초록
Sprinklers are a necessary device for the early suppression of fires to prevent large fires. The installation has been obligatory for certain buildings recently through the digestion method. In an aging building, it is difficult to find sprinklers, because of their significant cost, long installation times, and they require installation by experts. That is why we are able to install all, was designed with enough independent integrated sprinklers with fire-extinguishing capabilities. The designed sprinklers are fitted with a conventional sprinkler head in a container of 20cm * 20cm * 10cm. Inside the container and potassium carbonate, which warms the rubber material and the plate line by pressing the potassium carbonate, the line weight is a 5kg pressing plate at the entrance at the pressure of 0.5Mpa when operating. The glass sprinkler valve blocking the entrance at about $68^{\circ}C$ is operated open. At this time, the potassium out of the digestive fire to combustible materials and heat off a chain reaction.
