Patent · US Active

Cooling device and electronic equipment

US9951999B2 · kind B2 · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2014
Grant dateApr 24, 2018
Priority date
Expiry dateMar 6, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A cooling device includes: a refrigerant circulation loop configured to depressurizing the inside thereof, the refrigerant circulation loop includes, an evaporator that vaporizes a part of refrigerant by heat generated by an electronic component, a condenser that cools the refrigerant, and a pump that circulates the refrigerant, wherein a filling ratio of liquid refrigerant to a volume of the refrigerant circulation loop is configured to maintain a refrigerant circulation capability of the pump.

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