| Patents for F24F 3 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (19,462) |
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| 01/22/2003 | CN1099554C Multiroom air conditioner and driving method thereof |
| 01/21/2003 | US6508868 Air filtration device including filter change indicator |
| 01/21/2003 | US6508850 Clean air tent system |
| 01/21/2003 | US6508066 Single coil dual path dehumidification system |
| 01/20/2003 | CA2353362A1 Method and apparatus for removing airborne contaminants in a forced air circulation system |
| 01/16/2003 | WO2003004937A1 An air conditioning system |
| 01/16/2003 | WO2003004422A1 Heating, ventilation or air conditioning water purifiers |
| 01/16/2003 | WO2002093093B1 Computer rack heat extraction device |
| 01/16/2003 | US20030011465 Clean room system |
| 01/16/2003 | US20030010211 Air purifier |
| 01/16/2003 | US20030010001 Air purifier |
| 01/15/2003 | EP1275431A2 Air filter |
| 01/15/2003 | CN2531297Y Air cleaner |
| 01/15/2003 | CN2531296Y Water-storage water cooling air cooler |
| 01/15/2003 | CN2531295Y 湿交换器 Moisture exchanger |
| 01/15/2003 | CN2531294Y Toothed humidifying wheel for air conditioner |
| 01/15/2003 | CN1391069A Intelligent radiator able to moisten and clean air |
| 01/15/2003 | CN1391068A Air conditioner with function against overcooling |
| 01/15/2003 | CN1391067A Energy-saving multifunctional small central air conditioner set |
| 01/12/2003 | CA2352924A1 Air purifier |
| 01/09/2003 | WO2003002262A1 Air cleaning device ii |
| 01/09/2003 | US20030005668 Air purifier with a rotatable plug |
| 01/09/2003 | DE20216395U1 Ventilation unit installed in low-energy house outer wall with external access |
| 01/08/2003 | CN2530196Y 家用中央空调 Home central air conditioning |
| 01/08/2003 | CN2529646Y 光催化空气净化器 Photocatalytic Air Purifier |
| 01/08/2003 | CN1390293A Heat pump and dehumidifying device |
| 01/08/2003 | CN1389903A Environment control device of display device and its environment control method |
| 01/08/2003 | CN1389681A Solar air-conditioning water heater |
| 01/08/2003 | CN1389676A Electrically compressed hot water and cold air unit |
| 01/08/2003 | CN1389673A 电动除湿器 Electric dehumidifiers |
| 01/07/2003 | US6503462 Programmable to control air quality for either minimizing contaminants or energy usage; filtering particulates; catalytically oxidizing gases such as volatile organic compounds, carbon monoxide and ozone |
| 01/03/2003 | WO2003001126A1 Geothermal heat accumulator and air-conditioning using it |
| 01/03/2003 | WO2003001122A1 Method and device for cleaning air |
| 01/03/2003 | WO2003001120A1 Air humidifying device |
| 01/03/2003 | WO2003001119A1 A binding structure of a purifier accomplishing a plant purification |
| 01/03/2003 | WO2002048617A3 Air conditioner |
| 01/02/2003 | US20030000457 Pulling room |
| 01/02/2003 | US20030000230 High-efficiency air handler |
| 01/02/2003 | US20030000229 Air purification device for air conditioning evaporator coil |
| 01/02/2003 | US20030000187 Air filter, method of manufacturing air filter, local facility, clean room, treating agent, and method of manufacturing filter medium |
| 01/02/2003 | EP1271086A1 Rotary heat exchanger |
| 01/02/2003 | EP1271066A2 Method and system for indoor air treatment |
| 01/02/2003 | EP1269088A1 Biostatic filter |
| 01/02/2003 | EP1269087A1 Chemical upgrading of filters |
| 01/02/2003 | EP1232368A4 Enthalpy pump |
| 01/02/2003 | EP0938637B1 Air conditioner |
| 01/02/2003 | DE20216384U1 An air conditioning system has a disinfecting unit built into the ducting. |
| 01/01/2003 | CN2529113Y 空气净化器 Air Purifier |
| 01/01/2003 | CN2529112Y Moisture-absorption box with moisture agent addition mouth |
| 01/01/2003 | CN2529111Y Whirlwind air vent for air conditioner end |
| 01/01/2003 | CN2528447Y Health-care automatic aerator for central air conditioner |
| 01/01/2003 | CN1388886A Adjustable air flow regulator for air flow system |
| 01/01/2003 | CN1388885A Humidifier and air conditioner using the humidifier |
| 01/01/2003 | CN1388884A 空调机 Air conditioners |
| 01/01/2003 | CN1388883A 空调机 Air conditioners |
| 01/01/2003 | CN1388343A Ventilation installation |
| 12/31/2002 | US6500267 Killing and/or degrading and vaporizing microorganisms and organic deposits with ultraviolet light in a heat exchanger; efficiency |
| 12/31/2002 | US6500051 Polishing apparatus and method |
| 12/31/2002 | CA2241527C Separation module provided with antistatic device |
| 12/31/2002 | CA2095382C Control device for an air conditioner |
| 12/27/2002 | WO2002103253A1 Smart air cleaning system and method thereof |
| 12/27/2002 | WO2002102423A1 Photocatalyst deodorizer |
| 12/27/2002 | WO2002077536B1 Ventilation, dehumidification and heat recovery apparatus |
| 12/27/2002 | CA2451460A1 Smart air cleaning system and method thereof |
| 12/26/2002 | US20020197867 Environmental control equipment/method for developing apparatus |
| 12/26/2002 | US20020197187 Automotive air treatment devices |
| 12/26/2002 | US20020197186 Air treatment devices |
| 12/26/2002 | US20020194824 Filter apparatus for hvac system |
| 12/25/2002 | CN2527899Y Anion air purifier for central air conditioner |
| 12/25/2002 | CN2527898Y Multiple energy sources complementary heating hot water supply and storage module for central air conditioner |
| 12/25/2002 | CN1387011A Air conditioner with water evaporation for cooling |
| 12/24/2002 | US6497749 Bringing gas stream into contact with the front surface of a hydrophilic capillary condenser layer that captures the water and moves it adjacent the rear surface of the capillary layer; osmotic driving force; air dehumidifiers |
| 12/24/2002 | US6497740 Snap-in vent filter assembly |
| 12/24/2002 | US6497739 Modular clean room filter system |
| 12/24/2002 | CA2106186C Process-chamber flow control system |
| 12/19/2002 | US20020193064 Smart air cleaning system and method thereof |
| 12/18/2002 | EP1267131A2 Device for controlling expansion valve in multi air condition system |
| 12/18/2002 | EP1266101A1 Modular clean room filter system |
| 12/18/2002 | EP1265707A1 Cabinets for handling toxic or sterile materials |
| 12/18/2002 | CN2526715Y Constant speed one driven two air conditioner |
| 12/18/2002 | CN2526714Y Domestic small efficient composite air conditioner |
| 12/18/2002 | CN2526713Y Outdoor unit for air conditioner |
| 12/18/2002 | CN2526712Y Outdoor unit for air conditioner |
| 12/18/2002 | CN1385656A Energy-saving cold-heat air-conditioning, water-heating three-purpose machine capable of being used all gear round |
| 12/18/2002 | CN1385650A 空调机 Air conditioners |
| 12/18/2002 | CN1385215A Electric air feeder and air conditioner with intensified anti-microbe ability |
| 12/18/2002 | CN1096597C Freon-less indoor split air conditioner |
| 12/17/2002 | US6494053 Dehumidifier/air-conditioning system |
| 12/12/2002 | WO2002099341A1 Arrangement for controlling airflow for example in clean rooms |
| 12/12/2002 | WO2002099340A1 Dehumidifying cooler |
| 12/12/2002 | WO2002099193A1 Total heat exchange element-use paper |
| 12/12/2002 | US20020185272 Advanced starting control for multiple zone system |
| 12/12/2002 | US20020185271 Advanced starting control for heating/cooling systems |
| 12/12/2002 | US20020185266 Plate-type heat exchanger |
| 12/12/2002 | CA2449960A1 Arrangement for controlling airflow for example in clean rooms |
| 12/11/2002 | EP1265040A2 Environmental control equipment, method for developing apparatus |
| 12/11/2002 | EP1263519A1 Corrugated, coated metal foil and apparatus for ozone conversion |
| 12/11/2002 | CN2525414Y Multifunction health type air conditioner |
| 12/11/2002 | CN2525413Y Lithium chloride dehumidifier for anti-corrosion liquid |
| 12/11/2002 | CN2525412Y 空调换气模块 Air conditioning ventilation module |