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 Two-phase cooling with ambient cooled condensor patent thumbnailnew patent Two-phase cooling with ambient cooled condensor
An apparatus for cooling a computer system includes a primary cooling loop. The primary cooling loop includes an evaporator configured to cool at least a component of the computer system, an ambient cooled condenser connected to the evaporator, a first pump to provide a coolant flow within the cooling loop, a pressure regulator configured to maintain a selected pressure in the primary cooling loop, and a controller responsive to changes in outdoor ambient conditions and an amount of heat dissipated by the computer system and configured to dynamically adjust the pump and pressure regulator in response thereto..
International Business Machines Corporation


 Two-phase cooling with ambient cooled condensor patent thumbnailnew patent Two-phase cooling with ambient cooled condensor
An apparatus for cooling a computer system includes a primary cooling loop. The primary cooling loop includes an evaporator configured to cool at least a component of the computer system, an ambient cooled condenser connected to the evaporator, a first pump to provide a coolant flow within the cooling loop, a pressure regulator configured to maintain a selected pressure in the primary cooling loop, and a controller responsive to changes in outdoor ambient conditions and an amount of heat dissipated by the computer system and configured to dynamically adjust the pump and pressure regulator in response thereto..
International Business Machines Corporation


 Refrigerator patent thumbnailnew patent Refrigerator
Provided is a refrigerator including: a body; a first storage compartment and a second storage compartment; a cold air generating unit; and a duct unit installed in front of the evaporator in the first storage compartment and including a first flow path on which the cold air is moved into the first storage compartment, a second flow path on which the cold air is moved into the second storage compartment, a first blower fan sending the cold air to the first flow path, a second blower fan sending the cold air to the second flow path, and a guide duct that partitions off the second flow path, wherein at least one cold air flowing portion is formed in the guide duct so that the first flow path and the second flow path are in communication with each other through the at least one cold air flowing portion.. .
Samsung Electronics Co., Ltd.


 Single circuit refrigeration appliance patent thumbnailnew patent Single circuit refrigeration appliance
A single-circuit refrigeration appliance includes a thermally insulated housing and a refrigerant circuit in which the following are connected in series between a pressure connection and a suction connection of a compressor: a condenser, a first throttle point, a first evaporator that cools a first storage compartment in the housing, a second throttle point, and a second evaporator that cools a second storage compartment in the housing. The second throttle point has an adjustable volume flow rate..
Bsh HausgerÄte Gmbh


 Air conditioning system having actively controlled and stabilized hot gas reheat circuit patent thumbnailnew patent Air conditioning system having actively controlled and stabilized hot gas reheat circuit
A method for controlling an air conditioning system comprises routing refrigerant through an evaporator to cool air in a space, proportioning refrigerant flow from the evaporator between a condenser circuit and a hot gas reheat circuit that heats air leaving the evaporator, routing refrigerant flow from the condenser circuit and the hot gas reheat circuit through an expansion device and back to the evaporator, monitoring a first temperature at the evaporator, stabilizing proportioning of refrigerant flow between the condenser circuit and the hot gas reheat circuit based on the monitored first temperature.. .
Nortek Global Hvac Llc


 Water heater with integrated sorption reactor patent thumbnailnew patent Water heater with integrated sorption reactor
A water heater is provided having a sorption based reactor that is integrated into a water tank. The water heater is operated between an adsorption cycle and a desorption cycle.
General Electric Company


 Air-conditioning apparatus patent thumbnailnew patent Air-conditioning apparatus
An air-conditioning apparatus is capable of performing a heating-defrosting operation where a specific one of a plurality of parallel heat exchangers is a heat exchanger to be defrosted and serves as a condenser while at least one parallel heat exchanger other than the heat exchanger to be defrosted serves as an evaporator. The air-conditioning apparatus includes a liquid refrigerant transporting unit for transferring liquid refrigerant from an accumulator to the heat exchanger to be defrosted.
Mitsubishi Electric Corporation


 Method and plant for co-generation of heat and power patent thumbnailnew patent Method and plant for co-generation of heat and power
A method of operating a combined heat and power plant (10) (chp plant) includes generating hot flue gas in a hot flue gas generator (12) and cooling the hot flue gas in a sequence of cooling steps to recover heat and to generate steam in a heat recovery steam generator (16) (hrsg). The hrsg (16) includes an hp steam evaporator (26) downstream of the hot flue gas generator (12) in which hp steam is generated and in which the hot flue gas is cooled, at least one hp steam superheater (20, 22) between the hot flue gas generator (12) and the hp steam evaporator (26) in which at least hp steam from the hp steam evaporator is superheated and in which the hot flue gas is cooled, and an mp steam superheater (24) upstream of the hp steam evaporator (26) in which mp steam is superheated by the hot flue gas and in which hot flue gas is cooled..
Sasol Technology Proprietary Limited


 Method and plant for co-generation of heat and power patent thumbnailnew patent Method and plant for co-generation of heat and power
A method of operating a combined heat and power plant (10) (chp plant) includes generating hot flue gas and cooling the hot flue gas in a sequence of cooling steps to recover heat and to generate steam in a heat recovery steam generator (16) (hrsg). The hrsg (16) includes an lp steam evaporator (36) designed to generate steam at least over a pressure range of from 2 bar(g) to 18 bar(g) so that either lp steam or mp steam can selectively be generated by the lp steam generator (36), thereby to cool the hot flue gas, and an mp steam superheater (24) upstream of the lp steam evaporator (36) to superheat mp steam in heat exchange with the hot flue gas thereby to cool the hot flue gas.
Sasol Technology Proprietary Limited


 System and  water treatment patent thumbnailnew patent System and water treatment
System and method of treating waste water includes: receiving waste water at a first pressure and a first temperature, the waste water comprising dissolved solids and vocs; pressurizing the waste water to a second pressure; preheating the pressurized waste water to a second temperature to produce distilled water and pressurized/preheated water; heating the pressurized/preheated to a third temperature to produce pressurized/heated water; removing dissolved solids from the pressurized/heated water, by an evaporator operated at a third pressure less than the second pressure, to produce steam and brine water; and crystallizing the brine water, by a crystallizer operated at a fourth pressure greater than the second pressure, to produce a solid mass waste product and steam. Steam produced by the crystallizer, at the fourth pressure and a fourth temperature, is a heat source for the preheater and/or heater, and steam produced by the evaporator is a heat source for the crystallizer..
Aquasource Technologies Corporation


new patent

System and temperature control for a transport refrigeration system


A system and method for temperature control for a transport refrigeration system (trs) is provided. Particularly, a method for temperature control of an internal space of a refrigerated transport unit is provided.
Thermo King Corporation


new patent

Device and controlling compressor of vehicles


A device and a method for a controlling compressor of vehicles improves acceleration performance and fuel efficiency and maintains comfort of a cabin by decreasing an operation of the compressor when accelerating. The device may include a sensor module including a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor detecting a temperature of a cooling medium in an evaporator, an engine speed sensor detecting rotation speed of an engine, and a throttle position sensor detecting a throttle opening, an air conditioning system including a condenser condensing and liquefying the cooling medium, an evaporator evaporating the liquefied cooling medium, the compressor compressing the cooling medium, a temperature control door controlling a temperature of an air flowed in a cabin, an intake door selectively flowing an inner air or an outer air in the cabin, and a blower blowing the air to the intake door, and a controller controlling an operation of the air conditioning system, wherein the controller decides a acceleration mode and an allowable temperature at each acceleration mode when an acceleration condition occurs, and decreases an operation of the compressor according to a difference between the evaporator temperature and the allowable temperature..
Kia Motors Corporation


new patent

Vehicle air conditioner


The invention relates to a vehicle air conditioner (10), with an evaporator (12) for supplying cold air (14) which can be fed to a vehicle interior (16), an air- mixing region (18) which is connected downstream of the evaporator (12) and can supply mixed air at a predeterminable temperature, a first ventilation duct (20) which is connected to the air-mixing region (18) and can conduct mixed air from the air-mixing region (18) into a front region (22) of the vehicle interior (16), and a second ventilation duct (24) which is connected to the air-mixing region (18) and can conduct mixed air from the air-mixing region (18) into a rear region (26) of the vehicle interior (16), wherein, in addition, a separate cold air duct (28), which can feed cold air (14), which is supplied by the evaporator (12), to the vehicle interior (16) in substantially unmixed form is provided.. .
Valeo Klimasysteme Gmbh


An evaporator


An evaporator (1) comprises a housing (2) having a top wall (7) in which a receiving recess (14) is formed for receiving a container (15) for a liquid to be evaporated. A heat transfer element (30) having a first heat transfer abutment face (35) located in the receiving recess (14) transfers heat from an electrically powered heating element (25) to the container (15) through a second heat transfer abutment face (36) of a base (16) of the container (15).
Oglesby & Butler Research & Development Limited


Fuel cell module


A fuel cell unit of a fuel cell module includes a fuel cell stack, a reformer, an evaporator, an exhaust gas combustor, a start-up combustor, and an air preheater. The fuel cell module further includes an air supply channel, a first fuel supply channel, a second fuel supply channel, a switching valve, and an exhaust gas channel.
Honda Motor Co., Ltd.


System and generation of oxygen by low-temperature air separation


A system and method serve generate oxygen by low-temperature air separation in a distillation column system having a high-pressure column and a low-pressure column, a main condenser which is constructed as a condenser-evaporator, and an auxiliary column. A gaseous oxygen-containing fraction is introduced into the auxiliary column.

Method and monitoring and controlling absorption cooling units


An absorption cooler and a controller. The cooler comprises a mixture of ammonia, water and hydrogen gas.

Refrigerant control dehumidifier


The disclosure discloses a refrigerant control method for a dehumidifier. The method includes that: an environment temperature and an evaporator tube temperature of a dehumidifier are detected; according to the environment temperature and the evaporator tube temperature, a refrigerant leakage amount of the dehumidifier is obtained; and according to the refrigerant leakage amount, it is judged whether the dehumidifier has a refrigerant fault.
Gree Electric Appliances, Inc. Of Zhuhai


Automative air conditioning flush system


A flush system for flushing an air conditioning system comprising: a flush fill tank; an input connector which connects to the flush fill tank; a recycle catch tank; an output connector which connects to the catch tank via a filter; an air pressure connection, where the air pressure connection supplies air pressure to the flush fill tank and provides air pressure to flush the air conditioning system; and a water separator between the air connection and flush fill tank. The flush system may further include an air valve and an air regulator connection at the air pressure connection, where the valve and regulator provide a means to control air pressure in the flush system.

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Noise reduction insert for an evaporator


A noise reduction insert for an evaporator. The noise reduction insert includes a body defining an inner volume of the insert.
Denso International America, Inc.


Steam turbine driven centrifugal heat pump


A centrifugal heat pump system includes a steam system with a steam supply, a steam turbine and a steam condenser connected in a steam loop; and a refrigerant system including a first compressor and a second compressor, a refrigerant condenser, and an evaporator connected in a refrigerant loop. The steam turbine includes a rotary drive shaft disposed axially and extending from a first end and a second end of the steam turbine.
Johnson Controls Technology Company


Method and controlling the composition of liquid metal in an evaporator device


An apparatus and method for controlling the composition of liquid metal fed to an evaporator in a vacuum chamber used in a physical vapour deposition process.. .
Tata Steel Nederland Technology B.v.


Loop heat pipe, manufacturing the same, and electronic device


Disclosed loop heat pipe includes: an evaporator configured to vaporize a working fluid; a condenser configured to liquefy the working fluid; a liquid line connecting the evaporator and the condenser; a porous body provided in a columnar shape in the liquid line; and a vapor line connecting the evaporator and the condenser, and forming a loop together with the liquid line.. .
Fujitsu Limited


Heat dissipation module


A heat dissipation module including an evaporator, a copper tube communicated with the evaporator to construct a loop, and a heat-transmitting medium flowing in the loop is provided. The evaporator includes an upper cover and a lower cover connected with each other and constructing a cavity.
Acer Incorporated


Refrigerator with improved energy management mode and controlling the refrigerator


The present invention relates to a method for controlling a refrigerator (1). The control method according to the present invention comprises a step (s1) of setting a target temperature tset_frz and a target temperature tset_ff respectively for a freezer evaporator (2) and a fresh food evaporator (3) by selecting out of a plurality of preset temperatures, wherein the plurality of preset temperatures respectively include: a maximum preset temperature, one or more than one intermediate preset temperature, and a minimum preset temperature respectively for the freezer evaporator (2) and the fresh food evaporator (3)..
Arcelik Anonim Sirketi


Heat pump and cooling power generation method


An adsorption heat pump includes: an evaporator/condenser including a section that evaporates a first heat exchange-medium and pipe through which a second heat exchange-medium flows; first adsorption devices, each including an adsorption-section in which the first heat exchange-medium that has been evaporated reacts and retains the first heat exchange-medium, and pipe through which the second heat exchange-medium flows; and second adsorption device in which first heat exchange-medium that has been released from the first adsorption devices reacts and retains the first heat exchange-medium. The adsorption-section of the first adsorption device in a state reacting with the first heat exchange-medium is in communication with the evaporator/condenser section, and the adsorption-section of the first adsorption device is in a state having adsorbed the first heat exchange-medium is in communication with the second adsorption device adsorption-section, and the first adsorption device pipe is connected to the evaporator/condenser pipe in series, thereby generating cooling..
Toyota Jidosha Kabushiki Kaisha


Operation of a cascade air conditioning system with two-phase loop


A method of operating a heat transfer system includes starting operation of a first heat transfer fluid vapor/compression circulation loop including a fluid pumping mechanism, a heat exchanger for rejecting thermal energy from a first heat transfer fluid, and a heat absorption side of an internal heat exchanger. A first conduit in a closed fluid circulation loop circulates the first heat transfer fluid therethrough.
Carrier Corporation


Cooling circuit


In a cooling circuit which comprises a refrigerant compressor incorporating a suction port and a pressure chamber incorporating a pressure port, a condenser which is arranged in the cooling circuit downstream of the pressure port and comprises a fluid collecting chamber in which a reservoir of refrigerant is formed, an evaporator which is located in the cooling circuit between the condenser and the suction port, a feed unit which is connected at one side to the refrigerant reservoir and to the pressure chamber at the other side and which serves for supplying refrigerant from the refrigerant reservoir to the pressure chamber which incorporates a pumping unit for the refrigerant, it is proposed that in order improve this cooling circuit in such a manner that it is realizable in an economically meaningful manner that the pumping unit comprise a pressure-tight closed housing which is provided with only one inlet and one outlet as access points and a pumping element which is movable for pumping the refrigerant be arranged in the pumping chamber thereof.. .
Bitzer Kuehlmaschinenbau Gmbh


System for cooling a vehicle compartment


A system for cooling a vehicle compartment using a twin cell thermal battery and waste heat. Cool air from the evaporators of a twin cell thermal battery system is used to chill a compartment, such as an icebox in a trunk or a cabin of a vehicle.
Toyota Motor Engineering & Manufacturing North America, Inc.


Waste heat recovery system


Connected in parallel to an expander and a condenser of a rankine cycle are n sets each including a different expander and a different condenser. Devices are provided for stopping operations of the expanders in sets connected in parallel, and a pressure sensor and a temperature sensor are installed respectively in an inlet and outlet of an evaporator.
Isuzu Motors Limited


Refrigerator


Provided is a refrigerator. The refrigerator includes a main body including a refrigerating compartment and a freezing compartment, a machine room defined in a lower portion of the main body and in which a base is disposed, a compressor placed on the base to compress a refrigerant, a condenser placed on the base, the condenser being disposed at one side of the compressor, a valve device into which the refrigerant condensed in the condenser is introduced, the valve device including a plurality of discharge parts for discharging the refrigerant, a plurality of expansion devices connected to the plurality of discharge parts, and a plurality of evaporators including a first evaporator and a second evaporator which are connected to the plurality of expansion devices.
Lg Electronics Inc.


Air conditioner and evaporator inlet header distributor therefor


An air conditioner and evaporator inlet header distributor therefor are provided. The air conditioner may include an evaporator inlet header distributor to distribute a refrigerant expanded in an expansion mechanism to a plurality of refrigerant flow paths of an evaporator.
Lg Electronics Inc.


Modulation absorption refrigerator in plate design


An intermittent ammonia-water absorption refrigerator, designed as a stack of vertical plates, having bypass, temperature control, and heat recovery, consisting of two generators, three absorbers, one evaporator, one condenser, two solution-steam pumps controlled by two control valves wherein, for the structuring of the plate stack, in addition to the thin, two-dimensional moulding plates for generators, absorbers, condenser, and evaporator, thick moulding plates having three-dimensional elements for containers, pumps, and distribution channels are used, and the plate stack consists of three face-bonded partial stacks, of which the outer-most contain containers, pumps, and distribution channels, the center stack having the generators, absorbers, condenser, and evaporator is narrower, such that there is a recessed vertical longitudinal channel on the side of the entire plate stack in which the control elements of the machine are installed.. .
Solarfrost Labs Pty Ltd


Device and reliably starting orc systems


The invention relates to a thermodynamic cycle apparatus, comprising: a working medium; an evaporator for evaporating the working medium; an expansion machine for generating mechanical energy while expanding the evaporated working medium; a condenser for condensing the working medium, and a pump for pumping the condensed working medium to the condenser, wherein the geometrical arrangement of the evaporator is selected such that, prior to starting the pump, the condensed working medium can flow from the condenser to the evaporator by force of gravity and the working medium can circulate in a closed circuit via the evaporator and the condenser, whereby in particular a predetermined head height of the liquid working medium can be provided at the pump. The invention additionally relates to a method of starting the thermodynamic cycle apparatus according to the present invention, the method comprising the following steps: applying heat to the evaporator and evaporating the working medium in the evaporator, whereby working medium is caused to flow to the condenser; condensing the working medium in the condenser; starting the pump when a predetermined head height of the working medium at the pump is reached or exceeded..
Orcan Energy Ag


Device for oil separation and removal from an organic working fluid


Device for oil separation and removal from a working fluid of an organic rankine cycle plant, said plant having at least a supply pump (6), at least a heat exchanger (1, 16), an expansion turbine (5), a condenser (4), wherein the device is provided with a separator (2) and collection means (3), located between the evaporator (1) and the condenser (4) or between the evaporator (1) and a regenerator (16) of the organic rankine cycle plant.. .
Turboden Srl


Compact mechanical vapor recompression evaporator system


A compact mechanical vapor recompression evaporator system and method for operating is provided. The system may include a vapor separator, a falling film evaporator, and a mechanical vapor recompression device.
Caloris Engineering, Llc


A new ice cream machine with reducer transmission


Present disclosure discloses a new ice cream machine with reducer transmission. The new ice cream machine comprises a housing on which a compressor, a condenser, an evaporator, a stirring tank, a stirring shaft, a motor, a feeding bowl, a discharge valve and a control panel are arranged.
Shenzhen Oceanpower Industry Co. Ltd


Intermittent thermosyphon


The device and methods described herein relate to the isothermal heat transport through an intermittent liquid supply to an evaporator device, thereby enabling high evaporative heat transfer coefficients. A liquid and vapor mixture flows through miniature and micro-channels in an evaporator and addresses flow instabilities encountered in these channels as bubbles rapidly expand.
J R Thermal Llc


Heat exchanger and refrigeration cycle apparatus using the same heat exchanger


A heat exchanger including a first heat exchanger disposed on upstream side of a heat exchange fluid and a second heat exchanger disposed on downstream side of the heat exchange fluid, which are connected in series in a flow path of a heat medium, wherein the heat medium flows from the first heat exchanger to the second heat exchanger so as to be parallel to the flow of the heat exchange fluid when the heat exchanger serves as an evaporator, the heat medium flows from the second heat exchanger to the first heat exchanger so as to be opposed to the flow of the heat exchange fluid when the heat exchanger serves as a condenser, and a sum of flow path volume of first heat-transfer tubes of the first heat exchanger is smaller than a sum of flow path volume of second heat-transfer tubes of the second heat exchanger.. .
Mitsubishi Electric Corporation


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Method and device for separating air by cryogenic distillation


The invention relates to a method for separating air by cryogenic distillation in a set of columns including a first column operating at a first pressure, a second column operating at a second pressure which is lower than the first pressure, and a third column operating at a third pressure, which is lower than the second pressure, wherein the third column includes first and second evaporator-condensers, and nitrogen from a cold compressor is sent to one of the evaporator-condensers.. .
L'air Liquide, Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Claude


Integrated suction header assembly


The present application provides a refrigeration system. The refrigeration system may include an evaporator assembly, a suction header assembly with a suction header heat exchanger therein, and a liquid header in communication with the suction header heat exchanger..
Heatcraft Refrigeration Products Llc


Two-phase refrigeration system


A heat transfer system includes a first two-phase heat transfer fluid vapor/compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and a heat absorption side of a heat exchanger evaporator/condenser. A first conduit in a closed fluid circulation loop circulates a first heat transfer fluid therethrough.
Carrier Corporation


Heat exchanging a heat recovery steam generator


Heat recovery steam generator comprises a casing, low-pressure evaporator coils, preheater booster coils upstream thereof and feedwater heater coils downstream thereof, a water-to-water heat exchanger having low and high temperature paths; a first conduit from the preheater to the high-temperature path, and a second conduit from the feedwater heater to the preheater. A conduit can extend from feedwater heater to low-pressure evaporator.
Nooter/eriksen, Inc.


Vehicle ventilation system incorporating an inlet duct including a poppet valve


A vehicle ventilation system includes an inlet duct incorporating a poppet valve. The system also includes an evaporator core, a heater core, an air discharge duct and a blower.
Ford Global Technologies, Llc


Apparatus and evaporating waste water and reducing acid gas emissions


An apparatus for evaporating waste water and reducing flue gas acid gas emissions includes an evaporator device configured to receive a portion of flue gas emitted from a combustion unit and waste water for direct contact of the flue gas with the waste water to cool and humidify the flue gas, and to evaporate the waste water. An alkaline reagent as well as activated carbon may be mixed with the waste water prior to waste water contact with the flue gas.
Alstom Technology Ltd


Apparatus and evaporating waste water and reducing acid gas emissions


An apparatus for evaporating waste water and reducing gas emissions includes an evaporator device configured to receiving a portion of flue gas emitted from a boiler unit and waste water to directly contact the flue gas with the waste water to cool and humidify the flue gas and to dry solid particulates within the waste water. In some embodiments, the waste water may be a component of a mixture formed by a mixer device prior to being contacted with the flue gas to humidify and cool the flue gas and dry solids within the waste water.
Alstom Technology Ltd


Gas-liquid mixing device of beverage


A gas-liquid mixing device of a beverage is provided. The gas-liquid mixing device has a container, a liquid inlet pipe, a gas inlet pipe and a liquid discharging pipe configured to discharge liquid, wherein the container is provided with a refrigeration evaporator; the container is further internally provided with a liquid precooling pipe; the liquid entering at the earliest enters the container through the liquid precooling pipe and is stored in the container and cooled by the refrigeration evaporator; the cooled liquid precools the liquid entering the liquid precooling pipe subsequently; the precooled liquid in the container is mixed and dissolved with entering gas; the container is further internally provided with a liquid molecule expander comprising a precooling liquid container inlet and a collision wall; the precooled liquid is ejected to the collision wall through the precooling liquid container inlet..
Adt (china) Ltd.


Cooling system capable of defrosting


A cooling system includes a cooling device, a controller and a defrosting unit. The cooling device has a compressor, a condenser, an expander, an evaporator, a cooling channel and a coolant.
Mpi Corporation


Refrigeration circuit with oil separation


A refrigeration cycle (1) comprises in the direction of flow of a circulating refrigerant: a compressor unit (2); an oil separation device (4) which is configured for separating oil from an refrigerant-oil-mixture leaving the compressor unit (2); at least one gas cooler/condenser (6); and at least one evaporator (10) having an expansion device (8) connected upstream thereof. The oil separation device (4, 5) comprises: a refrigerant inlet line connected to the compressor unit (2), the refrigerant inlet line having at least a first portion (12) with a first diameter (d1); a refrigerant conduit arranged downstream of and connected to the refrigerant inlet line, the refrigerant conduit having at least a second portion (14) with a second diameter (d2), which is larger than the first diameter (d1); a refrigerant outlet line arranged downstream of and connected to the refrigerant conduit, the refrigerant outlet line having at least a third portion (16) with a third diameter (d3), which is smaller than the second diameter (d2); and an oil suction line (20) having an inlet portion (22) which opens into the second portion (14) and is configured for sucking oil from the second portion (16).
Carrier Corporation


Dc heating and cooling systems and methods


A hvac system for a vehicle has a condenser, an evaporator, a compressor, a variable accumulator comprising a piston and an actuator, and a control system operatively connected to the actuator. Fluid flows in a circuit from the condenser, to the evaporator, to the compressor, and to the condenser.
Tiger Tool International Incorporated


Vapor compression system


An evaporator (168) in a vapor compression system (14) (168) includes a shell (76), a first tube bundle (78); a hood (86); a distributor (80); a first supply line (142); a second supply line (144); a valve (122) positioned in the second supply line (144); and a sensor (150). The distributor (80) is positioned above the first tube bundle (78).
Johnson Controls Technology Company


Heat-recoverty-type refrigerating apparatus


A heat-recovery-type refrigerating apparatus includes a compressor, a heat-source-side heat exchanger, and a plurality of usage-side heat exchangers, and refrigerant is sent from the usage-side heat exchanger functioning as a refrigerant radiator to the usage-side heat exchanger functioning as a refrigerant evaporator, whereby heat can be recovered between the usage-side heat exchangers. Here, a portion of the heat-source-side heat exchanger is configured as a precooling heat exchanger for always circulating high-pressure vapor refrigerant discharged from the compressor, and a refrigerant cooler for cooling an electrical equipment item is connected to a downstream side of the precooling heat exchanger..
Daikin Industries, Ltd.


Adaptive temperature control system for cooling working fluid


An adaptive temperature control system for cooling a working fluid at a target temperature includes a cooling device and a controller. The cooling device includes a compressor having a motor, a condenser having a fan, an expander, an evaporator, a coolant, and an inverter electrically connected with the motor of the compressor.
Mpi Corporation


Dehumidifier


Disclosed herein is a dehumidifier having an outer case having a first inlet hole, a second inlet hole, a first outlet hole, and a second outlet hole, a first draft fan to move air from the first inlet hole to the first outlet hole, a second draft fan to move air from the second inlet hole to the second outlet hole, an evaporator to remove moisture included in the air inlet from the first inlet hole, a compressor to compress refrigerant evaporated at the evaporator, a first condenser disposed at a moving path of the air moved by use of the first draft fan, a second condenser disposed at a moving path of the air moved by use of the second draft fan, and an expansion apparatus to expand the refrigerant condensed at the first condenser or the second condenser.. .
Samsung Electronics Co., Ltd


Peak load shifting via thermal energy storage using a thermosyphon


Systems and methods for thermal energy storage are disclosed. A thermal energy storage unit and an evaporator coil may form a thermosyphon.
Arizona Board Of Regents On Behalf Of Arizona State University


Device for extracting water from atmospheric air


An apparatus for extracting water from atmospheric air by means of a flowable sorbent for the sorption of the water, wherein the sorption by way of the flowable sorbent (3) is provided at least along a sorption path (2) of the sorbent (3), wherein a sorbent (4) diluted with sorbed water (17) is provided at the end of the sorption path (2), wherein a separation unit (12) for at least partially separating the sorbed water (17) from the flowable sorbent (3, 4) is provided, wherein the separation unit (12) has at least one evaporator (12) for the evaporation of the sorbed water (17), is proposed, which apparatus can be operated in an energy-efficient manner and is not imperatively reliant on the presence of solar energy. This is achieved according to the invention in that the separation unit (12) has at least one negative-pressure compressor (16) for subjecting the diluted sorbent (4) to negative pressure..
Logos-innovationen Gmbh


Electric sauna heater with evaporator plates


evaporator tray (100) for a sauna heater has one or more elongate plate members (102) extending across a support member (104). Support member (104) has at least two sides.
Sauna And Steam Distributors Ltd


Portable heating pest control


A method for killing pests in an affected area of a structure, comprises positioning a heat pump unit within an affected area of the structure, coupling a first end of an inlet hose to a faucet, and coupling a second end of the inlet hose to an inlet port of the heat pump unit. The inlet port supplies a flow of water received from the faucet to an evaporator component of the heat pump unit.
Technologies Holdings Corp.


Evaporator cover


An evaporator cover that includes a cover body integrally formed with a plurality of materials is provided. Each material of the plurality of materials has a different hardness.
General Electric Company


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Refrigerator having circulation guiding structure enabling an improved thermal distribution profile


The present invention relates to a refrigerator (1) having a refrigeration compartment (11) accessible by a door (2) and in which food items to be preserved are stored, said refrigerator (1) further comprising a compressor (3) circulating a refrigerant fluid, a condenser (4) providing the refrigerant fluid to be condensed, an evaporator fan (6) effecting circulation of the cooled air and a cold-wall evaporator (5) disposed against inner surface of a wall of the refrigeration compartment (11) facing the door (2) such that an air supply interspace (7) is provided between the cold-wall evaporator (5) and an air supply covering (12) to be delimited by the latter.. .
Arcelik Anonim Sirketi


Refrigeration circuit with heat recovery module


A refrigeration circuit (1) configured for circulating a refrigerant an comprises in the direction of flow of the refrigerant: at least one compressor (2a, 2b, 2c, 2d); at least one heat recovery heat exchanger (4); at least one gas cooler/condenser (10); at least one evaporator associated expansion device (18); at least one receiver (14); and at least one evaporator (20). The refrigeration circuit (1) further comprises a gas/liquid separator (8) having a refrigerant inlet line (7) fluidly connected to an outlet-side of the at least one heat recovery heat exchanger (4); an gaseous phase outlet line (9) fluidly connected to an inlet side of the at least one gas cooler/condenser (10); and an liquid phase outlet line (13) fluidly connected to the receiver (14)..
Carrier Corporation


Expansion valve and pipe mounting structure thereof


A pipe mounting structure of an embodiment allows a pipe, which is connected to an outlet side of an evaporator, to be mounted on a second passage of an expansion valve in such a manner that the pipe is inserted into an inlet port, and allows a pipe, which is connected to an inlet side of a compressor, to be mounted on the second passage in such a manner that the pipe is inserted into an outlet port. These pipes are mounted so that the pipes face each other with a shaft therebetween.
Tgk Co., Ltd.


Water heater with integrated sorption reactor


A water heater is provided having a sorption based reactor that is integrated into a water tank. The water heater is operated between an adsorption cycle and a desorption cycle.
General Electric Company


Vehicle refrigeration equipment having a vapor cycle system


According to an embodiment, a refrigeration system that cools a compartment includes a compressor, a condenser, a condenser fan, a condenser fan motor, an evaporator, an evaporator fan, an evaporator fan motor, and tubing adapted to transport refrigerant through the refrigeration system in a circulation order from the compressor to the condenser to the evaporator and back to the compressor again. The evaporator fan may be positioned in an air inlet path to the evaporator.
B/e Aerospace, Inc.


Engine cooling system


An engine cooling system decreases vehicle weight caused by employing a rankine cycle, makes it possible to improve the performance of the rankine cycle, and includes a coolant that circulates through a cooling pump, an evaporator, an expander, and in a condenser in this order; an engine main body in which a turbocharger is arranged in an intake passage; and a radiator through which cooling water for the engine main body circulates. A sub-radiator is installed parallel to the radiator; air that is compressed by the turbocharger is used as a heating source for the evaporator; and outlet-side cooling water of the sub-radiator is used as a cooling source for the condenser..
Isuzu Motors Limited


Engine cooling system


An engine cooling system, capable of reducing vehicle weight caused by employing a rankine cycle and capable of improving rankine cycle performance, including some inlet-side cooling water of a radiator is used as a heating source for a first evaporator and some outlet-side cooling water of a sub-radiator is used as a cooling source for a condenser, a coolant that has passed through an expander, a second evaporator, and a compressor in a cooling cycle for an air conditioner, vaporized, cooled and liquefied by passing through a side to be cooled of the condenser in the rankine cycle.. .
Isuzu Motors Limited


Combined cycle gas turbine plant comprising a waste heat steam generator and fuel preheating step


A combined cycle gas turbine plant and a corresponding method for operating such a combined cycle gas turbine plant, in which, during load operation of the combined cycle gas turbine plant, a water mass flow which is supplied according to the forced-flow principle to a waste heat steam generator is adjusted such that the evaporator heating surface of the medium pressure stage is oversupplied and thus a defined amount of excess water, which is heated in the evaporator heating surface but not vaporized, is discharged via the water-steam separator to a heat exchanger circuit for preheating fuel for the gas turbine.. .
Siemens Aktiengesellschaft


Liquefied gas-driven gas-lift system


One illustrative artificial lift method includes deriving compressed natural gas (cng) from liquefied natural gas (lng) and injecting the cng into the well as a lift gas that aids in conveying fluid from the well. An illustrative system embodiment includes an evaporator and a controller.
Ctlift Systems Llc


Clothes treating apparatus and operating method thereof


A clothes treating apparatus including a drum, an air suction duct forming a flow path of air introduced into the drum, an auxiliary fan introducing air into the air suction duct, an air exhaustion duct forming a flow path of air exhausted from the drum, a main fan exhausting air to the air exhaustion duct from the drum, a condenser heating air sucked into the drum through the air suction duct, an evaporator cooling air exhausted from the drum through the air exhaustion duct, and a compressor and an expander forming a heat pump together with the condenser and the evaporator, the method includes measuring a discharge side pressure of the compressor, and comparing the measured discharge side pressure with a maximum allowable pressure, and determining that the auxiliary fan does not operate when the discharge side pressure is more than the maximum allowable pressure.. .
Lg Electronics Inc.


Washing machine with heat pump system


A washing machine comprises a drum and a heat pump system for heating water to be fed to the drum in a washing program. The heat pump system has an evaporator in heat exchange relationship with a room air flow and a condenser in heat exchange relationship with water to be heated, an air deflector being configured to divert said room air flow downstream the evaporator away from the condenser in a water heating configuration and to convey said air towards the condenser in a room air dehumidifying configuration of the washing machine..
Whirlpool Corporation


Water harvester and purification system


An optimized system creates potable water from water vapor in the atmosphere, or purifies salt water or contaminated water. The system employs a condenser having multiple metal condensation surfaces.

Vehicle speed induced ventilation for motor vehicle


A supplemental air distribution system for a motor vehicle includes comprising one or more supplemental ducts for directing ambient air from an exterior of the motor vehicle to a passenger cabin interior. The one or more supplemental ducts each include an actuable door for allowing and preventing airflow.
Ford Global Technologies, Llc


High-temperature heat accumulator


The invention relates to a heat accumulator for storing thermal energy in at least one heat accumulator block, which heat accumulator has a removal device for removing stored thermal energy. For the uniform removal of energy from the accumulator, the heat accumulator block and the removal device according to the invention are separate from each other and can be moved in relation to each other.
Jess Gmbh Energiespeichersysteme


Heat exchanger and air conditioner


In a heat exchanger, a principal windward heat exchange region includes a principal windward bank portion, a principal leeward heat exchange region includes a principal leeward bank portion, an auxiliary windward heat exchange region includes an auxiliary windward bank portion, and an auxiliary leeward heat exchange region includes an auxiliary leeward bank portion. Each of the principal and auxiliary bank portions is constituted of a plurality of flat tubes.
Daikin Industries, Ltd.


Outdoor unit of air conditioner and air conditioner


An outdoor unit of an air conditioner includes: an outdoor heat exchanger provided with a plurality of refrigerant paths including a flow rate-variable refrigerant path; an ambient air temperature detector that detects an ambient air temperature; and a controller that decreases a flow rate of a refrigerant flowing into the flow rate-variable refrigerant path in a case where the ambient air temperature detected by the ambient air temperature detector is equal to or higher than a threshold ambient air temperature as compared to a case where the ambient air temperature is lower than the threshold ambient air temperature, when the outdoor heat exchanger serves as an evaporator.. .
Fujitsu General Limited


Portable monitoring refrigerant-cycle systems


A portable monitoring system that monitors various aspects of the operation of a refrigerant-cycle system is described. In one embodiment, the system includes a processor that measures power provided to the refrigerant-cycle system and gathers data from one or more sensors and uses the sensor data to calculate a figure of merit related to the efficiency of the system.
Emerson Climate Technologies, Inc.


Charge control system for trans-critical vapor cycle systems


A cooling system includes a main refrigerant circuit that includes a compressor, a heat rejection heat exchanger, one of an expander and an expansion device, at least one evaporator coupled to a thermal load, and a suction accumulator. A charge management circuit includes a charge management receiver configured in parallel with the compressor and the heat rejection heat exchanger.
Rolls-royce Corporation


Heat exchanger and air conditioner


A heat exchanger includes a plurality of flat tubes arranged one above the other, a plurality of fins connected to the flat tubes, a first header collecting pipe in which one end of each of the plurality of flat tubes is inserted, and a second header collecting pipe in which the other end of each of the plurality of flat tubes is inserted. The heat exchanger exchanges heat between a fluid flowing through the flat tubes and air outside the flat tubes.
Daikin Industries, Ltd.


Evaporator with heat dissipating fins and refrigerant heat dissipating apparatus using the same


An evaporator with heat dissipating fins and a refrigerant heat dissipating apparatus using the same are provided herein and the refrigerant heat dissipating apparatus comprises the evaporator, a condenser, two refrigerant tubes connected between the evaporator and the condenser and a refrigerant filled into the evaporator body. When the evaporator body absorbs heat, the refrigerant absorbs heat and is converted to the gaseous state.
Man Zai Industrial Co., Ltd.


Air conditioning device for a motor vehicle with dual stream incorporating a heat distributor


The invention relates to a device (1) with a dual air conditioning stream for a motor vehicle, comprising a chamber (2) containing an evaporator (3) and a radiator (4). A lower air stream admitted via a lower inlet (6) passes in succession through a lower portion of the evaporator (3) and of the radiator (4) before being discharged via a lower outlet (7).
Valeo Systemes Thermiques


Water vapor distillation apparatus, method and system


A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus.
Deka Products Limited Partnership


Power electronic device cooling system and distributed power generation system


The invention discloses a power electronic device cooling system, which includes an air conditioning unit, a coolant pump (31), a bypass throttling element (32) and a cooler. The coolant pump (31) takes liquid from a first condenser (13) of the air conditioning unit, a liquid coolant enters the cooler after being throttled by the bypass throttling element (32), the low-temperature coolant cools a power electronic device at the cooler, and the coolant enters an evaporator (11) of the air conditioning unit to finish a cooling cycle after flowing out of the cooler.
Gree Electric Appliances, Inc. Of Zhuhai


Motor control system and method with flux linkage estimation error compensation


A chiller system includes a compressor configured to circulate a refrigerant between an evaporator and a condenser in a closed refrigerant loop and a synchronous motor configured to drive the compressor. The motor includes a stator winding and a rotor.
Johnson Controls Technology Company


Motor control system and method with adaptive flux linkage estimation


A chiller system includes a compressor configured to circulate a refrigerant between an evaporator and a condenser in a closed refrigerant loop and a synchronous motor configured to drive the compressor. The motor includes a stator winding and a rotor.
Johnson Controls Technology Company


Motor control system and method with predictive motor current estimation


A chiller system includes a compressor configured to circulate a refrigerant between an evaporator and a condenser in a closed refrigerant loop and a synchronous motor configured to drive the compressor. The motor includes a stator winding and a rotor.
Johnson Controls Technology Company


Hvac unit with hot gas reheat


The present disclosure is directed to a single compressor hvac system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device.
Johnson Controls Technology Company


Air-conditioning apparatus


An air-conditioning apparatus controls a decrease in efficiency of a refrigeration cycle, and includes a suction pipe having one end connected to a suction side of a compressor and an other end connected to an evaporator, a receiver connected to a refrigerant pipe connecting the evaporator and a condenser to each other, a first bypass pipe having one end connected to the receiver and an other end connected to the suction pipe and configured to supply refrigerant from the receiver to the suction pipe, a flow control valve provided to the first bypass pipe, a heat recovery portion disposed downstream of a portion of the suction pipe connected to the first bypass pipe, and a control device configured to control an opening degree of the flow control valve based on a degree of superheat of refrigerant in the heat recovery portion.. .
Mitsubishi Electric Corporation


Heat exchanger and air conditioner


In two heat exchange regions connected together in series when an outdoor heat exchanger functions as an evaporator, a downstream one of the heat exchange regions has heat exchange sections not less than heat exchange sections of an upstream one of the heat exchange regions, and a most downstream one of the heat exchange regions has more heat exchange sections than a most upstream one of the heat exchange regions.. .
Daikin Industries, Ltd.


Refrigeration system with hot gas defrost mode


The present application provides a refrigeration system with a flow of refrigerant therein for a refrigerant mode or a defrost mode. The refrigeration system may include a four way valve, an evaporator in communication with the four way valve, a compressor in communication with the four way valve, and a condenser in communication with the four way valve.
Heatcraft Refrigeration Products Llc


Freezer


A supercooling freezer including: a body having a cooling chamber having shelves on which objects to be accommodated are placed and a door for opening or closing the side surface of the cooling chamber; an evaporator disposed at the upper portion of the cooling chamber to cool the air of the cooling chamber; a cooling duct for accommodating the evaporator therein; air circulation fans disposed in front of the evaporator in the cooling duct to supply the air of the cooling chamber to the evaporator; a cool air supply duct connected with the cooling duct to induce the air cooled through the evaporator in the cooling duct to the bottom of the cooling chamber; and extension ducts projecting from the cool air supply duct in a direction in which the door is positioned to supply cool air to the objects above the objects placed on the shelves.. .
Snopa Co., Ltd.


Ejector-type refrigeration cycle, and ejector


An ejector-type refrigeration cycle includes an upstream side gas-liquid separator that separates a refrigerant that has flowed out of a diffuser portion of an ejector into gas and liquid and allows the separated liquid-phase refrigerant to flow to an evaporator without storing the separated liquid-phase refrigerant, and a downstream side gas-liquid separator that separates the refrigerant flowing out of the upstream side gas-liquid separator into gas and liquid, stores the separated liquid-phase refrigerant, and allows the separated gas-phase refrigerant to flow out toward an inlet side of a compressor. The ejector-type refrigeration cycle includes a refrigerant oil bypass passage for introducing a refrigerator oil within the diffuser portion into the downstream side gas-liquid separator..
Denso Corporation


System and transferring refrigerant with a discharge pressure


Systems and methods are described herein to use a discharge pressure of a compressor to drive refrigerant in a refrigeration system. Particularly, systems and methods are described herein to help recover liquid refrigerant from a liquid refrigerant section and/or a condenser coil to be used in a heating/defrost mode in a transport refrigerant unit (tru).
Thermo King Corporation


Refrigeration cycle apparatus


A refrigeration cycle apparatus includes connected in series a compressor, an oil separator, a condenser, an expansion valve, and an evaporator, and comprising: a distributor communicating to the oil separator and configured to branch a flow of refrigerating machine oil separated within the oil separator; a first oil return flow path to cause the flow of the refrigerating machine oil branched by the distributor to flow into a suction side of the compressor, the first oil return flow path including an expansion valve; and a second oil return flow path to cause the flow of the refrigerating machine oil branched by the distributor to flow into the suction side of the compressor, the second oil return flow path including an oil tank accumulating refrigerating machine oil and a valve provided between the oil tank and the suction side of the compressor, the distributor having a distributor main body in which an inflow opening port communicating to the oil separator, a first oil return opening port communicating to the first oil return flow path, and a second oil return opening port communicating to the second oil return flow path are formed, the first oil return opening port provided at an upper portion of the distributor main body, the second oil return opening port being provided at a lower portion of the distributor main body.. .
Mitsubishi Electric Corporation


Heat recovery refrigeration device


A heat recovery refrigeration device includes a compressor, a plurality of heat source side heat exchangers, and a plurality of usage side heat exchangers. The heat exchangers are switchable between individually functioning as an evaporator or a radiator.
Daikin Industries, Ltd.


Method for the recovery of process wastewaters of a fossil-fueled steam power plant and fossil-fueled steam power plant


A fossil-fueled steam power plant and method, the plant has a water-steam circuit, cooling water circuit, flue gas cleaning system and cooling tower. A fossil-fueled steam generator, steam turbine and condenser are connected to the water-steam circuit.
Siemens Aktiengesellschaft


Imc evaporator boat-thermal insulation cartridge assembly


An imc evaporator boat-thermal insulation cartridge assembly that includes an imc evaporator boat and a thermal insulation cartridge, which has a container containing a thermal insulation body containing a cavity. The imc evaporator boat is received within the cavity so as to define an air space between the imc evaporator boat and the thermal insulation body.
Kennametal Inc.


Imc evaporator boat assembly


An imc evaporator boat assembly that includes an evaporator boat that has a top surface defining a pool. There is a thermal insulation package that has a thermal insulation body wherein the thermal insulation body contains a cavity.
Kennametal Inc.


Kick plate for refrigerated container assembly


A refrigerated transportation cargo container includes a transportation cargo container and a refrigeration unit disposed at an end of the transportation cargo container to provide a flow of supply air for the transportation cargo container. The refrigeration unit includes a housing and an evaporator fan (34) to urge the flow of supply air through the refrigeration unit.
Carrier Corporation


Air-conditioning system for a motor vehicle


An air conditioning system for conditioning the air of a passenger compartment of a motor vehicle comprises a housing with a first and a second flow conduit for conducting air and a coolant circuit with at least two heat exchangers, wherein a first heat exchanger is arranged in the first flow conduit and a second heat exchanger is arranged in the second flow conduit. The first heat exchanger can be operated independently of the operating mode as an evaporator and the second heat exchanger can be operated independently of the operating mode as a condenser.
Halla Visteon Climate Control Corp.


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Integrated separator-distributor for falling film evaporator


A falling film evaporator includes a plurality of evaporator tubes through which a volume of thermal energy transfer medium is flowed and a separator to separate a flow of liquid refrigerant from a vapor and liquid refrigerant mixture. A distributor distributes a flow of liquid refrigerant over the plurality of evaporator tubes.
Carrier Corporation


Heat exchanger


Embodiments of a heat exchanger, e.g. A micro-channel heat exchanger are disclosed.
Trane International Inc.


Refrigeration device


A refrigeration apparatus (100) includes a container (11) such as an evaporator, a compressor (12), a heat exchange circulation path (4), and a heat storage flow path (6). The heat exchange circulation path (4) is a circulation path having a heat exchanger (20) and adapted to allow a refrigerant liquid to circulate via the heat exchanger (20).
Panasonic Intellectual Property Management Co., Ltd.


Air conditioner apparatus


An air conditioner apparatus is disclosed. The air conditioner apparatus includes a suction channel module including a suction module housing, a first suction channel defined in the suction module housing, a second suction channel defined in the suction module housing, and a suction connection channel connected between the first suction channel and the second suction channel for guiding air, a discharge channel module including a discharge module housing for receiving air from the suction module housing, a first discharge channel defined in the discharge module housing, a second discharge channel defined in the discharge module housing, and a discharge connection channel connected between the first discharge channel and the second discharge channel for guiding air, a first heat exchanger disposed between the first suction channel and the first discharge channel for exchanging heat with air having passed through the first suction channel, the first heat exchanger being operated as one selected from between a condenser and an evaporator, and a second heat exchanger disposed between the second suction channel and the second discharge channel for exchanging heat with air having passed through the second suction channel, the second heat exchanger being operated as the other selected from between the condenser and the evaporator.
Lg Electronics Inc.


Heat pump water heater appliance and a operating the same


A heat pump water heater appliance includes a tank that defines an interior volume. A drain pan is positioned below an evaporator of a sealed system.
General Electric Company


Method and system of controlling a thermodynamic system in a vehicle


A vehicle has a vehicle system with a waste heat fluid. An expander, a condenser, a pump, and an evaporator are provided in sequential fluid communication in a thermodynamic cycle containing a working fluid.
Ford Global Technologies, Llc


Heat exchanger for a rankine cycle in a vehicle


A vehicle includes a rankine cycle containing a working fluid for waste heat recovery and has an evaporator. The evaporator has a heat exchanger tube positioned for generally horizontal flow of the working fluid therethrough.
Ford Global Technologies, Llc




Evaporator topics:
  • Evaporator
  • Refrigerant
  • Heat Exchanger
  • Air Conditioner
  • Nitric Acid
  • Air Conditioning
  • Nitrogen Dioxide
  • Exhaust Gas
  • Fossil Fuel
  • Phase Change Material
  • Ventilation
  • Circulation
  • Compressor Unit
  • Passenger Compartment
  • Power Generation System


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