Title:
WASHING MACHINE HAVING ULTRASONIC PREWASHING FUNCTION AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/161299
Kind Code:
A1
Abstract:
In order to solve the problems of how to ensure that the washing, rinsing, dewatering and other functions of the washing machine are not affected after the structure of a push-pull type ultrasonic device is additionally provided in the washing machine, and how to make the operation of a user more convenient when the washing machine is used. Provided is a control method for a washing machine having an ultrasonic prewashing function. The control method comprises: acquiring the state of a start-stop key; if the state of the start-stop key is a selected state, acquiring the state of an ultrasonic function key and the position of an ultrasonic device (2); and if the state of the ultrasonic function key is a non-selected state, and the position of the ultrasonic device (2) is in a non-working position, executing a conventional laundry program, wherein the position where the ultrasonic device (2) is pushed into an accommodating cavity (100) is a non-working position of the ultrasonic device (2). Use of functions such as washing, rinsing, and dewatering in the washing machine can be avoided, and user operation can be facilitated.
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Inventors:
HAN MENG (CN)
XU WENTING (CN)
WANG ZHAOBING (CN)
WANG JUNLI (CN)
XU WENTING (CN)
WANG ZHAOBING (CN)
WANG JUNLI (CN)
Application Number:
PCT/CN2022/073383
Publication Date:
August 04, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F33/32; D06F105/52
Foreign References:
| JP2003071190A | 2003-03-11 | |||
| CN112111920A | 2020-12-22 | |||
| CN204429780U | 2015-07-01 | |||
| CN111254635A | 2020-06-09 | |||
| CN204112094U | 2015-01-21 | |||
| CN1496426A | 2004-05-12 | |||
| CN101454499A | 2009-06-10 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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