JP2020033991A - Pumping-up hydraulic power generation method according to siphon principle, and pumping-up hydraulic power generation structure body for temperature difference power generation and ocean industry use by common use and multi-use application of pumping-up - Google Patents

Abstract

To provide a pumping-up hydraulic power generation structure body which converts hydraulic pressure of an abyss/depths region into high-pressure flowing water by performing pumping-up, regards the interior of an under-water hollow body as a dam lake and dam equipment and performs multi-purpose use of hydraulic power generation in the hollow body temperature difference power generation by means of water equipment after pumping-up and depths water as raw material and resources.SOLUTION: In a pumping-up hydraulic power generation structure body having a purpose for ocean industry, aqua culture and resources development in which pumped-up water is used as raw water and resources, a pumping-up hydraulic power generation hollow body is arranged on under-water upper layer water region, high-pressure water is sucked from an intake port arranged on depths water region and is distributed into a plurality of dividing pipes in a distribution chamber, water flow power generation by means of high-pressure and high-speed water in a plurality of inner pipe-lines is performed, thereafter, hydraulic pressure power generation by means of direct injection discharge water on an injection nozzle is performed, the discharge water is stored in a hollow body lower space, thereafter, is pumped up by the pumping-up pump, the enlarged inner space is maintained in the reduced pressure state, a suction force is retained so as to make pumping-up quantity and flowing-in quantity equal to each other, thereby, suction force is retained to provide a stable electric power and power generation quantity with high power generation effect, at the same time, common use of large-amount pumped-up water is performed, power generation efficiency is improved by performing power generation while using low-temperature depths water, and ocean industry and aqua culture using pumped-up water as raw material/resources are provided.SELECTED DRAWING: Figure 1

Description

The present invention converts deep-pressure high-pressure water of hydraulic energy existing in deep water areas of the ocean, lakes and marshes into high-pressure flowing water by pumping it into a pressure-resistant cavity, and depressurizes the water-resistant pressure cavity to produce a siphon due to a pressure difference. After suction and introduction of deep-layer high-pressure water and hydraulic power generation, low-temperature water stored in the cavity is pumped and shared as cooling water for temperature difference power generation on a floating structure, and hydrogen is generated by combining the power of both power generation methods This is a pumped-storage hydroelectric power generation structure for multipurpose use of a large amount of pumped ocean water.

Land-based hydro dam power generation stores river water in dams, generates electricity using potential energy from heads, and achieves high power generation efficiency, convenience, and economic effects through multiple uses, such as water supply, agriculture, industrial water use, and domestic water use. However, the construction of the hinterland due to the shortage of land suitable for construction, which is affected by weather fluctuations, leads to a prolonged construction period, an increase in costs, and a deterioration in the environment.

Pumped-storage power generation on land is pumped by the surplus power of other power generation at night, and power is generated at the required time. However, thermal power generation deteriorates the environment, lacks suitable sites, and has a short operating time and poor power generation efficiency.

Conventional hydraulic power generation structures all have an integral structure, and are dependent on and restricted by the natural environment both above and below the sea, or above and below the sea. It is greatly affected by sea conditions, and it is difficult to work on underwater civil engineering under high pressure in areas that are anchored on the seabed. At the time of water intake, it is greatly affected by topography, sand mud, organisms, and contaminants.

The above-mentioned integrated structure, which depends on the water surface, the seabed, and the topography of the hydraulic power generation structure and is limited, has a large water area and deep seabed under high water pressure, and the construction and installation of the seabed inevitably becomes huge and long. Due to the difficulties of construction, construction costs and maintenance are difficult, and maintenance and management costs are increasing, so high efficiency power generation with high water pressure and economic efficiency cannot be expected.

Solar power and wind power are the major renewable energy currently under development, but there are issues of large area and unstable power generation which are greatly affected by topography, environment, climate and weather. Undeveloped due to problems in power generation, topography and scale. The hydraulic power generation and the temperature difference power generation are stable power generation by 24 hours a year, and the power generation scale is expanded by the virtually unlimited water pressure and water volume. And the generated power is small and the power generation efficiency drops.

JP 2009-299577 JP 2009-191851 JP-A-5-256248

At present, fossil energy and nuclear energy need to be converted to renewable energy and hydrogen energy due to global warming and deteriorating environment and severe nuclear disaster. Renewable energy power generation has problems with climate and weather instability and economic efficiency, and hydraulic power generation and temperature difference power generation also have problems in practical use at the present time due to power generation efficiency and cost effectiveness.

Hydraulic power generation can be used for power generation by converting water pressure into high-pressure fluidized water by pumping the water pressure in the deep sea and deep water areas that exist infinitely on the earth, but the power consumption in pumping is large, and power generation to generated power Inefficiency is a challenge and new ideas are needed.

Pump infinite deep high-pressure water, and apply the same pressure to the entire surface of the pressure-resistant cavity in the water, and at the same depth line, apply the same pressure perpendicular to the surface. A hydraulic power generation structure is constructed to obtain high power generation efficiency with multiple generators using diverted high-pressure water.

In hydraulic power generation, the amount of power generation is proportional to the amount of pumped water and power consumption, but for the same amount of generated power, the amount of pumped water can be reduced in inverse proportion to the high water pressure.In order to obtain high water pressure, intake ports should be located in deep seas and deep waters. There are two methods: one is to lower the power generation structure body into the deep sea in an integrated structure, and the other is to separate the intake and extend the inlet pipe to arrange only the intake. It is difficult to construct, construct, maintain, and maintain and inspect the integrated structure directly attached to the intake in the deep sea and deep water, and there is a difficulty in using high-pressure water.

The locations where hydraulic power generation is installed are in the ocean, lakes and marshes, artificial ponds, and stored water where water pressure can be used. Installation in the ocean is severe, and a simple, robust, durable structure and functionality are required, and a pressure-resistant structure is required. In order to increase the efficiency of power generation by using multiple generators and power generation methods, use infinite water pressure and water volume to reduce initial construction costs and power consumption costs for pumping water, and simultaneously use a large amount of For the purpose of developing the marine industry, it is necessary to improve the practicality by obtaining high economic effects and economic efficiencies by versatile use of the floating structure platform on water.

Means to solve the problem

The land-based hydro dam power generation system stores river water in a dam, uses the head of the process to generate electric power by potential energy, and uses it for various purposes in water supply, agriculture, industrial water, etc. Although the efficiency and social convenience and economic effects of multi-purpose use are great, the power generation is affected by the environment, weather, climate, and terrain, and shortage of suitable land, increased construction costs, Environmental degradation is a problem.

The present invention, as a pumped-storage type hydraulic power generation system, is based on the idea of reversing the concept of hydroelectric power generation, and the lower space inside the pressure-resistant cavity, in which high-pressure water in deep water areas of oceans and lakes is submerged and placed in a neutral state, is called a dam lake. Assuming a high pressure difference between the depressurized internal space and the deep high-pressure water, suction is introduced by the siphon principle, and high-pressure, high-speed water is passed through the rotating bodies of multiple generators installed in multiple internal pressure-resistant pipes to flow water. After power generation, sufficient surplus electric power is obtained by a combined power generation system of a double power generation system using hydraulic power generation by a turbine using direct injection discharge water from a high-pressure injection nozzle and an interlocking power generation of a plurality of generators.

The installation environment of the pumped-storage type hydraulic power generation structure is marine / lake, avoiding harsh environment, severe climate, and weather influence. And submerge in a neutral state and place at an arbitrary water depth.

The pumped-storage type hydraulic power generation structure is roughly divided into the following structures: the underwater pressure-resistant cavity, the floating facility platform part of the floating structure, the distribution room, and the functions of the inlet pipe and the intake port. By avoiding the enlargement and lengthening of the one-piece structure, economic efficiency and practicality can be obtained by reducing the construction cost. Also, the high pressure water is obtained by extending the introduction pipe deep into the deep sea / deep water area and disposing the intake port. The floating structure above the water can improve economic efficiency, cost effectiveness and practicality by multipurpose use of pumping water by each facility of megafloat, water pump, temperature difference power generation and hydrogen generation and production as a floating platform.

The above-mentioned pressure-resistant airframe is composed of an upper structure, a lower structure, and ancillary equipment in a two-segment building system, and can be mass-produced by shipbuilding facilities / heavy construction-related facilities in large, medium, and small types of separate buildings.・ Conveyed by float and united at the installation site.

The upper structure is equipped with a through hole for discharging gaseous gas and a solenoid valve in parallel with a through hole reaching the internal piping from the outside and a solenoid valve for pumping at the zenith, and the same level position on the upper side circumference of the upper structure A plurality of through-holes and solenoid valves that reach from the outside to the inside at the same interval are installed, and an external high-pressure high-speed water flow is passed through the generator rotating body installed in each internal piping of the connection. Built-in structure. In addition, a pumping pipe reaching the lower structure from the through-hole of the zenith and a communication pipe via the zenith are connected to a pumping pump of a platform above the water.

The lower structure of the above-mentioned pressure-resistant cavity body sucks and introduces high-pressure water in the deep sea / deep water area at equal intervals in the upper structure through the through-hole integrated electromagnetic valve of the equipment, and the generator in each internal piping after the water flow / hydraulic power generation. Store the released water in the lower space. A suction port is located near the bottom inside the cavity, and the pumped water reaches the solenoid valve at the zenith through the center of the cavity. A structure to obtain high power generation efficiency by high-pressure power generation by suctioning and introducing external high-pressure water using the pressure drop due to expansion, suctioning by the siphon effect due to the relative pressure difference between internal decompression and external high pressure.

Since the present invention is a pumping type hydraulic power generation, the water stored in the cavity is pumped by a pumping facility of a floating structure platform, and the pump facility and deep low-temperature water are shared as cooling water and used for temperature difference power generation. The generated power and the power generated by the water flow and hydraulic power generation in the cavity are used as a power source for local industrial facilities, and in areas where there is no transmission line equipment, hydrogen is generated and stored by electrolysis at facilities on floating platforms. Along with the Hydrogen Energy Base, water pumping will be used for multiple purposes as raw materials and resources for marine industry and marine aquaculture facilities, and high economic efficiency will be obtained.

The water discharged after the above-mentioned hydraulic power generation is stored in the lower space, and as the ballast water of the whole hollow body, the amount of stored water is adjusted by increasing and decreasing the amount of pumped water and inflow, and the hollow body is submerged, neutralized, and floated in the water It is possible to move to an arbitrary water depth by the vertical movement of the water, and it is placed in the water depth and water area to avoid fatigue, damage and destruction by sea weather and sea conditions.

In order to obtain high power generation efficiency, the water pressure is determined and the introduction pipe from the distribution chamber connected to the outer bottom of the pressure-resistant cavity is installed in the water area that is not affected by sand and mud, topography, impurities and marine organisms near the seabed in the deep sea and deep water area. Stretched and lowered the water intake, arranged it, suctioned it from the water intake using the pressure difference from the depressurized state in the pressure-resistant cavity, and from the distribution chamber to the introduction pipe along the outer shell of the pressure-resistant cavity through the pressure-attenuated introduction pipe High-pressure high-speed water with the same pressure and the same volume is distributed, and high-pressure water is distributed to the internal piping via each through hole and solenoid valve. High power generation efficiency is obtained by linked power generation by multiple generators.

While generating electricity in the pressure-resistant cavity using high-pressure water in the deep sea and deep water, the deep-sea high-pressure high-speed water sucks and introduces deep high-pressure water from the intake port installed near the seabed. Methane hydrate is collected from the seabed, the pipe is connected to the water inlet, mixed with the rising water flow, separated from the discharged water after power generation in the pressure-resistant cavity, and the gas discharge hole integrated solenoid valve installed near the zenith and the communication pipe are used for the water platform. After collection and storage at the gas recovery pump facility, transport to the consumption area.

The present invention provides a simple, robust and durable underwater pressure-resistant cavity by setting a three-part structure corresponding to the installation environment for each function, and a water-based power generation / hydrogen energy base and an ocean component utilization industry・ Used as a support base for marine development such as marine aquaculture, the structure is composed of three parts according to functions, marine resources development, developability by installing additional facilities as a marine aquaculture center, and underwater movement, disassembly and transfer by coalescence -Freedom of moving installation can be easily secured.

The above-mentioned pressure-resistant cavity is a submerged structure, and the power generation device, through-hole solenoid valve and various sensors in the pressure-resistant shell are gathered in the upper structure. A floor will be installed under the device, and after power generation, water will be squirted into the lower space under the floor to protect the power generation device from moisture and to share ventilation rather than sealing the upper and lower spaces.

Maintenance and inspection in the ocean, lakes, marshes, deep seas and the sea floor are important in terms of difficulty and cost under severe conditions of the natural environment. Automatic management of the artificial brain and maintenance and inspection of the robot are important, and the spatial pressure adjustment by the artificial brain with the sensor and the automatic solenoid valve is performed by centralized management of each solenoid valve. Maintenance and inspection inside the cavity is performed by inserting an inspection camera and robot into the endoscope when the gas exhaust hole is not used, and large-scale periodic repairs are performed by floating above the water. The crustaceans and seaweed on the outer shell of the airframe are cleaned by a robot vacuum or by floating. The water intake located near the seabed is protected by a protection basket for organisms and contaminants, but clogging and the like can be maintained by a robot or recovered from the water.

The present invention enables the construction and installation of most structures using existing technologies and work products in natural environments and artificial environments where high water pressure can be expected in oceans, lakes, marshes, artificial lakes, and stored water. In addition to advanced machinery other than internal pressure control by the operation of an automatic solenoid valve in the integrated management of the artificial brain, there are few facilities such as floating structures, land and remote islands that are easy to maintain with few gears and piping. Alternative installation or mooring on uninhabited islands is possible.

The invention's effect

Fossil and nuclear energy now need to be converted to renewable and hydrogen energy due to global warming, environmental degradation and the consequences of the nuclear disaster. Extremely high water pressure as potential energy is converted into a high-pressure fluid by pumping, high-pressure water in deep water is sucked into the cavity in a decompressed state with a pressure difference, and hydraulic pressure is generated by multiple generators at high pressure and high-speed water flow. Can be generated universally where there is.

The power generation form of large, medium and small scale buildings and operation in deep and shallow water areas can be freely set, and the amount of pumped water and the amount of inflow in the cavity are made equal, and the pressure in the internal space is relatively reduced. It is possible to generate electricity 24 hours a day by operating it stably.

High-efficiency power generation of temperature difference power generation by pumping the stored water after power generation of the pressure-resistant cavity using the pump of the floating structure floating facility and supplying it as cooling water for temperature difference generation And the practicality is improved, and sufficient surplus power is obtained in addition to hydraulic power generated in water, and power and hydrogen production are supplied to local facilities to become an energy and fuel base.

Improve power generation efficiency by sharing and using pumping facilities for hydraulic power generation and temperature difference power generation.Hydrogen production at floating structure floating facilities and versatile utilization of marine water as raw materials and resources, seawater component utilization industry, marine aquaculture and marine fishing Bases, open sea refueling bases, and central facilities for active purification of oceans and lakes.

The hydraulic power generation structure by pumping according to the present invention is composed of three parts according to the installation environment and functions, and as an underwater, over the water, or deep water area, each part is connected with a conduit, a cable, and a chain to complicate the integrated structure. With a simple, robust and durable structure, avoiding huge size, simplification of functions and division of roles, maintenance, maintenance, inspection, and repair are facilitated by sensors, artificial brains, and robots.

Reduce construction costs for large, medium and small type buildings according to the installation site of the underwater structure, secure facilities for water facilities, secure room for industrial development and development, extend the introduction pipe from the pressure-resistant airframe, and install the intake port in deep water By using the water pressure of several hundred to several thousand meters, it is mixed with the suction of high-speed high-pressure water from the intake, and the gas body and methane hydrate of seabed resources are collected in the hollow body after suction, and in the hollow body after power generation. Ocean water is separated at discharge and collected and stored on the water at gas outlets.

Hydraulic power generation structure is composed of three parts by function, and because of the floating structure, additional functions can be added, separated and changed according to the environment and necessity. Floating structures are installed on land on remote islands, coastal shores and lakes. Alternatively, the floating structure float can be moored and moved according to the situation. Large-scale is open ocean / pelagic, medium-sized is near-shore / island, small-sized is nearshore / gulf, lakes and marshes. The power supply and small size are highly versatile and convenient for on-site power supply and water purification of coastal waters, lake ponds, red tides, and anoxic waters.

Pumped water pressure power generation structure. Underwater and above water above water Pressure-resistant cavity part. Cross-sectional schematic diagram of underwater cavity and power generation structure / storage part Floating structure Water float. List of facilities on the water platform Branch pipe, distribution room, deep water pipe, intake port. Water flow distribution diagram from intake to internal piping Superstructure of hollow body. Sectional schematic view of a and c in piping and power generation structures ad of the upper structure Substructure of hollow body. Schematic cross-sectional view of a and c in pumping pipe and storage space ad of lower structure The center plan view of a hollow body. Schematic plan view of the power generation part of the upper and lower structure center floor Intake port diagram Deep water area layout and gas body suction port partial view

Forms for implementing the invention

The present invention will be described with reference to FIG. 1 as a pumped-storage hydraulic power generation structure in a state of a spherical hollow body as a center portion of various pressure-resistant structures for hydraulic power generation by pumping. The structure is roughly divided into three parts according to the installation environment and function, and is configured as a three-part structure FIG. , The partial flow introducing pipe 4 is partially connected as FIG.

The above-mentioned pumped-storage hydraulic power generation structure Fig. 1 can be manufactured in large, medium, and small models according to the natural environment of the open sea, ocean, inshore, coastal bay, lakes and marshes, and the conditions of the installation site. Because it is similar to ship construction, it can be built in large or medium-sized facilities related to shipyards and heavy industries, and transported by ship or barge after split construction of the upper structure diagram 5 and lower structure diagram 6, at the installation site Merge and combine.

FIG. 5 shows a gas discharge equipped with an automatic solenoid valve 3 integrated with the through hole of the pumping pipe 2 at the center of the zenith of the hollow body having the pressure-resistant shell, and an automatic solenoid valve integrated with the through hole near the zenith. A hole is provided, and a high-speed high-pressure water flow sucked from the intake ports 30a-30d installed in the deep water area for the introduction of high-pressure water about one-third below the zenith of the upper structure 5 is passed through the deep water introduction pipe 28. The distribution valves 26 are distributed to the four distribution flow introduction pipes 4a-4d in the distribution flow distribution chamber 26, and the through-hole integrated solenoid valves 8a-8d are installed at equal intervals on the concentric circumference of the pressure-resistant cavity shown in FIG. The diverted high-pressure water flow is passed through four power generation rotating bodies 10a to 10d in the piping, and after the water flow power generation 11a to 11d in conjunction with the four power generation rotating bodies 10a to 10d, the high pressure injection nozzle integrated automatic solenoid valve 13a- of the high pressure water discharge ducts 12a to 12d is connected. Four turbines 14a-1 with direct injection discharge water from 13d After pressure generator 15a-15d in conjunction of d, release water works with Shi after storage pumping function of the substructure 6 in substructure space 24.

The water pressure acts perpendicularly to the inside of the pressure-resistant cavity body 2 in the water, and the water pressure is applied to the entire surface thereof, but the same water pressure is applied at the same level and at the water depth position. The high-pressure water in the deep sea / deep water area dw is suction-introduced to a position at the same level and water depth on the lower circumference of the upper structure diagram 5 and distributed to the four branch introduction pipes 4a-4d via the distribution chamber, thereby forming a pressure-resistant cavity. Water flow power generation and high-pressure discharge by interlocking four units with the same water pressure and the same amount of high-pressure, high-speed water from the through-hole integrated automatic solenoid valves 8a-8d evenly installed on the upper circumference of the body figure 2 to the internal pressure-resistant pipes 9a-9d High-efficiency power generation by a total of eight generators in turbine hydraulic power generation in conjunction with four turbines using water is obtained in FIG. 2 of the pressure-resistant cavity.

After the upper structure diagram 5 and the lower structure diagram 6 are combined at the installation site, the diversion introduction pipes 4a to 4d and the diversion distribution chamber 2 are sequentially mounted on the outer shell of the pressure-resistant cavity diagram 2 and lowered from the support boat for transportation onto the water, A deep water inlet pipe extends from the lower part of the split flow distribution chamber 26 to the deep sea / deep water area, and intake ports 30a to 30d are arranged. The floating structure platform above water and the pressure resistant structure shown in FIG. 3 are suspended by rolled cables / chains 34a and 34b and connected by movable communication pipes 35a to 35c. Combined with bolts and packing with a central belt, separated as necessary, periodic inspections such as large-scale repairs, surfaced when moving, reassembled after completion, subsidence by restart, re-injection and power generation by maintaining reduced pressure by pumping Restarting is easy.

The lower structure FIG. 6 sucks and introduces high pressure water in the deep water area at equal intervals in the upper structure FIG. 5 through the through-hole integrated electromagnetic valves 8a-8d of the equipment. Water discharged after hydraulic power generation is stored in the lower space 24. A suction port is arranged near the bottom in the pressure-resistant hollow body figure 2, and the stored water is pumped through the center of the hollow body figure 2 to the through-hole integrated solenoid valve 3 at the zenith by the water pumping pipe 2. Pumping to 39 and introducing deep high-pressure water by pressure reduction due to expansion of internal space due to reduced water volume, suction by the siphon principle due to the relative pressure difference between internal decompression and external high pressure, with a lower structure to obtain power generation efficiency is there.

After the upper structure diagram 5 and the lower structure diagram 6 are combined, in a floating state, the diversion / distribution chamber 26, the deep water introduction pipe 28, and the intake port 30 of the intake portion are connected, and as a preparatory operation for the initial operation of hydraulic power generation, the pressure-resistant cavity diagram 2 All the solenoid valves are opened, and the pumping facility 39 of the floating structure platform and the pump for the first support vessel are reversed from the pumping pipe 2 and the gas discharge hole 6 to inject water. The internal pressure is maintained at the atmospheric pressure by opening the pressure control pipe integrated electromagnetic valve 18, and the external water flows into the pressure-resistant cavity body FIG. 2 from the intake port due to the sinking of the lower structure space 24 in a full state, and the floating body structure FIG. Simultaneously with suspension in water, with all solenoid valves other than the water pump 2 and the gas discharge hole 6 closed, the reverse of the water pump 36a on the water is reversed to fill the lower space 24 with the filled water to the lower limit. The strong decompression state, which is caused by the rapid expansion of the internal space caused by drainage and the suction of internal air from the gas discharge hole 6 by the vacuum pump 37 above the water, is maintained within the performance range of the pressure-resistant shell 1, and from the intake port 30. All the solenoid valves of the internal pipe are opened at a stroke and the high-pressure high-pressure water from the intake port 30 of the deep water area dw is sucked into the internal pipe 9 and pumped up. Of inflow and outflow Adjust the 衡 in artificial intelligence, and high power generation efficiency in the power generation due to the relative pressure difference between the external pressure to maintain a high vacuum state, stable and continuous power generation can be immediately after initial.

  Since the present invention is a pumping type hydraulic power generation system shown in FIG. 1, a large amount of water stored in a pressure-resistant hollow body diagram 2 is pumped by a floating structure pumping pump facility 39 and deep low-temperature water is used as cooling water for a temperature difference power generation 40. The generated power and the power of the water flow and hydraulic power generation in Fig. 2 are used as a power source for local industrial facilities, and in areas where there is no transmission line equipment, the facilities shown in Fig. 3 of the floating structure are used for the electrolysis method. Along with the hydrogen energy base by the hydrogen generation 41 and the storage 42, pumping can be utilized for various purposes as raw materials and resources, and the practicality can be improved by improving cost-effectiveness and economic efficiency.

A deep water inlet pipe 28 is connected from the distribution chamber 26 connected to the outer bottom of the pressure-resistant airframe at a depth and water area where the water pressure is determined and is not affected by sand and mud, topography, impurities, and marine organisms near the seabed in the deep sea and deep water area dw. It is stretched and the intake port is lowered and arranged, and the pressure is taken from the intake ports 30a-30d using the pressure difference from the depressurized state in the pressure-resistant cavity body FIG. The high-pressure high-speed water of the same pressure and the same amount is diverted to the diverting introduction pipes 4a-4d along the outer shell of the cavity body FIG. 2 and distributed to the internal pressure-resistant pipes 9a-9d via the solenoid valves integrated with the through holes, and a plurality of generators 10a- High power generation efficiency is obtained by linked power generation at 10d.

While generating power in the pressure-resistant cavity body diagram 2 using high-pressure water in the deep sea / deep water area dw, deep high-pressure water is suction-introduced from the intake 30a-30d installed near the sea floor sf to high-pressure high-speed water, Sampling gas and methane hydrate abundantly present in the sf, connecting piping from the sampling device to the water intake 30a, mixing the water with the rising water flow and the discharge water after the hydraulic power generation ad in the pressure-resistant cavity body FIG. Separation, floating above water float through the automatic solenoid valve 6 with gas discharge hole installed near the zenith and the communication pipe.
0

The present invention sets a three-part structure corresponding to the installation environment for each function, thereby making the underwater pressure-resistant cavity FIG. 2 a simple, robust and durable structure, and using the floating structure platform in FIG. Utilized as 41 bases, functional facilities, marine component utilization industry 45, fisheries center 46, marine aquaculture facilities 47 and other marine development support bases. In addition, the water intake is separated from the pressure-resistant cavity, and extended to the deep sea / deep water area dw together with the deep water inlet pipe 28. As a result, high power generation efficiency and economic efficiency are achieved with sufficient high pressure water compared to the whole integrated structure. Can be obtained.

In the pressure-resistant cavity FIG. 2, the working part in the pressure-resistant shell 1 is composed of a power generator, a solenoid valve integrally provided with a through hole, and various sensors in an upper structure diagram 5. 24, the floors are installed on the power generators 15a to 15d of the upper structure diagram 5, and after power generation, water is spouted and discharged into the lower storage space 24 below the floor to protect the hydraulic power generators 1a to 1d from moisture, and to seal not the upper and lower spaces but the middle. Open to share pressure with space.

Maintenance, maintenance and inspection in the ocean, lake and marsh are important in terms of difficulty and cost under severe conditions of the natural environment. In the present invention, automatic control and robot maintenance and inspection in the control and center 44 are important, and sensors and automatic inspection are important. Adjustment of the internal air pressure by the solenoid valve is performed under the unified management of each solenoid valve, and maintenance and inspection in the hollow body figure 2 is performed by inserting an inspection camera and a robot when the gas exhaust hole 6 is not used, and performing an endoscope inspection, and Clean the crustaceans and seaweed on the outer shell of the fuselage using a robot cleaner or floating. The water intakes 30a-d arranged near the sea floor are protected by biological / contaminant protection cases 31a-d, but clogging and the like can be maintained by a robot or collected on the water.

The present invention is based on the configuration shown in FIG. 3 where the entire structure diagram 1 is movable underwater and in a floating state, and as a result of the configuration shown in FIG. Figure 2 and the above-water partial view 3 are towed in a separated state, and the hydropower generation cavity figure 2, the intake facility figure 4, and the floating structure platform figure 3 are moved and reconstructed, so that the marine development site and the site where resources exist It can be used directly in the water area as a base / base for local power generation / energy supply and platform Fig. 3 facilities / pumping facilities 39. Deployment, withdrawal, and transfer can be carried out in response to changes in development sites, resources, and the environment. Possible and extremely convenient.

W Sea surface, water surface Wh Upper high-temperature water area Wl Upper water area dw unaffected by marine weather and sea conditions Deep sea, deep low-temperature water area Sf Seafloor / bottom Sm Methane hydrate formation 1 Pressure proof shell 2 Pumping pipe 3 Pumping pipe integrated automatic solenoid valve 4 Deep Moisture flow introducing pipes 4a, 4b, 4c, 4d,
5 Upper and lower structural connecting belts 5a, 5b,
6 Automatic electromagnetic valve integrated with gas discharge hole 7 Power cable tube also used as internal pressure control pipe 8 Electromagnetic valve integrated with through hole for through-flow water introduction pipe 8a, 8b, 8c, 8d,
9 Internal pressure-resistant duct piping 9a, 9b, 9c, 9d,
10 In-pipe water flow generators 10a, 10b, 10c, 10d,
11 water flow power generation room 11a, 11b, 11c, 11d,
12 high pressure water discharge ducts 12a, 12b, 12c, 12d,
13 Direct injection discharge nozzle integrated solenoid valve 13a, 13b, 13c, 13d,
14 Turbine generators 14a, 14b, 14c, 14d,
15 hydraulic power generation room, 15a, 15b, 15c, 15d,
16 Waterproofing protection and internal pressure control room for power generation room 17 Pressure control solenoid valve 18 Pressure control solenoid valve integrated with internal pressure control valve 19 Internal floor control integrated floor upper floor 20 Waterproof central floor 22 Upper structure space 23 Discharge water duct 23a, 23b, 23c, 23d,
24 Lower structure storage water space 25 Lower strut 25a, 25b, 25c, 25d,
26 Deep water flow distribution chamber 27 Distribution chamber automatic intake valve integrated solenoid valve 28 Deep water introduction pipe 29 Automatic electromagnetic valve integrated with intake port 30 Deep water intake port 30a, 30b, 30c, 30d,
31 Contaminant protection cases 31a, 31b, 31c, 31d
32 mooring chains / cables,

33 Seabed / waterbed mooring pile 34 Suspended cables, chains 34a, 34b,
35 communication pipes 35a, 35b, 35c,
36 pumps 36a, 36b,
37 Gas / air suction pump 37a,
38 Internal pressure control vacuum pump 39 Pump center 40 Temperature difference power generation center 41 Hydrogen generation center 42 Hydrogen storage tank 43 Gas storage tank 44 Control center 45 Marine component utilization separation center 46 Fisheries center 47 Ocean culture facility 48 Water level in pressure-resistant cavity Upper limit 49 Retention water level in body pressure cavity Lower limit

Claims (10)

The installation environment of the hydraulic power generation structure is the ocean, lake, marsh, and artificial reservoir, and the cavity part with a pressure hull placed in the water, the branch introduction pipe, the branch distribution chamber, the deep water intake pipe, the deep water intake part. It consists of a floating structure platform facility part, which is connected as a three-part structure according to the installation environment and function. The pressure-resistant cavity is combined with the upper structure, lower structure, and auxiliary equipment to the outer shell at the installation site, and the water intake part From the top along the outer shell, consists of a diversion inlet pipe, a distribution chamber connected to the bottom of the outer shell, a deep water inlet pipe extending to the deep water area, and an intake port.The floating structure platform is a pumping pump facility, temperature difference power generation and hydrogen Generation, storage facilities, and distribution of deep high-pressure water from multiple through-holes to internal piping to a decompression space created by pumping stored water in the pressure-resistant cavity, and interlocking water flow and water pressure with multiple generators Characterized by two-system combined power generation A water-type hydraulic power generating structure. Water pressure acts on the entire surface of a pressure-resistant cavity in water, and pressure is applied perpendicularly to the surface.Using the principle of water pressure acting at the same depth and level line, the water pressure acts from the center of the upper structure zenith of the pressure-resistant cavity. A plurality of through holes and an integrated automatic solenoid valve are arranged at equal intervals from the outer shell to the internal pressure-resistant pipe on the same water depth / level line slightly below the concentric circle, and high-pressure water in deep water is diverted from the water inlet through the diversion / distribution chamber. Utilizing the reduced pressure generated by the expansion of the internal space by pumping and distributing to the pipes, the same pressure and the same amount of water are suctioned into multiple internal pressure-resistant pipes through the through-holes using the siphon principle, and the generator installed inside the pipes This is a pumping type hydraulic power generation structure that features high-efficiency power generation by hydraulic power generation using multiple turbines linked with multiple turbines using high-pressure injection nozzles and direct injection discharge water after high-speed high-speed water flow and multiple jets. . The upper structure is equipped with an automatic solenoid valve integrated with a pumping pipe and a through-hole at the center of the zenith, equipped with an automatic solenoid valve integrated with a gas discharge hole, an internal pressure regulating pipe and an automatic solenoid valve integrated with a through-hole, and inside multiple internal pressure-resistant pipes. Water flow power generation equipment, hydraulic power generation equipment for multiple turbine generators at the time of internal discharge from pipes, and concentrated installation of pipes, power generation equipment, through holes, solenoid valves in the upper structure, combined with the lower structure, upper structure The space is used for pressure control, the lower structure space is configured as a reservoir water space, the space pressure of the upper structure is maintained at a high pressure by pumping, and the increase and decrease of pumping and inflow are controlled by an automatic solenoid valve. This is a pumped-storage hydraulic power generation upper structure that features continuous power generation and stable power generation by setting and adjusting the internal pressure to a strongly depressurized state with the solenoid valve of the pressure control pipe. The lower structure exists as a storage space for the discharged water after power generation, except for the pumping pipe connected from the pumping pipe port located near the bottom of the pressure-resistant cavity to the through-hole integrated automatic solenoid valve at the center of the zenith, and is integrated with the upper structure. By distributing the deep high-pressure water with suction into the upper structure at the same pressure and the same amount to each internal pressure-resistant pipe, discharging it into the lower space after hydraulic power generation with high-pressure discharge water after water flow power generation, and pumping it over the water with a water pump after storage. Suction is performed by the relative pressure difference between the internal space in the decompressed state due to the decrease of the stored water and the deep high-pressure water introduced from the intake, the inflow water and the pumped water are adjusted to the same amount by the automatic solenoid valve, and the internal pressure is kept constant in the decompressed state. It is a pumped-storage hydraulic power generation substructure characterized by maintaining power for 24 hours a year. Pumping water stored in the cavity after power generation at the floating platform pumping pump facility, using deep low-temperature water as cooling water for temperature difference power generation, equipment cost and pumping power consumption by sharing the pumping pump facility with the pumping type hydraulic power generation This is a pumped-storage hydraulic power generation structure that is characterized by improving power generation efficiency of temperature difference power generation and pumped-storage hydraulic power generation at a reduced cost, and obtaining a stable and large amount of power by interlocking both power generation systems. Water discharged after hydraulic power generation is stored in the substructure space, present as ballast water in the entire pressure-resistant cavity, and the increase and decrease in the amount of pumped water and the amount of inflow are adjusted by an automatic solenoid valve under the integrated management of the artificial brain, completely submerged in the water Move to any water depth and water area by subsidence, neutral, and floating, set the intake depth as deep as possible, and maximize the relative pressure difference between the deep high-pressure water and the internal pressure within the limit of the pressure-resistant structure. This is a pumping type hydraulic power generator characterized by increasing the power of suction based on the siphon principle and introducing it into the pressure-resistant structure as a high-pressure high-speed water flow, thereby increasing the power generation efficiency and power generation of water flow power generation and hydraulic power generation. The water pressure is determined, and in the high-pressure water area near the seabed in the deep sea and deep water, the intake pipe that does not attenuate the pressure is extended deeply from the bottom of the shunt distribution chamber connected to the bottom of the pressure-resistant cavity, and the water intake is installed. As a result of separating the mouth, the depth of the main body is located in the upper water area, reducing the load on the pressure-resistant structure, maintaining a high relative pressure reduction state of the space inside the pressure-resistant cavity, and increasing the water pressure at a high depth from the intake port This is a pumped-storage type hydraulic power generation structure characterized by a water intake and distribution structure that distributes high-pressure, high-speed water through a deep-introduction pipe and a diversion distribution chamber, distributes high-pressure, high-speed water, and uses multiple generators for water-flow power generation and hydraulic power generation. To prepare for the initial operation of hydraulic power generation, open the pressure-resistant cavity and the solenoid valve with all through holes in the water intake section, reverse the pump at the pump facility above the water, inject water into the pressure-resistant cavity, submerge in the storage water space, submerge, and suspend In this state, the external water from the inflow water injected from the diversion inlet pipe is retained in the pipe by closing the solenoid valve with the through-hole, pumping is started when the storage space is full, and the gas discharge hole and the vacuum pump of the air pressure control pipe are used to evacuate the pressure-resistant cavity. Along with the expansion of the space by powerful suction and pumping, the internal space is kept in a strongly decompressed state, and the accumulated water from the intake port located in the deep water area to the branch flow introduction pipe is opened all at once with the solenoid valve with integrated through hole. Suction is introduced into the internal piping, and the high pressure water is sucked in accordance with the sudden suction of the accumulated water, and the pumping amount and the inflow amount are adjusted to the same amount. Pumped water characterized by stable and continuous power generation It is a power generation cavity body. Gathers gas and methane hydrate present in the deep sea bottom into the high-pressure, high-speed water stream sucked in from the deep sea, deep sea water, and the intake located near the bottom. Connected to the ascending water flow, separated during power generation in the pressure-resistant cavity, separated when discharged, passed through the gas discharge hole and through-hole automatic solenoid valve installed near the zenith, and through the communication pipe through the gas recovery pump of the floating structure floating facility A pumped-storage hydraulic power generation structure characterized by mining and recovery of methane hydrate by collecting and storing, and using self-generated electricity. The pumped-storage hydroelectric power generation structure, which consists of three parts according to the installation environment and functions, is connected and linked to the underwater, over-water, and deep water areas, and the distribution chamber and the inlet pipe are externally attached to the pressure-resistant hollow body shell, and the intake is deep water area. As a result, there are few moving parts of the machine and gears in addition to the generator and the automatic solenoid valve, resulting in a simple, robust, and durable cavity. Due to the expansion of the space, maintenance and inspection and simple repair of the endoscope by drainage pipes are easy to perform underwater cleaning. The underwater structure of the pressure-resistant cavity, which is characterized by the convenience that can be implemented.

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