| 摘要 |
PURPOSE: A sprinkler head is provided to prevent the leakage of water and malfunction. CONSTITUTION: A sprinkler heat has a discharge outlet and comprises a frame(200) which is combined to a feed-water line to be discharged through the discharge outlet; a spraying board(400) combined to the lower part of the frame with a height adjusting means in the center; a fuse(500) which includes the first lever, and the second lever which are supported by the height adjusting means and which re combined by a fusible metal; and a pit membrane(300) which blocks the discharge outlet being supported by the fuse. At least one area between the first lever and the second lever is welded by the fusible metal.
|
