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)
03/2014
03/19/2014CN102563797B Full-ventilation temperature and humidity independent control system for deeply-buried hydraulic power station underground power house
03/18/2014US8672734 Extraction fan assembly including a damper that closes firmly when the fan is not running and reduces the pressure drop when the fan is running at full speed
03/18/2014US8672733 Ventilation airflow rate control
03/13/2014WO2014038544A1 Humidification device
03/13/2014WO2014036613A1 Rotor ventilator
03/13/2014WO2014036612A1 System for optimising an enclosed space
03/13/2014WO2014036611A1 Ventilator and blade therefor
03/13/2014WO2014036610A1 Airflow valve
03/13/2014WO2014015138A3 Regenerating absorbents for indoor air scrubbing
03/13/2014US20140073235 Free Cooling System Apparatus and Communication Equipment
03/13/2014US20140069618 Portable integrated power supply and hvac unit
03/13/2014US20140069123 Heat pump system for vehicle and method of controlling the same
03/13/2014DE102012016448A1 Innenfutter für ein Fenster sowie Fensteranordnung mit einem Fenster Lining for a window and window assembly with a window
03/13/2014DE102012016351A1 Dachfensteranordnung Roof window assembly
03/12/2014CN203478496U Whole-house wind guiding cycle structure processing indoor PM 2.5
03/12/2014CN203478495U Unpowered ventilation ball
03/12/2014CN203478494U Energy-saving ventilation device
03/12/2014CN203478493U Natural ventilation structure for basement
03/12/2014CN203478492U Hundred-stage fan filter unit
03/12/2014CN103635753A Air conditioner
03/12/2014CN103629778A Indoor air exhaust system
03/12/2014CN103629777A Ventilation heat-preservation system of sauna room
03/12/2014CN103629776A Optimizing system of air conditioner workshop
03/12/2014CN103629775A Heat dissipation system for air compressor room
03/12/2014CN103629774A Heat dissipation system of vacuum pump house
03/12/2014CN103629773A Automatic-monitoring induction type air supply device with rifling
03/11/2014US8669730 Ventilation device
03/11/2014US8668884 Generating apparatus, reproducing apparatus and reproducing method of contents with smell reproducing information
03/11/2014US8668560 Shielding electronic components from liquid
03/06/2014WO2014035651A1 Ventilation system and method
03/06/2014WO2014035649A1 Ventilation system and method
03/06/2014WO2014032891A1 Method for on-demand control of a device for layered ventilation and device for layered ventilation
03/06/2014WO2014009688A3 A passive ventilation and/or humidity control unit
03/06/2014US20140065945 Ventilation system and method
03/06/2014US20140065944 Vent cover with biased door
03/06/2014US20140065940 Ventilation system and method
03/06/2014DE102012017512A1 Device for cleaning ambient air in interior region of closed bearing system, has air duct/air shaft for compensating high pressure and/or lower pressure of bearing system to reduce supply of dust-loaded external air into interior region
03/06/2014CA2850648A1 Ventilation system and method
03/05/2014CN203464434U Ventilation mechanism of anechoic room
03/05/2014CN203464433U Novel ventilating board
03/05/2014CN203464432U Fresh air cleaning system
03/05/2014CN203464431U Heat-recovery fresh air ventilator
03/05/2014CN203464430U Ventilation device
03/05/2014CN203464429U Smoke preventing and discharging device
03/05/2014CN203464428U Multiple-point-position intelligent control air suction and exhaust system
03/05/2014CN203464427U Intelligent ventilator
03/05/2014CN203464426U Ventilation structure for unit-type curtain wall
03/05/2014CN103615780A System for reducing machine room temperature
02/2014
02/27/2014WO2014032013A1 Electric variable-air-volume diffuser
02/27/2014WO2014029164A1 Integrated ventilation and heat exchange modular wall and ventilation method
02/27/2014US20140057548 Individual room duct and ventilation system for livestock production building
02/27/2014US20140057546 Entryway Ventilation Control Cover
02/27/2014US20140053482 Building roof structure
02/27/2014DE102012016642A1 Device for heating room during cold season, has thermoelectric generator for converting heat energy from radiator into electric energy and supplying electric energy to electric motor which drives fan
02/26/2014EP2700417A1 Air purifier
02/26/2014EP2699740A1 System for collecting solar gain on a traditional sloping roof
02/26/2014CN203454334U Mute air supply system
02/26/2014CN203454333U Indoor air purification system
02/26/2014CN203454332U Flow guide and ventilation equipment
02/26/2014CN203454331U Airflow jet carrier type ventilating system for large factory building
02/26/2014CN203454330U Energy-saving ventilating system of computer room
02/26/2014CN203452586U Door capable of reducing temperature inside room
02/26/2014CN103604188A Indoor and outdoor air circulation system for domestic use
02/26/2014CN102007346B Heat exchanging ventilating apparatus
02/25/2014US8658954 Microwave oven including hood
02/25/2014DE202012104454U1 Zwangsbelüftetes Gebäude mit Wandaufbau umfassend Dichtungsband Forced ventilated building with wall structure comprising sealing tape
02/20/2014WO2014027728A1 Smoke ventilation apparatus
02/19/2014CN203443015U Indoor ventilation air purifier
02/19/2014CN203443014U Automatic cleaning exhaust fan
02/19/2014CN203443013U Dynamical type variable-air-rate tail end case structure of parallel type fan
02/19/2014CN203443012U Safe exhaust system
02/19/2014CN203441305U Washroom door with fan
02/19/2014CN203441135U Ventilation and insulation system for box-type substation
02/19/2014CN103596597A 空气清洁机 Air cleaner
02/19/2014CN103591666A Building ventilation system with temperature adjusting function
02/19/2014CN103591643A Novel air conditioner device
02/19/2014CN103590731A Window frame capable of increasing indoor and outdoor air exchange
02/19/2014CN102444955B Photovoltaic construction solar system integrated with vertical water discharge, water collecting and air changing
02/18/2014US8651391 Method and apparatus for control of cooling system air quality and energy consumption
02/13/2014WO2014025151A1 Ventilating wall system for conserving energy
02/13/2014WO2014025117A1 Heating element for use in heat exchangers, and expanded polypropylene resin-type heat exchanger using heating element and heating element manufacturing method
02/13/2014WO2014024552A1 Ion emission device and toilet seat device wherein same is embedded
02/13/2014US20140045419 Window condensation control
02/13/2014DE102012107249A1 Container for vehicle, has ventilation device with branch that is provided with internal branch and external branch leading outside through container wall, where external branch is connected with exhaust air purification system
02/12/2014EP2696665A1 Heat exchanging apparatus
02/12/2014EP2694880A1 Climatic beam air conditioning system
02/12/2014CN203432021U 小型节能换气机 Small saving ventilators
02/12/2014CN203432020U Intelligent purifying fresh air ventilator
02/12/2014CN203432019U Thin type heat exchanger for cold regions
02/12/2014CN203431989U Environment purifying system and environment purifying device
02/12/2014CN203425910U Roof type electrostatic dust collection and air exhaust device
02/12/2014CN103582786A Air conditioning system and air conditioning control method for server room management
02/12/2014CN103574827A 通风系统 Ventilation System
02/12/2014CN103574826A Printing workshop ventilation circulation device
02/12/2014CN103574825A Ventilation system for large-scale factory building
02/12/2014CN103574824A Harmful gas exhaust device of underground refuge
02/12/2014CN103574823A Indoor ventilation device of building
02/12/2014CN103574822A Underground radon gas discharge system
02/12/2014CN103574821A Ventilator
02/12/2014CN103574820A Mounting structure of ventilator
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