CN114753325A - Reservoir reciprocating circulation water conservancy power generation system - Google Patents

Reservoir reciprocating circulation water conservancy power generation system Download PDF

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CN114753325A
CN114753325A CN202210360163.5A CN202210360163A CN114753325A CN 114753325 A CN114753325 A CN 114753325A CN 202210360163 A CN202210360163 A CN 202210360163A CN 114753325 A CN114753325 A CN 114753325A
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reservoir
water
siphon
arm
sub
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王子信
王珏人
王梅芳
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/02—Water-ways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F10/00—Siphons

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention discloses a reservoir reciprocating circulation hydroelectric generation system, which comprises: a main reservoir, at least one vice reservoir, at least two siphon mechanisms, at least one drain pipe mechanism, and at least one generator device, wherein: the main reservoir and the auxiliary reservoir have the same length, width and height, and climb upwards in a step-by-step manner along mountains, the main reservoir is arranged at the bottom layer, and the quantity and height of the auxiliary reservoir are arranged according to the requirement of water level drop; the siphon mechanism has the advantages that the number, the pipe diameter, the length and the liquid level pressure difference in the siphon pipes of the long arm and the short arm are all the same, the siphon mechanism is arranged according to the flow demand, and all the reservoir equipment are completely the same; the invention is suitable for the technical field of hydroelectric power generation, and each reservoir sends a water layer to a top-layer secondary reservoir at a required flow rate, and then the water drainage pipe mechanism of the top-layer secondary reservoir pushes a water turbine of a generator to perform reciprocating and circulating operation to generate power by virtue of the impact force of the potential energy of a huge water flow column generated by the huge water level drop and the downward flow rushing of the flow rate.

Description

Reservoir reciprocating circulation water conservancy power generation system
Technical Field
The invention belongs to the technical field of hydroelectric power generation, and particularly relates to a reservoir reciprocating circulation hydroelectric power generation system.
Background
With respect to the atmospheric pressure, the hydrostatic, the siphon action, and the like in the nature, the laws and principles of physical mechanics are related, and it is easy to find that the following two facts can be established:
1. the fluid contains gas and liquid, the side with high pressure P will automatically flow to the side with low pressure P, when the fluid pressure is balanced, the flow is stopped to keep horizontal static state.
2. The application of hydrostatic principles can also produce a siphoning action: at present, human beings only think of using the principle of atmospheric pressure to generate siphoning, so the pressure difference of the pressure P at two ends of the siphon can only be limited to 1 atmospheric pressure P generated by the atmospheric pressure0＝100,000N/m2Cannot exceed the limit, the application space is narrow, and the application range cannot be expanded. In fact, the siphon action can be applied to hydrostatic principle, and two natural energy sources of "atmospheric pressure" and "gravity of water" are simultaneously captured and used together, so that the unbalanced pressure difference of the pressure P at two ends of the siphon pipe is multiplied, and the pressure P is increased to 3 atmospheric pressure P which is 300,000N/m24-atmosphere pressure P400,000N/m25-atmosphere pressure P of 500,000N/m2The application range of the method is expanded so as to solve various problems of energy and the like.
According to the hydrostatic principle: the pressure P in the liquid increases with the liquid depth h and the liquid density d, and the pressure P in all directions of the liquid is equal under the same depth. That is, the liquid pressure P is related to the water depth h and the density d only, and is proportional to each other, regardless of the volume of the reservoir and the total weight of the water in the reservoir. Therefore, a main reservoir is arranged to extend 20 meters deep underground, an auxiliary reservoir is arranged on the ground beside the upper reservoir, the height of the auxiliary reservoir is 5 meters, a long-arm siphon pipe extends upwards from the bottom of the main reservoir to the top end of the wall of the auxiliary reservoir and then turns over the wall, a short-arm siphon pipe continues to extend downwards to the bottom of the auxiliary reservoir to form a reversed U-shaped siphon pipe, a submerged pump is arranged at the bottom end of the long-arm siphon pipe, water in the main reservoir is pumped into the auxiliary reservoir by the submerged pump, the siphon pipe is filled with water, the siphoning effect is established, the submerged pump is immediately turned off, at the moment, the pressure P at the two ends of the siphon pipe is F/A/hd, A is the sectional area of the siphon pipe, F is the total pressure of liquid in the siphon pipe, and the bottom end of the long-arm siphon pipe is 20 meters deep, liquid pressure P ═ water gravity (hd) + atmospheric pressure P 0＝200,000N/m2+100,000N/m2＝300,000N/m2Because the auxiliary reservoir is not filled with water, the water depth is 0, and the pressure P at the bottom end of the short-arm siphon pipe is equal to the water gravity (hd)0+ the atmospheric pressure P0100,000N/m2＝100,000N/m2The pressure difference of the pressure P at the two ends of the siphon pipe is 300,000N/m2－100,000N/m2＝200,000N/m 22 atm P0The difference is very large, the siphon action is very strong, the flow speed is very fast, and the submerged pump cannot stop flowing when being turned off; after the secondary reservoir is filled with water, the water depth is 5 m, and the pressure P at the bottom of the short-arm siphon tube is 50,000N/m water gravity (hd)2+ atmospheric pressure P0100,000N/m2＝150,000N/m2(ii) a If the length and width of the main reservoir and the auxiliary reservoir are the same, the water level of the main reservoir is reduced by 5 meters, the water depth is changed into 15 meters, and the pressure P at the bottom end of the long-arm siphon tube is 150,000N/m as the water gravity (hd)2+ atmospheric pressure P0100,000N/m2＝250,000N/m2The pressure difference of the pressure P at two ends of the siphon pipe is 250,000N/m2－150,000N/m2＝100,000N/m21 atm P0The difference is still very large, and the water in the siphon tube will still flow automatically from the side with high pressure P to the side with low pressure P without stopping the flow. Similarly, the main water reservoir is arranged to extend into the ground for 30 meters and 40 meters, and double siphon acting force can be generated, so that the water storage device is widely applied.
Atmospheric pressure and water gravity and two energy sources are clean, pollution-free, inexhaustible and 24-hour free energy sources in the nature, are all available everywhere and are unfortunately not well utilized and effectively developed.
With the development of science and technology, one of the most important issues affecting mankind is the lack of clean energy. The electric power is the basic element of modern life of human beings, and the basic power of industrialization can not or is lacked. At present, various countries in the world use thermal power generation (coal/petroleum/natural gas), nuclear power generation, hydroelectric power generation, wind power generation, solar power generation and the like, and all the countries do not need to develop various power generation systems to the utmost extent, so that the basic power requirement of modern life is solved, and the kinetic energy developed in the industry is provided.
As for thermal power generation: in recent years, excessive fire coal and petroleum are used, so that the emission of carbon dioxide is greatly increased, the environment is polluted, and a serious greenhouse warming effect is generated, which is a problem in various fields.
For nuclear power generation: and because of the occurrence of nuclear disasters, the storage and the destruction of nuclear waste materials are difficult, and the nuclear pollution causes permanent damage to the ecological environment, the problem of anti-nuclear sound waves is always questioned by environmental protection people, and the problem is brought forward and never interrupted.
For hydroelectric power generation: it is necessary to have a suitable water source, construct large dams, store a large amount of water, which is time-consuming and relatively high in cost, and the water volume stored in the dam is large in height, so that the dam can generate electricity at all, not all at all; what is worse, the water of the existing hydroelectric generation system can not be recycled, so that the domestic water, the irrigation water and the industrial water are seriously insufficient, and the great waste of water resources is formed.
For wind power generation: the method is characterized in that areas with ultra-strong wind power need to be found, a plurality of high-rise iron towers are constructed, large blade wheels are erected and rotate along with wind, but the noise is quite large, the occupied area is large, and the home environment is influenced. And the wind direction is unstable, wind energy cannot be concentrated, the wind energy is dispersed and weak, the wind energy is occasionally unavailable, the generated energy fluctuates and unstable, the wind energy cannot be merged into a power transmission and distribution system of the power grid for converging operation, the investment cost is high, the benefit is poor, and the popularization is difficult.
For solar power generation: as in wind power generation, collecting solar energy requires a large amount of land, and a solar cell must use a semiconductor having a very high purity, and in the production process, a large amount of energy must be consumed, and environmental pollution is also caused. In other words, the solar cell, when capturing solar energy, does not cause environmental pollution, but causes environmental pollution in the production process, and the actual power generation benefit is poor, and the solar energy capturing rate is only about 25-30%. Moreover, the energy source is unstable, and the energy source cannot be used in rainy days, cloudy days and nights, so that the method is difficult to popularize and popularize effectively.
In summary, the existing energy has high cost and serious pollution, and is urgently required to be replaced by another clean energy. The atmospheric pressure and the water gravity are two energy sources which are inexhaustible, free for 24 hours and available everywhere. If the water used by the existing dam hydroelectric system is effectively utilized, the water can be used without leakage and repeatedly recycled, not only can all the problems of insufficient water resources, insufficient water head, insufficient flow, difficult construction of large dam land, environmental damage, huge construction cost and investment, silt siltation, long construction period, serious dam break result and the like be solved, and the problem of energy pollution of nuclear energy, natural gas, petroleum, coal and the like can be solved, the existing dam hydroelectric system can be replaced by the established reservoir reciprocating circulating hydroelectric system, the land use can be greatly reduced, the construction cost can be greatly reduced, the generated energy can be greatly improved, the construction period can be greatly shortened, the whole number of water resources can be left to be used as civil water, irrigation water, industrial water and the like, the two important civil issues of 'water' and 'electricity' are solved at one time.
Disclosure of Invention
The invention aims to provide a reservoir reciprocating circulation hydroelectric generation system to overcome the defects of the conventional power generation system. In order to achieve the purpose, the invention adopts the following technical scheme:
this reciprocal circulation hydroelectric generation system of reservoir includes: a main reservoir, at least one pair of reservoir, at least two siphon mechanisms, at least one drain pipe mechanism, and at least one high-power generator device, wherein:
the main reservoir and the sub-reservoir: the length, the width and the height of each reservoir are the same, the water storage capacity is the same, the height is set according to the water level drop requirement required by the power generation system, and the length and the width are set according to the water storage capacity requirement of each reservoir; each reservoir is provided with a water level height monitor;
the main reservoir and the auxiliary reservoirs are constructed by climbing upwards in a step-by-step manner along mountains, the main reservoir is arranged at the bottommost layer, and the installation quantity and the height of the auxiliary reservoirs are arranged according to the requirement of the water level drop required by a power generation system; setting that the water delivery amount of the main reservoir to the first sub-reservoir is equal to the water delivery amount of the first sub-reservoir to the second sub-reservoir, and the water delivery amount of the second sub-reservoir to the third sub-reservoir is equal to the water delivery amount of the third sub-reservoir to the fourth sub-reservoir, and the water discharge amount of the water discharge pipe mechanism of the fourth sub-reservoir is equal to the water inlet amount required by a water turbine of the generator device;
The siphon pipe mechanism is characterized in that: the siphon pipe quantity, the pipe diameter, the length and the liquid level pressure difference in the siphon pipes of the long and short arms of the siphon pipe mechanism in each reservoir are all the same, so that the flow speed and the flow of the inflow and the displacement of each reservoir are all the same;
that is, the power source of the hydro-electric power generation system is as follows: the water level fall and the water flow can be adjusted and generated at will according to the demand of the power generation quantity. "head" (head): can be obtained by the installation amount and height of the secondary reservoir; "flow rate of water": the siphon pressure difference can be obtained by the number, the pipe diameter and the length of the siphons of the siphon mechanism of each reservoir and the liquid level pressure difference in the siphons of the long arm and the short arm. The siphon pipe mechanisms of all the reservoirs are completely identical in equipment, so that the water inflow of all the reservoirs is the water displacement delivered to the upper reservoir, all the reservoirs deliver water from the main reservoir at the bottom layer to the fourth reservoir at the top layer by layer at fixed flow speed and flow, and then the water discharge pipe of the water discharge pipe mechanism in the fourth reservoir pushes the water wheel of the water turbine of the generator device to generate strong rotating speed and torsion force by virtue of strong potential energy impact force generated by downward impact at high level and large flow so as to drive the generator device to reciprocate and rotate to generate preset required electric quantity.
Further, if the rated drop (head) of the hydroelectric power plant is set to be 40 meters, five layers of reservoirs are required, namely, a main reservoir and four auxiliary reservoirs, wherein each reservoir is 30 meters high, the main reservoir extends into the ground for 30 meters, the auxiliary reservoirs are increased by 10 meters layer by layer, the height of the fourth auxiliary reservoir in the fifth layer is 40 meters, and the water level drop from the fourth auxiliary reservoir in the fifth layer to the water surface of the main reservoir in the first layer is 40 meters; because the system is used by water in a reciprocating and circulating way, water does not leak, the water inflow of each reservoir is the water displacement transported to the upper reservoir, the flow speed and the flow of the siphon pipe of each reservoir are the total water displacement (total flow) of the water discharge pipes of the water discharge pipe mechanism, namely, the water head and the water flow are all fixed, and the system can generate electricity according to the preset generated energy.
However, the system recycles water repeatedly, the water storage capacity of each layer of reservoir is fixed, and the flow speed and the flow are fixed, so that the water storage capacity of each layer of reservoir only needs to maintain the stock required by the operation of the hydropower system, and the water can be supplied to the hydropower system for operation and power generation ceaselessly; unlike available hydroelectric station, which can not recover and reuse water, water stored in large amount is discharged year after year for the operation of hydroelectric power generating system. Therefore, the scale of each layer of reservoir of the system can be greatly reduced, the occupied area can be greatly reduced, the construction period can be greatly shortened, the manufacturing cost can be greatly reduced, the risk can be greatly reduced, the system can be more dispersedly installed in various places, and the direct power supply is provided for the areas needing power, so that the equipment load and cost of pressurization, transportation and depressurization of an ultrahigh-voltage power transmission and distribution system can be saved, and the silt stockpiling and maintenance cost and the risk of dam break can be reduced.
The siphon pipe mechanism is characterized in that: a row of long-arm siphon pipes are arranged on the wall side of the main reservoir close to the first secondary reservoir, extend upwards from the bottom of the wall of the main reservoir to reach the top end of the first secondary reservoir and then turn over the wall, and a row of short-arm siphon pipes of the first secondary reservoir extend downwards for 10 meters to form an inverted U-shaped siphon pipe, and one side of each siphon pipe is long and the other side of each siphon pipe is short; and, the row of long arm siphons of the first secondary reservoir; the row of short-arm siphon pipes and the row of long-arm siphon pipes of the second secondary reservoir; the row of short-arm siphon pipes and the row of long-arm siphon pipes of the third secondary reservoir; the row of short-arm siphons and the like of the fourth secondary reservoir are installed one by one according to the above formula; the bottom ends of the siphon pipes of the row of long arms of each layer of reservoir are provided with a small electric gate and a submerged pump;
when the whole set of equipment of the power generation system is constructed, after the main reservoir is filled with water, when the switch of the small electric gate at the bottom end of the long-arm siphon pipe of the main reservoir is opened, water rushes into the hollow long-arm siphon pipe, after the water quickly rushes upwards for 30 meters from the bottom of the long-arm siphon pipe to reach the height of the main reservoir, the water inside and outside the long-arm siphon pipe is balanced, and the flow should be stopped, but the first secondary reservoir is still empty and water is not fed, and the liquid level pressure difference in the long-arm siphon pipe and the short-arm siphon pipe is calculated according to the calculation formula of the current siphon acting force: when the liquid level in the long arm siphon tube is defined as point b, the resultant force Pb at point b becomes (P) 0+hd)－h2d＝ (100,000N/m2+300,000N/m2)－100,000N/m2＝300,000N/m2(ii) a The liquid level in the short arm siphon tube is set as point a, and the resultant force P of point aa＝(P0+hd)－h1d＝(100,000N/m2+0 not yet admitted Water) -100,000N/m20; the pressure difference P between the b point and the a point of the liquid surface in the siphon tube with the long arm and the short arm is equal to Pb－Pa＝300,000N/m2－0＝300,000N/m23 atmosphere ═ 3 atmospherePressure P0. The difference is extremely large, and the water is rapidly flushed by 30 meters upwards, and 3 atmospheres P are added due to the factors of the law of inertia0The water does not stop flowing and still continuously flows upwards into the first secondary reservoir due to the pressure difference of the pressure difference, at the moment, the whole siphon pipe is filled with the water, the siphon action is established, the water does not stop flowing, and the water still continuously flows into the end with the lower pressure P of the short-arm siphon pipe from the end with the higher pressure P of the long-arm siphon pipe; if the diameter of the siphon tube is too large, the gravity of water is too large, so that the law of inertia and 3 atmospheres P cannot be relied on0When water is flushed by 10 meters into the first secondary reservoir, the submerged pump at the bottom of the long-arm siphon pipe is opened to pump the water into the first secondary reservoir, the whole siphon pipe is filled with water, the siphon effect is established, the submerged pump can be turned off, and the water continues to flow; after the first secondary reservoir is full of water, the liquid level in the siphon tube of the short arm is set as point a, and the resultant force P of the point a a＝(P0+hd)－h1d＝(100,000N/m2+100,000N/m2)－0＝200,000N/m2(with a short siphon tube extending only 10 m into the first secondary reservoir, where the full level of the first secondary reservoir has risen to the top, and (h) a short siphon tube extending only 10 m into the first secondary reservoir1d is 0); therefore, the pressure difference P between the liquid level b and the liquid level a in the siphon tube is Pb－Pa＝300,000N/m2－200,000N/m2＝100,000N/m21 atm P0. The difference is still extremely large, so that the water does not stop flowing, the water in the main reservoir is still pumped and flows into the first secondary reservoir, at the moment, the water level height monitor in the first secondary reservoir finds that the water level is full, the switch for opening the small electric gate at the bottom end of the long-arm siphon pipe in the first secondary reservoir is automatically informed to be opened, and the water rapidly rushes into the long-arm siphon pipe to flow into the second secondary reservoir; by parity of reasoning, the water flows into the third secondary reservoir and the fourth secondary reservoir;
that is, after each reservoir is filled with water, the pressure difference P between the liquid level b and the liquid level a in the siphon pipes of the two arms of the siphon mechanism is fixed to 1 atmosphere P0Full water level is circulated and circulated, and all the water flowsWhen the siphon mechanism is arranged in the reservoir, the number, the pipe diameter and the length of the siphons are the same, and when the liquid level pressure difference in the siphons of the long arm and the short arm is also the same, therefore, the water inflow of each reservoir is the water displacement transported to the upper reservoir, and each reservoir is operated in a reciprocating circulation mode at a fixed and same flow speed and flow.
The water drainage pipe mechanism comprises: the water level height monitor in the fourth sub reservoir finds that the water level is full, the large electric gate valve is automatically informed to open, the water starts to be discharged, and simultaneously the water inlet switch in the main reservoir is informed to close, the water stops being fed, therefore, the main reservoir does not feed water any more after all the reservoirs feed water, and all the reservoirs run in a reciprocating cycle mode with fixed water storage capacity, fixed flow rate and flow; the drain pipe mechanism's drain pipe quantity, pipe diameter and displacement, the foundation the velocity of flow and the flow adjustment setting of siphon mechanism make the velocity of flow and the flow of complete system water fixed and equal in order to ensure that the circulation is smooth and easy.
The high-power generator device comprises: the water turbine and a transmission mechanism are arranged in the existing equipment, and a water wheel of the water turbine is arranged in an outlet, close to the drain pipe, of the drain pipe mechanism; when the siphon mechanism conveys water from the main reservoir at the bottom layer to the fourth secondary reservoir at the top layer and the water level height monitor in the fourth secondary reservoir finds that the water level is full, the switch of the electric gate of the water drainage pipe mechanism is automatically opened to start water drainage, the water wheel of the water turbine is pushed to rapidly rotate to generate strong rotating speed and torsion by the impact force of strong potential energy of a water flow column generated by the fact that the water wheel is flushed downwards in the presence of huge flow and water level fall, and the generator device is driven to perform reciprocating circulating operation through the transmission mechanism to generate preset electric quantity; the device number of the high power generator means the number of the drain pipes of the drain pipe mechanism.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention can utilize two clean natural energy sources of atmospheric pressure and water gravity to simultaneously capture a new architecture and a new creative hydroelectric generation system, can really solve all the problems of atmospheric pressure and water gravity, large scale, high efficiency and unlimited capture, can replace the existing hydroelectric generation and other energy sources for power generation, and has the advantages of simple structure, easy installation, convenient operation, simple and direct maintenance, low investment, high stability, practicability and forward value.
Drawings
FIG. 1 is a schematic perspective view of an overall system of the present invention;
FIG. 2 is a schematic diagram of the overall system operation of the present invention;
FIG. 3 is a schematic view of the siphon pipe mechanism and the drain pipe mechanism of the present invention.
Reference numerals: a1, a main reservoir; b1, a secondary reservoir; b2, a secondary reservoir; b3, a secondary reservoir; b4, a secondary reservoir; 1. a siphon mechanism; 11. a small electric gate; 12. a submerged pump; 13. a fixed seat; 2. a generator device; 21. a water turbine; 22. a transmission mechanism; 3. a drain pipe mechanism; 31. large-scale electronic gate.
Detailed Description
The following will further describe a specific embodiment of the reservoir reciprocating circulation hydroelectric power generation system according to the present invention with reference to the accompanying drawings 1-3. The reservoir reciprocating cycle hydro-electric generation system of the present invention is not limited to the description of the following embodiments.
Example 1:
this example presents a specific embodiment of a reciprocating hydro-electric power generation system for a reservoir, as shown in fig. 1-3, comprising: a main reservoir A1, at least a secondary reservoir B1, at least two siphon mechanisms 1, at least a drainage pipe mechanism 3 and at least a high-power generator device 2, wherein:
the main reservoir A1 and the auxiliary reservoir B1: the length, the width and the height of each reservoir are the same, the water storage capacity is the same, the height is set according to the water level drop requirement required by the power generation system, and the length and the width are set according to the water storage capacity requirement of each reservoir; each reservoir is provided with a water level height monitor (not shown in the figure);
as shown in fig. 1 and 2, the main reservoir a1 and the sub-reservoir B1 are constructed by climbing up in steps, the main reservoir a1 is arranged at the bottom layer, and the installation quantity and height of the sub-reservoir B1 are arranged according to the requirement of the water head required by the power generation system; setting the water delivery amount of the main reservoir a1 to the sub reservoir B1 to be the water delivery amount of the sub reservoir B1 to the sub reservoir B2 to be the water delivery amount of the sub reservoir B2 to the sub reservoir B3 to be the water delivery amount of the sub reservoir B3 to the sub reservoir B4 to be the total water discharge amount of the water discharge pipes of the water discharge pipe mechanism 3 of the sub reservoir B4 to be the total water inlet amount required by the water turbines 21 of the generator device 2;
The siphon mechanism 1: the siphon pipes of the siphon pipe mechanism 1 in each reservoir are identical in number, diameter, length and pressure difference of liquid level in the siphon pipes of the long and short arms, so that the flow rate and flow rate of the inflow water and the displacement water of each reservoir are identical;
that is, the power source of the hydro-power generation system is as follows: the water level fall and the water flow can be adjusted and generated according to the demand of the power generation amount; "head (head): can be obtained by the installation quantity and height of the secondary reservoir B1; "flow rate of water": the siphon pressure difference can be obtained by the number, the pipe diameter and the length of the siphons of the siphon mechanism 1 of each reservoir and the liquid level pressure difference in the siphon pipes of the long arm and the short arm; because the siphon devices of the siphon mechanisms 1 of the reservoirs are completely the same, the water inflow of each reservoir is the water displacement delivered to the upper reservoir, and each reservoir delivers water from the main reservoir a1 at the bottom layer to the auxiliary reservoir B4 at the top layer by layer at a fixed and same flow rate and flow rate, and then all the huge water inflow is pushed by the drain pipe of the drain pipe mechanism 3 of the auxiliary reservoir B4 at the top layer to generate strong 'rotation speed' and 'torsion force' by the strong potential energy impact force generated by the downward and downward movements of the 'head drop' in the vicinity, so as to drive the generator device 2 to reciprocate and rotate to generate preset huge electric quantity.
Further, if the rated head (head) of the hydroelectric power plant is set to 40 meters, five layers of reservoirs are required, that is, a main reservoir a1 and four sub-reservoirs B1, each reservoir is 30 meters high, the main reservoir a1 extends into the ground for 30 meters, the sub-reservoir B1 increases by 10 meters layer by layer, the height of the fifth layer of the sub-reservoir B4 is 40 meters, the head of the fifth layer of the sub-reservoir B4 to the surface of the first layer of the main reservoir a1 is 40 meters, because the system is used by water circulation, one drop of water cannot leak, the inflow of each layer of the reservoir is the drainage amount delivered to the upper layer of the reservoir, and the flow rate of each layer of the reservoir are the total drainage amount (total flow rate) of the drainage pipes of the drainage pipe mechanism 3, that is, the head of the water and the flow rate of the water are all fixed, and the power generation can be carried out according to the preset power generation.
However, the water of the system is recycled, the water storage capacity of each layer of reservoir is fixed and unchanged, and the flow rate and the flow of each layer of reservoir are fixed and equal, so that the water storage capacity of each layer of reservoir only needs to maintain the stock required by the operation of the hydropower system, and the water can be continuously supplied to the hydropower system for operation and power generation; unlike the existing hydropower station which can not recycle the discharged water, a large amount of water needs to be stored and discharged year after year to provide a hydropower system for operation and power generation; therefore, the scale of each layer of reservoir of the system can be greatly reduced, the occupied area can be greatly reduced, the construction period can be greatly shortened, the manufacturing cost can be greatly reduced, the risk can be greatly reduced, the system can be further installed in various places in a scattered manner, and the system can directly supply power to the areas needing power, so that the equipment load and cost of pressurization, transmission and depressurization of an ultrahigh-voltage power transmission and distribution system can be saved, and the sludge stockpiling and maintenance cost and the risk of dam break can be reduced.
The siphon pipe mechanism 1: as shown in fig. 1 and fig. 3, a row of long arm siphons is arranged on the wall of the main reservoir a1 close to the secondary reservoir B1, the height of the main reservoir a1 is 30 meters, the height of the secondary reservoir B1 is 10 meters, the row of long arm siphons extends upwards from the bottom of the wall of the main reservoir a1 to reach the top end of the secondary reservoir B1, then turns around and passes through the wall, the row of short arm siphons of the secondary reservoir B1 extends downwards for 10 meters to form an inverted U-shaped siphon, and the siphon mechanism 1 is "long on one side and short on the other side", and is firmly fixed on the wall by a fixing seat 13; the siphon of the long arm of the sub-reservoir B1, the siphon of the short arm and the siphon of the long arm of the sub-reservoir B2, the siphon of the short arm and the siphon of the long arm of the sub-reservoir B3, and the siphon of the short arm of the sub-reservoir B4 are installed one by one according to the above formula; a small electric gate 11 and a submerged pump 12 are arranged at the bottom end of the row of long-arm siphon pipes of each reservoir;
when the whole set of equipment of the power generation system is constructed, after the main reservoir a1 is filled with water, when the switch of the small electric gate 11 at the bottom of the long-arm siphon pipe of the main reservoir a1 is opened, water rushes into the hollow long-arm siphon pipe, after the water rushes upwards from the bottom of the long-arm siphon pipe by 30 meters and reaches the height of the main reservoir a1, the water inside and outside the long-arm siphon pipe is balanced, the flow is stopped, however, the auxiliary reservoir B1 is still empty and has not been filled with water, and the liquid level pressure difference in the long-arm siphon pipe and the short-arm siphon pipe is calculated according to the calculation formula of the current siphon acting force: the liquid level in the long arm siphon tube is set as point b, and the resultant force P of the point b b＝(P0+hd)－h2d＝ (100,000N/m2+300,000N/m2)－100,000N/m2＝300,000N/m2(ii) a The liquid level in the short arm siphon tube is set as point a, and the resultant force of the points a is Pa＝(P0+hd)－h1d＝(100,000N/m2+0 not yet admitted Water) -100,000N/m20; the pressure difference P between the b point and the a point of the liquid surface in the siphon tube with the long arm and the short arm is equal to Pb－Pa＝300,000N/m2－0＝300,000N/m23 atm P0. The difference is extremely large, and the water is rapidly flushed by 30 meters upwards, and 3 atmospheres P are added due to the factors of the law of inertia0The water will not stop flowing and will still flow upward into the secondary reservoir B1, at this time, the whole siphon is filled with water, the siphon effect is established, the water will not stop flowing, and will still flow from the end with higher siphon pressure P to the end with lower siphon pressure P; if the diameter of the siphon tube mechanism 1 is too large, the gravity of water is too large to be controlled by the law of inertia and 3 atmospheres P0When the water is flushed by 10 meters into the secondary reservoir B1, the submerged pump 12 at the bottom of the long-arm siphon pipe is opened,after the water is pumped and flows into the secondary reservoir B1, the whole siphon pipe is filled with water, the siphon effect is established, the submerged pump 12 can be turned off, and the water flows continuously; when the sub reservoir B1 is full of water, the liquid level in the siphon tube of the short arm is set as point a, and the resultant force P of the point a a＝(P0+hd)－h1d＝(100,000N/m2+100,000N/m2)－0＝200,000N/m2(with short-arm siphon tubes extending only 10 m into the sub-reservoir B1, where the liquid level has risen to the top, for (h) a (h) sub-reservoir B11d is 0); the pressure difference P between the b point and the a point of the liquid surface in the long and short arm siphon pipe is Pb－Pa＝ 300,000N/m2－200,000N/m2＝100,000N/m21 atm P0. The difference is still very large, so that the water does not stop flowing, the water in the main reservoir a1 is still pumped to flow into the auxiliary reservoir B1, at this time, the water level height monitor in the auxiliary reservoir B1 finds that the water level is full, and automatically informs the switch for opening the small electric gate 11 at the bottom end of the long-arm siphon in the auxiliary reservoir B1 to open, so that the water quickly rushes into the long-arm siphon to flow into the auxiliary reservoir B1, and so on, and flows into the auxiliary reservoir B2, the auxiliary reservoir B3 and the auxiliary reservoir B4;
that is, after each reservoir is filled with water, the pressure difference P between the liquid level b and the liquid level a in the siphon tube of the siphon mechanism 1 is fixed to 1 atm P0The reciprocal circulation operation of ability water level, and quantity, the pipe warp of siphon when this siphon mechanism 1 of each reservoir set up, and length all the same, and intraductal liquid level pressure difference is also the same when two arms siphon of length, consequently, the inflow of each reservoir is the displacement of water that is carried to upper reservoir, and each reservoir had both been with fixed and the reciprocal circulation operation of the same velocity of flow and flow.
The drain pipe mechanism 3: as shown in fig. 1-3, the sub-reservoir B4 installed in the top layer directly discharges water back to the main reservoir a1 of the bottom layer from the sub-reservoir B4 across the reservoirs of each layer, the water inlet of the water discharge mechanism 3 is provided with a large electric gate 31, when the water level monitor in the sub-reservoir B4 finds that the water level is full, the switch of the large electric gate 31 is automatically informed to open to start water discharge, and simultaneously the water inlet switch in the main reservoir a1 is informed to close to stop water inlet, therefore, the main reservoir a1 does not feed water any more after all the reservoirs are full, and all the reservoirs operate in a reciprocating cycle with fixed water storage capacity, fixed flow rate and flow rate; the quantity, the pipe diameter and the total displacement of the drainage pipes of the drainage pipe mechanism 3 are adjusted and set according to the total flow of the siphon pipe mechanism 1, so that the flow of the water of the whole set of system is equal to ensure smooth circulation.
The high-power generator device 2: a water turbine 21 and a transmission mechanism 22 are arranged in the existing equipment, and a water wheel of the water turbine 21 is arranged in the outlet of the water discharge pipe mechanism 3 close to the water discharge pipe; when the siphon mechanism 1 delivers water from the bottom main reservoir a1 to the top sub reservoir B4 layer by layer and the water level monitor in the sub reservoir B4 finds that the water level is full, the switch of the electric gate 31 of the water discharge pipe mechanism 3 is automatically opened to start water discharge, the water wheel of the water turbine 21 is pushed to rapidly rotate by the impact force of the potential energy of the strong water flow column generated by the downward flowing of the high level of the flow rate and the water head to generate strong rotating speed and torsion, and the transmission mechanism 22 drives the generator device 2 to perform reciprocating and circulating operation to generate preset electric quantity; the mounting number of the high-power generator devices 2 is adjusted and set in accordance with the mounting number of the water discharging pipe mechanisms 3.
By adopting the technical scheme:
the hydraulic power generation system can utilize two clean natural energy sources of atmospheric pressure and water gravity to simultaneously capture a new structure and a new creative hydraulic power generation system which are used together, can really solve all the problems of atmospheric pressure and water gravity, large scale, high efficiency and unlimited capture, can replace the existing hydraulic power and other energy sources for power generation, and has the advantages of simple structure, easy installation, convenient operation, simple and convenient maintenance, low investment, high stability, practicability and forward-looking value.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all should be considered as belonging to the protection scope of the invention.

Claims (4)

1. Reservoir reciprocating cycle hydroelectric generation system, its characterized in that includes: -a main reservoir (a1), at least a secondary reservoir (B1), at least two siphon means (1), at least one drain means (3), and at least one high power generator means (2), wherein:
The primary reservoir (A1) and the secondary reservoir (B1): the length, the width and the height of each reservoir are the same, the water storage capacity is the same, the height is set according to the water level drop requirement required by the power generation system, and the length and the width are set according to the water storage capacity requirement of each reservoir; each reservoir is provided with a water level height monitor;
the main reservoir (A1) and the sub-reservoir (B1): the mountain-climbing construction is carried out layer by layer in a stepwise upward manner, the main reservoir (A1) is arranged at the bottommost layer, and the installation quantity and the height of the auxiliary reservoir (B1) are arranged according to the water level drop required by the power generation system; setting the water delivery amount of the main reservoir (a1) to the sub reservoir (B1) to be the water delivery amount of the sub reservoir (B1) to the sub reservoir (B2) to be the water delivery amount of the sub reservoir (B2) to the sub reservoir (B3) to be the water delivery amount of the sub reservoir (B3) to the sub reservoir (B4) to be the total water discharge amount of the water discharge pipes of the water discharge pipe mechanism (3) of the sub reservoir (B4) to be the total water inlet amount required by the water turbines (21) of the generator device (2);
the siphon mechanism (1): the siphon mechanism (1) is arranged in the main reservoir (A1) and each auxiliary reservoir (B1), the number, the diameter, the length and the liquid level pressure difference in the siphon pipes of the long arm and the short arm of the siphon mechanism (1) in each reservoir are all the same, so the flow rate and the flow rate of the water inflow and the water discharge of each reservoir are all equal;
That is, the power source of the hydro-electric power generation system is as follows: the water level fall and the water flow can be adjusted and generated at will according to the requirement of the generating capacity; water head: can be obtained by the installation quantity and height of the secondary reservoir (B1); flow rate of water: the siphon is obtained by the quantity, the pipe diameter and the length of the siphons of the siphon mechanism (1) of each reservoir and the liquid level pressure difference in the siphon pipes of the long arm and the short arm; because the siphon devices of the siphon mechanisms (1) of all the reservoirs are completely the same, the water inflow of all the reservoirs is the water displacement delivered to the upper reservoir, all the reservoirs deliver water from the main reservoir (A1) at the bottom layer to the auxiliary reservoir (B4) at the top layer by layer at fixed and same flow speed and flow, and then all the huge water inflow is pushed by the water discharge pipe of the water discharge pipe mechanism (3) in the auxiliary reservoir (B4) at the top layer to generate strong rotating speed and torsion by the impact force of strong potential energy generated by that the water level fall is higher than that of the water turbine (21) of the generator device (2) and the generator device (2) is driven to rotate in a reciprocating and circulating mode to generate preset huge electric quantity.
2. The reciprocating hydro-electric power generation system of claim 1, wherein: the siphon mechanism (1): a row of long-arm siphons are arranged on the wall side of the main reservoir (A1) close to the secondary reservoir (B1), the height of the main reservoir (A1) is 30 meters, the height of the secondary reservoir (B1) is increased by 10 meters layer by layer, the row of long-arm siphons extend upwards from the wall bottom of the main reservoir (A1) to reach the top end of the secondary reservoir (B1) and then turn over the wall, the row of short-arm siphons of the secondary reservoir (B1) extend downwards by 10 meters to form an inverted U-shaped siphon, one side of the siphon is long and the other side of the siphon is short, and the siphon mechanism (1) is firmly fixed on the wall by a fixing seat (13); the row of the long-arm siphon of the sub-reservoir (B1), the row of the short-arm siphon and the row of the long-arm siphon of the sub-reservoir (B2), the row of the short-arm siphon and the row of the long-arm siphon of the sub-reservoir (B3), the row of the short-arm siphon of the sub-reservoir (B4), and the like are installed one by one according to the above formula; a small electric gate (11) and a submerged pump (12) are arranged at the bottom end of the row of long-arm siphon pipes of each reservoir;
The siphon mechanism (1) keeps the liquid level pressure difference in the siphon pipes of the two long and short arms fixed and operates in a reciprocating cycle mode, and the quantity, the pipe diameter and the length of the siphons are the same when the siphon mechanism (1) of each reservoir is arranged, so that the water inflow of each reservoir is the water displacement conveyed to an upper reservoir, and each reservoir operates in a reciprocating cycle mode at the fixed and same flow speed and flow.
3. The reciprocating cycle hydro-power generation system of claim 1, wherein: the drain pipe mechanism (3): the water level monitor in the sub reservoir (B4) automatically informs to open the switch of the large electric gate (31) when the water level monitor finds that the water level is full, the water starts to drain, and simultaneously informs to close a water inlet switch in the main reservoir (A1) to stop water inlet, therefore, the main reservoir (A1) does not enter water after all the reservoirs are full, and all the reservoirs operate in a reciprocating cycle with fixed water storage capacity, fixed flow rate and flow; the number, the pipe diameter and the total displacement of the drainage pipes of the drainage pipe mechanism (3) are adjusted and set according to the flow speed and the flow of the siphon pipe mechanism (1) of each reservoir, so that the smooth circulation of the whole system is ensured.
4. The reciprocating cycle hydro-power generation system of claim 1, wherein: the high-power generator device (2): a water turbine (21) and a transmission mechanism (22) are arranged in the water discharging pipe mechanism, and a water wheel of the water turbine (21) is arranged in an outlet, close to the water discharging pipe, of the water discharging pipe mechanism (3); when the siphon pipe mechanism (1) conveys water from the main reservoir (A1) at the bottom layer to the auxiliary reservoir (B4) at the top layer and the water is full, the water level monitor in the auxiliary reservoir (B4) finds that the water level is full, the switch of the electric gate (31) of the water discharge pipe mechanism (3) is automatically opened to start water discharge, and by means of huge flow and water level difference, the impact force of potential energy generated by strong water flow columns rushing down at high altitude pushes the water wheels of the water turbine (21) to rapidly rotate to generate strong rotating speed and torsion, and the transmission mechanism (22) drives the generator device (2) to perform reciprocating and circulating operation to generate preset electric quantity;
the mounting number of the high-power generator devices (2) is matched with the mounting number of the water drainage pipe mechanism (3) to be adjusted.
CN202210360163.5A 2021-04-08 2022-04-07 Reservoir reciprocating circulation water conservancy power generation system Pending CN114753325A (en)

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TW110112759 2021-04-08
TW110112759A TW202240070A (en) 2021-04-08 2021-04-08 Reciprocating circulation hydropower system of reservoir

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