Combined cooling wall

The utility model relates to a cooling wall, in particular to a combined cooling wall, which comprises a cold end which is made of cast iron and a hot end which is made of fire-proof material, the periphery of the cold end is provided with a frame to surround the hot end, snake-shaped cooling water pipes are evenly distributed in the cold end, a certain quantity of straight rod shaped cooling water pipes are evenly distributed and embedded in the hot end, the water inlets and the water outlets of the snake-shaped cooling water pipe and the straight rod shaped cooling water pipe are all arranged on the outer surface of the cold end, the lateral portions of the straight rod shaped cooling rod and the snake-shaped cooling water pipe are mutually crossed, a heat-conducting strip and the straight rod shaped cooling water pipe are mutually arranged in vertical, a certain quantity of windows are arranged on the frames around the cold end, and the windows are filled by the hot end. The utility model provides a combin