Title:
AN IMPROVED WATER-FILTERING DEVICE OF THE VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2008/006263
Kind Code:
A1
Abstract:
An improved water-filtering device of the vacuum cleaner includes a water tank (1)
with opennings on its top, a cover (2) enclosing the water tank, an air inlet pipe
(3) and an air outlet opening (10). The nozzle (30) of the air inlet pipe (3) is immersed
in the water. The waterflow blocking part (4) is arranged close to the nozzle of
the air inlet pipe, defining an air-water mixing chamber (42) which is enclosed
at one end and is communicated with the inner space of the water tank. The openning
of the mixing chamber (42) and the air outlet opening (10) are arranged back to
back.
Inventors:
LIU ZHIHONG (CN)
Application Number:
PCT/CN2006/002674
Publication Date:
January 17, 2008
Filing Date:
October 12, 2006
Export Citation:
Assignee:
LIU ZHIHONG (CN)
International Classes:
A47L9/18
Foreign References:
| CN2780070Y | 2006-05-17 | |||
| CN2788728Y | 2006-06-21 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road,Guangzhou, Guangdong 0, CN)
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