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Title:
LIQUID STORAGE TANK, SMART CLEANING APPARATUS AND SMART CLEANING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/056999
Kind Code:
A1
Abstract:
Disclosed are a liquid storage tank (3), a smart cleaning apparatus and a smart cleaning system, wherein a liquid outlet (31) and an air inlet (32) communicating the liquid storage tank (3) and the outside atmosphere are provided on the liquid storage tank (3); the liquid outlet (31) is provided with a liquid outlet portion, where the liquid outlet portion is configured to be capable of applying an acting force to liquid at the liquid outlet (31), so that the liquid is output from the liquid outlet (31); and the air inlet (32) is arranged at a position of a bottom of the liquid storage tank (3), and the liquid storage tank (3) is configured to, at this position, enable bubbles entering the liquid storage tank (3) through the air inlet (32) to not gather near the air inlet (32). In this way, the liquid discharge amount can be effectively controlled, and the cleaning efficiency is improved.

Inventors:
LI XING (CN)
PENG SONG (CN)
DUAN CHUANLIN (CN)
LU YOUCHENG (CN)
Application Number:
PCT/CN2018/105839
Publication Date:
March 28, 2019
Filing Date:
September 14, 2018
Export Citation:
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Assignee:
SHENZHEN ROCK TIMES TECH CO LTD (CN)
International Classes:
A47L11/24; A47L11/28; A47L11/40
Foreign References:
CN106974597A2017-07-25
CN206315047U2017-07-11
CN205306905U2016-06-15
CN204931580U2016-01-06
CN107174169A2017-09-19
KR20060081514A2006-07-13
Other References:
See also references of EP 3689214A4
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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