HEAT PIPE TYPE HEAT CIRCULATOR

PROBLEM TO BE SOLVED: To provide a heat pipe type heat circulator having an excellent heat transfer efficiency, in which a heat exchanging section can be formed with high accuracy, at a low cost. SOLUTION: A heat receiving section 11 and a heat radiating section 12 are constituted by arranging a plurality of metallic members 21, 22 in parallel. A heat pipe 13 is formed in closed shape and provided for the heat receiving section or the heat radiating section is provided for each metallic member at the heat radiating section or the heat radiating section. The heat pipe is inserted into through holes made through the metallic members 21, 22 in the axial direction and secured in place. A plurality of the metallic members 21, 22 at the heat receiving section and the heat radiating section are arranged in parallel through a gap and adjacent metallic members are brazed at a plurality of points. The area at the part being brazed is set at 0.1%-5% of an area calculated by multiplying the outside diameter of the heat pipe 13 by the length of the metallic member thus ensuring a sufficient bonding strength while regulating transfer of heat between the metallic members.