Patents for F24F 11 - Control or safety systems or apparatus (29,222)
08/2007
08/02/2007US20070178823 Airflow control system
08/02/2007DE102006062082A1 Zuluftvorrichtung und Verfahren zur Regelung der Luftströmungsmenge Incoming air means and method for controlling the air flow rate
08/01/2007EP1287299A4 Air conditioner control system and control method thereof
08/01/2007CN2929793Y Mechanical bimetal temperature controller
08/01/2007CN2929553Y Power saving controller for air conditioner
08/01/2007CN2929552Y Controller for central air conditioning system
08/01/2007CN1329702C Air-conditioning system
08/01/2007CN1329699C Communication control device of air conditioner
08/01/2007CN1329698C Air conditioner, remote controller, and ultrasonic wave generating unit
08/01/2007CN1329697C Air conditioner having multiple outdoor units, and control method thereof
08/01/2007CN1329695C Apparatus and method for safety operation of outdoor unit
08/01/2007CN101010867A Electric motor driving device, and air conditioner using the same
08/01/2007CN101008519A Variable static pressure control method and system for variable air-conditioning system
08/01/2007CN101008518A Heating ventilating and air conditioning hydraulic dynamic regulation method and device based on energy distribution equilibrium
08/01/2007CN101008508A Indoor unit of air conditioner and control method of the same
07/2007
07/26/2007WO2007083890A2 Air conditioner and method for updating control program for air conditioner
07/26/2007WO2007083877A1 Indoor unit of air conditioner
07/26/2007WO2007083282A2 Small duct high velocity damper assembly
07/26/2007US20070173192 Small duct high velocity damper assembly
07/26/2007US20070169927 Heat exchange type ventilator
07/26/2007US20070169490 Air conditioner having pleasant sleep driving mode
07/26/2007DE202007007537U1 Kraftbegrenzung für Antriebe zum fernbetätigten Öffnen und Schließen von beweglichen Teilen Power limit for drives for remotely opening and closing of moving parts
07/26/2007DE102005037423B4 Bedienelement für eine Klimaanlage Control for air conditioning
07/25/2007EP1811242A1 Air conditioner having pleasant sleep driving mode
07/25/2007EP1811241A2 Air conditioner and method for updating control program for air conditioner
07/25/2007EP1811240A2 Indoor unit of air conditioner
07/25/2007EP1811239A2 Method of controlling blowing direction in sleeping operation mode of air conditioner
07/25/2007EP1811238A2 Apparatus and method for controlling sleep mode of airconditioner
07/25/2007EP1811236A2 Refrigeration apparatus with a refrigerant management controller
07/25/2007EP1810710A1 Sleeping state improving system, and sleeping state improving method
07/25/2007CN2926898Y Air-conditioner system with TV-set
07/25/2007CN1328934C Printed circuit board for mounting a quad flat package IC, method of soldering a quad flat package IC, and air conditioning apparatus with such a printed circuit board
07/25/2007CN1328573C Electric power carrier wave type temperature control type central air conditioner fee charger
07/25/2007CN1328554C Atmospheric control within a building
07/25/2007CN1328549C Air conditioner unit and air conditioner mounted with said air conditioner unit
07/25/2007CN1328548C Air conditioner and outdoor unit therefor
07/25/2007CN101004286A Driving control method for sleeping mode of air conditioner
07/25/2007CN101004285A Air conditioner
07/25/2007CN101004284A Control method of an operating an air-conditioner
07/25/2007CN101004283A Apparatus and method for controlling sleep mode of airconditioner
07/25/2007CN101004276A Indoor unit of air conditioner
07/24/2007US7248942 Airflow detection system having an airflow indicating device
07/24/2007US7246753 Slop predictive control and digital pid control for a variable temperature control system
07/20/2007CA2572670A1 Method and apparatus for measurement of ac voltages in an hvac system
07/20/2007CA2572667A1 Methods for detecting and responding to freezing coils in hvac systems
07/19/2007WO2007081021A1 Air conditioner
07/19/2007WO2007080162A2 Cooling and ventilation device
07/19/2007US20070167127 Ventilation air distribution box
07/19/2007CA2646393A1 Cooling and ventilation device
07/19/2007CA2574566A1 Control system and method for heating and cooling devices
07/18/2007EP1807765A2 Self diagnosing hvac zone configuration
07/18/2007EP1807660A2 System and method for zone heating and cooling
07/18/2007CN2924381Y Structure-improved air conditioning equipment
07/18/2007CN2924380Y Air conditioner power board fixing device
07/18/2007CN2924379Y Central air conditioning cooling-energy distributing meter
07/18/2007CN1327168C Indoor unit for air conditioner
07/18/2007CN101002058A Floor mounted air conditioner
07/18/2007CN101000189A Method and a control unit for starting a compressor
07/18/2007CN101000172A Air conditioner and method of controlling the same
07/18/2007CN101000171A Air-conditioning energy-saving monitoring system of base station
07/18/2007CN101000170A Air-conditioning intermediate controller
07/18/2007CN101000169A Discharged air flow controller of side discharging type air conditioner and method thereof
07/18/2007CN101000051A Torque control device of compressor and method thereof
07/17/2007US7243857 Grain aeration systems and techniques
07/17/2007US7243503 Method for controlling operation of air conditioner
07/12/2007WO2006090546A3 Input device for a computer and environmental control system using the same
07/12/2007DE102006001146A1 Kombigerät mit einem Bildschirm Combined device with a screen
07/12/2007DE102006001031A1 Ventilator for use in window pane, has sensors provided on inside and outside of ventilator, where ventilator is controlled by program, which computes whether relative air humidity in room increases or decreases through air
07/11/2007EP1806543A1 Environment management device, environment management system, environment management method, and environment management program
07/11/2007EP1806159A1 Environment adjustment system, environment adjustment method, air conditioner, and remote controller
07/11/2007CN2921679Y Central air conditioner pressure low limit protection controller
07/11/2007CN2921668Y Fresh air air conditioner for machine room use
07/11/2007CN1997442A Water distribution system for an evaporative cooler
07/11/2007CN1996179A Operation table backup device of air conditioner
07/11/2007CN1995875A Variable-capacity air conditioner
07/11/2007CN1995847A Energy efficient capacity control for an air conditioning system
07/11/2007CN1995846A Multiple linking type air conditioner discharge pump control device and method
07/11/2007CN1995845A Suction control device of multiple air conditioner and its method
07/11/2007CN1995842A Air conditioner
07/11/2007CN1995841A Air conditioner
07/11/2007CN1995840A Air conditioner
07/11/2007CN1325851C Industrial factory building safety energy-saving mixed ventilating control system
07/11/2007CN1325850C Air conditioner
07/11/2007CN1325849C Air conditioner with constant air outlet temperature and control method therefor
07/11/2007CN1325848C Air conditioner
07/11/2007CN1325845C Split-type air-conditioner
07/11/2007CA2573669A1 Control system for roof vent fan assembly
07/11/2007CA2532629A1 Ventilation device for dehumidification
07/10/2007US7243004 Self-configuring controls for heating, ventilating and air conditioning systems
07/10/2007US7241218 Fire/smoke damper control system
07/10/2007US7241217 Method and apparatus for delivering conditioned air using pulse modulation
07/06/2007CA2567264A1 Hvac system analysis tool
07/05/2007WO2007075168A1 Building pressurization control to minimize stack effect
07/05/2007WO2007075161A1 Building pressure management to adjust the stack effect in a vertical shaft
07/05/2007WO2007075046A1 Apparatus and method for controlling fan motor of air conditioner
07/05/2007WO2007073588A2 An automated system for controlling the parameters involved in the preparation of a dry sauna bath
07/05/2007US20070156373 Equipment diagnosis device, refrigerating cycle apparatus, fluid circuit diagnosis method, equipment monitoring system, and refrigerating cycle monitoring system
07/05/2007US20070156264 Smart Process Modules and Objects in Process Plants
07/05/2007DE10038799B4 Elektrisches Heizungssystem Electric heating system
07/04/2007EP1804007A1 Air conditioner integrated management system and control method of the same