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:
Nov. 26, 2024
Filed:
Apr. 28, 2021
Zhejiang Sanhua Intelligent Controls Co., Ltd., Shaoxing, CN;
Junqi Dong, Shaoxing, CN;
Haifeng Dong, Shaoxing, CN;
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD., Shaoxing, CN;
Abstract
A gas-liquid separation device includes a heat exchange member having a heat exchange tube spirally wound around a first cylinder body. The heat exchange tube includes a first flow passage, a tube wall surrounding the first flow passage, and a first extension portion protruding from the tube wall. A second flow passage is formed between the first cylinder body, the second cylinder body, and the heat exchange tube. The first extension portion is located in the second flow passage. A heat exchange area between the heat exchange tube and a fluid in the second flow passage is increased. The heat exchange effect between a fluid in the first flow passage and the fluid in the second flow passage is improved. A thermal management system having the gas-liquid separation device is also disclosed.