Patents for F24F 11 - Control or safety systems or apparatus (29,222) |
---|
05/29/2002 | CN1085820C Method and apparatus for controlling direction and flow rate of air discharged from air conditioner |
05/28/2002 | US6394361 Device for automatically balancing a liquid-based heat-transfer system |
05/23/2002 | WO2002041095A1 Monitoring and adjusting indoor air quality |
05/23/2002 | US20020061696 Thermally movable plastic devices and toys |
05/23/2002 | US20020059803 Data acquistion system and method |
05/23/2002 | DE10046779A1 Air conditioning system has cold channel enclosed on five sides by hot channels, which are connected together, in order to intensify heat exchange effect |
05/21/2002 | US6391102 Air filtration system with filter efficiency management |
05/21/2002 | US6389827 Heat source apparatus of ice storage type |
05/16/2002 | WO2002039025A1 Air conditioner |
05/16/2002 | US20020058473 Room grating control |
05/16/2002 | US20020056280 Method for contolling linear expansion valve in air conditioner with two compressor |
05/15/2002 | CN1084867C Display apparatus for air conditioner |
05/15/2002 | CN1084866C Heat storage type air conditioner, and defrosting method |
05/14/2002 | US6386969 Garage ventilation system |
05/14/2002 | US6386460 Environmental control system and method for storage buildings |
05/08/2002 | CN2490486Y Parallel controller for domestic central air conditioner |
05/08/2002 | CN1084467C Refrigerator |
05/08/2002 | CN1084462C Deodouring device of air conditioner and its controlling method |
05/07/2002 | US6385510 HVAC remote monitoring system |
05/07/2002 | US6381971 Air conditioning system with compressor protection |
05/02/2002 | WO2002035304A2 Graphical user interface system for a thermal comfort controller |
05/02/2002 | WO2002035157A1 Adjustable valve for variable flows and a method for reducing flow through a valve |
05/02/2002 | WO2002035156A1 Valve for variable flows, fire damper and combined fire damper and valve for variable flows |
05/02/2002 | US20020050351 Outdoor heat exchanger unit, outdoor unit, and gas heat pump type air conditioner |
05/02/2002 | US20020050338 Ventilation system |
05/02/2002 | EP1202005A2 Outdoor heat exchanger unit, outdoor unit, and gas heat pump type air conditioner |
05/02/2002 | CA2426689A1 Graphical user interface system for a thermal comfort controller |
05/01/2002 | CN2489255Y Stepless speed-regulating fan-coil driven by permanent-magnet brushless DC electric machine |
04/30/2002 | US6378317 Air-conditioning method and device |
04/25/2002 | WO2002033328A1 Remote controller for air conditioner and air conditioner |
04/25/2002 | WO2002033327A1 Setback timer of air conditioner, air conditioning system, and method of setting setback timer display |
04/25/2002 | DE10118571A1 Room ventilation system gives at least a partial air exchange during a ventilation time span using at least two intervals for a complete air exchange to maintain the room conditions during ventilation |
04/24/2002 | CN1346040A 网络空调 Network conditioning |
04/23/2002 | US6377181 Method and apparatus for moisture detection in exterior sheathing of residential and commercial buildings |
04/18/2002 | WO2002031416A1 Vehicle air conditioning device using a supercritical cycle |
04/18/2002 | WO2002031412A1 Method for constructing an air conditioning installation |
04/18/2002 | US20020043413 Vehicle battery cooling apparatus |
04/17/2002 | EP1197694A2 Controllable air diffuser |
04/17/2002 | CN2486896Y Voice control air conditioner |
04/17/2002 | CN1344921A Separated metering method and system for central air conditioner |
04/17/2002 | CN1083093C 空调器 Air Conditioner |
04/17/2002 | CN1083092C Control device for air conditioner |
04/17/2002 | CN1083091C 空调机 Air conditioners |
04/16/2002 | US6370894 Method and apparatus for using single-stage thermostat to control two-stage cooling system |
04/11/2002 | WO2002029332A1 Air conditioner and temperature detector |
04/11/2002 | WO2002012796A3 Method and apparatus for improving the air quality within a building or enclosed space |
04/10/2002 | CN1343879A Product check system and air conditioner check system using same |
04/10/2002 | CN1343858A Humidifier controller |
04/10/2002 | CN1343857A Float ball controller for prevenitng false action of moistener |
04/10/2002 | CN1082649C Method for controlling concentrated heating/cooling operation in invertible air conditioner |
04/09/2002 | US6369716 System and method for controlling air quality in a room |
04/09/2002 | US6369544 Furnace and air conditioner blower motor speed control |
04/04/2002 | WO2002027245A1 Air conditioner |
04/04/2002 | US20020038980 Power load control system |
04/04/2002 | DE10044584A1 Electromechanical control device for air conditioner with air flap, fan or temperature preset has coupling device for independently driving one of at least two actuators |
04/03/2002 | EP1192422A1 Method and apparatus for determining a flow pattern of a fluid in a space |
04/03/2002 | CN2484694Y Converter controlling apparatus |
04/03/2002 | CN1343439A Networkable power controller |
04/03/2002 | CN1342956A Family charge method and device of direct evaporation type central air conditioner |
04/03/2002 | CN1082175C Means for controlling room temperature of heating system |
04/02/2002 | US6366832 Computer integrated personal environment system |
04/02/2002 | US6364211 Wireless damper and duct fan system |
03/28/2002 | WO2002025183A1 Humidifier and air conditioner using the humidifier |
03/28/2002 | US20020036238 Environmental control system |
03/28/2002 | US20020036197 Measuring device, especially for a heating/air-conditioning installation |
03/27/2002 | EP0848798B1 A method and arrangement for adjusting an air-conditioning system |
03/27/2002 | CN2483648Y Large screen display and split wall type air conditioner |
03/27/2002 | CN1341830A Control method capable of utilizing tube discharge temp. to control air-conditioner energy and its equipment |
03/27/2002 | CN1341829A Concentrated control method of central air-conditioning system and its equipment |
03/26/2002 | US6362742 Safety float device for air conditioning units |
03/21/2002 | US20020034381 Fluid conduit with enhanced thermal conducting ability |
03/21/2002 | US20020033252 Air-conditioning controlling system |
03/20/2002 | CN2482656Y Central heating system temperature controller for charge |
03/19/2002 | US6359567 Adapter automatically controlling power supply for air conditioning apparatus by sensor |
03/19/2002 | US6357251 Personal tabletop air cooler |
03/19/2002 | CA2295891C Room grating |
03/14/2002 | US20020030113 Intelligent minienvironment |
03/14/2002 | US20020029733 Dirty filter indicator |
03/13/2002 | EP1185189A2 Method and device for adjusting moisture in cooking devices |
03/13/2002 | CN2482013Y Domestic central air conditioner temp. controller |
03/13/2002 | CN1080859C Operation control apparatus of air conditioner and method thereof |
03/12/2002 | CA2089339C Space pressurization control system for high containment laboratories |
03/07/2002 | WO2001057448A3 Economizer with curved vanes |
03/07/2002 | US20020029096 Air conditioner management system and converter unit therefor |
03/07/2002 | DE10040650A1 Vorrichtung zum Steuern und/oder Überwachen der klimatischen Verhältnisse in einem Gebäude, insbesondere in einem öffentlichen Gebäude, vorzugsweise in einem Einkaufsmarkt Apparatus for controlling and / or monitoring of climatic conditions in a building, especially in a public building, preferably in a supermarket |
03/06/2002 | EP0943072B1 Space ventilating method and apparatus |
03/06/2002 | CN2480757Y Air conditioner having unloading protector |
03/06/2002 | CN1339097A Remote controller for air conditioner |
03/06/2002 | CN1338594A Control method and device for using accumulated energy for regulate energy of air conditioner |
03/05/2002 | US6351965 Cooling and heating cycle apparatus and refrigerant cycle apparatus |
02/28/2002 | WO2002016854A1 Computer room air flow method and apparatus |
02/27/2002 | EP1182407A2 Device for controling and/or monitoring the climatic conditions inside a building |
02/26/2002 | US6349883 Energy-saving occupancy-controlled heating ventilating and air-conditioning systems for timing and cycling energy within different rooms of buildings having central power units |
02/21/2002 | US20020021941 Foundation flood gate with ventilation |
02/21/2002 | US20020020446 Pressure based flow rate measurement device integrated with blades of a damper |
02/21/2002 | DE10137722A1 Ventilator for animal stall has arms attached to roof of stall to carry movable ventilator fans |
02/20/2002 | CN1336508A Method for manitaining and managing heat supply equipment |
02/20/2002 | CN1079526C Method for controlling air conditioner |
02/19/2002 | US6348867 Control system for building automation controlled by human physiological signals |
02/14/2002 | WO2002013218A1 Security and energy control system |