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. 22, 2023
Filed:
Jun. 27, 2019
National University of Singapore, Singapore, SG;
Poh Seng Lee, Singapore, SG;
Nuttawut Lewpiriyawong, Uttaradit, TH;
Chuan Sun, Guangdong, CN;
Kent Loong Khoo, Singapore, SG;
National University of Singapore, Singapore, SG;
Abstract
The present disclosure generally relates to a heat exchanger () and a heat exchange unit () for the heat exchanger (). The heat exchange unit () comprises: a plurality of plain fins () stacked perpendicularly to a first plane, such that a first fluid () is communicable through the first plane between the fins (); and a plurality of tubes () for communicating a second fluid () therethrough for heat exchange with the first fluid (), the tubes () extending perpendicularly through the fins (), each tube () comprising an oblique cross-section () having a pair of opposing first sides () and a pair of opposing second sides (). For each oblique cross-section (), the first sides () are perpendicular to the first plane and the second sides () are angled approximately 60° to the first plane, the first sides () being longer than the second sides ().