Title:
AIR PURIFICATION MODULE
Document Type and Number:
WIPO Patent Application WO/2017/177743
Kind Code:
A1
Abstract:
An air purification module, comprising a positive filter plate (1), negative filter plates (2), filtering members (3), and an insulating member (4). Two or more negative filter plates (2) are provided, each comprising a negative sieve (21) and a negative frame (22). The negative frames of the two adjacent negative filter plates are connected to form a receiving cavity (5). One or more positive filter plates (2) are provided, each comprising a positive sieve (11) and a positive frame (12). The positive filter plate (1) is provided with a positive electric charge and is disposed in the receiving cavity (5). The filtering members (3) are made of an insulating material and are disposed on both sides of the positive filter plate (1) to prevent the positive filter plate (1) from contacting the negative sieves (21) on the two sides; the insulating member (4) is provided on the periphery of the positive frame (12) and used for preventing the positive filter plate (1) from contacting the negative frames (22).
Inventors:
TIMOTHY AN JOHANSSON (CN)
Application Number:
PCT/CN2017/072248
Publication Date:
October 19, 2017
Filing Date:
January 23, 2017
Export Citation:
Assignee:
CEN WEIQIANG (CN)
International Classes:
B03C3/017; B03C3/34; B03C3/41; B03C3/47
Foreign References:
| CN205599332U | 2016-09-28 | |||
| CN105728190A | 2016-07-06 | |||
| CN204522631U | 2015-08-05 | |||
| CN103977901A | 2014-08-13 | |||
| DE3420973A1 | 1985-12-12 | |||
| CN202470239U | 2012-10-03 | |||
| CN203155021U | 2013-08-28 | |||
| CN1827223A | 2006-09-06 | |||
| JPS627413A | 1987-01-14 | |||
| JPS6458356A | 1989-03-06 |
Attorney, Agent or Firm:
KEYCOM PARTNERS, P.C. (CN)
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