HEAT PIPE TYPE BOX COOLING DEVICE

摘要

PURPOSE:To prevent infiltration of liquid due to dew formation into a heat pipe type box cooling device where electric and electronic equipment are accommodated to cool the heat of the equipment. CONSTITUTION:A heat pipe type box cooling device is equipped with a heat pipe 1 consisting of a heat receiving part and a heat radiating part. The heat receiving part is installed on the inside-air side of a closed box 2 and the heat radiating part on the outside-air side. The heat pipe 1 penetrates through a through-hole 9 provided in a partition plate 7 so that the heat receiving and heat radiation parts are formed, and a lead wire 6 of an outside air fan is pulled into a cooling device case, put through the partition plate and connected to a terminal stand 13 in the closed box. A sealing material 14 is provided to seal the through-hole 9 for the heat pipe and a through-hole 12 for the lead wire 6.