摘要:
A scalable cargo-fire-suppression agent distribution system and method is disclosed. A supply source unit subset of a set of fire-suppression agent supply source units is selected based on an operation condition to provide a selected supply source unit subset, and a fire-suppression agent from the selected supply source unit subset is distributed during the operation condition.
摘要:
A passive fire response system is configured to suppress a metallic fire. The system includes a reservoir containing an ionic liquid, at least one outlet in communication with the reservoir, a valve arranged between the reservoir and the outlet, a sensor configured to sense at least one of a hydrogen concentration and a temperature and/or heat, and a controller configured to open the valve and release the ionic liquid if an output from the sensor indicates that the at least one of the hydrogen concentration and the temperature equals or exceeds at least one of a threshold hydrogen concentration and a threshold temperature.
摘要:
Flame arrester block (230; 230-1,230-2, 230-3, 230-4, 230-5, 2306) for protection devices against flames and/or explosions, comprising: at least one first plate (305) having an external perimeter and at least one aperture in a region inside said external perimeter, and a second, closing plate (310) stacked on said at least one first plate (305) along a stacking direction (X) and spaced apart (315) from the at least one first plate (305) so as to define, between said at least one first plate (305) and said second plate (310) a gap transversal to said packing direction (X).
摘要:
The present invention is directed to an apparatus for purging a crank case of a duel fuel engine. The apparatus for purging a crank case of a duel fuel engine in accordance with the present invention can include: a purge gas supply unit configured to supply purge gas for purging an inside of the crank case; a supply line configured to provide a path for supplying the purge gas to the inside of the crank case from the purge gas supply unit; an open/close unit installed in the supply line and configured to open and close supply of the purge gas; and an exhaust line installed in the crank case for exhaustion. The present invention can prevent the fuel gas leaked out from the crank case from exploding by removing the fuel gas present inside the crank case of the duel fuel engine, and furthermore can minimize the efforts and costs for removing the fuel gas by precisely determining whether the fuel gas is present inside the crank case.
摘要:
A device is for a helicopter deck comprising a supporting, fluid-tight floor. The helicopter deck comprises an overlying, draining top cover formed out of at least two top-cover sections arranged side by side. Each of the top-cover sections comprise a surface portion provided with several drain openings and at least one channel wall projecting downwards, provided with a foot portion which is arranged to be positioned on the surface of the floor. At least one drain channel is defined by the top cover, the floor and two adjacent channel walls. The drain channel is provided with a mouth portion which is connected to a collecting channel. Fluid-transport paths are formed through the at least one drain channel between the drain openings and a drain in the collecting channel. The top-cover sections are detachable from the floor and adjacent top-cover sections.