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Patent Searching and Data


Title:
FILTER ASSEMBLY AND VACUUM CLEANER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/161688
Kind Code:
A1
Abstract:
A filter assembly (100) and a vacuum cleaner having same. The filter assembly (100) comprises a box body (1) and an air inlet pipe (2); the box body (1) is filled with a liquid (A); the box body (1) has an air inlet (13) and an air outlet (14); the air inlet pipe (2) is connected with the air inlet (13); an air outlet end (22) of the air inlet pipe (2) is located in the box body (1) and extends towards the liquid (A) or is immersed in the liquid (A); the cross sectional area of the air inlet pipe (2) gradually increases along a flowing direction of the fluid in the air inlet pipe (2).

Inventors:
ZHANG HUI (CN)
MING LELE (CN)
ZHANG JIZHE (CN)
ZHANG CHAOLEI (CN)
XU QIAN (CN)
Application Number:
PCT/CN2016/084158
Publication Date:
September 28, 2017
Filing Date:
May 31, 2016
Export Citation:
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Assignee:
MIDEA GROUP CO LTD (CN)
International Classes:
A47L9/18
Foreign References:
CN205625810U2016-10-12
CN105708392A2016-06-29
CN101416850A2009-04-29
EP1475028A22004-11-10
GB2516915A2015-02-11
CN2780070Y2006-05-17
CN203619478U2014-06-04
CN201701153U2011-01-12
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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