Patents for F24F 11 - Control or safety systems or apparatus (29,222)
10/2008
10/23/2008WO2008065332A3 A kitchen ventilation system
10/23/2008US20080257568 Fire-Extinguishing System in an Air Filter System and Method Therefor
10/23/2008CA2655305A1 Energy saving system and method for cooling computer data center and telecom equipment
10/22/2008EP1982123A2 Occupancy based ventilation system
10/22/2008CN201138437Y End equipment controller of central air-conditioning
10/22/2008CN201138032Y Centrol monitoring system for refrigerator set based on Profibus-DP technique
10/22/2008CN201138031Y Mixed ventilating air-changing device for civil architecture
10/22/2008CN201138030Y Wireless air conditioning equipment controller with air station characteristic
10/22/2008CN101290155A Temperature control method for air quantity variable end device
10/22/2008CN101290154A Air energy-saving system for air quantity variable air conditioner
10/22/2008CN100427914C Method of calculating central air conditioning waterway system resistance
10/22/2008CN100427842C Energy saving comfortable central air-conditioning system without electric two-way regulating valve
10/21/2008US7438124 Evaporative cooling system for a data-communications cabinet
10/16/2008WO2008123273A1 Central control device, central control program and central control system
10/16/2008US20080256475 Thermal Comfort controller with Touch Screen Display
10/16/2008US20080254734 Ceiling-Embedded Air Conditioner and Method of Controlling the Same
10/16/2008US20080254730 Passive Ventilation Stack
10/16/2008US20080250802 Air-conditioning system
10/16/2008DE10228131B4 Sicherheits-Steckvorrichtung für ein Abluftsystem Security plug-in device for an exhaust system
10/16/2008DE102008015222A1 Fernleistungüberwachung und Fernleistungsüberwachungsverfahren Remote power monitoring and remote performance monitoring process
10/16/2008DE102007057060A1 Electronic volume flow force-sensor for ventilation equipment, has force-sensor actuated by flow-sensor placed over swivelable flap
10/16/2008DE102006061801B4 Verfahren zum Kühl- oder Heizbetrieb eines Systems zur Regelung einer Innentemperatur mindestens eines Raumes eines Gebäudes A method of cooling or heating operation of a system for controlling an internal temperature of at least one room of a building
10/15/2008EP1980799A1 Slide-type lock device and air-conditioner equipped therewith
10/15/2008EP1980798A2 Electronic volume flow regulator with power sensor
10/15/2008EP1980797A1 Outdoor unit for air conditioner and method of controlling the same
10/15/2008EP1980796A1 Air-conditioning system
10/15/2008EP1980795A1 Air conditioner
10/15/2008CN201135000Y Improved control box construction of internal machine of air-conditioner
10/15/2008CN201133704Y Network air conditioner adapter
10/15/2008CN201133703Y Warm-pressing double-control intelligent atomizing sprinkling system
10/15/2008CN101288263A Wireless building automation and control network, digital ballast and wireless control device
10/15/2008CN100426159C Controller with dual-processor
10/15/2008CN100425920C Ventilator and air conditioner
10/15/2008CN100425919C Solar energy air conditioner-bath unit
10/15/2008CN100425915C Intelligent control system for construction heating device and electrical equipment device
10/14/2008US7434416 Air-conditioning system
10/14/2008CA2434910C Air circulation system
10/09/2008WO2008120852A1 Apparatus and method for controlling stop operation of air conditioner
10/09/2008US20080248739 Magnetically actuated auto-closing air vent
10/09/2008US20080245235 Filter Assembly
10/09/2008DE202008005915U1 Erweiterungsmodul für passive Heizkörper Extension module for passive radiator
10/09/2008DE102007008572B3 Air flow controlling method for ventilation device i.e. central ventilation device, involves throttling external air inlet opening and exhaust air opening during necessary air circulation operation
10/08/2008EP1977172A2 Air conditioner and control method thereof
10/08/2008EP1977171A2 Cooling and ventilation device
10/08/2008CN201130317Y Control apparatus for input/output interface circuit of air conditioner single-chip
10/08/2008CN201129829Y Central air conditioner changeable temperature difference energy-saving control system
10/08/2008CN201129828Y Automobile air conditioner controller
10/08/2008CN201129827Y Central air conditioner control equipment
10/08/2008CN201129826Y Air conditioner control device
10/08/2008CN201129825Y Air conditioner with audio playing apparatus
10/08/2008CN201129824Y Air conditioner with audio and video playing apparatus
10/08/2008CN201129823Y Central air conditioner energy-saving control device based on artificial neural net technique
10/08/2008CN201129822Y Central air conditioner energy-saving control device using analog wireless transmission technique
10/08/2008CN201129821Y Machinery room environment control energy-saving system
10/08/2008CN201129820Y Air conditioner
10/08/2008CN201129816Y Cooling and warming exchanging device
10/08/2008CN201129802Y Separation and floor type air conditioner capable of interchanging air inlet and air outlet
10/08/2008CN101280949A Outdoor unit for multi-air conditioner
10/08/2008CN100424449C Engine-operated or electrically-operated air conditioner and control method for the same
10/08/2008CN100424432C Outdoor unit of air conditioner
10/08/2008CN100424431C Cooling system for cold and hot water machine set with fan disc pipe
10/07/2008US7431641 System for controlling distribution of air to different zones in a forced air delivery system
10/02/2008WO2008119068A1 System and method of controlling operation of a liquid diffusion appliance
10/02/2008WO2008117846A1 Air conditioner
10/02/2008WO2008117817A1 Heat exchanger and refrigeration cycle apparatus
10/02/2008WO2008037085A8 Passive ventilation trickle vent with volume controlled air conditioning
10/02/2008US20080236177 Monitoring and Control System For Air Conditioner
10/02/2008DE19855056C5 Gerätesystem für die Lüftung von Einzelräumen Appliance system for the ventilation of individual rooms
10/02/2008DE102004028330B4 System zur zentralen Steuerung für Klimmaanlagen und Verfahren zum Betreiben derselben System for the central control for Klimmaanlagen and methods of operating the same
10/01/2008EP1976360A2 Air-conditioning system for a room
10/01/2008EP1975525A1 Air conditioner
10/01/2008CN201126231Y DC air conditioner
10/01/2008CN201126230Y Combined automobile air conditioner steering mechanism
10/01/2008CN201126229Y Energy-saving controller of automatic aeration air-conditioner
10/01/2008CN201126228Y Controller of bus air-conditioner
10/01/2008CN101278156A Air conditioning system
10/01/2008CN101277037A Brushless direct current motor, compressor and air conditioner having the same
10/01/2008CN101275765A Air conditioner box cooling coil exhausting equipment and air conditioning equipment
10/01/2008CN101275764A 空调机 Air conditioning
10/01/2008CN100422652C Air conditioner control method and air conditioner system
10/01/2008CN100422651C Method for controlling multi-type air conditioner
09/2008
09/30/2008CA2523965C Control stability system for moist air dehumidification units and method of operation
09/25/2008WO2008115138A1 Air terminal device with a flow indicator
09/25/2008WO2008114952A1 Multi-unit air conditioning system and controlling method for the same
09/25/2008WO2008114919A1 Pipe probing method for air conditioner
09/25/2008WO2007126884A3 Control system and method for environmental systems
09/25/2008US20080233860 Air handling system with self balancing air entrance door
09/25/2008US20080231217 Brushless Dc Motor Control Method and Brushless Dc Motor Controller
09/25/2008DE102007033055A1 Ventilation device has changeover flap adjusted by controller so that when air suction flap is open air outlet opening is open and with further air suction opening open, further air outlet opening is open
09/24/2008EP1972861A2 Simultaneous Heating and Cooling Type Multi-Air Conditioner and Method for Controlling the Same
09/24/2008EP1343448B1 Incubator with humidity sensor
09/24/2008CN201121961Y Air-conditioning unit equipped with intelligent power module
09/24/2008CN201121959Y Intelligent energy-saving ventilating system of machine room
09/24/2008CN101270908A Remote capability monitoring device and method
09/24/2008CN101270907A Air conditioner controller capable of implementing double energy-saving function
09/24/2008CN101270906A Reheating capacity-variable air conditioner control system
09/24/2008CN101270905A Simultaneous heating and cooling type multi-air conditioner and method for controlling the same
09/24/2008CN101270897A Air conditioning system with game function and operation method thereof
09/24/2008CN100420889C Electric flow control valve
09/18/2008WO2008111788A1 Air conditioner