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    • 2. 发明授权
    • Freighter cargo fire protection
    • 货物货物防火
    • US09421406B2
    • 2016-08-23
    • US13959053
    • 2013-08-05
    • Kidde Technologies, Inc.
    • Dharmendr Len SeebaluckAdam ChattawayTadd F. Herron
    • A62C3/08A62C37/08A62C37/11A62C37/12A62C37/36A62C37/44A62C35/68A62C99/00
    • A62C37/44A62C3/08A62C35/68A62C99/0045
    • An automated fire protection system for a freighter such as an aircraft may include a single fire retardant source for a first deck and a second deck. The system may further include a plurality of sensors for detecting fire and a plurality of nozzles for dispersing the retardant, wherein each nozzle is paired with one of the plurality of sensors. Once a fire is detected by one of the sensors, the fire protection system may eject fire retardant through only one or more nozzles paired with the sensor that detected the fire. Because retardant may be accurately dispersed close to the detected fire location through less than the plurality of nozzles, an amount of on-board retardant may be decreased, thereby decreasing weight of the fire suppression system. In an embodiment, the fire retardant may only be discharged during the descent, further decreasing the weight of the fire system.
    • 用于诸如飞机的货轮的自动消防系统可以包括用于第一甲板和第二甲板的单个阻燃源。 该系统还可以包括用于检测火焰的多个传感器和用于分散阻燃剂的多个喷嘴,其中每个喷嘴与多个传感器之一配对。 一旦传感器检测到火灾,防火系统可以通过与检测到火灾的传感器配对的一个或多个喷嘴喷射阻燃剂。 由于可以通过少于多个喷嘴将阻燃剂精确地分散到接近检测到的火灾位置,所以可以减少车载阻燃剂的量,从而降低灭火系统的重量。 在一个实施方案中,阻燃剂可以仅在下降期间排出,进一步降低消防系统的重量。