| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling device of which the inside is kept clean, and facilitating the maintenance work. SOLUTION: This cooling device includes: a cooling unit 2 including a cooling pipe 21 connected to an inlet pipe 23a for entering a fluid to be cooled and an outlet pipe 23b for draining the fluid to be cooled; a water-spraying means 4 for spraying cooling water to the cooling unit 2; an eliminator 5 installed in the cooling unit 2; an air-cooling fan 102 for cooling the cooling pipe 21 with the outside air; and a washing unit 10 having a washing nozzle 18 for jetting high-pressure water to the inside surface of the eliminator 5 while rotating with water pressure. COPYRIGHT: (C)2007,JPO&INPIT
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