Title:
FOAM LOCAL CLEANING APPARATUS AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/040765
Kind Code:
A1
Abstract:
Disclosed in the present invention are a foam local cleaning apparatus and a control method therefor. The foam local cleaning apparatus comprises: a water output assembly, which is used for providing cleaning water when local cleaning is performed; and a detergent foam generation assembly, which is used for providing foamed detergent when local cleaning is performed. The control method comprises the following steps: determining whether the distance between a sensing end of a water output assembly and a shielding object is less than a trigger distance the water output assembly, and if so, controlling the water output assembly to be in a non-triggered state, and if not, controlling the water output assembly to be in a triggered state; and determining whether the distance between a sensing end of a detergent foam generation assembly and the shielding object is less than a trigger distance of the detergent foam generation assembly, and if so, controlling the detergent foam generation assembly to be in a triggered state, and if not, controlling the detergent foam generation assembly to be in a non-triggered state. By means of the present invention, the technical problem of the continuous water output of a water output assembly at a storage position caused by the compact structure of a foam local cleaning apparatus is solved, such that the space occupied by the foam local cleaning apparatus in a washing machine can be reduced to the greatest extent.
Inventors:
LIU KAI (CN)
XU SHENG (CN)
LV YANFEN (CN)
SUN GUANGBIN (CN)
ZHAO HAIBIN (CN)
XU SHENG (CN)
LV YANFEN (CN)
SUN GUANGBIN (CN)
ZHAO HAIBIN (CN)
Application Number:
PCT/CN2022/118075
Publication Date:
March 23, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F35/00; D06F33/37
Foreign References:
| CN217266418U | 2022-08-23 | |||
| CN112779732A | 2021-05-11 | |||
| CN103758183A | 2014-04-30 | |||
| CN112760933A | 2021-05-07 | |||
| CN208830417U | 2019-05-07 | |||
| CN106521861A | 2017-03-22 | |||
| KR20090062559A | 2009-06-17 |
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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