Title:
CONTROL METHOD FOR LAUNDRY TREATMENT DEVICE, AND LAUNDRY TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/221673
Kind Code:
A1
Abstract:
The present invention relates to the field of laundry treatment devices, and specifically provides a control method for a laundry treatment device, and a laundry treatment device, aiming at solving the problem that existing washing devices are not capable of avoiding lint clogging while ensuring drainage and negative-pressure dehydration. In order to achieve the purpose, the laundry treatment device of the present application comprises a washing tub structure, a storage tank, and a negative-pressure assembly, wherein a washing chamber is formed in the washing tub structure; the washing tub structure are capable of deforming; the washing tub structure is provided with a water outlet; the storage tank is provided an inlet and a drainage port; the inlet is connected to the water outlet; the negative-pressure assembly is configured to be capable of evacuating the storage tank, and capable of pumping air into the storage tank; when the negative-pressure assembly evacuates the storage tank, washing water in the washing chamber can enter and remain in the storage tank; when the negative-pressure assembly pumps air into the storage tank, water in the storage tank can be discharged from the drainage port.
Inventors:
ZHAO ZHIQIANG (CN)
XU SHENG (CN)
LV PEISHI (CN)
XU SHENG (CN)
LV PEISHI (CN)
Application Number:
PCT/CN2023/085869
Publication Date:
November 23, 2023
Filing Date:
April 03, 2023
Export Citation:
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F39/08; D06F15/00; D06F33/00; D06F35/00
Foreign References:
| CN113322624A | 2021-08-31 | |||
| CN210561284U | 2020-05-19 | |||
| CN111288294A | 2020-06-16 | |||
| CN112210945A | 2021-01-12 | |||
| CN105603681A | 2016-05-25 | |||
| CN106811919A | 2017-06-09 | |||
| CN113322625A | 2021-08-31 | |||
| CN111118798A | 2020-05-08 | |||
| JP2008073307A | 2008-04-03 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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