IMMERSION COOLER, IMMERSION COOLING SYSTEM, AND CONTROL METHOD OF IMMERSION COOLER

摘要

PROBLEM TO BE SOLVED: To increase cooling efficiency of refrigerant in a refrigerant tank.SOLUTION: An immersion cooler 20 includes a refrigerant tank 24 containing first refrigerant W1 for immersing a high heat generation electronic component 46, a liquid-cooled jacket 52 provided in the high heat generation electronic component 46, and cooling the high heat generation electronic component 46 with second refrigerant W2 flowing therein, a supply pipe 54A provided in the refrigerant tank 24, immersed in the first refrigerant W1 and supplying the second refrigerant W2 to the liquid-cooled jacket 52 from the outside of the refrigerant tank 24, an exhaust pipe 54B provided in the refrigerant tank 24, immersed in the first refrigerant W1 and exhausting the second refrigerant W2 that has flown in the liquid-cooled jacket 52, to the outside of the refrigerant tank 24, and a liquid current generator 60 for flowing the first refrigerant W1 in the refrigerant tank 24.SELECTED DRAWING: Figure 2