| Patents for F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852) |
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| 04/13/2011 | CN201795564U Central air conditioning system based on combination of solar energy technique and heat pump technique |
| 04/13/2011 | CN102012080A Air conditioning water heater and control method thereof |
| 04/13/2011 | CN102012071A Air-conditioning system special for sprayed liquid condensing engineering machinery |
| 04/13/2011 | CN102012068A Air treatment device for evaporative air-conditioner testing apparatus |
| 04/06/2011 | EP2306108A1 A ventilating arrangement |
| 04/06/2011 | EP2306107A1 Double-flow ventilation system and method for domestic hot water production and compact heating with built-in heat pump |
| 04/06/2011 | EP2306106A2 Air-exchange system for the ventilation of at least one room in a building |
| 04/06/2011 | EP2304326A1 Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges |
| 04/06/2011 | CN201787766U Low-carbon emission reduction air-conditioning water heater device |
| 04/06/2011 | CN201787702U Air conditioner power-saving device without water dropping |
| 04/06/2011 | CN201787680U Indoor air conditioner device |
| 04/06/2011 | CN201787678U Liquid-cooled air conditioner |
| 04/06/2011 | CN102003897A Cooling device of refrigerating device |
| 04/06/2011 | CN102003853A Multi-connected unit phase change energy storage hot liquid defrosting system |
| 04/06/2011 | CN102003850A Energy efficiency improvement device for air conditioner |
| 04/06/2011 | CN102003833A Transcritical carbon dioxide heat pump type air conditioning water heater using condensation residual heat |
| 04/06/2011 | CN102003785A Condensed water processing system for portable air conditioner |
| 04/06/2011 | CN102003777A Condensation water recycling device for roof mounted automobile air conditioner |
| 04/06/2011 | CN102003741A Vehicle-mounted air conditioner for engineering truck |
| 03/31/2011 | WO2010111978A3 Heat exchanger |
| 03/31/2011 | DE202010016095U1 Vorrichtung zur Nutzung der Wärmeenergieresourcen eines Gebäudes Device to use the thermal energy resources of a building |
| 03/31/2011 | DE102009042273A1 Ventilation unit for supplying fresh air to chamber, is developed in laminar manner such that it is integrated into laminar thermal isolation of building wall |
| 03/30/2011 | CN201779916U Air conditioning water heater |
| 03/30/2011 | CN201779816U Automobile air-conditioner heat recycling device |
| 03/30/2011 | CN201779815U Heat pump type window air conditioner device |
| 03/30/2011 | CN201779814U Air-conditioning water heater |
| 03/30/2011 | CN201779786U Fresh air ventilation machine |
| 03/30/2011 | CN201779785U Movable air-conditioner with water-heating function |
| 03/30/2011 | CN201779784U Fresh air ventilator with pressure detecting device |
| 03/30/2011 | CN101995067A Air conditioning system combined by indirect evaporation chiller plant and traditional mechanical refrigerating unit |
| 03/30/2011 | CN101995063A Transparent plastic window type solar refrigeration air conditioner |
| 03/30/2011 | CN101995061A Single-cold window air conditioner |
| 03/30/2011 | CN101995059A Integrated air conditioner |
| 03/30/2011 | CN101995058A Window air conditioner |
| 03/23/2011 | CN201774788U Cooling system for communication machine rooms |
| 03/23/2011 | CN201772677U Direct-current frequency-conversion multifunctional air conditioner |
| 03/23/2011 | CN201772598U Recycle device for condensed water of domestic air conditioner |
| 03/23/2011 | CN201772597U Condensed water cooling structure of portable air conditioner |
| 03/23/2011 | CN201772584U Novel aqueous medium fresh air ventilator |
| 03/23/2011 | CN201772579U Water cold-accumulation air-conditioning device capable of accumulating cold indirectly |
| 03/23/2011 | CN201772574U Energy-saving heat-recovery high-ventilation constant temperature and constant humidity laboratory |
| 03/23/2011 | CN201772572U Reservoir structure using low valley electricity to store energy |
| 03/23/2011 | CN101988729A Air conditioner system |
| 03/23/2011 | CN101988720A Novel tap water refrigerating air-conditioning system |
| 03/23/2011 | CN101165429B All-heat reclamation type cold-hot water energy-saving machine set |
| 03/17/2011 | WO2010076574A3 Heat exchanger module |
| 03/16/2011 | EP2295918A1 Method for heating and cooling a room and a building with a plurality of rooms |
| 03/16/2011 | CN201764763U Two-stage temperature-reducing ice slurry cold storage device |
| 03/16/2011 | CN201764750U Water-source heat pump cold and hot water energy saving device capable of recycling condensation heat of central air-conditioner unit |
| 03/16/2011 | CN201764648U Constant temperature and humidity machine |
| 03/16/2011 | CN201764638U Supermarket display case compressor heat recycling system |
| 03/16/2011 | CN201764637U DC frequency converting air conditioner |
| 03/16/2011 | CN201764594U Energy-saving central air conditioner |
| 03/16/2011 | CN101514829B Tube-plate evaporative condensing air-conditioning unit with packing |
| 03/16/2011 | CN101163929B Recuperative climate conditioning system |
| 03/10/2011 | WO2011026753A1 Device for building ventilation |
| 03/10/2011 | US20110056227 Heat recovery system of plant using heat pump |
| 03/10/2011 | DE102009040107A1 Vorrichtung zur Gebäudebelüftung Apparatus for building ventilation |
| 03/10/2011 | CA2771460A1 Device for building ventilation |
| 03/09/2011 | CN201757494U Movable air conditioner |
| 03/09/2011 | CN201757487U Spraying equipment for increasing efficiency of cold air machine |
| 03/09/2011 | CN201757469U Environment-friendly central air-conditioning air cabinet with humidifying function |
| 03/09/2011 | CN101984303A Return air precooling heat transfer system of large air conditioning refrigerator |
| 03/02/2011 | CN201753977U Intelligent system for controlling condensate in dehumidifier |
| 03/02/2011 | CN201753965U Central air-conditioning chilled water storage peak-shifting and valley-filling energy-saving system |
| 03/02/2011 | CN101983307A Pcm modules/packs/pcm arrangements |
| 03/02/2011 | CN101982641A Bay window-type ventilation device of air conditioning |
| 02/23/2011 | EP2286158A2 Double-flow heat exchanger device |
| 02/23/2011 | CN201751793U Efficient heat exchange core body and fresh air exchange device |
| 02/23/2011 | CN201751749U Variable air volume refrigeration-dehumidification device |
| 02/23/2011 | CN101979934A Complementary water heater of hot gas energy of air conditioner and kitchen and luminous energy |
| 02/23/2011 | CN101979930A Energy-saving and environmentally-friendly heat control device of heat pump type air conditioner system |
| 02/16/2011 | CN201748704U Multifunctional air-conditioning system |
| 02/16/2011 | CN201748585U Steam condensed water recycling device of heat exchange air conditioner |
| 02/16/2011 | CN201748579U Pipeline type fresh air ventilator and pipeline used for ventilation |
| 02/16/2011 | CN101975488A Constant temperature and humidity air-conditioner |
| 02/16/2011 | CN101975412A Building integrative heat accumulation and cold accumulation room temperature adjustment device |
| 02/09/2011 | CN201740438U Heat withdrawer for high-efficiency heat pipe |
| 02/09/2011 | CN201740193U Vertical-cabinet type split air conditioner with refrigeration function |
| 02/09/2011 | CN201740191U Drainless air conditioner |
| 02/09/2011 | CN201740190U Split air-conditioner |
| 02/09/2011 | CN201740172U Air conditioner maintenance engineering energy saver |
| 02/09/2011 | CN201740171U Heat-recovery type full fresh air cooled dehumidifier |
| 02/09/2011 | CN201740170U High-efficiency air dehumidifier |
| 02/09/2011 | CN201740169U Heat tube air conditioning waste heat recovery unit |
| 02/09/2011 | CN201740156U Novel wall type heat exchanging ventilation device |
| 02/09/2011 | CN101970943A Ventilation heat exchanger units and housing for ventilation systems |
| 02/09/2011 | CN101968289A Air conditioning and refrigerating equipment |
| 02/09/2011 | CN101968254A Heating and cooling air conditioner heat recovery device and air conditioner heat recovery system |
| 02/09/2011 | CN101968242A Energy-saving environmental-friendly heat-supply brand new wind air conditioner |
| 02/02/2011 | CN201731602U Air conditioning condensate water recycle device |
| 02/02/2011 | CN201731590U Air-conditioner cooling spraying system |
| 02/02/2011 | CN201731589U Evaporative heat reclaiming device |
| 02/02/2011 | CN201731575U Energy-saving and environment-friendly clean air conditioning system |
| 02/02/2011 | CN201731571U Data center hot spot air-conditioning refrigeration device |
| 02/02/2011 | CN101963416A Integrated machine with functions of air conditioner, water heater and floor heating thermostat |
| 02/02/2011 | CN101963378A Data center hot spot air-conditioning refrigeration system |
| 02/02/2011 | CN101639257B Tubular indirect evaporative cooling and direct evaporative cooling combined evaporative air cooler |
| 02/02/2011 | CN101418971B Composite multi-source central air-conditioning machine set using geothermal energy |
| 01/26/2011 | CN201724344U Roof machine with function of heat recovery |