Improved structure of cooling system

The utility model discloses a cooling system transformation structure which comprises a circulation pipeline, a water jet air ejector, a water collecting tank and a water jet pump, and the water jet air ejector, the water collecting tank and the water jet pump are sequentially arranged on the circulation pipeline. A water supplementing pipe is further arranged on the water collecting tank, a cooling system is further arranged between the water collecting tank and the water-jet pump, and the cooling system comprises a cooling pipeline, and a circulating pump, a clean cooling tower and a pipeline filter which are sequentially arranged on the cooling pipeline; an existing condenser vacuum matching system is improved by applying the cooling system, so that water flow entering the water jet air ejector can be maintained in an ideal low-temperature state, the working efficiency of the water jet air ejector is guaranteed, maintenance of the vacuum degree in the condenser and normal power generation of a steam turbin