| Patents for 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) |
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| 10/31/2001 | DE10118740A1 Dehydrator unit comprises dryer unit with drying agent, hot air pump cycle, hot-water supply system and heat pump cycle |
| 10/31/2001 | CN2457491Y Air cleaning device |
| 10/31/2001 | CN2457490Y Air purifier |
| 10/31/2001 | CN2457489Y Round section combined air conditioner case |
| 10/31/2001 | CN1319749A 空调机 Air conditioners |
| 10/31/2001 | CN1319747A Method for use of crystallized essence box in filter net of air conditioner |
| 10/31/2001 | CN1319746A Multi-purpose and all-purpose health care air conditioner |
| 10/30/2001 | US6308525 Dehumidification apparatus |
| 10/25/2001 | WO2001079771A1 Solar air conditioner |
| 10/25/2001 | WO2001079763A1 A method for heat and humidity exchange between two air streams and apparatus therefor |
| 10/25/2001 | CA2370492A1 A method for heat and humidity exchange between two air streams and apparatus therefor |
| 10/24/2001 | EP1148303A2 Method and device for local heating with regenerative heat recovery |
| 10/24/2001 | EP1147345A1 Device for diffusing sterile air |
| 10/24/2001 | EP1146841A1 Method and device for ventilating a so called clean room |
| 10/24/2001 | CN2456085Y Air freshening apparatus |
| 10/24/2001 | CN2456084Y High performance purifier for purification room |
| 10/24/2001 | CN2456083Y Automatic moisture for convection radiator |
| 10/24/2001 | CN2456082Y Multifunctional assembled air conditioner |
| 10/24/2001 | CN2456081Y Steel coiled pipe for wall fan |
| 10/24/2001 | CN1319171A Air conditioner with humidifying function |
| 10/23/2001 | US6306189 Clean room |
| 10/18/2001 | WO2001077589A1 Local exhausting and ventilating methods, and local exhausting device and local ventilating system |
| 10/18/2001 | US20010030036 Integrated heat recovery ventilator-HEPA filter |
| 10/17/2001 | EP1146293A2 Assembly |
| 10/17/2001 | EP1146292A1 Air generating device having controlled temperature in particular for livestock breeding |
| 10/17/2001 | EP1144918A1 Enhanced economizer controller |
| 10/17/2001 | CN2454703Y Small oxygen bar air conditioner |
| 10/17/2001 | CN2454702Y Air conditioner to provide oxygen |
| 10/17/2001 | CN2454701Y Separate type air conditioner |
| 10/17/2001 | CN2454700Y Cold-hot air regulator |
| 10/17/2001 | CN2454014Y 空气过滤器 Air filter |
| 10/17/2001 | CN1318144A Method and device for protecting persons and/or products from air-borne particles |
| 10/17/2001 | CN1317671A Combined equipment of oxygen-enriching machine, body worming appliance, heating moistener and water heater |
| 10/17/2001 | CN1317670A Disinfecting and cleaning method and equipment by cooperation of cold plasma body with special air cleaning layer |
| 10/16/2001 | US6301915 Dehumidification apparatus |
| 10/16/2001 | US6301907 Refrigeration system for cooling chips in test |
| 10/10/2001 | EP1143047A1 Wafer, epitaxial filter, and method of manufacture thereof |
| 10/10/2001 | EP1140325A1 Gas dryer |
| 10/10/2001 | EP1140324A1 Gas dryer |
| 10/10/2001 | EP0843781B1 A process and installation for cooling air |
| 10/10/2001 | CN2453294Y Static dust remover of air conditioner indoor unit |
| 10/10/2001 | CN2453293Y Centrifugal ventilation fan |
| 10/10/2001 | CN2453292Y External placed ozone generator of central air conditioning and purifying system |
| 10/10/2001 | CN2453291Y Domestic air purifying device |
| 10/10/2001 | CN2453290Y Air conditioner with water heater |
| 10/10/2001 | CN2453289Y Wet membrane moisturizing type indoor unit of split wall air conditioner |
| 10/10/2001 | CN1316626A Oxygen-supplying air conditioner |
| 10/10/2001 | CN1316625A Direct evaporation and hot water type central air conditioner |
| 10/09/2001 | US6299667 Dividing exhaust volume flow into separate partial volume flows, routing one flow as closed-loop recirculating volume flow after dust removal, exhausting second flow as exhaust volume flow after dust removal into surroundings |
| 10/09/2001 | US6298677 Reversible heat pump system |
| 10/04/2001 | WO2001073356A1 Biostatic filter |
| 10/04/2001 | WO2001073355A1 Chemical upgrading of filters |
| 10/04/2001 | WO2001072428A1 Air cleaner |
| 10/04/2001 | US20010026110 Rotor and sealing device for rotary adsorber |
| 10/04/2001 | EP1138368A2 Rotor and sealing device for rotary adsorber |
| 10/04/2001 | DE19955468A1 Room air biofilter decorative fountain plant arrangement comprises a biological room air filter device having a plant/filter filling combined with a water toy decorative fountain |
| 10/04/2001 | DE19823276A1 Room air filter comprising a plant/filter outer container/inner vessel having a bottle-like base with a ventilator, a tube in the container, and gaps in the ventilator for removing laden air/room air |
| 10/04/2001 | DE10014759A1 Ceiling unit for clean rooms has a filter unit in the air channel and an acoustic damper between it and the clean room to improve working conditions |
| 10/04/2001 | CA2404497A1 Chemical upgrading of filters |
| 10/03/2001 | CN2451940Y Air freshening device |
| 10/03/2001 | CN2451939Y Window type air ventilator |
| 10/03/2001 | CN2451938Y Humidifying cabinet type air conditioner |
| 10/03/2001 | CN1315635A Air purifier with electronic dust collection |
| 10/03/2001 | CN1315634A Split-type cold and hot water supply set |
| 10/03/2001 | CN1072348C Air conditioning system in which multiple of indoor units are connected with one outdoor unit |
| 10/03/2001 | CN1072026C Water-filtering type air cleaning energy-saving device |
| 10/02/2001 | US6296823 Method and installation for eliminating gaseous organic substances in the air |
| 10/02/2001 | US6296692 Air purifier |
| 10/02/2001 | US6296193 Controller for operating a dual duct variable air volume terminal unit of an environmental control system |
| 10/02/2001 | US6295823 Apparatus and method for controlling temperature and humidity of a conditioned space |
| 09/27/2001 | WO2001071261A1 Airflow controlling valve device |
| 09/27/2001 | WO2001071260A1 Ventilating dehumidifying system |
| 09/27/2001 | WO2001070398A1 Cabinets for handling toxic or sterile materials |
| 09/27/2001 | US20010023593 Air conditioner and method for controlling air conditioner |
| 09/27/2001 | DE10014485A1 Air purification apparatus comprising an ionizing and ozonizing unit includes a downstream structure comprising an array of small thin-walled air channels |
| 09/27/2001 | CA2403734A1 Cabinets for handling toxic or sterile materials |
| 09/26/2001 | EP1136760A1 Heating and air conditioning installation comprising a box with a radiant surface |
| 09/26/2001 | EP1135655A1 Method and device for introduction of air into a processing chamber |
| 09/26/2001 | CN2450577Y Air warming fan with humidifier |
| 09/25/2001 | US6293982 Air filter, local facility, and clean room |
| 09/25/2001 | US6293119 Enhanced economizer function in air conditioner employing multiple water-cooled condensers |
| 09/20/2001 | WO2001069140A1 Heat exchanger having high moisture transfer capability in high relative humidity air |
| 09/20/2001 | WO2001068223A1 Method and device for utilising the waste heat that has accumulated during the supply of forced draught/compressed air to a printing press |
| 09/20/2001 | US20010023172 Nail technician ventilation system |
| 09/19/2001 | EP1134506A1 Working cabin for natural stones with a controlled atmosphere |
| 09/19/2001 | CN2449116Y Split ground air conditioner with multiple air inlets |
| 09/19/2001 | CN1071440C 空调器 Air Conditioner |
| 09/18/2001 | US6290758 Equipment housing with humidity pump |
| 09/18/2001 | US6290741 Auxiliary device for filter exchange in clean room |
| 09/18/2001 | US6289974 Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger |
| 09/13/2001 | WO2001067003A1 Ventilating dehumidifying system using a wheel for both heat recovery and dehumidification |
| 09/13/2001 | WO2001067002A1 Heat recovery ventilator with make-up air capability |
| 09/12/2001 | EP1132690A1 Device for tempering and/or ventilating a room |
| 09/12/2001 | EP1131584A1 Air handling system |
| 09/12/2001 | EP1131516A1 Space structure and a method for presenting therein especially the cold season |
| 09/12/2001 | EP1131145A1 A method of air drying |
| 09/12/2001 | EP1009961A4 High-efficiency air-conditioning system with high-volume air distribution |
| 09/12/2001 | CN2447672Y Air-purifying humidifier |
| 09/12/2001 | CN2447671Y Ultraviolet air sterilizer for air conditioner set |
| 09/12/2001 | CN2447670Y Air cleaner |