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)
09/2010
09/01/2010CN101821560A Air conditioner
09/01/2010CN101821556A Air conditioner
09/01/2010CN101818934A Method for automatically controlling constant temperature and humidity air-conditioning system
09/01/2010CN101818933A Control method for air conditioner
09/01/2010CN101818932A Flow-equalizing ventilation device
09/01/2010CN101818931A Variable-speed blasting floor of machine room
09/01/2010CN101818550A Method and device for preventing moisture condensation of roof of textile workshop
09/01/2010CN101446438B Method for assigning address to indoor unit of central air-conditioning system, device and system thereof
09/01/2010CN101398206B Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof
09/01/2010CN101240931B Air conditioner control system and its control method
09/01/2010CN101216207B 26 degree central air-conditioning intelligent energy-saving management system
09/01/2010CN101029763B Displaying method of picture for air conditioner
08/2010
08/31/2010US7785004 Temperature sensor
08/31/2010US7784706 Facility operating method and apparatus, facility operating system, managing method and apparatus, and facility
08/31/2010US7784293 Variable speed, electronically controlled, room air conditioner
08/26/2010WO2010096378A2 Condensing unit having fluid injection
08/26/2010WO2010095535A1 Air-conditioning control monitoring device, program, and air-conditioning control monitoring system
08/26/2010WO2010095238A1 Use-side unit and air conditioner
08/26/2010US20100216385 Air Outlet Valve As Well As a System and Method for Emergency Ventilation of An Aircraft Cabin
08/26/2010US20100212879 Methods of dehumidification control in unoccupied spaces
08/26/2010US20100212861 Air conditioner
08/26/2010DE102009034369B3 Control signal adjusting method for presetting desired rotational speed of fan in computer system, involves loading control signal with fan-specific information, where control signal is utilized for controlling fan
08/25/2010EP2221956A1 Motor current calculation device and air conditioning device
08/25/2010CN201561605U Solar air-conditioning control system
08/25/2010CN201561533U Energy economizer adaptable to split type air conditioner
08/25/2010CN201561532U Novel air conditioner
08/25/2010CN201561531U Central air-conditioning temperature and humidity regulating device for compact shelf storehouses
08/25/2010CN201561530U Electric process optimization controller for a large parallel-connection center air conditioner unit and/or parallel-connection air compressor unit
08/25/2010CN201561529U Feedback control system based on infrared detection and picture processing
08/25/2010CN201561528U Tail end controller and billing system for central air-conditioning metering
08/25/2010CN201561527U Intelligent controller of automobile air conditioner
08/25/2010CN201561526U Air conditioning system and remote controller for blind people
08/25/2010CN201561523U Device for controlling temperature in machine room using temperature difference
08/25/2010CN201561522U Automatic humidity control machine
08/25/2010CN201561520U Industrial electrostatic prevention automatic humidification system
08/25/2010CN201561519U Water-evaporating air conditioner capable of being mounted indoor and setting upper limit of air outlet humidity
08/25/2010CN201561515U Solar air conditioner of automobile
08/25/2010CN201561510U Novel rooftop air conditioner unit
08/25/2010CN201561505U Air cleaner
08/25/2010CN201561503U Air conditioner in improved air intake mode
08/25/2010CN1987258B Variable frequency air conditioner and power factor compensating method for variable frequency air conditioner
08/25/2010CN1959268B Communication abnormity diagnosis system for air conditioner and diagnosis method thereof
08/25/2010CN1888691B Air conditioner up-down grid controller and controlling method thereof
08/25/2010CN101813362A Multifunctional ventilation air-conditioning fan
08/25/2010CN101813361A Energy-saving ventilator
08/25/2010CN101813360A Method and device for controlling electric heating of air conditioner
08/25/2010CN101813359A Signal wires between outdoor unit control boxes of air conditioning unit
08/25/2010CN101813358A Air conditioning unit and method for detecting operation state thereof
08/25/2010CN101813357A Method for protecting compressor of air conditioning unit
08/25/2010CN101813356A Sleep running control method for air conditioner
08/25/2010CN101813353A Machine room water-cooling energy-saving system
08/25/2010CN101813347A Energy saving method for water system of central air conditioner and micro-energy-consumption water system
08/25/2010CN101813345A Integrated air conditioner
08/25/2010CN101813342A Power-saving spraying device for air conditioner and operating method thereof
08/25/2010CN101813339A Air-condition unit
08/25/2010CN101173658B Air displacement stepless regulating method for reciprocating-piston compressor
08/25/2010CN101162104B Air-conditioning apparatus
08/25/2010CN101029881B Method for measuring and controlling assembled air-conditioner dew point
08/23/2010CA2699034A1 Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system
08/19/2010WO2010092916A1 Secondary pump type heat source system and secondary pump type heat source control method
08/19/2010WO2010092780A1 Air conditioner
08/19/2010WO2010092779A1 Air conditioner
08/18/2010EP2219384A1 Equipment item device, management device, equipment item management system, communication control method between equipment and management device and communication control program
08/18/2010EP1716733B1 Airflow detection system having an airflow indicating device
08/18/2010CN201555394U Solar energy-ground source heat pump integration system for residential buildings
08/18/2010CN201555331U Electric temperature adjusting device used at tail end of central air conditioner
08/18/2010CN201555330U Split type energy-saving controller of air conditioner
08/18/2010CN201555323U Thermo-electricity air conditioner used for cabinet
08/18/2010CN201555321U Cold and warm electric fan with adjustable temperature
08/18/2010CN201555319U Novel heat exchanger
08/18/2010CN201555314U Novel linkage control system for ground source heat pump and air-conditioning water circulating pump
08/18/2010CN201555312U Air-conditioner
08/18/2010CN1788182B Method and apparatus for delivering conditioned air using dual plenums
08/18/2010CN101809514A Application of microsystems for comfort control
08/18/2010CN101809382A Air conditioner
08/18/2010CN101809373A Device monitor and remote monitoring system
08/18/2010CN101809372A Compressor operation control device and air conditioner using the same
08/18/2010CN101806490A Frequency-conversion air conditioner with solar cell
08/18/2010CN101806489A Air conditioner
08/18/2010CN101806488A Energy-saving cooling tower cold supply system and cold supply method thereof
08/18/2010CN101806487A Two-wire power supply communication circuit of air conditioner controllers
08/18/2010CN101806486A Urban epidemic prevention and control system with air safety barriers and method
08/18/2010CN101806485A Air conditioner control method
08/18/2010CN101806484A Variable air volume air-conditioner control system with variable frequency fan and digital air valve for adjusting tail end air volume and implementation method
08/18/2010CN101806483A Air quality detection and control system
08/18/2010CN101806480A Cooling device for machine room
08/18/2010CN101806475A Novel heat exchanger
08/18/2010CN101806473A Fresh air processor with split twin-stage surface coolers and method for processing air by same
08/17/2010US7775452 Serial communicating HVAC system
08/17/2010US7775449 System and method for controlling a multi-zone heating or cooling system
08/17/2010US7775447 Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft
08/17/2010US7775059 Air conditioner
08/12/2010WO2010090571A1 Parallel distribution system for central positioned input-output devices in a control
08/12/2010WO2010088893A1 Method and apparatus for cooling and dehumidifying air
08/12/2010US20100200210 Geothermal Air Conditioning for Electrical Enclosure
08/12/2010DE102009007145A1 Method for energetic balance optimization of object supplying energy system, involves coupling primary thermal energy generating source system with secondary source system
08/11/2010EP2216608A1 Air conditioner
08/11/2010EP2216607A1 Humidity control device
08/11/2010CN201547994U Air conditioner
08/11/2010CN201547918U Central air-conditioning power saving device
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