Gas furnace that has urgent closing device

The utility model relates to a gas furnace that has urgent closing device is equipped with polyurethane soft leather district on the regional surface of boiler operating panel, be equipped with in polyurethane soft dermatomic below and initiatively trigger the subassembly, has the polyurethane foam body in the embedding of the bottom of flexible rubber jar, has the bottom electrode base plate of establishing ties and connecing with electric current signal input part internal the inlaying of polyurethane foam, is equipped with the glue of wrapping up in formation by the pitch suitcase according to gland and polyurethane foam and holds the cavity between personally experiencing sth. Part of the body the utility model discloses ingenious reference the cyanic acid ethyl acrylate bonding agent principle that can melt the foam, polyurethane soft leather district is directly pressed down to people's hand, to exerting pressure according to the gland for the thorn through bolt pierces through glue and holds the cavity, and cyanic acid ethyl acrylate bonding agent will melt polyurethane foam in the extremely short time, thereby the feasible electrode grating plant that goes up contacts with the bottom electrode base plate, and final trigger current signal can act on the measure of outage through this current signal, and is effective rapidly when triggering