Patents
Patents for F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852)
06/2007
06/06/2007CN2909081Y Air ventilation purifying device
06/06/2007CN2909075Y Floor optical-wave air conditioner with thermal recovery and whole new air
05/2007
05/31/2007WO2007059708A1 An energy saving air conditioner
05/30/2007CN2906428Y Hot water coupling system for separated domestic air conditioner
05/30/2007CN1973166A Impounding reservoir in buildings as heating, airiness and air-conditioner regenerator non-intrusion type and expansion application
05/24/2007WO2007058558A1 Power system
05/24/2007WO2007058418A2 Air conditioning system
05/23/2007EP1788317A2 Air conditioning system
05/23/2007CN1967081A Electric heat exchanger and ventilation system using same
05/16/2007EP1785678A2 Air conditioner
05/16/2007EP1785676A1 Ventilating apparatus and method for controlling the same
05/16/2007EP1785674A1 Ventilation system
05/16/2007CN2901182Y Multifunction water heating machine
05/16/2007CN1963326A Energy utilization and recovery type cell full air air-condition set
05/16/2007CN1316207C Cabinet type four-in-one machine of air conditioner, water heater, drinking machine, and air purifier
05/16/2007CN1316206C Cooling apparatus for box fitted with heater element and controlling method thereof
05/15/2007US7216698 Air-conditioning system
05/10/2007WO2007051286A1 Energy recovery and humidity control system
05/10/2007CA2625198A1 Energy recovery and humidity control system
05/09/2007CN2898727Y Hot-water supplier with air-conditioning function
05/09/2007CN2898693Y Hot-water providing device
05/03/2007US20070095523 Ventilation system
05/03/2007US20070095519 Method and device for recovering energy
05/02/2007CN2896124Y Quick-heating type heat-pump air-conditioner water heater
05/02/2007CN2896123Y Heat-pump water heater
05/02/2007CN2896100Y All-heat-recovering type heat-driven solution fresh-air fan group using return-air steaming to cool
05/02/2007CN2896095Y Indoor air comprehensive treatment device
05/02/2007CN2896090Y Multi-stage solution dehumidifying and fresh-air regenerating device driven by heat pump
04/2007
04/18/2007EP1774228A1 A heat exchanger
04/18/2007CN2890717Y Energy-saving air exchanging device
04/18/2007CN1948846A Method of processing hot water using central air conditioning after heat
04/17/2007CA2289336C Ventilator system and method
04/12/2007DE102005045734A1 Heat exchanger in a coil structure, for ventilation systems, has a suction fan to force air into channels for summer or winter use with a blower fan for the heated/cooled air
04/11/2007EP1772679A1 Decentralised room air treating device
04/11/2007CN2888335Y Heat recovery air exchanger
04/11/2007CN1945147A Heat pump cold and warm, hot water machine unit of air source
04/10/2007CA2455712C Adjustable flow heat recovery ventilator and method
04/10/2007CA2330810C Air conditioning method and device
03/2007
03/29/2007DE102005045871A1 Decentralized room ventilation device e.g. facade climate module-device, for use in building, has air-conditioning components arranged in housing designed as flat longitudinal housing, and partition device with partition housing
03/28/2007CN2884020Y Air-conditioner water-heater
03/28/2007CN2884019Y Quickly heating type air-conditioner water heater having hot water-tank
03/28/2007CN1938552A Air fan for supplying and evacuating air simultaneously
03/28/2007CN1936459A Double electronic expansion-valve air-conditioning water-heating dual-purpose machine group
03/21/2007CN2881441Y Bieffect energy saving hot water air conditioning combined machine
03/21/2007CN1932402A Electric refrigerating central air conditioner waste recovery method and apparatus thereof
03/20/2007US7191615 Air conditioning system
03/14/2007CN2879006Y 节能式空气处理机 Energy-saving air handler
03/13/2007US7188666 Heat exchanger of ventilating system
03/07/2007CN2876609Y Air conditioning water heater
03/07/2007CN1924484A Device for hot water production with residual heat of central air conditioner and method thereof
03/07/2007CN1303372C Air conditioning system
03/06/2007US7185510 Air conditioning and ventilating system
03/06/2007CA2543022A1 Heat recovery apparatus
03/01/2007DE102005040610A1 Pipe heat exchanger for use in e.g. stretcher, has pipe bundle with pipes for guiding exhaust air, and supply air channel guiding fresh air, where longitudinal end of each pipe is detachably inserted into cavity of perforated sheets
02/2007
02/28/2007CN2874349Y Air conditioner, water cooler or heat pump furnace and its water heater thereof
02/28/2007CN2874335Y Energy saving cold and warm exchanger
02/28/2007CN2874331Y Xinfeng air exchanging machine
02/28/2007CN1922444A Heat exchange type ventilator
02/21/2007CN2872177Y Central air-conditioner system with hot-water supply
02/21/2007CN2870665Y Food heater with external cold and heat source
02/21/2007CN1918436A Blowout grill and air conditioning ventilating system using the grill
02/14/2007EP1752715A1 Ventilation system and method for driving the same
02/14/2007CN2869661Y Heat-pipe energy-saving scavenger window
02/13/2007US7174741 Air conditioner
02/07/2007CN1910404A Ceiling-hanged air conditioner
02/07/2007CN1908537A Movable air conditioner with clothes drying function
02/07/2007CN1298966C Cooling medium engine apparatus
02/01/2007WO2007012213A1 Method for cooling an airflow
02/01/2007WO2006080599A3 Heat exchange unit with vent
02/01/2007DE102005035712A1 Method and/or construction for manufacture of ventilation unit with heat recuperation has passage of heat exchanger arranged between inner wall of outer tube and outer wall of inner tube, with fans and motors in inner tube
02/01/2007DE102005035496A1 Verfahren zum Schutz vor gefährlichen Gasen mit Wärmerückgewinnungsgeräten Method for protection against hazardous gases with heat recovery devices
01/2007
01/31/2007EP1748263A1 Method for reducing the risk of dangerous gases in rooms with a ventilating device
01/31/2007EP1748260A1 Method for cooling an airflow
01/31/2007CN2864530Y Refrigerating air conditioner
01/31/2007CN1904505A 超高效空调装置 Ultra-efficient air conditioning unit
01/30/2007US7168482 Heat exchanger of ventilating system
01/24/2007EP1746358A2 Temperature regulating installation
01/24/2007CN1902447A Air conditioner having heat/humidity exchange means and control method of indoor temperature/humidity control system
01/24/2007CN1900615A Instant heating solar water heater
01/24/2007CN1296659C Air conditioning system
01/23/2007US7165416 Air conditioner
01/17/2007CN2859353Y Air-conditioner heater
01/17/2007CN2859332Y Waste heat reclaiming, energy-saving water-heating system of environment-friendly type air-conditioner
01/17/2007CN2859331Y Waste heat reclaiming, energy-saving water-heating system of environment-friendly type air-conditioner
01/17/2007CN1896616A Air treater set with moisture-absorbing solution as circulation work medium and driven by hot pump
01/16/2007US7162889 Air conditioner
01/10/2007CN1294393C Freezing air conditioner
01/04/2007WO2007001177A1 Recuperative climate conditioning system
01/04/2007CA2605703A1 Recuperative climate conditioning system
01/03/2007CN2854427Y Device for combining water heater with split hanging air conditioner
01/03/2007CN1888527A Air thermal energy heat pump type steam boiler
01/03/2007CN1293346C 节能型中央空调系统 Energy-efficient central air conditioning system
12/2006
12/27/2006CN1292211C Recuperator with frost protection
12/20/2006CN1880885A Air processing method and apparatus
12/19/2006US7150160 Building exhaust and air conditioner condensate (and/or other water source) evaporative refrigerant subcool/precool system and method therefor
12/13/2006EP1731846A1 Ventilation and heating arrangement for buildings
12/13/2006CN2847137Y 空调热水器 Air conditioning water heater
12/13/2006CN1289873C Forced ventilation air conditioner using single electric machine and bilobed wheel blower fan
12/12/2006US7147049 Heat exchanger of ventilating system
12/09/2006CA2509571A1 Pressure sensitive bypass defrost system
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