Fin of heat exchanger and heat exchanger
US9651315B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2013 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Jan 2, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2215/08
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heat exchanger and fins thereof are provided. The fin includes a plurality of first fin units and a plurality of second fin units which are arranged in parallel and alternately, and each first fin unit includes a first louver facing an inflow direction of fluid, and each second fin unit includes a second louver facing the inflow direction of the fluid, the first louver and the second louver are arranged in parallel, and the first louver and the second louver are staggered in the inflow direction of the fluid to form a first space between the first louver and the second louver, and at least one of first louvers or at least one of second louvers has a varied width.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.