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Cooling device with a plurality of pipe units connected to a common base

  • US 10,544,993 B2
  • Filed: 12/25/2015
  • Issued: 01/28/2020
  • Est. Priority Date: 12/25/2014
  • Status: Active Grant
First Claim
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1. A cooling device comprising:

  • a base block having a first length along a vertical direction and a first thickness, the base block further having a mounting side on which at least one heat-generating body is installed;

    at least one pipe unit comprising a tank buried at an opposite side to the mounting side of the base block and storing coolant, and a plurality of pipes which are connected to a side of the tank, wherein each of the plurality of pipes has a longitudinal axis, and each of the respective longitudinal axes are parallel to one another; and

    heat radiation fins installed on the pipes in a state in which the pipes penetrate the heat radiation fins, wherein the tank has a flattened shape with a pair of first inner walls having a first tank thickness dimension along a first thickness direction of the base block and a pair of second inner wall surfaces having a second tank height dimension along the first length of the block, wherein the second tank height dimension is larger than the first tank thickness dimension, wherein each of the pipes form an opening at an upper portion of the second inner wall surface of the tank with respect to the second tank height dimension, wherein each of the openings formed at the upper portion of the second inner wall surface is formed at a location above the center point of the second tank height dimension.

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