Patents for F24F 11 - Control or safety systems or apparatus (29,222)
10/2009
10/14/2009CN201327663Y Alarm device for air conditioner and air conditioner therewith
10/14/2009CN201327587Y Energy management system of building based on energy efficiency
10/14/2009CN201327150Y Device capable of simulating natural wind
10/14/2009CN201327149Y Two-circuit temperature control circuit of combined air processing device
10/14/2009CN201327148Y On-site signal collecting box
10/14/2009CN201327143Y Air exchange system for unmanned communication room
10/14/2009CN101558267A Freezing device
10/14/2009CN101557684A Household electric appliance
10/14/2009CN101556478A Control device for at least one heating, air conditioning, ventilation or cooling device
10/14/2009CN101556069A Speed adjusting device, air-conditioning system and speed adjusting method for air-conditioning system
10/14/2009CN101556068A Constant pressure frequency conversion energy-saving control method of recycle pump in central air-conditioning system
10/14/2009CN101556065A Indoor unit for air conditioner
10/14/2009CN100549895C Intelligent power saving equipment
10/14/2009CN100549548C Method for controlling operation of air conditioner
10/14/2009CN100549547C Method of controlling air conditioner having image display function
10/14/2009CN100549546C Method and device for dissolving partial overload in air conditioner
10/14/2009CN100549545C Air conditioner room outdoor heat exchange automatic balancing method
10/14/2009CN100549543C Thin type high temperature difference freezing air conditioner
10/14/2009CN100549542C Air conditioner
10/13/2009US7601054 Zone control of space conditioning system with varied uses
10/13/2009US7600694 Multiple thermostats for air conditioning system with time setting feature
10/08/2009WO2009124217A1 Building optimization system and lighting switch with adaptive blind, window and air quality controls
10/08/2009WO2009123617A1 Management system operable under multiple metric levels
10/08/2009WO2009123552A1 Method and device for ventilation of a space
10/08/2009DE102009002111A1 Einrichtung zur Belüftung eines Hauses oder dessen Nutzungseinheit Means for ventilating a building or its use unit
10/08/2009DE102008017328A1 Device for supplying inhalable food supplement in air channel of air-conditioning system for passenger cell of vehicle, comprises a spraying arrangement by which the food supplement is bringable from a supply container into the air channel
10/08/2009DE102008017051A1 Air conditioning system controlling method for car, involves assigning adjusting parameters to climatic conditions, and controlling and regulating climate control units with assigned parameters during selection of one of climatic conditions
10/08/2009CA2719932A1 Building optimization system and lighting switch with adaptive blind, window and air quality controls
10/07/2009EP2107320A1 Apparatus based on electric motor that controls flow of conditioned air by opening and closing louvers of air outlet shutter
10/07/2009EP2107319A2 Device for ventilating a house or usage unit thereof
10/07/2009CN201322884Y Anti-dewing temperature controller for floor heating type central air conditioner
10/07/2009CN201322414Y Air conditioning control system
10/07/2009CN201322413Y Multifunctional area temperature controller for floor central air conditioner
10/07/2009CN201322412Y Detachable control box
10/07/2009CN201322411Y Electricity-saving device for central air conditioner
10/07/2009CN201322386Y Economical cycle air conditioner
10/07/2009CN201320439Y Filter screen control system in an air duct
10/07/2009CN101553697A Air conditioner and method of controlling airflow having the same
10/07/2009CN101553696A Air conditioner and control method thereof
10/07/2009CN101551155A Cold air and hot air transmission device arranged on air-conditioner
10/07/2009CN101551153A Multi-connected air-conditioning system and auto-addressing method thereof
10/07/2009CN101551152A Transducer controller of central air conditioner and method thereof
10/07/2009CN101551151A Flow control system
10/07/2009CN101551150A Thermostat
10/07/2009CN101551149A Heat exchange type intelligent machine room energy-saving system with a tunable wind-guiding structure
10/07/2009CN100547311C 空调系统 Air-conditioning system
10/07/2009CN100547310C Air conditioning system
10/07/2009CN100547307C Method for calculating central air-conditioning use proportion of each user
10/01/2009WO2009119488A1 Air conditioner
10/01/2009WO2009119150A1 Air conditioning management system, air conditioning management method, air conditioning system, program, and recording medium
10/01/2009WO2009119134A1 Oil return operation method for multi-type air conditioner and multi-type air conditioner
10/01/2009WO2009119130A1 Multi-air-conditioner, method for checking operation of indoor electronic expansion valve of indoor unit, computer program, and failure diagnosis device
10/01/2009WO2009119123A1 Refrigeration equipment
10/01/2009WO2009118877A1 Air-conditioning management apparatus, air-conditioning management system
10/01/2009WO2009079421A3 Control device for hvac systems with inlet and outlet flow control devices
10/01/2009US20090247064 Ventilating system and ventilating system control method
10/01/2009US20090246582 Air feed system for fuel cell cabinets
09/2009
09/30/2009EP2105678A1 Air conditioning blow out panel, air conditioning control system provided with the air conditioning blow out panel and air conditioning control method
09/30/2009EP2104807A1 Safety circuit arrangement, household appliance, and method for safely operating a household appliance
09/30/2009CN201318774Y Energy-saving control device for water circulating pump of central air-conditioner
09/30/2009CN201318773Y Microwave sensing intelligent air-conditioning controller
09/30/2009CN201318772Y Infrared sensing intelligent air-conditioning controller
09/30/2009CN201318771Y Automotive internal environment control system
09/30/2009CN201318770Y Unattended intelligent air-conditioning energy-saving control device with voice prompt
09/30/2009CN201318769Y Air-conditioning energy-saving control system based on projected average thermal sensation index
09/30/2009CN201318768Y Energy consumption control apparatus for chilled water pump of refrigeration system of central air conditioner
09/30/2009CN201318767Y Energy consumption control apparatus for water chilling unit of refrigeration system of central air conditioner
09/30/2009CN201318766Y Energy consumption control apparatus for cooling water pump of refrigeration system of central air conditioner
09/30/2009CN201318765Y Modeling apparatus for working conditions of cooling tower of refrigeration system of central air conditioner
09/30/2009CN101546590A Vehicle-mounted device for displaying disc, receiving radio, navigating and controlling air conditioner
09/30/2009CN101546201A Temperature control method
09/30/2009CN101545669A Intelligent ventilation system
09/30/2009CN101545668A Automatic temperature control ventilation system
09/30/2009CN101545667A Method and device for controlling operation of air conditioner
09/30/2009CN101545666A Ventilating system and ventilating system control method
09/30/2009CN101545664A Ultrasonic humidifier
09/30/2009CN101545661A Water delivery pressure control system and method
09/30/2009CN101545660A Indoor temperature and humidity independent control system
09/30/2009CN101545658A 一体式空调机 One type air conditioners
09/30/2009CN101545656A Air conditioner
09/30/2009CN100545531C Method and apparatus for controlling actuator in ventilator for vehicle
09/30/2009CN100545530C Fan electromotor control device of air conditioner and method thereof
09/30/2009CN100545529C Air conditioner and method of controlling the same
09/29/2009US7594539 Heat exchange type ventilator
09/24/2009WO2009117296A2 Steam-based hvac system
09/24/2009WO2009116160A1 Indoor unit and air conditioning apparatus including the same
09/24/2009WO2009115993A1 Device for ventilating a toilet cubicle
09/24/2009WO2007058419A3 Air conditioning system and controlling method thereof
09/24/2009US20090240385 Electronic control apparatus for vehicle
09/24/2009US20090236432 Retrofitting a constant volume air handling unit with a variable frequency drive
09/24/2009DE102009010477A1 Elektronisches Steuergerät für ein Fahrzeug Electronic control unit for a vehicle
09/24/2009DE102008045672A1 Humidifier for humidifying air to climatize coating process, has condensator receiving steam together with subflow of gas, where steam is mixed with subflow such that temperature of evaporator is higher than temperature of condensator
09/24/2009DE102008015372A1 Storage area e.g. garage, for automobile i.e. car, has door for closing entrance opening and electrical connection, and control system arrangement provided for controlling inner area air-conditioning of storage area
09/23/2009EP2103884A1 Room heating and method for controlling the room heating
09/23/2009EP2102569A1 Methods and systems for controlling an air conditioning system operating in free cooling mode
09/23/2009EP2102568A1 Air-conditioning algorithm for water terminal free cooling
09/23/2009EP1699648B1 Airflow control in a ventilation pipe
09/23/2009CN201314679Y Air-conditioner with function of touch key luminescence prompt
09/23/2009CN201314678Y 485 bus circuit and line control device with 485 bus circuit
09/23/2009CN201314677Y Multiport multi-gear speed fan coil state monitoring device