Air purifier

Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means

Reexamination Certificate

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Details

C096S067000, C096S083000, C096S096000

Reexamination Certificate

active

07896957

ABSTRACT:
An air purifier includes a shell with an air inlet and an air outlet. An electric field filter, an air passage and a blower are disposed inside the shell. The electric field filter includes a filter frame disposed at the air outlet and a grid base disposed under the filter frame. A filter is provided inside the filter frame. One end of the air passage connects with the grid base and the other end connects with the blower. The blower is disposed at the air inlet. The filter frame and the grid base are integrated as a hermetic whole. Due to the integrated configuration of the filter frame and the grid base, when removing out the electric field filter, the power is cut automatically. This effectively prevents an occurrence of the electroshock, and improves safety performance of the purifier. Furthermore, air leakage can be greatly reduced, for there is no gap between the filter frame and the grid base.

REFERENCES:
patent: 4978372 (1990-12-01), Pick
patent: 6764533 (2004-07-01), Lobiondo, Jr.
patent: 7132010 (2006-11-01), Carlsson
patent: 7244290 (2007-07-01), Vandenbelt et al.
patent: 7258715 (2007-08-01), Cox et al.
patent: 7332019 (2008-02-01), Bias et al.
patent: 7621984 (2009-11-01), Cowie et al.
patent: 7717984 (2010-05-01), Schreiber
patent: 2006/0180023 (2006-08-01), Coppom et al.
patent: 2007/0039472 (2007-02-01), Bias et al.
patent: 2008/0134896 (2008-06-01), Holmes et al.
patent: 2008/0314250 (2008-12-01), Cowie et al.
patent: 2152173 (1994-01-01), None
patent: 2001-201088 (2001-07-01), None
PCT International Search Report of PCT/CN2008/072945.

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