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Title:
COMBINATION WASHER-DRYER AND DRAIN STRUCTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/205927
Kind Code:
A1
Abstract:
A drain structure of a combination washer-dryer and a combination washer-dryer having the same. The drain structure of a combination washer-dryer comprises a drain pump (1) having a drain pump housing (2). The drain pump housing comprises a hollow pump chamber therein and is provided with the following ports that are in communication with the pump chamber: a first water inlet port (4) for condensates to enter the pump chamber, a second water inlet port (5) for the wash water to enter the pump chamber, and a drainage port (3) for draining the condensates and the wash water in the pump chamber. By disposing a plurality of openings on the drain pump housing, both of the wash water in a washing drum of a combination washer-dryer and the condensates generated in a drying drum during a drying process can be drained timely. The drain structure is simple and has strong universality.

Inventors:
LI WENWEI (CN)
XING BENFU (CN)
ZHANG XINHUA (CN)
AI LEILEI (CN)
PAN JIHUI (CN)
Application Number:
PCT/CN2019/081865
Publication Date:
October 31, 2019
Filing Date:
April 09, 2019
Export Citation:
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Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
International Classes:
D06F25/00
Foreign References:
CN106939487A2017-07-11
CN106939487A2017-07-11
CN105483970A2016-04-13
CN208151669U2018-11-27
CN102212955A2011-10-12
CN105624989A2016-06-01
JP2007330571A2007-12-27
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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