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:
Jan. 25, 2022
Filed:
Aug. 30, 2017
Crrc Qingdao Sifang Co., Ltd., Shandong, CN;
Shaoqing Liu, Shandong, CN;
Jianying Liang, Shandong, CN;
Peng Lin, Shandong, CN;
Dawei Chen, Shandong, CN;
Weibin Wang, Shandong, CN;
Xiaoguang Sun, Shandong, CN;
Chuanying Li, Shandong, CN;
Yundong Han, Shandong, CN;
Shuanbao Yao, Shandong, CN;
Jinyu Zhang, Shandong, CN;
CRRC QINGDAO SIFANG CO., LTD., Shandong, CN;
Abstract
A phase-change energy storage air duct of an automobile air conditioning system. A phase-change energy storage unit () is configured inside an air duct () of an air conditioning system. By means of phase-change heat absorption or release, residual heat in the air is absorbed, and the heat is released to air with a lower temperature, so that energy is recycled to achieve energy saving. The temperature of air entering a room or a carriage is kept stable, and thus the user experience is improved. When the air conditioning system fails, the phase-change energy storage unit () can still utilize stored cooling capacity or heat to cool down or heat up air in the air duct, so that a supply of air can be kept stable for a period of time, and thus the user experience is improved. The present application also relates to an automobile air conditioning system.