| 摘要 |
The invention relates to a device by sprinkler nozzle (1) for use in a sprinkler system. The sprinkler nozzle (1) comprises a sprinkler nozzle housing (2) with a passage (3) therethrough for liquid, and a sprinkler nozzle pin (4, 5) which is disposed in the passage (3) of the sprinkler nozzle housing (2). The purpose of the invention is to provide a sprinkler nozzle which spreads the liquid by a sufficient distance from the outlet of the sprinkler nozzle (1) both in a horizontal and in a vertical direction. This is realized by the sprinkler nozzle pin being constituted by an inner sprinkler nozzle pin part (4) which is fixed to the sprinkler nozzle housing (2), and an outer sprinkler nozzle pin part (5) which is displaceably arranged in the sprinkler nozzle housing (2). Further, the sprinkler nozzle pin parts (4, 5) are arranged coaxially to the passage (3) of the sprinkler nozzle housing (2). |
