Chemical fire extinguishing equipment. According to the kitchen fire acceptance specification can be seen, the kitchen fire equipment is mainly composed of fire water supply system and chemical fire extinguishing equipment. Kitchen automatic fire extinguishing equipment is specialized for kitchen fire stove and the design and development of new fire fighting equipment, which is mainly composed of fire extinguishing agent storage containers, mechanical control valves, nitrogen bottles, gas cylinders, emergency start-up devices, gas shut-off valves, hand-starting devices, pressure reducers, sound and light alarms, flue nozzles and stove nozzles are composed of.