This page is updated frequently with new Evaporator-related patent applications.
| Heat dissipating system|
A heat dissipating system provided herein comprises a cooling tank for storing a cooling liquid and a heat element, wherein the cooling liquid is phase-changed into a working gas due to thermal energy generated by the heat element; an evaporator installed in the cooling tank for absorbing thermal energy of the working gas; a condenser uncovered by the cooling tank; at least one communicating member communicated with the evaporator and the condenser and filled with a coolant, wherein the coolant is heated in the evaporator and flows to the condenser through the communicating member in a gaseous state, and, after being cooled in the condenser, recovers into a liquid state and then returns to the evaporator through the communicating member; and a first gas driving module for driving air to flow around the condenser.. .
Cooler Master Co., Ltd.
| Air-cooled refrigerator|
A air-cooled refrigerator is provided, comprising: a freezer compartment (103), a refrigeration compartment (104), a temperature changeable compartment (105), a finned evaporator (106), an electric air door (107), an air inlet duct (101) and an air return duct (102), wherein the main air duct (1011) has one end connected to the refrigeration compartment air inlet duct (1012) and the temperature changeable compartment air inlet duct (1013) respectively, and the other end connected to an outlet of the finned evaporator (106), and in the air return duct (102), both the refrigeration compartment air return duct (1021) and the temperature changeable compartment air urn duct (1022) introduce the returning air into the bottom of the finned evaporator (106), the electric air door (106) is communicated with the refrigeration compartment air inlet duct (1012) and the temperature changeable compartment air inlet duct (1013) respectively. .
Hefei Midea Refrigerator Co., Ltd.
| Refrigerator cooling system having secondary cooling loop|
A refrigerator cooling system and method provides cooling to one or more features of a refrigerator by employing a secondary cooling loop that utilizes the excess cooling capacity of an evaporator to selectively provide supplemental cooling to the features when a thermal demand arises.. .
| Hybrid vapor compression/thermoelectric heat transport system|
A hybrid vapor compression (vc) and thermoelectric (te) heat transport system is provided that maintains a set point temperature range of a chamber and includes a vc system and a te system. The vc system includes a compressor, a condenser-evaporator connected to the compressor, a first valve connecting the compressor to an evaporator-condenser, and a second valve connecting the evaporator-condenser to a thermal expansion valve.
Phononic Devices, Inc.
| Refrigeration cycle controlling refrigeration cycle apparatus|
A refrigeration cycle apparatus includes: a low-stage refrigeration cycle including a low-stage compressor, a low-stage condenser, a low-stage pressure reducing device, and a low-stage evaporator, and circulating low-stage refrigerant; a high-stage refrigeration cycle including a high-stage compressor, a high-stage condenser, a high-stage pressure reducing device, and a high-stage evaporator, and circulating high-stage refrigerant; a cascade condenser exchanging heat between the low-stage refrigerant in the low-stage condenser and the high-stage refrigerant in the high-stage evaporator, and a controller. The low-stage refrigerant is a refrigerant that undergoes disproportionation.
Asahi Glass Company, Limited
An evaporator for a household appliance includes a housing wall configured to delimit a receiving space for a liquid to be evaporated, and an electrical heating unit for heating the liquid. A fill level sensor is arranged on an exterior face of the housing wall and configured to determine a fill level of the liquid in the receiving space.
Bsh Hausgeräte Gmbh
| Dual circuit transportation refrigeration system|
A refrigeration system for a refrigerated cargo container includes two or more refrigeration circuits, each circuit configured to cool a compartment of the refrigerated cargo container. Each circuit includes a compressor (38) to compress a gaseous flow of refrigerant, a gas cooler (40) in fluid communication with the compressor to cool the compressed flow of refrigerant, and an evaporator (46) located at the compartment and in fluid communication with the gas cooler and the compressor.
| Universal refrigeration unit installation bracket|
A universal mounting bracket, mounting system and method for an evaporator unit of a refrigeration system in a truck body provides for mounting any one of a selected number of currently available evaporator units.. .
Morgan Truck Body, Llc
The invention relates an evaporator. The evaporator may include a drum.
Nederman Holding Ab
| Thermodynamic system for thermal treatment and machine comprising the system, for making liquid and semi-liquid products|
A thermodynamic system for a container containing food products of the liquid and/or semi-liquid type includes a circuit including a compressor, a condenser, an expansion element, an evaporator and heat exchanger fluid. An exchanger includes a delivery duct and a return duct, the delivery duct connected on a first side to a condenser outlet to receive the fluid, and connected on the other side to the expansion element to release the fluid to the expansion element.
Ali S.p.a. - Carpigiani Group
Cryogenic system for spent nuclear fuel pool emergency cooling & safety system
An emergency spent nuclear fuel pool cooling system that requires no external electrical power source and relies on the expansion of a cryogenic fluid through an evaporator/heat exchanger submerged within the spent fuel pool, to power various components used to cool the spent fuel pool and adjacent areas and provide makeup water to the spent fuel pool. Other than the evaporator/heat exchanger to which the cryogenic fluid is connected, the remaining components employed to cool the pool and the surrounding area and provide makeup water can be contained in a relatively small, readily transportable skid..
Westinghouse Electric Company Llc
A refrigeration apparatus (10) is configured to be shipped in generally flat boxes and assembled near a location of use. A plurality of enclosure panels (12) bound an interior area (15).
Danby Products Limited
System and method to eliminate high pressure surges in hvac systems
A system and method are disclosed for relieving high pressure within an hvac system. A bypass line is provided that can direct refrigerant away from a condenser within the hvac system.
Lennox Industries Inc.
Air temperature control unit and process for controlling air temperature and producing purified water
An air temperature control unit comprising a refrigeration circuit (10, 6, 7, 7a, 12, 13, 14), a warm air chamber (4) housing a condenser (7) and a cool air chamber (5) housing an evaporator (10); wherein a water holding tank (24) is in fluid communication with the evaporator for collecting condensed water and a water pump (20) communicates the condensed water from the water holding tank (24) through a water purifying system (21, 22) to a water outlet device (23). A mixture of cooled air from the cool air chamber (5) and warm air from the warm air chamber (4) is used to maintain a predetermined inside temperature while excess cool air and warm air is exhausted to the outdoor environment.
Dew Point Research And Development Corp.
Method for recycling ammonia from low-concentration ammonium chloride wastewater
A method for comprehensively treating low-concentration ammonia-nitrogen wastewater by completely recycling is disclosed. The low-concentration ammonia-nitrogen wastewater and carbide slag or quick lime are mixed and reacted to obtain a mixed solution containing ammonia water and ammonium chloride.
Baotou City Xijun Environmental Science And Technology Co., Ltd.
Hybrid refrigeration system for a mobile unit and operation
A method for operating a refrigeration system for a mobile unit includes steps of: 1) providing a refrigeration unit having a compressor, an evaporator, and at least one fan operable to move air towards the evaporator, a generator dedicated to the refrigeration unit, and a battery; 2) determining at least one environmental parameter in one or both of the mobile unit and the refrigeration unit; and 3) selectively operating the refrigeration unit in one of a plurality of modes based on the environmental parameter. The plurality of modes includes a first mode wherein at least the fan is powered by the battery, and a second mode wherein the compressor and the fan are powered by the generator..
Air conditioning system for vehicle
An air conditioning system for a vehicle may include a cooling module including a cooling duct, a cooling-side inlet formed in a first end of the cooling duct, a cooling-side indoor outlet and a cooling-side outdoor outlet formed in a second end of the cooling duct, and an evaporator core provided in the cooling duct, a heating module including a heating duct, a heating-side inlet formed in a first end of the heating duct, a heating-side indoor outlet and a heating-side outdoor outlet formed in a second end of the heating duct, and a plurality of condensers provided in the heating duct, and a cooling blower and a heating blower respectively provided in the cooling duct and the heating duct, in which the plurality of condensers provided in the heating duct and the evaporator core provided in the cooling duct are coupled on a single refrigerant circuit.. .
Hyundai Motor Company
Fluid management in a hvac system
Embodiments of a spill over tank for an evaporator of a hvac system are described. The spill over tank may be configured to receive a refrigerant directed out of the evaporator.
Trane International Inc.
Refrigeration system with integrated core structure
A refrigeration system includes a core comprising a stack of core plates. The core defines a condenser, an evaporator and a refrigerant reservoir.
Dana Canada Corporation
Air cooling system
Disclosed is an air cooling system for cooling a room at lower operational cost. In one aspect, the air cooling system comprises a primary water cooling system for cooling water based on a vapor compression refrigeration methodology and a secondary cooling system for cooling a room utilizing the cold water.
Hcl Technologies Limited
Integrated environmental control controlling environmental temperature of an enclosed space
Environmental control systems and methods to control environmental temperature of an enclosed space by integrating a passive heat exchange subsystem (e.g., a loop heat pipe (lhp) heat exchange subsystem) having a closed loop heat exchange fluid circuit in heat-exchange relationship with the enclosed space for providing environmental temperature control therewithin, a ram-air subsystem having a ram-air circuit for circulating ram cooling air, and a vapor compression cycle machine (vcm) subsystem having a vcm fluid circuit having a compressor, an evaporator, a condenser and an expansion valve.. .
Vehicle air-conditioning unit
An air conditioning case includes a first partition wall that receives a condensed water generated by an evaporator, and the first partition wall is disposed above an overlapped portion of a heater core and between the evaporator and the heater core. Therefore, the first partition wall can prevent the condensed water dropped from the evaporator from being applied directly to the heater core.
Vehicle climate control system
A vehicle climate control system has a control strategy which controls temperature of an evaporator in a refrigeration circuit to achieve a target temperature/relative humidity within a comfort zone which is defined by upper and lower temperature boundaries and upper and lower relative humidity boundaries. Several system embodiments are disclosed, including an all-electric system.
International Truck Intellectual Property Company, Llc
Integrated independent air conditioning controlling the same
An integrated independent air conditioning system may include a refrigerant line, including a compressor, a condenser, and an evaporator core, a peltier heat exchanger to perform air conditioning through a peltier element, a ventilated seat for a vehicle in which a blower and a heat exchanger are arranged, a cooling circulation line arranged such that coolant passes through a first pump, the evaporator core, an on-off valve, the peltier heat exchanger, and a first 3-way valve, a seat circulation line that passes through the heat exchanger and joins an upper side of the first pump, a heating circulation line arranged such that coolant passes through a second pump, the condenser of the refrigerant line, a second 3-way valve, the peltier heat exchanger, and the first 3-way valve, a radiator circulation line that passes through a radiator, and joins an upper side of the second pump, and a controller.. .
Hyundai Motor Company
Cyclone type liquid-vapor separator and forced circulation type evaporator using the same
A cyclone type liquid-vapor separator includes a chamber including: an internal space wherein the treatment liquid introduced into the internal space is depressurized and evaporated; a vapor outlet formed on a top of the chamber and through which vapors generated through the evaporation is discharged; and a concentrated liquid outlet formed on a bottom of the chamber and through which the concentrated treatment liquid is discharged; an inlet part coupled to a side surface of the chamber in a tangent line direction of an inner peripheral surface of the chamber, the treatment liquid introduced into the chamber is turned in the form of vortexes along the inner peripheral surface of the chamber; and at least one partition wall disposed in an area between the inlet part and the vapor outlet of the internal space of the chamber and protruding from the inner peripheral wall of the chamber to prevent mist contained in the vapors from moving upwardly.. .
Doosan Heavy Industries & Construction Co., Ltd.
Heat pipe augmented passive solar heating system
A heat pipe augmented passive solar space heating system modulates the temperature inside a building structure, particular during heating seasons when the ambient temperature is below levels customarily associated with adequate room comfort, and in some embodiments comprises a solar absorber, a heat pipe surrounding wholly or partially by insulation, the heat pipe having three main sections which are an evaporator at one end proximal to the solar absorber, a condenser at the other end proximal to an interior room being heated, and a rubber adiabatic section between those. Additional aspects such as a mechanical valve in the adiabatic section are disclosed to limit unwanted thermal gains when cooling is needed because the ambient temperatures already exceed room comfort..
University Of Louisville Research Foundation, Inc.
Microchanel heat exchanger evaporator
An evaporator heat exchanger includes a first tube bank having an inlet manifold and a plurality of first heat exchanger tubes arranged in a spaced, parallel relationship. A second tube bank includes an outlet manifold and a plurality of second heat exchanger tubes arranged in a spaced, parallel relationship.
Air conditioner system
An air conditioner system including a compressor, a condenser, an expander, an evaporator, and a bypass pipeline that guides the evaporated refrigerant from the evaporator to the condenser, wherein the bypass pipeline includes: a first bypass pipe configured to guide at least some of the evaporated refrigerant from the evaporator to the condenser; a second bypass pipe attached to the first bypass pipe to allow heat exchange between refrigerant in the condenser and refrigerant therein; and a third bypass pipe coupled to the second bypass pipe to guide the refrigerant from the second bypass pipe out of the condenser.. .
Lg Electronics Inc.
Refrigerant cooling and lubrication system
Generally, apparatuses, systems, and methods are described to prime a refrigerant pump by decoupling or shielding from a condenser operation, such as for example the condenser water pump, so that liquid refrigerant can be appropriately sourced from the condenser and/or the evaporator using flow control device(s) such as a source valve on a source line of the condenser and/or on a source line of the evaporator and the control of such valve(s).. .
Trane International Inc.
Energy efficiency of air conditioning system by using dual suction compressor
A method for selectively transferring latent and sensible heat from air in a cooling system of a building structure interior volume that includes at least the steps of: (1) providing a building structure air conditioning system that provides cooling to at least a portion of the interior volume of a building structure and (2) adjusting a ratio of a time coolant flows through the first evaporator to a time coolant flows through the second evaporator such that coolant flows through the first evaporator for more time than the second evaporator when more latent heat is removed from the air and more coolant flows through the second evaporator for more time than the first evaporator when more sensible heat is removed from the air.. .
Multi-stage heat engine
A multi-stage heat engine having an evaporator, a condenser, expander stages; vapour compression stages; tanks for holding gaseous phases of a fluid. The compressor stages is adapted to compress the gaseous phase in the adjacent tank with a higher pressure than which occurred at expansion and to move the compressed fluid to the next adjacent tank at a higher pressure, the expander stages are adapted to expand a part of the compressed fluid in each tank, to expand the fluid in the adjacent tank at a lower pressure, the compressor and expander sections are adapted to output the gaseous phase at the highest pressure to the condenser and the liquid phase at the lowest pressure to the evaporator, where the output of the condenser are fed back to the tank at the highest pressure and the output of the evaporator is fed back to the tank at the lowest pressure..
Vlaamse Instelling Voor Technologisch Onderzoek (vito)
Universal air handler unit
A universal air handler unit includes a blower and evaporator juxtaposed one another within a compact, weather resistant cabinet adapted for outdoor installation. Ports for cool and return air ducts disposed on one side of the cabinet couple directly to the blower and evaporator respectively.
Heat energy recovery system
A heat energy recovery system includes an evaporator, a superheater, an expander, a power recovery device, a condenser, a pump, and a controller. The controller includes: an engine load calculation section; a maximum rotation speed determination section for determining a maximum rotation speed of the pump which is obtained when a pinch temperature reaches a target pinch temperature, based on a relational expression representing a relationship between the engine load and the maximum rotation speed, and an engine load; and a rotation speed regulation section for regulating the rotation speed of the pump in such a way as to allow the degree of superheat of the working medium flowing into the expander to be equal to or greater than a reference value, and to allow the rotation speed to be equal to or less than a maximum rotation speed determined by the maximum rotation speed determination section..
Miura Co., Ltd.
Apparatus for evaporative concentration of water to be treated, which uses hot lime softening, and evaporative concentration of water using the same
An apparatus for evaporative concentration of water, containing hardness-causing substances, to be treated using hot lime softening, includes: a first evaporator configured to form first concentrated water from the water to be treated by evaporatively concentrating the water by first heat exchange with hot steam; a hot lime softener configured to precipitate and to separate hardness-causing substances contained in the first concentrated water from at least a portion of the first concentrated water from the first evaporator by reaction with lime and configured to remove the hardness-causing substances from the first concentrated water; and a second evaporator configured to form second concentrated water by further evaporatively concentrating at least a portion of the first concentrated water that passed through the hot lime softener by second heat exchange with hot steam.. .
Doosan Heavy Industries & Construction Co., Ltd.
An air conditioning unit includes one or more evaporators and the one or more heat exchangers consisting of flat tubes made of light metal. At least one of the heat exchangers, at least one of the evaporators, at least two of the condensed water tanks and at least one of the fans for the one or more evaporators and/or heat exchangers together form one module and are surrounded by a housing.
Aurora Konrad G. Schulz Gmbh & Co. Kg
Vehicle refrigeration system and vehicle having the same
The present invention discloses a vehicle refrigeration system, which includes: a refrigeration module which has a compressor 20, a condenser 31, a throttling element 40 and an evaporator 50 that are connected in sequence through a pipeline; and a power module which has an engine 10 linked to the compressor 20; where the engine has a variable speed component which is capable of causing the engine to run at different multistep or stepless rotating speeds. Through the vehicle refrigeration system, the present invention solves technical problems that exist in the existing vehicle refrigeration system, for example, the vehicle refrigeration system has poor regulation capability, is not applicable to extreme working conditions and the like..
Hybrid vehicle with multi-zone cabin cooling and integrated battery cooling
Cooling of a battery pack of an electrified vehicle is performed with an optimized energy usage and with minimal impact on cooling of the passenger cabin. Refrigerant from a condenser in an air conditioning system is evaporated in a front evaporator to cool a main air flow in a front cabin zone.
Ford Global Technologies, Llc
Hv icool light hvac
An air conditioning system for a motor vehicle operable in refrigeration mode and in heat pump mode, as well as in reheating mode. The operating mode adjusted by controlling air dampers and air directing elements.
Evaporator assembly for refrigeration appliance
The present invention relates to an evaporator assembly for use in a refrigeration appliance. The evaporator assembly of the present invention has a casing for accommodating an evaporator.
Arcelik Anonim Sirketi
An air-conditioning apparatus includes two heat source units, each including a compressor, an outdoor heat exchanger functioning as an evaporator, an accumulator connected to a suction side of the compressor, and at least one of an outdoor air-sending device configured to supply air corresponding to a heat exchange target for refrigerant to the outdoor heat exchanger or a flow control device (bypass and expansion device for bypass) configured to regulate a flow rate of the refrigerant flowing through the outdoor heat exchanger. A controller is configured to control at least one of the outdoor air-sending device or the flow control device so that a suction quality of the compressor of an upper heat source unit installed on an upper side and a suction quality of the compressor of a lower heat source unit installed on a lower side become the same..
Mitsubishi Electric Corporation
Combined heat and power system with electrical and thermal energy storage
A combined heat and power system and method, the system including a generator configured to generate power, a power storage configured to store and discharge power generated by the generator, an exhaust conduit configured to receive exhaust from the generator, a waste heat recovery unit (whru) disposed in thermal communication with the exhaust conduit and configured to heat a fluid by transferring heat from the exhaust to the fluid, a tank configured to store the fluid heated by the whru, a transfer conduit configured to circulate the fluid between the whru and the tank, and an evaporator configured to evaporate liquid carbon dioxide using heat recovered from the exhaust.. .
Pasteurization Technology Group, Inc.
An separating solvent of solution polymerization process using metallocene catalysts and the method thereof
This invention relates to an apparatus and method for separating a solvent in a metallocene catalyst-based solution polymerization process for preparing a polyolefin, suitable for use in removing a solvent from a reaction mixture resulting from a polymerization step during a solution polymerization process for preparing a polyolefin polymer using a metallocene catalyst, wherein volatile matter including a solvent and an unreacted monomer is primarily removed from the reaction mixture using a flash drum, after which residual volatile matter including the solvent, which is left behind in the reaction mixture after the primary removal process, is secondarily removed in a high vacuum using a thin-film evaporator. The polymer thus obtained has a volatile matter content of 100 ppm or less and is thus an environmentally friendly product..
C&cpel Co., Ltd.
Vertical sliding solution of the condenser unit for trucks with refrigerated goods
A truck (10) is provided including an engine (12), a cabin, and a conditioned spaced (14) defined by a plurality of adjacent wall members including a front wall member (16). A transport refrigeration unit is configured to control a temperature within the conditioned space include an evaporator unit (20) and a condenser unit (22).
Thin-film evaporator with screw outfeed
A thin-film evaporator (tfe) includes a cylindrical body and blades disposed therein. However, to avoid clogging within a “dead zone” of a conventional discharge nozzle coupled to the cylindrical body of the tfe, an integrated drive screw apparatus intersects the cylindrical body of the tfe.
Artisan Industries Inc.
Helical movement device
The invention relates to a frozen confection dispenser comprising: a reservoir for receiving and holding a product to be dispensed, an evaporator with cylindrical cooling element, a movement device comprising a helical element arranged to rotate concentrically externally of a cooling element in such a way as to advance the product along the longitudinal axis of the cooling element, and driving means engaged with the movement device for the rotation thereof, and dispenser means for dispensing of the product, wherein the helical element has an angle of attack a of less than 60° relative to the longitudinal axis of the cylinder. The invention also relates to the helical element as such and to a method for dispensing frozen confection with a dispenser according to the invention..
Brown butter and the continuous production thereof
A system and method for the continuous production of brown butter involves concentrating butter while retaining solids non-fat in the butter, and continuously transferring and heating the concentrated butter to cause the solids non-fat in the butter to react in a maillard reaction to form a brown butter product. The system may use one or more of a heating vessel, an evaporator and a reaction vessel to form the brown butter in the continuous process.
Land O'lakes, Inc.
Cooling electronic devices in a data center
A data center cooling system includes a thermosiphon, an actuator coupled to the thermosiphon, and a controller. The thermosiphon includes an evaporator; a condenser; and at least one conduit coupled between the evaporator and the condenser to transport a working fluid between the evaporator and the condenser.
Filling apparatus used in an evaporator system and filling method
A filling apparatus used in an evaporator system and a filling method are provided. The filling apparatus includes: a filling bottle, a magnetic cover plate, an evaporation material trough and a magnetic induction drive unit, wherein the magnetic cover plate is provided at an opening of the filling bottle, in operation the opening of the filling bottle is provided to orientate the evaporation material trough, the magnetic induction drive unit is disposed outside of the opening, and configured to be capable of driving the magnetic cover plate to open and close..
Boe Technology Group Co., Ltd.
Heat pipes with electrical pumping of condensate
A heat pipe with electrical pumping. The heat pipe includes a condenser to condense vapor into liquid droplets and an evaporator for the liquid-vapor conversion.
Board Of Regents, The University Of Texas System
Thermal dissipation module
A heat dissipation module used for an electronic device is provided. The electronic device has a heat source.
Thermal dissipation module
A heat dissipation module used for an electronic device is provided. The electronic device has a heat source.
Refrigerating and air-conditioning apparatus
Provided are a refrigeration cycle that is formed by connecting a compressor, a condenser, expansion means, and an evaporator and that performs cooling operation; an evaporator heating device that heats the evaporator; a drain pan that receives drain-water from the evaporator and drains the drain-water; a drain-pan heating device that heats the drain pan; frost detecting means including a light-emitting element that emits light to the evaporator and a light-receiving element that receives reflected light from the evaporator and outputs a voltage according to the reflected light; and a control device that controls on-off operation of the evaporator heating device and the drain-pan heating device. The control device determines a frosting condition on the evaporator from an output of the frost detecting means and individually controls the evaporator heating device and the drain-pan heating device in accordance with the determination result..
Mitsubishi Electric Corporation
Refrigeration apparatus r that includes a refrigerant circuit composed of compression section 11, gas cooler 28, electric expansion valve 39, and evaporator 41 includes: electric expansion valve 33; tank 36; split heat exchanger 29; electric expansion valve 43; electric expansion valves 47 and 71; auxiliary circuit 48, main circuit 38, and control apparatus 57, in which control apparatus 57 regulates the gas cooler outlet temperature based on outside air temperature when the outside air temperature is higher than a specified temperature, and regulates the gas cooler outlet temperature based on saturation temperature st of saturated liquid of the refrigerant after the refrigerant flows out of compressor 11 but before flows into electric expansion valve 33, when the outside air temperature is lower than the specified temperature.. .
Panasonic Intellectual Property Management Co., Ltd.
Fault detection and diagnosis for refrigerator from compressor sensor
A refrigerator, a sealed refrigerant system, and method are provided where the refrigerator includes at least a refrigerated compartment and a sealed refrigerant system including an evaporator, a compressor, a condenser, a controller, an evaporator fan, and a condenser fan. The method includes monitoring a frequency of the compressor, and identifying a fault condition in the at least one component of the refrigerant sealed system in response to the compressor frequency.
Surged heat pump systems and methods of defrosting an evaporator
Surged heat pump systems, devices, and methods are disclosed having refrigerant phase separators that generate at least one surge of vapor phase refrigerant into the inlet of an evaporator during an on cycle of the compressor. This surge of vapor phase refrigerant, having a higher temperature than the liquid phase refrigerant, increases the temperature of the evaporator inlet, thus reducing frost build up in relation to conventional refrigeration systems lacking a surged input of vapor phase refrigerant to the evaporator.
Cooler and modular refrigeration unit therefor
A cooler cabinet separated into an upper compartment and a lower compartment by a divider panel having a supply air opening and a return air opening therethrough, a modular refrigeration unit insertable into the lower compartment, and a gasket assembly coupled to the divider panel in registration with the supply air opening and the return air opening to provide a mechanical sealing contact with the modular refrigeration unit. The modular refrigeration unit includes an evaporator assembly, a condenser located forward of the evaporator assembly, and a compressor located between the evaporator assembly and the condenser.
Royal Vendors, Inc.
Refrigeration apparatus r that includes a refrigerant circuit composed of compressor 11, gas cooler 28, electric expansion valve 39, and evaporator 41 includes: electric expansion valve 33; tank 36; split heat exchanger 29; electric expansion valve 43; electric expansion valve 47; auxiliary circuit 48; main circuit 38; low-pressure sensor 51; and control apparatus 57, in which control apparatus 57 regulates the pressure of the refrigerant after the refrigerant flows out of tank 36 but before flows into electric expansion valve 39 to be a first constant pressure when the pressure detected by low-pressure sensor 51 is smaller than a specified pressure, and regulates the pressure of the refrigerant to be a second constant pressure smaller than the first constant pressure when the pressure detected by low-pressure sensor 51 is larger than the specified pressure.. .
Panasonic Intellectual Property Management Co., Ltd.
Cooling apparatus, light source apparatus including cooling apparatus, and projection-type image display apparatus including light source apparatus
A cooling apparatus includes: a refrigerant circuit in which a compressor, a condenser, an expansion valve and an evaporator are circularly connected sequentially, via a pipe, and a refrigerant circulates; and a heater provided to the refrigerant circuit, in which the evaporator is thermally connected to an exothermic element.. .
Mitsubishi Electric Corporation
Passive low temperature heat sources organic working fluid power generation method
The present invention relates to a passive low temperature heat energy organic working fluid power generation method and system, comprising: organic working fluid in a first evaporator and a second evaporator are heated to evaporate; when a pressure of the organic working fluid reaches a setting pressure, a self-operating pressure control valve at an outlet of the evaporator is triggered opening by a working pressure, and steam of the organic working fluid flows into a turbine, pushes the turbine to work, and drives a generator to output electric energy; after work is completed, the steam flows into a condenser to be condensed, and working steam is output in turn through the first evaporator and the second evaporator, and thus the turbine is driven continuously to work and output electric energy. Compared with the prior technology, the present invention has reliable performance, and is operated by heating and evaporating of the working fluid in a closed space to achieve increased pressure..
Shanghai Jiaotong University