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 31 - Compressor arrangements
Patents for F25B 31 - Compressor arrangements (3,736)
08/2012
08/08/2012CN202371934U Oil return structure of gas cooler in refrigeration compressor performance testing system
08/08/2012CN102628628A Oil balancing device for multi-connected machine and control method thereof
08/08/2012CN101699196B Air-cooling heat pump using excess heat of compressor for frost prevention
08/07/2012US8234877 Compressor discharge valve providing freeze and charge migration protection
08/01/2012CN202361698U Thermo-syphon oil cooling system of screw refrigerating compressor
08/01/2012CN102620362A Low-temperature strong-heating multi-split system
08/01/2012CN102619919A Zero-fuel consumption vibration force refrigeration damper for vehicle
07/2012
07/25/2012CN202350391U Oil return system of efficient heat pump unit
07/25/2012CN202350390U Automatic oil returning device for centrifugal type cold water or heat pump set
07/25/2012CN102607213A Oil gas recovery evaporator and condensation type oil gas recovery device
07/25/2012CN102050506B Coupling device for sea water reverse osmosis system and refrigeration system and operating method of device
07/25/2012CN101815917B 辅助冷却系统 Auxiliary cooling system
07/19/2012WO2012095186A1 Refrigeration system and method for operating a refrigeration system
07/18/2012CN102583154A Energy-free cooling and heating power generator of crane
07/18/2012CN101487645B Refrigerant compressor arrangement
07/11/2012CN202328911U 一种半封闭变频往复式并联压缩机组 A semi-enclosed frequency reciprocating compressors in parallel
07/11/2012CN202326244U 旋转式压缩机及空调器 Rotary compressors and air conditioners
07/11/2012CN202326240U 密闭型压缩机以及冷冻循环装置 Hermetic compressor and refrigerating cycle device
07/11/2012CN102563977A Refrigerant compressor
07/11/2012CN102563976A Oil return system for compressors
07/11/2012CN102563968A Air conditioner refrigerating device
07/11/2012CN101454420B Vapor compression utilizing ionic liquid as compressor lubricant
07/04/2012CN202304137U 模块式低环境温度风冷热泵机组 Modular low ambient temperature air source heat pump
07/04/2012CN202304113U 一种汽车空调 An automobile air conditioning
07/04/2012CN202304112U 一种高压引射回油汽车空调 A high-pressure oil return ejector Automotive Air Conditioning
07/04/2012CN202304111U 一种汽车空调吸气引射回油装置 An automobile air conditioning suction ejector oil return device
07/04/2012CN102538311A Dry evaporator and condensing oil gas recovery device
07/04/2012CN102538305A Method and system for realizing energy self-balancing central air-conditioning with total liquid turbine unit
07/04/2012CN102538304A Oil balancing device for multi-compressor parallel unit
07/04/2012CN101936594B Frequency conversion air conditioner for new energy passenger car
07/04/2012CN101832687B Air condition compressor fixing device and engine and automobile provided with same
07/03/2012CA2619342C Heat exchangers and headers therefor
06/2012
06/28/2012WO2012083406A1 Automatic control module for a compressor
06/27/2012CN202284874U 并联结构的冷水机组系统 Chiller system of parallel structure
06/27/2012CN102519178A Free piston expander
06/27/2012CN101713599B Air-conditioning heat pump device
06/27/2012CN101346547B Electric compressor
06/21/2012WO2012080611A1 Thermodynamic system provided with a plurality of compressors
06/20/2012CN202281421U 一种一体式车用电动压缩机 One kind of one-vehicle electric compressor
06/20/2012CN102506534A Low-temperature frozen storage tank with primary segregation and separation regenerative mixed refrigerant throttling and refrigerating function
06/20/2012CN102506484A Method for realizing circulation and return of lubricating oil of air condition compressors
06/20/2012CN101443606B Cooling device and the control method
06/13/2012CN202274679U 一种新型回油控制装置 A novel oil return control means
06/13/2012CN202274677U 一种并联式水源地暖热泵热水机 Kind of Parallel warm water source heat pump water heater
05/2012
05/31/2012WO2012068654A1 Compressor shell
05/31/2012DE102010051262A1 Refrigeration compressor i.e. hermetically-sealed refrigeration compressor, for use in e.g. freezer, has stator provided with bundle of laminations, where axial center of bundle of laminations is located higher than axial center of magnets
05/30/2012CN202254452U Liquid level control and oil return system of refrigerating system evaporator
05/30/2012CN202250864U Two-stage variable-capacity rotary compressor and air-conditioning system thereof
05/30/2012CN102483054A 马达冷却应用 Motor cooling applications
05/30/2012CN101672557B Refrigerant system oil accumulation removal
05/30/2012CN101405548B A cooling device
05/24/2012DE202012001569U1 Effizienter Antrieb für eine Kältemaschine Efficient drive for a chiller
05/23/2012EP2454485A2 Motor cooling applications
05/23/2012CN202229474U Modifiable mounting structure for automotive air conditioning refrigeration compressor
05/23/2012CN102466378A 压缩机的气液分离器 The gas-liquid separator of the compressor
05/23/2012CN102466376A 螺杆式制冷系统及其控制方法 Screw refrigeration system and control method
05/22/2012US8181478 Refrigeration system
05/18/2012WO2011066914A4 Compressor
05/17/2012US20120117996 Cascade refrigeration system with modular ammonia chiller units
05/16/2012EP2453186A2 Air conditioner
05/16/2012DE102010051300A1 Compressor for household refrigerator, has two safety elements that are provided for restricting rotational vibrations between the housing and the compressor unit
05/16/2012DE102010051266A1 Hermetically sealed coolant compressor for use in e.g. refrigerator, has roller connected with eccentric crankshaft journal at end turned toward compressor block, where compressor block is axially supported at support point at stator
05/16/2012DE102010051265A1 Refrigerant compressor has annular base element that covers the largest portion of periphery and most of the axial portion of motor
05/16/2012CN202221184U Variable displacement refrigerating compression expander
05/16/2012CN202221181U Variable displacement compression expander
05/16/2012CN102455084A Parallel system of multiple high-pressure cavity compressors
05/09/2012EP2450573A1 Linear compressor
05/03/2012WO2012056150A2 Refrigeration system
05/03/2012DE102011116518A1 Gekapselter Verdichter mit Mehrfachverdichtereinheit Sealed compressor with multi-compressor unit
05/02/2012CN202209816U Bath energy reuse device
05/02/2012CN202209746U Ground source wind energy air conditioner formed by vertical axis windmill
05/02/2012CN102439313A Compressor, in particular a radial piston compressor for carbon dioxide as a refrigerant
05/02/2012CN102435018A Two-stage compression refrigerating device
05/02/2012CN102434998A Combined cycling system for concentrated cooling improvement in thermal power plant
04/2012
04/25/2012CN102425893A 零泄漏式制冷机 Zero leakage Chiller
04/25/2012CN101326413B Lubrication system for acute stopping bearing of magnetic bearing compressor
04/24/2012CA2509207C Method and apparatus for optimizing refrigeration systems
04/18/2012EP1605211B1 Refrigeration cycle apparatus
04/17/2012US8156757 High capacity chiller compressor
04/11/2012CN202188704U 螺杆式盐水机组 Screw brine unit
04/11/2012CN202188703U 风冷满溢式冷水机组 Air-cooled chillers overflowing
04/11/2012CN202188568U Multi-connected air-conditioning unit
04/11/2012CN102408936A Compressor for refrigeration and air-conditioning and refrigerating and air-conditioning apparatus
04/05/2012WO2011066914A3 Compressor
04/04/2012EP2437009A2 Air conditioner
04/04/2012EP2437006A1 Refrigeration cycle device
04/04/2012CN102401511A 离心式冷水机组用回油系统 Centrifugal chillers with oil return system
03/2012
03/28/2012EP2434234A2 Air conditioning apparatus
03/28/2012CN202177258U 一种空调器减振装置 An air conditioner damping device
03/28/2012CN202177257U 一种压缩机均油系统 A compressor are oil system
03/28/2012CN102393103A Self-oil return device for vehicle air conditioner
03/28/2012CN102393102A Air suction and injection oil return device of vehicle air conditioner
03/27/2012US8141581 Compressor improvements
03/21/2012CN202171368U 一种压缩机组均油系统 A compressor group were oil system
03/21/2012CN202171363U 一种新型纺织空调制冷系统 A new textile air conditioning and refrigeration systems
03/21/2012CN102388278A Refrigerating circuit and method for controlling the oil distribution within the same
03/14/2012EP2428753A2 Air conditioner
03/14/2012EP2428752A2 Air conditioner
03/14/2012EP2428751A2 Air conditioner
03/14/2012EP2428750A2 Refrigerator and driving method thereof
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