Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CLEANING APPARATUS AND CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/088410
Kind Code:
A1
Abstract:
A cleaning apparatus (100) and a method. The cleaning apparatus (100) comprises: a first roller brush module (121) and a second roller brush module (122) disposed along a moving direction of the cleaning apparatus (100), the first roller brush module (121) being disposed in front of the second roller brush module (122); a liquid spraying module (130), the liquid spraying module (130) being used to apply a cleaning liquid to the first roller brush module (121) or the second roller brush module (122); and a controller (160), configured to: when the cleaning apparatus (100) moves forward, control the liquid spraying module (130) to apply cleaning liquid to the first roller brush module (121) and not apply cleaning liquid to the second roller brush module (122), and when the cleaning device (100) moves backward, control the liquid spraying module (130) to apply cleaning liquid to the second roller brush module (122) and not apply cleaning liquid to the first roller brush module (121). Thus, one roller brush module is wetted to clean dirt, and the other rolling brush module is not wetted and can absorb remaining dirt, preventing the spread of dirt caused by the cleaning apparatus (100) moving back and forth. Therefore, the cleaning efficiency can be effectively improved.

More Like This:
WO/2016/153243MOP CLEANER
WO/2012/130293MOBILE FLOOR CLEANING MACHINE HAVING AN ACCESSORY RETAINER
JP6822788Cleaning robot
Inventors:
LI SANYANG (CN)
NONG GUISHENG (CN)
WANG CHUANG (CN)
Application Number:
PCT/CN2022/132787
Publication Date:
May 25, 2023
Filing Date:
November 18, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ANKER INNOVATIONS TECH CO LTD (CN)
International Classes:
A47L11/282; A47L11/40
Foreign References:
CN114246518A2022-03-29
CN114767005A2022-07-22
CN112842170A2021-05-28
CN112515578A2021-03-19
CN205031175U2016-02-17
EP3569124A12019-11-20
CN113208518A2021-08-06
CN213850510U2021-08-03
JP2011030668A2011-02-17
CN105939646A2016-09-14
CN214549281U2021-11-02
Attorney, Agent or Firm:
P.C. & ASSOCIATES (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: INTERFEROMETRIC THREE-DIMENSIONAL PROFILE SOLVING METHOD

Next Patent: METHOD AND APPARATUS FOR SENDING INSTRUCTION, AND METHOD AND APPARATUS FOR SENDING INFORMATION