Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 7 - Ventilation
Patents for F24F 7 - Ventilation (13,941)
12/2009
12/02/2009EP2128451A1 Sirocco fan and air conditioner
12/02/2009EP2127754A1 Ion generating apparatus
12/02/2009EP2127753A1 Ion generating element, and ion generating apparatus equipped with same
12/02/2009EP2126366A1 Industrial ceiling fan
12/02/2009CN201355101Y General solar ventilation device
12/02/2009CN100565026C 自然空调系统 Natural air-conditioning system
12/01/2009US7625276 Shroud for axial flow fan
12/01/2009US7625273 Air channel flap and flow guiding device
11/2009
11/26/2009WO2009140899A1 A heat exchanging device and a cabinet
11/26/2009WO2009104905A3 Sound insulation and ventilation device
11/26/2009US20090291629 Device for controlling flow
11/26/2009US20090288800 Cooling and Heating Cabinet Device of Rear Seat for Vehicles Using Thermoelectric Element
11/26/2009US20090288424 Enclosure for surveillance hardware
11/26/2009DE102008024839A1 Room air conditioning method for building, involves providing fresh air blower to conduct fresh air over cooling or heating element, and blowing fresh air tempered by cooling or heating element into room through air openings or slots
11/25/2009CN201351986Y Fresh air leading-in device and air filtering mechanism thereof
11/25/2009CN201351978Y External blower type heat exchange fresh air ventilator
11/25/2009CN201351977Y Door-window curtain wall natural ventilator
11/25/2009CN201351976Y Door-window curtain wall natural ventilator
11/25/2009CN101586862A Temperature control system of communication machinery room
11/25/2009CN101586861A Heat exchange device and machine cabinet
11/25/2009CN101586860A Method for inducing ventilation by using oil smoke gas jet and corresponding ventilation device
11/25/2009CN101586859A Temperature control system and temperature control method of machine cabinet
11/24/2009US7621460 Data storage system having cooling fan speed protection
11/19/2009WO2009138769A1 Building ventilator
11/19/2009WO2009138768A1 Building ventilator
11/19/2009US20090286463 Ember-resistant and flame-resistant roof ventilation system
11/19/2009US20090285669 Fan array fan section in air-handling systems
11/19/2009US20090282749 Re-configurable armored tactical personnel and collective training facility
11/19/2009DE102008023311A1 Umluftweiche sowie Verfahren zum Montieren einer Umluftweiche Deflector and method for mounting a deflector
11/18/2009EP2118578A1 Air outlet
11/18/2009EP2118577A1 Air outlet and method for the production thereof
11/18/2009CN201348332Y One way fresh air ventilator
11/18/2009CN201348331Y High-efficiency heat exchanger
11/18/2009CN101584261A Equipment cabinet with a ventilation system
11/18/2009CN101583829A Clean room
11/18/2009CN101581488A Building natural cooling air circulation system
11/18/2009CN101581487A Device for adjusting temperature by adopting high-transformation enthalpy medium
11/18/2009CN101581122A Cast-in-place hollow floor with hidden protecting fume exhaust ductwork
11/17/2009US7618310 Apparatus and methods for ventilation of solar roof panels
11/17/2009CA2403722C Method and apparatus for ventilation of foundations
11/12/2009WO2009137409A1 Energy efficient building
11/12/2009WO2009137215A2 Integrated computer equipment container and cooling unit
11/12/2009WO2009135285A1 Self powered heat transfer fan
11/12/2009US20090280737 Exhaust vent arrangement and method of operating the same
11/12/2009US20090277619 Air conditioning unit and air conditioning system comprising the same
11/12/2009US20090277604 Display unit and vending machine having the same
11/12/2009DE102008022731A1 Ventilator, has blade comprising multi-layer material arrangement, which consists of fluid impermeable layer, where fluid is guided via fluid impermeable layer in axial direction to surface of propeller blade for cooling process
11/12/2009CA2770966A1 Energy efficient building
11/11/2009EP2116787A1 Air conditioning unit and air conditioning system comprising the same
11/11/2009EP2116786A1 Air conditioning and ventilating device
11/11/2009EP2116785A1 A combined heating and ventilation unit
11/11/2009CN201344604Y Large air-quantity, long range and low noise ventilator
11/06/2009CA2635558A1 Exhaust vent arrangement and method of operating the same
11/05/2009US20090275280 Ventilation fan unit with a heater
11/05/2009US20090275279 Energy efficient building
11/03/2009US7611403 Method and apparatus for a ventilation system
11/03/2009US7610910 Method and apparatus for controlling building component characteristics
11/03/2009US7610767 Thermoelectrically heated/cooled seat with improved transient response using a proportioning valve
10/2009
10/29/2009WO2009131607A2 Duct section, system and method for constructing same
10/29/2009WO2009131157A1 Smoking room
10/29/2009WO2009130897A1 Heat exchanger air path forming plate and heat exchanger employing the same
10/29/2009WO2009091310A3 A ventilating arrangement and a heat exchanging assembly
10/29/2009US20090270023 Window condensation control
10/29/2009US20090268475 Ventilation system for lamp enclosures
10/29/2009US20090266524 Air conditioner
10/29/2009DE102008020941A1 Ventilation element for supplying or discharging of air, particularly to and from ventilation device for decentralized sound-damping ventilation, has base body through which air flows and forms linear flow channel for air
10/29/2009CA2713886A1 Duct section, system and method for constructing same
10/28/2009EP1902258B1 Air guide box
10/28/2009CN201333356Y Power free inlet filtrating device
10/28/2009CN101566380A Air exhaust device for operating in limited space
10/28/2009CN101566379A Air pumping device
10/28/2009CN101566375A Heat preservation air conditioner wall
10/28/2009CN101565985A Double-T plate assembly used as ventilation channel and ventilation channel system
10/28/2009CN101565979A Structural beam unit used as ventilation channel and ventilation channel system
10/28/2009CN101564543A Method for eliminating bacteria and odor of shoes
10/28/2009CN100555774C Ion generating device, ion generating unit and ion generating apparatus
10/22/2009WO2009128151A1 Air channel switching device and heat exchanging ventilating apparatus using the same
10/22/2009WO2009128150A1 Heat exchanging ventilating apparatus
10/22/2009US20090264062 Ventilation system
10/22/2009US20090263706 Venting system for an underground enclosure
10/22/2009US20090260616 Ventilating kitchen range subframe
10/22/2009DE102007041383B4 Rauch- und Wärmeabzugs- und Lüftungseinrichtung umfassend Rauch- und Wärmeabzugs- und Lüftungsgeräte mit jeweils einem motorischen Antrieb Smoke and heat and ventilation device comprising smoke and heat and ventilation units, each with a motor drive
10/21/2009EP2110616A2 Air extraction device
10/21/2009EP1891380B1 Hollow space aerating device
10/21/2009CN201332567Y Network cooling device
10/21/2009CN201331156Y Improved dust removal structure in workshop
10/21/2009CN201331155Y Ventilator of air-conditioned room
10/21/2009CN201331154Y Combustible gas leak excretory pore canal in kitchen
10/21/2009CN201331153Y Power-saving intelligent ventilated device in communication base station
10/21/2009CN101561165A Frequency conversion ventilator
10/21/2009CN101560839A Residence and office building capable of insulating heat, reducing temperature, filtering dust and isolating noise with water-window solar water heater
10/21/2009CN100552315C Hybrid fan
10/21/2009CN100551547C Exhaust gas purifying device for spray painting workshop
10/20/2009US7606669 Method for predicting concentration distribution of microparticles, device for analysis, program product for predicting concentration distribution of microparticles, building and device for diffusing microparticles designed by using the method for prediction
10/20/2009US7604536 Roof ridge vent having honeycomb or like ventilation material
10/20/2009US7604534 Circulation and external venting unit
10/20/2009CA2588150C Thermodynamic fan with dual inverse flow
10/20/2009CA2572422C Air conditioning apparatus
10/15/2009WO2009125558A1 Dust collector
10/15/2009WO2009090662A3 A bldc motor driven ceiling fan
1 ... 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 ... 140