The invention relates to a marine engine room ventilation pneumatic fireproof air brake control system which comprises two redundant power supply control modules and two pneumatic fireproof air brake control loops, and each redundant power supply control module controls one pneumatic fireproof air brake control loop. The redundant power supply control module is used for realizing double-path power supply and single-path power output; and when one power supply of any pneumatic fireproof air brake control loop fails, the redundant power supply control module is automatically switched to the other power supply for power supply. The redundant and reliable operation of the pneumatic fireproof air brake control system can be realized when a ship loses power or the system has a single-point fault.
本申请涉及一种船舶机舱通风气动防火风闸控制系统,包括两个冗余电源控制模块和两路气动防火风闸控制回路,每个所述冗余电源控制模块分别控制一路所述气动防火风闸控制回路;所述冗余电源控制模块用于实现双路电源供给、单路电源输出;当任意一路所述气动防火风闸控制回路的一路电源故障时,所述冗余电源控制模块自动切换至另一路电源供电。本申请能够实现当船上失电或系统单点故障时,气动防火风闸控制系统的冗余、可靠运行。
Ventilation pneumatic fireproof air brake control system of marine engine room
一种船舶机舱通风气动防火风闸控制系统
2024-11-12
Patent
Electronic Resource
Chinese
Fireproof Brake Hydraulic System
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