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This page is updated frequently with new Evaporator-related patent applications. Subscribe to the Evaporator RSS feed to automatically get the update: related Evaporator RSS feeds. RSS updates for this page: Evaporator RSS RSS


Method and device for the cryogenic decomposition of air

Compressor-free refrigeration system powered by heat source

Temperature control system for vehicles

Date/App# patent app List of recent Evaporator-related patents
08/14/14
20140227619
 Fuel cell module patent thumbnailFuel cell module
A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area disposed around the first area where a heat exchanger is provided, an annular third area disposed around the second area where a reformer is provided, and an annular fourth area disposed around the third area where an evaporator is provided. A stress absorber for absorbing heat stress is provided in at least one of the first area, the second area, the third area, and the fourth area..
08/14/14
20140223959
 Method and device for the cryogenic decomposition of air patent thumbnailMethod and device for the cryogenic decomposition of air
The method and the device arc used for the cryogenic decomposition of air in a distillation column system for separating nitrogen and oxygen, said system having a first high-pressure column (23), a low-pressure column (25, 26), and three condenser-evaporators, namely a high-pressure column head condenser (27), a low-pressure column bottom evaporator (28), and an auxiliary condenser (29; 228).. .
08/14/14
20140223957
 Compressor-free refrigeration system powered by heat source patent thumbnailCompressor-free refrigeration system powered by heat source
A refrigeration system having: a heat source that provides heat energy; a power generator that contains the heat source to heat a refrigerating medium, to increase the temperature and pressure and vaporize the refrigerating medium; a condenser into which flows the liquid refrigerating medium from the power generator under the pressure difference resulted from heating in the power generator, and in which the liquid refrigerating medium temperature is decreased; a throttle valve that jets the liquid refrigerating medium into an evaporator to decrease its pressure and absorb heat; an evaporator to exchange heat from the refrigerating medium with a refrigeration output; and a liquid working medium return unit through which the liquid working medium accumulated on the bottom of the evaporator flows by gravity back freely to the power generator, wherein the evaporator, liquid working medium return unit, and power generator are arranged from top to bottom vertically.. .
08/14/14
20140223950
 Temperature control system for vehicles patent thumbnailTemperature control system for vehicles
A temperature control system for vehicles includes an evaporator constituting an air-conditioning system, a heater core, which is installed to be proximate to the evaporator, and heat-exchanges with the peripheral air while a coolant flows inside, a first coolant circulation line, which is connected to the heater core and allows the coolant heated by the engine to circulate between the heater core and the engine, a coolant storage, in which the coolant through the heater core is stored, and a second coolant circulation line, by which the heater core and the coolant storage are connected, and which allows the coolant to circulate between the heater core and the coolant storage, wherein the coolant cooled in the heater core by the heat-exchange between the evaporator and the heater core circulates along the second coolant circulation line to be stored in the coolant storage during the operation of the air-conditioning system, and the coolant stored in the coolant storage circulates along the second coolant circulation line to be supplied to the heater core during the stop of the air-conditioning system.. .
08/14/14
20140223947
 Dehumidification system for air conditioning patent thumbnailDehumidification system for air conditioning
An air temperature and humidity control device is provided including a heat pump and a humidity controller. The heat pump has a condenser, a first evaporator, a compressor, and a second evaporator.
08/14/14
20140223941
 Refrigeration system patent thumbnailRefrigeration system
A refrigeration system includes a heat source unit, a plurality of utilization units, a height-associated value detection unit and a pressure control unit. The heat source unit has a compressor and a heat source-side heat exchanger that functions as a radiator.
08/14/14
20140223939
 Centralized multi-function heat exchange system patent thumbnailCentralized multi-function heat exchange system
A centralized heat exchange system for controlling a plurality of heat exchangers in heat pump cycle includes a plurality of heat exchanging units; a compressor; a network of refrigerant piping connected to each of the plurality of heat exchanging units and the compressor; and a controller configured to receive signals from sensors to monitor temperature or the like of spaces/compartments to be controlled. The controller controls the compressor and a reversing valve and expansion valves installed in the network of refrigerant piping to establish, in the network of refrigerant piping, one or more of a heat-pump loop that constitutes a vapor-compression cycle through an arrangement of a compressor, a condenser, an expansion valve, and an evaporator in accordance with a preset or user settable priority scheme that assigns at least one of the controlled spaces/compartments higher priority in control than the others..
08/14/14
20140223937
 Refrigeration system and refrigeration method providing heat recovery patent thumbnailRefrigeration system and refrigeration method providing heat recovery
A refrigeration circuit (1) is circulating a refrigerant and comprises in the direction of flow of the refrigerant at least one compressor (4a, 4b, 4c); at least one heat rejecting heat exchanger (6); at least one expansion device (8); and at least one evaporator (10). The refrigeration circuit (1) further comprises at least one heat recovery heat exchanger (12) having a refrigeration circuit side (12a) and heat recovery system side (12b) and being configured for transferring heat between the refrigeration circuit side (12a) and the heat recovery system side (12b), wherein the refrigeration circuit side (12a) is fluidly connected in parallel to the at least one heat rejecting heat exchanger (6) for flowing circulating refrigerant through the refrigeration circuit side (12a); and at least one regulation valve (16), which is configured for regulating the flow of refrigerant flowing through the refrigeration circuit side (12a) of the at least one heat recovery heat exchanger (12).
08/14/14
20140223936
 Refrigerant management in hvac systems patent thumbnailRefrigerant management in hvac systems
Generally, management of refrigerant in an evaporator of an hvac chiller is described. Methods, systems, and apparatuses to manage refrigerant in an evaporator can include one or combination of the following approaches: (1) by use of a refrigerant displacement array to physically prevent refrigerant from residing where the array is positioned; (2) by control of the interstitial velocity of refrigerant flow within the volume of the shell of an evaporator; (3) by a phase biased distribution of the refrigerant mixture, so that a gaseous portion is uniformly distributed into the evaporator shell, while liquid refrigerant and oil is distributed into the evaporator shell at a designated area; and (4) by preventing or reducing the occurrence of foaming inside the evaporator through anti-foaming surfaces, such as by the use of refrigerant phobic and lubricant phobic material(s).
08/14/14
20140223907
 Power generating apparatus and method of operating power generating apparatus patent thumbnailPower generating apparatus and method of operating power generating apparatus
Provided is a power generating apparatus including an evaporator configured to evaporate a working medium with a heating medium supplied from the outside of a working medium flow path, an expander to which a driven machine is connected and which is configured to convert expansion force of the evaporated working medium into rotational force to drive the driven machine, a condensing mechanism configured to condense the working medium discharged from the expander with a cooling medium supplied from the outside of the working medium flow path, the condensing mechanism having at least one heat exchanger pipe through which the working medium flows, a cooling water sprayer configured to spray cooling water as the cooling medium over the surface of one or a plurality of heat exchanger pipes of the at least one heat exchanger pipe, and a cooling fan configured to blow ambient air over the one or a plurality of heat exchanger pipes to evaporate cooling water attached to the surface of the one or a plurality of heat exchanger pipes, and a circulating pump configured to pressurize and supply the condensed working medium to the evaporator.. .
08/07/14
20140217739
Electricity generation device and method
There is disclosed a device and method for the generation of zero emission electricity that can be used to provide load balancing and emergency support to a electricity distribution network or back up electricity to a critical consumer such as a hospital or data centre. The system uses a cryogenic fluid and a source of low grade waste heat.
08/07/14
20140216916
Membrane distillation device
The invention relates to a membrane distillation device, comprising at least one condensation/evaporation stage, which comprises at least one condensation unit and at least one evaporation unit and to which vapor is fed and through which a liquid to be concentrated flows, wherein each condensation unit comprises a first vapor chamber that is bounded at least partially by a condensation wall and to which the fed vapor is supplied and each evaporation unit comprises a second vapor chamber that is bounded at least partially by a vapor-permeable, liquid-tight membrane wall, and in each condensation/evaporation stage at least one flow channel is provided, which is formed between such a condensation unit and such an evaporator unit adjacent to said condensation unit and which conducts the liquid to be concentrated, and thus the liquid to be concentrated is heated by means of the condensation wall, and vapor arising from the liquid to be concentrated enters the second vapor chamber through the membrane wall. At least one condensation/evaporation stage is expanded by an integrated apparatus for preheating the liquid to be concentrated, which apparatus comprises at least one additional vapor chamber, to which the vapor fed to the condensation/evaporation stage is supplied and in which the vapor is condensed, whereby the liquid to be concentrated is preheated..
08/07/14
20140216705
Coolest a/c discharge temperature for all operating conditions
An automatic climate controller device may be configured to perform operations including identifying, by an automatic climate controller device, an operating zone of the climate control system according to at least two input factors; identifying a discharge temperature of the climate control system; determining, based on the operating zone and the discharge temperature, whether to perform at least one override action to override a climate control system setting to reduce the possibility of evaporator core icing; and adjusting an evaporator set point according to the at least one override action to reduce the discharge temperature. The input factors may include evaporator temperature and cabin relative humidity.
08/07/14
20140216684
Heating, ventilating, and air conditioning system with an exhaust gas thermal energy exchanger
A heating, ventilating, and air conditioning system for a vehicle has a control module including a housing having an air flow conduit formed therein. An evaporator core is disposed in the air flow conduit, wherein at least a portion of the evaporator is configured to receive a first fluid from a first fluid source therein.
08/07/14
20140216365
System and method for heat recovery steam generators
A system includes a heat recovery steam generator (hrsg) including a plurality of evaporator sections. At least one evaporator section includes a natural circulation evaporator configured to generate a saturated steam, a once-through evaporator configured to generate a first superheated steam, a first superheater configured to receive the saturated steam from the natural circulation evaporator, and a second superheater configured to receive the first superheated steam from the once-through evaporator..
08/07/14
20140216363
System and method for heat recovery steam generators
A system includes a heat recovery steam generator (hrsg) having a plurality of evaporator sections. At least one evaporator section includes a forced circulation evaporator configured to generate a saturated steam, a once-through evaporator configured to generate a first superheated steam, and a first superheater configured to receive the saturated steam and the first superheated steam..
08/07/14
20140216117
Method for reclaiming usable products from biosolids
The method of reclaiming usable products from sludge is disclosed. A predetermined level of solvent within an extractor is heated, below boiling point, and dried sludge is immersed within the headed solvent.
08/07/14
20140216092
Refrigeration cycle apparatus
A refrigeration cycle apparatus includes a compressor, a condenser such as an indoor heat exchanger, first expansion means, and an evaporator such as an outdoor heat exchanger that are connected by refrigerant pipes to form a refrigeration cycle. The evaporator is a heat exchanger including a plurality of plate-like heat transfer fins arranged in parallel and subjected to water slip or water repellent treatment, and a heat transfer tube provided in contact with the plurality of heat transfer fins such that refrigerant flows therein.
08/07/14
20140216090
Refrigerated sales furniture
A refrigerated sales furniture (2) according to the present invention comprises a furniture rear wall (6) extending substantially upright from a base (4); a goods presentation space (10) including a bottom area (12); an air suction channel (20) for sucking air from a lower front end portion of the refrigerated sales furniture (2), the air suction channel (20) having a rear air suction channel portion (26) being arranged at a position behind the bottom area (12) of the goods presentation space (10) and arranged adjacent to and substantially in parallel to the furniture rear wall (4); a fan (30) for conveying air from the air suction channel (20) through an air pressure channel (32), through an evaporator (46), through a cold air channel (48) and through a perforated goods presentation space rear wall (16) to the goods presentation space (10), the fan (30) being arranged between the air suction channel (20) and the air pressure channel (32) at a height corresponding to the height of the bottom area (12) of the goods presentation space (10); the air pressure channel (32) having a lower air pressure channel portion (34) that extends in front of and substantially in parallel to the rear air suction channel portion (26) of the air suction channel (20); the cold air channel (48) having a lower cold air channel portion (54) for conveying cold air through the lower rear wall portion (18) of the perforated goods presentation space rear wall (16) to the bottom area (12) of the goods presentation space (10), the lower rear wall portion (18) of the perforated goods presentation space rear wall (16) being positioned behind the bottom area (12) of the goods presentation space (10), the lower cold air channel portion (54) extending between the lower air pressure channel portion (34) of the air pressure channel (32) and the lower rear wall portion (18) of the perforated goods presentation space rear wall (16).. .
08/07/14
20140216084
Refrigerator
A refrigerator is provided. The refrigerator comprises: a main body; at least one freezing chamber disposed in the main body and comprising at least one quick-freezing chamber; a freezing evaporator disposed in the main body and behind the at least one freezing chamber, and spaced apart from the at least one freezing chamber via a freezing air duct cover plate; a freezing fan corresponding to the at least one freezing chamber and a quick-freezing fan corresponding to the at least one quick-freezing chamber, being disposed above the freezing evaporator respectively and configured to blow cold air generated by the freezing evaporator into the at least one freezing chamber and the at least one quick-freezing chamber respectively; and a controller configured to control the freezing fan and the quick-freezing fan, wherein the controller controls the quick-freezing fan to quick-freeze the at least one quick-freezing chamber when needed..
08/07/14
20140216077
Apparatuses and methods for use of a pump with a heatable pump chamber in a heat-pump apparatus and for operating the heat-pump apparatus
A heat-pump apparatus for heating purposes has a collector circuit for a heat source with a collector pump for a collector fluid, also has a refrigerant circuit with an evaporator and a condenser for a refrigerant in the refrigerant circuit and with a compressor and a pressure-relief valve, and additionally has a heating circuit with a heating pump for a heating fluid, with heating means for heating purposes. At least the collector pump and/or the heating pump are/is designed in the form of a pump with a heatable pump chamber for heating the fluid delivered by the pump..
08/07/14
20140216033
Wastewater processing systems for power plants and other industrial sources
Methods, systems, and/or apparatuses for treating wastewater produced at a thermoelectric power plant, other industrial plants, and/or other industrial sources are disclosed. The wastewater is directed through a wastewater concentrator including a direct contact adiabatic concentration system.
08/07/14
20140216032
Solar direct steam generation power plant combined with heat storage unit
This mixer-evaporator serves, in turn, for evaporation of condensate obtained in a condenser of a turbine unit; the evaporation process is based on utilization of sensible heat of the superheated steam.. .
07/31/14
20140214365
Method for the diagnostic analysis of a heating, ventilation and air-conditioning system (hvac)
The invention relates to a method for the diagnostic analysis of a heating, ventilation and air-conditioning system (hvac), comprising at least one compressor (comp) connected to an air condenser (cond) and designed for the circulation of a coolant fluid (ff), an evaporator (ev) connected to the air condenser (cond) via a expansion device (det) and permeated by a heat transfer fluid (fc), wherein said air condenser comprises at least one ventilator (vent). Said method permits the determination of enthalpies in the system at the compressor intake, the compressor discharge, the inlet to the expansion device and the outlet of the expansion device, together with the superheating of the system, using only three temperature measurements and the command function of the compressor..
07/31/14
20140212775
Hydrogen generator and fuel cell system
A hydrogen generator includes a reformer configured to cause a reforming reaction using a material and steam to generate a hydrogen-containing gas; a shift converter configured to reduce co in the hydrogen-containing gas by a shift reaction; an evaporator provided adjacent to the shift converter so as to perform heat exchange with an upstream side of the shift converter and configured to evaporate water; and a hydro-desulfurizer provided adjacent to the shift converter so as to perform heat exchange with a downstream side of the shift converter and configured to remove a sulfur compound in the material by a hydrodesulfurization reaction.. .
07/31/14
20140209280
Thermal-storage evaporator with integrated coolant tank
An integrated thermal transfer system is provided for transferring heat between a coolant and a refrigerant in an hvac system to change a temperature of the coolant. Heat is then transferred between the coolant having a changed temperature and a device in need of thermal control, such as a battery.
07/31/14
20140209278
Thermal energy storage system with heat pump, reduced heater core, and integrated battery cooling and heating
A control module for a heating, ventilating, and air conditioning system includes a housing having an air flow conduit formed therein. An evaporator core is disposed in the air flow conduit, wherein at least a portion of the evaporator is configured to receive a fluid from a fluid source therein.
07/31/14
20140209253
Flexible belt evaporator
The flexible belt evaporator employs an endless woven textile belt serving as a carrier for saline or otherwise contaminated water for evaporation of the water therefrom, and also serves as the evaporator surface. Mechanical equipment immersed in the saltwater and corresponding maintenance difficulties are largely avoided by placing most or all belt rollers clear of the liquid water tank of the system.
07/31/14
20140209125
Ice maker with slide out sump
An ice maker for forming ice using a refrigerant capable of transitioning between liquid and gaseous states, the ice maker comprising a compressor, a condenser, a thermal expansion device, an evaporator assembly, a freeze plate thermally coupled to the evaporator assembly, a sump located below the freeze plate, and a guide which permits the sump to move from a first position to a second position. The ice maker may be disposed on top of an ice storage bin having a hole through which ice produced by the ice maker may fall and when the sump is in the first position, water can be recirculated from the sump to the freeze plate by a water pump, and when the sump is in the second position, the sump is adapted to cover the hole of the ice storage bin..
07/31/14
20140208953
Bottled water dispensers with single-serve coffee brewing features
Combined water dispensers and coffee making devices are disclosed, which include a cabinet configured to house a water bottle in a bottom half of the interior portion of the cabinet; a cold tank that is configured to receive water from the water bottle, which is connected to an evaporator; one or more hot tanks that are configured to receive water (directly or indirectly) from the cold tank, which are connected to a heating coil to heat the water that is contained therein; and a coffee making device located on a top side of the cabinet. The coffee making device receives water from the hot tank, receives a disposable cartridge that contains coffee grinds for a single-serving of coffee, causes water to contact the coffee grinds to produce a coffee beverage, and employs a set of spikes to make water entry and exit apertures in the cartridge..
07/31/14
20140208951
Bottled water dispensers with single-serve coffee brewing features
Water dispenser and coffee making devices that include a cabinet configured to house a water bottle in a bottom half of the interior portion of the cabinet; a cold tank that is configured to receive water from the water bottle, which is connected to an evaporator; one or more hot tanks that are configured to receive water (directly or indirectly) from the cold tank, which are connected to a heating coil to heat the water that is contained therein; and a coffee making device located on a top side of the cabinet, which (i) receives water from the hot tank, receives a disposable cartridge that contains coffee grinds for a single-serving of coffee, and causes water to contact the coffee grinds to produce a coffee beverage and (ii) employs a blunt- and sharp-ended spike, which are positioned to make water entry and exit apertures in the coffee cartridge, which are positioned in a way that prevents user injury from such spikes.. .
07/31/14
20140208794
Thermal energy exchanger with heat pipe
A control module for a heating, ventilating, and air conditioning system includes a housing having an air flow conduit formed therein. An evaporator core is disposed in the air flow conduit, wherein at least a portion of the evaporator is configured to receive a first fluid from a first fluid source therein.
07/31/14
20140208793
Integrated hot and cold storage systems linked to heat pump
A control module for a heating, ventilating, and air conditioning system includes a housing having an air flow conduit formed therein. An evaporator core is disposed in the air flow conduit, wherein at least a portion of the evaporator is configured to receive a fluid from a fluid source therein.
07/31/14
20140208784
Refrigeration system with isentropic expansion nozzle
A refrigeration system is provided that comprises a compressor, condenser, a thermal expansion valve, an isentropic expansion nozzle, and an evaporator. An isentropic expansion nozzle includes an inlet and an outlet with the isentropic expansion nozzle inlet fluidly coupled to a thermal expansion valve outlet.
07/31/14
20140208783
Refrigerator
A refrigerator includes a refrigeration cycle system including a compressor, a condenser, an expansion device, and an evaporator through which a refrigerant sequentially passes; a blower fan sending air cooled by the evaporator to a freezer compartment and a refrigerator compartment; and a damper regulating air sent from the evaporator to the refrigerator compartment, in which when the freezer compartment temperature is not satisfactory and the refrigerator compartment temperature is not satisfactory, the refrigerator operates in a concurrent operation mode in which the compressor is operated, the damper is opened, and first voltage is applied to the blower fan, and when the freezer compartment temperature is not satisfactory and the refrigerator compartment temperature is satisfactory, the refrigerator operates in a freezer compartment single operation mode in which the compressor is operated, the damper is closed, and second voltage lower than the first voltage is applied to the blower fan. Accordingly, it is possible to minimize the power consumed in the freezer compartment single operation mode..
07/31/14
20140208754
Rankine cycle
A rankine cycle includes an waste-heat recovery device that is configured to exchange heat between cooling water coming out from an engine and exhaust gas exhausted from the engine, a heat exchanger including an evaporator through which the cooling water coming out from the engine flows to recover waste-heat of the engine to refrigerant, and a superheater through which the cooling water coming out from the waste-heat recovery device flows to recover the waste-heat of the engine to the refrigerant, an expander that is configured to generate power using the refrigerant coming out from the heat exchanger, a condenser that is configured to condense the refrigerant coming out from the expander, and a refrigerant pump that is configured to supply the refrigerant coming out from the condenser to the heat exchanger by being driven by the expander. The cooling water coming out from the superheater is returned to the engine after being joined with the cooling water coming out from the evaporator..
07/24/14
20140205866
Fuel cell module
A fuel cell module includes a fuel cell stack, a reformer for reforming a mixed gas of a raw fuel and water vapor, an evaporator for supplying water vapor to the reformer, and a heat exchanger for raising the temperature of the oxygen-containing gas by heat exchange with a combustion gas, and an exhaust gas combustor and a start-up combustor for producing the combustion gas. The fuel cell module includes a first thermoelectric converter and a second thermoelectric converter for performing thermoelectric conversion based on a temperature difference between the combustion gas and the oxygen-containing gas..
07/24/14
20140203483
Vacuum refining furnace
A vacuum refining furnace, including a furnace body, a graphite heater, an electrode, and a sealed furnace housing. The furnace body includes an evaporation laminate, a graphite condensing casing, and a graphite insulating casing.
07/24/14
20140202665
Integrated thin film evaporation thermal spreader and planar heat pipe heat sink
A heat dissipation device and method provides thermal spreading and cooling for a heat-producing body. A thin film evaporator in thermal communication with the heat-producing body removes heat from the heat-producing body using a working fluid.
07/24/14
20140202662
Splitterless internal heat exchanger and method of manufacturing the same
A heat exchanger includes a first tube and a second tube. The first tube is configured to receive a liquid refrigerant from a condenser of the air conditioning system.
07/24/14
20140202661
Thermal storage evaporator and system
A control module for a heating, ventilating, and air conditioning system includes a housing having an air flow conduit formed therein. An evaporator core is disposed in the air flow conduit, wherein at least a portion of the evaporator is configured to receive a first fluid from a first fluid source therein.
07/24/14
20140202203
Refrigerant evaporator
A refrigerant evaporator includes a shell having a refrigerant inlet and a refrigerant outlet, and a plurality of tubes disposed within the shell and carrying a process fluid. One embodiment includes at least a first plurality of the tubes are immersed in liquid refrigerant within the shell, and at least a second plurality of the tubes are partially immersed in liquid refrigerant and partially surrounded by gaseous refrigerant.
07/24/14
20140202187
Higher eficiency appliance employing thermal load shifting in refrigerators having horizontal mullion
An appliance includes a cabinet; a first compartment; and a second compartment. The first compartment and the second compartment are separated by a horizontal mullion.
07/24/14
20140202185
Vehicle evaporator core icing prevention
A climate controller device may be configured to perform operations including comparing an outside air temperature to a threshold temperature; selecting, based on the comparison, one of a function to determine target compressor off setpoint values for relatively lower temperatures and a function to determine target compressor off setpoint values for relatively higher temperatures; retrieving a value according to the selection function to determine target compressor off setpoint values, the value specifying a compressor off setpoint value corresponding to airflow configuration settings; and determining a target compressor off setpoint value based at least in part on the retrieved value.. .
07/24/14
20140202134
Method for controlling a heat recovery device in an internal combustion engine
A method for controlling a heat recovery device in an internal combustion engine, in particular, for a motor vehicle. The heat recovery device is provided with a circuit for a working medium having an evaporator of an expansion machine that is arranged in an exhaust gas flow path of the internal combustion engine, a condensor, an expansion tank, and a feed pump.
07/17/14
20140199200
Expander circuit
An expander circuit for a thermal expander, having a first pump arranged between a condenser and an evaporator, is proposed, the inlet of the expander being connected to the evaporator and the outlet to the condenser, and a separate lubricating circuit connecting the expander circuit to at least one bearing.. .
07/17/14
20140196497
Energy recovery apparatus for a refrigeration system
An energy recovery apparatus for use in a refrigeration system, comprises an intake port, a nozzle, a turbine and a discharge port. The intake port is adapted to be in fluid communication with a condenser of a refrigeration system.
07/17/14
20140196489
Energy-optimized cycle control of time-variant loads for thermal management of vapor compression systems
Control methods for vapor compression systems and multiple-load vapor compression systems having one or more refrigeration loops include selecting a desired set-point temperature range for a load temperature at one or more load locations. The vapor compression system is then operated to transfer heat from the one or more load locations to a rejection location.
07/17/14
20140196486
Refrigeration system with indoor condenser and remote fan
A refrigeration system for a refrigerated merchandiser includes a refrigerated merchandiser disposed within an indoor environment, the refrigerated merchandiser including a case defining a product display area. The refrigeration system also includes a condenser coupled to the refrigerated merchandiser and disposed within the indoor environment, an evaporator coupled to the condenser and disposed within the indoor environment, a compressor coupled to the evaporator and disposed within the indoor environment, and a condenser fan assembly coupled to the condenser.
07/17/14
20140196482
Heat pump system and method of cooling and/or heating by means of said system
A heat pump system (100) comprising a first hydraulic circuit (1) suitable to carry out a heat pump cycle in solution with a first operating fluid which, during part of said cycle, is combined with at least one auxiliary substance so as to form a material system therewith, and a second hydraulic circuit (2) adapted to carry out a compression heat pump cycle with a second operating fluid. The first hydraulic circuit (1) comprises a first treatment device (10) for the material system for separating from the material system at least a fraction of the first operating fluid; a first condenser (11) for at least partially condensing the first operating fluid which has been separated; a first evaporator (13) for at least partially evaporating the first operating fluid which has been condensed, and a second treatment device (14) for the material system for again incorporating in the material system the first operating fluid which has been evaporated.
07/10/14
20140194652
Process for recovery of alkanolamines used in amine sweetening processes
A process for recovering an alkanolamine from a used gas scrubbing stream wherein a dynamic reaction system is employed to maximize conversion of bis-urea compounds typically formed in the gas scrubbing operation into the alkanolamine and minimize the formation of amino ethers which irreversibly convert the alkanolamine. A method of removing waste products from the system by the use of a wiped film evaporator..
07/10/14
20140193759
Evaporator burner for a mobile heating device
An evaporator burner for a mobile heating device is provided, with: a combustion chamber surrounding a combustion space for converting fuel with combustion air; an evaporator receiving portion for receiving an evaporator body for evaporating liquid fuel, the evaporator receiving portion being arranged at a rear side of the combustion space; a burner cap which closes the combustion space at the rear side of the evaporator receiving portion and which is connected to the combustion chamber; and a fuel pipe for supplying fuel to the evaporator body, the fuel pipe opening into the evaporator receiving portion. The fuel pipe is thermally coupled to the burner cap and the burner cap is provided with an air heat exchanger for cooling the burner cap over which supplied combustion air is guidable during operation..
07/10/14
20140190195
Solar energy air conditioning system with storage capability
The invention utilizes concentrated solar energy in a novel air conditioning system which includes storage capabilities. The refrigerant circuit “high” pressure side is comprised of multiple solar concentrators placed between two positive rotary valves.
07/10/14
20140190194
Fluid system for hot and humid climates
A cooling system may include a desiccant wheel with a first section and a second section. An intake air supply may be connected to the first section, and an exhaust air supply may be connected to the second section.
07/10/14
20140190192
Valve device, in particular for a refrigerating machine
The invention relates to a valve device for a refrigerating machine that circulates a refrigerant, which valve device is provided with at least one condenser and at least one evaporator. The valve device comprises at least one inlet, at which the refrigerant in the condenser can be fed to the valve device, at least three outlets, through which the refrigerant in the valve device can be discharged into the evaporator, and a valve element, which is rotatably arranged about an axis (a) and can be brought into a plurality of positions (s1, s2, s3, s4, s5, s6, s7).
07/10/14
20140190189
Unitary heat pump air conditioner having a compressed vapor diversion loop
Disclosed is a unitary heat pump air conditioner (hpac) system having a refrigerant diversion loop configured to supply sufficient heat to defrost an external heat exchanger while not materially affecting the supply of heat to the passenger compartment of a vehicle. The hpac system includes a refrigerant loop configured to pump heat from a cold coolant loop that scavenges heat from the external heat exchanger to a hot coolant loop that supplies heat to the passenger compartment.
07/10/14
20140190154
Steam power plant and method for operating it
The invention relates to a method for operating a steam power plant, comprising a steam engine which is operated with a vaporous working medium, an evaporator for evaporating the working medium; a condenser for liquefying the working medium and a reservoir for the working medium. The invention is characterized in that a lubricant sump in a housing of the steam engine is heated to a temperature above the evaporating temperature of the working medium by means of a heating device during the starting phase of the steam engine..
07/03/14
20140187796
Process for the treatment of a recyclying stream from a plant for the production of polyarylene ether sulfones
Giving a pure n-alkyl-2-pyrrolidone stream (2) which can be returned to the plant for the production of polyarylene ether sulfones, via a final distillation in a final column (k), which comprises preceding the final distillation by a preliminary purification by evaporation in one or more evaporator stages for reducing the level of inorganic salts, where one or more vapor streams (3, 4, 5) are obtained, which are introduced as feed streams into the final column (k), and where the bottom stream from the last evaporator stage is removed, and where a substream (9) comprising 1.0% by weight to 10% by weight of the bottom stream (7) from the final column (k) is removed, and the rest of the bottom stream from the final column (k) is recycled into the last evaporator stage.. .
07/03/14
20140187737
Process for the treatment of a recycling stream from a plant for the production of polyarylene ether sulfones
Giving a pure n-alkyl-2-pyrrolidone stream (2) which can be returned to the plant for the production of polyarylene ether sulfones, via a final distillation process in a final column (k), which comprises preceding the final distillation by a preliminary purification by evaporation in one or more evaporator stages for reducing the level of inorganic salts, where one or more vapor streams (3, 4, 5) are obtained which are introduced as feed streams into the final column (k), and where the bottom stream from the last evaporator stage is removed and the bottom stream from the final column (k) is recycled in full into the last evaporator stage.. .
07/03/14
20140186782
Catalytic burner, especially for a vehicle heater
A catalytic burner, especially for a vehicle heater, for the catalytically supported combustion of a fuel/combustion air mixture, includes a mixing chamber (24) and a combustion air feed device (36), for feeding combustion air to the mixing chamber (24) and a fuel feed device (28, 34), for feeding fuel to the mixing chamber (24), upstream of the mixing chamber (24). A catalyzer device (46) is provided with at least one catalyzer unit (48, 50, 52, 70), through which the fuel/combustion air mixture can flow.
07/03/14
20140183029
Process for the treatment of a recyclying stream from a plant for the production of polyarylene ether sulfones
Giving n-alkyl-2-pyrrolidone which can be recycled via a distillation column , preceded by preliminary purification in evaporator stage(s), giving vapor stream(s) which are introduced as feed streams into the distillation column, the bottom stream from the last evaporator stage being discharged and the bottom stream from the distillation column being recycled into the last evaporator stage, and the vapor stream from the last evaporator stage being introduced fully or partly into an additional column from which a top stream is introduced into the distillation column and a bottom stream is discharged.. .
07/03/14
20140183028
Process for the treatment of a recycling stream from a plant for the production of polyarylene ether sulfones
Giving a pure n-alkyl-2-pyrrolidone stream (2) which can be returned to the plant for the production of polyarylene ether sulfones, via a final distillation in a final column (k), which comprises preceding the final distillation by a preliminary purification by evaporation in one or more evaporator stages for reducing the level of inorganic salts, where one or more vapor streams (3, 4, 5) are obtained which are supplied as feed streams to the final column (k), and where the bottom stream from the last evaporator stage is removed and the bottom stream from the final column (k) is supplied in part or in full to an additional column (k), in which it is separated into a bottom steam (11), which is removed, and into an overhead stream (12), which is recycled to the final column (k).. .
07/03/14
20140182832
Method and apparatus for controlling a combined heating and cooling vapor compression system
A system and method for controlling a combined heating and cooling vapor compression system are provided. The apparatus may be a vehicle and may include a cabin, a vehicle battery, a rechargeable energy storage system (ress), and a vapor-compression system, having at least one controller, operable in a variety of modes selectable to facilitate cooling, heating, and dehumidification of the vehicle cabin.
07/03/14
20140182790
Method for processing a super-hydrophobic surface, and evaporator having the super-hydrophobic surface
A method for fabricating a super-hydrophobic surface having excellent surface strength and an evaporator having the super-hydrophobic surface fabricated by the method are provided. The method includes preparing a metal base material, anodizing the metal base material to form a ceramic layer having a complex structure of a microstructure and nano-fiber structures on a surface of the metal base material, and applying a hydrophobic polymer material on the complex structure to form a polymer layer having the same surface shape as the complex structure..
07/03/14
20140182330
Evaporator with cool storage function
An evaporator with a cool storage function includes a plurality of flat refrigerant flow tubes and at least one cool storage material container. The at least one cool storage material container includes a container main body and a plurality of convex portions.
07/03/14
20140182328
Refrigerating apparatus
A refrigerating apparatus includes an insulation housing including an inner box. The inner box has first and second side plates and a first curved corner connecting the first and second side plates; and a first refrigerating circuit including a first compressor and a first evaporator constituted by a first evaporation pipe, the first evaporation pipe including a first portion extending a horizontal direction and a second portion extending a vertical direction.
07/03/14
20140182323
Dispenser device for ice and water, components thereof and process of cleaning same
A low profile ice maker/dispenser and water dispenser having a high ice making capacity, for ice nugget manufacture is provided, wherein ice nuggets are metered out of a storage bin via a nugget dispenser outlet, and whereby water is dispensed via a water dispenser outlet. A refrigeration cycle is used, wherein an auger compresses ice on a wall of an evaporator and delivers the ice to the ice bin, breaking it into nuggets along the way.
06/26/14
20140174904
Method and apparatus for ethanol production
An integrated bioethanol production and evaporation process and system produce reduces high quality ethanol and concentrated stillage. The process and system provide a significant energy savings over conventional bioethanol production and evaporation systems by using the energy (“vapor”) that drives the distillation process to also drive a multiple effect evaporator, preferably a multiple effect taste™ evaporator to “flash” or vaporize alcohol from the distillate.
06/26/14
20140174701
Heat pipe
An improved heat engine is disclosed. The heat engine comprises at least one heat pipe containing a working fluid flowing in a thermal cycle between vapor phase at an evaporator end and liquid phase at a condenser end.
06/26/14
20140174672
Land based or floating wastewater evaporator
At least one electric atomizing fan is mounted on a portable land craft or a raft. An electric pump delivers pond water to the land craft or raft to evaporate the pond water.
06/26/14
20140174121
Evaporator with cool storage function
An evaporator with a cool storage function includes a plurality of flat refrigerant flow tubes which spaced apart from one another in a thickness direction of the plurality of refrigerant flow tubes to form spaces among the plurality of flat refrigerant flow tubes. The outer fins are disposed in a first part of the spaces and joined to the plurality of refrigerant flow tubes.
06/26/14
20140174120
Evaporator heat exchanger unit
An evaporator heat exchanger unit for a heating cooling module for a motor vehicle is disclosed. In one aspect, the evaporator heat exchanger unit includes at least one collector expansion tank for collecting a refrigerant and one evaporator, by which at least a part of the refrigerant can be converted into gaseous form.
06/26/14
20140174116
Evaporation cooler and pad
The evaporative cooler and pad operates on the principle of cooling the air by evaporation of water passing through one or more evaporator pads in the cooler. The evaporation of water cools the air as it is drawn through the cooler by an internal fan.
06/26/14
20140174113
Pressure shock-induced cooling cycle
A supersonic cooling system operates by pumping liquid. Because the supersonic cooling system pumps liquid, the compression system does not require the use of a condenser.
06/26/14
20140174100
Refrigerator with no-frost freezer
A refrigeration appliance comprises a freezer compartment in which air cooled by an evaporator is circulated by a fan and a thermoelectric device having a hot side in heat exchange relationship with the evaporator or with the freezer compartment and a cold side in heat exchange relationship with air within at least a portion of the freezer compartment in order to reduce temperature oscillations in the freezer compartment or in said portion thereof during evaporator defrost cycle.. .
06/26/14
20140174086
Heat engine system
An improved heat engine is disclosed. The heat engine comprises at least one heat pipe containing a working fluid flowing in a thermal cycle between vapor phase at an evaporator end and liquid phase at a condenser end.
06/26/14
20140174085
Heat engine
An improved heat engine is disclosed. The heat engine comprises at least one heat pipe containing a working fluid flowing in a thermal cycle between vapor phase at an evaporator end and liquid phase at a condenser end.
06/26/14
20140174053
Heat recovery steam generator and power plant
According to the embodiment of the present invention, there are provided a first stage auxiliary burner configured to heat up the exhaust gas in the upstream side of the superheater, a second stage auxiliary burner configured to heat up the exhaust gas in the upstream side of the evaporator, a fuel supply system configured to distribute fuel so as to be supplied to the first stage auxiliary burner and the second stage auxiliary burner. Distribution of fuel charged to each of the first stage auxiliary burner and the second stage auxiliary burner is controlled in accordance with a predetermined distribution ratio of each charging quantity to whole charging quantity in all the range thereof..


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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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