Heat exchanger
US6918432B2 · kind B2 · utility
5Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 2002 |
| Grant date | Jul 19, 2005 |
| Priority date | — |
| Expiry date | Jun 4, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S165/906
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
In the fin 112 on the front grille side which is an upstream side of the air current, there is provided a reinforcing portion 112c formed when the fin 112 is made into a wave-shape. By this reinforcing portion 112c, it is possible to prevent the core portion 110 (fin 112) from being deformed by water at high pressure. Therefore, it is possible to reduce the thickness of the fin 112 while the deformation of the fin 112 is prevented even if washing is conducted with water at high pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.