Patents
Patents for F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852)
07/2006
07/12/2006CA2532634A1 Ventilation assembly configurable for top openings and/or side openings
07/12/2006CA2492294A1 Ventilation assembly configurable for top openings and/or side openings
07/11/2006US7073566 Ventilation system
07/11/2006CA2181886C Temperature control of ventilation air
07/06/2006WO2006071117A1 Ventilation system
07/05/2006CN2793630Y Resource-recovering energy-saving air conditionre
07/05/2006CN2793627Y Controller of cooling water waste heat recovering system of active central air conditioner
06/2006
06/29/2006WO2006066953A2 Heat exchanger and heat pump cycle
06/29/2006US20060137854 Heat exchanger
06/28/2006EP1488175B1 Air-exchange system comprising a heat exchanger, for ventilating a room of a building
06/28/2006CN2791531Y Air conditioning water heater
06/28/2006CN2791530Y Airconditioning water heater
06/28/2006CN1795351A Ventilation system
06/28/2006CN1795350A Humidity control device
06/22/2006DE102004057441B3 Method for minimizing of primary energy consumption in ventilation supply system entails comparing collector temperature of solar plant and outside air temperature and preheating outside air flow if collector temperature is higher
06/21/2006CN2789675Y 热水空调装置 Hot air conditioning unit
06/21/2006CN2789661Y Ethanediol heat recovery device in air conditioner system
06/21/2006CN1789838A Environment-friendly energy-saving water heating system by recovering waste heat of air conditioner
06/20/2006US7063128 Drum type heat exchanger
06/15/2006US20060124277 Method of making heat exchangers
06/14/2006CN2788076Y Waste heat recovery type ventilating industrial air conditioner
06/14/2006CN1259526C Control method for refrigeration air-conditioning system with energy storage and release function
06/13/2006US7059385 Air conditioning device
06/08/2006US20060118979 Method and device for cooling circulating air
06/07/2006EP1666803A1 Humidity control device
06/07/2006CN2786489Y Air-conditioning water heater
06/01/2006US20060113070 Heat exchanger of ventilating sytem
05/2006
05/31/2006EP1662211A1 An arrangement for ventilating a suspended foundation of a building
05/17/2006CN2781274Y Air resource hot-water machine set
05/17/2006CN1256551C High efficiency water heater for preparing life hot water
05/11/2006DE102004054006A1 Heat exchanger for e.g. ventilation or air conditioning systems, has distributor and collector for transporting liquid located in gas stream
05/10/2006EP1567811B1 Method and device for cooling circulating air
05/10/2006CN2779307Y Heat pump water heater
05/10/2006CN1771413A Method and device for recovering energy
05/03/2006CN2777414Y Air port
04/2006
04/27/2006US20060086058 Dewpoint cooler designed as a frame or part thereof
04/26/2006CN2775529Y Heat pump type central air conditioner condensation heat recovery system
04/26/2006CN2775528Y Air conditioner with water heater
04/26/2006CN1253685C Gas-fired heat pump system of water source
04/20/2006WO2006040070A1 Frame, in particular for window, door or façade elements
04/20/2006DE202005011970U1 Ventilation device for in room outer wall, has heat exchangers with set of channels that are arranged between inner and outer walls of outer and inner pipes, respectively, and another set of channels disconnected and/or formed through slits
04/19/2006CN2773590Y Water heater with waste heat utilization of small refrigerator
04/19/2006CN2773535Y Multifunctional hot-water assembled host structure of double water-cooled energy-saving central air conditioner
04/19/2006CN1760598A Air-air heat pump machine capable of recovering exhaustion energy and using function of fresh air
04/18/2006US7028752 Ventilation device
04/18/2006US7028685 Air conditioning system for buildings and air-conditioned building, especially a zero energy house
04/12/2006CN2771717Y After-heat recovering system controlling device of passive central air-conditioner cooling water
04/12/2006CN2771716Y Heat-recovering system of water-source heat pump air-conditioner
04/12/2006CN1759289A Plate heat exchanger
04/06/2006US20060070728 Heat exchanger of ventilating system
04/06/2006DE102004028005B3 Heating system for different rooms has at least two fresh air part flows further divided into two part flows
04/05/2006EP1387988B1 Air-conditioning system
04/05/2006CN2769744Y Heat exchanger
04/05/2006CN2769743Y Multifunction cold-hot water air conditioner
04/05/2006CN1249388C Method for recovering refrigerant from air conditioner
03/2006
03/29/2006EP1485657B1 Heat recuperator with frost protection
03/29/2006CN1752635A Heat recovering type blasting and exhausting set for parking area in cold area
03/29/2006CN1247942C Air conditioning system
03/23/2006US20060060337 Heat exchanger of ventilating system
03/23/2006DE10215587B4 Einrichtung zum Eisfreihalten eines Wärmeaustauscherapparats Means for holding an ice-free Wärmeaustauscherapparats
03/22/2006EP1637813A1 Heat recovery system with cooling machine
03/22/2006CN2766183Y Capacity adjustable water heating system of air source heat pump
03/22/2006CN1749667A Series water tank recovering waste heat in air radiation type refrigerating system
03/22/2006CN1749666A Recovering system for air conditioner heat of water source heat pump
03/22/2006CN1246646C Cooling/heating system of air conditioner
03/21/2006US7013950 Ventilation device
03/16/2006US20060054309 Heat exchanger of ventilating system
03/16/2006US20060054302 Heat exchanging system of ventilating device
03/15/2006EP1633406A1 Method and apparatus for the sterilisation of air that is intended to ventilate spaces requiring air with a low micro-organism content
03/14/2006US7011577 Ventilating system
03/08/2006EP1632730A2 Ventilator and air conditioner having the same
03/08/2006EP1632726A2 Ceiling suspended type air conditioner
03/08/2006CN2763736Y Air conditioner and water heater combined hot water supply system
03/08/2006CN2763729Y Boiler and air conditioner set combined system
03/07/2006US7007740 Adjustable flow heat recovery ventilator and method
03/07/2006US7007495 Combined ventilating and air conditioning system
03/02/2006US20060042295 Air conditioning system and methods
03/02/2006DE102005038199A1 Space e.g. roof panel of roof sail, air-conditioning device, has heating body integrated into device, where both warm and cold liquid pass through body, so that it contributes to both heating and cooling of air of space
03/01/2006EP1425543B1 Method and device for evaporation cooling of a fluid flow
03/01/2006CN2762014Y Energy-saving air conditioning water heater
03/01/2006CN2762013Y Rotary disc type air exchanger
03/01/2006CN1740696A Combined central air conditioning condensation heat recovery utilizating system and method
02/2006
02/28/2006US7003976 Air conditioner
02/23/2006DE10302704B4 Anlage zum Temperieren eines Raumes System for controlling the temperature of a room
02/16/2006US20060032624 Air conditioning system
02/15/2006CN2758671Y Full-function air conditioner water heater
02/15/2006CN2758629Y Shell-pipe type heat recovering exchanger for air conditioner
02/15/2006CN1735786A Heat exchanger of ventilating system
02/15/2006CN1735784A Heat exchanger of ventilating system
02/15/2006CN1735783A Heat exchanger of ventilating system
02/15/2006CN1735774A Heat exchanging system of ventilating equipment
02/15/2006CN1735772A Heat exchanger of ventilating system
02/15/2006CN1735771A Heat exchanger of ventilating system
02/08/2006EP1624258A2 Apparatus for room ventilation and assembly modul for room ventilation
02/08/2006CN2757007Y Multiple tank type cold and hot energy water supply energy saving device
02/08/2006CN1731041A Compression type refrigerating, heating apparatus and heat pump water heater combined set
02/02/2006CA2573663A1 A heat exchanger
02/01/2006EP1621824A1 Ventilating system
02/01/2006CN1239852C Heat transporting device
01/2006
01/25/2006CN2753998Y Linked shielded combined condensed hot-water heat-pump air-conditioning apparatus
1 ... 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ... 49