U type radiant coil welding deformation controlling means

The utility model provides a U type radiant coil welding deformation controlling means, contains a plurality of radiant coil, its characterized in that: radiant coil set up the type into U, the right top of U type is passed through the Y type and is connected to fold to pile and connect a plurality of radiant coil, the left side corner of U type is provided with the three -dimensional curve, radiant coil is respectively by positioner no. 1, a plurality of positioner no. 2 and positioner no. 3 from last in, three rigidity down, positioner no. 1, a plurality of positioner no. 2 and about three both sides of positioner are provided with the connecting plate connection and are a whole. The utility model discloses structure fastening, reasonable in design, on U type radiant coil follow in, three position fixed radiant coil respectively down, effective when guaranteeing to weld the radiant coil pipe fitting unmovable, phenomenon that parallel connection, will not bumped, the labor intensity of the workman is reduce