Patents for F25B 49 - Arrangement or mounting of control or safety devices (13,159)
03/2010
03/16/2010CA2562431C Hot gas heat treatment system
03/11/2010WO2010025728A1 A method for calibrating a superheat sensor
03/11/2010WO2010005918A3 Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
03/11/2010US20100058785 Engine life predicting apparatus and refrigerating apparatus
03/10/2010CN201421220Y R404A/CO2 cascade low-temperature refrigeration system
03/10/2010CN201421218Y Air conditioning unit for rail transit trains
03/10/2010CN201421161Y Air-conditioner water heater
03/10/2010CN101668999A Systems and methods for flexible reversal of condenser fans in vending machines, appliances, and other store or dispense equipment
03/09/2010US7673464 Method and apparatus for temperature based placement of an item within a storage unit
03/09/2010US7673463 Cooling system methods and apparatus for a refrigeration device
03/04/2010WO2010025388A2 Air conditioner cooling device
03/04/2010WO2009100501A8 Process fluid thermal management with a supplementary cooling system
03/04/2010US20100050673 Oil return algorithm for capacity modulated compressor
03/04/2010DE102008049698A1 Kühl- und/oder Gefriergerät The refrigerator and / or freezer
03/03/2010CN201417041Y Energy saving compressed air pre-cooler
03/03/2010CN201417014Y Air source heat pump water heater
03/03/2010CN100593279C Variable speed drive for multiple loads
02/2010
02/25/2010WO2010020249A1 A superheat sensor
02/25/2010US20100043468 Pulse width modulation with discharge to suction bypass
02/25/2010US20100043466 Refrigerator
02/24/2010EP2156158A1 Method for leak detection in heat transfer system
02/24/2010EP2156112A1 A method for controlling a refrigerant distribution
02/24/2010EP2156108A1 A method and system for controlling a temperature in an absorption chiller
02/24/2010CN201412993Y Device for controlling defrosting by pressure difference controller
02/24/2010CN201412988Y Semiconductor refrigeration cooler for head
02/24/2010CN100592010C Method of controlling a plurality of compressors
02/23/2010US7665318 Compressor controlling apparatus and method
02/23/2010US7665315 Proofing a refrigeration system operating state
02/18/2010WO2010019836A2 Monitoring the health of a cryocooler
02/18/2010WO2009141282A3 Cooling appliance storing coolant in the condenser, and corresponding method
02/18/2010US20100037642 Compressor capacity control operation mechanism and air conditioner provided with same
02/18/2010US20100037641 Refrigeration device
02/18/2010US20100037639 Monitoring The Health Of A Cryocooler
02/18/2010US20100037637 Oil circulation observer for hvac systems
02/18/2010CA2732452A1 Monitoring the health of a cryocooler
02/17/2010EP2154452A2 Cooling device with forced cooling
02/17/2010EP2153141A1 System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
02/17/2010EP2153138A1 Refrigerating system and method for controlling compressor sets in such a refrigerating system
02/17/2010CN201407864Y Device for monitoring and controlling freezing point of secondary refrigerant of energy source tower heat pump assembly
02/17/2010CN201407856Y Dual temperature refrigeration cycle system
02/17/2010CN201407812Y Compact heat pump water heater
02/16/2010US7661274 System and method for capacity control in a multiple compressor chiller system
02/13/2010CA2638235A1 Recovery storage and conversion of waste heat from an ice rink using a concentric borehole heat exchanger system
02/11/2010WO2010017536A2 Heat pump system
02/11/2010WO2010017384A2 Improved operation of a refrigerant system
02/11/2010WO2010017033A2 Discrete frequency operation for unit capacity control
02/11/2010WO2009151841A8 Method and apparatus for cooling
02/11/2010US20100031683 Heat source apparatus, heat source system, and method for operating heat source apparatus
02/11/2010DE102008041018A1 Haushaltsgerät mit vereinfachter Wartung Household appliance with simplified maintenance
02/10/2010CN201402004Y Semiconductor refrigeration heat-exchanging device
02/10/2010CN201401997Y Refrigeration system capable of controlling accurately refrigerating capacity
02/09/2010US7658081 Structure for sensing refrigerant flow rate in a compressor
02/09/2010US7658080 Method of controlling air conditioner for vehicles
02/09/2010US7658079 Cooling system and method
02/04/2010US20100024471 Method and system for extracting carbon dioxide by anti-sublimation at raised pressure
02/04/2010US20100024457 Inverter system for on-vehicle air conditioner
02/04/2010US20100024456 Turbo chiller and control method therefor
02/04/2010US20100024455 Dynamic superheat control for high efficiency refrigeration system
02/03/2010EP2149019A1 Adjustment of compressor operating limits
02/03/2010CN201397485Y Temperature and humidity measuring and regulating device for barn
02/03/2010CN201396990Y High-low temperature waste water heat recycling heat pump system provided with running adjusting device
02/03/2010CN201396980Y Flooded unit with ejection oil return circuit
02/03/2010CN100587370C Air conditioner
02/02/2010US7654098 Cooling system with variable capacity control
01/2010
01/29/2010CA2673985A1 Dynamic superheat control for high efficiency refrigeration system
01/28/2010WO2010010414A1 Methods and systems for compressor operation
01/28/2010CA2638436A1 Universal glycol cooler
01/27/2010CN201392062Y Improved device of fluid cooler
01/27/2010CN201392056Y Secondary exchange device for heat pump
01/27/2010CN201392054Y Heat exchanger
01/27/2010CN201392050Y Evaporative condensed water cooling and heating unit with heat recoverer
01/27/2010CN201392048Y Air supplement enthalpy-increasing device of air source heat pump unit and system control device thereof
01/27/2010CN201391972Y Whole frequency-conversion speed-regulation cool-warm air conditioner for transporting device
01/27/2010CN100585303C Energy control method of cyclone compressor modularizing wind cold-hot pump unit
01/27/2010CN100585302C System and method for controlling operation of heat pump
01/27/2010CN100585298C Refrigeration cycle apparatus
01/26/2010US7650760 Motor controlling device, compressor, air conditioner and refrigerator
01/26/2010US7650758 Method for evaluating a non-measured operating variable in a refrigeration plant
01/21/2010WO2010007448A1 Automatic refrigerant leak detection system of indirect means for use on cooling and refrigeration units installed on vehicles and other transportation means.
01/21/2010US20100011806 Motor, compressor and air conditioning system having the same
01/21/2010US20100011792 Refrigerant system with pulse width modulation control in combination with expansion device control
01/21/2010US20100011791 R422d heat transfer systems and r22 systems retrofitted with r422d
01/21/2010US20100011790 Refrigerator unit and/or freezer unit
01/21/2010US20100011788 Off-season start-ups to improve reliability of refrigerant system
01/20/2010EP2146161A2 Capacity modulation compressor and air conditioning system having the same
01/20/2010EP2146154A1 Device for controlling a fixed-capacity compressor
01/20/2010EP1888983B1 A cooling device and the control method
01/20/2010CN201387184Y Air heat exchanger for air source heat pump unit
01/20/2010CN201387179Y Flooded type water source heat pump unit
01/20/2010CN201387177Y Air source heat-enhancing enthalpy-increasing heat pump system and overlapping reverse convection finned type air heat exchanger
01/20/2010CN201387176Y Low-temperature enthalpy-increasing type air conditioner or heat pump water heater
01/20/2010CN100582608C Preventer for overload of air conditioner and its method
01/20/2010CN100582603C Refrigeration circuit and method for operating a refrigeration circuit
01/19/2010US7647785 Air conditioning system
01/19/2010US7647784 Refrigeration device and method for detecting refrigerant amount of refrigeration device
01/19/2010US7647783 Compressor diagnostic system
01/14/2010WO2010005918A2 Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
01/14/2010WO2010004716A1 Coolant leak detection device and refrigeration device provided therewith
01/14/2010WO2010003590A2 Refrigeration circuit
01/14/2010US20100010681 Method and apparatus for optimizing refrigeration systems
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