Patents for F24F 11 - Control or safety systems or apparatus (29,222)
04/2013
04/04/2013WO2013048564A1 System and method for providing a simulated window utilizing environmental controls operable within a building automation system
04/04/2013WO2013047828A1 Coolant cycle system
04/04/2013WO2013047582A1 Refrigerator
04/04/2013WO2013047135A2 Air purifier
04/04/2013WO2013047126A1 Air-conditioning indoor unit
04/04/2013WO2013046720A1 Hot-water-supplying, air-conditioning system
04/04/2013WO2013046609A1 Humidity control device
04/04/2013WO2013046605A1 Air conditioning system
04/04/2013WO2013046479A1 Control device, control method, program and recording medium
04/04/2013WO2013046269A1 Combined air-conditioning/hot water supply system
04/04/2013WO2013044706A1 Air-conditioning system
04/04/2013WO2013015595A3 Outdoor air cooling and ventilating apparatus
04/04/2013WO2012172026A3 Method and device for detecting thermal comfort
04/04/2013WO2012112905A3 Pressure transducer arrangement
04/04/2013US20130085613 Method and system for improving energy efficiency in an hvac system
04/04/2013US20130082115 Remote Controlled Vent Register
04/04/2013CA2850545A1 System and device for patient room environmental control and method of controlling environmental conditions in a patient room
04/04/2013CA2850544A1 Occupancy driven patient room environmental control
04/04/2013CA2850539A1 Method and system for improving energy efficiency in an hvac system
04/03/2013EP2574860A2 Ventilatie-inrichting met verwarming, alsmede gebouw met een dergelijke ventilatie-inrichting
04/03/2013EP2574856A2 Method for air conditioning an area and air conditioning device for performing the method
04/03/2013CN202853919U Enthalpy difference laboratory
04/03/2013CN202853212U Novel household air conditioner system with independent temperature and humidity control
04/03/2013CN202853083U Air conditioner condensate water purification cycle temperature and humidity control integrated device
04/03/2013CN202853082U Split-type air conditioner with externally arranged water condensing system
04/03/2013CN202853074U Intelligent air volume adjusting valve
04/03/2013CN202853072U Bathroom exhaust fan external shield
04/03/2013CN202853066U Water tank structure and humidification air conditioner fan using the same
04/03/2013CN202853064U Intelligent energy-saving control system of air conditioner
04/03/2013CN202853063U Air conditioning unit and air-conditioning water system thereof
04/03/2013CN202853062U Multi-split air conditioning system
04/03/2013CN202853061U Internet-of-things-based energy-saving control device of ice storage refrigerating system
04/03/2013CN202853060U Central air conditioning host energy-saving equipment based on internet of things
04/03/2013CN202853059U Central air conditioning air conditioning box motor frequency conversion control device based on internet of things
04/03/2013CN202853058U Novel multi-connected air conditioning unit
04/03/2013CN202853057U Central air-conditioning water pump frequency conversion energy-saving system based on internet of things
04/03/2013CN202853056U Central air-conditioning cooling tower energy-saving control system based on internet of things
04/03/2013CN202853055U System of epcglobal network energy saving of air conditioner in machine room
04/03/2013CN202853054U Air conditioner cabinet energy conservation control device for central air conditioner and based on internet of things
04/03/2013CN202853053U Novel remote control device used for measuring indoor humidity
04/03/2013CN202853052U Air-condition and hot-water all-in-one machine
04/03/2013CN202853051U Air conditioner
04/03/2013CN202853050U Detection device for preventing input/output (I/O) port humidifier from drying out
04/03/2013CN202853049U Air-conditioning system and enthalpy difference control system of tail end air-conditioner thereof
04/03/2013CN202853048U Base station fan energy-saving control system based on internet of things
04/03/2013CN202853047U Base station energy-saving control system based on epcglobal network
04/03/2013CN202853046U Air-conditioning control system
04/03/2013CN202853045U Intelligentized heat removing and dehumidifying system for communication base station
04/03/2013CN202853044U Indoor air circulating purification monitoring device
04/03/2013CN202853037U Automatic humidifier
04/03/2013CN202853036U Water upward adding humidifier provided with float bowl control valve
04/03/2013CN202853034U Separating type humidifier
04/03/2013CN202853033U Humidifier with water level sensing device
04/03/2013CN202853030U Humidifying system for grains in warehouse
04/03/2013CN202853029U Machine room heat pipe heat-extraction system
04/03/2013CN202853028U Air-conditioner energy saving system
04/03/2013CN202853027U Ground source heat pump air conditioning system capable of providing domestic hot water and recycling waste heat
04/03/2013CN202853026U Integrated air conditioning system of rural community
04/03/2013CN202853025U Household multifunctional air cleaning machine
04/03/2013CN202853019U Household independent collection heat exchange system
04/03/2013CN202853011U Total heat recovery type heating humidifying fresh air handling unit
04/03/2013CN202853009U Solution heating humidifying air conditioning unit
04/03/2013CN202852992U Fresh air ventilation duct device in hundred-level operation room
04/03/2013CN202852934U Special fresh air system for kitchen
04/03/2013CN202847376U Automobile air-container temperature controller based on singlechip
04/03/2013CN202842087U Automatic air positive pressure stabilizing system in barrier isolation area
04/03/2013CN103026140A Method and device for energy control
04/03/2013CN103021116A Fire alarm sensing circuit applied to air conditioner and method of fire alarm sensing circuit
04/03/2013CN103017305A Condensed water drainage controller of air conditioning system
04/03/2013CN103017304A Intelligent ventilation system of base station and machine room environment temperature protection circuit
04/03/2013CN103017303A Intelligent air conditioning control system
04/03/2013CN103017302A Automatic regulation and energy saving system for human flow distribution place environments
04/03/2013CN103017301A Automatic air renewal system and automatic air renewal method of automobile air conditioner
04/03/2013CN103017300A Air conditioner
04/03/2013CN103017299A Domestic intelligent temperature and humidity controller
04/03/2013CN103017298A Condensation-preventing control method for variable frequency air conditioner
04/03/2013CN103017297A Air-conditioning system operation method based on weather change
04/03/2013CN103017296A Multifunctional sensing device based on internet of things air conditioner
04/03/2013CN103017295A Refrigeration-to-heating mode starting method of multi-split air conditioner
04/03/2013CN103017294A Heating start method of multi-split air conditioner
04/03/2013CN103017293A Energy-saving control method for variable-displacement compressor of air conditioner
04/03/2013CN103017292A Ward attending method and system based on intelligent air conditioner
04/03/2013CN103017291A Underground engineering ventilation air conditioning system based on PLC (programmable logic controller)
04/03/2013CN103017290A Air conditioner electric energy control device and air conditioner electric energy management method
04/03/2013CN103017288A Intelligent fresh air system
04/03/2013CN103017279A Ground source heat-pipe heat exchange system adapting to load change in operation cycle and control method
04/03/2013CN103017278A Double-condition radiation cooling and heating device
04/03/2013CN103017276A Ecological building energy-saving system and use method thereof
04/03/2013CN103017269A Solution dehumidification/regeneration heat and moisture independent treatment air conditioning device and energy-saving operation method thereof
04/03/2013CN103017267A 空气调节器 Air conditioner
04/03/2013CN103017260A Air dehumidification unit and process
04/03/2013CN103017259A 空调 Air conditioning
04/03/2013CN103008312A Air conditioning monitoring system
04/03/2013CN102261720B Control method for preventing overtemperature in center of condenser of direct current (DC) multi-frequency conversion outdoor machine during refrigeration
04/03/2013CN102192583B Air-conditioner and method for switching working mode of air-conditioner
04/03/2013CN102147127B Air-conditioning system of closed artificial light plant factory
04/03/2013CN102022791B Energy accumulation type air conditioning water chiller/heater
04/03/2013CN101858636B Air-conditioning apparatus
04/03/2013CN101788166B Air conditioner
04/02/2013US8409074 Sleeping state improvement system and sleeping state improvement method
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