Title:
DRUM ASSEMBLY FOR LAUNDRY TREATMENT DEVICE, AND LAUNDRY TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/015793
Kind Code:
A1
Abstract:
A drum assembly for a laundry treatment device, and a laundry treatment device. The drum assembly comprises a drum (10), which is arranged such that the drum (10) can rotate, wherein a rear end face of the drum (10) is provided with an air intake structure (11), which is used for supplying air into the drum (10). The drum assembly further comprises an air intake shielding device, which is arranged on an inner or outer side of the rear end face of the drum (10) and is configured to shield the air intake structure (11) in a controlled manner, so as to change the position of air supply and/or the area of air supply of the air intake structure (11).
Inventors:
JIN XUEFENG (CN)
LAO CHUNFENG (CN)
HAO XINGHUI (CN)
XU SHENG (CN)
WU DI (CN)
LYU YANFEN (CN)
LAO CHUNFENG (CN)
HAO XINGHUI (CN)
XU SHENG (CN)
WU DI (CN)
LYU YANFEN (CN)
Application Number:
PCT/CN2021/137133
Publication Date:
February 16, 2023
Filing Date:
December 10, 2021
Export Citation:
Assignee:
QINGDAO HAIER SMART TECH R & D CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F58/02; D06F58/04; D06F58/20
Foreign References:
| CN102032764A | 2011-04-27 | |||
| CN111549506A | 2020-08-18 | |||
| CN112301709A | 2021-02-02 | |||
| CN202849825U | 2013-04-03 | |||
| CN106679139A | 2017-05-17 | |||
| CN111041764A | 2020-04-21 | |||
| CN106168428A | 2016-11-30 | |||
| CN113073451A | 2021-07-06 | |||
| CN112301685A | 2021-02-02 | |||
| KR20040017616A | 2004-02-27 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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