Matches 1 - 50 out of 123 1 2 3 >


Match Document Document Title
US20140075974 HEAT EXCHANGER ARRANGEMENT FOR HEAT UPTAKE AND AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE  
The invention concerns an air conditioning system for conditioning the air of a passenger compartment of a motor vehicle including a housing with a first flow channel and a second flow channel for...
US20120312039 WINDOW AIR CONDITIONER  
Technologies are generally described for a window and a method for cooling a room including a window. In some examples, the window may include a first pane and a second pane spaced from and in...
US20100326101 Self-Contained Water Generation System  
A self-contained water generation system is disclosed. The present system allows for the generation of water using only wind power and standard air conditioning components. A wind turbine drives,...
US20130145782 WATER CONDENSER  
A water condenser includes a fan which draws a primary airflow through an upstream refrigerant evaporator, through an air-to-air heat exchanger and in one embodiment also an air-to-water heat...
US20140090407 Multifunctional refrigerant container and method of operating such a refrigerant container  
A refrigerant container, which is in particular suitable for use in a cooling system designed for operation with a two-phase refrigerant, includes a receiving space for receiving a refrigerant...
US20100076695 Sensing and Estimating In-Leakage Air in a Subambient Cooling System  
In certain embodiments, estimating air in a cooling system includes measuring a property that can be used to estimate the air to yield a plurality of measurements. The measurements are performed...
US20130227974 Method and device for cooling pool water efficiently and effectively  
The present invention teaches a method and device for cooling the pool water efficiently and effectively during the warm days for a comfortable use of a pool. A mechanically detachable pool water...
US20090288445 MODULAR HOUSEHOLD REFRIGERATION SYSTEM AND METHOD  
A modular household refrigeration system and method includes a refrigerated source of a primary coolant. The refrigerated source includes a tank for holding the primary coolant and a vapor...
US20140000300 COOLING SYSTEM AND COOLING METHOD  
A cooling system includes; an evaporator evaporating a refrigerant by heat exchange with room air; a water-cooled condenser being arranged above the evaporator and condensing the refrigerant by...
US20130291575 COOLING SYSTEM AND METHOD FOR OPERATING SAME  
An air conditioning system for appropriately controlling the air conditioning capacity by preventing occurrence of cavitation of a refrigerant pump and a method of operating the system are...
US20120138847 AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE AND HFC-245eb  
The present invention relates to azeotrope and azeotrope-like compositions comprised of 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) and 1,1,1,2,3-pentafluoropropane (HFC-245eb), and uses thereof.
US20110132008 ABSORPTION HEAT PUMP SYSTEMS AND METHODS FOR IMPROVING ENERGY GRADE OF LOW TEMPERATURE WASTE HEAT  
An absorption heat pump system and a method for increasing the energy grade using the excess heat at a low temperature are provided. The absorption heat pump system comprises a heat pump generator...
US20130020729 CONTROLLING THE WATER VAPOR LEVELS IN A CONFINED SPACE  
An enclosure defines a confined space configured to store goods that can be advantageously maintained by controlling the water vapor levels to which the goods are exposed. A water vapor conversion...
US20120011864 Refrigerant Additive Compositions Containing Perfluoropolyethers  
The present invention relates to compositions and processes of using perfluoropolyether to maintain or improve the oil return, lubrication, cooling capacity, or energy efficiency of a...
US20140264147 Low GWP heat transfer compositions containing difluoromethane, A Fluorinated ethane and 1,3,3,3-tetrafluoropropene  
Heat transfer compositions, methods and use wherein the composition comprising: (a) from about 5 to about 20% by weight of HFC-32; (b) from about 70% to about 90% by weight of HFO-1234ze; and (c)...
US20130074532 METHOD FOR OPERATING A COOLING SYSTEM  
In a method for operating a cooling system for cooling food on board an aircraft, a partial amount of refrigerant, which, in the rest state, is stored in a receiving space of a refrigerant...
US20120031122 Method to improve heating temperature of heat pump and second-type high temperature absorption heat pump  
The method to improve the heating temperature of heat pump and the second-type high temperature absorption heat pump both belong to the field of heat pump technology. We can get the corresponding...
US20130298581 PRODUCING HEATING USING WORKING FLUIDS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE  
Disclosed herein is a method for producing heating in a high temperature heat pump comprising condensing a vapor working fluid comprising Z-1,1,1,4,4,4-hexafluoro-2-butene, in a condenser, thereby...
US20120042669 CHILLER APPARATUS CONTAINING CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND METHODS OF PRODUCING COOLING THEREIN  
Disclosed herein are chiller apparatus containing cis-HFO-1336mzz. These chillers may be centrifugal chillers or positive displacment (e.g., screw) chillers and may comprise flooded evaporators or...
US20140116068 Auxiliary Heat Exchangers  
An auxiliary heat exchanger may reduce a temperature of a refrigerant allowed to pass through the auxiliary heat exchanger. The operation of the auxiliary heat exchanger may be controlled. In some...
US20140338377 HEAT PUMP UNIT AND METHOD FOR COOLING AND/OR HEATING BY MEANS OF SAID HEAT PUMP UNIT  
A heat pump unit (1) comprising at least one circuit (2) adapted to perform a heat pump cycle with a respective operating fluid, which comprises: an evaporator (S8) adapted to perform the...
US20150247658 LOW REFRIGERANT HIGH PERFORMING SUBCOOLER  
A refrigerant displacement device is used to reduce subcooler refrigerant charge while enhancing heat transfer performance, e.g. by maintaining and/or increasing subcooler performance. The...
US20140216074 COMPOSITIONS COMPRISING TETRAFLUOROPROPENE AND METHODS OF USE THEREOF  
The present invention relates to a composition comprising HFO-1234yf, or trans-HFO-1234ze, or a mixture thereof; HFC-32; and HFC-152a, HFO-1243zf, or a mixture thereof, wherein said composition is...
US20140075975 HEAT EXCHANGER ASSEMBLY FOR HEAT ABSORPTION AND CLIMATE CONTROL SYSTEM OF A MOTOR VEHICLE  
A heat exchanger assembly for cooling of air includes a blower, an air duct and a heat exchanger integrated in a coolant circuit designed to allow coolant to flow therethrough and air to be...
US20090120110 Refrigeration System and Method with Controllable Heat Recovery  
A method for providing controllable amounts of heat recovery from a refrigerant circuit includes the steps of providing a cooling circuit comprising a compressor, a condenser, an expansion device...
US20090310300 Flow-Through Air Conditioning for Electronics Racks  
A cabinet adapted with a cooling system is described. Embodiments include electronics cabinets which house electronic equipment. A flow of air is set up in the interior of the cabinet by drawing...
US20140298834 METHOD AND SYSTEM FOR HYBRID COOLING SYSTEMS  
Systems and methods are provided for a hybrid cooling system is provided that includes a load center with a load center inlet and a load center outlet. The system also includes a condenser that...
US20130227975 COOLING SYSTEM WITH A PLURALITY OF SUBCOOLERS  
A cooling system, in particular for use on board an aircraft, includes a cooling circuit allowing circulation of a two-phase refrigerant therethrough, an evaporator disposed in the cooling...
US20150252868 METHOD AND APPARATUS FOR NOISE ATTENUATION FOR HVAC&R SYSTEM  
An apparatus for noise attenuation of an HVAC&R system including an enclosure having a first enclosure frame and a chassis insertable inside the enclosure and supported by the first enclosure...
US20120011859 GAS-FLOW CRYOSTAT FOR DYNAMIC TEMPERATURE REGULATION USING A FLUID LEVEL SENSOR  
A gas-flow cryostat adapted for dynamic temperature regulation using a fluid level sensor; the cryostat further including one or more heaters coupled to various components of the cryostat. As...
US20130233004 COOLING SYSTEM FOR OPERATION WITH A TWO-PHASE REFRIGERANT  
A cooling system particularly suitable for use on board an aircraft includes a cooling circuit allowing circulation of a two-phase refrigerant therethrough. An evaporator in the cooling circuit...
US20140033748 METHODS AND SYSTEMS TO INCREASE EVAPORATOR CAPACITY  
Embodiments to increase the capacity of the evaporator of a vapor-compression refrigeration system are described. The refrigeration system may be configured to have a first stage suction line heat...
US20090056348 MOTORIZED BALL VALVE CONTROL SYSTEM FOR FLUID COOLED HEAT EXCHANGER  
A vapor compression cooling system having a control unit adapted to receive working fluid pressure or temperature, environment temperature or relative humidity, compressor digital output, or other...
US20130091881 COOLING SYSTEM AND METHOD FOR CONTROLLING COOLING SYSTEM  
A cooling system includes an evaporator for evaporating a refrigerant to cool an object to be cooled; a refrigerant-supply-flow-rate regulator for regulating a flow rate of the refrigerant to be...
US20090056349 COMPOSITIONS COMPRISING 3,3,4,4,5,5,6,6,6-NONAFLUORO-1-HEXENE  
Disclosed herein are 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene compositions for use in refrigeration and air conditioning systems, particularly in centrifugal compressor systems. Also disclosed are...
US20150241094 POWER ELECTRONICS COOLING  
An exemplary evaporating unit for cooling a heat emitting device includes a cooling circuit having a stack of evaporating units arranged alternately with heat emitting devices. Each evaporating...
US20150075165 Heat Transfer Compositions  
The invention provides a heat transfer composition comprising (i) from about 45 to about 75% by weight 2,3,3,3-tetrafluoropropene (R-1234yf); and (ii) from about 25 to about 55% by weight...
US20120298909 HEAT TRANSFER COMPOSITIONS  
The invention provides a heat transfer composition comprising (i) from about 45 to about 75% by weight 2,3,3,3-tetrafluoropropene (R-1234yf); and (ii) from about 25 to about 55% by weight...
US20140137582 PUMPED LIQUID COOLING SYSTEM USING A PHASE CHANGE FLUID WITH ADDITIONAL SUBAMBIENT COOLING  
Provided is a cooling system wherein a first two-phase refrigerant can be circulated by a pump through an evaporator, to a first condenser, to a refrigerant-to-refrigerant heat exchanger and back...
US20090173088 Condenser and metering device in refrigeration system for saving energy  
A refrigeration system includes an evaporator, a compressor compressing a refrigerant coming out of the evaporator, a condensing unit which includes a finned tube guiding the refrigerant from the...
US20120305830 HEAT TRANSFER COMPOSITIONS  
The invention provides a heat transfer composition consisting essentially of from about 45 to about 58% by weight trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)) and from about 42 to about 55% by...
US20130187078 HEAT TRANSFER COMPOSITIONS  
The invention provides a heat transfer composition consisting essentially of from about 60 to about 85% by weight of trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)) and from about 15 to about 40%...
US20130091880 COOLING SYSTEM AND COOLING METHOD  
Cooling system and cooling method that enable preventing breakdown of coolant pump is provided. The cooling system, includes: evaporator for evaporating coolant by heat exchange with indoor air as...
US20090165474 HYBRID CONTAINER COOLER  
A means to conserve substantial amounts of heat and water, and there by reduce capital and operating costs, by combining salient features of strictly forced convection container cooler or strictly...
US20090249808 Evaporative Cooling for an Aircraft Subsystem  
Apparatus, systems, and methods provide for the cooling of an aircraft subsystem. According to embodiments described herein, coolant is routed through a heat-producing subsystem to absorb heat...
US20100089073 High temperature superconducting magnet  
A high temperature superconducting (HTS) magnet coil disposed within a cryostat is configured with a thermo-siphon cooling system containing a liquid cryogen. The cooling system is configured to...
US20110258146 Heat Transfer Compositions  
The invention provides a heat transfer composition comprising a minimum of about 80% by weight of R-1243zf and a maximum of 20% by weight of R-32, based on the total weight of the composition.
US20120126187 HEAT TRANSFER COMPOSITIONS  
The invention provides a heat transfer composition comprising: (i) 1,3,3,3-tetrafluoroprop-1-ene (R1234ze, CF3CH═CHF) (ii) a second component comprising R-1243zf, (3,3,3 trifluoropropene) or a...
US20110258147 Heat Transfer Compositions  
The invention provides a heat transfer composition comprising: (ii) R-1243zf; (iii) a second component selected from R-32 (difluoromethane), R-744 (CO)2, R-41 (fluoromethane), R-1270 (propene),...
US20130074530 COOLING SYSTEM AND METHOD FOR OPERATING A COOLING SYSTEM  
A cooling system for cooling food on board an aircraft includes a cooling circuit adapted to supply cooling energy to at least one cooling station, a refrigerant circulating in the cooling circuit...

Matches 1 - 50 out of 123 1 2 3 >