| 摘要 |
PROBLEM TO BE SOLVED: To contrive high temperature gas to be cooled rapidly by a method wherein the high temperature gas is allowed to pass in a short time along passages formed by liquid cooling pipes inside the liquid cooling pipes having superposition structure through which cooling liquid passes. SOLUTION: The rapid cooling apparatus comprises forming an opening part 3 for introducing high temperature gas on a lower part, assembling and superimposing successively at spaces in parallel each of plane liquid cooling pipes (a) in which a number of liquid cooling pipes 5 are allowed to be in line and disposed on the same plane at spaces inside a rapid cooling tube body 2 including an introducing and exhausting opening part 4 on an upper part for exhausting low temperature gas after heat exchange, and forming a gap between the adjoining liquid cooling pipes 5 structuring each of the plane liquid cooling pipes (a) as gas passages. Thereby the high temperature gas flowing through is allowed to have heat exchange via the liquid cooling pipes 5 by supplying cooling liquid from one opening end of the plane liquid cooling pipes (a) toward the other opening end of the same. |
