Patents for F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass (3,979)
06/2009
06/24/2009CN100504256C Hot water supply device
06/18/2009WO2009076628A2 Hvac&r system valving
06/18/2009WO2009076623A1 Hvac&r system with individualized flow control
06/18/2009WO2006019885A3 Refrigerant system with tandem compressors and reheat function
06/18/2009DE20321755U1 Anlage zur Beheizung von Bahnanlagen Conditioning for heating of railway facilities
06/17/2009EP2071255A1 Refrigeration and/or freezer device with a magneto caloric cooler
06/17/2009CN101458027A Defrosting method and device for multi-connection air conditioner
06/10/2009CN101451779A Defrosting control method for heat pump air conditioner
06/04/2009WO2009069678A1 Refrigeration device
06/04/2009WO2009069603A1 Refrigeration device
06/03/2009EP2064496A2 Refrigerant system wtih expansion device bypass
06/03/2009CN100494832C Gas engine driven heat pump defrosting device
05/2009
05/28/2009WO2009066581A1 Heat pump type air conditioner
05/27/2009CN201246919Y Variable flow enthalpy-increasing energy storage defrosting cooling and warming air conditioner
05/27/2009CN201246916Y Frostless type refrigeration system suitable for food cold storage
05/26/2009CA2526194C An air condition heat pump with cross-defrosting system
05/20/2009EP2059733A1 Refrigeration machine and operating method for it
05/20/2009CN101435642A Current sampling defrost circuit structure of condensation fan
05/20/2009CN101435639A Air source heat pump system capable of intermittently supplying heat under defrosting operating condition
05/20/2009CN101435638A Air source heat pump system capable of continuously supplying heat by refrigerant super cooling defrost
05/14/2009WO2009061070A2 Apparatus for storing food and method for manufacturing the same
05/14/2009WO2009061031A2 Control method for a refrigerator
05/13/2009EP2057426A2 Water-cooled air conditioner and method of controlling the same
05/13/2009CN201237411Y Multi-cycle defrosting apparatus of refrigerating device
05/13/2009CN201237405Y Natural thermal energy collector
05/13/2009CN101430155A Hot gas defrosting method for air supply heat pump
05/13/2009CN101430154A Inverse defrosting method for air supply heat pump
05/13/2009CN101430153A Defrosting method for thermal pump air conditioner and air conditioner
05/07/2009WO2009056527A2 A cooling device
05/06/2009EP2054682A1 Vapor compression system with condensate intercooling between compression stages
05/06/2009EP1859210A4 Modular refrigeration cassette with condensate evaporative tray
05/06/2009CN101427089A Refrigeration system and components thereof
05/06/2009CN101424471A Cooling plant
05/06/2009CN101424470A Wind-cooling heat pump defrosting, compensating and energy-saving equipment by utilizing solar
05/06/2009CN100485290C Method and arrangement for defrosting vapor compression system
04/2009
04/29/2009CN101421567A High speed defrosting heat pump
04/29/2009CN101419007A Air conditioner with defrosting loop device
04/29/2009CN101418975A Water quality control method for transpiration-cooled ice water main machine and system thereof
04/28/2009US7523622 Aircraft galley chiller system
04/23/2009DE102007050520A1 Heat pump system, has compressor and two switching valves, where one valve is closed and other valve is switched-on in defrosting operation mode, and compressor is operated in defrosting operation mode based on controller
04/22/2009CN101413744A Air source heat pump phase-change energy storage defrosting system with super cooling effect
04/22/2009CN101413739A Double-effect heat pump circulation three-effect heat exchanger
04/22/2009CN100480598C Ejector cycle
04/22/2009CA2642179A1 Heat pump system
04/21/2009US7520320 Automotive air conditioning system
04/16/2009WO2009047898A1 Refrigeration cycle device
04/16/2009WO2009046765A1 Home refrigerator
04/16/2009WO2009023756A3 Vapor compression system and frost control
04/15/2009EP2048451A1 Hot water supply device
04/15/2009EP2047184A1 Air conditioner and controlling method thereof
04/15/2009EP1200780A4 A low temperature refrigeration system
04/15/2009CN201221875Y Hot gas bypass defrosting heat pump structure
04/09/2009WO2009044591A1 Refrigeration system
04/09/2009WO2009006139A3 Hot gas defrost method and apparatus
04/09/2009DE102007048909A1 Heat pump arrangement, has two circuit branches with two evaporators to which heat from two heat sources is supplyable, where circuit branches are arranged parallel to each other and are alternatively insertable or sealable
04/08/2009CN101403555A Low temperature type temperature-adjustment dehumidifier defrosting by using heat pump
04/08/2009CN100476322C Super-low-temperature refrigerant system with pipeline preventing freezing
04/02/2009WO2005098332A3 Refrigeration system and components thereof
04/01/2009CN101400952A Methods of freezeout prevention for very low temperature mixed refrigerant systems
04/01/2009CN101398242A Thermal storage defrosting or temperature controlling mixed working substance copious cooling throttle refrigeration system
04/01/2009CN101398234A Low-temperature air-cooling heat pump unit
03/2009
03/26/2009WO2009038076A1 Evaporator, refrigeration device, and method of controlling refrigeration device
03/26/2009WO2009036539A2 Air conditioner front panel design
03/26/2009WO2009036538A2 Structural wrapper for air conditioning unit
03/26/2009WO2009036536A2 Condenser assembly for an air conditioning unit
03/25/2009EP2040009A1 Air conditioning system
03/25/2009CN201212753Y Highly efficient multifunctional refrigerating device by using liquid as cold suction medium
03/25/2009CN101392977A Non-frost refrigerator control system and defrosting control method thereof
03/25/2009CN100472153C Control unit for a refrigeration or air conditioning system
03/19/2009WO2009034300A1 An ice making system
03/18/2009CN101387455A Parallel flow air conditioner and defrosting control method thereof
03/11/2009CN101382368A Heat pump type air conditioner defrosting system
03/11/2009CN101382367A Air conditioner
03/11/2009CN101382366A Air conditioner
03/11/2009CN101382365A Air conditioner
03/11/2009CN101382364A Defrosting method for low temperature dehumidifier
03/11/2009CN101382351A Air source heat pump air conditioner and defrosting method thereof
03/11/2009CN100467981C Defrost mode for hvac heat pump systems
03/04/2009EP1805464B1 Method for washing cooling or air conditioning circuits and device for carrying out said method
03/04/2009CN201203294Y High-efficiency energy-saving multifunctional refrigerating device with anti-freezing fluid as cold suction medium
03/04/2009CN100465555C A refrigerating air conditioner
02/2009
02/25/2009EP2028429A2 Heat pump assembly
02/25/2009CN201199104Y Heat pump defrosting cooling cycle system
02/25/2009CN100464136C Heat pump heating system capable of improving heating effect in winter and special heating apparatus therefor
02/19/2009WO2009023756A2 Vapor compression system and frost control
02/19/2009US20090044557 Vapor compression system
02/18/2009CN101368777A Liquid coolant defrosting and refrigeration system
02/11/2009CN101365917A Defrost system
02/04/2009CN201191115Y Energy-conserving device for freezing apparatus
02/04/2009CN100458318C Defrosting methodology for heat pump water heating system
02/04/2009CN100458316C Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve
02/04/2009CN100457487C On-vehicle air conditioner for air conditioning
01/2009
01/28/2009CN101354200A Refrigeration heat pump system
01/28/2009CN100455942C Device of preventing drained water from freezing of air conditioner outdoor unit
01/27/2009CA2433955C Refrigeration defrost system
01/14/2009CN101344340A Air conditioner
01/14/2009CN101344335A Refrigeration circulation device
01/08/2009WO2009006139A2 Hot gas defrost method and apparatus
01/08/2009WO2008108744A9 Device for deicing an air-cooler for the refrigerated showcase of shop equipment
01/07/2009EP2012078A1 Outdoor unit
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