Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
06/2005
06/29/2005CN1633570A Cycle reversing valve for use in heat pumps
06/29/2005CN1632427A External type double temperature conversion device
06/29/2005CN1632316A Cylinder fixing arrangement for reservoir of rotary type compressor
06/28/2005US6910349 Suction connection for dual centrifugal compressor refrigeration systems
06/28/2005US6910343 Vapor-compression refrigerant cycle with ejector
06/28/2005US6910341 Temperature control apparatus and method of operating the same
06/28/2005CA2206865C Refrigeration system
06/23/2005WO2005057096A1 Suction line heat exchanger for co2 cooling system
06/23/2005WO2005057095A1 Co2 cooling system
06/23/2005US20050133215 Full function vehicle HVAC/PTC thermal system
06/23/2005US20050132744 Flat-tube evaporator with micro-distributor
06/23/2005US20050132733 Methods and apparatus for controlling refrigerators
06/23/2005DE10354229A1 Expansionsventil Expansion valve
06/23/2005DE10334032B4 Ventileinrichtung Valve means
06/23/2005DE102004010997B3 Control method for expansion valve for refrigeration medium circuit in automobile air-conditioning installation using pressure difference between input and output of expansion valve
06/22/2005EP1544529A1 Seal structure
06/22/2005EP1490614A4 Four-way reversing valve
06/22/2005EP1488148A4 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same
06/22/2005CN2705762Y Three circulation wind direct cooling four temperature zone refrigerator
06/22/2005CN2705759Y Mixed cold type multiple temperature zone refrigerator
06/22/2005CN2705758Y Air conditioner
06/22/2005CN2705672Y Matching structure of trailing frame and slide bowl
06/22/2005CN1629565A Cooling device
06/22/2005CN1629523A Shut-off valve, kit having a shut-off valve, and an expansion valve
06/22/2005CN1207524C Injector pressure reducing device with throttling adjustable nozzle
06/22/2005CA2472531A1 Methods and apparatus for controlling refrigerators
06/21/2005US6907748 HVAC system with refrigerant venting
06/16/2005US20050126218 Shut-off valve, kit having a shut-off valve, and an expansion valve
06/16/2005US20050126213 Cooling circuit apparatus and method
06/16/2005US20050126200 Single valve manifold
06/16/2005US20050126198 Refrigeration system with reverse flow defrost
06/15/2005EP1541940A2 Vapor injection system
06/15/2005CN1626991A Vapor injection system
06/15/2005CN1626864A Flange for mounting match tubes
06/15/2005CN1206488C Silencer of air conditioner
06/14/2005US6904770 Multi-function condenser
06/14/2005US6904769 Ejector-type depressurizer for vapor compression refrigeration system
06/14/2005US6904767 System for the dehumification of air
06/14/2005US6904760 Compact refrigeration system
06/12/2005CA2489970A1 Refrigeration system with reverse flow defrost
06/09/2005WO2005052484A1 Suction-throttle pipe for a refrigerating appliance, and device for the production thereof
06/09/2005WO2005052471A1 Dual restrictor shut-off valve
06/09/2005WO2005051691A1 Vehicle air-conditioning assembly
06/09/2005US20050120741 Expansion valve
06/09/2005US20050120740 Cooling apparatus and a thermostat with the apparatus installed therein
06/09/2005US20050120733 Vapor injection system
06/09/2005US20050120732 Connection structure of coolant pipe of air conditioner
06/09/2005DE202004001371U1 A shut-off valve for refrigeration system compressors is in two parts to close both the input and output sides of the compressor during operational pauses
06/09/2005DE102004014591A1 A refrigeration system has an additional heat exchanger between the evaporator and compressor to warm the returning refrigerant by the compressed fluid
06/08/2005EP1538408A1 Expansion valve
06/08/2005EP1536962A1 Heat exchanging system, heating/cooling circuit for an air conditioning installation of a vehicle, and method for controlling and/or regulating a heating/cooling circuit of an air conditioning installation
06/08/2005EP1012514A4 Refrigeration system with variable sub-cooling
06/08/2005CN2703986Y Refrigerant flow distribution device of domestic central air-conditioner group
06/08/2005CN1624404A Refrigerator
06/08/2005CN1624366A 膨胀阀 Expansion valve
06/08/2005CN1205446C Step electric machine valve of refrigerator
06/08/2005CN1205445C Refrigeration cycle system
06/07/2005US6901957 Hot gas bypass isolation
06/02/2005WO2005050107A2 Tandem compressors with discharge valve on connecting lines
06/02/2005US20050115254 System and method for using hot gas reheat for humidity control
06/02/2005DE102004001805B3 A method for cooling items in a vacuum has two chambers attached to the cooling chamber containing refrigeration condensers and getters and which can be isolated
06/01/2005EP1536193A1 Expansion member with built-in electronic for air-conditioning unit cooling circuit in particular for a motor vehicle
06/01/2005EP1536186A1 Air conditioner
06/01/2005EP1535005A2 Device and method for operating a refrigeration cycle without evaporator icing
06/01/2005EP1535001A1 Air conditioning system with refrigerant charge management
06/01/2005CN1623071A 空调器 Air Conditioner
06/01/2005CN1623070A Method and tool for mounting a capillary line in a plate-type evaporator, and a plate-type evaporator which is produced by means of the same
06/01/2005CN1623059A Refrigeration system service coupling
06/01/2005CN1621766A 膨胀阀 Expansion valve
06/01/2005CN1621765A Heat pumping set with compensation throttle flow
06/01/2005CN1621758A 空气调节器 Air conditioner
05/2005
05/31/2005US6899314 Bistable electromagnetic valve
05/31/2005US6899135 Multiway valve
05/26/2005WO2005047167A2 Table top refrigerated beverage dispenser
05/26/2005WO2005019737A3 Multizone air-conditioning system with a single frequency compressor
05/26/2005US20050109486 Suction line heat exchanger for CO2 cooling system
05/26/2005CA2545750A1 Table top refrigerated beverage dispenser
05/25/2005DE102004049612A1 Refrigerating cycle apparatus for indoor heat exchanger of vehicle air conditioner, has external bypass route which is connected to accumulator and performs substantial bypass of vapor liquid separation space
05/25/2005DE102004036718A1 Kälteerzeugungsmaschine vom Dampfkompressionstyp Refrigerating machine vapor compression type
05/25/2005CN2702249Y Air-conditioner
05/25/2005CN1203285C Separator or refrigerating system
05/25/2005CN1203284C Absorbing cooling and warming unit
05/25/2005CN1203283C Air-conditioner
05/24/2005US6896190 Expansion valve
05/24/2005US6895993 Expansion valve
05/24/2005US6895768 Refrigerant circuit
05/19/2005WO2005045331A1 Expansion device with low refrigerant charge monitoring
05/19/2005US20050103037 Tandem compressors with discharge valve on connecting lines
05/19/2005DE10347107A1 Device for emptying cooling system with coolant containing ammonia has pliers construction enabling opening of cooling circuit via storage container, optimal emptying of ammonia-containing cooling circuits by suction
05/19/2005DE10346960A1 Control of compressor regulating valve in road vehicle air conditioning system has connection of valve to high-pressure side of compressor and heat exchanger circuit includes three-way valve
05/19/2005CA2540033A1 Expansion device with low refrigerant charge monitoring
05/18/2005CN1202396C Quick refrigerating device for refrigerator
05/17/2005US6893052 Connecting arrangement for coolant lines
05/17/2005US6892953 Expansion valve integrated with solenoid valve
05/17/2005US6892553 Combined expansion device and four-way reversing valve in economized heat pumps
05/12/2005US20050098213 Method and apparatus for servicing a pressurized system
05/12/2005US20050097920 Expansion valve having solenoid relief valve
05/12/2005US20050097919 Heat exchanger, and heat pump type air conditioning apparatus using heat exchanger
05/12/2005US20050097909 Table top refrigerated beverage dispenser
05/12/2005US20050097907 Table top refrigerated beverage dispenser