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)
11/1995
11/08/1995CN1111339A Combined wind ventilator
11/07/1995US5464370 For controlling an air flow through a room
11/07/1995US5464369 Method and apparatus for estimating the rate at which a gas is generated within an enclosed space
11/02/1995WO1995029435A1 Sensor system for controlling ventilation systems in vehicles
11/02/1995WO1995029072A1 Sensor arrangement for controlling vehicle ventilation systems
10/1995
10/31/1995US5462485 Controlling the frequency of outside air drawn into a building
10/31/1995US5461875 Automatic outlet opening/closing apparatus of air-conditioner and control method thereof
10/31/1995US5461831 Assemblage and method for relieving overpressure in an enclosure
10/26/1995WO1995028607A1 Controller for air-conditioner
10/26/1995WO1995028606A1 Indoor air quality sensor and method
10/26/1995WO1995028605A1 Air cycle cooling systems
10/26/1995CA2188179A1 Air cycle cooling systems
10/25/1995EP0678718A2 Multi-type air conditioner address setting method and address setting device
10/25/1995EP0678712A2 Controller for air conditioner
10/24/1995US5461274 Humidity-sensitive actuator
10/19/1995WO1995027875A1 Method of conditioning the air in containers and air-conditioning unit for carrying out the method
10/18/1995CN1110484A Operation control device for air conditioner
10/17/1995US5458537 Switch apparatus for power winch
10/17/1995US5457963 Controlled atmosphere system for a refrigerated container
10/12/1995DE4411813A1 Verfahren zum Klimatisieren von Containern und Klimagerät zur Durchführung des Verfahrens A method for conditioning of containers and air conditioner for carrying out the method
10/11/1995EP0676602A1 Operation control device for air conditioning equipment
10/11/1995EP0676601A1 Operation control device for air conditioning equipment
10/11/1995EP0667007A4 System for controlling flow through a process region.
10/11/1995EP0667006A4 Remote region vacuum regulator.
10/10/1995US5456633 Methods and apparatus for adjusting air flow controls louvers
10/10/1995US5456280 Process-chamber flow control system
10/04/1995EP0675328A2 Pressure relief device of a ventilating installation
10/04/1995CN1109693A Operation control device for an air conditioning device
10/03/1995US5454511 Controlled setpoint recovery
09/1995
09/27/1995CN2208681Y Electronic temp. controller for air conditioner
09/27/1995CN1109156A 空调器 Air Conditioner
09/26/1995US5452762 Environmental control system using poled diodes to allow additional controlled devices in existing four wire system
09/20/1995EP0672344A1 Method to control the ventilation of a building with flow control
09/20/1995CN1108748A Controling apparatus for air conditioner
09/19/1995US5450999 Variable air volume environmental management system including a fuzzy logic control system
09/19/1995US5450873 System for controlling flow through a process region
09/19/1995US5450726 Thermal electric air cooling apparatus and method
09/17/1995CA2119194A1 Smoke detector system for furnace
09/13/1995CN1108376A Error detection for HVAC systems
09/12/1995US5449275 Controller and method for operation of electric fan
09/12/1995US5449112 Method and apparatus for monitoring and controlling air handling systems
09/12/1995CA2021680C Apparatus for the controlled ventilation of rooms
09/07/1995DE19507407A1 Smoke and or heat outlet monitoring and operating device
09/06/1995EP0670029A1 Air supply device
09/06/1995EP0670028A1 Air supply and air evacuation system
09/06/1995EP0670027A1 Air evacuation device
09/06/1995EP0670026A1 Air supply device
09/06/1995EP0670025A1 Air supply and air evacuacuation device for an interior space
09/05/1995US5447470 Apparatus insuring distribution and automatic control of air supplies, in particular for ventilation of buildings
09/05/1995US5447414 In an air handling system
09/05/1995US5447042 Multiple type absorption air conditioning system
09/05/1995US5447037 Economizer preferred cooling control
08/1995
08/31/1995WO1995023039A1 Device for operating a central air-extraction system, in particular for woodworking facilities
08/31/1995DE4406916A1 Inlet and damper system for airhouses
08/31/1995DE4406539A1 Verfahren und Vorrichtung zum Betrieb einer Zentralabluftanlage insbesondere für holzverarbeitende Betriebe, womit ein Mindestwert des Gesamtvolumenstromes im Abluftsammelrohr aufrechterhalten wird Method and apparatus for operating a central exhaust system especially for wood-processing companies, whereby a minimum value of the total volume flow is maintained in the exhaust manifold
08/30/1995CN1107562A Control device for air conditioner
08/29/1995US5446677 Diagnostic system for use in an environment control network
08/24/1995WO1995022725A1 Apparatus and method for automatic climate control
08/24/1995DE4405608A1 Control system for heating, ventilation and climate control
08/23/1995EP0668474A2 Multiroom air conditioner and driving method therefor
08/23/1995CN1107218A Blocked fan detection system for heat pump
08/23/1995CN1107217A Configurative control for hvac systems
08/22/1995US5444436 Furnace and air conditioner failure alarm apparatus
08/22/1995US5442926 Control system for air-conditioner
08/17/1995DE4418409C1 Computer controlled air extractor for compost rotting building
08/17/1995DE4404477A1 Combined ventilating, heating and cooling of building
08/16/1995EP0667495A1 Laboratory air feed and exhaust device
08/16/1995EP0667007A1 System for controlling flow through a process region
08/16/1995EP0667006A1 Remote region vacuum regulator
08/16/1995EP0666811A1 Smoke control system for ships
08/15/1995US5440895 Heat pump motor optimization and sensor fault detection
08/15/1995US5440890 Blocked fan detection system for heat pump
08/10/1995WO1995021313A1 Photosensitive driving device
08/09/1995EP0665939A1 Air flow control apparatus
08/09/1995CN1106524A Apparatus and method for controlling operation of air conditioner
08/09/1995CN1106523A A control apparatus and method for an air conditioner
08/03/1995WO1995020782A1 Wireless thermostatic control based on room occupancy
08/03/1995CA2182027A1 Wireless thermostatic control based on room occupancy
07/1995
07/26/1995CA2132038A1 Fluid flow control device
07/25/1995US5435779 Precision gas flow control by use of coarse and fine control elements
07/25/1995US5435147 Air conditioning control system
07/19/1995CN1105440A 空调器 Air Conditioner
07/18/1995CA2042783C Self configuring controller
07/13/1995WO1995018944A1 Air-conditioning apparatus with redundant ventilator
07/12/1995EP0662590A2 Room ventilation automatic machine
07/12/1995CN2203420Y Automatic multiple temp. and humidity display controller
07/04/1995US5428964 Control for air quality machine
06/1995
06/29/1995WO1995017314A1 An air conditioning system and a method for controlling the air flow within a vehicle compartment
06/28/1995EP0660052A2 Powered damper having automatic static duct pressure relief
06/28/1995EP0660051A2 Zoning system
06/28/1995EP0660050A2 Compressor protection display
06/28/1995CN2202272Y 节能温度控制器 Energy-saving temperature controller
06/28/1995CN2202271Y Soft starting controller for air conditioners
06/27/1995US5427175 Dehumidifier air conditioner apparatus with increased compressor speed and reheat
06/27/1995US5426975 Method and apparatus for determining the total flow rate in a ventilation installation
06/27/1995US5426951 Air conditioning apparatus with cross control means therein
06/22/1995WO1995016582A1 Setting device for a ventilation flap
06/21/1995EP0658728A2 Device for changing the volume of the air flow into a room
06/20/1995CA1336013C Guest room control
06/14/1995CN2200787Y Protector for air conditioner
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