Patent · US Active

Two-phase jet impingement cooling devices and electronic device assemblies incorporating the same

US9622380B1 · kind B1 · utility

12Cited by

3References

20Claims

0Family size

Assignee

TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. · US

Inventors

Shailesh N. Joshi · Ann Arbor, US
Ercan Mehmet Dede · Ann Arbor, US

Key dates

Filing date	Sep 30, 2015
Grant date	Apr 11, 2017
Priority date	—
Expiry date	Oct 14, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/20345
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Two-phase jet impingement cooling devices and electronic device assemblies are disclosed. In one embodiment, a cooling device includes a manifold having a fluid inlet surface, a fluid outlet surface defining an outlet manifold, and a fluid outlet. The fluid inlet surface includes an inlet channel fluidly coupled to a first jet region and a second jet region each including a plurality of jet orifices and a plurality of surface features extending from the fluid inlet surface. A target plate is coupled to the fluid outlet surface of the manifold that includes a target surface, a first heat sink, and a second heat sink. A cover plate is coupled to the fluid inlet surface of the manifold, which includes a fluid inlet port fluidly coupled to the inlet channel of the manifold, and a fluid outlet port fluidly coupled to the fluid outlet of the manifold.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.