Rapid temperature switching device capable of meeting semiconductor process requirements

The utility model discloses a rapid temperature switching device capable of meeting semiconductor process requirements, which is applied to the technical field of temperature control equipment and is characterized in that a partition plate is fixedly arranged in a water storage tank and is used for dividing the water storage tank into a high-temperature area and a low-temperature area; a first communication valve and a second communication valve are fixedly arranged in the high-temperature area and the low-temperature area of the water storage tank respectively, a high-temperature inlet connected with a water chilling unit is formed in the first communication valve, and a low-temperature outlet used for providing cooled fluid for the water chilling unit is formed in the second communication valve. A communicating pipeline is arranged between the first communicating valve and the second communicating valve, and a control valve is arranged on the communicating pipeline; the temperature control circuit has the t