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Title:
WET-TYPE AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2018/228230
Kind Code:
A1
Abstract:
The object of the present invention is to provide a wet-type air purifier, comprising a housing and an air purifying member. The air purifying member comprises a first spray nozzle, a second spray nozzle, a first filter screen and a second filter screen; the first filter screen is located on the upstream side of the second filter screen in an air flow path, and the first filter screen is provided with a first mesh; the first spray nozzle is used to spray large droplets of an aqueous solution towards the first filter screen to form a liquid film on the mesh of the first filter screen; the second spray nozzle is used to spray fine droplets of the aqueous solution into a space between the first filter screen and the second filter screen to form a water mist filter layer. The liquid film is formed on the first mesh under the action of liquid tension. The air can break through the liquid film and enter the water mist filter layer. The particles in the air can be well filtered by means of the liquid film, so as to achieve a primary purification, and then the water mist filter layer can perform a secondary purification of the air. The moisture in the purified air is filtered by multi-layer fuzz fibers in a mist eliminator, and the purified air is output by means of a fan after purification, carbon reduction, and oxygen addition.

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Inventors:
GU ZHILONG (CN)
GU SHENGHUA (CN)
Application Number:
PCT/CN2018/089775
Publication Date:
December 20, 2018
Filing Date:
June 04, 2018
Export Citation:
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Assignee:
GU ZHILONG (CN)
International Classes:
B01D47/06
Foreign References:
CN206934980U2018-01-30
CN203425673U2014-02-12
CN205517065U2016-08-31
CN101111298A2008-01-23
CN2558439Y2003-07-02
CN104815495A2015-08-05
CN201263949Y2009-07-01
CN101623583A2010-01-13
CN205435302U2016-08-10
CN2394702Y2000-09-06
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
Download PDF:
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