Patents for F24F 11 - Control or safety systems or apparatus (29,222)
12/2013
12/25/2013CN103471207A Air conditioner comfort control method
12/25/2013CN103471206A Outdoor advertising machine and frequency converting control method for frequency-variable air conditioner of outdoor advertising machine
12/25/2013CN103471205A Method for regulating indoor temperature and dual-temperature control valve
12/25/2013CN103471204A Comfort-configurable control system and comfort-configurable control method for air conditioner of automobile
12/25/2013CN103471203A Air conditioner defrosting control method and air conditioner system
12/25/2013CN103471202A Vehicle-mounted intelligent air purification control system and method based on fuzzy control
12/25/2013CN103471201A Communication circuit of air conditioner
12/25/2013CN103471200A Household window-type linkage air curtain system
12/25/2013CN103471197A Ventilating system and method for controlling temperature in chamber
12/25/2013CN103471195A Heat pump air conditioning device and control method thereof
12/25/2013CN103471189A Multilayer warehouse dehumidification system and control mode
12/25/2013CN103471185A Modularized data center machine room air conditioning system
12/25/2013CN103471183A Floor heating multi-connected air conditioner system
12/25/2013CN103465754A Natural ventilation temperature and humidity regulation device for crop ambient-temperature transporters and natural ventilation temperature and humidity regulation method thereof
12/25/2013CN102635929B Intelligent temperature and humidity monitoring device suitable for machine room working environment
12/25/2013CN102538142B Radiating and air conditioning cold-heat integrated system
12/25/2013CN102425841B Method for controlling machine room air conditioner based on variable frequency compressor
12/25/2013CN102358426B Environmental control system for airplane nacelle
12/25/2013CN102345910B Water cool storage air conditioning system with indirect cool storage
12/25/2013CN102331071B Anti-voltage fluctuation automatic static pressure recognition method and system for air pipe type air conditioning indoor unit
12/25/2013CN102317698B Coolant system detection method, coolant system detection system, and coolant system detection program
12/25/2013CN102235722B Explosionproof control method for multi-connected air conditioning unit during refrigerant recovery
12/25/2013CN101521469B Power supply circuit, module using same, motor drive apparatus and air conditioner
12/19/2013WO2013187996A1 System and method for optimizing use of individual hvac units in multi-unit chiller-based systems
12/19/2013WO2013186932A1 Air-conditioning management device, air-conditioning management method, and program
12/19/2013WO2013186811A1 Air-conditioning system and relay device
12/19/2013WO2013185488A1 Base station cabinet type air conditioner, operation control method and controller
12/19/2013WO2013185185A1 Method for operating an air conditioning system intended for heating, cooling and/or ventilating an inner space of a rail vehicle
12/19/2013US20130337737 Compressed gas cylinder cabinet with regulated exhaust control
12/19/2013US20130334325 Standoff for use with an insulated hvac duct
12/19/2013DE10315143C5 Vorrichtung und Verfahren zur Belüftung eines Raumes Apparatus and method for ventilating a space
12/19/2013DE102012210041A1 Drucksensor und System zum Regeln einer Lüftungsvorrichtung Pressure sensor and system for controlling a ventilation device
12/18/2013EP2674822A1 Connecting split HVAC systems to the internet and/or smart utility meters
12/18/2013CN203350452U Sprayable vehicle-mounted GPS
12/18/2013CN203349927U Installation protection device for sensor, and vibration detection device for air conditioner
12/18/2013CN203349454U Angle feedback device, air conditioner rotating mechanism and air conditioner
12/18/2013CN203349447U Energy-saving type closed loop air supply system for central air conditioner
12/18/2013CN203349443U Ice storage central air-conditioning control system
12/18/2013CN203349442U Intelligent air-conditioning energy-saving control device
12/18/2013CN203349441U Central new air intelligent control system
12/18/2013CN203349440U Temperature and humidity adjusting device
12/18/2013CN203349439U Vehicle air conditioner control device
12/18/2013CN203349438U Constant-temperature self-control cold circulation dynamic balance system
12/18/2013CN203349437U Energy-saving type central air conditioner new fan control device with timing function
12/18/2013CN203349436U Air purifier
12/18/2013CN203349435U Electric cabinet for multi-united air conditioning set with heat recovering function
12/18/2013CN203349434U Constant-temperature and constant-humidity controller
12/18/2013CN203349433U Small fixed-point accurate air supply energy conservation control device of machine room
12/18/2013CN203349432U Energy efficiency control equipment of data center air conditioner
12/18/2013CN203349431U Water temperature stable control device for central air conditioner low temperature air supply system
12/18/2013CN203349430U Central air conditioner controller with seven-cun touch screen
12/18/2013CN203349423U Humidifier
12/18/2013CN203349415U Eccentric centrifugal fan intelligent heat exchange system
12/18/2013CN203349406U Combined-type air treatment device
12/18/2013CN203349405U Disinfection and sterilization device arranged in pipeline of central air conditioner
12/18/2013CN203349404U Frequency conversion central constant-temperature humidification constant-oxygen constant-cleanliness air conditioner
12/18/2013CN203349385U Internet-of-Things fresh air system
12/18/2013CN203349370U Intelligent control solar heating and ventilation system
12/18/2013CN203347293U Energy-saving base station
12/18/2013CN203340638U Assembled type corn ear drying and storing cabin
12/18/2013CN103459935A Air-conditioning indoor unit
12/18/2013CN103459934A Air-conditioning indoor unit
12/18/2013CN103459933A Methods and systems for controlling an energy recovery ventilator (ERV)
12/18/2013CN103459932A Systems and methods for cleaning air
12/18/2013CN103456303A Method for controlling voice and intelligent air-conditionier system
12/18/2013CN103453706A Industrial process efficiency method and system
12/18/2013CN103453691A Three-in-one air conditioner and hot water supply device
12/18/2013CN103453628A Indoor air purifying and recycling equipment provided with automatic signal controlling system
12/18/2013CN103453627A Constant temperature and humidity system
12/18/2013CN103453626A Dehumidification system for workshop
12/18/2013CN103453625A Workshop constant temperature and humidity system and control method thereof
12/18/2013CN103453624A Multi-connected air conditioner control method and device
12/18/2013CN103453623A Water source heat pump air-conditioning system operating parameter optimization control method
12/18/2013CN103453622A Air purification device for workshop
12/18/2013CN103453621A Automatic temperature-controlled rotary wheel type dehumidifier
12/18/2013CN103453620A Air conditioning system based on energy efficiency assessment and optimized control and method thereof
12/18/2013CN103453619A Need identifying device, need identifying method, air-conditioning controlling system and air-conditioning controlling method
12/18/2013CN103453618A Automated driver cabin climate control
12/18/2013CN103453617A Air conditioner and display method implemented by display screen of air conditioner
12/18/2013CN103453616A Method and device for preventing air conditioner from condensing
12/18/2013CN103453615A Radio-frequency control processing method and device
12/18/2013CN103453614A Air conditioner control device and method
12/18/2013CN103453609A Electrode humidifier control method and device and electrode humidifier
12/18/2013CN103453606A Air simulator
12/18/2013CN103453604A Solar air conditioning system
12/18/2013CN103453603A Air purifying system
12/18/2013CN103453597A Workshop air constant humidification system
12/18/2013CN103453595A Vehicle-carried air purifier
12/18/2013CN103453594A Anion air purifying device
12/18/2013CN103453592A Dehumidifier
12/18/2013CN103453589A High-efficiency air purifier
12/18/2013CN103453587A Multifunctional air purifier with functions of oxygen supplement and carbon dioxide absorption and oxygen supplement and carbon dioxide absorption method
12/18/2013CN102305447B Cooling-down humidity-control system
12/18/2013CN102252363B Method for controlling Heating/Ventilation/Air conditioning (HVAC) system
12/18/2013CN102221241B Air purifier and air treatment method thereof
12/18/2013CN102192558B Air conditioner
12/18/2013CN102057229B Air conditioner, air conditioner manufacturing method, and compressor
12/18/2013CN101900396B Air conditioner
12/18/2013CN101809372B Compressor operation control device and air conditioner using same
12/12/2013WO2013184673A1 Direct evaporative air handler
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