Title:
HANDHELD CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/224602
Kind Code:
A1
Abstract:
A handheld cleaning device (100), comprising: a motor module (2), a handle (3), a power module (4) and a cyclone separation module (1). The cyclone separation module (1) comprises a first-stage cyclone unit (11) and a second-stage cyclone unit (12) which are connected in series. The first-stage cyclone unit (11) is provided with a first chamber (1101) and the second-stage cyclone unit (12) is provided with a second chamber (1201). The first chamber (1101) and the second chamber (1201) are arranged side by side and communicate by means of a fluid channel (13). The motor module (2) and the power module (4) are connected to two ends of the handle (3) in the length direction.
Inventors:
ZHOU WEI (CN)
JIN SIYU (CN)
WANG ZHIBAO (CN)
JIN SIYU (CN)
WANG ZHIBAO (CN)
Application Number:
PCT/CN2020/088821
Publication Date:
November 12, 2020
Filing Date:
May 06, 2020
Export Citation:
Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
A47L5/24; A47L5/28; A47L9/16
Foreign References:
| CN210124715U | 2020-03-06 | |||
| CN109602327A | 2019-04-12 | |||
| CN107773151A | 2018-03-09 | |||
| CN108903781A | 2018-11-30 | |||
| CN201008534Y | 2008-01-23 | |||
| CN206934032U | 2018-01-30 | |||
| CN107822560A | 2018-03-23 | |||
| CN109475259A | 2019-03-15 | |||
| JPS5751360B2 | 1982-11-01 | |||
| JP2018000604A | 2018-01-11 | |||
| US20170071426A1 | 2017-03-16 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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