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)
05/2004
05/19/2004CN2616839Y Virus gas discharging filtering and sterilizing fan for isolation ward such as SARS
05/19/2004CN2616837Y AC-DC automatic oxygen-supply air conditioner
05/19/2004CN2616836Y Fully-automatic disinfecting and cleaning device for air conditioner
05/19/2004CN2616835Y Changing head for negative oxygen ion air purifier
05/19/2004CN2616834Y Up-air-out split air-conditioning outdoor unit
05/19/2004CN1497226A Air purification device
05/19/2004CN1497225A Ceiling type air conditioner
05/19/2004CN1150042C Toxic matter filtering ventilator
05/18/2004US6736326 Thermally powered VAV diffuser and control assembly
05/13/2004WO2004040208A1 Air conditioner
05/13/2004WO2004040200A1 Gas enrichment device and air conditioner
05/13/2004WO2004040199A1 Gas enrichment device and blowing device using the device
05/13/2004WO2004028668A9 Air transport and/or preparation systems with catalytically coated air elutriating surfaces entering into contact with the air
05/13/2004WO2003063914A9 Sterilization and decontamination system using a plasma discharge and a filter
05/13/2004US20040089335 Thermoelectric device having cooling and heating surfaces configured for heat exchanging
05/13/2004US20040089020 Indoor unit in air conditioner and air conditioner therewith
05/13/2004US20040089015 System and method for using hot gas reheat for humidity control
05/13/2004US20040089002 System and method for using hot gas re-heat for humidity control
05/13/2004DE10349280A1 Fahrzeug-Klimasystem Automotive air conditioning system
05/13/2004DE10348786A1 Fahrzeug-Klimaanlage mit einem Druckgas-Heizelement Vehicle air conditioner with a pressurized gas heater
05/13/2004DE10139996B4 Verkleidung für Decke oder Wand eines Reinraumes Panel for ceiling or wall of a clean room
05/12/2004CN2615556Y Module type wind mill filtering net machine set
05/12/2004CN2615551Y Multifunction photocatalytic air purifier
05/12/2004CN2615550Y Sterilizing device for air conditioner
05/12/2004CN2615549Y Humidity absorption bag
05/12/2004CN2615548Y Multi-function humidity exhaust machine
05/12/2004CN1495391A Apparatus and method for controlling moisture
05/12/2004CN1495389A 空调机 Air conditioners
05/12/2004CN1149368C Air conditioning apparatus
05/12/2004CN1149362C Air conditioner
05/12/2004CN1149358C Humidifier requiring no feed water
05/12/2004CN1149357C Air-conditioning apparatus
05/12/2004CN1149356C Method and device for introduction of air into processing chamber
05/12/2004CN1149355C Drainage-free and humidifier from air conditioner
05/12/2004CA2447397A1 Air-conditioning system for rooms
05/11/2004US6733570 Purifying the gases by dehumidifying and removing dust; cleaning air in cleanrooms at semiconductor or liquid crystals manufacturing shops
05/11/2004US6733557 Device for diffusing sterile air
05/11/2004CA2195282C Unitary heat exchanger for the air-to-air transfer of water vapor and sensible heat
05/06/2004WO2004038299A1 Gas enrichment device, differential pressure generating devcie used therefor, and air conditioner
05/06/2004WO2004030808A3 Sintered glass bead filter with active microbial destruction
05/06/2004US20040086422 Method and apparatus for destruction of biological matter in a ventilation system using UV radiation
05/06/2004US20040084639 Adjustable ultraviolet lamp mounting device
05/06/2004EP1416229A2 Plant based system for abatement of gaseous ammonia contamination
05/06/2004EP1415114A1 Arrangement for controlling airflow for example in clean rooms
05/06/2004EP1414754A1 Heating, ventilation or air conditioning water purifiers
05/06/2004EP1414501A1 Ion generating element and ion generator, air conditioning apparatus, cleaner and refrigerator containing the same
05/06/2004DE202004003532U1 A motor vehicle air conditioning system has an engine driven compressor and refrigeration unit incorporating a dehumidifying unit
05/06/2004DE10248941A1 Modular air conditioning system for bedrooms or residential property has bank of modules each performing a specific function and forming a partition
05/05/2004CN1494646A Element for regulating humidity, humidity regulator and humidifier of air conditioner
05/05/2004CN1493829A Air-conditioning system
05/05/2004CN1493824A Solution full heat recovery type fresh air conditioner
05/05/2004CN1493823A Oxygen enriching device
05/05/2004CN1493822A Electric driving solution dehumidify all fresh air double effect energy storage central air conditioner
05/05/2004CN1493818A Gas enriching device and blowing device using the same
05/05/2004CN1148541C Air conditioner for combined use of cooler and heater and controlling method therefor
05/05/2004CN1148539C Absorption heat pump and desiccant assisted air conditioner
05/05/2004CN1148535C Ceiling imbedded air conditioner
05/04/2004US6729157 Air conditioner with ejector cycle system
05/04/2004US6729039 Process dehumidifier regeneration control method and apparatus
05/01/2004CA2447826A1 Method and apparatus for destruction of biological matter in a ventilation system using uv radiation
04/2004
04/30/2004CA2447381A1 Plant based system for abatement of gaseous ammonia contamination
04/29/2004WO2004035100A2 Cleaning of air
04/29/2004WO2003100324A3 A clean room with a blower including a hepa filter and ducts
04/29/2004US20040082292 Turbulence-free laboratory safety enclosure
04/29/2004US20040079102 Vehicle air conditioner having compressi on gas heater
04/29/2004US20040079096 Vehicle air conditioning system
04/29/2004US20040079088 Cogeneration device
04/29/2004US20040079059 Air filtration device
04/29/2004CA2503281A1 Cleaning of air
04/28/2004EP1413030A1 Ion generator, and electric apparatus and air conditioning apparatus incorporating the same
04/28/2004EP1412052A2 Air and room cleaning device
04/28/2004CN2613709Y Air purifier for air conditioner
04/28/2004CN2613624Y Blowing fan with function modularized structure
04/28/2004CN2613264Y Anion air purifying energy-saving lamp
04/28/2004CN2613263Y Ventilated mask body with optical catalytic sterilizing
04/28/2004CN1492984A 空调器 Air Conditioner
04/28/2004CN1492983A Air conditioner having oxygen enriching device
04/28/2004CN1492195A Cold storage household air conditioner
04/28/2004CN1147682C Integrated air conditioner
04/27/2004US6727091 Room air cleansing using hydroponic plants
04/27/2004US6725914 Double duct changeover HVAC system
04/27/2004CA2134618C Method for the purification and bio-deodorizing of a gas effluent and installation for the implementation of such a method
04/22/2004WO2004033379A1 System for producing magnetization improved water to create a negative ion oxygen
04/22/2004WO2003086483B1 Automatically controlling the interaction of a medium with an external environment
04/22/2004WO2003038353A8 Method for control of a heat pump and a heat pump for carrying out the method
04/22/2004US20040074530 Fan assembly and storage chamber utilizing a fan assembly
04/21/2004EP1135655B1 Method and device for introduction of air into a processing chamber
04/21/2004CN2612887Y Nanometer photocatalytic air purifier
04/21/2004CN2612886Y Air-purifying facility for oxygen bar
04/21/2004CN2612885Y Indoor unit of split wall hanging air-conditioner
04/21/2004CN2612884Y A novel indoor unit of split air conditioner
04/21/2004CN2612883Y Outdoor unit for window style split wall-hanging air-conditioner
04/21/2004CN2612444Y Air conditioner for removing carbon dioxide and replenishing oxygen using pressure changeable adsorption method
04/21/2004CN2612442Y Device for removing the carbon dioxide and replenishing oxygen in room
04/21/2004CN1490577A Central air conditioner system with geothermal heat exchange
04/20/2004US6722154 Metal hydride based air cooling method and apparatus
04/20/2004US6722151 Computer rack heat extraction device
04/15/2004WO2004030808A2 Sintered glass bead filter with active microbial destruction
04/15/2004US20040072537 Air-distribution cap for a convector
04/15/2004US20040071612 Porous system having transition oxide coating; sunlight illumination and moisture produce air purifying free hydroxyl groups