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)
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:
Assignee:
MIDEA GROUP CO LTD (CN)
International Classes:
A47L9/18
Foreign References:
CN205625810U | 2016-10-12 | |||
CN105708392A | 2016-06-29 | |||
CN101416850A | 2009-04-29 | |||
EP1475028A2 | 2004-11-10 | |||
GB2516915A | 2015-02-11 | |||
CN2780070Y | 2006-05-17 | |||
CN203619478U | 2014-06-04 | |||
CN201701153U | 2011-01-12 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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