Underwater vortex induction equipment according to the present invention, comprises: a vortex forming means in which a plurality of vortex forming drums having an internal space with an open top surface are combined and distributed on the sea floor; a flow connecting means which connects each vortex forming drum and simultaneously allows each vortex forming drum to move individually within a certain range by means of the influence of the sea current; and a fixing means which allows the position of the vortex forming means to be fixed relative to the sea floor. The flow connecting means comprises a binding wire which continuously passes through the plurality of vortex forming drums. The fixing means comprises an anchor mechanism which includes a post portion to which the front end of a wire is fastened, and which includes a conical portion which is formed at the bottom of the post portion and is embedded in the sea floor, wherein the outer surface of the conical portion of the anchor mechanism has a hook piece portion of which the top protrudes from the top of the conical portion. According to the present invention, the energy caused by the flow of sea water is absorbed by means of an upwelling vortex formed in the vortex forming means, thereby reducing the damage of coastal erosion and sand loss due to sea waves, etc.

La présente invention concerne un équipement permettant d'induire des tourbillons sous-marins qui comprend : un moyen de formation de tourbillon caractérisé en ce qu'il comporte une pluralité de tambours de formation de tourbillon ayant un espace interne comprenant une surface supérieure ouverte qui sont combinés et répartis sur le fond marin ; un moyen de liaison d'écoulement qui relie chaque tambour de formation de tourbillon et permet simultanément à chaque tambour de formation de tourbillon de se déplacer individuellement dans une certaine plage au moyen de l'influence du courant de mer ; et un moyen de fixation qui permet de fixer la position du moyen de formation de tourbillon par rapport au fond marin. Le moyen de liaison d'écoulement comprend un câble de liaison qui passe en continu à travers la pluralité de tambours de formation de tourbillon. Le moyen de fixation comprend un mécanisme d'ancrage qui comporte une partie de montant à laquelle l'extrémité avant d'un câble est fixée, et qui comprend une partie conique formée au fond de la partie de montant et qui est incorporée dans le fond marin, la surface extérieure de la partie conique du mécanisme d'ancrage présentant une partie de crochet dont la partie supérieure fait saillie à partir de la partie supérieure de la partie conique. Selon la présente invention, l'énergie provoquée par le courant d'eau de mer est absorbée au moyen d'un tourbillon ascendant formé dans les moyens de formation de tourbillon, ce qui permet de réduire les dommages causés par l'érosion côtière et la perte de sable dues aux vagues de la mer, etc.

본 발명에 따른 수중와류 유도설비는, 상면이 개방된 형태의 내부공간이 갖추어진 다수개의 와류형성드럼이 조합되어 해저면에 분포되는 와류형성수단과, 각 와류형성드럼을 연결함과 동시에 각 와류형성드럼이 해류의 영향에 의해 개별적으로 일정 범위내에서 움직일 수 있도록 하는 유동연결수단과, 와류형성수단의 위치가 해저면에 대하여 고정되도록 하는 고정수단을 포함하여 이루어진다. 상기 유동연결수단은 다수개의 와류형성드럼을 연속해서 관통하는 결속와이어를 포함하여 이루어진다. 상기 고정수단은 와이어의 선단이 체결되는 포스트부와, 포스트부의 하단에 구성되어 해저면에 박히는 원뿔부를 포함하는 앵커기구로 이루어지며, 앵커기구의 원뿔부의 외면에는 상단이 원뿔부의 상단 보다 돌출되는 걸림편부가 구비된다. 본 발명에 의하면, 와류형성수단에서 형성되는 용승 와류에 의해 해수의 흐름으로 인한 에너지가 흡수됨으로써 파랑 등에 의한 해안침식, 모래 유실의 피해가 감소된다는 이점이 있다.