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)
02/2004
02/11/2004CN2603334Y Filter air box
02/11/2004CN2603333Y Energy storage air conditioner
02/11/2004CN1474106A Air exchnger
02/11/2004CN1474101A 空调器 Air Conditioner
02/11/2004CN1474100A Hydrogen storage alloy cooling and heating air conditioner with adjusting operation controller
02/11/2004CN1138101C Air current controlling device and clean room adopting same
02/10/2004US6688966 Air handling unit with supply and exhaust fans
02/10/2004CA2324247C Cellulose/polymer composite enthalpy exchanger and method for its manufacture
02/07/2004CA2436560A1 Tabletop-type air cleaner
02/05/2004WO2004011286A2 Oxygen-enriched air supplying apparatus
02/05/2004WO2004011041A2 Air decontamination devices
02/05/2004DE10328444A1 Suction system has number of first and second spaced apart profiled elements, whereby free passage cross section between first and second profiled elements for profiled elements assembled individually or in groups is variable
02/05/2004DE10328443A1 Ventilating system for painting room in factory building has air pipe in ceiling connected to array of downward directed nozzles and includes electronic control system connected to video cameras
02/04/2004CN2602292Y 室内空气净化器 Indoor air purifiers
02/04/2004CN1473064A Air filtration device
02/04/2004CN1472480A Air conditioner and energy saving device and method
02/04/2004CN1472479A Heat exchanger with radiating ribs and manufacture thereof
02/04/2004CN1472478A Rack
02/04/2004CN1472472A Preheating premixed high-efficient energy-saving gas burner
02/04/2004CN1472331A Method for testing virus removing effect with air purifier
02/04/2004CN1472121A Environment changing device for storing case
02/04/2004CN1471998A Microparticle collecting method
02/04/2004CN1137350C Indoor unit of split air conditioner
02/03/2004US6685760 Filter assembly for air purifier
02/03/2004US6684943 Air conditioning having air flow passageways containing sulfonated ionomer membrane separators such as polypropylene, polytetrafluroethylene or open cell foams
02/03/2004US6684649 Enthalpy pump
01/2004
01/29/2004WO2004010056A1 Dehumidifying element
01/29/2004WO2004010055A1 Dehumidifying element, and adsorbing element used for the dehumidifying element
01/29/2004US20040018125 Comprises ultraviolet light-emitting diodes installed at the passageway mouth, intake, or outlet; integrated circuit-free
01/29/2004US20040016344 Oxygen-enriched air supplying apparatus
01/29/2004US20040016245 Packaged chilling systems for building air conditioning and process cooling
01/29/2004DE10240709B3 Verfahren und Einrichtung zur Entkeimung von Wasser zur Direktbefeuchtung von Raumluft Method and apparatus for sterilizing water for Direktbefeuchtung of room air
01/28/2004EP1384958A1 Production system
01/28/2004EP1384034A1 Apparatus for conditioning air
01/28/2004CN2601370Y Oxygen bar type one driving multiple air conditioners having variable oxygen content
01/28/2004CN1470811A Air (return air) disinfecting method for central air conditioning system
01/28/2004CN1470810A Method and apapratus for negative ion generation
01/28/2004CN1470809A Method and apparatus for purifying indoor air
01/28/2004CN1470808A Oxygen-rich air supply apparatus
01/28/2004CN1470807A 空调系统 Air conditioning systems
01/28/2004CN1136419C Artificial spout generating mechanism
01/28/2004CN1136418C Dehumidifying air conditioner
01/28/2004CN1136417C Two-stage cooling type high wind pressure air conditioner
01/28/2004CN1136030C Air washer
01/27/2004US6682414 Article storage system for a clean room
01/22/2004WO2004008034A1 Air purification device
01/22/2004US20040011505 Pressure distribution and regulation in high-rise buildings
01/22/2004US20040011046 System for staged chilling of inlet air for gas turbines
01/21/2004EP1382096A1 Ion generator and air conditioning apparatus
01/21/2004EP0801273B1 Air-conditioned construction of floor and ceiling
01/21/2004CN2600753Y Air purifier
01/21/2004CN2600752Y Automatic dust removal warming humidification air interchanger
01/21/2004CN2600751Y Cylinder energy-saving air-air tatal heat exchanger
01/21/2004CN2600750Y Floor type water cooled air conditioner
01/21/2004CN2600749Y Integral apparatus with air conditioner, TV and radio
01/21/2004CN2600748Y Cabinet air conditioner installnig electric fan under air outlet and having parallel air outlet
01/21/2004CN2600153Y 空气净化装置 Air purification devices
01/21/2004CN1469083A Built-in condensator cabinet
01/21/2004CN1135331C Purification room
01/21/2004CN1135330C Air conditioner with dehumidifying function
01/20/2004US6679320 Vehicle air conditioning circuit using a refrigerant fluid in the supercritical state
01/15/2004WO2004005803A1 Thermal modification apparatus
01/15/2004US20040009746 Canopy air delivery system
01/15/2004US20040007000 Air refining device and ion generator used for the device
01/14/2004CN2599465Y Wall-hanging central cold-hot water boiler
01/14/2004CN2599456Y Anion scavenger fan and its controller
01/14/2004CN2599455Y Air-exchanging air conditioner
01/14/2004CN2599454Y Fresh-air supply air conditioner
01/14/2004CN1468353A Humidifying unit
01/14/2004CN1467442A Fresh air ducts including downstream filters for clean rooms
01/14/2004CN1467024A Carrier containing nanometer titanium dioxide film and application in air-conditioner
01/14/2004CN1134617C Air conditioner
01/13/2004US6675601 Air conditioner
01/13/2004US6675492 Regenerative dehumidifier
01/08/2004WO2004003439A1 Desiccant-based dehumidification system and method
01/08/2004US20040005252 Preventing the transmission of disease
01/08/2004US20040003724 Automatically controlling the interaction of a medium with an external environment
01/08/2004US20040003609 Efficient water source heat pump with hot gas reheat
01/08/2004US20040003581 Fresh air ducts including downstream filters for clean rooms
01/08/2004DE10249562A1 Lüftungsgerät insbesondere für Niedrigenergiehäuser Ventilation unit particularly for low energy buildings
01/07/2004CN2597874Y Scavenger fan capable of cleaning and heating air
01/07/2004CN2597873Y Fresh air energy-saving air-conditioning device
01/07/2004CN2597872Y Cabinet-air conditioner for low-temp cold-storage high-temp heat-storage central air-conditioning system
01/07/2004CN2597871Y Air-conditioning heat exchanger
01/07/2004CN2597870Y Improved air-conditioning heat exchanger
01/07/2004CN2597869Y Alternating circulation energy-accumulation type central air conditioning device
01/07/2004CN1465941A Direct evaporation close type external ice-melting heat-pump air-conditioner
01/07/2004CN1465923A Water heater of air conditioner
01/07/2004CN1133502C Air purifier
01/06/2004US6673137 Apparatus and method for purifying air in a ventilation system
01/06/2004US6672955 Air flow management system for an internet data center
01/06/2004US6672087 Humidity and temperature control in vapor compression system
01/06/2004US6672082 Heat pump and dehumidifying device
01/02/2004EP1376021A1 Air feed system, air dezymotizing method, and system and method for transfer
01/02/2004EP1375115A1 Ventilation and cooling in selective deposition modeling
01/02/2004EP1373805A1 Method and apparatus for cleaning air
01/02/2004EP1373804A1 Air-cleaning device and method for arranging air cleaning in sensitive environments
01/01/2004US20040000155 Sequencing of variable primary flow chiller system
01/01/2004US20040000152 Desiccant-based dehumidifaction system and method
12/2003
12/31/2003CN2596255Y Air purifying lamp