Heat pipe type cooler
First Claim
1. A heat pipe cooler, comprising:
- a heat receiving plate having lower and upper opposite surfaces, said lower surface of said heat receiving plate arranged to contact a semiconductor element which generates heat and is to be cooled;
a plurality of heat pipes fixed to said flat upper surface of said heat receiving plate for thermal conduction, said plurality of heat pipes being upstanding with respect to said heat receiving plate, and said plurality of heat pipes being sealed at opposite end portions thereof;
a plurality of parallel heat radiating plates fixed to said plurality of heat pipes at positions along said plurality of heat pipes, said parallel heat radiating plates extending substantially parallel to, and having a shape corresponding to said heat receiving plate; and
a distance between said heat receiving plate and one of said plurality of parallel heat radiating plates which is located adjacent to the heat receiving plate being substantially greater than a distance between two adjacent ones of said parallel heat radiating plates, wherein said heat pipe has a generally U-shaped or V-shaped profile, and wherein said heat receiving plate is arranged entirely outside said ventilation duct to permit cooling of said semiconductor element.
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Accused Products
Abstract
To realize a integrally constructed cooler of the heat pipe type which ensures the achievement of sufficient cooling capacity and the realization of a simple, compact and inexpensive cooler, that is especially low in height, employing and incorporating ingeniously a heat pipe, there is provided a heat pipe type cooler comprising: a heat receiving plate; a heat radiator having a configuration of a plurality of horizontally oriented vertically spaced heat radiation plates; and a heat pipe H having a generally U-shaped or V-shaped profile, the middle portion of which is secured to the heat receiving plate; and wherein each end of the heat pipe H passes through the heat radiation plates.
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Citations
4 Claims
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1. A heat pipe cooler, comprising:
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a heat receiving plate having lower and upper opposite surfaces, said lower surface of said heat receiving plate arranged to contact a semiconductor element which generates heat and is to be cooled;
a plurality of heat pipes fixed to said flat upper surface of said heat receiving plate for thermal conduction, said plurality of heat pipes being upstanding with respect to said heat receiving plate, and said plurality of heat pipes being sealed at opposite end portions thereof;
a plurality of parallel heat radiating plates fixed to said plurality of heat pipes at positions along said plurality of heat pipes, said parallel heat radiating plates extending substantially parallel to, and having a shape corresponding to said heat receiving plate; and
a distance between said heat receiving plate and one of said plurality of parallel heat radiating plates which is located adjacent to the heat receiving plate being substantially greater than a distance between two adjacent ones of said parallel heat radiating plates, wherein said heat pipe has a generally U-shaped or V-shaped profile, and wherein said heat receiving plate is arranged entirely outside said ventilation duct to permit cooling of said semiconductor element. - View Dependent Claims (2, 3, 4)
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Specification