Patents
Patents for F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281)
10/1992
10/06/1992US5152154 Fan coil unit
10/01/1992WO1992016799A1 Personal environment system
09/1992
09/30/1992WO1992017742A1 Integrated air exchanger
09/30/1992CA2107220A1 Integrated air exchanger
09/22/1992US5148683 Device for introducing cold air into a room
09/20/1992CA2038563A1 Personal environment system
09/16/1992CN2116168U Simplified air conditioner
09/16/1992CN1064541A Automatic controlling method for separated air conditioner
09/09/1992CN2115491U Remote blast hose coupling face plate for air conditioner
09/09/1992CN1064346A Method for universal air purifying and its equipment
09/08/1992US5144812 Outdoor fan control for variable speed heat pump
09/06/1992CA2037570A1 Water cooling type movable air-conditioner for indoor application
09/02/1992EP0501473A2 Air conditioning system
09/02/1992CN2114783U Ceiling hinging air londitioner
08/1992
08/27/1992DE4205735A1 Air conditioner automatic control method - using external temp. sensor to measure temp. at known time intervals and evaluating weather conditions from values according to reference tables
08/26/1992CN2114110U Room smoke-cleaning unit
08/26/1992CN1063932A Control apparatus for air conditioner
08/25/1992US5140830 Self-contained indoor air conditioning system
08/20/1992WO1992014101A1 Conditioning device
08/12/1992EP0498645A2 A control apparatus for an air conditioner
08/12/1992EP0497774A1 A method of and an arrangement for cooling a building.
08/05/1992CN2112111U Multifuncitonal cold and hot fan
07/1992
07/29/1992CN2111485U Domestic combined air purifying unit
07/23/1992DE4100436A1 Radial radiator for motor vehicle - has central radial fan and annular heat exchanger planes
07/22/1992CN2110819U Air-conditioner integrated by elastically jointing indoor body and outdoor body
07/21/1992US5133042 Air treatment apparatus utilizing intercangeable cartidges
07/21/1992US5131560 Fan coil unit
07/21/1992US5131455 Low power electrical fan motor and heater thermal protection circuit for air conditioner
07/21/1992US5131238 Air conditioning apparatus
07/14/1992US5129233 Automatic operation control system for air conditioner
07/08/1992CN2109522U Air-conditioner for bed
07/07/1992US5127878 Mixing box
07/01/1992EP0492810A2 Dehumidification unit
06/1992
06/30/1992US5125239 Self-contained air conditioner
06/30/1992CA1304225C Apparatus for conditioning the air in a room
06/24/1992EP0491373A2 Method of, and device for reducing noises generated at an indoor unit of a separate type room air conditioner package
06/24/1992EP0491092A1 Cooling apparatus
06/24/1992CN2108246U Water-cooled air condictioner
06/17/1992EP0490331A2 Air refrigeration unit
06/16/1992US5121788 Self contained heat exchange apparatus
06/16/1992US5121613 Compact modular refrigerant coil apparatus and associated manufacturing methods
06/16/1992CA1303604C Independent heat exchange unit between primary and secondary fluids, namely air for room ventilating and air conditionning
06/10/1992CN2106983U Power-saving non-compression domestic air conditioner
06/10/1992CN2106982U Vacuum evaporating hot-tube air conditioner
06/03/1992EP0488909A1 Method for controlling the condition of a gas and device therefor
06/03/1992CN2106318U Semi-conductor cold and hot air conditioner for lift
06/02/1992US5118261 Air conditioning method and apparatus
06/02/1992US5117656 Outdoor unit for a central system for conditioning air, assembly for use with a housing of such unit, and method of assembling a blower motor to a cover for such unit
06/02/1992US5117653 Air exhaust and water drain apparatus for air conditioner
06/02/1992US5117652 Air conditioner
06/02/1992US5117651 Dehumidifier
06/02/1992US5117644 Condenser coil cooling apparatus
05/1992
05/28/1992CA2054800A1 Process for controlling gas conditioning and gas conditioning device
05/27/1992EP0487223A2 Evaporative cooler
05/27/1992CN2105639U Energy-saving efficiency-increasing water heater for air conditioner
05/20/1992CN1061276A Separated deep freezer air conditioner
05/19/1992US5113667 Fan coil unit
05/19/1992US5113665 Control device for air conditioner
05/12/1992US5112024 Modular room air conditioner and method for making same
05/06/1992EP0483977A1 Air conditioner
05/06/1992CN2103762U Practical auxiliary controller for air-conditioner
04/1992
04/28/1992US5107687 Air conditioning system
04/28/1992CA1299396C Gear synchronizer for power transmission
04/21/1992US5105630 Air conditioning system containing a plastic drain pan
04/21/1992US5105629 Heat pump system
04/16/1992WO1990005879A1 Spot air conditioner
04/08/1992CN2101191U Automatic dust-removing energy-saving air conditioner
04/01/1992EP0477612A2 Air cooler
04/01/1992CN2100576U Power-saving air conditioner of refrigerator
03/1992
03/31/1992US5099652 Portable type air conditioning apparatus
03/25/1992CN2099945U Automatic temp. regulating device make up of refrigerator and mosquito net
03/25/1992CN2099933U Spraying water cooling additional device for window type air conditioner
03/24/1992US5097678 Ventilating protective cover for top-discharge air conditioners
03/24/1992US5097672 Spot air-conditioner
03/22/1992CA2048251A1 Method of compressor current control for variable speed heat pumps
03/18/1992CN2099272U Water power air conditioner
03/17/1992US5095716 Air conditioning apparatus
03/11/1992CN2098645U Energy-saving air conditioner
03/10/1992US5094586 Air conditioner employing cross-flow fan
03/10/1992US5094089 Driving system for dual tangential blowers in an air conditioner
03/03/1992US5092396 Air-conditioning system
02/1992
02/19/1992EP0471039A1 Air-conditioning unit for motor vehicles, in particular omnibuses.
02/19/1992CN2096715U Indirect evaporating colling type air conditioner
02/18/1992US5088295 Air conditioner with dehumidification mode
02/12/1992CN2096023U Powel saving device for air conditioner
02/11/1992US5086626 Air conditioner with function for temperature control of radiant heat exchanger
02/06/1992WO1992001892A1 Heating and cooling system for air space in a building
02/05/1992EP0469563A2 Air conditioner
02/04/1992US5085057 Dual side discharge room air conditioner with foamed insulation air passage walls
01/1992
01/29/1992EP0468576A1 Transferable air conditioner with indirect condensation
01/29/1992CN2094703U Air conditioner
01/29/1992CN1058265A Air cooling and power saving air conditioner
01/21/1992US5081849 Assembly method and construction for a room air conditioner
01/15/1992EP0466431A1 Air conditioner controller
01/15/1992CN2093335U Multifunctional air cooled coil type air conditioner
01/14/1992US5079934 Evaporative cooler
01/14/1992CA1294169C Clean room module
01/09/1992DE4021281A1 Dehumidifier with working fluid circuit - consists of compact arrangement of evaporator and compressor together with fan and control unit
01/08/1992EP0464228A1 Nozzle box
01/08/1992CN2092331U Pendent lamp type air clarifier