Multi-arc-wall velocity field drainage gravity assisted heat pipe

The invention provides a multi-arc-wall velocity field drainage gravity assisted heat pipe which comprises an evaporation part, a condensation part and a heat insulation part, liquid absorbs heat and evaporates at the evaporation part, enters the condensation part through the heat insulation part to release heat, and then returns to the evaporation part through gravity; the shape of the uniform temperature plate is formed by rotating the first arc-shaped wall, the second arc-shaped wall and the inner wall along the axis of the heat insulation part. According to the gravity assisted heat pipe of a novel structure, the temperature uniformizing plate is arranged in the heat insulation part, so that one part of fluid flows along the temperature uniformizing plate and is guided to the opposite direction to be fully mixed with the fluid entering in the opposite direction, the temperature of the fluid is uniform, the temperature is further uniform, and the service life of a product is prolonged. 本发明提供了一种多弧形壁速度场引流重力热