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)
10/2003
10/23/2003US20030196963 A microporous structure having a mean flow path of </=1 micron; and, a microbiological interception enhancing agent of a cationic metal complex capable of imparting a positive charge, preferably having an immobilized adsorbent prefilter
10/23/2003CA2481942A1 Automatically controlling the interaction of a medium with an external environment
10/22/2003EP1354168A1 System and method of pressure distribution and pressure regulation for heating and air-conditioning units, and a very high-rise building utilizing the same
10/22/2003CN2581893Y Drier for indoor heat exchanger for air conditioner
10/22/2003CN2581885Y Ecological sea simulator
10/22/2003CN2581884Y Outdoor unit for split-air conditioner
10/22/2003CN2581883Y Wall air conditioner indoor unit
10/22/2003CN1450936A Air cleaner
10/22/2003CN1449837A Purifying system for exhaust of respirator
10/22/2003CN1125279C Lower discharging and upper absorbing air conditioning method
10/22/2003CN1125278C Air conditioner having humidifying function
10/22/2003CN1125277C Dehumidifying control system for air conditioner
10/22/2003CN1125276C Semiconductor demoistener
10/22/2003CN1125275C Air conditioner
10/22/2003CN1125222C Space structure and a method for presonting therein especially the cold season
10/16/2003WO2003084658A1 Method and apparatus for increasing performance of ion wind devices
10/16/2003US20030192331 Space conditioning system having multi-stage cooling and dehumidification capability
10/16/2003CA2480878A1 Method and apparatus for increasing performance of ion wind devices
10/15/2003CN2579424Y Air purifier
10/15/2003CN2579420Y Air cleaner with autoamtic cleaning and dust collection
10/15/2003CN1448664A All-breathing central air-conditioning system
10/15/2003CN1448663A Apparatus and method for realizing air-change by utilizing detachable air conditioner inner suction
10/15/2003CN1124452C Air conditioner
10/15/2003CN1124450C Composite type air conditioner with cooling and warming operation
10/15/2003CN1124446C Dry air generator without Chemical substances
10/15/2003CN1124445C Air conditioner having method and apparatus for performing dry operation to remove humidity during cooling mode
10/15/2003CN1124444C Outdoor unit of split air conditioner
10/14/2003US6632260 Adjustable clean-air flow environment
10/09/2003WO2003083381A1 Refrigerating cycle device
10/09/2003WO2003082443A1 Apparatus for separating gas into gas components using ionization
10/09/2003WO2003082442A1 Enthalpy exchanger
10/09/2003WO2003082352A2 Air improver and method for air improvement in spaces
10/09/2003US20030188638 Dew point humidifier (DPH) and related gas temperature control
10/08/2003CN2578708Y Air cleaning exchanger
10/08/2003CN2578707Y Indoor air pollutant treater
10/08/2003CN2578706Y Fresh air generator
10/08/2003CN2578705Y Noiseless sterilizing window of multifunctional environmental protection energy-saving air conditioners
10/08/2003CN1447077A Electric air transferring regulator with upstream accumulating electrode
10/08/2003CN1447076A Small type moisture separator
10/08/2003CN1447075A Outdoors machine for air conditioner
10/08/2003CN1447074A Outdoors machine for air conditioner
10/08/2003CN1123739C Air conditioner with function able to recover cool (heat)
10/08/2003CN1123738C Air conditioning system
10/07/2003US6630678 Ultraviolet air purifying apparatus
10/07/2003US6630016 Microporous filter media, filtration systems containing same, and methods of making and using
10/07/2003US6629427 Refrigerating system
10/02/2003WO2003081141A2 Air exchanging device
10/02/2003WO2003081140A1 Air conditioner, and method of controlling air conditioner
10/02/2003WO2003080906A1 Method and device for regulating the atmospheric conditions during a spinning process
10/02/2003US20030183078 Air improver and method for air improvement in spaces
10/01/2003EP1348912A1 Air freshener apparatus and method to refresh air in rooms
10/01/2003EP1348911A1 Air-conditioning device for the heat and humidity control of closed rooms
10/01/2003EP1348448A1 Air conditioning apparatus and ion generator used for the device
10/01/2003EP1348095A1 Device for enriching air with an air treatment agent
10/01/2003CN2577165Y Novel wind-dehumidifier
10/01/2003CN2577164Y Outdoor machine of air conditioner
10/01/2003CN1446301A 空调机 Air conditioners
10/01/2003CN1445487A Air conditioner
10/01/2003CN1445000A Inactivation system by extracting air bundling for veneniferous patient of ÔÇÿnot typical modelÔÇÖ pneumonia to breathein a moment
10/01/2003CN1122786C Multi-blower air conditioning system with variable wind flow
09/2003
09/30/2003US6627000 UV irradiation of air handlers and other apparatus
09/30/2003US6626971 Method and device for protecting persons and/or products from air-borne particles
09/25/2003US20030181158 Economizer control
09/25/2003US20030180200 Blower, hot air furnace, air conditioner; ultraviolet photocatalyst oxidation purification
09/25/2003US20030177781 System for dehumidification in air conditioners
09/25/2003US20030177777 Indoor air treatment system with hepa filtration
09/25/2003US20030177568 Odor removal system
09/24/2003EP1347253A1 Air conditioning system and method in particular for cooling and heating in buildings
09/24/2003EP1347246A1 Negative ion generator, and system and method for generating negative ion
09/24/2003EP1347244A1 Air treatment device and method to implement this air treatment in such a device
09/24/2003CN2575521Y Air inlet structure for indoor machine of air conditioner
09/24/2003CN1443988A Ceiling board air conditioner with air cleaning device
09/24/2003CN1443977A Air cleaning device
09/24/2003CN1443976A Air-conditioner with air interchanger
09/24/2003CN1443975A Mounting device for temp. sensor of air conditioner
09/24/2003CN1443974A Indoor machine of body-separted air conditioner
09/24/2003CN1443973A Indoor machine for body-separated air-conditioner
09/23/2003US6623550 Apparatus for controlling air quality
09/23/2003US6623540 Filter apparatus for HVAC system
09/23/2003US6623538 Sterile laminar airflow device
09/23/2003US6622508 Method for heat and humidity exchange between two air streams and apparatus therefor
09/18/2003WO2003076850A1 Heating and/or air-conditioning device
09/18/2003WO2003076849A1 Air-conditioning installation
09/18/2003US20030172546 Apparatus and method for moisture control
09/18/2003DE10157550C2 Sorptionsrotor Desiccant wheel
09/17/2003EP1344992A2 Apparatus and method for moisture control
09/17/2003EP1344991A2 A dehumidifying device comprising means for its suspension
09/17/2003EP1344560A2 Device for treating a gaseous medium, in particular for cleaning air exhausting or supplied to a building
09/17/2003EP1344004A1 Device for continuously humidifying and dehumidifying additional air from manufacturing processes and ventilating and air conditioning systems
09/17/2003CN2573909Y Indoor unit of air conditioner
09/17/2003CN2573908Y Oxygen enriching device of air conditioner
09/17/2003CN2573907Y Air conditioner with ultraviolet light generator
09/17/2003CN2573906Y Automatic photocytalyst activity maintaining air conditioner
09/17/2003CN2573905Y Air conditioner capable of balancing indoor oxygen
09/17/2003CN1442635A Air humidifying and cleaning apparatus
09/17/2003CN1121588C Air conditioner and its special installation apparatus
09/16/2003US6619901 Method and apparatus for air guidance in a processing chamber
09/16/2003US6619064 Air conditioning system
09/16/2003US6619063 Indoor air treatment system with HEPA filtration
09/16/2003CA2134202C A method and a system for disinfecting air in air conditioning ducts
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