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:
Mar. 05, 2024
Filed:
Aug. 14, 2019
Applicant:
Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd., Zhejiang, CN;
Inventor:
Zhongyao Tong, Zhejiang, CN;
Assignee:
SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD., Zhejiang, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28F 1/42 (2006.01); F28D 1/03 (2006.01); F28D 1/053 (2006.01); F28F 1/12 (2006.01);
U.S. Cl.
CPC ...
F28F 1/424 (2013.01); F28D 1/0391 (2013.01); F28D 1/05333 (2013.01); F28F 1/128 (2013.01); F28F 1/422 (2013.01); F28F 2001/428 (2013.01); F28F 2215/08 (2013.01);
Abstract
A heat exchange tube, a heat exchanger, and a manufacturing method for the heat exchange tube are provided. The heat exchange tube includes a tube wall and an outer fin, the tube wall is folded into a tube body, the tube body is provided with an inner fin therein, and the inner fin divides an inner chamber of the tube body into a plurality of flow channels. The outer fin is arranged outside the tube body. The outer fin is folded from a same plate with at least one of the tube wall and the inner fin.