Ice storage tank of cooling thermal energy storage system with semi-spherical containers og different size

摘要

The present invention relates to a heat storage tank of an ice heat storage cooling system having a plurality of heat storage spheres having different diameters to allow the auxiliary heat storage sphere to be installed between the main heat storage spheres, thereby improving cooling efficiency and heat storage amount. The heat storage tank of the ice heat storage cooling system having a plurality of heat storage ports, the heat storage tank of the ice heat storage cooling system that accommodates a plurality of heat storage holes therein, the heat storage tank 10 is an antifreeze injection tube 16 into which the antifreeze can be added to one side On the other side, the antifreeze discharge tube 18 through which the antifreeze injected through the antifreeze injection tube 16 can be discharged to the outside of the heat storage tank 10, and the heat storage holes are introduced into the heat storage tank 10. After being formed to have a lid 14 to be closed, the heat storage sphere accommodated in the heat storage tank 10 has a spherical outline as a whole, a relatively large diameter heat storage sphere (20), It has a spherical outer shape and is made of a relatively small secondary heat storage sphere 30, the auxiliary heat storage sphere (3) is another main heat storage sphere 20 adjacent to the main heat storage sphere (20) to each other. It is characterized in that it has a small size that can be installed when the air gap is formed to increase the filling rate of the heat storage sphere to increase the cooling capacity of the ice heat storage cooling system, it is possible to reduce the volume of the heat storage tank the heat storage tank It is possible to reduce the installation cost and maintenance cost of the ice, and to maximize the surface area of the surface area where the antifreeze can come into contact with the ice, so that the cooling speed and thawing speed of the ice can be increased, thereby improving the cooling performance of the ice storage cooling system. Has an effect.