Circulating water pressure impact power generation device

Abstract

The invention discloses a circulating water pressure impact power generation device. Belongs to the field of hydroelectric generation. According to the technical key points, the device comprises a base, the top of the base is fixedly connected with a first water tower and a second water tower which are arranged in a left-right spaced mode, the tops of the first water tower and the second water tower are open, and the bottoms of the first water tower and the second water tower are jointly communicated with a communicating pipe. The first power generation mechanism, the second power generation mechanism and the third power generation mechanism are arranged at the tops of the communicating pipe, the water tank and the first water tower correspondingly, multi-water-wheel linkage power generation is achieved in cooperation with the design of the water tank and a water path, a connecting plate water storage cavity of the second power generation mechanism can form continuous driving force by means of water shaking, and meanwhile balance weight wheels can assist in increasing rotation power; water flow impact energy and water shaking mechanical energy are fully utilized, and the water pressure utilization rate and the overall power generation efficiency are greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of hydroelectric power generation, in particular to a circulating water pressure impact power generation device. BACKGROUND

[0002] As a clean and renewable energy utilization method, hydroelectric power generation has been widely researched and applied in the field of new energy due to its environmental protection, low energy consumption and stable endurance.

[0003] Traditional hydroelectric power generation relies on natural water level difference, is limited by geographical conditions, and has high construction cost. The existing small hydroelectric power generation device is mostly open water, which seriously wastes water resources, and mostly uses a submersible pump to supply water, which has high power consumption and high water pressure loss. At the same time, the ordinary water wheel has a single structure and insufficient inertia, and the power generation efficiency is low, so that stable, efficient and energy-saving circulating power generation cannot be realized. SUMMARY

[0004] To solve the above technical problems, the present application provides a circulating water pressure impact power generation device, which solves the problems in the background art.

[0005] To achieve the above purposes, the technical scheme adopted by the present application is as follows: A circulating water pressure impact power generation device, comprising a base, the top of the base is fixedly connected with a first water tower and a second water tower arranged at intervals left and right, the top of the first water tower and the second water tower is arranged in an open manner, the bottom of the first water tower and the second water tower is commonly connected with a connecting pipe, a plurality of first power generation mechanisms are arranged on the connecting pipe at equal intervals, a water pressure gauge corresponding to each first power generation mechanism is arranged on the connecting pipe, a valve is arranged at the connection between the bottom of the first water tower and the connecting pipe, a water tank is commonly fixedly connected between the top of the first water tower and the second water tower, a plurality of second power generation mechanisms are arranged on the top of the water tank at equal intervals, a third power generation mechanism is arranged on the top of the first water tower, the left end of the water tank is open and aligned with the third power generation mechanism, a water replenishing mechanism is arranged on the top of the base to the right of the second water tower, and a water feeding mechanism is arranged on the top of the second water tower to feed water to the water tank.

[0006] Preferably, a workbench is fixedly connected to the top of the base and is height-adapted to the water tank and located behind the water tank, a ladder is fixedly connected to the back side of the workbench, and a guardrail is fixedly connected to the top of the workbench.

[0007] Preferably, the first power generation mechanism comprises a shell integrally formed on the communicating pipe, a first rotating shaft is rotatably connected in the shell, a first water wheel is fixedly connected on the first rotating shaft and matched with the inner cavity of the shell, a first speed increasing gear box is fixedly connected to the front side of the shell, the front end of the first rotating shaft extends to the outside of the shell and is connected with the input shaft of the first speed increasing gear box, a first generator is fixedly connected to the front side of the first speed increasing gear box, and the input shaft of the first generator is connected with the output shaft of the first speed increasing gear box.

[0008] Preferably, the second power generation mechanism comprises two stands fixedly connected to the top of the water tank and arranged in front and back, a second rotating shaft is rotatably connected between the two stands, an inner ring is fixedly connected on the second rotating shaft, a plurality of connecting plates are fixedly connected on the outer ring of the inner ring in annular array, an outer ring is fixedly connected to the ends of the connecting plates away from the inner ring, a plurality of blades are fixedly connected on the outer ring of the outer ring in annular array, a second speed increasing gear box is fixedly connected to the front side of the stand in front, the front end of the second rotating shaft is connected with the input shaft of the second speed increasing gear box, a second generator is fixedly connected to the front side of the second speed increasing gear box, and the input shaft of the second generator is connected with the output shaft of the second speed increasing gear box.

[0009] Preferably, the inner part of each connecting plate is provided with a water storage cavity, the water storage cavity is filled with half of the volume of clean water, the rear side of the connecting plate is provided with a transparent observation window, the transparent observation window is provided with a water level line, the rear side of the end of the connecting plate away from the inner ring is provided with a water changing opening communicated with the water storage cavity, the water changing opening is provided with a sealing cover, and a limiting assembly is arranged between the stand in back and the second rotating shaft.

[0010] Preferably, the limiting assembly comprises a limiting disc coaxially arranged with the second rotating shaft, the rear end of the second rotating shaft extends to the rear side of the stand in back and is fixedly connected with the limiting disc, a plurality of first positioning holes are arranged on the limiting disc in annular array and correspond to the connecting plates one by one, a second positioning hole matched with the first positioning hole is arranged on the rear side of the stand in back, a limiting rod is inserted between one of the first positioning holes and the second positioning hole, and the rear end of the limiting rod is fixedly connected with a handle.

[0011] Preferably, the third power generation mechanism comprises two fixed plates fixedly connected to the top of the first water tower and arranged in front and back, a third rotating shaft is rotatably connected between the two fixed plates, a second water wheel is fixedly connected on the third rotating shaft, a third speed increasing gear box is fixedly connected to the outer side of one of the fixed plates, one end of the third rotating shaft is connected with the input shaft of the third speed increasing gear box, a third generator is fixedly connected to the outer side of the third speed increasing gear box, and the input shaft of the third generator is connected with the output shaft of the third speed increasing gear box.

[0012] Preferably, a counterweight wheel coaxially arranged is fixedly connected to the third rotating shaft.

[0013] Preferably, the water supplementing mechanism comprises a pressure pump fixedly connected to the top of the base, an input end of the pressure pump is connected with a water pumping pipe, the other end of the water pumping pipe is connected with an external water source, and an output end of the pressure pump is connected with a water supplementing pipe, the other end of the water supplementing pipe is aligned with the top opening of the second water tower.

[0014] Preferably, the water supplementing mechanism comprises a floating pump installed in the interior of the top end of the second water tower, an output end of the floating pump is connected with a water supplementing pipe, the other end of the water supplementing pipe is aligned with the top opening of the right end of the water tank, and the water outlet end of the water supplementing pipe is arranged in an inclined manner.

[0015] Compared with the prior art, the present application provides a circulating water water pressure impact power generation device, which has the following beneficial effects: 1. The first, second and third groups of power generation mechanisms are arranged on the communicating pipe, the water tank and the top of the first water tower respectively, and the water tank and the waterway are designed to realize multi-water wheel linkage power generation, the connecting plate water storage cavity of the second power generation mechanism can form a continuous driving force by means of water shaking, and the counterweight wheel can assist in increasing the rotating power, so that the water flow impact energy and the mechanical energy of water body shaking are fully utilized, and the water pressure utilization rate and the overall power generation efficiency are greatly improved.

[0016] 2. The water pressure gauges corresponding to the power generation mechanisms are arranged on the communicating pipe, the torque and power type of the power generator can be accurately matched according to the actual detection of water pressure, the water level of the circulating water system is self-balanced through the horizontal size design of the two water towers, the double water supply structure of the pressure pump water supplementing and the floating pump water sending is matched, the energy consumption of the floating pump is low when it pumps water on the water surface, and the load of the pressure pump can be reduced when water is supplemented by synchronously adding external water source, so that the stability of water pressure circulation is ensured, the energy-saving operation of the equipment is realized, and the utilization efficiency of circulating water is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic view of the main structure of the present application; Figure 2 is a sectional view of the present application; Figure 3 is an enlarged structure schematic view of A in the present application Figure 2 ; Figure 4 is a structure schematic view of the limiting assembly in the present application; Figure 5 is a structure schematic view of the water storage cavity in the present application; Figure 6 is a structure schematic view of the workbench in the present application; Figure 7 is a structure schematic view of the first speed increasing gear box in the present application; Figure 8 Structure diagram of the second speed-increasing gearbox in the application; Figure 9 Structure diagram of the third speed-increasing gearbox in the application.

[0018] The reference signs in the figure are as follows: 1, base; 2, first water tower; 3, second water tower; 4, communication pipe; 5, first power generation mechanism; 501, shell; 502, first rotating shaft; 503, first water wheel; 504, first speed-increasing gearbox; 505, first generator; 6, water pressure gauge; 7, valve; 8, water tank; 9, second power generation mechanism; 901, stand; 902, second rotating shaft; 903, inner ring; 904, connecting plate; 905, outer ring; 906, blade; 907, second speed-increasing gearbox; 908, second generator; 10, third power generation mechanism; 1001, fixed plate; 1002, third rotating shaft; 1003, second water wheel; 1004, third speed-increasing gearbox; 1005, third generator; 11, water supplement mechanism; 1101, pressure pump; 1102, water pumping pipe; 1103, water supplement pipe; 12, water sending mechanism; 1201, floating pump; 1202, water sending pipe; 13, working stand; 14, ladder; 15, guardrail; 16, water storage cavity; 17, transparent observation window; 18, water changing port; 19, limiting assembly; 1901, limiting disc; 1902, first positioning hole; 1903, second positioning hole; 1904, limiting rod; 20, counterweight wheel. DETAILED DESCRIPTION

[0019] The following description is provided to enable any person skilled in the art to practice the application. The preferred embodiments in the following description are only examples of how the application can be implemented. Other obvious modifications to these preferred embodiments are possible for persons skilled in the art.

[0020] Embodiment 1 Please refer to Figures 1 to 9As shown, a circulating water hydraulic impact power generation device, including the base 1, the top of the base 1 is fixedly connected with the first water tower 2 and the second water tower 3 which are arranged at left and right intervals, the top of the first water tower 2 and the second water tower 3 is arranged in an open manner, the bottom of the first water tower 2 and the second water tower 3 is commonly communicated with the communication pipe 4, the communication pipe 4 is provided with a plurality of first power generation mechanisms 5 which are distributed at equal intervals, the communication pipe 4 is further provided with a water pressure gauge 6 corresponding to each first power generation mechanism 5, the connection between the bottom of the first water tower 2 and the communication pipe 4 is provided with a valve 7, the top of the first water tower 2 and the second water tower 3 is commonly fixedly connected with the water tank 8, the top of the water tank 8 is provided with a plurality of second power generation mechanisms 9 which are distributed at equal intervals, the top of the first water tower 2 is provided with a third power generation mechanism 10, the left end of the water tank 8 is open and aligned with the third power generation mechanism 10, the top of the base 1 is provided with a water replenishing mechanism 11 located at the right side of the second water tower 3, the top of the second water tower 3 is provided with a water feeding mechanism 12 for feeding water to the water tank 8.

[0021] As can be understood by those skilled in the art, the circulating water hydraulic impact power generation device of the embodiment is based on the base 1, the first water tower 2 and the second water tower 3 at the top thereof form a double water tower hydraulic circulation structure, the water bodies at the bottom thereof are communicated through the communication pipe 4, the plurality of first power generation mechanisms 5 on the communication pipe 4 can utilize the water pressure difference between the water towers to obtain power generation power, the water pressure gauge 6 can detect the water pressure data at the corresponding first power generation mechanism 5 in real time, the valve 7 can control the on-off between the first water tower 2 and the communication pipe 4, the water tank 8 at the top of the first water tower 2 and the second water tower 3 provides a water flow carrier for the second power generation mechanism 9, the left end of the water tank 8 is open and aligned with the third power generation mechanism 10 at the top of the first water tower 2 to realize the secondary utilization of water flow impact, the water replenishing mechanism 11 on the base 1 replenishes water source for the entire circulating system, the water feeding mechanism 12 at the top of the second water tower 3 continuously feeds water to the water tank 8 to form a complete water circulation, the structure realizes the recycling of water resources through the multi-path water flow design of the double water towers, the communication pipe 4 and the water tank 8, and at the same time, the water flow impact can be fully utilized through the multi-position arrangement of the power generation mechanisms, and compared with the traditional single-path power generation device, the overall utilization rate of water pressure is greatly improved.

[0022] Embodiment 2 Further, the top of the base 1 is fixedly connected with the workbench 13 which is height-adapted to the water tank 8 and located behind the water tank 8, the rear side of the workbench 13 is fixedly connected with the ladder 14, and the top of the workbench 13 is fixedly connected with the guardrail 15.

[0023] The skilled in the art can understand that the embodiment adds a workbench 13 on the top of the base 1, which is matched with the height of the water tank 8 and located behind the water tank 8. A ladder 14 on the back side of the workbench 13 facilitates the workers to get on the operation table. The top guardrail 15 provides protection for the operation safety of the workers. The design builds a special workbench 13, so that the workers can conveniently and safely install, debug and maintain the water tank 8 and the second power generation mechanism 9 above the water tank 8, solves the problems of no protection and inconvenient operation of high-altitude operation of the traditional device, and effectively improves the operation convenience and operation safety of the device.

[0024] Embodiment 3 Further, the first power generation mechanism 5 comprises a shell 501 integrally formed on the communicating pipe 4. The first shaft 502 is rotatably connected in the shell 501. The first water wheel 503 fixedly connected to the shell 501 is matched with the inner cavity of the shell 501. The first speed-increasing gear box 504 is fixedly connected to the front side of the shell 501. The front end of the first shaft 502 extends to the outside of the shell 501 and is connected with the input shaft of the first speed-increasing gear box 504. The first generator 505 is fixedly connected to the front side of the first speed-increasing gear box 504. The input shaft of the first generator 505 is connected with the output shaft of the first speed-increasing gear box 504.

[0025] The skilled in the art can understand that the first power generation mechanism 5 of the embodiment forms a closed hydraulic rotating space through the shell 501 integrally formed on the communicating pipe 4. The first water wheel 503 in the inner cavity of the shell rotates with the first shaft 502. The water flow in the communicating pipe 4 impacts the first water wheel 503 to drive the first shaft 502 to rotate. The first shaft 502 transmits mechanical energy to the first speed-increasing gear box 504 on the front side of the shell 501. After speed-increasing processing, the mechanical energy is transmitted to the first generator 505 to realize the conversion of mechanical energy to electrical energy. The structure integrally forms the first power generation mechanism 5 and the communicating pipe 4, reduces the water pressure loss of the water flow in the transmission process, and sets the speed-increasing gear box to convert the low-speed rotation of the first water wheel 503 into the high-speed rotation of the first generator 505, effectively improves the conversion efficiency of mechanical energy, and efficiently utilizes the water pressure impact in the communicating pipe 4.

[0026] Embodiment 4 Further, the second power generation mechanism 9 comprises two stands 901 fixedly connected to the top of the water tank 8 and arranged in front of and behind each other, a second rotating shaft 902 rotatably connected between the two stands 901, an inner ring 903 fixedly connected to the second rotating shaft 902, a plurality of connecting plates 904 arranged in an annular array and fixedly connected to the outer ring of the inner ring 903, an outer ring 905 fixedly connected to the ends of the connecting plates 904 away from the inner ring 903, a plurality of blades 906 arranged in an annular array and fixedly connected to the outer ring of the outer ring 905, a second speed increasing gear box 907 fixedly connected to the front side of the stand 901 in front, the front end of the second rotating shaft 902 connected with the input shaft of the second speed increasing gear box 907, and a second generator 908 fixedly connected to the front side of the second speed increasing gear box 907, the input shaft of the second generator 908 connected with the output shaft of the second speed increasing gear box 907.

[0027] As can be understood by those skilled in the art, the second power generation mechanism 9 of the embodiment is supported by the two stands 901 on the top of the water tank 8, the inner ring 903 on the second rotating shaft 902 forms a stable rotating frame with the connecting plates 904 and the outer ring 905, the blades 906 on the outer ring of the outer ring 905 are driven to rotate the second rotating shaft 902 by the water flow in the water tank 8, the second rotating shaft 902 transmits power to the second speed increasing gear box 907 on the stand 901 in front, drives the second generator 908 to generate electricity after speed increasing, and the combination of the inner ring 903, the connecting plates 904 and the outer ring 905 makes the rotation of the blades 906 more stable, and the annular array design of the blades 906 can receive water flow impact in all directions in the water tank 8, thereby improving the power generation efficiency of the second power generation mechanism 9.

[0028] Embodiment 5 Further, the inside of each connecting plate 904 is provided with a water storage cavity 16, the water storage cavity 16 is filled with half of its volume of clean water, the rear side of the connecting plate 904 is provided with a transparent observation window 17, the transparent observation window 17 is provided with a water level line, the rear side of the end of the connecting plate 904 away from the inner ring 903 is provided with a water changing opening 18 in communication with the water storage cavity 16, the water changing opening 18 is provided with a sealing cover, and a limiting assembly 19 is arranged between the stand 901 in the rear and the second rotating shaft 902.

[0029] The skilled in the art can understand that the embodiment opens the water storage cavity 16 inside the connecting plate 904 of the second power generation mechanism 9, and fills half of the volume of the water storage cavity 16 with clean water. The transparent observation window 17 at the rear side of the connecting plate 904 and the water level line facilitate the staff to view the water level in the water storage cavity 16. The water replacement port 18 away from one end of the inner ring 903 can realize the replacement of the water in the water storage cavity 16. The sealing cover ensures the sealing of the water storage cavity 16. At the same time, the limiting component 19 is arranged between the rear stand 901 and the second rotating shaft 902, so that when water is injected into the water storage cavity 16, the water level line can be kept in a vertical state, facilitating the staff to correctly observe the water injection amount in the water storage cavity 16. The water in the water storage cavity 16 shakes with the operation of the device to provide continuous driving force and auxiliary power for the rotation of the connecting plate 904. Only slight water flow can drive the blade 906 to rotate continuously, greatly reducing the water flow threshold required for power generation. The design of the transparent observation window 17 and the water replacement port 18 makes the water level monitoring and water replacement of the water storage cavity 16 more convenient.

[0030] Embodiment 6 Further, the limiting component 19 includes a limiting disc 1901 coaxially arranged with the second rotating shaft 902. The rear end of the second rotating shaft 902 extends to the rear side of the rear stand 901 and is fixedly connected with the limiting disc 1901. The limiting disc 1901 is provided with a first positioning hole 1902 arranged in an annular array and corresponding to each connecting plate 904. The rear side of the rear stand 901 is provided with a second positioning hole 1903 matched with the first positioning hole 1902. One of the first positioning hole 1902 and the second positioning hole 1903 is jointly provided with a limiting rod 1904. The rear end of the limiting rod 1904 is fixedly connected with a handle.

[0031] The skilled in the art can understand that the staff inserts the limiting rod 1904 into the corresponding and docked first positioning hole 1902 and second positioning hole 1903 through the handle, so as to realize the limiting and fixing of the second rotating shaft 902. Pulling out the limiting rod 1904 can release the limiting. This structure realizes the quick fixing and unlocking of the second rotating shaft 902 through the hole precise docking mode, which is simple and labor-saving. When the water in the water storage cavity 16 is replaced, the second rotating shaft 902 can be effectively fixed to prevent it from rotating randomly due to slight shaking of the water flow or external force touching. The connecting plate 904 can be kept in a vertical state, facilitating the staff to accurately observe the water level in the water storage cavity 16 or to replace the water through the transparent observation window 17. The structural stability after the device is stopped and the convenience of operation and maintenance are greatly improved.

[0032] Embodiment 7 Further, the third power generation mechanism 10 comprises two fixed plates 1001 fixedly connected to the top of the first water tower 2 and arranged in front and back, a third rotating shaft 1002 rotatably connected between the two fixed plates 1001, and a second water wheel 1003 fixedly connected to the third rotating shaft 1002, wherein the outer side of one of the fixed plates 1001 is fixedly connected with a third speed increasing gear box 1004, one end of the third rotating shaft 1002 is connected with the input shaft of the third speed increasing gear box 1004, the outer side of the third speed increasing gear box 1004 is fixedly connected with a third generator 1005, and the input shaft of the third generator 1005 is connected with the output shaft of the third speed increasing gear box 1004.

[0033] As can be understood by those skilled in the art, the third power generation mechanism 10 of the embodiment supports the third rotating shaft 1002 through the two fixed plates 1001 at the top of the first water tower 2, and the second water wheel 1003 on the third rotating shaft 1002 faces the left end opening of the water tank 8 to receive the water flow from the water tank 8 and drive the third rotating shaft 1002 to rotate, and the third rotating shaft 1002 transmits mechanical energy to the third speed increasing gear box 1004 outside the fixed plate 1001 to drive the third generator 1005 to generate electricity after speed increasing, which sets the third power generation mechanism 10 at the connection position of the water outlet of the water tank 8 and the top of the first water tower 2 to realize the secondary recycling of the water flow impact energy in the water tank 8, effectively converts the water flow power at the outlet which would otherwise be wasted, and further improves the water resource and water power utilization efficiency of the entire device, and the configuration of the speed increasing gear box also ensures the efficient conversion of mechanical energy to electrical energy.

[0034] Embodiment 8 Further, the third rotating shaft 1002 is fixedly connected with a counterweight 20 arranged coaxially.

[0035] As can be understood by those skilled in the art, the embodiment fixedly connects the counterweight 20 to the third rotating shaft 1002 of the third power generation mechanism 10, and the counterweight 20 rotates synchronously with the third rotating shaft 1002, and its own gravitational potential energy provides continuous auxiliary power for the rotation of the third rotating shaft 1002, which effectively makes up for the power gap when the water flow impact is insufficient, so that the second water wheel 1003 can also rotate stably under smaller water flow impact, and at the same time, the counterweight 20 can make the rotation of the third rotating shaft 1002 more stable, reduce the rotation speed fluctuation caused by uneven water flow impact, and improve the stability of power generation of the third generator 1005.

[0036] Embodiment 9 Further, the water supplement mechanism 11 comprises a pressure pump 1101 fixedly connected to the top of the base 1, an extraction pipe 1102 connected to the input end of the pressure pump 1101, the other end of the extraction pipe 1102 connected with an external water source, a water supplement pipe 1103 connected to the output end of the pressure pump 1101, and the other end of the water supplement pipe 1103 aligned with the top opening of the second water tower 3.

[0037] As can be understood by those skilled in the art, the water supplementing mechanism 11 of the embodiment draws water from an external water source through the water pump 1102 and then delivers the water to the top opening of the second water tower 3 through the water supplementing pipe 1103 to supplement the water source of the entire circulating water system. The water supplementing mechanism utilizes the pressure boosting effect of the pressure pump 1101 to achieve rapid delivery of the water source, can supplement the water loss in the circulating system due to evaporation, leakage, etc. in a timely manner, ensures the stability of the water level in the double water towers and the connecting pipe 4, and provides a continuous and stable water pressure basis for water pressure impact power generation. Meanwhile, the design that the water pump 1102 is connected with the external water source makes the water supplementing more flexible and can adapt to different water supply scenes.

[0038] Embodiment 10 Further, the water sending mechanism 12 includes a floating pump 1201 installed at the top end of the second water tower 3, and the output end of the floating pump 1201 is connected with a water sending pipe 1202, and the other end of the water sending pipe 1202 is aligned with the top opening at the right end of the water tank 8, and the water outlet end of the water sending pipe 1202 is obliquely arranged.

[0039] As can be understood by those skilled in the art, the water sending mechanism 12 of the embodiment sends water to the top opening at the right end of the water tank 8 through the floating pump 1201 fixedly installed at the top end of the second water tower 3 and the water sending pipe 1202, and the water outlet end of the water sending pipe 1202 is obliquely arranged. The floating pump 1201 floats on the water surface of the second water tower 3 to perform water pumping operation, and the energy consumption is much lower than that of the traditional submersible pump. The obliquely arranged water outlet end of the water sending pipe 1202 can make the water flow into the water tank 8 with greater impact force, and provide stronger water flow power for the second power generation mechanism 9. Meanwhile, the water pumping mode of the floating pump 1201 can adapt to the water level change in the second water tower 3, always maintain stable water pumping efficiency, and ensure the continuous and stable water flow in the water tank 8, thereby guaranteeing the stable power generation of the second power generation mechanism 9.

[0040] The working principle and use process of the device are as follows: first, start the pressure pump 1101 to draw clean water from the external water source through the water suction pipe 1102, then deliver the water to the top opening of the second water tower 3 through the water supplement pipe 1103, and rely on the horizontal size design of the first water tower 2 and the second water tower 3 to make the water flow from the second water tower 3 to the first water tower 2 through the communication pipe 4, until the water levels of the two water towers reach a balanced state, and the external water source can be added synchronously while the pressure pump 1101 is continuously running during the water supplement process, until the water levels of the first water tower 2 and the second water tower 3 are added to the preset height, thereby reducing the working load of the pressure pump 1101 to achieve energy saving; after the water levels of the double water towers are stable, open the valve 7 at the connection between the bottom of the first water tower 2 and the communication pipe 4, and use the water pressure formed by the height and water volume of the first water tower 2 and the second water tower 3 to push the water flow in the communication pipe 4 to impact the first water wheel 503 in the first power generation mechanism 5 distributed at equal intervals on the pipe body, drive the first shaft 502 to rotate in the shell 501, and then transfer the mechanical energy to the first speed increasing gear box 504, drive the first generator 505 to complete the conversion of mechanical energy to electrical energy after speed increasing, and simultaneously detect the water pressure data at each position in real time through the water pressure gauge 6 corresponding to each first power generation mechanism 5 on the communication pipe 4, accurately match the torque and power type of the first generator 505 according to the actual water pressure, and ensure the power generation efficiency and equipment adaptability; then start the floating pump 1201 to continuously deliver water to the top opening of the right end of the water tank 8 through the water delivery pipe 1202 arranged in an inclined manner at the water outlet end, and the water flow with greater impact force enters the water tank 8, impacts the blades 906 in the second power generation mechanism 9 distributed at equal intervals on the top of the water tank 8, drives the blades 906 to rotate with the outer ring 905, the connecting plate 904 and the inner ring 903 around the second shaft 902, and the second shaft 902 transfers the mechanical energy to the second speed increasing gear box 907 to drive the second generator 908 to generate electricity after speed increasing, and the clean water occupying half of the volume of the water storage cavity 16 in the connecting plate 904 will shake during the operation of the device to provide continuous auxiliary driving force for the rotation of the connecting plate 904, and only slight water flow pulsation is needed to drive the blades 906 to rotate continuously, which greatly reduces the water flow power threshold required for power generation; after the water flow in the water tank 8 flows out through the left end opening, it continues to impact the second water wheel 1003 in the third power generation mechanism 10 on the top of the first water tower 2, drives the second water wheel 1003 to rotate with the third shaft 1002 between the two fixed plates 1001, and the third shaft 1002 transfers the mechanical energy to the third speed increasing gear box 1004 to drive the third generator 1005 to generate electricity after speed increasing, realizes the secondary recycling of the water flow impact energy at the water outlet of the water tank 8, and the counterweight 20 on the third shaft 1002 rotates synchronously with the shaft, and its own gravitational potential energy provides continuous auxiliary power for the rotation of the third shaft 1002; during the entire operation process of the device, the water tank 8 and the waterway can be lengthened according to the actual power generation demand, and the number of the first power generation mechanism 5 and the second power generation mechanism 9 can be increased to further improve the overall power generation efficiency.If the device needs to be maintained, debugged or the water in the water storage cavity 16 is changed, the staff can climb the workbench 13 through the ladder 14 at the back of the workbench 13, get on the workbench 13 which is suitable for the height of the water tank 8, and operate the water tank 8 and the second power generation mechanism 9 above the water tank 8 under the protection of the top guardrail 15.

[0041] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A circulating water pressure impact power generation device, comprising a base (1), characterized in that, The base (1) is fixedly connected to a first water tower (2) and a second water tower (3) spaced apart on the left and right. The tops of the first water tower (2) and the second water tower (3) are both open. The bottoms of the first water tower (2) and the second water tower (3) are connected to a connecting pipe (4). Several first power generation mechanisms (5) are arranged at equal intervals on the connecting pipe (4). A water pressure gauge (6) corresponding to each first power generation mechanism (5) is also installed on the connecting pipe (4). A valve is installed at the connection between the bottom of the first water tower (2) and the connecting pipe (4). (7) A water tank (8) is fixedly connected between the top of the first water tower (2) and the second water tower (3). Several second power generation mechanisms (9) are arranged at equal intervals on the top of the water tank (8). A third power generation mechanism (10) is arranged on the top of the first water tower (2). The left end of the water tank (8) is open and aligned with the third power generation mechanism (10). A water replenishment mechanism (11) located on the right side of the second water tower (3) is arranged on the top of the base (1). A water delivery mechanism (12) for delivering water to the water tank (8) is arranged on the top of the second water tower (3).

2. The circulating water pressure impulse power generation device according to claim 1, characterized in that, The top of the base (1) is fixedly connected to a workbench (13) that is adapted to the height of the water tank (8) and located behind the water tank (8). A ladder (14) is fixedly connected to the rear side of the workbench (13), and a guardrail (15) is fixedly connected to the top of the workbench (13).

3. The circulating water pressure impulse power generation device according to claim 1, characterized in that, The first power generation mechanism (5) includes a housing (501) integrally formed on the connecting pipe (4). A first rotating shaft (502) is rotatably connected inside the housing (501). A first water turbine (503) adapted to the inner cavity of the housing (501) is fixedly connected to the first rotating shaft (502). A first speed-increasing gearbox (504) is fixedly connected to the front side of the housing (501). The front end of the first rotating shaft (502) extends to the outside of the housing (501) and is connected to the input shaft of the first speed-increasing gearbox (504). A first generator (505) is fixedly connected to the front side of the first speed-increasing gearbox (504). The input shaft of the first generator (505) is connected to the output shaft of the first speed-increasing gearbox (504).

4. The circulating water pressure impulse power generation device according to claim 1, characterized in that, The second power generation mechanism (9) includes two uprights (901) fixedly connected to the top of the water tank (8) and spaced apart front to back. A second rotating shaft (902) is rotatably connected between the two uprights (901). An inner ring (903) is fixedly connected to the second rotating shaft (902). A number of connecting plates (904) arranged in a ring array are fixedly connected to the outer ring of the inner ring (903). An outer ring (905) is fixedly connected to the end of each connecting plate (904) away from the inner ring (903). A number of blades (906) arranged in a ring array are fixedly connected to the outer ring (905). A second speed-increasing gearbox (907) is fixedly connected to the front side of the upright (901). The front end of the second rotating shaft (902) is connected to the input shaft of the second speed-increasing gearbox (907). A second generator (908) is fixedly connected to the front side of the second speed-increasing gearbox (907). The input shaft of the second generator (908) is connected to the output shaft of the second speed-increasing gearbox (907).

5. A circulating water pressure impulse power generation device according to claim 4, characterized in that, Each of the connecting plates (904) has a water storage cavity (16) inside, which is filled with clean water to half its volume. A transparent observation window (17) is provided on the rear side of the connecting plate (904), and a water level line is provided on the transparent observation window (17). A water exchange port (18) communicating with the water storage cavity (16) is provided on the rear side of the connecting plate (904) away from the inner ring (903). A sealing cover is provided on the water exchange port (18). A limit component (19) is provided between the rear upright (901) and the second rotating shaft (902).

6. A circulating water pressure impulse power generation device according to claim 5, characterized in that, The limiting component (19) includes a limiting plate (1901) coaxially arranged with the second rotating shaft (902). The rear end of the second rotating shaft (902) extends to the rear side of the rear stand (901) and is fixedly connected to the limiting plate (1901). The limiting plate (1901) has first positioning holes (1902) arranged in a ring array and corresponding one-to-one with each connecting plate (904). The rear side of the rear stand (901) has second positioning holes (1903) adapted to the first positioning holes (1902). A limiting rod (1904) is inserted between one of the first positioning holes (1902) and the second positioning hole (1903). A handle is fixedly connected to the rear end of the limiting rod (1904).

7. A circulating water pressure impulse power generation device according to claim 1, characterized in that, The third power generation mechanism (10) includes two fixed plates (1001) fixedly connected to the top of the first water tower (2) and arranged in a front-to-back manner. A third rotating shaft (1002) is rotatably connected between the two fixed plates (1001). A second water turbine (1003) is fixedly connected to the third rotating shaft (1002). A third speed-increasing gearbox (1004) is fixedly connected to the outside of one of the fixed plates (1001). One end of the third rotating shaft (1002) is connected to the input shaft of the third speed-increasing gearbox (1004). A third generator (1005) is fixedly connected to the outside of the third speed-increasing gearbox (1004). The input shaft of the third generator (1005) is connected to the output shaft of the third speed-increasing gearbox (1004).

8. A circulating water pressure impulse power generation device according to claim 7, characterized in that, A counterweight wheel (20) is fixedly connected to the third rotating shaft (1002) on the same axis.

9. A circulating water pressure impulse power generation device according to claim 1, characterized in that, The water replenishment mechanism (11) includes a pressure pump (1101) fixedly connected to the top of the base (1). The input end of the pressure pump (1101) is connected to a water pumping pipe (1102), and the other end of the water pumping pipe (1102) is connected to an external water source. The output end of the pressure pump (1101) is connected to a water replenishment pipe (1103), and the other end of the water replenishment pipe (1103) is aligned with the top opening of the second water tower (3).

10. A circulating water pressure impulse power generation device according to claim 1, characterized in that, The water delivery mechanism (12) includes a floating pump (1201) installed inside the top of the second water tower (3). The output end of the floating pump (1201) is connected to a water delivery pipe (1202). The other end of the water delivery pipe (1202) is aligned with the top opening of the right end of the water tank (8). The outlet end of the water delivery pipe (1202) is inclined.

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