Patents for F24F 11 - Control or safety systems or apparatus (29,222)
04/2009
04/15/2009EP2048449A2 Air conditioning system, in particular for ships
04/15/2009EP2047180A1 Method for controlling start-up operation of air conditioner
04/15/2009EP2047179A2 Humidifeir with controlled heated scent mechanism
04/15/2009CN201222185Y Time type control fare register for central air conditioner
04/15/2009CN201222048Y On-line detector for air conditioner active oxygen air-cleaning system
04/15/2009CN201221828Y Air conditioner fault alarming circuit
04/15/2009CN201221827Y Automobile air conditioner control system
04/15/2009CN201221826Y Distributed temperature/humidity independent control device
04/15/2009CN201221817Y Floor cooling and warming air conditioner system with fresh wind replacement apparatus
04/15/2009CN101410675A Control device and control method for multi-room air conditioner
04/15/2009CN101408333A Intelligent control system of automobile air conditioner
04/15/2009CN101408332A Regulation and control management system of air conditioner equipment
04/14/2009US7516622 Method and apparatus for energy recovery in an environmental control system
04/14/2009CA2535305C Infrared air heater
04/14/2009CA2421129C Method of controlling or regulating the current in a direct current machine for a fan
04/14/2009CA2421053C Direct current machine with a controllable arrangement for limiting current
04/09/2009WO2009044855A1 Air-conditioning facility, radiation air-conditioning system, and radiation air-conditioning system control method
04/09/2009WO2009044772A1 Air conditioner
04/09/2009WO2009044267A1 Improved airflow regulator
04/09/2009WO2009043179A1 Night sky cooling system
04/09/2009US20090090125 Air-conditioner, method of controlling air direction of air-conditioner, and method of controlling actuator
04/09/2009CA2701426A1 Improved airflow regulator
04/08/2009EP2045542A1 Cross-flow heat exchanger and method for operation thereof
04/08/2009EP2045541A1 Control device for air conditioner
04/08/2009EP2045540A1 Air-conditioner, method of controlling air direction of air-conditioner, and method of controlling actuator
04/08/2009EP2045538A2 Indoor unit of air conditioner
04/08/2009EP1685351B8 Control method and apparatus for an air conditioner using occupant feedback
04/08/2009CN201218910Y Air conditioner controller with auxiliary control chip using solar battery, and air conditioning system thereof
04/08/2009CN201218587Y Remote monitoring apparatus for condensation water leakage of central air-conditioner
04/08/2009CN201218586Y Anti-theft equipment for air conditioner outdoor units
04/08/2009CN201218585Y Centrifugal central air-conditioner energy-saving control system
04/08/2009CN201217375Y Control mechanism of air conditioner for automobile
04/08/2009CN101405544A Electric device and communication function normality judging method in the electric device
04/08/2009CN101403902A Real-time monitoring system for air quality in vehicle based on remote control technology
04/08/2009CN101403527A Indoor automatic temperature control system by using rainwater
04/08/2009CN101403526A Improved electricity-saving method for temperature-controlling air conditioner of unattended machine room or base station
04/08/2009CN101403525A Control method of air-conditioner
04/08/2009CN101403524A Air conditioner control system
04/08/2009CN101403523A Control device for air conditioner
04/08/2009CN101403519A Intelligent cooling/warming air conditioning system
04/08/2009CN101403517A 空调系统 Air conditioning systems
04/08/2009CN101403513A Indoor unit of air conditioner
04/08/2009CN101403512A Air-conditioner, method of controlling air direction of air-conditioner, and method of controlling actuator
04/08/2009CN100476311C Temperature and humidity individual control air conditioner system
04/08/2009CN100476310C Method of classified rule-based fault detection and diagnosis in air-conditioning system
04/08/2009CN100476305C Air conditioner and method of controlling the same
04/08/2009CN100476304C Air-conditioner indoor set
04/07/2009CA2356288C Variable-air-volume diffuser, actuator assembly and method
04/07/2009CA2181034C Programmable remote control systems for electrical apparatuses
04/02/2009WO2009041450A1 Freezer
04/02/2009WO2009041320A1 Air conditioner
04/02/2009WO2009041151A1 Inverter system for on-vehicle air conditioner
04/02/2009WO2009041075A1 Compressor operation control device and air conditioner using the same
04/02/2009WO2009041039A1 Device monitor and remote monitoring system
04/02/2009WO2009040889A1 Air conditioner
04/02/2009US20090088067 Trickle vent
04/02/2009US20090084861 System for Maintaining Humidity In Existing Air Conditioning and Heating Units
04/01/2009EP2042819A2 Air conditioning system controlling the communication circuit between indoor and outdoor unit
04/01/2009EP2042818A2 Air conditioner system with a plurality of communication lines between indoor unit and outdoor unit and switching means
04/01/2009EP2042817A1 Air conditioning control device
04/01/2009EP2042816A1 Air conditioning system
04/01/2009EP2042815A2 Outdoor unit and air conditioning system using the same
04/01/2009EP1859205B1 Filter assembly
04/01/2009CN201215370Y Control system of humidifier and humidifier using the control system
04/01/2009CN201215369Y Self control apparatus for energy-conserving ecological type intelligent evaporative cooling combined air-conditioner unit
04/01/2009CN201215365Y Equipment room ventilating energy saving apparatuses using phase change materials
04/01/2009CN101400950A Unit for preventing unpermitted air conditioner use, air conditioner controller, air-conditioner, and air conditioner control system with the unit, and unpermitted-use prevention program
04/01/2009CN101398682A Split type or integral air conditioner cluster network centralization of management control device and method
04/01/2009CN101398214A Communication control method of air conditioning system, air conditioning system and outdoor unit
04/01/2009CN101398213A Humidity control method of cool wind fan
04/01/2009CN101398212A Temperature compensation method for indoor set of commercial air-conditioner
04/01/2009CN101398211A Equipment room energy-conserving control method
04/01/2009CN101398206A Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof
04/01/2009CN101398204A Air conditioning system and outdoor unit
04/01/2009CN101398203A Air conditioning system and indoor unit
04/01/2009CN100473916C Air conditioner control method and control device using the same
04/01/2009CN100473915C Multiple air conditioner system and operation and control method thereof
04/01/2009CN100473913C 空调系统 Air-conditioning system
03/2009
03/31/2009US7512450 Method and apparatus for generating a building system model
03/31/2009US7509999 Arrangement and method for removing heat from a component which is to be cooled
03/31/2009US7509816 Air conditioner
03/26/2009WO2009038534A1 Device and method to dehumidify and to pressurize spaces to pressure below atmospheric pressure
03/26/2009WO2009037759A1 Refrigeration air-conditioning apparatus
03/26/2009WO2009036550A1 A method of operating a temperature management device
03/26/2009US20090078783 Secondary heating and cooling system
03/26/2009US20090077991 Outdoor unit and air conditioning system using the same
03/26/2009US20090077990 Indoor unit and air conditioning system using the same
03/26/2009US20090077989 Outdoor unit and air conditioning system using the same
03/25/2009EP2040010A1 Transmission apparatus for air conditioning apparatus
03/25/2009EP2040009A1 Air conditioning system
03/25/2009EP2038585A2 Conveying temperature information in a controlled variable speed heating, ventilation, and air conditioning (hvac) system
03/25/2009EP1334326A4 Computer room air flow method and apparatus
03/25/2009CN201212720Y Apparatus for controlling central air-conditioning end to supply backwater temperature difference
03/25/2009CN201212716Y Air conditioner
03/25/2009CN101395435A Refrigerating apparatus
03/25/2009CN101395430A Outdoor equipment for load driving apparatus and air conditioner, and load driving method
03/25/2009CN101395429A Air conditioner and address setting method in air conditioner
03/25/2009CN101393426A Energy control method for modularization helical lobe compressor unit
03/25/2009CN101392944A Automatic drain system of dehumidifier and control method thereof
03/25/2009CN101392942A Air-conditioning device