Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAUNDRY PROCESSING DEVICE CONTROL METHOD AND LAUNDRY PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/105727
Kind Code:
A1
Abstract:
Provided are a laundry processing device and control method; a drum (3) of the laundry processing device is provided with at least one water drainage port (4), and a centrifugal water drainage valve (5) is disposed at the water drainage port (4); after the rotational speed of the drum (3) exceeds a set value, the centrifugal water drainage valve (5) is driven by centrifugal force to open the water drainage port (4); while the laundry processing device is executing a water drainage procedure, the drum (3) operates, alternatingly, at a speed higher than or equal to the set value and at a speed lower than the set value.

Inventors:
ZHAO ZHIQIANG (CN)
XU SHENG (CN)
LV PEISHI (CN)
LIU KAI (CN)
LIU XIAOCHUN (CN)
YU MINGLIANG (CN)
Application Number:
PCT/CN2021/130825
Publication Date:
May 27, 2022
Filing Date:
November 16, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F33/42; D06F103/18; D06F103/38; D06F105/08; D06F105/48; D06F105/58
Foreign References:
CN111394935A2020-07-10
CN2402704Y2000-10-25
CN106319835A2017-01-11
EP0742307A11996-11-13
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: