Electronic device and liquid cooling heat dissipation device thereof
US9795058B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2015 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Dec 24, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20254
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A liquid cooling heat dissipation device includes a heat-dissipating module and a liquid supply module. The liquid supply module includes an outer cover body disposed on the heat-dissipating module and at least one pump disposed inside the outer cover body. The outer cover body has an inner space divided into a first independent space adjacent to the heat-dissipating module and a second independent space far away from the heat-dissipating module and insulated from the first independent space, the at least one pump includes a stator disposed inside the first independent space and a rotator disposed inside the second independent space, and the stator is closer to the heat-dissipating module than the rotator. The instant disclosure further provides an electronic device using the liquid cooling heat dissipation device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.