AUTOMATIC FIRE EXTINGUISHER INSTALLED INSIDE OF CEILING USING BIMETAL

摘要

Disclosed is an automatic fire extinguishing device for interior decoration using bimetal. An automatic fire extinguishing device for ceiling interior using a bimetal of the present invention comprises: a first support member disposed horizontally adjacent to the ceiling; A second support member having the same height as the first support member and provided horizontally with a spaced apart; A plurality of bimetals fixed to one side of the first and second supporting members; One side is adjacent to the bimetal installed on the first support member, the other side is a plurality of horizontal members adjacent to the bimetal installed on the second support member; And it is located on the upper surface of the horizontal member, comprising a fire extinguishing means consisting of a sealing member for sealing the powder fire extinguishing agent, the fire extinguishing the powder extinguishing agent when the sealing member is melted in the event of fire, a plurality of bimetallic bending deformation, The horizontal member is inclined or falls to the floor, characterized in that the powder fire extinguishing agent is discharged to the fire point. According to the present invention, when the fire extinguisher is melted and the powder fire extinguishing agent is exposed and a plurality of bimetals are deformed, a plurality of horizontal members are inclined or fall to the floor, and the powder fire extinguishing agent is released to the fire point to extinguish the fire. It becomes possible to provide an automatic fire extinguishing device. In addition, in case the bimetal is less exposed to heat energy in case of fire, an automatic fire extinguishing device that quickly detects fire in the vicinity of the floor by further including a heat transfer member made of a material with high thermal conductivity from one end of the bimetal to the floor of the room. It is possible to provide.