Patents
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)
03/2001
03/07/2001CN1062949C 空调器 Air Conditioner
03/07/2001CN1062948C Air conditioner
03/06/2001US6197097 Apparatus for cleaning an airstream
03/06/2001US6197094 Device for improving the quality of indoor air
03/06/2001US6196469 Energy recycling air handling system
03/06/2001US6196014 Desiccant assisted air conditioning system
03/01/2001WO2001014816A1 Rotor construction for air preheater
03/01/2001DE10031159A1 Air conditioning ventilation system for building, has exhaust port arranged in lower part of wall of building where indoor unit is installed
03/01/2001CA2376401A1 Rotor construction for air preheater
02/2001
02/28/2001EP1079184A2 Air conditioner
02/28/2001EP1079183A2 Self-sanitizing air-conditioning unit, and the relative sanitizing process
02/28/2001EP1079182A1 Cooling method and cooling apparatus
02/28/2001CN2421573Y Indoor air pure and fresh regulator
02/28/2001CN2421572Y Loadspeaker box capable of purifying air
02/28/2001CN2421571Y Wall corner indoor unit for split-type air-conditioner
02/28/2001CN1285488A Air conditioner
02/28/2001CN1285487A Two-stage cooling type high wind pressure air conditioner
02/27/2001US6193785 Flooding area with oxygen rich air and processing using air for production of oxygen rich air
02/27/2001US6192922 Airflow control valve for a clean room
02/22/2001WO2001013053A1 Water producing and dispensing machine
02/22/2001WO2000065284A3 Air conditioner in the room
02/22/2001WO2000059002A3 Device for manufacturing semiconductor products
02/21/2001EP1076796A1 Air conditioning method and device
02/21/2001EP1076626A1 A system for air-conditioning environments, particularly cabins on board ships and barges
02/21/2001CN2420546Y 空气清洁器 Air cleaner
02/21/2001CN2420545Y Purifyer for room air
02/21/2001CN2420544Y Floor type air conditioner
02/21/2001CN2420543Y Humidity type indoor machine of split wall air conditioner
02/21/2001CN2420542Y Indoor machine of split wall air conditioner
02/21/2001CN2420541Y Cabinet two air outlet cool and warm air conditioner
02/21/2001CN2419910Y Multifunction water drinking machine with air purifying function
02/21/2001CN1285032A Liquid desiccant dehumidifier and air conditioner
02/21/2001CN1284629A Air-purifying device
02/20/2001US6190431 Individually pin-supported filter units for a clean room system
02/15/2001WO2001010555A1 Individually pin-supported filter units for a clean room system
02/14/2001CN2419522Y Air dust filter
02/14/2001CN2419521Y Intellectually controlled ozone air purifier
02/14/2001CN2419520Y Rotating wheel moisture remover with cooling area in rotary core
02/14/2001CN2419519Y Liquid pipe distributor for separate air conditioner for several rooms
02/14/2001CN2419518Y Unitary air conditioner and water heater
02/14/2001CN2419517Y Indoor unit of air conditioner
02/14/2001CN2419516Y Special lamps for roos with central air conditioner
02/14/2001CN1062066C Air conditioner with icing and heating case
02/13/2001US6186891 Assembly for reducing energy costs and restricting the entry of contaminants into a controlled environment room
02/13/2001US6185952 Refrigeration system for cooling chips in test
02/13/2001US6185943 High-efficiency air-conditioning system with high-volume air distribution
02/08/2001WO2001009555A1 Modular air handling system and method for providing humidity and pressure control
02/08/2001DE19936455A1 Destroying bacteria in air-conditioning equipment using ozone and preventing escape of harmful dust and bacteria into the atmosphere
02/08/2001DE19935606A1 Steam and mist collector for kitchen; has cooled wall to condense water and other components from steamy air, where condensed water flow into drain channel for removal
02/07/2001EP1073866A1 Method for treating a moist gas stream
02/07/2001CN2418405Y Air-conditioner with multiple sub-air-conditioners
02/07/2001CN2418404Y Indoor machine of air-conditioner
02/07/2001CN1283262A Air treatment unit
02/07/2001CN1282859A Air purifier
02/07/2001CN1282858A 空气净化器 Air Purifier
02/07/2001CN1282857A Indoor unit of split-type air conditioner
02/07/2001CN1282853A Split-type air conditioner and its installation method
02/06/2001US6183528 Clean room air filter system with self-supporting filter units
02/01/2001WO2001007843A1 Clean room device
02/01/2001WO2001007841A1 Humidifying device
02/01/2001WO2001007840A1 Humidifying device
02/01/2001WO2001007838A1 Air conditioner with humidifying function
01/2001
01/31/2001EP1071914A1 Heat and moisture exchange apparatus for architectural applications
01/31/2001CN2417411Y Dynamic flow controller
01/31/2001CN2417405Y Full automatic electronic dehumidification device for room air
01/31/2001CN2417404Y Split type air conditioner
01/31/2001CN1281965A Air-conditioning condensate negative ion humidification generator and its method
01/31/2001CN1061432C Controlling apparatus in air conditioner
01/30/2001US6178966 Heat and moisture exchange apparatus for architectural applications
01/30/2001US6178762 Desiccant/evaporative cooling system
01/25/2001DE19933180A1 Process for de-dusting, deodorizing and sterilizing air comprises enriching the air with active oxygen and ozone using ionizers electrically connected before a filter medium in the flow direction
01/24/2001CN2416407Y Micro sized air respiratory filter
01/24/2001CN2416406Y Overhead air conditioner
01/24/2001CN2416405Y Top air conditioner
01/24/2001CN2416404Y Separating cold & hot water unit
01/24/2001CN1281129A Multitype air conditioner with multi by-pass pipes and method of controlling dose of by-pass refrigerant
01/24/2001CN1281128A Cold and heat accumulation type air conditioner with heat pump
01/24/2001CN1281127A Multifunctional domestic energy circulation and exchange system
01/24/2001CN1281126A Wall picture type indoor unit of split-type air conditioner
01/18/2001WO2001003799A1 Air purifier
01/17/2001EP1068476A1 Ventilation system
01/17/2001CN2415295Y Outdoor air filtering environment protection equipment
01/17/2001CN2415294Y Dripless humidity adjusting device for air conditioner
01/17/2001CN2415293Y Split wall indoor unit of air conditioner
01/17/2001CN2415269Y High-efficiency Pulse electric wave dust remover
01/17/2001CN1280278A Water heating air conditioner with bypass shunting refrigerant
01/16/2001US6174342 High filter efficiency, low energy consumption, and low noise fan filter unit
01/11/2001DE19931854A1 Procedure for cleaning air for openings of ventilation and/or air-conditioning installations has before induction, spray electrode technique applied which in front of opening accelerates away outwards all toxic material from air
01/10/2001EP0985117B1 Air flow switching type air conditioner for both cooling and heating
01/10/2001CN2414329Y Filter net frame structure
01/10/2001CN2414328Y Multi-function energy-saving type split air conditioner
01/10/2001CN2414327Y Moisture collector from air
01/10/2001CN2414326Y 空气干燥器 Air Dryers
01/10/2001CN2414325Y Environment protection type main unit for domestic central air conditioner
01/10/2001CN2414324Y Energy-saving split air conditioner
01/10/2001CN1279757A Dehumidifier system
01/10/2001CN1279380A Underground storing chamber with moisture eliminating system and moisture eliminating method
01/10/2001CN1279379A Efficient generator of easily diffused negative air ions
01/09/2001US6171376 Air conditioner with electronic dust collector
01/09/2001US6170271 Sizing and control of fresh air dehumidification unit