| Patents for F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852) |
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| 01/29/2014 | CN203413762U Heat recovery heating air inlet/exhaust system |
| 01/29/2014 | CN203413760U Ventilating system of room with air-cooled heat pump air conditioner |
| 01/23/2014 | DE102012014632A1 Method for constructing house, involves installing geothermal heat pump with collector under foundation base plate, and arranging photovoltaic system for generating current |
| 01/22/2014 | CN203404909U Multi-split air conditioning system recycling condensation water cold energy of internal machine |
| 01/22/2014 | CN103528171A Purification air conditioning system for operating room |
| 01/22/2014 | CN102519173B Air conditioning system capable of partial heat recovering and total heat recovering |
| 01/22/2014 | CN102455017B High-efficiency air-conditioner based on concept of internet of things |
| 01/15/2014 | CN203396040U Refrigerating and heating combined supply device |
| 01/15/2014 | CN203396034U Heat recovery energy-saving control system of heat pump |
| 01/15/2014 | CN203395998U Centralized heat-dissipating structure for dispersed air conditioner |
| 01/15/2014 | CN103518102A System for condensate energy utilization |
| 01/15/2014 | CN103512168A Air conditioner capable of generating hot water, boiled water and steam |
| 01/15/2014 | CN103512156A Energy saving method and fresh air load step processing device of air conditioner fresh air system |
| 01/15/2014 | CN103512116A House type radiation tail end air conditioner system and control system |
| 01/15/2014 | CN103512107A Waste heat recovery energy-efficient air conditioner |
| 01/08/2014 | CN102032638B Multi-function modular profile structure air conditioner for vehicle |
| 01/06/2014 | CA2782287A1 Air conditioning/dehumidifying unit |
| 01/02/2014 | DE102012013162A1 System or module for exchanging thermal energy between two flowing media, particularly for decentralized ventilation of work rooms, has folding heat exchanger with folded surface profile that passes through in folding direction as piecewise |
| 01/01/2014 | EP2678611A2 Ventilation and heating system |
| 01/01/2014 | CN203375621U Energy-saving type air exhausting heat recovery device |
| 01/01/2014 | CN203375582U Domestic energy-saving system |
| 01/01/2014 | CN203373921U Photovoltaic solar protection device with fresh air ventilation function |
| 01/01/2014 | CN103486713A Novel air conditioner condensate recycling device based on temperature difference energy supply |
| 12/31/2013 | CA2703150C Method and system for control of desiccant dehumidifier |
| 12/25/2013 | CN203364429U Domestic water heater utilizing air-conditioner condensation heat and solar energy |
| 12/25/2013 | CN203364350U All fresh-air air conditioning system exhausted air energy recycling unit |
| 12/25/2013 | CN203364319U System for utilizing waste heat of chemical cooling water |
| 12/25/2013 | CN203364313U Constant temperature and humidity air conditioning system of hydrothermal recovery type swimming pool |
| 12/25/2013 | CN103471192A Multi-connected type heat recovery air conditioning system and running method thereof |
| 12/25/2013 | CN102155767B Multi-stage evaporating and cooling refrigeration method |
| 12/25/2013 | CN101900381B All-in-one air conditioner |
| 12/18/2013 | EP2674687A2 Ventilation equipment and heat recovery unit for ventilation equipment |
| 12/18/2013 | EP1799950B1 Frame, in particular for window, door or façade elements |
| 12/18/2013 | CN203349444U Air conditioner heat recovery recirculation system |
| 12/18/2013 | CN203349399U Fresh air unit with surface type heat exchange device and passive cooling air conditioner device thereof |
| 12/18/2013 | CN103459933A Methods and systems for controlling an energy recovery ventilator (ERV) |
| 12/18/2013 | CN103453631A Equipment waste heat utilization system |
| 12/18/2013 | CN103453630A Vehicular cold-warm storage box |
| 12/18/2013 | CN103453629A Device and system for air-conditioner energy recovery |
| 12/18/2013 | CN102563768B Energy-saving, constant-temperature and constant-humidity air conditioning device |
| 12/18/2013 | CN102425822B Fresh air conditioner |
| 12/11/2013 | EP2672190A1 Ambient air-conditioning unit for residential use |
| 12/11/2013 | CN203336779U Novel efficient energy ladder usage closed circulation central air-conditioning system |
| 12/11/2013 | CN203336778U Circulation geothermal central air-conditioning energy-saving system with heat recovery device |
| 12/11/2013 | CN203336733U Rotary dehumidifier with waste heat recovered and reused |
| 12/11/2013 | CN103438555A Environment-friendly air conditioner capable of recycling heat energy |
| 12/11/2013 | CN103438539A Small-sized energy-saving ventilator |
| 12/11/2013 | CN103438538A Diagnosis and treatment environment construction method for avoiding infection between doctor and patient through directional airflow field established in environmental air pressure difference creation mode |
| 12/11/2013 | CN103438536A Energy-saving air changing device |
| 12/11/2013 | CN102292601B Ventilation device with alternating airflows |
| 12/05/2013 | US20130319632 Ventilation apparatus capable of recovering thermal energy |
| 12/05/2013 | DE202013008475U1 Dezentrales lüftungsgerät mit wärmerückgewinnung Distributed ventilation unit with heat |
| 12/04/2013 | CN203323341U Air conditioning unit and separation-type heat pipe device for same |
| 12/04/2013 | CN203323306U House device with functions of ventilation, flesh air exchange, noise prevention and heat exchange |
| 12/04/2013 | CN203323290U Air conditioner used in rainy season |
| 12/04/2013 | CN203323281U Central air-conditioner water source heat pump water circulation cooling system |
| 12/04/2013 | CN102305496B Air-cooled heat pump unit |
| 12/04/2013 | CN101893312B Air conditioner greening and cooling device utilizing condensed water |
| 12/04/2013 | CN101818935B Device for purifying indoor air and recycling waste heat of air |
| 11/27/2013 | EP2665978A1 Heat pump system having a pre-processing module |
| 11/27/2013 | CN203310051U Energy saving device for generating hot water by using waste heat of household air-conditioner or refrigerator |
| 11/27/2013 | CN103411284A Fresh air processing device with heat recovery function |
| 11/27/2013 | CN103411271A Air conditioner dehumidification unit and dehumidification method |
| 11/27/2013 | CN102095231B Control method of ultra-low humidity compound dehumidifier |
| 11/21/2013 | WO2013171677A2 Frame ventilation device, window arrangement and installation window with a ventilation device for ventilating and for maintaining conventional glazing dimensions and also frame dimensions |
| 11/21/2013 | WO2013171676A2 Ventilation device which can be serviced when installed and which allows conventional glazing dimensions to be maintained, and corresponding method and apparatus |
| 11/20/2013 | EP2664887A2 Rotary regenerative heat exchanger |
| 11/20/2013 | EP2664865A2 Ventilation device for exhausting and ventilating and exhausting and ventilation method |
| 11/20/2013 | EP2306108B1 A ventilating arrangement |
| 11/20/2013 | CN203298521U Novel heat pump air conditioner |
| 11/20/2013 | CN103398457A Refrigeration system, and condensation heat and electrodeless heat recovery device thereof |
| 11/20/2013 | CN103398456A Energy-saving device and energy-saving method utilizing ground source heat pump |
| 11/20/2013 | CN103398443A Clean fresh air system and air cleaning method |
| 11/20/2013 | CN103398432A Solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration |
| 11/20/2013 | CN103398430A Heat-pump-type fresh air handing unit for waste heat recovery |
| 11/20/2013 | CN103398424A Dual-direction purification energy converter |
| 11/20/2013 | CN103398422A Fresh air unit with surface heat exchanger, and passive cooling air conditioner comprising same |
| 11/20/2013 | CN102444968B Condensation water-cooling amount recycle central air-conditioning device |
| 11/13/2013 | CN203286705U Full heat exchanging main machine |
| 11/13/2013 | CN203286704U Assembled ventilator |
| 11/13/2013 | CN203286676U Integrated control system of central air-conditioner and domestic hot water |
| 11/13/2013 | CN102269021B Air heat energy cycle power generating unit |
| 11/13/2013 | CN102221239B Cordwood section air conditioner |
| 11/13/2013 | CN101813341B 空调 Air conditioning |
| 11/11/2013 | DE202013104193U1 Lüftungssystem, insbesondere Schnellinstallations-Lüftungssystem mit einem konfektionierbaren Durchführungselement Ventilation system, especially quick installation ventilation system with a field-attachable through element |
| 11/06/2013 | CN203274348U Ultralow-temperature double-loop heat pump air-conditioning hot water machine |
| 11/06/2013 | CN203274347U Automatic-variable-type multipurpose air conditioner and cold and hot water device |
| 11/06/2013 | CN203274144U Parallel connection air conditioner heat pump unit |
| 11/06/2013 | CN203274143U Novel heat recycling unit of central air-conditioner |
| 11/06/2013 | CN203274086U Ground source and air source coupled heat pump system with heat recovery function |
| 11/06/2013 | CN102353102B Vacuum solution regenerating air dehumidification system and temperature and humidity independent control air conditioning system |
| 11/06/2013 | CN102121743B Evaporative air-cooled composite condenser with moisturizing structure |
| 11/06/2013 | CN101893293B Centralized multi-connected cold (heat) source central air conditioning system |
| 10/31/2013 | US20130283837 Air conditioning system using outdoor air, indoor air unit, and outdoor air unit thereof, and stack |
| 10/31/2013 | DE102013100056B3 Air redistribution device has position element that is adjusted between the positions so that air circulation on flow paths is changed according to position of position element |
| 10/30/2013 | EP2657621A1 Ventilation device |
| 10/30/2013 | CN203258807U Architectural indoor energy recycling system |
| 10/30/2013 | CN203258806U Heat recovery energy-saving type constant-temperature constant-humidity unit |
| 10/30/2013 | CN203258805U Air conditioner heat recovery energy-saving system of hospital operation department |
| 10/30/2013 | CN203258775U Total heat recovery water cycle central air conditioning unit |