folding up-type freeze and burst protection facility for fire-fighting piping of buildings

摘要

The present invention includes a water tank installed on the roof of a building, a fire pipe which is vertically piped while connected to a water supply pump, a tank connection pipe connecting the top of the fire pipe and a water tank, and a plurality of provided on each floor of the building A fire fighting pipe freeze prevention device in a building having a fire hydrant and a connector for connecting each fire hydrant to each fire pipe, comprising: a rectangular parallelepiped that is divided into front and rear sides at one end of the fire pipe and surrounds the fire pipe, and is coupled to the front and rear sides. On the outer surface of the fire pipe, a pipe temperature sensor for detecting the pipe temperature is formed, the power line is connected, and when the temperature transmitted by the pipe temperature sensor is below the set value, the power wire is connected to the + and-pole heating power wires connected to the power wire. A freeze prevention control box in which a controller for supplying power to conduct electricity is formed; A metal plate body having a rectangular thermal conductivity is formed in the center, and a heat transfer plate body having a "요" shaped contact element is formed in close contact with the fire pipe, and a right horizontal through hole is formed in a cylindrical shape on the upper right side of the heat transfer plate body. A left heat transfer panel having a top right heat transfer pipe horizontally fixed by welding, and a bottom left heat transfer pipe having a left horizontal through hole inside in a cylindrical shape on the bottom left end; A metal plate body having a rectangular thermal conductivity is formed in the center of the heat transfer plate body having a contact element having a "요" shape in close contact with the fire-fighting pipe, and a cylindrical shape is formed on the upper left side of the heat transfer plate body in a cylindrical shape. The upper left side heat pipe having the left horizontal through hole formed on the right horizontal through hole extension line is welded and fixed horizontally, and the lower right side cross section has a cylindrical shape and the right horizontal through hole formed on the left horizontal through hole extension line of the lower left side heat pipe inside. A lower right heat transfer panel having a right heat transfer panel welded and fixed horizontally; The left and right side heat transfer panels are located at the front and rear side cross sections and the right and left side heat transfer panels, respectively. One side terminal hole is formed on the left horizontal tube through the extension line of the upper left side heat pipe of the panel, one side terminal ring is formed on the inner surface of one side terminal hole, and one side terminal ring is connected to the terminal line, and on the other end, the left side horizontal tube hole of the left side heat pipe of the left side heat transfer panel and the right side thermoelectric tube The other side terminal hole is formed on the right horizontal tube through the extension line on the right side of the lower right side heat transfer tube of the single panel, and the other side terminal ring is formed on the inner side of the other side terminal ring to be electrically connected to the left side heat transfer panel and the right side heat transfer panel. A front and rear side energizing connection terminal bar continuously forming energizing connections; And the heating power wire and both ends are energized and connected to heat, the head portion is formed at one end, the one side terminal hole of the front and rear side conductive connection terminal bar, the upper right side heat pipe of the left side heat transfer panel, the right horizontal tube hole and the right side heat transfer panel. Inserted through the left horizontal tube through the upper left side heat pipe, it is fixed to the mating part of the other end with a nut, and the other side terminal hole of the front and rear side energized connection terminal bar and the right horizontal tube hole of the upper right side heat pipe of the left heat transfer panel The upper left side heat pipe of the right side heat transfer panel is rotated and inserted through the left horizontal tube through the nut to the mating part of the other end while being fixed to the nut at the other end of the heat transfer panel. The present invention relates to a folding type freeze prevention facility for fire fighting piping of a building having an upper and lower end heating rod that generates heat. The present invention has an effect that can be effectively prevented from freezing of the fire-fighting piping by folding and storing at one side during normal use, and then spreading only when used to transmit heat to the entire section of the fire-fighting piping.