Title:
CLOTHING TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/270831
Kind Code:
A1
Abstract:
The present invention relates to a clothing treatment apparatus comprising: a supply duct which is in communication with a drum so as to suck air from the drum and re-supply the air into the drum; a heat exchanger which is provided in the supply duct and cools and heats the air; a duct cover portion provided with a valve connector to which a flow path switching valve is connected, wherein the flow path switching valve is coupled to the upper portion of the supply duct so as to shield the supply duct and supply water for cleaning the heat exchanger; and a base including a nozzle cover portion which is seated on the duct cover portion and forms a plurality of washing flow path portions so as to guide the water supplied from the flow path switching valve to the heat exchanger, wherein the flow path switching valve comprises: a switching-connecting portion which is formed on the valve connecting portion and has a plurality of connection supply flow paths respectively connected to the plurality of washing flow path portions; and a transfer portion which is fastened with the switching-connecting portion, has a plurality of transfer supply flow paths respectively corresponding to the connection supply flow paths, and switches the flow path between the transfer supply flow path and the connection supply flow path.
Inventors:
BAE YEESEOK (KR)
JEONG SEONGIL (KR)
JEONG SEONGIL (KR)
Application Number:
PCT/KR2022/008631
Publication Date:
December 29, 2022
Filing Date:
June 17, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F58/20; D06F58/08; D06F58/26
Foreign References:
| KR20210009889A | 2021-01-27 | |||
| KR20160049941A | 2016-05-10 | |||
| US20200063329A1 | 2020-02-27 | |||
| KR102254901B1 | 2021-05-24 | |||
| JP2017104500A | 2017-06-15 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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