F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening

More topics under "F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening" (151,787)
F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281)
F24F 11 - Control or safety systems or apparatus (29,222)
F24F 12 - Use of energy recovery systems in air conditioning, ventilation or screening (4,852)
F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954)
F24F 3 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (19,462)
F24F 5 - Air-conditioning systems or apparatus not covered by group or (15,774)
F24F 6 - Air-humidification (7,159)
F24F 7 - Ventilation (13,941)
F24F 9 - Use of air currents for screening, e.g. air curtain (1,142)

Patents for F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening (281)
09/2005
09/28/2005	CN2729570Y Cooled water machine set with full heat recovery
09/22/2005	WO2005088204A1 Exhaust air damper
09/21/2005	CN1220003C Heat-exchange ventilating system
09/20/2005	US6946103 Air purifier with electrode assembly insertion lock
09/14/2005	CN2725762Y Integrated dehumidifier
08/2005
08/03/2005	CN2715029Y Full heat recovery air conditioning unit
07/2005
07/06/2005	CN2708148Y Air conditioner
06/2005
06/30/2005	US20050141216 Modular service unit
06/29/2005	CN2706612Y Back ward fixer for scavenger fan
06/29/2005	CN1633575A Dehumidifier/air-conditioning system
06/29/2005	CN1633574A Built-in type outdoor unit for air conditioner
05/2005
05/26/2005	WO2005019737A3 Multizone air-conditioning system with a single frequency compressor
05/26/2005	US20050109052 Systems and methods for conditioning air and transferring heat and mass between airflows
05/25/2005	CN2702207Y Motor casing and fan assembly of kitchen smoke exhaust ventilator
05/25/2005	CN2702206Y Fan used for smoke exhaust ventilator
05/25/2005	CN2702205Y Motor casing and fan assembly of kitchen smoke exhaust ventilator
05/12/2005	WO2005043045A2 Suspended ceiling fan
05/06/2005	WO2005040689A2 Window type air conditioner
05/06/2005	WO2005040688A2 Window type air conditioner
05/06/2005	WO2005040687A2 Window type air conditioner
05/06/2005	WO2005040686A2 Window type air conditioner
05/06/2005	WO2005040685A2 Window type air conditioner
05/05/2005	US20050092888 Suspended ceiling fan
05/04/2005	CN1612993A Modular service unit
04/2005
04/14/2005	WO2005033585A2 Systems and methods for conditoning air and transferring heat and mass between airflows
03/2005
03/31/2005	WO2005028964A2 Universal bracket and method for transporting an assembled conduit
03/10/2005	WO2004076936A3 Built-in type outdoor unit for air conditioner
03/03/2005	WO2005019737A2 Multizone air-conditioning system with a single frequency compressor
02/2005
02/17/2005	WO2004104485A3 Methods and apparatus for controlling airflow in a fiber extrusion system
01/2005
01/13/2005	WO2004079269A3 Ambient pressure fuel cell system employing partial air humidification
01/13/2005	US20050008728 Methods and apparatus for controlling airflow in a fiber extrusion system
01/12/2005	CN2670809Y Seawater heat exchanging master of air conditioner
01/12/2005	CN1184445C Operation control method of air conditioner and air conditioner
12/2004
12/22/2004	CN1181296C Personal electric air feeder-regulator
12/22/2004	CN1181292C Air conditioner
12/02/2004	WO2004104485A2 Methods and apparatus for controlling airflow in a fiber extrusion system
12/02/2004	US20040237559 Built-in type outdoor unit for air conditioner
11/2004
11/25/2004	US20040234829 Ambient pressure fuel cell system employing partial air humidification
11/03/2004	CN2653356Y 室内空气消毒杀菌装置 Indoor air sterilization device
10/2004
10/27/2004	CN1173141C Multiple-type air conditioner for combined use of cooler and heater
10/13/2004	CN1171047C 空调机 Air conditioners
09/2004
09/29/2004	EP1461566A1 Modular service unit
09/16/2004	WO2004079269A2 Ambient pressure fuel cell system employing partial air humidification
09/16/2004	CA2518103A1 Ambient pressure fuel cell system employing partial air humidification
09/10/2004	WO2004076936A2 Built-in type outdoor unit for air conditioner
08/2004
08/11/2004	CN1161566C Multiway type air conditioner
07/2004
07/28/2004	CN1515841A Running control method for air conditioner, and air conditioner
07/15/2004	WO2003088731A3 Built-in type outdoor unit for air conditioner
06/2004
06/23/2004	CN1154809C 空调机 Air conditioners
06/17/2004	US20040112077 Dehumidifier/air-conditioning system
06/09/2004	EP1117965B1 Reactive silencer for industrial air channels and its use
06/02/2004	CN1152214C Multitype air conditioner with multi by-pass pipes and method of controlling dose of by-pass refrigerant
05/2004
05/12/2004	CN2615548Y Multi-function humidity exhaust machine
05/12/2004	CN1495392A Pipeline fan and noise reduction method
03/2004
03/17/2004	CN1142396C Indoor device of air conditioner
02/2004
02/04/2004	CN1137354C Indoor air conditioner with inlet and outlet closing door and operation method
12/2003
12/17/2003	CN2592694Y Room with cloth-drying apparatus
12/17/2003	CN1131394C Air conditioning system
12/10/2003	CN1130525C Fixing device for indoor machine of air conditioner
11/2003
11/26/2003	EP1364168A1 Dehumidifier/air-conditioning system
11/26/2003	CN1128957C Controlling method for frequency-variable air conditioner
11/26/2003	CN1128954C Method of dry operation of air conditioner
11/11/2003	US6645429 Sterilization system and method for food packaging
11/05/2003	CN1126920C Multi-layer air conditioner
10/2003
10/30/2003	WO2003088731A2 Built-in type outdoor unit for air conditioner
10/22/2003	CN1125283C Operation control method for air conditioning system
10/08/2003	CN1123740C Method for setting temp in air conditioner
09/2003
09/24/2003	CN1122156C Method for controlling electric control expansion valve of composite air conditioner
09/10/2003	CN1120963C Method of preventing air conditioner from overheat
08/2003
08/06/2003	CN1117250C Control device for air conditioner and control method thereof
07/2003
07/23/2003	CN1431433A Operation control method of air conditioner and air conditioner
07/23/2003	CN1115526C Method of controlling operation of air conditioner based on selected operation mode and function
07/16/2003	CN1114803C Filter of air conditioner and device for mounting the same
07/10/2003	WO2003056240A1 Modular service unit
05/2003
05/28/2003	CN1109860C Apparatus and method for control of discharge current of air conditioner
03/2003
03/11/2003	US6530452 Reactive silencer for industrial air channels and its use
12/2002
12/18/2002	CN1385650A 空调机 Air conditioners
09/2002
09/18/2002	CN1091238C Dofrosting method for heat pump type air conditioner
09/11/2002	CN2510150Y Nanometer optical catalyzing air purifying apparatus
08/2002
08/29/2002	WO2002066901A1 Dehumidifier/air-conditioning system
08/20/2002	US6434957 Operation control method for air conditioning system and air conditioning system
07/2002
07/17/2002	CN2500945Y Outdoor unit for split-air conditioner
07/03/2002	CN1356506A Heat-exchange ventilating system
07/03/2002	CN1356504A Personal electric air feeder-regulator
08/2001
08/29/2001	CN1310793A Combined electric fan and radiation heater
07/2001
07/25/2001	EP1117965A1 Reactive silencer for industrial air channels and its use
07/18/2001	EP1116664A1 Sterilization system and method for food packaging
05/2001
05/30/2001	CN1297521A Operation control method for air conditioning system and air conditioning system
05/16/2001	CN1295219A Indoor device of air conditioner
04/2001
04/18/2001	CN1291705A Method of controlling operation of air conditioner based on selected operation mode and function
03/2001
03/21/2001	CN1288134A Method for controlling electric control expansion valve of composite air conditioner
03/14/2001	CN1287255A Fixing device for indoor machine of air conditioner
03/01/2001	WO2000058669A3 Combined electric fan and radiation heater
02/2001
02/07/2001	EP1074797A1 Operation control method for air conditioning system and air conditioning system
02/07/2001	CN1282999A Control device and control method of rotating speed of air conditioner fan motor
02/07/2001	CN1282857A Indoor unit of split-type air conditioner
01/2001
01/24/2001	CN1281129A Multitype air conditioner with multi by-pass pipes and method of controlling dose of by-pass refrigerant
01/03/2001	EP1065449A1 Ventilation unit
01/03/2001	CN1278591A Controlling method for frequency-variable air-conditioner
12/2000
12/06/2000	CN1275699A Device and method for controlling air conditioner

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