| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a mixing device of cryogenic liquid in a storage tank capable of agitating and mixing the cryogenic liquid in the storage tank while curbing required power that is heat input to the cryogenic liquid in the storage tank.SOLUTION: A mixing device of cryogenic liquid in a storage tank comprises: a boil-off gas extraction pipe 5 to extract boil-off gas generated in a storage tank 3; a cryogenic liquid extraction pipe 7 to extract the cryogenic liquid in the storage tank 3; a liquid pump 9 which is provided on the cryogenic liquid extraction pipe 7 and pumps the cryogenic liquid in the storage tank 3; a liquid jet pump section 11 which uses the cryogenic liquid pumped by the liquid pump 9 and the boil-off gas extracted through the boil-off gas extraction pipe 5 as working fluid and intake fluid respectively; and a fluid discharge pipe 13 which is connected to a discharge port of the liquid jet pump section 11 and discharges fluid discharged through the liquid jet pump section 11 into the storage tank 3.</p> |
