JP2018066250A - Power generation method utilizing sea water area reservoir and facility construction structure utilizing other matter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for constantly introducing sea water used for a power source for power generation in the sea to a high land.SOLUTION: Jetty which uses a sawtooth-shaped coast and is opened to the seaside along its bay with a constant angle is constructed, such a jetty construction length as to secure a plurality of points doubling a wave height is determined, and the jetty is constructed along a land coast. The sew water intake structure is a W type jetty construction structure, one of the W type jetty is such a construction structure as to rise the sea water from a suppression type refrigerator body introduction port of a V shaped jetty 1 to a sea water rise limit height, on other hand, even when the sea wave height is small or even large, the structure can be such a dam water storage water area construction structure to which the sea water can be introduced, when the height is large, the structure makes the sea water freely intrude and overflows the sea water from a discharge port of 45 m, and guides the stored sea water from a tower exhaust port for power generation to an open channel and discharges the sea water to the sea through a power generation device.SELECTED DRAWING: Figure 1

Description

The ocean power generation system has been actively researched and developed around the world, and it can be inferred that our research is being conducted in Japan, but it is considered to be a future field.

The Sanriku coast of No. 1 has a terrain phenomenon that is economical and safe to construct a V-shaped jetty because it is a rias type terrain. Or you can plan based on these backgrounds where ocean floating intrusions are less than the general coast and these backgrounds can take a long span of the jetty structure, and the centerline of the V-shaped jetty is perpendicular to the two coastlines When constructed with a constant angle of inclination, as a means to cope with ocean suspended sediment drift, discharge from the drainage port from the ocean water reservoir reservoir outlet to the end of the jetty ocean side toward the ocean bottom along the V-shaped jetty The construction structure in which a pipe is installed and the direction of the coastal flow is used as a solution is claimed.

Whether ocean water can be introduced higher to the land side at all times when using power generation or other types of power generation, and how can ocean water introduction structures be constructed safely and economically against ocean swells, storm surges, tsunamis, etc. The issues were how to deal with changes in water conditions and how to deal with suspended matter and sand drift problems.

Means to solve the problem

When clearing various problems of safety and economic aspects and issues, each issue can be cleared by selecting the Sanriku coast and the coast of Rias type and constructing this facility.

Embodiment of the Invention

In order to carry out the present invention, it is necessary to carry out in a new energy development project form organization in each electric power company and each trading company as a national project because it uses the ocean water area.

Effect of the invention

Rias-type terrain coast has many cliffs, has many harsh places, is easy to solve for fishery rights, can contribute to local industry development, can generate a lot of power generation for one installation, and attract other industrial facilities It is suitable for regional development, and can give aquaculture water rights to fishermen and can greatly contribute to regional development by attracting tourist facilities.

Ocean Water Reservoir Power Generation System and Other Facilities Utilization Construction Plan Plan Cross-sectional view of ocean power generation system and other facilities

A, Jetty Bay Water Area B, Ocean Water Reservoir C, Fish Farm, Marine Products Farm, Leisure Facility Installation Location 1, V-shaped Jetty 2, Large-diameter No. 2 Harbor Type Steel Pipe 3, Caisson Drive (10m x 20m x 10m granite filling)
4. Outer road (minimum width 10m)
5. Ocean water discharge tower 6. Suppressive concrete frame (ocean water introduction part, honeycomb structure or lattice structure)
7. Ocean water introduction frame and riser foundation concrete 8. Rise for power generation facilities (construction of reinforced concrete frame, inside uses spiral spiral structure carbon fiber material)
9. Fish farming, marine product farming, leisure facilities, marine industry corner facility 10, power generation device 11, power generation turbine 12, foundation pile 13, power generation drain pipe 14, C district drain tower 15, C district drain pipe 16, B District power generator combined drainage housing 17, head, rotary power generator (multiple every 30m)
18. C district reservoir concrete wall 19, large caliber No. 2 harbor type steel pipe (filled with concrete)
20. Coastal flow (water flow that gives direction to coastal flow)
21, rising ocean water flow 22, restrained enclosure water flow 23, tetrapot loading slope 24, ocean water introduction direction 1 and 2,
25, Drain upper drainage (ocean water overflow weir)
26, discharge pipe discharging from the dam site to the ocean side (role pipe that changes the coastal current and prevents the intrusion of sand drift and marine suspended matter)

Claims (7)

By constructing a V-shaped jetty that is artificially open to the ocean side at a certain angle on the ocean coast, ocean water is introduced to the land side at a high level. By constructing fish farms, aquaculture of fishery products, and leisure facilities, it is possible to introduce marine water at a high level with the facility construction structure designed to contribute to local industries. Select the installation location from the safety of each facility to be installed, 1 in the Rias coastal bay, 2 If the center line of the V-shaped jetty is perpendicular to the coastline, or a construction structure with a certain angle of inclination to the coastline In the case of the Rias coast, in the case of the Rias coast, in the bays on both coasts of the Rias coast, a combination construction of a large caliber No. 2 port type steel pipe, caisson body, and tetrapot Structure, V-shaped on two coastlines If the core has a right angle and an oblique angle, 1/3 to 1/2 of the total length of the V-shaped jetty will be excavated on the land side, and the remaining length will be built on the ocean side. It is the same combination construction as the coastal structure, and the marine water reservoir is claimed as a facility construction structure installed in an area of V-shaped jetty total length 1/3 to 1/2, The length of the artificially constructed V-shaped jetty is 300m to 1000m, and it is a rias type, and from the end of the V-shaped jetty territory, 80m to 150m from the land side, one side coast In addition, a V-shaped jetty is constructed with a V-shaped jetty. A dam is constructed in the ocean from the position 80m to 150m from the land to the sea side, and a marine water reservoir is constructed. The dam has a height of 50m and a water storage height of 45m. When the wave height in the ocean is small, the effluent of each facility in the land is stored and the ocean water is discharged into the sea. In addition, it is a construction structure that can generate power through a multistage power generation facility provided between the jetty wall and the coastal land, and the construction structure facility that discharges ocean water to the ocean after power generation is claimed. The V-shaped jetty on one side of the W-shaped jetty provided in the V-shaped jetty is a restrained type, concrete body, and the structure of the frame is a beehive up to 2/3 from the ocean water introduction side entrance to the rising part. The remaining 1/3 of the structure or lattice structure is a concrete frame structure, the internal structure is a spiral spiral structure, and the riser has the same cross section. The ratio is determined by the inflow path distance, and the construction structure that can accelerate the flow velocity of the ocean water introduction, the power generation equipment falling part of the introduced water is also the same structure, the falling water flow speed is strengthened, and the turbine rotation of the power generation facility can be powered up In the case of the facilities of 1 and 2, where the construction structure as described in the claims is the same construction structure, One of the W-type jetty has a construction structure that can store ocean water in the dam when the wave height of ocean water is small and large, and when it is large, the ocean water reservoir has a construction structure that can discharge at a height of 45m, and the ocean water reservoir A multi-stage tower-type automatic gate is installed on the coastal side of the river, a reinforced concrete open channel is installed between the coastal wall and the coastal land, and multiple rotary drop power generation facilities are within the extended distance of the open channel. The construction structure facility that can generate electricity by installing multiple locations is claimed. The construction structure of the W-type jetty is 1, the same for the Rias coast and 2, the straight line of the coastline. The opening angle of the jetty to the ocean side is 30 degrees for both the V-shaped and the W-type jetty. It is possible to double the ocean water height by reducing the ¼ opening width within the range from 60 degrees to 60 degrees, and the theory can be clarified. The construction structure facility that includes a combination of angle reduction and change from 60 degrees to 30 degrees from the position where Regarding the seabed slope of the V-shaped jetty or W-type jetty, a theoretical formula has been made to double the ocean wave height when it becomes 1/16 shallower, but the seabed is constructed with a 1/16 slope from the ocean side to the land, and is constant. The structure construction in which a certain horizontal portion is provided in a plurality of stages at the position is also claimed. The ocean water introduction start-up part construction structure is a reinforced concrete construction structure on the outside, and the inside is a spiral type construction structure using carbon fiber-based material up to the turbine pump.

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