| 摘要 |
<p>A nozzle 1010 for a heat suppression system comprises a nozzle body 1020, the nozzle body defining an inlet (1030 figure 1) a first outlet 1040, and a passageway, the passageway 1070 providing fluid communication between the inlet and the first outlet, and the first outlet extending at least partially around a perimeter of the body. The nozzle comprises a flow regulator 1050 located at least partially within the passageway and being movable with respect to the body, movement of the flow regulator selectively opening or closing at least one portion of the first outlet. Such a nozzle may be configured for use in particularly, but not exclusively, heat suppression systems for hydrocarbon extraction and processing installations.</p> |
