Patents for F24F 11 - Control or safety systems or apparatus (29,222)
11/2009
11/18/2009CN101581463A Air conditioner
11/18/2009CN101581445A Air conditioner with electroluminescent device and control method thereof
11/18/2009CN100561065C Control device for automobile air conditioner and control method thereof
11/18/2009CN100561064C Regulating method for heating and subcoold temperature of multiple air conditioner system
11/18/2009CN100561063C Air conditioner and its control method
11/18/2009CN100561062C Air conditioner temperature controlling method
11/18/2009CN100561058C Air conditioner
11/17/2009US7617694 Apparatus and method for controlling super-heating degree in heat pump system
11/12/2009WO2009137050A1 Emergency vision apparatus
11/12/2009WO2009136006A1 Pressure valve
11/12/2009WO2009136004A1 Pressure valve
11/12/2009WO2009135354A1 Method for calculating a central air-conditioning use proportion of each user
11/12/2009WO2009105516A3 Improved humidity control for multiple unit a/c system installations
11/12/2009US20090278487 Fan control circuit
11/12/2009US20090277622 Air flow controller for electrical equipment holder
11/12/2009DE20221180U1 Elektronisches Steuer- und Regelsystem für technische Gebäudeausstattungen Electronic control and regulation system for technical building equipment
11/12/2009DE202009010260U1 Abzugshaube, insbesondere für den Haushalt Hood, particularly of the household
11/12/2009DE102008022473A1 Einstellbare Blende zur Verwendung in einer Klimaanlage, insbesondere einer Flugzeugklimaanlage Adjustable Aperture for use in an air conditioner, particularly an aircraft air conditioning
11/12/2009DE102008022097A1 Controller for ventilation system in stable, transmits data to control elements present in control cabinet over bus system, where electric motors work in time-controlled manner and require steps to completely open and/or close openings
11/12/2009CA2761178A1 Emergency vision apparatus
11/11/2009EP2116788A2 Method for using outdoor air to cool room devices
11/11/2009EP2116787A1 Air conditioning unit and air conditioning system comprising the same
11/11/2009EP1614977B1 Air-conditioning system
11/11/2009CN201344608Y Energy-saving control system for water air conditioners
11/11/2009CN201344607Y A intelligent energy-saving air conditioner control system
11/11/2009CN201344606Y Air conditioning controller
11/11/2009CN201344605Y Environmental dynamic monitoring system
11/11/2009CN201344593Y Multi-connected split type air conditioner with variable water flow
11/11/2009CN201342920Y Carriage air discharging device
11/11/2009CN101576307A Setting structure of temperature sensor for outdoor machine of air conditioner
11/11/2009CN101576306A Energy-saving method for intelligently controlling temperature of network communication computer room
11/11/2009CN101576305A Dehumidifying operation method of air conditioner
11/11/2009CN101576303A Total fresh air high-efficient energy-saving central air conditioning system using off-peak power for operating main engine
11/11/2009CN101576302A Air conditioning system for saving energy and purifying air
11/11/2009CN101576295A Air conditioner
11/11/2009CN101576291A Outdoor machine of air conditioner
11/11/2009CN100559095C Blast control mechanism for indoor set of air conditioner
11/11/2009CN100559094C Air-conditioner
11/11/2009CN100559093C Air conditioner and method of controlling the same
11/11/2009CN100559092C Air conditioning device
11/11/2009CN100559085C Gas enriching apparatus
11/05/2009WO2009133700A1 Inverter control device and power conversion device
11/05/2009WO2009133644A1 Air conditioner
11/05/2009WO2009133640A1 Air conditioner
11/05/2009WO2009132491A1 An intelligent window centralized control system
11/05/2009DE102008021761A1 Heat exchangers arrangement operating method for e.g. cooling of room, involves bringing additional fluid into region between exchangers in such manner that each exchanger operates in optimal operating point into range between exchangers
11/05/2009DE102008018588A1 Steuereinrichtung für mindestens eine Heiz-, Klimatisierungs-, Lüftungs- oder Kühleinrichtung Control means for at least one heating, cooling, ventilation or cooling device
11/04/2009EP2113725A2 Control method for a ventilating apparatus
11/03/2009US7610910 Method and apparatus for controlling building component characteristics
10/2009
10/29/2009WO2009130885A1 Humidity controlling system
10/29/2009US20090269249 Allergen inactivating method, allergen inactivating filter, air treating apparatus, virus inactivating agent, virus inactivating method, virus inactivating filter, air conditioning unit and air conditioner
10/29/2009DE102009004530A1 Temperatursensoranordnung Temperature sensor array
10/28/2009CN101566383A Compressor cycle control method for a vehicle air conditioning system
10/28/2009CN101566382A Air conditioning system with cold thermal storage and evaporator temperature control
10/28/2009CN101566381A Microkernel kernel system applied in control software of vehicle air conditioning control panel products
10/28/2009CN101566378A Full automatic water drainage atomizer of air conditioning
10/28/2009CN101566377A Water evaporating air conditioner installed indoors and provided with air-out humidity upper limit
10/28/2009CN101566374A Air purification system
10/28/2009CN101566373A Air-conditioning device of elevator
10/28/2009CN101566372A Air conditioning plant for elevator
10/28/2009CN100554804C An air conditioner equipped with multiple fans and air flow control method of the fans
10/28/2009CN100554803C Air conditioning system and controller for the same
10/28/2009CN100554802C Control method of air-conditioning
10/28/2009CN100554801C Method for controlling temperature of limitation of heat-production tiptop room temperature and refrigeration lowest room temperature of central air-conditioning
10/28/2009CN100554800C Individual air-blowing method of air conditioner
10/28/2009CN100554798C Energy-storage heat exchanging system
10/22/2009DE102008019465A1 Air conditioning system controlling method for motor vehicle, involves storing parameter value characterizing cooling medium operating positive pressure in error memory system when operating pressure exceeds pressure limiting value
10/22/2009DE102007041383B4 Rauch- und Wärmeabzugs- und Lüftungseinrichtung umfassend Rauch- und Wärmeabzugs- und Lüftungsgeräte mit jeweils einem motorischen Antrieb Smoke and heat and ventilation device comprising smoke and heat and ventilation units, each with a motor drive
10/21/2009CN201331158Y Air conditioning device capable of synchronously, atomically and accurately adjusting temperature and humidity
10/21/2009CN201331153Y Power-saving intelligent ventilated device in communication base station
10/21/2009CN101563569A Controlling method of air conditioner
10/21/2009CN101561208A Method for controlling oil return of air conditioners
10/21/2009CN101561174A Air conditioning remote controller, air conditioner and temperature adjusting method
10/21/2009CN101561173A Electricity-saving system of circulating pump in central air conditioner
10/21/2009CN101561172A Control method for energy saving of heating ventilating and air conditioning hydraulic pipe network in transmission and distribution (HVAC)
10/21/2009CN101561171A System and method for controlling tail end of air-quality-variable central air-conditioner
10/21/2009CN101561170A Method for changing original sleep operation curve of air conditioner
10/21/2009CN101561169A System and method for comprehensive utilization of natural cold source
10/21/2009CN101561168A System and method for air conditioner optimal control
10/21/2009CN101561167A Snow cover prevention control method for fan of outdoor unit of air conditioner
10/21/2009CN101561166A Intelligent energy-saving control system of communication service room or base station
10/21/2009CN101561165A Frequency conversion ventilator
10/21/2009CN101561163A Automatic control air conditioner
10/21/2009CN100552573C Controller based on VAV air conditioner fresh air optimized dispensing
10/21/2009CN100552331C Apparatus and method for controlling multiple compressors contained in air conditioner
10/21/2009CN100552326C Composite power source heating pump type air-conditioning device
10/21/2009CN100552314C Air conditioning system of indirect cold exchange by ice and water mixture
10/21/2009CN100552313C Split-type air conditioner
10/21/2009CN100552309C Air conditioner having image display function
10/20/2009US7606669 Method for predicting concentration distribution of microparticles, device for analysis, program product for predicting concentration distribution of microparticles, building and device for diffusing microparticles designed by using the method for prediction
10/20/2009US7606635 Radio frequency enabled control of environmental zones
10/20/2009US7604534 Circulation and external venting unit
10/20/2009US7604046 Controller interface with multiple day programming
10/20/2009CA2572422C Air conditioning apparatus
10/15/2009WO2009125776A1 Temperature and humidity regulating apparatus and temperature and humidity regulating system
10/15/2009WO2009090395A3 Ventilation heat exchanger units and housing for ventilation systems
10/15/2009DE102008017773A1 Ionic-cooling system monitoring method for use in e.g. desktop personal computer, involves carrying out predefined measures e.g. deactivation of electronic device, when measured electric resistance exceeds reference value
10/15/2009DE102008017521A1 ABC-dichtes Fahrzeug mit CO2-Sensoren sowie Verfahren zur Innenraumluftgüteregelung ABC dense vehicle with CO2 sensors and processes for indoor air quality control
10/15/2009DE102007049333B4 Klimaanlage, insbesondere für Schiffe Air Conditioning, especially for ships
10/14/2009EP2109023A2 Control device for at least one heating, air conditioning, ventilation or cooling device