Patents for F24F 7 - Ventilation (13,941)
06/2013
06/05/2013CN103134060A Modified solar chimney system
05/2013
05/30/2013WO2013077303A1 Air purifying device
05/30/2013WO2013076944A1 Ventilation device
05/30/2013WO2013076857A1 Vent duct structure for vehicle
05/30/2013WO2013047135A3 Air purifier
05/30/2013WO2013047134A3 Air purifier, and method for using air purifier
05/30/2013WO2013047133A3 Air purifier and use method thereof
05/30/2013WO2013047132A3 Air purifier
05/30/2013US20130137361 Ventilating fan
05/30/2013US20130137360 Ventilating fan
05/29/2013EP2597388A2 Ventilation unit, ventilation system and method for ventilating a building
05/29/2013EP2597387A1 Air flow assembly with heating element in the air flow channel
05/29/2013DE10027620B4 Lüftungssystem und Verfahren zum Belüften eines Raumes Ventilation system and method for ventilating a space
05/29/2013CN202955821U Novel low-pressure chamber air renewal system
05/29/2013CN202955820U Indoor intelligent ventilating device
05/29/2013CN202955819U Fresh air ventilator installed outside door
05/29/2013CN202955818U Reinforced exhaust hood
05/29/2013CN202955817U Thermodynamic ventilating device
05/29/2013CN103123158A Ventilating system and method
05/29/2013CN103123157A Natural air inlet device simple to install
05/29/2013CN103120080A Rice storing ventilating device
05/29/2013CN102390773B Health elevator device
05/27/2013DE202012100630U1 Reinlufteinrichtung für den mikroelektronischen und optischen Bereich Clean air device for the microelectronic and optical range
05/23/2013WO2013075080A1 Automated technique of measuring room air change rates in hvac system
05/23/2013WO2013073222A1 Air conditioning system and air conditioning control method for server room management
05/23/2013WO2013073165A1 Supply and exhaust ventilation device
05/23/2013US20130130612 Ventilating system and method
05/23/2013US20130130609 Fan control system and method thereof
05/23/2013DE102011055522A1 Lüftungsgerät für den profilierten Blendrahmen eines Flügels (Fenster-Lüftungsgerät) und Luft-Austauschverfahren Ventilation device for the profiled frame of a wing (window ventilation unit) and air-exchange process
05/23/2013DE102011055496A1 Luftströmungsanordnung mit Heizelement im Luftströmungskanal Air flow arrangement with heating element in the air flow channel
05/22/2013CN202947256U Ventilating fan
05/22/2013CN202947255U Exhaust and illumination pipeline
05/22/2013CN202947254U High-rise building pressurized air supply smoke protection system in toilets
05/22/2013CN202947253U Multi-functional air exhausting device
05/22/2013CN202947252U Underground ventilation device for tire production workshop
05/22/2013CN202947251U Solar ventilator
05/22/2013CN202947250U Air interchanging device with temperature adjusting function
05/22/2013CN202947249U Ventilation device
05/22/2013CN202947248U Super-strong wind type ventilator
05/22/2013CN101886839B Ventilation system and controlling method of the same
05/21/2013US8444462 Control of exhaust systems
05/21/2013US8443795 Use of brackets and rails in concentrating solar energy collectors
05/17/2013DE202012100482U1 Klimatisierungsanordnung Cooling arrangement
05/16/2013WO2013070243A1 Managing airflow provisioning
05/16/2013US20130122800 Building with temperature regulating system and temperature regulating method thereof
05/16/2013US20130122799 Device for storing articles in controlled atmosphere
05/16/2013US20130122798 Building provided with a hood for drawing fumes produced in metallurgical environment
05/16/2013US20130122795 Welding fume extractor
05/16/2013DE102011118272A1 Klimatisierungsvorrichtung Air conditioning device
05/15/2013DE202013001814U1 Halterung für eine Luftzirkulationseinheit Bracket for air circulation unit
05/15/2013DE202013001811U1 Halterung für eine Luftzirkulationseinheit Bracket for air circulation unit
05/15/2013CN202938446U Moisture absorption air inlet device
05/15/2013CN202938445U Energy recovery type fresh air system with secondary filter
05/15/2013CN202938444U Air exchange system of toll station
05/15/2013CN202938443U Air channel sterilizing and disinfecting system
05/15/2013CN103104105A Ventilating board room
05/15/2013CN101963369B Kitchen window type fume exhaust device
05/10/2013WO2013065206A1 Device and method for trapping and inactivating micro-organisms and viruses
05/10/2013WO2013065205A1 Device and method for trapping and inactivating micro-organisms and viruses
05/10/2013CA2758225A1 Fan-assisted active perimeter heating and cooling vent module for use with under floor air delivery plenums
05/09/2013US20130115871 Snow Proof Roof Vent
05/09/2013US20130115869 Directed server rack air flow
05/09/2013US20130112710 Cooling system and method
05/08/2013EP2589891A1 Air blowing device
05/08/2013CN202928009U House air refreshing system
05/08/2013CN202928008U Supercharged gas interchanger for sulfur hexafluoride in transformer substation
05/08/2013CN202926154U Aluminum alloy energy-saving window with power ventilation and filtration functions
05/08/2013CN202926093U Pull-out window with exhaust fan
05/08/2013CN202925952U Natural ventilated inverter room
05/08/2013CN103097823A Heat exchanging apparatus
05/08/2013CN103097822A Ventilation arrangements
05/08/2013CN103090502A Air supply device
05/08/2013CN103090501A Fresh air exchanger
05/08/2013CN103090500A Air interchanger
05/08/2013CN103090499A Cold and warm air ventilation device
05/08/2013CN103090498A Kitchen air purification and sterilizing device
05/07/2013DE202013002361U1 Abluft-Zuluft-Wäremtauscheranlage Exhaust air supply air Wäremtauscheranlage
05/07/2013CA2764725A1 Snow proof roof vent
05/07/2013CA2591857C Injection moldable composite gable vent
05/02/2013WO2013062870A1 Component temperature control using a combination of proportional control valves and pulsed valves
05/02/2013WO2013061406A1 Functional air conditioning device and functional air conditioning method
05/02/2013US20130109293 Cooling apparatus used in recycling scrap tires
05/02/2013US20130109292 Air adjuster
05/02/2013US20130109288 Fan module and cabinet having the same
05/02/2013US20130108253 Controlling the Temperature of an Object
05/02/2013US20130104581 Dual usage two-stage indirect evaporative cooling system
05/01/2013CN202915508U Air treatment device used for pathology laboratory
05/01/2013CN202915507U Dust-free workshop system capable of improving quality of battery pieces
05/01/2013CN202915506U Novel air returning system for plant
05/01/2013CN202915505U Solar thermal power air interchanger
05/01/2013CN202913917U Pushing window with exhaust fan
05/01/2013CN103080795A Lighting arrangement comprising eleongate light emitting members
05/01/2013CN103080662A Ventilation arrangement
05/01/2013CN103080661A Ventilation arrangements
05/01/2013CN103075780A Fresh air introducing and purifying device and method
04/2013
04/25/2013WO2013058071A1 Ventilator device
04/25/2013WO2013058005A1 Local air purification device
04/25/2013WO2013057898A1 Range hood
04/25/2013WO2013023117A3 Thermal energy venting system
04/25/2013US20130102238 Indoor unit of air conditioner
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