Title:
INTEGRATED WASHING AND DRYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/228267
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of washing and drying, and aims to solve the problem of the difficulties in ventilating and deodorizing existing integrated washing and drying devices. The present invention provides an integrated washing and drying device. An air intake part of a drying air duct of the device is in communication with the rear of an outer tub, and an air output part of the drying air duct is in communication with the upper part of a window gasket. The drying air duct is provided with a first on-off assembly and a second on-off assembly, wherein the first on-off assembly can be selectively opened or closed under the action of air pressure, so that the drying air duct is in communication with or separated from the outside; and the second on-off assembly can be selectively opened or closed under the action of the air pressure, so that the drying air duct is in communication with or separated from the outer tub. The integrated washing and drying device further comprises a ventilation assembly, wherein the ventilation assembly can enable the outer tub to be in communication with the outside. According to the present invention, an air flow path of the integrated washing and drying device can very easily be switched between a drying state and a ventilation state, ventilation and deodorization can easily be conducted on the washing and drying integrated device, and the present invention can achieve efficient ventilation and rapid deodorization.
Inventors:
LIU KAI (CN)
XU SHENG (CN)
ZHAO ZHIQIANG (CN)
XU SHENG (CN)
ZHAO ZHIQIANG (CN)
Application Number:
PCT/CN2021/094616
Publication Date:
November 18, 2021
Filing Date:
May 19, 2021
Export Citation:
Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F58/20; D06F58/10
Foreign References:
| CN105603677A | 2016-05-25 | |||
| CN102517859B | 2017-09-22 | |||
| KR20180127097A | 2018-11-28 | |||
| CN106498683A | 2017-03-15 | |||
| JPH0790081B2 | 1995-10-04 | |||
| CN208857551U | 2019-05-14 |
Other References:
See also references of EP 4174228A4
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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