Title:
VORTEX VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2017/215172
Kind Code:
A1
Abstract:
A vortex vacuum cleaner, comprising a vacuum cleaner body (1) and a dust container (2). The dust container (2) is detachably connected to the vacuum cleaner body (1). The vacuum cleaner body (1) comprises an air inlet passage (3) connecting to a vacuum hose and to the dust container (2), an air outlet passage (4) connecting to the dust container (2) and the external surrounding, and a fan (5) provided within the air outlet passage (4). An inner wall of the dust container (2) is provided with an air passage (6), wherein one end of the air passage extends into a middle portion of the dust container and communicates with the air outlet passage (4). Placing the air passage (6) at the inner wall of the dust container (2) guarantees a sealing function of the vacuum cleaner and improves vacuum cleaning efficiency. The dust container (2) is also detachable to allow easy cleaning of the dust container (2) and the air passage (6) located within the dust container (2).Placing the dust container (2) along a median line of the vacuum cleaner allows the vacuum cleaner to assume a more symmetrical and aesthetic form.
Inventors:
ZHANG YUQI (CN)
Application Number:
PCT/CN2016/102729
Publication Date:
December 21, 2017
Filing Date:
October 20, 2016
Export Citation:
Assignee:
SUZHOU AIJIAN ELECTRIC APPLIANCE CO LTD (CN)
International Classes:
A47L9/16
Foreign References:
| CN101889843A | 2010-11-24 | |||
| CN105935275A | 2016-09-14 | |||
| CN205885373U | 2017-01-18 | |||
| CN101617926A | 2010-01-06 | |||
| CN101623184A | 2010-01-13 | |||
| US20140237764A1 | 2014-08-28 | |||
| US20020092123A1 | 2002-07-18 | |||
| GB704707A | 1954-02-24 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY LTD. (CN)
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