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JP6075738B2 |
The invention relates to a mooring device that is suitable for use in water. The mooring device includes a pile configured to be embedded in a floor supporting the body of water, at least one arm configured to engage at least one entity,...
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JP6074421B2 |
An absorber unit 100 for the absorption of wave energy from a body of water 99 comprises an absorber element 110 of the front pivot type with a front end 111 comprising a front pivot axis 113 around which the absorber element 110 under o...
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JP2017503096A |
To minimize hindrance to the operation of the remaining turbines even if the turbines are removed by repair or the like after the hydroelectric turbine array is deployed on the seabed. The present invention is a method of managing a hydr...
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JP6065162B1 |
It is net place equipment 1 for preventing floating matter K containing dust and driftwood from flowing into sluice gate E adjoined and established in regular course for fish R3 of water inlet channel R2 which the present invention has b...
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JP2017009570A |
To provide a technique for installing a power plant at a site having less shaking when an earthquake occurs.A site above a lake or sea is selected as an installation site, and lake water or sea water between the installation site and an ...
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JP6057149B2 |
To provide water intake facilities capable of easily and inexpensively preventing the inflow of shellfish into a circulation pump by capturing the shellfish without use of a large-scale device.Water intake facilities 1 include an intake ...
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JP2017004291A |
To provide a power generation management system for enabling both a right holder and a facility manager to easily execute a regenerable energy power generation business.The power generation management system includes: a power meter 130 f...
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JP2016212026A |
To provide a water intake port protection arrangement of nuclear power plant capable of satisfying requirements of improving the security while ensuring the intake water flow rate.A water intake port protection arrangement 20 of nuclear ...
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JP2016205222A |
To eliminate some defects of producing global warming due to giant formation of tornado under a situation that an existing steam power turbine generation requires stator blades almost not utilizing a physical rule that a kinetic energy i...
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JP6035243B2 |
A hydrodynamic array comprises multiple hydrodynamic elements, including a tidal modulator, for producing electricity by the motion of ocean tides or river currents and forces acting on the hydrodynamic array, which is immersed in ocean ...
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JP6017774B2 |
Provided is a water intake device in which trash is less likely to accumulate and for which maintenance is easy, which has good usability without restriction of suitable installation locations, and which can be used in a water using devi...
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JP6014236B1 |
[Subject] In dam water after generating the gas (air, other gas which were being dissolved in dam water until now) emitted with a power generator for irrigation damsAlthough it dissolved and a patent was given about a power generator whi...
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JP2016180307A |
To provide a hydrodynamic array that has mass transit tunnels.A hydrodynamic array includes multiple hydrodynamic elements, including a tidal modulator, for producing electricity by the motion of ocean tides or river currents and forces ...
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JP2016166517A |
To provide a structure capable of dealing with a high tide, a high wave at a time of typhoon, a tsunami wave and others, and capable of solving a sand drift phenomenon, raising seawater evenly toward a land side to a reservoir and storin...
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JP2016156168A |
To provide a water-intake installation that has sufficient responsiveness to a change of a water-intake status.A water-intake installation 100 according to the present invention includes: an intake chamber 1 in which water can be stored;...
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JP5973483B2 |
To provide a cooling apparatus for cooling a closed circulatory refrigerant, which can be installed in an existing generator set.A cooling apparatus 1, which is provided in a closed circulation cooling system 200 for circulating a closed...
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JP5973757B2 |
To provide a water turbine facility capable of using a common non-pipe conduit type water turbine, and capable of easily stopping the operation of the water turbine regardless of a shape a difference.A non-pipe conduit type water turbine...
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JP2016151164A |
To provide a damming device for storing seawater in a water intake site even in backwash time of a Tsunami, while being formed as a constitution capable of using the seawater of a deep part of an open sea in normal time.A damming device ...
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JP2016141969A |
To effectively disperse jellyfishes and other foreign objects, without using a water gun.A guiding device 1 for a foreign object is installed in a plant 100 having a water inlet 103 and a dust remover 110 fitted on a downstream side of t...
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JP2016142125A |
To provide a facility construction excellent in safety, by considering a corresponding measure to marine energy.The present invention is formed as a construction structure that both piers are constructed in a V-shaped and U-shaped coastl...
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JP2016141960A |
To provide a support method for valve inspection that enables valve inspection to be performed efficiently at a hydraulic power plant.A support method for valve inspection includes: an information input step in which information regardin...
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JP2016102387A |
To provide a system capable of automatically handling dust caught by a dust screen for small size hydraulic power generator.A dust screen (7) for small size hydraulic power generator is disposed at the upstream side of a small size hydra...
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JP2016098743A |
To provide a hydraulic power generator allowing extremely easy installation outside an existing channel except for a suction tube and a discharge tube, and provide an installation method therefor.A hydraulic power generator 1 according t...
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JP2016089599A |
To provide a hydraulic power generation device requiring no storage dam.In a hydraulic power generation device, an air-filled floating tank 9 which has a water pipe 1 with a turbine 2 and a power generation motor 3 arranged at a bottom s...
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JP2016084684A |
To study various issues such as whether a structure that withstands heaving sea, high tide, tsunami and earthquake may be constructed, how high would be the annual probability of high waves and heaving sea, how to secure a water source w...
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JP2016070041A |
To provide wave power generation equipment in which main facilities are safe in typhoon or tsunami, and drift sand measures and removal of floating materials are easy.A construction structure has strength sufficiently compatible in typho...
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JP2016065492A |
To realize a simple and superior profitability micro hydraulic power generating system using pressurized underground water ejected from soil requiring no legal procedures.This invention comprises a power generator 10; a hydraulic turbine...
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JP5885275B2 |
To enable a power generation to be carried out by a large-sized high efficient power generator and less-expensive electric power to be supplied in a stable manner by collecting water conduit pipes utilized for feeding water only.This inv...
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JP5860094B2 |
To provide a hydraulic power generation device which assures stable high power generation efficiency.The hydraulic power generation device comprises: a rotating body 1 having a hollow cylindrical shape, and provided with a dog-leg shaped...
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JP2016003457A |
To provide a weir-type power generator having a fixing part for fixing on a weir without driving a pile, etc.A weir-type power generator 1 of the present invention is installed to cover a weir, is distributed on an upstream side and a do...
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JP5840009B2 |
To improve a surface water intake device, which has an intake screen attached to a top surface opening of a back surface of a box-shaped water intake device body, to a device which does not decrease a water intake flow rate greatly even ...
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JP2015229963A |
To provide a wave-crossing type wave-power generator enabled to make efficient use of the energy of water in a water tank by devising the direction of an outlet, thereby to improve generation efficiency.A wave-crossing type wave-power ge...
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JP2015221999A |
To provide a structure capable of efficiently uniformizing sea water intake, in response to changes in swelling sea waves.A sawtooth-shaped coastline is artificially built, with which the seabed inclination in the cross-section is gradua...
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JP3201402U |
To provide a caisson type breakwater module having excellent cost efficiency and economical feasibility. This is a caisson type breakwater module having an upwave side 110 and a downwave side 120 and incorporating a vibrating water colum...
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JP5814721B2 |
To provide a hydraulic power plant monitoring controller that allows a power system to be stably operated by obtaining a highly accurate flow-down delay time period.One embodiment of the present invention relates to a hydraulic power pla...
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JP5806365B1 |
To put together irrigation pipes arranged from a dam, water pipes for industrial use, etc., or to effectively dissolve and eliminate generated gas, and to safely use a conventional dam pressure after power generation. It sends water and ...
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JP5803032B2 |
To provide a system and a method, for capturing jellyfish near a water intake of a power plant and discharging the same, which can: effectively capture the jellyfish near the water intake of the power plant at low cost; avoid a problem w...
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JP2015190490A |
To provide a large-diameter ductile cast iron pipe that is used as a sheath pipe buried in the ground, capable of standing high-external pressure and has an external diameter of 600 mm or more.The large-diameter ductile cast iron pipe 1 ...
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JP5788958B2 |
To solve the problem that an irrigation dam is used only for irrigation, water service and industrial purpose and the like, conventionally, and the high pressure energy possessed by the dam is used only for water supply.An electric gener...
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JP2015175197A |
To provide a collection and utilization method of natural resources.A dam and water pressure mechanical equipment are provided upstream of a river, and a hydraulic power generation device is provided in the dam, and electric power is gen...
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JP5787834B2 |
To provide a structure and a construction method for an intake and discharge channel capable of being simply constructed in comparison with a method for joining a shield tunnel 61 on a lateral surface of a conventional vertical shaft.A s...
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JP5786165B2 |
To provide an intake screen that assumes a simple shape and that has a self-cleaning effect.An intake screen 100 includes: a plate-like substrate 1 that is fixed to a river bottom; a frame body 2 that is joined to the substrate 1 and arr...
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JP2015169068A |
To provide a power generation device which is safe to Tsunami and a large-scale typhoon, can take measures for drift sand and drifts, and can constantly utilize a marine surge wave.A deposit of drift sand is prevented by positioning a co...
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JP2015168982A |
To provide an extension method for an underwater extension membrane, which prevents even undulations of a water bottom, a high flow rate, weather and ocean waves or the like from causing the underwater extension membrane to be subjected ...
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JP2015168979A |
To provide a water intake device for storing cooling seawater in a water intake site (for example, in a bay) even in backwash time of a Tsunami, while being formed as a constitution capable of using the seawater of a deep part of an open...
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JP2015155631A |
To provide a river water storage facility and a deep sea water introduction control system for enabling urban hydroelectric power generation using a water head using precipitation / deep sea water of high-low-rise buildings and houses. A...
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JP5770562B2 |
To provide a new method for reforming an existing pipe, floatation body fixing tool, kit for pipe body transportation, and pipe body structure which can allow a worker to work inside the existing pipe upon transportation of a pipe body, ...
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JP2015151855A |
To provide a power generation-type facility construction structure which secures safety of construction facilities against a tsunami or a typhoon and adaptability to a wavelength of a swell of the ocean and a change in period and wave he...
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JP2015145562A |
To provide a dirt removing device capable of suppressing deterioration of efficiency of a power generator, and capable of applying force required to push back dirt deposited on a screen to the upstream side.A dirt removing device 1 inclu...
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JP5763254B1 |
To provide a means capable of effectively preventing damage to a buried pipe by preventing liquefaction of the ground around the buried pipe or a cushion material for the buried pipe when an earthquake occurs. .. A cushion material 4 for...
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