A smoke detection system for a cargo hold of an aircraft, the smoke detection system comprising fire extinguishing nozzles common with a fire extinguishing system of the cargo hold, the fire extinguishing nozzles being arranged in the cargo hold; the fire extinguishing pipeline is shared with the fire extinguishing system and is connected between the fire extinguishing nozzle and the fire extinguishing equipment; at least two smoke detectors, wherein each smoke detector comprises a suction device; the return pipeline is communicated between the cargo hold and the at least two smoke detectors, and the smoke detectors are communicated with the fire extinguishing pipeline through branch pipelines; the at least two smoke detectors are configured to utilize the suction device to suck gas in the cargo hold into the at least two smoke detectors through the fire extinguishing nozzle, the branch pipeline and the fire extinguishing pipeline, and the sucked gas in the at least two smoke detectors flows back into the cargo hold through the return pipeline.
一种烟雾探测系统,用于飞机的货舱,该烟雾探测系统包括与货舱的灭火系统共用的灭火喷嘴,这些灭火喷嘴布置在货舱中;与灭火系统共用的灭火管路,该灭火管路连接在灭火喷嘴与灭火设备之间;至少两个烟雾探测器,每个烟雾探测器包括抽吸装置;以及返回管路,返回管路在货舱与至少两个烟雾探测器之间连通,其中,烟雾探测器经由分支管路与灭火管路连通,至少两个烟雾探测器构造成利用抽吸装置将货舱中的气体通过灭火喷嘴、分支管路和灭火管路抽吸到至少两个烟雾探测器中,并且在至少两个烟雾探测器中的被抽吸的气体通过返回管路流回到货舱中。
Smoke detection system
一种烟雾探测系统
30.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Smoke detection system and method for operating a smoke detection system
Europäisches Patentamt | 2015
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