▎ 摘　　要

NOVELTY - The utility model claims a cooling volute, comprising a shell, a ventilation opening and a cover plate; one end of the shell is provided with a ventilation opening; the front position of the shell is detachably connected with the cover plate by a bolt; the front position of the shell is adhered with a first graphene radiating patch; the back position of the shell is provided with a mounting hole; the back position of the shell is fixedly connected with a radiating mechanism; the back position of the shell is adhered with a second graphene radiating patch; the second graphene radiating patch is located at one side of the radiating mechanism; and the second graphene radiating patch is arc-shaped; the outer wall of the shell is fixedly connected with a circular arc-shaped reinforcing rib, The utility model is respectively adhered with the first graphene radiating patch and the second graphene radiating patch on the front and back positions of the shell, accelerating heat conducting and radiating; the radiating mechanism at the back of the shell also has good radiating performance, improving the use effect of the shell; the arc-shaped reinforcing rib improves the structural strength of the shell, it has good anti-pressure and anti-deformation performance.