| 摘要 |
The present invention relates to a nozzle spraying a cooling medium to a subject. The present invention includes: a body extended in one direction, of which end sprays a cooling medium, of which the other end is opened, and including a moving path for the cooling medium; a cooling medium inlet installed in the body in a direction which intersects with the extension direction of the body, and connected to the moving path; and a nozzle cap combined with the opened end of the body, and opening and closing the inlet. Therefore, the present invention is capable of enabling the easy maintenance of a facility by preventing foreign substances from flowing into the nozzle when a cooling medium supply pipe is being washed. |
