Title:
AN IMPROVED AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2007/085114
Kind Code:
A1
Abstract:
An improved air purifier includes a casing, which has an air inlet and an air outlet, and an oxyanion generator arranged between said air inlet and said air outlet in said casing. Said oxyanion generator comprises a plurality of open cylindrical metal nets connected together and a plurality of metallic filaments set in the center directaxes of said metal nets, respectively. Said metal nets are connected to the earth by a wire, each of said metallic filaments is connected to the positive pole or negative pole of a DC supply power, forming an electrostatic field with two polarities.
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Inventors:
NI JIAREN (CN)
Application Number:
PCT/CN2006/000133
Publication Date:
August 02, 2007
Filing Date:
January 24, 2006
Export Citation:
Assignee:
SHANGHAI AIR CLEAN SYSTEMS ENG (CN)
NI JIAREN (CN)
NI JIAREN (CN)
International Classes:
A61L9/16; B01D35/06; B03C3/04
Foreign References:
| CN1608737A | 2005-04-27 | |||
| CN1663622A | 2005-09-07 | |||
| CN2662976Y | 2004-12-15 | |||
| CN2063705U | 1990-10-10 | |||
| CN2629707Y | 2004-08-04 | |||
| GB1185601A | 1970-03-25 | |||
| US4734105A | 1988-03-29 | |||
| JP2005324152A | 2005-11-24 | |||
| JP2005304762A | 2005-11-04 |
Attorney, Agent or Firm:
ONDA TECHNO SUNRAY INTL. PATENT ATTYS. (Jin Mao Tower 88 Century Avenu, Pudong Shanghai 0, CN)
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