Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/169560
Kind Code:
A3
Abstract:
A refrigerator, which comprises an outer casing (30), an inner container (1), an air duct cover plate (20), and an evaporator (50); the inner container (10) is arranged on an inner side of the outer casing (30), so as to define a storage compartment (13); the air duct cover plate (20) is arranged on an inner side of the inner container (10) to define, with an inner wall of the inner container (10), an air duct (11) to supply cooled air to the storage compartment (13); the evaporator (50) is mounted on the inner container (10) and is provided with at least one enhanced heat exchange part (53); each enhanced heat exchange part (53) is located in the air duct (11), so as to facilitate contact and heat exchange with an airflow in the air duct (11); each enhanced heat exchange part (53) comprises a plate body (531) and a plurality of fins (532); one side surface of the plate body (531) is against the evaporator (50), a plurality of ventilation holes (533) arranged in the horizontal direction are formed in the plate body (531), and each ventilation hole (533) is a strip-shaped hole extending in the vertical direction; the plurality of fins (532) protrude out from the other side surface of the plate body (531), and a first edge of each fin (532) is connected to one side in the width direction of one ventilation hole (533). The refrigerator of the present invention can facilitate an evaporator (50) becoming thinner and lighter while also ensuring refrigeration efficiency.
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| JPS5538434 | REFRIGERATOR |
Inventors:
YANG YUTAO (CN)
GENG WEI (CN)
ZHAO CAIYUN (CN)
GENG WEI (CN)
ZHAO CAIYUN (CN)
Application Number:
PCT/CN2023/080790
Publication Date:
November 02, 2023
Filing Date:
March 10, 2023
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/02; F25D17/06; F25D19/00
Foreign References:
| CN217465040U | 2022-09-20 | |||
| CN1153281A | 1997-07-02 | |||
| CN205642112U | 2016-10-12 | |||
| CN109813010A | 2019-05-28 | |||
| CN204880931U | 2015-12-16 | |||
| CN206191990U | 2017-05-24 | |||
| JPH09310987A | 1997-12-02 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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