The system has a container and a radiating pipe. Each radiating pipe is hollow and the radiating pipes respectively penetrate the container and are located inside the container, and the spouts at both ends of the radiating pipes are exposed on the surface of the container. By using the radiating pipes, the heat dissipation area in the accommodation space of the container can be increased so that the heat energy of the liquid can be conducted to the outside of the container. Since each radiating pipe is hollow and the two ends of the nozzles are exposed on the surface of the container thus the external cold air can form convection in the heat pipe so as to enhance the heat dissipation performance of the radiating pipe.