Heat exchanger
US6896043B2 · kind B2 · utility
15Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Apr 1, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2250/104
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An improved counterflow heat exchanger is described. The heat exchanger has one or more cold air intake passageways and one or more hot air intake passageways wherein the flow of cold air is opposite the flow of hot air. In addition, each cold air intake passageway contacts at least one hot air intake passage way.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.