The utility model relates to a technical field of heat treatment furnace, heating furnace equipment specifically is a be applied to the distributor of industrial furnace cooling water. Adopting including total water intake pipe and total return water pipeline, being equipped with the water allocation ware at total water intake pipe's end, the water allocation ware is connected with a plurality of water inlet branch pipe, and the water inlet branch pipe passes through the corresponding cooling part's of pipe connection water inlet end, installs intake ball valve, flowmeter, thermometer on the water inlet branch pipe between cooling part and water allocation ware, top at total return water pipeline is equipped with the water allocation ware, and the water allocation ware is connected with a plurality of return water branch pipes, and the corresponding cooling part's of pipe connection play water end (W. E. ) is crossed to the return water lateral duct, installs the technical scheme of return water ball valve, flowmeter, thermometer on the return water branch pipe between cooling part and water allocation ware, and is simple to use, and the maintenance is examined to the operating point of being convenient for after the use, is fit for full enterprise popularization.