REFRIGERATOR - QINGDAO HAIER REFRIGERATOR CO LTD

Title:

REFRIGERATOR

Document Type and Number:

WIPO Patent Application WO/2023/088152

Kind Code:

A1

Abstract:

The present invention provides a refrigerator, comprising: a body; a door; a refrigeration system, which comprises a compressor, a condenser and a door evaporator connected in sequence; the door evaporator is connected to the compressor by means of an air return pipe; the body is provided with a pipe opening, and the air return pipe penetrates out from a hinge shaft on one side of the door and then penetrates into a heat insulation layer of the body by means of the pipe opening; and the air return pipe comprises an air return hose that extends at least from the hinge shaft on one side of the door to one side of the body, and at least a heating wire is embedded in the pipe wall of the air return hose between the hinge shaft on one side of the door and the pipe opening.

Inventors:

ZHAO ZHENYU (CN)
ZHU XIAOBING (CN)
ZHANG YANQING (CN)
SONG XIANGPENG (CN)
ZHANG FANGYOU (CN)
WANG HAO (CN)

Application Number:

PCT/CN2022/130927

Publication Date:

May 25, 2023

Filing Date:

November 09, 2022

Export Citation:

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Assignee:

QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)

International Classes:

F25D11/02; F25D23/02

Foreign References:

CN113048693A	2021-06-29
US20100147007A1	2010-06-17
CN113623917A	2021-11-09
CN113482473A	2021-10-08
CN207778907U	2018-08-28
US20170292750A1	2017-10-12