| 摘要 |
<p>The present invention relates to upwelling-current generating apparatus, which can independently improve water quality in inland waters and lake without being connected to the outside and receiving energy, and which can particularly generate an upwelling-current and circulate the upwelling-current to a larger area, using surface waves. According to the present invention, the upwelling-current generating apparatus comprises a water surface floating unit installed in a state of being floated on the water surface by buoyancy; an upwelling passage unit which is installed to be upright while being hung in the lower part of the water surface floating unit and the ground surface and provides a passage for the bottom surface water to well up to the surface; an upwelling power unit which is installed in the upwelling passage unit and makes the bottom surface water well up through the upwelling passage unit; a surface shock wave generating unit which is installed in the upper part of the upwelling passage unit and moves the bottom surface water welling up to the surface through the upwelling passage unit to a large area by generating shock waves on the water surface; a compressed air spraying unit which is installed in the lower end of the upwelling passage unit and sprays the compressed air; a location limiting unit which limits the floating position of the water surface floating unit; and a photovoltaic power generation unit which is installed in the upper part of the water surface floating unit and supplies power to the upwelling power unit, the surface shock wave generating unit, and the compressed air spraying unit by performing photovoltaic power generation.</p> |
