| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage type power generation breakwater adaptable to global warming and earthquake tsunami/typhoon high tide.SOLUTION: A breakwater 1 is stereoscopically installed over a plurality of layers by being divided into a main breakwater 3, a second breakwater 4 and a third breakwater 5, thereby continuing composite power generation depending on the rise and fall of the tide and a seawater level difference in a ceaseless manner. Namely, as a horizontal lid in a bank of each breakwater which is formed inside, an automatic door 6 for the main breakwater is fixed which is vertically movable to arbitrarily pour and discharge seawater into and from the bank of the main breakwater 3, and automatic doors 7 and 8 for the second and third breakwaters are also similarly fixed in the second breakwater 4 and the third breakwater 5. Further, in an upper part of the automatic door 6 for the main breakwater, a power generator 10 for the main breakwater is installed in which a main tide level sensor 9 is mounted to detect a difference between a tide level of a sea surface 17 and a water level in the breakwater. Similarly, in upper parts of the automatic doors 7 and 8 for the second and third breakwaters, power generators 12 and 14 for the second and third breakwaters are installed in which second and third water level sensors 11, 13 are mounted. By pouring/discharging water while being partially charged by the automatic doors for the breakwaters, each of the generators repeats power generation and stores power in a total power storage device. |
