cz_hhh 发表于 2013-3-24 16:00
五米以外好像远了一点,请教三楼楼主,如果五米内,这个阀隔离一般怎么做,才可以说达到阻挡火焰?
2 Fuel oil isolation valves for multi-engines 2.1. In order to fulfil SOLAS regulation II-2/4.2.2.5.5, isolating valves should be located and operable from a position not rendered inaccessible by a fire on any of the engines.
2.1.1. Where practicable, isolating valves should be located at least 5 m away from engines in any direction. If this is not possible, the operating position of the valves should be protected by an obstruction. Figure 3-8 shows an example of protection by obstructions.
2.1.2. If the above is impracticable, other means of protection capable of enabling access to the isolating valves in the event of a fire might be acceptable.
2.1.3. Figure 3-9 shows the possible areas affected by fire and figure 3-10 shows a schematic diagram of a typical isolation valve arrangement.
2.1.4. Isolating valves controlled remotely could be acceptable. In this case, the operating mechanism should be protected from fire.
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