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 49 - Arrangement or mounting of control or safety devices
Patents for F25B 49 - Arrangement or mounting of control or safety devices (13,159)
04/2014
04/09/2014CN203533971U Household metering system for multiple independent small ground source heat pump units
04/09/2014CN203533970U Novel multifunctional heat pump and water heater experiment table
04/09/2014CN203533968U Central air conditioner and domestic hot-water integrated control system
04/09/2014CN203533956U Air-conditioning system
04/09/2014CN203533951U Twice refrigerating system and outer circulation type low-temperature constant-temperature circulation instrument using same
04/09/2014CN203533945U One-machine screw rod compression refrigeration cycle system with air supplementation through high and low pressure
04/09/2014CN103717981A Temperature control logic for refrigeration system
04/09/2014CN103717980A Startup logic for refrigeration system
04/09/2014CN103712389A Expansion valve control system for refrigerating/heating device
04/09/2014CN103712388A Novel defrosting system and control method thereof
04/09/2014CN103712384A Electromagnetic-type combined throttling device and hierarchical control method using same
04/09/2014CN103712382A Air conditioning system with pressure relief function
04/09/2014CN103712369A Vehicular heat pump system and control method
04/09/2014CN102628630B Control method of air-cooling water chiller unit
04/09/2014CN102466371B Air-conditioning water heater and control method thereof
04/08/2014US8694131 System and method for controlling operations of vapor compression system
04/08/2014US8689572 Climate control system including responsive controllers
04/08/2014CA2565261C Anti-condensation control system
04/04/2014DE202014000386U1 Elektrische Kühlbox Cooler
04/03/2014WO2014051264A1 Variable volume receiver for refrigeration cycle using bellows, refrigeration cycle including same, and method for controlling same
04/03/2014US20140090409 Air-conditioning apparatus
04/02/2014CN203523225U Distributed variable capacitance cooling system and modular data center
04/02/2014CN203521883U Temperature-control circuit based on thermoelectric refrigerator
04/02/2014CN203518397U Hot gas defrosting cooling system
04/02/2014CN203518377U Handheld X-ray fluorescence spectrophotometer constant-refrigeration control circuit
04/02/2014CN203518362U Heat pump air-conditioning system and automobile with same
04/02/2014CN203518360U Refrigerating system and ice cream machine
04/02/2014CN203518358U Refrigerant management system for preventing hydraulic filling unit start-up liquid impact
04/02/2014CN203518308U Air conditioner for automobile
04/02/2014CN203518307U Prying block intelligent evaporation type ice water machine set
04/02/2014CN203518140U Air conditioner system for recycling waste heat
04/02/2014CN103703333A Device and method for detecting abnormality of cooling cycle for refrigerator
04/02/2014CN103703328A Method for controlling defrost operation of a refrigeration system
04/02/2014CN103697642A Automatic control method and system for energy-saving refrigeration of condenser
04/02/2014CN103697625A Pure-electric-vehicle heat pump air-conditioning system and control method thereof
04/02/2014CN103697622A Equipment embedded with internal instant heat pump water heater having air cooling and exhausting functions
04/02/2014CN103697559A Modular multi-split air conditioner and control method for uniformly distributing refrigerant during refrigeration thereof
04/02/2014CN103692194A Cold installation method and refrigerating device for cone crusher copper lining
04/02/2014CN102734994B Method and system for controlling frequency conversion refrigerant temperature of refrigeration system
04/02/2014CN102706056B Control method for ice-phase and water-phase seawater freshing machine for fishing boats
04/02/2014CN102563973B Novel solar air source heat pump system and hot water production method
04/02/2014CN102538291B Regional system with cooling, heating and hot-water supplying functions and control method thereof
04/02/2014CN102261779B Running control method of waste gas absorbing cold warm water machine
03/2014
03/27/2014WO2014047401A1 Electrical transport refrigeration system
03/27/2014WO2014044895A1 System for protecting refrigeration compressors in refrigeration systems and heat-pump heating systems
03/27/2014US20140083124 Refrigeration apparatus
03/27/2014US20140083123 Air-conditioning apparatus
03/27/2014DE102012109198A1 Method for controlling defrosting of evaporator of refrigerant circuit for heating systems, involves starting/terminating defrosting of evaporator when difference between evaporation temperatures/pressures exceeds threshold value
03/27/2014DE102012019175A1 Conveying device for use in cooling system for conveying separately cooled cooling fluid, has cooling fluid pump for conveying cooling fluid and electric drive motor provided with adjustable speed and controlling- or regulating device
03/27/2014DE102012018805A1 Refrigerating and freezing appliance has control unit that opens shut-off element continuously or cyclically and closes compressor, in operation mode where cooling is needed in cooling compartment
03/26/2014EP2711652A1 Integral air conditioning system for heating and cooling
03/26/2014EP2710314A1 Multi-compressor refrigeration system
03/26/2014CN203501580U Anti-freezing protective device for operation of air-cooling heat pump type water chilling unit
03/26/2014CN203501573U Refrigeration system with hot-fluorine defrosting function
03/26/2014CN203501569U Variable flow-path air-conditioner condenser
03/26/2014CN203501549U Lithium bromide absorption heat pump with supercharger
03/26/2014CN203501539U Combined cooling heating and power air conditioning system
03/26/2014CN203501533U Ultrahigh-temperature absorption lithium bromide heat pump
03/26/2014CN203501532U Coupled waste heat recovery system of heat pump
03/26/2014CN203501519U Water cooling system
03/26/2014CN203501518U Water cooling system
03/26/2014CN103688117A Refrigeration and air conditioning device and method for controlling refrigeration and air conditioning device
03/26/2014CN103673441A Control apparatus and method for parallel-type chiller
03/26/2014CN103673440A Refrigerated dryer with electronic bypass type energy adjusting function
03/26/2014CN103673438A Sustainable heating multi-connected air-conditioner and defrosting method thereof
03/26/2014CN103673437A Oil recovery device with cooling function and refrigerating system adopting oil recovery device
03/26/2014CN103673426A Opening feedback electronic expansion valve and control system thereof
03/26/2014CN103673421A Refrigerating system with dual function backup and backup method
03/26/2014CN103673416A Control method for refrigerant flow quantity in automobile air conditioning system and automobile air conditioning system
03/26/2014CN103673399A Multi-module parallel-connection oil balancing system and control method
03/26/2014CN103673398A Compressor oil return system of and compressor oil return state detection method
03/26/2014CN103673396A Heat exchange system
03/26/2014CN103673391A Carbon dioxide heat pump system and control method thereof
03/26/2014CN103673386A Heating and refrigerating power generation device for high-temperature ordinary-pressure water-splitting combustion loop thermal cycling
03/26/2014CN103673385A Photovoltaic industry energy-saving system
03/26/2014CN103673379A Wireless sensing semiconductor refrigerating and heating device
03/26/2014CN103673209A Control method of air conditioning system and air-conditioner control system thereof
03/25/2014US8677772 Air conditioning system for a vehicle
03/20/2014US20140075982 Medium voltage power controller
03/20/2014US20140075977 Air conditioning system
03/19/2014EP2708833A1 Cascade refrigerating system
03/19/2014CN203489562U Multifunctional refrigerating machine cooling chamber cover
03/19/2014CN203489521U Solar energy and ground source heat pump combined energy saving system
03/19/2014CN203489516U Self-adaption refrigerating system and air conditioner
03/19/2014CN103649656A Structure for attaching thermosensor element to air conditioning apparatus
03/19/2014CN103649651A A method for controlling operation of a vapour compression system in a subcritical and a supercritical mode
03/19/2014CN103644677A Solution regeneration device based on throttling flash and capable of realizing self-balance of regenerated energy
03/18/2014US8671967 Relief valve
03/18/2014US8671703 Refrigerant vapor compression system with flash tank economizer
03/18/2014US8671697 Pumping system resistant to cavitation
03/13/2014WO2014040038A2 Temperature control of semiconductor processing chambers
03/13/2014US20140069132 Variable-damper multi-function heat pump air conditioner
03/13/2014US20140069131 Air conditioning system
03/13/2014US20140069130 Temperature control of semiconductor processing chambers
03/13/2014US20140069121 Protection and diagnostic module for a refrigeration system
03/13/2014US20140069120 Control apparatus and method for parallel-type chiller, and computer-readable recording medium in which program for parallel-type chiller is stored
03/12/2014EP2706312A1 Method for operating a cooler and cooler
03/12/2014EP2705311A1 Heat pump control
03/12/2014EP2705310A2 Refrigerant charge level detection
03/12/2014EP2705255A1 Surge prevention during startup of a chiller compressor
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