Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 11 - Control or safety systems or apparatus
Patents for F24F 11 - Control or safety systems or apparatus (29,222)
06/2009
06/03/2009CN201251262Y Air-conditioner atomizer controller
06/03/2009CN201251261Y Safety and energy saving air conditioning control device
06/03/2009CN101449111A An apparatus-machine management system, a control method thereof and an apparatus-machine management device
06/03/2009CN101449110A Ultrasonic sanitation device and associated methods
06/03/2009CN101446440A Burglarproof air conditioner and monitoring method thereof
06/03/2009CN101446439A Air-conditioning control device for automatically opening and closing window
06/03/2009CN101446438A Method for assigning address to indoor unit of central air-conditioning system, device and system thereof
06/03/2009CN100494804C Method for controlling pressure produced by speed-changing fan of aeration device
06/03/2009CN100494803C Control method of multi-set air conditioner capable of configuring super large indoor set
06/03/2009CN100494802C AC control mode air conditioner indoor machine controll DC components
06/03/2009CN100494801C Central air-conditioning room temperature intelligent control system and control method thereof
06/03/2009CN100494800C Separate cylinder energy saving controller for boiler steam
06/02/2009CA2454858C Boiler ventilation system
05/2009
05/28/2009WO2009066643A1 Equipment item device, management device, equipment item management system, communication control method between equipment and management device and communication control program
05/28/2009WO2009066576A1 Signal correcting apparatus and air conditioning apparatus
05/28/2009WO2009065820A1 Inter-rack airflow arresting apparatus and method for facilitating cooling of an electronics rack of a data centre
05/28/2009WO2008075823A3 Air conditioner
05/28/2009US20090134827 Compensation of motor control using current-rpm relation for a ventilation system
05/28/2009US20090134823 Multi-level programming of motor for a ventilation system
05/27/2009EP2063526A2 Motor controller of air conditioner
05/27/2009EP2063194A1 Motor controller of air conditioner
05/27/2009EP2063190A1 Rooms heating system of the type with centralized heat source and heat diffusers allocated in the various rooms of the environment
05/27/2009CN201246845Y Intelligent ventilated control device
05/27/2009CN201246819Y Indoor unit of air conditioner capable of real time regulating speed
05/27/2009CN101443598A Self-adjusting ventilation outlet with multiple flow rates
05/27/2009CN101443597A Air conditioner system
05/27/2009CN101440995A Automatic frequency conversion induction type terminal wind mixing apparatus
05/27/2009CN101440993A Energy-saving type air conditioner automatic control switch and control method thereof
05/27/2009CN101440992A Air conditioner and method for setting sleeping mode of the same
05/27/2009CN101440991A Control method of low voltage operating fixed speed air conditioner
05/27/2009CN101440990A Novel ventilated control system and method
05/27/2009CN101440989A Requirement controller of electric system
05/27/2009CN101440988A Equilibrium air blast dynamic representation (regulating) method and apparatus of central air conditioner
05/27/2009CN101440984A Communication base station energy-saving air conditioner unit and airflow regulating method thereof
05/27/2009CN101440982A Outdoor unit of air conditioner
05/27/2009CN101439654A Automobile air conditioner system and control method thereof
05/27/2009CN100491852C Automatic control method for central cold supply system
05/27/2009CN100491847C Electric power separable multi-chamber air conditioner system and computing method
05/27/2009CN100491846C Communication base station air-conditioning unit and air circulation method for base station
05/27/2009CN100491724C Compressor control unit and compressor control method
05/22/2009WO2009064111A2 Method for predicting cooling load
05/22/2009WO2009063886A1 Motor current calculation device and air conditioning device
05/22/2009WO2007097513A3 Air conditioning system and control method thereof
05/20/2009EP2060857A1 Air conditioner
05/20/2009CN201242669Y No-load power-saving device for refrigerator voltage stabilizer
05/20/2009CN201242247Y Automatic and remote control ventilation device
05/20/2009CN201242246Y Intelligent energy-saving control system for central air-conditioning
05/20/2009CN201242245Y Intelligent ventilation controller
05/20/2009CN201242244Y Energy-saving type central air-conditioning controller
05/20/2009CN201242243Y Apparatus for implementing air blow static pressure optimum control method of variable air conditioner system
05/20/2009CN201242238Y 通风系统 Ventilation System
05/20/2009CN201242221Y 空调器 Air Conditioner
05/20/2009CN101436367A LED display control device
05/20/2009CN101435643A System and method for monitoring operation energy efficiency ratio of water chilling unit
05/20/2009CN101435618A Separation air conditioner system
05/20/2009CN101435617A Air conditioner with audio and video playing apparatus and control method thereof
05/20/2009CN101435616A Air conditioner with audio playing apparatus and control method thereof
05/20/2009CN101435615A Temperature and humidity independent control air conditioner system based on film distillation technology
05/20/2009CN101435614A Multiple-connecting air conditioner and control method thereof
05/14/2009WO2009061237A2 Method for regulating air pressure in a room and a device for carrying out said method
05/14/2009WO2009060586A1 Air conditioning control device, air conditioning device, and air conditioning control method
05/14/2009WO2008007843A3 Method of controlling air conditioner having image display function
05/14/2009WO2007097516A3 Control method of air conditioner
05/14/2009WO2007097515A3 Displaying method of picture for air conditioner
05/14/2009WO2007097512A3 Central control system and operation method thereof
05/14/2009WO2007091776A3 Controlling method of air conditioner
05/14/2009WO2007086647A3 Air conditioner and control method thereof
05/14/2009WO2007083890A3 Air conditioner and method for updating control program for air conditioner
05/14/2009WO2006126806A3 Air conditioner
05/14/2009US20090124189 Ventilating system for garages and similar enclosed spaces
05/14/2009US20090120630 Active fluid and air heat exchange and method
05/13/2009EP2058749A1 Apparatus for enabling functions to be valid in plurality of devices, network system, method, and computer program
05/13/2009EP2058598A2 Air conditioner and operating method thereof
05/13/2009EP2057423A2 Water-cooled air conditioner and method of controlling the same
05/13/2009CN201237330Y Energy-saving apparatus of household air conditioning system
05/13/2009CN201237329Y Control button apparatus of humidifier
05/13/2009CN201237328Y Air conditioner control device
05/13/2009CN201237327Y Variable-flow energy-saving control device of central air conditioner
05/13/2009CN201237326Y Apparatus used for controlling sleeping mode of air conditioner
05/13/2009CN201237325Y Automatic temperature control ventilating system
05/13/2009CN201237324Y Gsm远程空调电源控制器 Gsm remote air conditioning power controller
05/13/2009CN101432960A 空调机 Air conditioning
05/13/2009CN101432584A Air conditioner
05/13/2009CN101432577A Air conditioner
05/13/2009CN101430129A Switch panel of split hanging type air-conditioner
05/13/2009CN101430128A Energy-saving temperature-limiting intelligent air conditioner remote controller
05/13/2009CN101430127A Air conditioner control method in indoor heating state
05/13/2009CN101430126A Operation method for refrigeration water use of air conditioner units
05/13/2009CN101430125A Cleaning operation method for air conditioner units
05/13/2009CN101430124A Modular multi-connection operation control method
05/13/2009CN101430123A Initialization temperature locking method of air conditioning system
05/13/2009CN101430119A Air conditioner and its operation method
05/13/2009CN101430114A Air conditioner and its control method
05/13/2009CN101428544A Vehicle air conditioner control method and control method thereof
05/13/2009CN100487346C Air conditioner
05/13/2009CN100487332C Energy-saving intelligent control system for central air conditioner
05/13/2009CN100487331C Air conditioner intelligent control method
05/12/2009US7532986 Particle sizing refinement system
05/07/2009WO2009058127A1 Dwellings climate control management system and method
05/07/2009WO2009057682A1 Data collection device and data management system
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