TW500873B - Marine energy power generating system using waves and tides - Google Patents

Abstract

Disclosed is a marine energy power generating system using waves and tides, comprising: a storage reservoir, an outfall reservoir, a first one-way valve set, a second one-way valve set, a water head race, and a power generator. The storage reservoir is provided with the first one-way valve set for drawing seawater from the offshore. The outfall reservoir is provided with the second one-way valve set for releasing seawater to the offshore. Between the storage reservoir and the outfall reservoir is provided with the water head race for guiding seawater from the storage reservoir to the outfall reservoir. The water head race is provided with the power generator such that the power generator is activated when seawater passes through the water head race. When the sea level during high tide is above the water level of the storage reservoir, water is drawn into the storage reservoir, and when the sea level during low tide is lower the water level of the outfall reservoir, water is released from the outfall reservoir, such that a water level deviation is maintained between the storage reservoir and the outfall reservoir thereby allowing water flows through the water head race to activate the power generator.

Description

500873

500873 V. Description of the invention (2) Electricity, using coastal landforms and submarine landforms to develop electricity. In addition to solving the problem of power shortage, it can also improve the long-term seawater backflow problem in Dongshi and Budai, and set up inland sea farms to create incidental 'Economic benefits' Therefore, using other coastal areas in China with similar environmental conditions is suitable for the development of tide sofas. The conventional tidal power generation was published on April 1, 1976 in China Patent Bulletin No. 6 4 1 0 6 61, revealing the invention patent case of "Sea Wave Tidal and Ocean Current Energy Conversion System", which is used for the rush of ocean waves The flow and the fluctuation of the tide can fully convert, accumulate and supply the kinetic energy and potential of the waves, tides and currents. It is characterized in that the impeller groups that stand in pairs along the coastline are connected by a majority when necessary. The outer side of each group of impellers is hooped in an arch-like manner. The inner wall of the impeller has a conformity with the impeller and a proper clearance with the impeller. The weir wall 'the middle of the rear side of each pair of impellers also has a similar curve of the weir wall' is offset from the canine teeth of the front weir wall to guide and accelerate the force of the tide and current. Each impeller group is driven by a star gear. A hydraulic pump or a shredder or a path-driven generator drives a flywheel on top of the impeller set to gain momentum and inertia. In this way, the energy obtained by the hydraulic pump or compressor is transmitted to the high pressure control device through the control valve on the side of the impeller through the pipeline. After the buried pressure accumulator is buried, it is returned to the control device through the pipeline. And then distribute to hydraulic motor or turbine power generation system or diameter for other uses. After use, the liquid is returned to a liquid tank through the pipeline and returned to the hydraulic pump or compressor through the valve or pipeline. If the medium φ is air That is, no return line is required. Another conventional tidal power generation was disclosed in the Chinese Patent Bulletin No. 5 5 2 2 9 published on December 16, 1983. The new patent case of "Indirect Tide Sofa Electric Device" contains: for the introduction of high tide Water level seawater / watercourse; located at

V. Description of the invention (3) The diversion sewer; a floating caissons; settled by the seawater in the hydro-generator that pumps the water. Yu reservoir and motor. However, in view of the power generation capacity of the storage system, the gate of the storage reservoir will control the drainage and use the storage power generation approach. [Summary of the invention The main system of the present invention uses the storage reservoir and the group to make the sub-system of the present invention. It only needs to simplify the structure of the present invention and then discharge the seawater introduced by the above-mentioned aqueduct at low tide. The floating caisson tank between the water channel and the drainage channel includes a pump mechanism driven by the ocean caisson; a reservoir storing the pump mechanism; and a downstream of the drainage channel of the reservoir for power generation, wherein the floating caisson is provided by the The diversion channel is put into the floating caissons tank and responds to the seawater being discharged from the floating caissons tank to Maoshui Channel. The No. 5 5 2 2 9 is mainly used to pump the water pumped by the pumping mechanism and is stored downstream of the drainage channel of the reservoir. The water turbine used for power generation generates a limited amount of water pumped by the pumping mechanism and has the disadvantage of limiting power generation ^. 'The present invention improves the above-mentioned disadvantages. It uses a one-way valve to control water inflow, and water inflow occurs only during high tide, and one way = drainage of the reservoir, and drainage occurs only during low tide. The water level difference drives the generator set to

] I The purpose is to provide a one-way valve using tidal seawater power generation system to control the inflow and drainage of storage reservoirs and discharge reservoirs. Luan Reservoir maintains a certain water level difference for continuous driving of generators. efficacy. The main purpose is to provide a seawater power generation system using tides, which is provided with a one-way valve, a storage reservoir and a discharge reservoir, so that the present invention has the effect. A purpose is to provide a seawater power generation system using tides

C: \ Logo-5 \ Fi ve Cont inents \ PK7556.ptd Page 6

DUU6 / J V. Description of the invention (4) system, which uses one-way valve to make storage reservoirs and discharge reservoirs. The water level of the reservoir water reservoir is different from the seawater to the reservoir flow channel group of the Menmen Group. [Invention is used to determine the conditions and reservoirs when it is taken. The sea, which is stored in the drainage reservoir, keeps the discharge when the generator is driven, so as to facilitate the explanation.] Let the solution of the present invention be described in detail below. The first one-way valve of seawater in the motor tide and sand, a water generating power, the reservoir and the approach group. This water, while water, is the first unidirectional unit of seawater power for Dao Group to produce and store reservoirs and a fixed level of energy. The drainage reservoir has a drainage reservoir, and a group of storage reservoirs is set up in the drainage reservoir. The drainage reservoir generates water in the reservoir and the reservoir is inferior. The storage efficiency is poor. The power storage system valve group storage reservoir has a second unit equipped with a generator unit sea level and sea level, and the water inlet and drainage of the water discharge drive. The seawater level energy is stored to enable the system to have an early approach path. When the tide and ebb tide reservoir The motor system includes ^ — σσ. The first one-way valve of the first check valve valve group guides the self-storage seawater through the diversion level above the storage level and below the drain to maintain a water above and other purposes, features, and advantages. More specifically, the preferred embodiments of the present invention will be given in conjunction with the accompanying drawings. ^ The electricity system and the system mainly use the conditions of the coastal terrain to surround the closed and low undulations to cooperate with the construction of the storage reservoir and the discharge when the water rises. When the seawater ebbs below the water level: the system maintains the water level at a constant water level. Electric soil: It mainly includes-storage reservoir,-shui one Zhuo two one-way valve group, one approach channel group and

C: \ Logo * 5 \ Five Continents \ PK7556.ptd Page 7 500873 V. Description of the invention (5) A generator set. The storage reservoir is provided with a first one-way valve group to introduce seawater from the open sea to prevent the ice in the storage reservoir from flowing back to the sea, and the discharge reservoir is provided with a second one-way valve group to discharge the seawater to the offshore and prevent the sea water from flowing back. Drain reservoir. An approach group control is provided between the animal reservoir and the discharge reservoir to guide a predetermined amount of water from the storage reservoir to the discharge reservoir. The approach group is provided with a generator set to drive the generator set when seawater passes through the approach group. The operation of the hydroplaning power generation system is that the storage reservoir continuously guides the internal seawater out and the water level drops. When the sea level rises above the water level of the storage reservoir, the first one-way valve group keeps entering the water from the sea to supplement the storage. . The drainage reservoir will continue to introduce seawater accumulation and the water level rises. When the sea level ebb tide is lower than the water level of the non-reservoir, the second one-way valve group keeps draining to the open sea to vacate the reservoir. A water level difference is maintained so that the approach group keeps generating a predetermined amount of water to drive the generator set. The first figure shows a schematic view of the tide-inflow state of a storage reservoir using tidal sea power generation system. r Please refer to the first to fourth figures. The preferred embodiment of the present invention utilizes the tide. The hydroelectric power generation system is generally marked as 1 in the drawing, which mainly includes a storage reservoir 10, a drainage reservoir 20, A first one-way valve group 30, a second one-way valve group 40, an approach channel 50, and a generator group 60. The sea level is marked SL [Sea Level], the water level of the storage reservoir 10 is marked η, and the water level of the discharge reservoir ^ 20 is marked h. The one-way valve group 30 and 40 are arranged at a specific height, and its height is preferably lower than the height of the diversion channel group 50, and the one-way valve group 30, 40 includes several water gates (not shown), which Side by side at the same height. The reservoir 10 is surrounded by a first seawall 11 and a second seawall 12.

C: \ Logo-5 \ FiveContinents \ PK7556.ptd Page 8 · 500873 The appearance of the storage in the storage reservoir 10 is 2 minutes compared with the second seawall 12 and the predetermined water storage unit 60, when the sea level is higher than the storage reservoir When entering the water from the open sea, the storage reservoir descended. The line sea level SL high tide group 40 of the reservoir was closed to prevent the sea level SL group 30 closed position H2 and the discharge channel group 50 Bao reservoir from falling by 10 and the level was higher than the sea level. Fifth, the description of the invention (6), the seawalls 11, 12 are located along the shallow water coast along the reservoir 10 and the seawall 12 and a third seawall 21 surround the deep water coast. The storage reservoir 丨 0 and the drain. The second seawall 12 is provided with an approach channel 10 and flows into the discharge reservoir 20. When the diversion water passes the approach group 50, the drive power is generated. Please refer to the first figure again. When 1 When the water level of 0 is Η1, the first one-way is to supplement the water storage, so that the storage of 1 to 10 of the storage tank will continue to guide the internal seawater. 2 0 will continue to introduce seawater to accumulate and the water level is higher than the water level of Mao's reservoir. 1 The seawater flowing out of the sea back to the reservoir. The second picture in 0 reveals the sea state using tide and sand. Please refer to the second figure again. When the water level is H2, the first one-way valve flows back to the sea. The water in the reservoir 10 maintains a water level difference so that the generator set 60 can be driven thereby. When the reservoir 20 is reached, the water level H2 of the reservoir 10 rises. As the sea level SL ebb tide, the two-way valve group 40 is closed to prevent the offshore terrain and the submarine backwatering area. The drainage reservoir 20 is formed by a first group, and a relative group of reservoirs 20 is controlled by a group 50 to guide a group 50 to be provided with a power generating unit 60. Sea level S L tide water Valve group 30 remains open Water level Η1 rises. This outflow causes the water level Η1 to rise to h1. Due to the second one-way valve. The ebb tide level of the storage reservoir of the hydroelectric power system is lower than that of the storage reservoir 1 to prevent a predetermined amount of water flow between the water level h2 of the storage reservoir 20 and the seawater still flowing to the discharge reservoir 2 0 The water level h 2 is the water level h 2 of the reservoir 20, and the second level flows back to the reservoir 20.

C: \ Logo-5 \ Five Continents \ PK7556.ptd Page 9 500873 V. Description of the Invention (7) The third figure shows the ebb and flow state of the tidal seawater power generation system's ebb reservoir. Please refer to the third figure again. When the sea level ebb tide continues to drop below the level h3 of the drainage reservoir 20, the second one-way valve group 40 remains open to drain to the open sea to empty the reservoir, leaving the drainage reservoir 20 The water level h3 drops. When the seawater of the storage reservoir 10 still flows to the drainage reservoir 20, the water level H3 of the storage reservoir 10 drops and the water level h3 of the drainage reservoir 20 rises. Since the ebb tide level at sea level SL is lower than the water level H3 of the reservoir, the first one-way valve group 30 remains closed to prevent seawater in the reservoir from flowing back to the open sea. The fourth figure shows the schematic diagram of the state of re-entry of tide in the reservoir of the Haidian Power Generation System using tidal sand. Please refer to the fourth figure again. When the sea level SL rises again and the water level is higher than the water level H4 of the reservoir 10, the first one-way valve group 30 is re-opened to enter the water from the sea to supplement the water storage and make the water storage. The water level Η 4 in the bank 10 rose again. At this time, the animal reservoir 10 still continues to guide the internal seawater out and the water level U 4 drops. The drainage reservoir 20 will continue to introduce seawater storage and the water level surface SL will rise again and the water level will be higher than the water level 20 of the drainage reservoir 20. The second one-way Jianmen Group 40 was closed again to prevent seawater from the offshore water from flowing back into the reservoir 20. Then, the seawater power generation system 1 rises sequentially according to the first to fourth diagrams: the water is discharged and discharged in the tide and ebb states, so that a water level difference _ is maintained between the storage reservoir 10 and the drainage reservoir 20 to facilitate the The approach group 50 keeps generating a predetermined amount of water to drive the power generation group 60 °. Although the present invention has been disclosed in the foregoing preferred embodiment, it is not intended to define the present invention. Anyone skilled in the art will not depart from the spirit of the present invention. And &

500873

C: \ Logo-5 \ Five Continents \ PK7556.ptd Page 500500873 Simple illustration, [Schematic description] Figure 1: Tide of seawater power generation system using the tide of the reservoir to swell the tide Schematic diagram of water inlet state. Fig. 2 is a schematic view of the ebb tide state of a storage reservoir of a seawater power generation system utilizing a tide according to a preferred embodiment of the present invention. Fig. 3: Schematic diagram of the ebb tide and ebb drainage state of the seawater power generation system utilizing the tide in the preferred embodiment of the present invention. FIG. 4 is a schematic diagram of a tidal seawater power generation system using a tide of a seawater power generation system to swell and re-enter the water in a preferred embodiment of the present invention. [Illustration of drawing number] 1 Seawater power generation system 1 2 Second seawall First seawall Third seawall 10 Reservoir 11 2 0 Drainage reservoir 21 30 First one-way valve group ▲ a Two-way valve group 50 approach Group 6 0 Generator

C: \ Logo-5 \ Five Continents \ PK7556.ptd Page 12

Claims (1)

500873 VI. Application for Patent Scope 1. A seawater power generation system using tidal water, which includes: a storage reservoir, which allows seawater from the offshore seas to enter for replenishment and a drainage reservoir, which discharges seawater to the offshore waters for Empty the reservoir; a first one-way valve group that connects the reservoir and the open sea and controls only · Allowing seawater from the outer sea to enter the reservoir; a second one-way valve group that connects the bubble reservoir and the open sea The control only allows the seawater of the discharge reservoir to be discharged to the open sea; an approach group connected to the storage reservoir and the discharge reservoir, which controls to guide a predetermined amount of water from the storage reservoir to the discharge reservoir; and a generator set, which is provided at On this approach group, when the seawater passes through the approach group, the generator set is driven; wherein when the sea level rises above the water level of the reservoir, the first one-way valve group is kept open to enter the water from the sea to supplement the reservoir. Water The water level of the reservoir is rising; when the ebb tide level at sea level continues to drop below the water level of the drainage reservoir, the 'second one-way valve group keeps opening to drain water to the sea to empty the water', which reduces the water level of the drainage reservoir. The tidal sea power generation system according to item 1 of the scope of the patent application, wherein the storage reservoir is formed by a first seawall and a second seawallΦ the line reservoir is surrounded by a second seawall and a third seawall Formed, the storage reservoir and the reservoir are separated by the second seawall, and the second seawall is provided with a diversion group to control and guide a predetermined amount of water from the storage reservoir to the discharge reservoir. 3. Seawater power generation system using tide according to item 2 of the scope of patent application C: \ Logo-5 \ Five Continents \ PK7556.ptd Page 13 500873 6. Scope of patent application, in which the first seawall and the second seawall are built using coastal topography and submarine topography. The reservoir is located in shallow The water bank and seawater back-irrigation area, the drainage reservoir is relatively located along the deeper water bank of the reservoir. 4. The tidal seawater power generation system according to item 1 of the scope of the patent application, wherein the first one-way valve group and the second one-way valve group are arranged at a specific height, and the height is preferably lower than that of the diversion channel group. height. 5. The tidal seawater power generation system according to item 1 of the scope of the patent application, wherein the first one-way valve group and the second one-way valve group include several water gates, which are arranged side by side at the same height. C: \ Logo-5 \ Five Continents \ PK7556.ptd Page 14