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. 29, 2022
Filed:
Aug. 02, 2017
Xi'an Jiaotong University, Xi'an, CN;
XI'AN JIAOTONG UNIVERSITY, Shaanxi, CN;
Abstract
The present discloses a gas-gas high-temperature heat exchanger, including a shell (), a tube sheet (), a low-temperature gas inlet pipeline () and an outlet pipeline (), and a high temperature gas outlet (), the tube is divided into a first heat transfer zone () and a second heat transfer zone (), a low temperature gas () flows in the tube, the tube includes a insert component () and an outer fin (); a heat transfer tube in the second heat transfer zone () has a sleeve structure, a high-temperature gas () flows in the core tube (), the low temperature gas () flows in an annular region between the core tube () and an outer tube (), the high-temperature gas () flows out of the core tube () and flows into the shell-side area of the second heat transfer zone () again.