Patents
Patents for F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852)
07/2013
07/31/2013CN102374601B Energy-saving-type intelligent air renewal system of integrated air conditioner
07/25/2013WO2012113932A3 Ventilation and heating system
07/25/2013US20130186593 Split-air flow cooling and dehumidification system
07/25/2013US20130186121 Liquid-to-air membrane energy exchanger
07/24/2013EP2618067A2 Ventilation system
07/18/2013WO2013104124A1 Hybrid air conditioning system
07/17/2013EP2614314A1 Ventilation system
07/17/2013EP2614313A1 Decentralized recuperator
07/17/2013CN203068748U Heat regenerator and heat recovery system based on heat regenerator
07/17/2013CN203068742U Condensation heat recovery system
07/17/2013CN203068741U Heat recovery air conditioning unit
07/17/2013CN203068740U Vehicle air conditioner
07/17/2013CN203068691U Water chilling unit using waste heat to prepare cold water
07/17/2013CN103206771A Air conditioning energy saving device based on Stirling machine and condensate water recycling technology and application
07/16/2013CA2695016C Heat or energy recovery housing and sealing system
07/10/2013CN203053080U Air conditioner and water heater integration machine
07/10/2013CN203053076U Water supply equipment of heat pump air conditioner
07/10/2013CN203052921U Device using air conditioning heat to heat water
07/10/2013CN203052920U Exhausted air residual cold recovery device of work shop air-conditioning system of pharmaceutical enterprise
07/10/2013CN203052919U Clean room
07/10/2013CN203052908U Novel high-efficiency heat recovery ventilating device
07/10/2013CN203052907U Novel wall-hanging type heat recovery fresh-air main engine
07/10/2013CN203052906U Temperature-remained fresh air ventilator
07/10/2013CN203052901U Venting heat removal device and energy saving device for air conditioner
07/10/2013CN203052865U Fresh air conditioning unit capable of recovering energy and cooling freely
07/10/2013CN203052857U PM2.5 purification air-conditioning terminal with special-shaped heat exchanger
07/10/2013CN203052856U PM2.5 purification air-conditioning terminal with special-sized efficient filter nets
07/10/2013CN103196197A Ground source and air source coupling heat pump system with heat recovery function
07/10/2013CN103196188A Dehumidification device with rotating wheel
07/04/2013DE102008058817B4 Luft-Luft-Wärmetauscher Air-to-air heat exchanger
07/03/2013CN103185391A Condensate water heat recovery system and central air conditioning system using same
07/03/2013CN103185388A 热交换装置 Heat exchange device
07/03/2013CN102226558B Energy-saving air conditioner
07/03/2013CN101713573B Dehumidifying air conditioning system
06/2013
06/27/2013WO2013091099A1 Counter-flow energy recovery ventilator (erv) core
06/27/2013CA2856625A1 Counter-flow energy recovery ventilator (erv) core
06/26/2013CN203024635U Air heat recovery device
06/26/2013CN203024479U Air conditioner system and central air conditioner comprising same
06/26/2013CN203024348U Waste heat utilization system with solution control device
06/26/2013CN203024347U Air conditioning system achieving partial heat recovery and total heat recovery
06/26/2013CN203024339U Intelligent air ventilation system in equipment room in winter
06/26/2013CN103175341A Heat power screw type cold-hot water machine set
06/26/2013CN103175339A Heat power centrifugal type cold-hot water machine set
06/26/2013CN103175269A Waste heat power generation type central air-conditioner
06/26/2013CN103174480A Waste heat power generation type centrifuge set
06/26/2013CN102192617B Water energy/bathing club air conditioner
06/25/2013CA2695014C Method and apparatus for controlling ventilation systems
06/21/2013CA2798396A1 An hvac system, a controller therefor and a method of measuring and managing ventilation airflow of an hvac system
06/19/2013CN203010999U Heat pump system with hot water function
06/19/2013CN203010853U System for recycling afterheat of air conditioner
06/19/2013CN203010833U Intelligent ventilator
06/19/2013CN203010805U Water source cooling air conditioning system and water source cooling regional air conditioning system
06/19/2013CN203010803U Environment-friendly water exchange fresh air system with constant temperature and constant humidity
06/19/2013CN203010802U Kitchen cooling and oxygenating device
06/19/2013CN203010775U Heat-recovery fresh air dehumidifying machine
06/19/2013CN203010771U Condensation heat recovery type movable temperature and humidity control device
06/19/2013CN103162394A Air-conditioning system with energy storage function
06/19/2013CN103162393A Air conditioner heat energy circulating device
06/19/2013CN102278836B Separate hydraulic/geothermal energy cold and hot domestic hotwater integrated central air-conditioning unit
06/19/2013CN102261701B Multilevel heat recovery composite dehumidifying fresh air treatment machine
06/13/2013DE102011120445A1 Housing for wall ventilation unit installed at building, has quasi-cylindrical undercuts that are formed in hard foam hollow structure, and cylindrical area that is formed at middle region of hard foam hollow structure
06/13/2013DE102010042950B4 Dezentrale Raumlüftungsvorrichtung mit Wärmerückgewinnung Decentralized ventilation device with heat recovery
06/12/2013CN202993452U Heat pipe type fresh air ventilator set specialized for edible fungi factory
06/12/2013CN202993422U Energy-saving and air-cooled air conditioner
06/12/2013CN202993416U Condensing heat recycling energy-saving turning wheel dehumidifier
06/12/2013CN202993392U Air conditioner capable of generating electricity
06/12/2013CN202993390U External multifunctional indoor unit of air conditioner
06/12/2013CN103148637A Water system of air-conditioning refrigeration equipment
06/12/2013CN103148565A Combined heat recovery equipment and valve control method thereof
06/12/2013CN102052714B Wind-exhaust and heat-recycle air-conditioning system of multi-stage and all-condition continuous heat pump
06/12/2013CN102003777B Condensation water recycling device for roof mounted automobile air conditioner
06/06/2013WO2013081532A1 A system for heating supply air with simultaneous defrosting of a water-exhaust air heat exchanger
06/05/2013CN202973445U Heat collection device for air conditioner heat radiator
06/05/2013CN202973406U Air-conditioning and water-heating all-in-one machine capable of recovering heat
06/05/2013CN202973362U Air exhaust efficient two-stage heat recovery fresh air handling unit
06/05/2013CN103134130A Constant-temperature constant-humidity type direct current frequency conversion twin-stage heat recovery air conditioner
06/05/2013CN103134111A Energy-saving heat exchanging device
05/2013
05/30/2013WO2013075722A1 A modular ventilation system with energy recovery
05/29/2013EP2597388A2 Ventilation unit, ventilation system and method for ventilating a building
05/29/2013EP2596295A2 Apparatus and method for cooling a substantially closed space
05/29/2013CN202955831U Device for recycling radiated heat of refrigerating air-conditioning outdoor machine
05/29/2013CN202955830U Air conditioner heat recovery device
05/29/2013CN202955801U Air source-water ring heat pump air-conditioning system
05/29/2013CN202955800U Heat pipe and heat pump type heat recovery fresh air unit
05/29/2013CN202955792U Solution humidifying air conditioner system with precooling
05/23/2013WO2013073930A1 Wind and exhaust air energy recovery system
05/22/2013CN202947365U Integrated device integrating summer air conditioner and solar water heater
05/22/2013CN202947285U Condensate water energy recovery device for air-cooled chiller unit
05/22/2013CN202947274U Air-cooled type air conditioning unit condensation heat recovery device
05/22/2013CN202947213U Multi-condenser parallel type temperature-regulated dehumidifier
05/22/2013CN103115421A Low carbon type air conditioning method and low carbon type air conditioning device
05/15/2013CN202938539U Heat recovery water resource multi-connected air conditioning system
05/15/2013CN202938466U Multifunctional air conditioner terminal provided with heat recovery device
05/15/2013CN202938445U Energy recovery type fresh air system with secondary filter
05/15/2013CN103104964A Refrigerant circulation system having heat recovery function
05/15/2013CN103104957A Reverse-flow solution desiccant fresh air handling unit driven by heat pump
05/15/2013CN103104954A Air conditioner system with double cold source unified operation to recover indoor exhausted air-cooling heat
05/08/2013CN202928218U High-efficiency heat exchange system
05/08/2013CN202928178U Heat exchanging system for air conditioner
05/08/2013CN202928047U Novel energy-saving environment-friendly air conditioning device
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ... 49