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. 25, 2026
Filed:
Oct. 21, 2022
Qingdao Haier Refrigerator Co., Ltd., Qingdao, CN;
Haier Smart Home Co., Ltd., Qingdao, CN;
Chunli Wang, Qingdao, CN;
Hao Zhang, Qingdao, CN;
Tong Chen, Qingdao, CN;
Zhanpeng Cui, Qingdao, CN;
QINGDAO HAIER REFRIGERATOR CO., LTD., Qingdao, CN;
HAIER SMART HOME CO., LTD., Qingdao, CN;
Abstract
An aging drawer and refrigeration apparatus with the same. The aging drawer comprises a shell, at least one air duct board provided within the shell and a circulation fan. The shell and the at least one air duct board define a aging chamber and at least one air supply duct, the aging chamber is connected to the air supply duct through multiple air outlet supply ports arranged along the direction of airflow within the air supply duct; and at least an air supply section of the air supply duct, which is directly connected to the multiple air outlets, is configured to gradually taper along the direction of airflow therein, thereby ensuring the airflow passes through the air supply section at a uniform speed at different positions, and improving the aging effect.