Title:
DRUM WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/115121
Kind Code:
A1
Abstract:
The present invention provides a drum washing machine capable of prolonging the time before the replacement operation of a suspension device is required. The drum washing machine (1) comprises: an outer tube (20) configured in a box body (10); a drum (25) configured in the outer tube (20) and capable of rotating around a horizontal axis; suspension devices (21, 22) supporting the left and right sides of the outer tube (20) when the outer tube (20) is viewed from the front; and a control unit, switching the rotation direction of the drum (25) in a dehydration process to be opposite to the rotation direction in the previous dehydration process on the basis that a prescribed switching condition is satisfied.
Inventors:
YOSHIMURA SHINICHI (JP)
Application Number:
PCT/CN2020/131359
Publication Date:
June 17, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
AQUA CO LTD (JP)
HAIER SMART HOME CO LTD (CN)
AQUA CO LTD (JP)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F37/20; D06F35/00; D06F37/26
Foreign References:
CN103080405A | 2013-05-01 | |||
CN103080405A | 2013-05-01 | |||
CN104011279A | 2014-08-27 | |||
CN104278475A | 2015-01-14 | |||
CN1978774A | 2007-06-13 | |||
CN109844209A | 2019-06-04 | |||
CN107636224A | 2018-01-26 | |||
CN101413200A | 2009-04-22 | |||
CN103228834A | 2013-07-31 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: