JP2010106848A - Method for disposing water-powered turbine to connecting tube for circulating water and generating electricity, and power generation device thereof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To generate electricity by a water-powered turbine 1 for power generation arranged on a connecting tube passage for circulating water and formed by a propeller and a propeller-typed water wheel; to perform filling of an amount of energy of a water stream reduced by power generation by an energy filling water-powered turbine 12 and the water-powered turbine 1 for power generation; to constantly fill up the same amount of energy of the water stream in order to keep a stable amount of power generation; to make water temperature of a circulated water at a fixed level stream; and to prevent increase of the amount of energy of the water stream caused by water temperature increased by circulation of the water stream. <P>SOLUTION: Regarding filling of energy of the water stream, a part of energy of the water stream reducing the energy by power generation is filled by the energy filling water-powered turbine 12, the whole water stream is collected into the propeller 2 of the water-powered turbine 1 for power generation, and the amount of energy of the water stream is constantly filled to the same amount of energy with rotation of the propeller 2. The circulated water stream can be cooled by taking out a part of the water stream by a water temperature maintenance device 8, and the amount of energy of the circulated water stream is stabilized while cooled water is mixed and cooled by returning the cooled water to the water stream and the water stream is set up to be a constant temperature. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  In the present invention, two hydro turbines for power generation and energy compensation constituted by a propeller and a propeller type turbine are provided in a connecting pipe through which water circulates, and the energy of the water flow reduced by the power generation is supplied to the energy supplement hydro turbine and power generation water. A propeller of a power turbine is used to compensate, and the propeller type turbine of the hydro turbine for power generation is rotated by the energy of the compensated water flow to generate electricity by driving the generator. The present invention relates to a method and an apparatus for generating power by arranging a hydro turbine in a connecting pipe for circulating water in which the energy of the water flow reduced by power generation is supplemented again by the same method, and power is generated again by the water flow supplemented with energy.

  For hydropower generation, impulse water turbines are used for high-head and small-flow water streams, and reaction turbines are used for medium-and-high water streams. These power generations require hydraulic pipes for impulse water turbines and reservoirs for reaction water turbines, and in order to maintain power generation costs, the amount of power generation commensurate with the cost required to build these facilities is required. growing.

  Hydroelectric power generation is an effective method for preventing global warming that does not use carbonaceous fuel and does not generate carbon dioxide. Unlike wind power generation that waits for the wind or solar power generation that waits for sunlight, it can stably generate electricity. It is a method of supplying. However, there are few terrain that can build a head and reservoir necessary for power generation, and even if there is a head and water volume that can secure a head and water volume necessary for hydropower generation, water and fishery rights and other water use rights It is difficult to use because there are many conflicting interests. Under such circumstances, as an effective method for preventing global warming, hydroelectric power generation that can be easily constructed at low power generation cost is desired, and techniques for this purpose have been disclosed so far.

  For example, Patent Document 1 generally replaces an axial turbine generator that is manufactured individually according to the drop and flow rate of water flow, which is different for each facility, with a plurality of mass-produced axial turbine generators with the same specifications. It is intended to reduce the power generation cost by mass production effect.

  In Patent Document 1, an axial-flow turbine in which the diameter is reduced and the rotation speed is increased by replacing separately produced axial-flow turbine generators with a plurality of mass-produced axial-flow turbine generators is the blade of a turbine wheel. Increase the angle at which the water flows in to reduce the rotational speed. As a result of this, the remaining energy of the wake of the axial turbine is increased by deploying two axial turbines on the same axis, collecting a part of the energy of the water flow with the previous axial turbine, Residual energy is collected by the axial turbine after adjusting the inflow angle, and the output of two axial turbines with different rotation directions is set to two shaft turbines with double axes, each with a different axis. Align the direction of rotation with gears and collect. When the output of a plurality of mass-produced axial-flow turbine power generators is transmitted to a single power generator, it is transmitted by a belt or a gear to reduce the power generation cost due to the mass production effect of the power generator.

  Patent document 2 is a hydro turbine that is composed of a propeller that is two axial-flow turbines that generate a water flow and a propeller-type turbine that is rotated by the generated water flow and is arranged in an underwater pipeline. Is to supply.

  In Patent Literature 2, water is injected as propeller rotation power to the angle at which water flows at the blade tip of a propeller blade of a hydro turbine composed of two propellers and a propeller-type turbine installed in water. Rotate to suck up the surrounding water and make it into a water flow. While rotating the rear propeller with a larger caliber with this water flow, water is injected in the same way as the previous propeller, the propeller is rotated, the surrounding water is sucked and accelerated by the difference in caliber, and the water flow has greater energy, The propeller-type turbine is rotated by this water flow to drive the generator and generate electricity. The water flow that has been decelerated due to power generation and decelerated is discharged without being recovered.

JP 2001-221141 A JP 2008-19799 A

  However, in the invention disclosed in the above-mentioned Patent Document 1, the replacement of an axial flow turbine power generation device manufactured individually according to the drop and flow rate of the water flow with a mass production type axial flow turbine power generation device is not possible. Ancillary civil engineering for changing the flow path of the water flow, such as a belt or gear that transmits the output of the vehicle power generation device to the power generation device, and a water stop section construction for installing a plurality of axial water turbine devices Construction is necessary. It is also possible to use an axial-flow turbine generator alone because of mass production effects, but in this case, existing reservoirs, rivers, and sea surfaces that do not require large-scale civil engineering work will be used. There are restrictions on the location in terms of water usage such as rights, and it is difficult to reduce the power generation cost.

  In the invention disclosed in Patent Document 2 described above, the propeller is rotated by a water flow from the front, and if power for rotation is applied to the propeller, the water flow is accelerated, and the power for rotation is converted to water at the tip of the blade of the propeller. If the water is injected at an inflow angle by the method of injecting water, the propeller can be rotated with a small amount of power by the centrifugal acceleration force of the propeller. As a result, the front propeller and the rear propeller having a larger diameter are arranged in series without being connected by the rotating shaft, and the front propeller is rotated by a method of injecting water at an angle at which the water flows into the blade tip. In accordance with the direction of rotation of the water flow, the water flow is received and rotated at an angle at which water flows into the blade of the propeller. Furthermore, a water flow with a large amount of energy can be produced by rotating the rear propeller by applying power for rotation in the same manner as injecting the same water as the front propeller. The propeller type turbine is rotated by this water flow, and the generator is driven to generate power. However, the water flow after power generation is a rotating water flow that spreads even though it slows down due to a decrease in energy, and the larger the power generation, the greater the discharge and the wider the water surface is necessary to mitigate the effects of the water flow. Location is constrained by adjustments in terms of water use.

  The present invention is intended to perform hydroelectric power generation by circulating the water flow through the pipeline without any restriction from the water utilization surface. In order to stabilize the power generation amount, the energy of the water flow reduced by power generation is always compensated for the same energy amount. In order to prevent water from expanding due to the water temperature rising due to the accumulated heat generated by circulation of water, and blowing into the propeller type turbine of the power generation hydro turbine, the water flow is always kept at a constant temperature, The purpose is to stabilize the amount of energy in the water stream.

  According to the present invention, a method for generating power by installing a hydro turbine in a connecting pipe through which water circulates is the method of accelerating the circulating water flow with a propeller of a power generation hydro turbine, and using the water flow always having the same energy amount necessary for power generation, A power generation process that rotates the turbine's propeller type turbine to convert the energy of the water flow into power generation energy, and a part of the water flow whose temperature rises due to the amount of heat accumulated over time due to the circulation of the water flow is extracted from the pipe line and cooled and cooled The water temperature is maintained at a constant temperature by returning the collected water back to the water flow in the pipeline, and a portion of the water flow that flows through the large pipeline that has been decelerated and reduced in energy generation due to power generation. A part of the energy of the water flow is supplemented in order to accelerate with the power turbine and collect the remaining water flow and consolidate the water flow into the propeller of the power generation hydro turbine. To configure in step has the effect of deploying the hydroelectric turbine generator to the connecting pipe for water circulation by sending the water to the power generation process.

  In the power generation step, a part of the water flow from the step of constantly maintaining the water flow at a constant temperature is accelerated by an energy supplementing hydro turbine, and the entire water flow is concentrated on the propeller of the power generation hydro turbine. While rotating the propeller of the power generation hydro turbine with this water flow, the water flow is further accelerated by rotating the propeller with the water jet. By setting the rotation speed of the propeller with the water jet flow rate and keeping the water flow speed constant, the water flow energy is always the same as the energy required for power generation, the propeller turbine is rotated to drive the generator, and the water flow energy Has the effect of generating electricity by converting the energy into power generation energy.

  In the water temperature maintaining step, the water whose temperature rises due to the amount of heat accumulated in the circulation of the water flow is mixed with the water cooled to the set temperature and returned to the original temperature. Therefore, the water flow is returned to the original temperature by mixing with the water flow. By taking out as much water as possible from the water stream, cooling it to the set temperature and mixing the same amount of water back into the water stream, the temperature of the water stream is always kept constant, and the energy amount of the water stream due to the rise in water temperature is reduced. Has the effect of preventing increase.

  In the step of supplementing a part of the energy of the water flow, the propeller of the energy supplementing hydro turbine having a smaller diameter than the pipe is a part of the water flow that flows through the pipe having a large pipe diameter due to the reduction of the energy amount due to power generation. The propeller is further rotated by a jet of water while rotating and a part of the water flow is accelerated so that the water flow is faster than the water flow in the pipeline even if the propeller type turbine is rotated by the rotation of the propeller type turbine in the next step. This water flow rotates the propeller type turbine to decelerate and diffuse the water flow, and the water flow reversed by the rotation of the propeller in the previous process is set to the same rotation direction as the water flow flowing between the pipeline and the energy supplementing hydro turbine. The water flow is gathered and concentrated on the propeller of the hydro turbine for power generation. By setting the number of revolutions of the power turbine propeller by concentrating the water flow, it becomes a water flow that always has the same amount of energy required for power generation, and has the effect of stably blowing power into the propeller turbine of the power turbine. .

  A device for generating electricity by installing a hydro turbine in a connecting pipe for circulating water according to the present invention, a propeller that creates a water flow having the same amount of energy necessary for power generation at all times, and rotating with this water flow, converts the energy of the water flow into power generation energy. A hydro turbine for power generation composed of a propeller-type turbine connected to a generator, a take-out pipe for taking out a part of a water flow whose temperature rises due to heat accumulated by circulation of the water flow, and cooling for cooling the taken-out water A water temperature maintenance device consisting of a tank and a press-fit pipe that cools the cooling water into the pipe again, mixes and cools it with the water flow, and keeps the water temperature at a constant temperature. From propellers and propeller type turbines with smaller pipe diameters than the pipes for accelerating part of the water flow, supplementing part of the energy of the water flow, and consolidating the water flow into the propeller of the hydro turbine for power generation It is composed of a water turbine device for energy supplementation, and the aggregated water flow is always made into a water flow having the same energy amount with the propeller of the power generation hydro turbine device, so that a water turbine is installed in the connecting pipe through which water circulates to generate electricity. Has an effect.

  In the power generation hydro turbine apparatus, the propeller rotates further while receiving the water flow at the angle of water flow of the propeller blade set in accordance with the rotation direction of the water flow and rotating in the water flow aggregated and rotated by the water turbine for energy compensation. The water flow is accelerated by blowing and rotating the water jet toward the angle at which water flows into the tip of the blade of the propeller with the power unit for power generation, so that the water flow always has the same energy amount necessary for power generation. Since the flow rate is constant due to aggregation, the water flow is accelerated by the rotation speed of the propeller, and the rotation speed is set by the water jet flow rate, so if the rotation speed of the propeller is set by the water jet flow rate, it is always necessary for power generation The water flows with the same amount of energy, and has the action of rotating the propeller type turbine to drive the generator and stably generate power.

  In the water temperature maintenance device, since the cooled water is mixed with the water flow whose temperature rises by circulation of the water flow and the temperature of the water flow is returned to the original state, the energy is reduced by the conversion to the power generation energy, and the water flow of the pipeline that diffuses by the deceleration is used. The amount of water that can return the water temperature of the water flow to the original water temperature at the set cooling temperature is taken out from the pipe line to the cooling tank by the take-out pipe, cooled to the set cooling temperature, and the cooled water of the same water quantity is put into the pipe line by the press-fit pipe By press-fitting, the water flow is constantly maintained at a constant temperature.

  In the above-described energy-compensating hydro turbine apparatus, the energy equation of ((1/2) × (flow rate) × (velocity)) 2 of the water flow is used to accelerate the water flow that flows through the large pipeline by decelerating with the decrease in energy by power generation, and the energy To compensate. Compensation is achieved by receiving a part of the water flow with an energy-compensating hydro turbine device whose diameter is smaller than that of the pipe line, rotating the propeller in response to the water flow at the angle at which the propeller blade inflows in accordance with the rotation direction of the water flow, and further propeller rotation Rotate the propeller blade to the angle at which the water flows into the propeller blade with the power unit for the propeller blade, and the water flow is accelerated to a speed at which the water flow can be aggregated by decelerating the water flow due to the rotation of the propeller type turbine in the next process. Part of the energy. This water flow rotates the propeller type turbine to decelerate and diffuse the water flow, and the same direction of rotation as the water flow between the pipe and the energy supplementing hydro turbine device. Concentrate on equipment propellers. By consolidating the entire water flow and maintaining the water flow at a constant temperature with the water temperature maintenance device, the rotation speed of the propeller of the power generation hydro turbine is set to be constant, and the water flow has the same amount of energy necessary for power generation at all times. Have.

  The water flow in the connected pipelines of the present invention rotates and circulates while being reversed in the order of the propeller type turbine of the power generation hydro turbine, the propeller of the energy supplementing hydro turbine, the propeller type turbine, and the propeller of the power generation hydro turbine. While propelling the water flow at the angle at which the water flows through the propeller blades and rotating the water at the angle at which the water flows through the individual propeller blades arranged according to the direction of rotation of the rotating water flow, The propeller can be rotated by a small amount of rotational power with acceleration force to compensate for the energy of the water flow. Further, the rotational flow from the front can be made a simple mechanism in which the energy of the water flow is compensated by a propeller having a narrow blade width and a small number of blades, and the energy of the compensated water flow is transmitted by the water flow.

  By transmitting the energy of the water flow in the water flow, it is possible to consolidate the entire water flow and blow it into the power generation hydro turbine by compensating the partial energy of the water flow with the energy supplementing hydro turbine and matching the rotation direction of the water flow To do. The power generation hydro turbine receives the entire water flow, makes the rotation speed of the propeller constant, and can blow it into the propeller type turbine as a water flow having energy corresponding to the amount of power generation. On the other hand, the circulation of the water flow expands the water by increasing the water temperature, thereby increasing the amount of water and increasing the energy amount of the water flow. If the water temperature is kept constant with the water temperature maintenance device, the amount of energy in the water flow will not increase due to the water temperature, and it will be possible to keep the individual propellers at a constant rotation speed. A method and apparatus for generating power by deploying a turbine.

It is a flowchart of the method of deploying a hydro turbine and generating electric power in the connecting pipe which the water circulates concerning the embodiment of the present invention. It is a block diagram of the apparatus which arrange | positions a hydro turbine in the connection pipe | tube which circulates the water concerning embodiment of this invention, and generates electric power. FIG. 2 is a configuration diagram of a propeller rotation power device that provides power for rotation to a propeller among devices that generate electricity by installing a hydro turbine in a connecting pipe through which water circulates according to an embodiment of the present invention.

  In the present invention, a power generation hydro turbine composed of a propeller and a propeller type turbine and a water turbine for energy compensation are arranged in a connected pipeline through which a water flow circulates, and is necessary for power generation with the propeller of the power generation hydro turbine while circulating the water flow. A water stream with a large amount of energy is generated, and a propeller-type turbine is rotated to drive a generator to generate electricity. A part of the water flow that decelerates due to a decrease in energy due to power generation and flows through a pipe with a large diameter is taken out and cooled to a set temperature in order to prevent an increase in the amount of energy in the water flow due to the water temperature rising in the circulation of the water flow. The water stream is brought to a constant water temperature by mixing with the water stream. A part of the water flow that has returned to the original amount of water at a certain temperature is accelerated by an energy-compensating hydro turbine having a pipe diameter smaller than that of the pipe, and the water flow is concentrated on the propeller of the power generation hydro turbine. The aggregated water flow is converted into a water flow having the amount of energy necessary for power generation by rotating the propeller of the power generation hydro turbine, and the propeller type turbine is rotated to generate power.

  The example of FIG. 1 is a flow diagram of a method for generating electricity by installing a hydro turbine in a connecting pipe through which water circulates according to an embodiment of the present invention. In FIG. 1, step S-1 is a process in which the circulated water stream is converted into a water stream that always has the same amount of energy required for power generation by rotating the propeller of the power generation hydro turbine, and the propeller turbine is rotated to drive the generator to generate power. It is. In step S-2, the amount of energy decreases due to power generation, a part of the water flow is extracted from the decelerated water flow that flows through the pipe with a large pipe diameter, the water temperature rises due to the amount of heat accumulated by the circulation of the water flow, and the energy of the water flow increases. In order to prevent this, it is a step of cooling to a set temperature, returning it to the pipeline and mixing it with the water flow to bring the water flow to a constant water temperature. S-3 is a process of accelerating a part of the water flow returned to the original water volume with a constant temperature with an energy-compensating hydro turbine having a smaller diameter than the pipe, and consolidating the entire water flow into the propeller of the power generation hydro turbine. It is. The integrated water flow is a water flow that always has the same amount of energy required for power generation by the rotation of the propeller of the power generation hydro turbine, and the propeller turbine is rotated to generate power.

  The example of FIG. 2 is a configuration diagram of an apparatus for generating power by disposing a hydro turbine in a connecting pipe through which water circulates according to an embodiment of the present invention. In FIG. 2, an apparatus for generating electricity by installing a hydro turbine in a connecting pipe through which water circulates includes a power generating hydro turbine apparatus 1, a propeller 2, a propeller rotating power apparatus 3, a propeller-type turbine 4, a generator 5, and an expansion pipe for circulation. Path 6, circulation pipe 7, water temperature maintenance device 8, cooling water take-out pipe 9, cooling tank 10, cooling water press-fit pipe 11, energy supplementing hydro turbine 12, turbine outer shell 13, propeller 14, propeller rotation power device 15, A propeller-type water turbine 16 and a circulation reducing conduit 17 are included.

  The power generating hydro turbine apparatus 1 includes a propeller 2, a propeller rotating power unit 3, a propeller type turbine 4, and a generator 5 with a pipe line as an outer shell. The propeller 2 receives the water flow and rotates at an angle at which the water flows from the propeller blades in accordance with the rotation direction of the water flow from the energy supplementing hydro turbine 12. At the same time, the water for jetting of the propeller rotation power unit 3 is sucked and pressurized from this water flow with an electric pump and injected toward the angle at which water flows into the propeller blade, and the propeller is further rotated to accelerate the water flow. The energy amount of the water flow at the set diameter is determined by the velocity of the water flow, the velocity of the water flow is determined by the rotation speed of the propeller, and the rotation speed of the propeller is determined by the amount of the jet flow. The propeller type water turbine 4 having a diameter set according to the power generation amount of the generator 5 is rotated and connected to the generator 5 by making the water flow always have the same energy amount necessary for power generation by the rotation speed of the propeller set by the jet flow rate. To generate electricity. The water flow that is converted to the power generation energy and reduced in energy is decelerated.

  The decelerated water flow flows through the expansion pipe 6 for circulation having an enlarged diameter according to the flow rate and the circulation pipe 7 connected thereto. The circulating water stream accumulates heat over time and expands with increasing water temperature, increasing the amount of water and increasing the energy amount of the water stream. In order to prevent an increase in the energy amount of the water flow due to an increase in the water temperature, an amount of water that can be brought to a constant temperature by mixing and cooling the water flow circulated by the water temperature maintaining device 8 to the set temperature, returning to the circulating water flow and cooling. After taking out and cooling, it is returned to the circulating water stream and the circulating water stream is kept at a constant temperature. The water temperature maintaining device 8 includes a cooling water take-out pipe 9, a cooling tank 10, and a cooling water press-fitting pipe 11, and the cooling water take-out pipe 9 adjusts a set amount of water from the rotation direction of the water flow in the circulation pipe 7 with a valve. The cooling water taken out at 10 and cooled to the set temperature is press-fitted with a cooling water press-fitting pipe 11 in the direction of rotation of the water flow in the circulation pipe 7 by an electric pump, mixed and cooled.

  The water flow in the circulation pipe 7 whose water temperature is kept constant by the water temperature maintaining device 8 is supplemented with a part of the energy of the water flow by the energy supplementing hydro turbine 12, thereby generating the power generation hydro turbine apparatus 1 in the circulation reducing pipe 17. To the propeller 2 of. The energy supplementing hydro turbine 12 includes a propeller 14, a propeller rotating power device 15, and a propeller type turbine 16 in a turbine outer shell 13 having a pipe diameter smaller than that of the circulation pipe 7. The propeller 14 receives and rotates the water flow in the circulation pipe 7 at an angle corresponding to the rotation direction of the water flow at an angle at which water flows in the propeller blade in an amount corresponding to the set diameter. At the same time, the jet water of the propeller rotation power unit 15 is sucked and pressurized from the circulation pipe 7 by the electric pump, and is injected toward the angle at which the water of the propeller blades flows to rotate the propeller 14, and the propeller of the next step Even when the water flow is decelerated by the rotation of the water turbine 16, the water flow is accelerated to a speed at which the water flow can be collected, and a part of the energy of the water flow is compensated. The water flow supplemented with a part of the energy of the water flow is received by the propeller type turbine 16 having the same diameter as the propeller 14, and the rotation direction of the water flow is the same rotation as the water flow between the reduction conduit 17 for circulation and the energy supplementing hydro turbine 12. The water flow between the circulating reduction conduit 17 and the energy supplementing hydro turbine 12 is gathered and collected by decelerating and diffusing the water flow in the direction, and the propeller 2 of the power generation hydro turbine apparatus 1 is connected to the circulating reduction conduit 17. Aggregate to aperture.

  The water temperature is maintained at a constant temperature by the water temperature maintaining device 8, and the amount of circulating water flow collected by the energy supplementing hydro turbine 12 is constant. The propeller 2 of the power generation hydro turbine apparatus 1 receives this water flow and rotates at an angle at which water flows in the propeller blades in accordance with the rotation direction of the water flow. At the same time, the water for jetting of the propeller rotation power unit 3 is sucked and pressurized from the circulation contracting conduit 17 by the electric pump, and is injected toward the angle at which the water flows into the propeller blade to rotate the propeller 2. If the number of rotations of the propeller 2 is determined by the jet flow rate of the propeller rotation power unit 3, the amount of water energy is always the same. Therefore, by adjusting the rotation speed of the propeller 2 and the diameter of the propeller-type water turbine 4, the water flow is set to the energy amount of the water flow corresponding to the power generation amount of the generator 5, and the propeller-type water turbine 4 is rotated to drive the connected generator 5. Then generate electricity.

  The example of FIG. 3 is a configuration diagram of a propeller rotation power device that provides power for rotation to a propeller among devices that generate a power by arranging a hydro turbine in a connecting pipe through which water circulates according to an embodiment of the present invention. In FIG. 3, the propeller rotation power device that provides rotation power to the propeller includes a water suction pipe 18, an electric pump 19, and a jet pipe 20. A propeller is usually driven by a rotating shaft so that the lift generated perpendicularly to the water flow angle of the propeller blade is greater than the drag generated on the extension line of the water flow angle. The propeller can be rotated with less power if it is blown into the blade tip having a large centrifugal acceleration force, which is equivalent to blowing water at an angle at which water flows.

  Therefore, the propeller rotating power device sucks and pressurizes the water for blowing by the electric pump 19 with the water suction pipe 18 from the rotation direction of the water flow in the pipe, and supplies the water at the angle at which the water flows into the propeller blade with the jet pipe 20. Spray and rotate the propeller. In the energy supplementing hydraulic turbine 12, the jet water of the propeller rotation power unit 15 is sucked from the circulation pipe 7 by an electric pump, pressurized, injected to the angle at which the water flows into the propeller blade, and the propeller 14 is rotated. In the power generation hydro turbine apparatus 1, the water for the jet of the propeller rotation power unit 3 is sucked and pressurized by the electric pump from the circulation reduction pipeline 17 and injected toward the angle at which the water flows into the propeller blades to rotate the propeller 2. Let

  In the present invention, two hydraulic turbines composed of a propeller and a propeller-type turbine are arranged in a connected pipe line, and a part of the energy of the water flow reduced by power generation and power generation are generated by one hydraulic turbine while circulating the water flow. The other hydro turbine compensates part of the energy of the water flow reduced by power generation, and generates power again. By circulating the water flow, there is no restriction on the location from the viewpoint of water use, and it becomes a power generation mechanism that supplies water at a low cost by using water as a fluid drive at the place where electricity demand is generated. By circulating water having a higher density than gas, the scale becomes larger than that of gas, but the power generation amount can be increased. In addition, the low-cost electric power according to the present invention suppresses the generation of carbon dioxide by burning most of the current state of fuel, which depends on hydrocarbon fuel, into hydrogen by electrolysis of water at the place where demand is generated. Global warming can be prevented.

1: Power turbine unit for power generation 2: Propeller 3: Power unit for propeller rotation 4: Propeller type turbine 5: Generator 6: Expansion pipeline for circulation 7: Circulation pipeline 8: Water temperature maintenance device 9: Cooling water extraction pipe 10 : Cooling tank 11: Cooling water injection pipe 12: Hydro turbine for energy compensation 13: Turbine shell 14: Propeller 15: Power unit for propeller rotation 16: Propeller type turbine 17: Reduction pipe for circulation 18: Water suction pipe 19: Electric Pump 20: Jet pipe

Claims (8)

  Two hydro turbines for power generation and energy supplementation composed of propellers and propeller type turbines are installed in the connecting pipes that circulate the water flow, and the circulating water flow is necessary for power generation by rotation of the propeller of the power generation hydro turbine. A part of the water flow where the temperature rises due to the amount of heat accumulated by rotating the propeller turbine of the power generation hydro turbine and driving the generator to generate electricity, and the amount of heat accumulated in the circulation The water temperature is maintained at a constant temperature by removing the water from the pipeline and cooling the cooling water back to the pipeline to mix and cool, and a part of the water flow that flows through the large pipeline due to energy reduction due to power generation The energy of the water flow is accelerated by an energy-supplementing hydro turbine to compensate for a part of the energy, and the remaining water flow is gathered and collected to collect the water flow into the propeller of the power generation hydro turbine. How to deploy to power the hydraulic turbine connection pipe to the circulation of water, characterized by comprising the step of filling the part of ghee.   In the power generation process, while the propeller of the power generation hydro turbine is rotated by the concentrated water flow, the water jet is further blown to the angle at which the water flows into the propeller blade, and the propeller is rotated, and the rotation speed of the propeller is increased. Claims: It is set by the flow rate, and supplemented so that the energy amount of the water flow is always the same energy amount necessary for power generation, and the generator is driven by rotating the propeller-type water turbine with this water flow to generate electricity. A method for generating electric power by arranging a hydro turbine in a connecting pipe through which water circulates.   In the water temperature maintaining step, in order to return the original temperature by mixing the cooled water with the water flow whose temperature rises due to the amount of heat accumulated in the circulation of the water flow, the water flow is returned to the original temperature by cooling with the water cooled to the set temperature. The amount of water returned to the water flow is taken out from the water flow and cooled to the set temperature, and the cooled water of the same amount is returned to the water flow again to maintain the temperature of the water flow at a constant temperature. 2. A method for generating electricity by disposing a water turbine in a connecting pipe through which water circulates according to claim 1, further comprising a step of preventing.   In the step of supplementing a part of the energy of the water flow, a part of the water flow flowing through the pipe having a large pipe diameter is received by the energy supplementing hydro turbine having a pipe diameter smaller than that of the pipe by reducing the amount of energy by power generation and decelerating. Align the propeller blade inflow angle with the water flow rotation direction, rotate the propeller while rotating the propeller blade to the propeller blade water inflow angle and rotate the propeller blade to the propeller blade in the next step A part of the water flow is accelerated so that the speed of the water flow is faster than that of the large pipe even if it is decelerated by the rotation of the water flow, and the water flow that flows between the pipe and the energy supplementing hydro turbine is caused by rotating the propeller turbine with this water flow. By generating the same rotational direction and decelerating and diffusing the water flow, the water flow is collected and collected, and the water flow is concentrated on the propeller of the power generation hydro turbine. 2. The water-circulating connecting pipe according to claim 1, wherein a water flow having a constant rotation speed of the propeller of the hydro turbine and constantly having the same amount of energy necessary for power generation is blown into the propeller turbine of the hydro turbine for power generation. A method of generating electricity by installing a hydro turbine in the plant.   A power generation hydro turbine device consisting of a propeller that makes a water flow that always has the same amount of energy necessary for power generation, a propeller type turbine that rotates in this water flow and is connected to a generator, and a circulation of the water flow. A part of the water flow whose temperature rises due to the amount of heat accumulated in the pipe is taken out from the pipe, a cooling tank that cools the taken-out water, and a pressure-fitted pipe that presses the cooling water into the pipe to bring the water flow to a constant temperature. A water temperature maintenance device consisting of the above, and a part of the energy of the water flow that flows through the pipe with a large pipe diameter is reduced by power generation due to power generation and accelerated, and the remaining water flow is swept into the propeller of the power generation hydro turbine device A means for supplying an energy-complementing hydro turbine device consisting of a propeller and a propeller type turbine having a pipe diameter smaller than the pipe for concentrating the water flow and sending the aggregated water flow to the hydro turbine device for power generation Deployed generating an apparatus for hydro turbine connection pipe for circulation of water, characterized in that digit.   In the power generation hydro turbine device of the previous section, the water flow at the tip of the propeller blade is further adjusted while rotating the propeller by aligning the angle of water flow of the propeller blade with the rotation direction of the water flow aggregated and rotated by the energy compensating hydro turbine device. The propeller rotation speed is set by the water jet flow rate so that the amount of energy in the water flow is always the same as that required for power generation by blowing and rotating the water jet toward the angle. 6. An apparatus for generating electric power by providing a hydro turbine in a connecting pipe through which water circulates according to claim 5, further comprising means for generating electric power by rotating a water turbine and driving a generator.   In the water temperature maintenance device in the previous section, the water flow that increases in temperature due to the circulation of the water flow is mixed with the cooled water to restore the temperature of the water flow. The amount of water that can return the water temperature of the water flow to the original water temperature at the set cooling temperature is taken out from the pipe line to the cooling tank by the take-out pipe, cooled to the set temperature, and the cooled water of the same water quantity is sent through the press-fit pipe. 6. The hydraulic turbine is connected to the water circulating connecting pipe according to claim 5, wherein means for pressurizing the pipe, keeping the water flow at a constant temperature at all times, and preventing an increase in the amount of energy of the water flow due to an increase in the water temperature are provided. A device that deploys and generates electricity.   In the energy supplementing hydro turbine device of the preceding paragraph, a part of the water flow that slows down due to the reduction of energy due to power generation and flows through a large pipeline is received by the energy supplementing hydro turbine device that has a smaller pipe diameter than the pipeline, and in the direction of rotation of the water flow. Rotate the propeller blade while adjusting the angle of the propeller blade to inject water and rotate the propeller to rotate the propeller blade to the angle of inflow of water to the propeller blade, and in the next step, the water flow is decelerated by the rotation of the propeller type turbine Even if it accelerates a part of the water flow so that it is faster than the water flow in the large pipeline, the propeller type turbine is rotated by this water flow, and the same rotation direction as the water flow flowing between the pipeline and the energy turbine By decelerating and diffusing the water flow, the water flow between the pipeline and the energy supplementing hydro turbine device is swept into the water turbine for power generation. By concentrating the water flow on the propeller, and maintaining the water flow at a constant temperature with this water flow aggregation and water temperature maintenance device, the propeller of the power generation hydro turbine device has a constant rotation speed according to the aperture and is necessary for power generation. 6. A device for generating electric power by disposing a water turbine in a connecting pipe through which water circulates according to claim 5, wherein means for creating a water flow having the same amount of energy at all times is provided.

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