Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › 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
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)
11/2000
11/01/2000CN2404036Y Gas combustion single-heating air conditioner
11/01/2000CN2404035Y Remote-control timing switch for air quantity of central air conditioner
10/2000
10/31/2000US6138470 Portable liquid desiccant dehumidifier
10/26/2000WO2000062921A1 Adsorbent for gaseous chemical substance and apparatus for adsorbing and removing using the same
10/25/2000EP1046014A2 Liquid desiccant dehumidifier and air conditioner
10/25/2000EP1046012A1 Rotary heat exchange wheel
10/25/2000CN2402954Y 空气调节器 Air conditioner
10/25/2000CN2402953Y Side blowing air conditioner using secondary return air for heating
10/25/2000CN2402952Y Humidity controller
10/25/2000CN2402951Y Outdoor unit structure of separate air conditioner
10/25/2000CN1271081A Air conditioner and its special installation apparatus
10/25/2000CN1057827C Ammonia absorption air conditioner set
10/24/2000US6136074 Air conditioning apparatus with an air cleaning function and electric dust collector for use in the same
10/24/2000US6134903 Portable liquid desiccant dehumidifier
10/19/2000WO2000061895A1 Clean room
10/19/2000DE19916735A1 Ionization apparatus for stable is arranged in ventilation system, being installed in air preparation chamber connected to stable, promoting air exchange between stable and air preparation chamber
10/19/2000DE19916458A1 Reinraum Cleanroom
10/18/2000CN2401824Y Air conditioner with function smoke-eliminating and dust-removing
10/18/2000CN2401823Y Optical catalyst air purifying passageway device
10/18/2000CN2401822Y Apparatus for indoor sterilizing, heating, ventilating and dust filtering
10/18/2000CN2401821Y Air conditioning oxygen generator
10/18/2000CN2401820Y Side air inlet cabinet type air conditioner
10/18/2000CN2401819Y Floor type indoor unit of split air conditioner
10/18/2000CN2401818Y One-driven-multiunit air conditioner
10/18/2000CN2401817Y Freon free energy-saving air conditioner
10/18/2000CN2401816Y Safety wall hanged air condition type air heater
10/17/2000US6132309 Modular clean room plenum
10/17/2000US6131653 Method and apparatus for dehumidifying and conditioning air
10/15/2000CA2305124A1 Humidifier
10/12/2000DE19915221C1 Air cleaning device using ion wind conditioning wall uses spray electrodes for providing ion wind at air intake and electrodes with high pH value within vertical flow conduit for air
10/11/2000EP1042642A1 Air treatment unit
10/11/2000CN2400728Y Sterilizing air-purifying screen
10/11/2000CN2400727Y Pre-cooling/heating scavenging energy-saving air conditioner
10/11/2000CN1057377C Energy-storage and cold accumulation device for indoor cool wind air conditioner
10/10/2000US6129781 Air conditioning apparatus with an air cleaning function and electric dust collector for use in the same
10/10/2000US6129285 System and method for air humidification
10/05/2000WO2000059002A2 Device for manufacturing semiconductor products
10/05/2000DE19915235A1 Ventilation plant for cooling a textile machine, has compressed air jet arrangement to clean filter automatically
10/04/2000CN2399651Y Multifunctional UFO type air cleaner
10/04/2000CN2399650Y 空气清净机 Air Purifier
10/04/2000CN2399649Y Cabinet air processor
10/04/2000CN2399648Y Ventilator of cabinet air conditioner
10/04/2000CN2399426Y Clothes and quilt dryaing case used also as dehumidifying and air conditioner
10/03/2000US6125640 Method of controlling a system having multiple air conditioner units
09/2000
09/27/2000CN2398560Y Healthy dehumidification type air conditioner
09/27/2000CN2398559Y Domestic electrical appliances air-cooled heat-pump cold (hot) water air conditioner
09/27/2000CN1268216A Auctioneering temperature and humidity controller with reheat
09/27/2000CN1267814A Central cold-wind air conditioner cooled with water from river, lake or sea
09/27/2000CN1267813A Thermal refrigerating and heating device with low power consumption
09/26/2000US6123617 Clean room air filtering system
09/26/2000US6123147 Humidity control apparatus for residential air conditioning system
09/26/2000US6122923 Charge control for a fresh air refrigeration system
09/22/2000CA2266268A1 Bathroom dehumidifier method and apparatus
09/21/2000WO2000055550A1 Air conditioner
09/21/2000WO2000055546A1 Dehumidifier/air-conditioning system
09/21/2000DE19910483A1 Work table with ventilated work area has upright column at back of work table forming an air inlet duct together with frame which forms a hollow space
09/20/2000CN2397416Y Unpowered central air conditioning type air purifier
09/20/2000CN2397415Y Temp.-regulating dehumidifier
09/20/2000CN2397413Y Midwall all concealed cold/hot split air conditioner outdoor machine
09/20/2000CN2397412Y Series air-cooled thermoregulation dehumidifier
09/20/2000CN2397411Y Two-driven by one indoor machine for air conditioner
09/14/2000WO2000053982A1 Air conditioner
09/14/2000WO2000053979A1 System and method for controlling temperature and humidity
09/14/2000WO2000053978A1 Dehumidifier
09/14/2000DE19739060A1 Room ventilation fan has water tank with filtered air drawn through trunking from water tank to fan
09/13/2000CN2396320Y Multifunctional indoor machine cabinet for split-air conditioner
09/13/2000CN2396319Y Air-conditioner with cold and heat recovering function
09/13/2000CN2396318Y Cabinet-type hymidifier
09/13/2000CN2396317Y Ultra-thin fan coiler set for health central air conditioner
09/13/2000CN2396316Y Special-shaped air conditioner
09/13/2000CN2396315Y 扇形柜式空调机 Cabinet air conditioner fan
09/13/2000CN2396314Y Fan-shaped cabinet machine
09/12/2000US6116035 Heat transfer device
09/12/2000US6116033 Outside air conditioner
09/07/2000DE19909188A1 Regulating a heating body temp. involves varying temp. of medium inside heat transfer element by mixing medium at return temp. with medium at feed temp. using bypass line
09/06/2000EP0740761B1 A district thermal energy distribution system
09/06/2000CN2395191Y Air conditioner with electrostatic dust remover
09/06/2000CN2395190Y Indoor machine of split air conditioner
09/06/2000CN2395189Y Through-wall mounting pipe for air exchanging split air conditioner
09/06/2000CN2395188Y General fan coiler machine group
09/06/2000CN1265733A Dehumidifying air conditioner
09/06/2000CN1265732A Dehumidifying air-conditioning system
09/06/2000CN1265731A Dehumidifying air-conditioning system and method of operating the same
09/05/2000US6113674 Changing filtering media in adsorption apparatus by removing access panel from housing; removing compressible cover to expose filtering media; pouring filtering media from element
09/05/2000US6113486 Fabric sheath for ventilation and laminar flow hood
09/05/2000US6112545 Single pipe closed loop reverse flow cooling and dehumidification system
08/2000
08/31/2000DE19960390A1 Fresh air heating, cooling and ventilation system has heat pump, cooling unit and fans, and may have heat exchanger, arranged as a series of modules; the first can be a heat exchanger module
08/30/2000EP1031001A1 Dehumidifier system
08/30/2000EP0994312B1 Room lights with integrated air filter device
08/30/2000CN2394138Y Environment protecting air purifier for lavatory
08/30/2000CN2394137Y Multifunctional air purifier
08/30/2000CN2394136Y 室内空气净化器 Indoor air purifiers
08/30/2000CN2394135Y Semicondutor cooling and air-drying device
08/30/2000CN2394134Y Indoor unit of split air conditioner with two working surfaces
08/30/2000CN2394133Y Split air conditioner with air exchange
08/30/2000CN1264811A Inlet device of air conditioner
08/29/2000US6110261 Chamber with drier
08/29/2000US6110244 Clean air system
08/29/2000US6109054 Air conditioner
08/29/2000US6109049 System for cooling outdoor golf practice tees
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