Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › 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
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)
12/2003
12/31/2003CN2596254Y Humidifier of air conditioning system
12/31/2003CN2596253Y Adsorptive freeze drying machine
12/31/2003CN2596252Y New air conditioner
12/31/2003CN2596251Y Split air conditioner indoor machine
12/31/2003CN2596250Y Split insert type air conditioner indoor machine
12/31/2003CN2596249Y High efficiency energy saving split air conditioner outdoor machine
12/31/2003CN2595438Y Split air purifier
12/31/2003CN1464237A Closed-type external ice thawing air-conditioning apparatus
12/31/2003CN1464233A Hospital clean operation department purification air-conditioning power-saving technology and system thereof
12/31/2003CN1464232A Split type air-conditioner
12/31/2003CN1133046C Bipolar heat pump type air conditioner
12/30/2003US6668563 Air treatment system for airplanes
12/30/2003CA2153204C Air filtering apparatus
12/30/2003CA2150538C Portable room air purifier
12/30/2003CA2149676C Deodorizing system
12/25/2003US20030235635 Ventilation and cooling in selective deposition modeling
12/24/2003WO2003106898A1 Device for drying air in buildings, especially in indoor swimming pools
12/24/2003CN2594697Y Indoor air purifier
12/24/2003CN2594696Y Air drier
12/24/2003CN2594695Y Air dehumidifier
12/24/2003CN2594694Y Air-conditioner
12/24/2003CN2594693Y Air-conditioner with oxygen separating function
12/24/2003CN1463315A Total heat exchange element use paper
12/24/2003CN1462853A Testing platform for multiple stage system of purifying and sterilizing air in central air conditioner
12/24/2003CN1462852A Movable intelligent type regional return air in air conditioner and sterlizing unit
12/24/2003CN1462851A Automatic sterilizing unit for out/return air in central air conditioner
12/24/2003CN1131721C Dehumidifier
12/23/2003US6666910 Air filtration system and method of use
12/23/2003US6666042 Sequencing of variable primary flow chiller system
12/23/2003US6666040 Efficient water source heat pump with hot gas reheat
12/18/2003WO2003104727A1 Heat pump and dehumidifying air conditioner
12/18/2003WO2003104719A1 Dehumidifier/air conditioner
12/18/2003WO2003063914A3 Sterilization and decontamination system using a plasma discharge and a filter
12/18/2003US20030230092 Air conditioning system
12/18/2003US20030230091 Central media dispenser for use in HVAC system
12/17/2003EP1370810A1 Air-distribution cap for a convector
12/17/2003EP1370809A1 Heat pump and dehumidifying air-conditioning apparatus
12/17/2003CN2593125Y One-driving-multi switching room air conditioner
12/17/2003CN2593099Y Ventilating-air conditioning multifunction equipment integrating system for metro
12/17/2003CN2593095Y Efficient self-filtering energy-saving dust filter
12/17/2003CN2593094Y Air dehumidifying and cooling apparatus with heat recovery
12/17/2003CN1461919A Movable air conditioner
12/17/2003CN1461918A air conditioner outdoor unit casing
12/17/2003CN1461917A Air conditioner
12/17/2003CN1461916A Air conditioner
12/17/2003CN1461915A Movable air conditioner
12/17/2003CN1131394C Air conditioning system
12/17/2003CN1131393C Outdoor unit of split air conditioner
12/11/2003WO2003102475A1 Clean assembling module device, production system formed with the module, industrial robot, and pollution spred prevention system
12/11/2003WO2003101589A1 Dehumidification system and dehumidification method
12/11/2003US20030226656 Total heat exchanging element-use paper
12/10/2003EP1369627A1 Sealing device for rotary adsorber
12/10/2003EP1368596A1 Device for the sorption-based conditioning of indoor air
12/10/2003CN2591489Y Ion motion water oxygen-taking air conditioner
12/10/2003CN2591488Y Energy-saving heating air conditioner
12/10/2003CN2591484Y 电散热器 Electric radiators
12/10/2003CN2590574Y Optoelectronic air purifier
12/10/2003CN1460818A Air cleaning, sterilizing and disinfecting device for air conditioner
12/10/2003CN1460523A Air channel disinfection equipment
12/10/2003CN1130532C Composite air conditioner low temp. control method
12/10/2003CN1130524C Methods and apparatus for controlling air inlet closure of air conditioner
12/09/2003US6660172 Precoat filtration media and methods of making and using
12/09/2003US6659857 Turbulence-free laboratory safety enclosure
12/09/2003US6658874 Advanced, energy efficient air conditioning, dehumidification and reheat method and apparatus
12/04/2003WO2003100324A2 A clean room with a blower including a hepa filter and ducts
12/04/2003US20030224507 Apparatus comprising herbs, mints, mosses, and flowers for cleansing air; pollution control
12/04/2003US20030221820 Dehumidifies for use in mass transit vehicle
12/04/2003US20030221438 Energy efficient sorption processes and systems
12/03/2003EP1367334A1 Room air cleansing using hydroponic plants
12/03/2003EP1367333A1 Heat pump and dehumidifier
12/03/2003EP1367008A2 Environmental improvement device for a storage body
12/03/2003CN2589865Y Air-cleaning facility
12/03/2003CN2589864Y Table type computer main unit modular air fresh machine
12/03/2003CN2589863Y Ceiling type air purification dust cleaner
12/03/2003CN2589862Y Dehumidifier
12/03/2003CN2589861Y Pit dehumidifying air conditioner
12/03/2003CN2589860Y Electrostatic coagulated dehumidifier
12/03/2003CN2589859Y Oxygen-enriched device
12/03/2003CN1459592A 空调机 Air conditioners
12/03/2003CN1129783C Device for testing property of outdoor unit of air conditioner
12/03/2003CN1129753C Absorption heat pump and desiccant assisted air conditioning apparatus
12/03/2003CN1129739C 除湿器 Dehumidifier
12/03/2003CN1129738C Heater assembly for air conditioner capable of changing heating capacity thereof
12/03/2003CN1129466C 空气净化器 Air Purifier
12/02/2003US6656434 Safe, easy installation and operation; reliable, low maintenance
11/2003
11/27/2003WO2003098120A1 An air conditioning device comprising recovery cells with inlet and exhaust ducts at both ends where the air flows are controlled by rotating deflectors
11/27/2003WO2003097222A1 Method and device for cleaning air
11/27/2003WO2003097216A1 Adsorption element and humidity adjusting device
11/27/2003WO2003011430A3 Air and room cleaning device
11/27/2003WO2002073094A9 Filtration arrangement and method for an air-conditioning system
11/27/2003US20030217561 Air conditioner
11/26/2003EP1365198A1 Cogeneration device
11/26/2003EP1365197A1 Air conditioner
11/26/2003EP1364168A1 Dehumidifier/air-conditioning system
11/26/2003EP1364167A1 Air conditioner having oxygen enriching device
11/26/2003CN2588264Y Air purifier capable of multi-direction air blowing
11/26/2003CN2588263Y Ceiling type air purifier
11/26/2003CN2588262Y Air conditioner with electric heating pipe humidifier
11/26/2003CN2588097Y Sterilizing and dust-removing device for radiation fan
11/26/2003CN1458473A Automatic air sterilizing fan
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