| 摘要 |
<p>The present invention relates to an oxygen dissolving apparatus for immersion prevention, comprising a casing which receives oxygen from one side and discharges dissolved oxygen out of the other side; at least one plate which is installed respectively on the upper and lower part of the inside casing to make each upper and lower vortex chamber; a flowing hole which is formed on the boundary of the plate to mutually connect the upper vortex chamber to the lower vortex chamber; and an inducing pipe having a lower pipe part which is attached to be mutually connected to the flow hole and an upper pipe part which is curved in the circumference of the plate so that fluid flowing from the lower vortex chamber flows along with the inner circumference of the casing in the upper vortex chamber.</p> |
