Title:
REFRIGERATOR, AND AIR DUCT SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/217181
Kind Code:
A1
Abstract:
Provided in the present invention are a refrigerator and an air duct system thereof. The air duct system comprises: a freezing air duct formed on the rear side of a freezing compartment; a refrigerating air duct formed on the rear side of a refrigerating compartment; an air supply duct formed between the freezing air duct and the refrigerating air duct; and an air vent assembly arranged at the end of the air supply duct close to the refrigerating air duct. The air vent assembly is configured to be controlled to open and close the air supply duct.
Inventors:
WANG XIAOFA (CN)
XU ZHIGUO (CN)
YANG FALIN (CN)
XU ZHIGUO (CN)
YANG FALIN (CN)
Application Number:
PCT/CN2023/093242
Publication Date:
November 16, 2023
Filing Date:
May 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
Foreign References:
| CN213273353U | 2021-05-25 | |||
| KR20130093990A | 2013-08-23 | |||
| CN108444175A | 2018-08-24 | |||
| CN109696001A | 2019-04-30 | |||
| CN113915852A | 2022-01-11 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
Download PDF:
Previous Patent: METHOD FOR TREATING EYE DISEASE OR CONDITION
Next Patent: PREPARATION METHOD FOR AND USE OF NK CELL OVER-EXPRESSING CD16A
Next Patent: PREPARATION METHOD FOR AND USE OF NK CELL OVER-EXPRESSING CD16A