Title:
DRY/WET VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2020/211338
Kind Code:
A1
Abstract:
A dry/wet vacuum cleaner, comprising: an impeller (20), an impeller chamber (22) that accommodates the impeller (20), a receiving cage (24), a float (26) provided in the receiving cage (24) and a tray (30) defining an air inlet (28); air flow enters the impeller chamber (22) by means of the air inlet (28), and the float (26) may be separated from or fit to the air inlet (28); when the float (26) is fit to the air inlet (28), liquid is prevented from entering the impeller chamber (22); at least one through hole (32) is formed on the tray (30), and the at least one through hole (32) is used for air flow to pass through. The described dry/wet vacuum cleaner has a better cooling effect, and the performance of the whole machine is improved.
Inventors:
LIU HAIPING (CN)
XING ZHENYU (CN)
XIA LIANG (CN)
ZHOU KUANGYI (CN)
XING ZHENYU (CN)
XIA LIANG (CN)
ZHOU KUANGYI (CN)
Application Number:
PCT/CN2019/116457
Publication Date:
October 22, 2020
Filing Date:
November 08, 2019
Export Citation:
Assignee:
SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD (CN)
International Classes:
A47L7/00; A47L9/00; A47L9/10
Foreign References:
| CN206120240U | 2017-04-26 | |||
| CN103767628A | 2014-05-07 | |||
| US10092148B2 | 2018-10-09 | |||
| CN205286244U | 2016-06-08 | |||
| CN206948096U | 2018-01-30 | |||
| CN2596927Y | 2004-01-07 | |||
| US20150223658A1 | 2015-08-13 |
Download PDF:
Previous Patent: CLEANING TOOL
Next Patent: FINGER VEIN RECOGNITION METHOD AND APPARATUS, AND COMPUTER DEVICE AND STORAGE MEDIUM
Next Patent: FINGER VEIN RECOGNITION METHOD AND APPARATUS, AND COMPUTER DEVICE AND STORAGE MEDIUM