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Title:
DRUM-TYPE INTEGRATED WASHER DRYER
Document Type and Number:
WIPO Patent Application WO/2021/023169
Kind Code:
A1
Abstract:
A drum-type integrated washer dryer (1) that can prevent problems caused by a refrigerant circulation path (28) connected between a compressor (26) and a heat exchanger (27) which are separately disposed in a heat pump (25). The drum-type integrated washer dryer (1) comprises: a housing (2); an outer tub (3) accommodated in the housing (2); a drum (7) accommodated in the outer tub (3); an air circulation path (20) connected to the outer tub (3); an air supply portion (21) for extracting air from the outer tub (3) to the air circulation path (20) and returning same to the outer tub (3); a heat pump (25); and a retaining device (40). The hot pump (25) comprises: a compressor (26) disposed at a position lower than the axis (J) of the drum (7) and used to compress a refrigerant; a heat exchanger (27) disposed at a position higher than the axis (J) in the air circulation path (20) and used to perform heat exchange between the refrigerant and air in the air circulation path (20); and a refrigerant circulation path (28) for circulating the refrigerant between the compressor (26) and the heat exchanger (27). The retaining device (40) is fixed to the housing (2) and is used to retain the refrigerant circulation path (28).

Inventors:
TSUJI TAKAHIRO (JP)
HIROSE SATOSHI (JP)
Application Number:
PCT/CN2020/106693
Publication Date:
February 11, 2021
Filing Date:
August 04, 2020
Export Citation:
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Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
AQUA CO LTD (JP)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F39/04; D06F25/00; D06F58/02
Domestic Patent References:
WO2013186114A12013-12-19
Foreign References:
JP2017202071A2017-11-16
CN105544143A2016-05-04
DE102013210997A12014-12-18
JP2009090049A2009-04-30
JP2007143712A2007-06-14
CN107794727A2018-03-13
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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