Title:
SIDE-WRAP TYPE AIR FILTER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/161122
Kind Code:
A1
Abstract:
A side-wrap type air filter apparatus comprises a housing (1), a filter paper (2), a positive electric wire (3), and a side negative electrode (4). The upper part and the lower part of the housing (1) are permeable. The filter paper (2) is disposed at the upper layer in the housing (1). The positive electric wire (3) is disposed below the filter paper (2). The side negative electrode (4) is wrapped on the outer surface of the lower end of the housing (1). In this manner, the space below the positive electric wire (3) is saved, the size of the purifier is reduced, air obstructions may be reduced, and the ventilation efficiency is improved.
Inventors:
ZHAO BING (CN)
Application Number:
PCT/CN2013/073534
Publication Date:
October 09, 2014
Filing Date:
March 31, 2013
Export Citation:
Assignee:
ZHAO BING (CN)
International Classes:
A61L9/16; B03C3/08; F24F3/16
Foreign References:
| CN2664779Y | 2004-12-22 | |||
| CN101374605A | 2009-02-25 | |||
| CN203123765U | 2013-08-14 | |||
| CN1415421A | 2003-05-07 | |||
| US5348571A | 1994-09-20 |
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