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)
09/2008
09/18/2008WO2008111737A1 Method for controlling compressor of air conditioner
09/18/2008WO2008110177A1 Method and system for ventilation control
09/18/2008WO2008079829A9 Optimized control system for cooling systems
09/18/2008US20080223053 Air Conditioner
09/18/2008DE10328444B4 Absauganlage Extraction
09/17/2008EP1970655A1 Air conditioner
09/17/2008EP1314242B1 Method for controlling or regulating the current in a direct current machine and dc machine for such a method
09/17/2008CN201117985Y Intelligent cooking fume exhauster socket
09/17/2008CN201116763Y Automatic real time monitoring scale-removing device for air conditioner
09/17/2008CN101266464A Controller based on VAV air conditioner fresh air optimized dispensing
09/17/2008CN101266071A Signal transmission method
09/17/2008CN101266070A Hierarchical thermal shielding type underground energy accumulating control method
09/17/2008CN101266069A Multi-gear operation control method possessing mute function air-conditioner
09/12/2008WO2008108855A1 System and method for demand limiting resistive load management
09/12/2008WO2008108518A2 Air conditioner and control method thereof
09/12/2008WO2008107088A2 Control device and method for room-by-room display and control of the quality and the temperature of the room air
09/12/2008CA2625311A1 Cooling system for an enclosure
09/11/2008US20080221738 Method and System for Synchronizing Climate Control Devices
09/11/2008US20080217419 Communicating Environmental Control System
09/11/2008DE102007011634A1 Exhaust system, particularly for canteen kitchen and convenience restaurant, has two separate haul-off equipments, which is conducted over appropriate conduiting exhaust air in common accumulative pipe
09/11/2008DE102006032858B4 Verfahren und Vorrichtung zum kontrollierten Lüften Method and apparatus for the controlled ventilation
09/11/2008DE102004055419B4 Verfahren zur zentralen Wärme- bzw. Kältemengenerfassung und Wärme- bzw. Kältekostenverteilung in Versorgungsnetzen für zwei oder mehr Abrechnungsparteien Method for central heating or cooling energy collection and distribution of heating and cooling costs in supply networks for two or more parties billing
09/10/2008EP1966545A1 Apparatus and method for controlling fan motor of air conditioner
09/10/2008EP1965685A2 Dust mitigation and surface cleaning system for maintaining a surface free from dust and other materials
09/10/2008CN101261030A Device and method for controlling air-conditioner sleep mode
09/10/2008CN101261029A Water flow type space cooling system
09/10/2008CN101261028A Rotating and radio intelligent type through-flow air-changing device and its air exchanging method
09/10/2008CN101259824A Intelligent air-conditioning system
09/10/2008CN100418026C Industive controller for human comfortableness and its use in air conditioner
09/10/2008CN100417871C Intelligent control system for dynamically tracing load of central air conditioner
09/10/2008CN100417870C Air conditioner
09/09/2008US7424394 Utility diagnosing equipment, operational program therefor, and utility diagnosing method
09/09/2008US7421852 Media sampling device
09/04/2008WO2008105354A1 Remote management system for air conditioner and initial setting device for air conditioner
09/04/2008US20080214099 Air Conditioning System
09/04/2008US20080209928 System and method for controlling air conditioner
09/04/2008US20080209927 Air Conditioner
09/04/2008DE202008006123U1 Steuerung für ein Lüftungssystem für Hallen und Ställe Control for a ventilation system for warehouses and stables
09/03/2008EP1965141A1 Air conditioner
09/03/2008EP1890956B1 Method and system for managing thermal energy in a building with duct for lifting installations
09/03/2008EP1751472B1 Demand controlled ventilation system with central air quality measurement and method herefor
09/03/2008CN201110954Y Air conditioner heating equipment operation situation energy-saving type monitoring metering system
09/03/2008CN201110616Y Machinery room air conditioner controller
09/03/2008CN201110615Y Zero-cross signal testing circuit of air conditioner controller as well as air conditioner
09/03/2008CN201110609Y Three-dimensional elevated library central ventilated constant temperature and humidity air conditioner system
09/03/2008CN201110603Y Environmental protection and energy conservation air conditioner device
09/03/2008CN101258367A Air distribution system of air conditioner system
09/03/2008CN101257768A Sensor node and circuit board arrangement
09/03/2008CN101256045A Intelligent defrosting method for air onditioner
09/03/2008CN101256021A Control method for air conditioner capable of low-temperature refrigeration
09/03/2008CN101256020A Method and apparatus for controlling central air-conditioning end supply backwater temperature difference
09/03/2008CN101256019A Vehicle air conditioner control system and control method
09/03/2008CN101256018A Air conditioner control method for automatically drying evaporator
09/03/2008CN101256017A Control method for air conditioner automatic selection of operation mode
09/03/2008CN101256011A Air conditioner
09/03/2008CN100416172C Air-conditioning unit operating method according to user-defined curve
09/03/2008CN100416168C Humidity controller
08/2008
08/28/2008WO2008044807A3 Air conditioner and controlling method for the same
08/28/2008US20080207109 Ventilation Register and Ventilation Systems
08/28/2008US20080203178 Method and Apparatus for Environmental Control
08/28/2008DE102006054968B4 Versorgungssystem für Heiz- oder Kühlwasser und Verfahren zum Betrieb solch eines Versorgungssystems Supply system for heating or cooling water, and method of operating such a supply system
08/27/2008EP1961853A1 Clothes dryer
08/27/2008CN201107681Y Air door maneuvering assembled blocks
08/27/2008CN201107619Y Automatic automobile air-condition console with numeral potentiometer
08/27/2008CN201106912Y Air conditioner for butterfly pupa storehouse
08/27/2008CN201106911Y Electric drive air conditioner for project vehicles
08/27/2008CN101253460A RF interconnected HVAC system and security system
08/27/2008CN101251292A Control method for displaying running state of air conditioner
08/27/2008CN101251291A Central air conditioning system global optimization energy-saving control method and device based on model
08/27/2008CN101251290A Control method for quick refrigeration/heat-production of air conditioner
08/27/2008CN101251289A Novel technique for tracing conditioned space dynamic thermal load
08/27/2008CN101251288A Water-cooled type air conditioner and method for controlling the same
08/27/2008CN101251287A Air conditioner and control method thereof
08/27/2008CN101251286A System and method for controlling emergency draft of air conditioner
08/27/2008CN101249788A Vehicle environmental conditioning system and method
08/27/2008CN100414199C Shake-proof room temperature control device and control method thereof
08/27/2008CN100414198C Air volume control device for ceiling-mounted air conditioner and its method
08/27/2008CN100414197C Positioning method of air conditioner frame motor stator assembly
08/27/2008CN100414196C Air conditioner controlling method for automatic cleaning and preventing outdoor unit from clogging
08/27/2008CN100414195C Control box of air conditioner outdoor unit
08/27/2008CN100414194C Oxygen generating air-conditioner and its control method
08/27/2008CN100414193C Self-diagnostic device and method for air conditioner
08/27/2008CN100414192C Ventilator
08/27/2008CN100414183C Air conditioner
08/21/2008WO2008100134A1 Ventilation system and composite regulating valve for such a system
08/21/2008WO2008100086A1 Air conditioning system and control method for the same
08/21/2008WO2008099825A1 Remote control unit for air conditioner
08/21/2008WO2008099824A1 Remote control unit for air-conditioning apparatus
08/21/2008WO2008099746A1 Air conditioning controller
08/21/2008WO2008099592A1 Ventilation device
08/21/2008WO2008078906A3 Controller assembly of air conditioner
08/21/2008US20080198549 Cooling system and method
08/21/2008DE10254855B4 Sensor zur Erfassung der Luftgüte und Verfahren zur Erfassung der Luftgüte mit einem Sensor Sensor for measuring air quality and method for detecting the air quality with a sensor
08/21/2008DE102008006022A1 Control and/or regulating unit for dosing an air stream comprises a housing made from an expanded homo-polymer with air channels
08/20/2008EP1957869A1 System for controlling an environment heating apparatus
08/20/2008CN201103982Y Air conditioner information displaying apparatus
08/20/2008CN201103981Y Air conditioner
08/20/2008CN201103980Y Low-power air conditioner standby device
08/20/2008CN201103967Y Automatic dedusting air conditioner
08/20/2008CN101248314A Apparatus and method for controlling air conditioner
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