COOLING DEVICE, ELECTRIC VEHICLE EQUIPPED WITH THE SAME, AND ELECTRONIC APPARATUS EQUIPPED WITH THE SAME

Title:

COOLING DEVICE, ELECTRIC VEHICLE EQUIPPED WITH THE SAME, AND ELECTRONIC APPARATUS EQUIPPED WITH THE SAME

Document Type and Number:

Japanese Patent JP2013211506

Kind Code:

A

Abstract:

To provide a cooling device which evenly flows a working fluid in a heat receiving space to draw heat without allowing the flowing working fluid to flow in the shortest path between an inlet port and an outer port thereby improving the cooling performance.

A cooling device includes: a working fluid dripping part 21 located at a center part of a heat receiving plate 12; and a diffuser panel 22 forming a passage from the working fluid dripping part 21 toward an outer periphery. In a heat receiving plate cover 14, an inlet port 15 is disposed facing the center part of the heat receiving plate 12, and an outlet port 16 is disposed facing an outer peripheral part of the heat receiving plate 12. The heat receiving plate cover 14 includes a guide plate 22b guiding a working fluid 10 from the inlet port 15 side to the outlet port 16.

Inventors:

NOGAMI WAKANA
SATO IKU
SUGIYAMA MAKOTO
SUZUKI AYAKA

Application Number:

JP2012158352A

Publication Date:

October 10, 2013

Filing Date:

July 17, 2012

Export Citation:

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Assignee:

PANASONIC CORP

International Classes:

H01L23/427; F28D15/02; H05K7/20

Domestic Patent References:

JP2009088125A	2009-04-23
JP2010098204A	2010-04-30
JPH08313178A	1996-11-29
JP2008218589A	2008-09-18
JP2011047616A	2011-03-10
JP2009088125A	2009-04-23
JP2010098204A	2010-04-30

Foreign References:

US4967832A	1990-11-06
US4967832A	1990-11-06

Attorney, Agent or Firm:

Hiroki Naito
Daisuke Nagano
Kentaro Fujii

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