AUTOMATIC FIRE EXTINGUISHING SYSTEM AND CONTROLLING METHOD THEREOF

摘要

PURPOSE: An automatic fire extinguishing system and a controlling method thereof are provided to perform accurate and safe fire extinguishing and to prevent the mis-operation of the fire extinguishing system by having a function to warn the disorder of the sensors and the pressure leakage of the fire extinguisher. CONSTITUTION: The system is composed of:a sensing part(10) connected with many sensors to sense the fire; a control part(20) to control each parts of the system according to the result gained by analyzing the signals output from the sensing part; a fire extinguishing part(50) to fight against the fire by being controlled by the control part and by jetting the fire extinguishing agent; an inspection indication lamp to indicate the errors of each sensors; an indication part including a buzzer to issue an alarm sound when the sensing part senses the fire; an initializing switch to initialize the fire extinguishing part; and an operation part including an operation switch able to operate the fire extinguishing part optionally.