Patents for F24F 11 - Control or safety systems or apparatus (29,222)
12/2004
12/02/2004US20040238976 Apparatus for dispensing a vapour into an air flow
12/02/2004US20040237578 Regrigeration equipment
12/02/2004US20040237572 Air conditioning and ventilating system
12/02/2004US20040237551 Cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler
12/02/2004DE20316486U1 Air exchange unit for ventilating mobile homes and caravans in protecting against robbers using narcotic gases has means to reduce or stop air inflow while maintaining outflow
12/02/2004DE202004009872U1 Air duct, and especially ceiling air duct, for aeration and/or ventilation of rooms has automatically operating regulator for limiting volume flow installed in region of connector and at least partially extends into housing
12/01/2004EP1482253A2 Method and device to air a building
12/01/2004EP1482252A2 Air conditioning and ventilating system
12/01/2004EP1481203A1 A method and a control system for controlled operation of movable members
12/01/2004EP0891520B1 Refrigeration with a fuzzy logic liquid level control
12/01/2004CN2660380Y Remote controller of air conditioner
12/01/2004CN2660379Y Environmental protection balancing, compensating ventilation cabinet
12/01/2004CN2660377Y 液位控制器 Level Controller
12/01/2004CN1551483A Motor drive device and air conditioning device
12/01/2004CN1551475A Power supply system and air conditioning device
12/01/2004CN1550726A Apparatus and method for automatic control of louver blade
12/01/2004CN1550724A Apparatus and method for safety operation of outdoor unit
12/01/2004CN1178034C Method and unit for heating water by air conditioner
12/01/2004CN1178033C Multiway conversion air conditioner and its testing method
12/01/2004CN1178032C Air conditioner
11/2004
11/30/2004US6823680 Remote data acquisition system and method
11/25/2004WO2004102080A1 Ion generator and air conditioner
11/25/2004US20040233766 Function switching method, function switching apparatus, data storage method, data storage apparatus, device, and air conditioner
11/25/2004DE10320829A1 Verfahren zur Steuerung einer Klimaanlage A method for controlling an air conditioner
11/24/2004EP1479982A1 Ventilation system
11/24/2004EP1479981A1 Air handling control method
11/24/2004CN2658635Y Controller of scavenger fan
11/24/2004CN1549992A Improvement for a remote control that can switch between operating modes
11/24/2004CN1548832A Running controlling apparatus and its method for variable frequency air conditioner
11/24/2004CN1177176C Air filtering systemin in air conditioner unit
11/23/2004US6823288 Service system for air conditioner and server system for monitoring center
11/18/2004WO2004099681A1 Method and apparatus for delivering conditioned air using dual plenums
11/18/2004WO2004099680A1 Method and device for preventing mould infection
11/18/2004WO2004099679A2 Method and apparatus for delivering conditioned air using pulse modulation
11/18/2004US20040226711 Air conditioner and outdoor unit therefor
11/18/2004DE202004003811U1 Air conditioning channel volume flow regulator, has a stop that can be moved and fixed to keep reset spring force constant
11/18/2004DE102004021663A1 Umgebungsbedingungsdetektor mit mehreren Sensoren und einer einzelnen Steuereinheit Environmental condition detector with multiple sensors and a single control unit
11/18/2004CA2523492A1 Method and apparatus for delivering conditioned air using dual plenums
11/17/2004EP1404537B1 Method of operating an air conditioning installation
11/17/2004CN1547868A Diagnosis systems, diagnosis method, diagnosis terminal, and diagnosis terminal using method
11/17/2004CN1546917A Humidity control device used for electric fan
11/17/2004CN1546910A 空气调节机 Air conditioner
11/17/2004CN1176333C Ice channel for storing cold and heat exchanger integrated equipment
11/17/2004CN1176329C Wall-hanging air conditioning apparatus
11/17/2004CN1176325C Air conditioner
11/11/2004WO2004097308A1 Apparatus for controlling operation of outdoor unit and its method
11/11/2004WO2004097218A2 Flow control assemblies having integrally formed shape memory alloy actuators
11/11/2004US20040224628 Indoor ventilation system with personalized ventilation device and its method of usage
11/11/2004US20040224627 Fire/smoke damper control system
11/11/2004US20040222884 Ambient condition detector with multipe sensors and single control unit
11/11/2004US20040222767 Inverter system of automotive motor
11/11/2004US20040222307 Programmable thermostat incorporating air quality protection
11/11/2004US20040221593 Method for controlling air conditioner
11/11/2004DE202004010561U1 Control system e.g. for air conditioning device, functions dependent of weather forecast data with system trained to recognize lighting conditions of outside
11/10/2004EP1475585A2 Air conditioner and outdoor unit therefor
11/10/2004EP1475575A1 Air conditioner
11/10/2004EP1309823B1 Method and system for controlling ventilation
11/10/2004CN1175553C Power supply unit and air conditioner with the power supply unit
11/10/2004CN1175226C Air conditioner
11/10/2004CN1175216C 空气调节机 Air conditioner
11/09/2004US6816075 Evidence and property tracking for law enforcement
11/09/2004CA2289237C Method and apparatus for determining a thermal setpoint in a hvac system
11/07/2004CA2466225A1 Ambient condition detector with multiple sensors and single control unit
11/05/2004CA2724270A1 Programmable thermostat incorporating air quality protection
11/04/2004US20040219875 Method of determining static pressure in a ducted air delivery system using a variable speed blower motor
11/04/2004US20040217181 Floating actuator control system and method
11/04/2004US20040217108 Control circuit for kitchen appliances
11/04/2004US20040216484 Refrigerant cycle apparatus
11/04/2004US20040216480 Air conditioner and outdoor unit therefor
11/04/2004DE19983520B4 Sensor zur Regelung von Klimaanlagen Sensor for control of air conditioning
11/04/2004DE10316294A1 Method for open loop/closed loop control of air conditioning equipment for motor vehicle employing mass air flow sensor in integrated sensor system located in inlet pipe to the air conditioning equipment
11/03/2004EP1473609A2 Floating actuator control system and method
11/03/2004EP1473526A2 Air conditioner and outdoor unit therefor
11/03/2004EP1473524A2 Ventilation system
11/03/2004EP1068602B1 Control system for building automation controlled by human physiological signals
11/03/2004CN1543555A Function switching method, function switching apparatus, data storage method, data storage apparatus, device, and air conditioner
11/03/2004CN1542576A Floating actuator control system and method
11/03/2004CN1542390A Air conditioner and outdoor unit therefor
11/03/2004CN1542367A Apparatus for controlling outdoor unit's louver blades and its method
11/03/2004CN1542355A Apparatus for controlling operation of outdoor unit and its method
11/03/2004CN1542354A Display device for photo frame style conditioner
11/03/2004CN1542353A Display device for photo frame style conditioner
11/03/2004CN1542352A Cooling system of ceiling
11/03/2004CN1542346A Switch mounting arrangement for air purifier
11/03/2004CN1542342A Apparatus for controlling outdoor unit's louver blades and its method
11/03/2004CN1542341A Air conditioner and outdoor unit therefor
11/03/2004CN1542340A Apparatus for controlling outdoor unit's louver blades and its method
11/03/2004CN1174197C Remote air conditioner monitoring system
11/03/2004CN1174196C Air conditioner remote monitoring system with master/slave control function
11/03/2004CN1174192C Air conditioner
11/03/2004CN1174191C Air conditioner
10/2004
10/30/2004CA2465348A1 Floating actuator control system and method
10/28/2004WO2004092659A1 Air-conditioning system
10/28/2004US20040213714 For use with Heating, ventilation and air conditioning
10/28/2004US20040211553 Multi-mode damper for an A-shaped heat exchanger
10/28/2004US20040211202 Refrigerating and air-conditioning system
10/27/2004EP1471312A2 Refrigerant leakage warning device using flammable refrigerant
10/27/2004CN2651642Y Operative mechanism assembly
10/27/2004CN1540256A Combined air conditioner
10/27/2004CN1540255A Multi-route air conditioning unit