Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
Patents for F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass (3,979)
10/2010
10/13/2010CN101858674A Wire-and-tube evaporator
10/13/2010CN101858632A Four-way valve defrosting backing up method of air conditioner without shutting down
10/13/2010CN101858631A Method for controlling defrosting operation of air conditioner with induction heater
10/13/2010CN101509718B Air cooling refrigerator automatic defrosting system
10/06/2010EP2236383A2 Heat pump air conditioning system for railway vehicle
10/06/2010CN1485588B Dual-purpose multiple operating mode self-defrosting type heat pump air-conditioner and automatic defrosting process thereof
10/06/2010CN101532746B Heat pump-hot water machine set having function of air conditioning and control method thereof
09/2010
09/30/2010WO2010109689A1 Heat pump type hot water supply device
09/29/2010EP2233742A2 Multistage rotary compressor and refrigeration circuit system
09/29/2010CN101307964B Refrigeration cycle apparatus
09/23/2010WO2010107691A1 Demand defrost for heat pumps
09/23/2010WO2010107536A2 Microprocessor controlled defrost termination
09/23/2010WO2010106805A1 Air conditioner
09/22/2010EP2230475A1 Refrigeration device
09/22/2010EP2230474A1 Refrigeration device
09/22/2010CN1987235B Defrost operation control method for heating and cooling two-purpose air conditioner
09/22/2010CN101839542A Frost-free heat pump outdoor unit system device
09/22/2010CN101839523A Air conditioner and outdoor unit thereof
09/22/2010CN101392977B Defrosting control method of non-frost refrigerator control system
09/16/2010WO2010104757A2 Defrost system and method for heat pumps
09/15/2010CN201583076U Air source heat pump energy storage defrosting system
09/15/2010CN201583075U Air-cooled heat pump unit with defrosting functions
09/15/2010CN201583074U Solar air-source hot pump for storing electricity and defrosting
09/08/2010EP2225507A2 Refrigerator and control method for the same
09/08/2010CN201575646U Heat exchanger
09/02/2010WO2010098069A1 Heat pump system
09/02/2010WO2010098061A1 Heat pump system
09/02/2010US20100218521 Dryer for a refrigeration appliance and a refrigeration appliance including the dryer
09/01/2010CN201569229U Automatic defrosting refrigerating dehumidifier
09/01/2010CN201569228U Mechanical defrosting structure of aluminum alloy finned evaporator
08/2010
08/26/2010US20100212333 Water dispenser and method of purifying water
08/25/2010CN201561565U Air source heat pump water heater with anti-frosting function
08/25/2010CN201561564U Direct combustion air source absorption type heat pump hot water device
08/25/2010CN201561507U Wide temperature type full fresh air temperature-adjusting dehumidifier
08/25/2010CN201561506U Window type air-conditioner for heating and defrosting function
08/25/2010CN201561500U Air-conditioner outdoor unit with heating and defrosting function
08/25/2010CN101815910A Refrigeration system
08/25/2010CN101566410B Method and system for reducing frosting degree of air-source heat pump hot water unit in winter
08/18/2010CN201555404U Low-temperature mobile dehumidifier adopting direct ventilation defrosting method
08/18/2010CN101806519A Wide-temperature high-efficiency air source heat pump unit with anti-frosting function and operating method thereof
08/12/2010WO2010090071A1 Heat pump-type hot-water supply and air-conditioning device
08/11/2010CN201548003U Defrosting evaporator with planar heating unit
08/11/2010CN201547994U Air conditioner
08/11/2010CN101802519A Structural wrapper for air conditioning unit
08/11/2010CN101802518A Condenser assembly for an air conditioning unit
08/11/2010CN101802517A Sub-cooler for an air conditioning unit
08/11/2010CN101802516A Condensate water management
08/11/2010CN101799220A Air source heat pump for radiating heat by spraying and defrosting by using hot water
08/04/2010EP2213964A1 Apparatus for warming a heat carrier in a heating system with a heat pump
08/04/2010EP2212630A1 Heat pump device
07/2010
07/28/2010EP2211127A1 Heat pump type air conditioner
07/28/2010CN201535601U 一种换热器防冻结构装置 Such a heat exchanger antifreeze structure of the device
07/28/2010CN201535595U Solar secondary source, heat source tower and heat pump complete plant
07/28/2010CN201535589U Heat pump air-conditioning system
07/28/2010CN201535575U Air source heat pump water heater with flexible defrosting function
07/28/2010CN101788217A Defrosting structure of outdoor heat exchanger of air conditioner
07/28/2010CN101788206A Outdoor double heat exchanger defrosting low-temperature heating system
07/22/2010WO2010082325A1 Air conditioner
07/22/2010WO2010035983A3 Defrosting timing sensing device for an evaporator for a refrigerating cycle
07/21/2010CN101782305A Heat-pump type air-conditioning device and defrosting method thereof
07/21/2010CN101581523B Ice-plug resistance device for water/ground source heat pump system
07/21/2010CN101270936B Refrigerating cycle system adopting heat pump to melt frost
07/20/2010US7757509 Very low temperature stainless steel plate unit for preparing an on-site natural ice cream
07/14/2010CN201527141U Evaporation box with rectifying component
07/14/2010CN201527138U Fin type heat exchanger
07/14/2010CN201527096U Air-source heat pump water heater
07/14/2010CN201527047U Outdoor machine of air conditioner with functions of protection, heating and defrosting
07/14/2010CN101498528B Building integrated solar air source heat pump unit
07/08/2010WO2010076858A1 Heat pump type water heater
07/07/2010EP2204625A1 Air conditioner and defrosting operation method of the same
07/07/2010EP2204620A2 Heating and/or cooling installation and method for monitoring the operability of the installation
07/07/2010CN201522134U Heat pump air-conditioning water heater
06/2010
06/30/2010CN201517845U Stepless constant temperature direct effluent air source water heater
06/30/2010CN101762109A Ejector-type refrigerant cycle device
06/24/2010WO2010070828A1 Heat pump hot-water supply device and operation method therefor
06/24/2010WO2010039385A3 Start-up for refrigerant system with hot gas reheat
06/23/2010EP2199705A1 Refrigeration system
06/23/2010EP2198223A2 Integrated refrigerating/freezing system and defrost method
06/23/2010CN201514040U Carbon dioxide heat pump water heater
06/23/2010CN1719130B Control method of defrost operation of air conditioner
06/23/2010CN101749906A Defrosting control method applicable to air-cooling heat pump unit
06/23/2010CN101749905A Air-conditioner continuous heat-supply and defrost control method
06/23/2010CN101749904A Hot air bypassing continuous heat-supply and defrost cycle structure of air conditioner
06/17/2010WO2009061094A3 Refrigerator and control method for the same
06/16/2010EP2196751A1 Refrigeration cycle device
06/16/2010CN201508080U Double energy source multifunctional all-in-one machine
06/16/2010CN201508077U Air conditioner
06/16/2010CN101743449A Hot gas defrost method and apparatus
06/16/2010CN101737993A Air conditioning system
06/16/2010CN101737988A Wide temperature range type full fresh air temperature-adjustable dehumidifier
06/16/2010CN101737902A Defrosting method of air conditioner
06/16/2010CN101737867A Air-conditioning apparatus
06/16/2010CN101382367B Air conditioner
06/09/2010CN201503133U Heat pump water heater
06/09/2010CN101726132A Air conditioner
06/09/2010CN101430154B Inverse defrosting method for air supply heat pump
06/09/2010CN101382366B Air conditioner
06/09/2010CN101280975B Ejector type refrigeration cycle device
06/09/2010CN101107486B Method of assembling refrigeration device
06/09/2010CN101059288B Refrigeration cycle device and air-conditioner
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