The previous kitchen fire extinguishing system refers to the kitchen building itself for the fire protection system, the most common is the smoke, temperature detection system and water sprinkler system. Because of the kitchen fire is mostly due to the stove fire out of control, ignite the hood and smoke pipe grease into a difficult to put out the sky fire.

Therefore, the kitchen hot kitchen processing equipment (cooker, grease hood, exhaust pipe) has become a key object of protection in the kitchen; and for the kitchen hot kitchen processing equipment to achieve local key fire protection system called kitchen cooking equipment automatic fire extinguishing system. It is different from the kitchen fire suppression system is to protect the object of the two independent of each other, do not interfere with the fire protection system.