Heat exchanger assembly for an electronic display
US10524397B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2017 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | May 8, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The exemplary embodiments disclosed herein are directed to a heat exchanger assembly for cooling power module bricks, the heat exchanger assembly having a plurality of spaced apart heat exchanger layers between which external air and a closed loop gas are separately circulated. A series of metallic plates may be located within the spaces between some or all of the heat exchanger layers to conduct heat from the power modules. Circulating fans may be employed to circulate external air and circulating gas through the heat exchanger. Pass through junctions may be positioned near edges of the heat exchanger to permit the circulating gas to cross paths with the external air without allowing the two gas flows to mix with one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.