Cooling device for heat-generating elements
US7464747B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2006 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | Dec 27, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A cooling device for cooling heat generating elements in which a cooling effect is produced by collision of a coolant with the back face side of the heat-generating elements. The coolant can be introduced into a coolant introduction chamber and is then introduced into a first coolant contact chamber by injection from a central nozzle. Thereafter the coolant produces a cooling effect in a second coolant contact chamber and in a third coolant contact chamber. Peripheral nozzles are formed so as to spread in radial fashion about the central nozzle and to provide uniform cooling of the back face side of the heating-generating elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.