The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2023
Filed:
Jan. 08, 2019
Haier Smart Home Co., Ltd., Shandong, CN;
Ning Wang, Qingdao, CN;
Guangrui Wu, Qingdao, CN;
Hongliang Li, Qingdao, CN;
Penghui Li, Qingdao, CN;
Xiao Ding, Qingdao, CN;
Chang Liu, Qingdao, CN;
Chaoge Xu, Qingdao, CN;
Xing Liang, Qingdao, CN;
Qing Chen, Qingdao, CN;
HAIER SMART HOME CO., LTD., Qingdao, CN;
Abstract
An air supply assembly for a refrigerator, includes: an air duct cover plate defining, together with a refrigerator liner, an air supply space and configured to isolate the air supply space from a storage space in a compartment of the refrigerator, and a centrifugal wind wheel arranged in the air supply space, and axially sucking air in and blowing the air out towards a peripheral side, wherein a plurality of air return ports are provided in the air duct cover plate to allow air in the storage space to enter the air supply space; and the centrifugal wind wheel abuts against an inner side of the air duct cover plate and is configured to suck air in from a rear side thereof, such that air entering the air supply space via the air return ports is sucked in from the rear side of the centrifugal wind wheel.