HEAT SINK FOR SOLAR POWER GENERATION, AND SOLAR SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a heat sink capable of efficiently dissipating heat of a solar power generating element of a sunlight collection type solar power generating device which rotates on a predetermined axis so that light rays can be efficiently received corresponding to the position of the sun.

SOLUTION: The heat sink for solar power generation includes: a substrate which is disposed at a bottom portion and mounted with at least one solar power generating element; a heat dissipation fin portion constituted of a plurality of heat dissipation fins partially arranged in parallel adjacently to a body of an inverted polygonal-frustum-shape of a power generation unit composed of a body of the inverted polygonal-pyramid-shape (including a cone) formed of the substrate and a solar light collecting lens disposed above the substrate at a predetermined interval; and at least one heat pipe having one end thermally connected to the substrate and the other end thermally connected to the heat dissipation fin portion.

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