| 摘要 |
PURPOSE: An automatic fire extinguisher with priming trigger device is provided to initially fight a fire by rapidly discharging the extinguishing agent when detecting the fire signal, to easily manufacture the fire extinguisher by simplifying its structure, to reduce its volume, and to continuously discharge the agent without a separate lock. CONSTITUTION: The automatic fire extinguisher is so configured that a sensor detects a fire accident signal, and the signal is sent to an operating device via a control to discharge an extinguishing agent inside an agent storage cylinder(70), and to fight a fire. The automatic fire extinguisher has a priming trigger device as the operating device, and includes: a cartridge(20) arranged inside the agent storage cylinder(70) and storing the high-pressure gas thereinside; a protection cover(90), covering the outer surface of the cartridge(20); a fixing block(10); a primer cap(30), having a spark plug within; a pushing pin(40); a discharge pipe(50), having a blocking valve(51) withinside; and an agent discharging tube(60), discharging the agent to the outside.
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