Multi-header pipe distributing annular printed circuit heat exchanger
US12313355B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2024 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Sep 25, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/2039
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The present invention discloses a multi-header pipe distributing annular printed circuit heat exchanger, and pertains to the technical field of heat exchangers, the heat exchanger includes: a front head configured to achieve same side entry and exit of a cold fluid; a core body with one end thereof connected with the front head and configured to achieve distributing of cold fluid entry and exit; a hot fluid inlet cavity provided in a middle portion of the core body and configured to achieve entry of a hot fluid; a shell sheathed outside the core body, and the shell and the core body provided with a gap for collecting the hot fluid; and a lower cover plate connected with one end of the core body and configured to block the hot fluid inlet cavity. The present invention can improve compactness and power density of the heat exchanger, reduce volume and weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.