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 13 - Compression machines, plant, or systems, with reversible cycle
Patents for F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597)
11/2008
11/26/2008EP1300637B1 Refrigerant circuit of air conditioner
11/26/2008CN201155882Y Direct type soil source heat pump system
11/26/2008CN201155881Y Multifunctional ice-accumulating air conditioner hot water system
11/26/2008CN100436961C Refrigeration unit
11/26/2008CN100436954C Strong dehumidification operation of air conditioner
11/26/2008CN100436823C Compressor internal state estimating device and air conditioner
11/26/2008CN100436750C Inner decoration plate with air lighting window
11/20/2008WO2008140516A1 Adjustment of compressor operating limits
11/19/2008EP1992887A1 Refrigeration device
11/19/2008CN201152647Y Refrigerating and heating apparatus driven by sleigh mounted motor
11/19/2008CN201152592Y Heat enforcing typed air-conditioner
11/19/2008CN101307964A Refrigeration cycle apparatus
11/19/2008CN101307963A Heat pump type air conditioner
11/19/2008CN101307939A Heat reclamation type modularized air-cooling hot water machine unit
11/19/2008CN101307934A Air heat source heat pump type air conditioner
11/19/2008CN100434840C Air conditioner
11/18/2008US7451615 Refrigeration device
11/13/2008WO2008018968A3 Electrically controlled defrost and expansion valve apparatus
11/13/2008US20080276638 Heat pump with forced air heating regulated by withdrawal of heat to a radiant heating system
11/12/2008CN201149400Y Air source/water cold-hot pump device based on solution
11/12/2008CN101303180A Multiple-compressor parallel wind cooling module air conditioner system
11/12/2008CN101303165A Dual type geothermal heat collection apparatus for industrial
11/12/2008CN100432554C Air conditioner
11/12/2008CN100432553C Air conditioner
11/11/2008US7448436 Heat exchanger
11/11/2008US7448228 System of energy efficiency for refrigeration cycle
11/06/2008WO2008081273A3 Refrigerating plant.
11/05/2008EP1988348A1 Method for setting the operating type of a heat pump
11/05/2008CN201143053Y Cool warmer senior group chair
11/05/2008CN100430662C Health dehumidification operation of air conditioner
10/2008
10/30/2008WO2008129921A1 Evaporative air conditioner
10/30/2008US20080265045 Humidity Control System
10/29/2008EP1984680A2 Air-conditioning system and controlling method for the same
10/29/2008CN201141711Y Nature working medium refrigeration heat pump
10/29/2008CN101294755A Air-conditioning unit with constant temperature and humidity
10/29/2008CN101294754A Multifunctional air conditioner heat pump
10/29/2008CN101294753A Inner circulation compound energy heat-supplying refrigeration technology and device
10/23/2008DE102007017311A1 Wärmepumpenvorrichtung Heat pump device
10/22/2008EP1983280A1 Air conditioner
10/22/2008EP1983277A2 Refrigeration cycle apparatus
10/22/2008CN201138110Y Refrigerant direction changing device and application thereof
10/22/2008CN201138104Y High-efficient energy saving heat and cold supplier
10/22/2008CN201138103Y Compressing condensing unit preparing hot water by energy stepped utilizing
10/22/2008CN201138102Y Novel return energy recovery heat pump device with secondary humidifying cooling condenser
10/22/2008CN201138101Y Heat exchanger
10/22/2008CN201138035Y Large and medium hot-water air conditioner set realizing hot water preparation by energy casecade use
10/22/2008CN201138026Y Energy-saving cyclic type hot-water air conditioner with embedded longitudinal helical ribbed tube
10/22/2008CN201138025Y Water heating and boiling multifunctional machine of energy saving cyclic type air conditioner with water pump
10/22/2008CN201138023Y High-efficient multifunctional air conditioner device
10/22/2008CN101290176A Heat reclamation -type solar energy jetting electric compression heat pump air-conditioning unit
10/22/2008CN101290175A Highly effective natural energy heat pump
10/22/2008CN100427762C Absorption pipe structure of compressor
10/21/2008US7437882 Apparatus for driving a compressor and a refrigerating air conditioner
10/16/2008WO2008123884A1 Refrigerant system with expander speed control
10/15/2008EP1980803A1 Heat pump device
10/15/2008EP1980156A1 A method for pasteurising and restoring the refrigerant cycle in a freezing machine for making crushed-ice drinks and the like and a machine for implementing the method
10/15/2008CN201133733Y Heat pump freezing air-conditioning unit improvement
10/15/2008CN101285633A Energy-saving refrigeration system of hot gas frost melting
10/15/2008CN101285632A Refrigerant flow direction converting device and its uses
10/15/2008CN101285625A Ground source warm and cold air conditioner system
10/14/2008US7434415 System and method for using hot gas reheat for humidity control
10/14/2008US7434414 Refrigeration apparatus
10/08/2008EP1978315A2 Outdoor Unit for Multi-Air Conditioner
10/08/2008EP1977174A2 High efficiency absorption heat pump and methods of use
10/08/2008CN101280980A Cabinet type water source heat pump air conditioner
10/08/2008CN101280979A Air conditioner heat pump device
10/08/2008CN101280978A High-efficiency environment protection energy-saving type heat pump air conditioner water heater
10/08/2008CN101280941A Double-cold source heat pump centralized type air conditioner device
10/02/2008US20080236184 Injectible two-staged rotary compressor and heat pump system
10/01/2008EP1975525A1 Air conditioner
10/01/2008EP1974170A1 Thermal superconductor refrigeration system
10/01/2008EP1318355B1 Air conditioner
10/01/2008CN101275792A Single / double stage mixed composite stacking heat pump air conditioner unit
10/01/2008CN101275791A Water source heat pump units capable of automatically backwashing sewage water
10/01/2008CN101275782A Heat pump air conditioning water supply machine
10/01/2008CN101275568A Injectible two-staged rotary compressor and heat pump system
10/01/2008CN100422668C Air conditioner
10/01/2008CN100422665C Air conditioner comprising heat exchanger and means for switching cooling cycle
09/2008
09/25/2008WO2007146281A3 Biogas fuel conditioning system
09/25/2008US20080229769 Subcooling Apparatus
09/24/2008EP1972871A2 Hot water system
09/24/2008CN201122018Y Refrigeration air-conditioning unit improvement with frequency conversion energy-saving heat pump
09/24/2008CN201122017Y Three-effect multi-source type heat pump units
09/24/2008CN101270939A Feedback auxiliary heating type low-temperature air source heat pump air conditioner
09/24/2008CN101270938A Three coupling cascade air source heat pump air conditioner
09/24/2008CN101270937A Auxiliary heat-tracing ultra-low temperature air source heat pump air conditioner
09/24/2008CN101270936A Refrigerating cycle system adopting heat pump to melt frost
09/24/2008CN101270935A Solar injection electric compression heat pump combined air-conditioning unit
09/24/2008CN101270934A Combination method and device of two-stage compression heat pump air conditioner and refrigerator system
09/24/2008CN101270933A Geothermal heat pump air conditioning/refrigerating compound system
09/18/2008US20080223065 Air conditioning system and control method thereof
09/17/2008EP1970655A1 Air conditioner
09/17/2008EP1970654A1 Air conditioner
09/17/2008EP1970652A1 Air conditioner
09/17/2008EP1970638A1 Air conditioner
09/17/2008CN101268430A Venturi for heat transfer
09/17/2008CN101268313A Air conditioner
09/17/2008CN101268312A Air conditioner
09/17/2008CN101266085A Refrigerating system and air conditioner possessing the refrigerating system
09/17/2008CN100419350C Supercooling apparatus of simultaneous cooling and heating type multiple air conditioner
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