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Patent Searching and Data


Title:
ANTI-OVERFLOW DEVICE OF DRUM WATER INJECTION PORT, AND DRUM WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/082564
Kind Code:
A1
Abstract:
An anti-overflow device for a drum water injection port, and a drum washing machine. The anti-overflow device comprises a baffle plate (1). The baffle plate (1) extends along an outer tub (5) towards a drum (6) and is mounted at the water injection port, preventing water flow from returning into the water injection port while the drum (6) operates at high speed. The anti-overflow device further comprises a retaining rib (2). The retaining rib (2) is provided on the inner side of the water injection port and close to the outer tub (5). The drum washing machine comprises the anti-overflow device for the drum water injection port. The anti-overflow device for the drum water injection port has a simple structure and high reliability; the parts thereof are simple and economical; and the anti-overflow device uses principle of hydrodynamics to achieve the variation of liquid flow within the drum, thereby having a good anti-overflow effect.

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Inventors:
HUANG BENCAI (CN)
LIANG QIDUI (CN)
LI JINGDE (CN)
Application Number:
PCT/CN2017/108933
Publication Date:
May 11, 2018
Filing Date:
November 01, 2017
Export Citation:
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Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
International Classes:
D06F39/08
Foreign References:
US20060162393A12006-07-27
US20050204479A12005-09-22
US20100064444A12010-03-18
CN201738144U2011-02-09
CN104074032A2014-10-01
CN102505424A2012-06-20
CN201520796673U2015-10-13
CN201110320633A2011-10-20
Other References:
See also references of EP 3536846A4
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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