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The smart fire extinguishing function box tells you the working principle of the automatic fire extinguishing system
2021-01-14

1. Intelligent fire extinguishing function box automatic control system: When the operation method selection button on the fire accident automatic alarm gas fire extinguishing controller is set to the "automatic" position, the fire extinguishing system software is in the condition of the automatic control system, and when a fire occurs in the nature reserve , The smoke detector sends out the fire accident data signal.

The alarm fire extinguishing controller emits sound, the light signal light is off, and also sends out a linkage command to turn off the chain franchise machinery and equipment. After a delay time, the fire extinguishing command is issued, the starting valve is opened to release the starting gas, and the starting gas is according to the starting pipeline Open the relative selection valve and vessel valve (bottle head valve) to release the fire extinguishing agent and perform fire extinguishing.

2. Manual operation of electrical equipment: When the operation method selection button on the automatic fire alarm gas fire extinguishing controller is set to the "manual" position, the fire extinguishing system software is in manual operation. When a fire occurs in a nature reserve, you can press and hold the manual control box or the start button on the controller to start the fire extinguishing system software according to the prescribed procedure to release the fire extinguishing agent and execute the fire extinguishing. In the case of an automatic control system, manual operation of electrical equipment can still be completed.

3. Emergency manual operation of mechanical equipment: When a fire occurs in a nature reserve and the controller cannot issue a fire extinguishing command, the relevant staff shall be notified to withdraw from the scene, turn off the linkage machinery and equipment, and then pull out the valve corresponding to the starting valve on the start bottle group. Manual commercial fuse clip, press down the rocker to open the start valve, release the start gas, open the selection valve, vessel valve (bottle head valve), release the fire extinguishing agent, and perform fire extinguishing. In this case, when the relay is overhauled or the starting air pressure in the starting gas cylinder is insufficient and the starting air pressure is not enough to work, then you should first open the selection valve rocker corresponding to the fire extinguishing area, open the pressure arm, open the selection valve, and then open the area Open the container valve (bottle head valve) by the manual rocker on the container valve (bottle head valve), release the fire extinguishing agent, and perform fire extinguishing.

4. When a fire accident alarm is issued: when an abnormal phenomenon is found within the delay time, and there is no need to start the fire extinguishing system software to carry out fire extinguishing, you can press and hold the manual control box or the emergency stop on the automatic fire alarm gas fire extinguishing controller Press the button to block the controller's fire extinguishing command.

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