| 摘要 |
The cooling apparatus includes: a liquid storage tank receiving and storing a liquid; a. cooling pipe taking heat from the liquid stored in the liquid storage tank to cool the liquid; a refrigerating cycle supplying a low pressure refrigerant gas to the cooling pipe; and a fluid flow guiding unit installed within the liquid storage tank, preventing a liquid introduced into the liquid storage tank from being mixed with a liquid which has been previously introduced to be cooled in the liquid storage tank, and guiding the water such that the water sequentially flows to an outlet of the liquid storage tank. The fluid flow guiding unit includes a supporter placed along an internal central portion of the liquid storage tank; and a spiral plate installed along an outer circumferential surface of the supporter to guide the liquid introduced into the liquid storage tank to sequentially flow toward the outlet. |
