SPRINKLER HOUSING FOR A SPRINKLER SPRINKLER FOR FIRE EXTINGUISHER SYSTEMS COMPRISING SAID SPRINKLER AND USE THEREOF

摘要

The invention relates to a sprinkler housing (50) for a sprinkler (1) in particular for operating pressures above 16 bar comprising a fluid channel (12) which is provided in the sprinkler housing (50) and which comprises a fluid inlet (10) and at least one fluid outlet (8); a closure element (4) which can be moved from a blocking position into a release position in a release direction (A) said closure element (4) closing the fluid channel (12) in the blocking position and releasing the fluid channel in the release position; and a sealing element (5) which is attached to the closure element (4) and is designed to close the fluid channel (12) in the blocking position in a fluid tight manner. According to the invention the sprinkler housing (50) has a recess (17) through which the closure element (4) extends at least in the release position and a protective chamber in which the sealing element (5) is arranged is defined between the closure element (4) and the recess (17) in the release position.