Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/169560
Kind Code:
A2
Abstract:
A refrigerator, which comprises an outer casing, an inner container, an air duct cover plate, and an evaporator; the inner container is arranged on an inner side of the outer casing, so as to define a storage compartment; the air duct cover plate is arranged on an inner side of the inner container to define, with an inner wall of the inner container, an air duct to supply cooled air to the storage compartment; the evaporator is mounted on the inner container and is provided with at least one enhanced heat exchange part; each enhanced heat exchange part is located in the air duct, so as to facilitate contact and heat exchange with an airflow in the air duct; each enhanced heat exchange part comprises a plate body and a plurality of fins; one side surface of the plate body is against the evaporator, a plurality of ventilation holes arranged in the horizontal direction are formed in the plate body, and each ventilation hole is a strip-shaped hole extending in the vertical direction; the plurality of fins protrude out from the other side surface of the plate body, and a first edge of each fin is connected to one side in the width direction of one ventilation hole. The refrigerator of the present invention can facilitate an evaporator becoming thinner and lighter while also ensuring refrigeration efficiency.
Inventors:
YANG YUTAO (CN)
GENG WEI (CN)
ZHAO CAIYUN (CN)
GENG WEI (CN)
ZHAO CAIYUN (CN)
Application Number:
PCT/CN2023/080790
Publication Date:
September 14, 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
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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