Container assembly of water-cooled magnet device

The utility model discloses a container assembly of a water-cooling magnet device, which is characterized by comprising a cylinder wall component, a container top cover component and a container bottom cover component, the outer ring of the container top cover component is connected with the top end of the cylinder wall component, and the inner ring of the container top cover component is connected with the top end of a central pipe; the outer ring of the container bottom cover assembly is connected with the bottom end of the cylinder wall assembly, and the inner ring of the container bottom cover assembly is connected with the bottom end of the central pipe; the section of the container top cover assembly is of a sunken structure, and the section of the container bottom cover assembly is of an upward-convex structure. The cylinder wall assembly is of a double-layer structure, and the interior of an interlayer of the cylinder wall assembly is divided into a high-pressure water inlet cavity and a low-pressure