Gravity buoyancy power station

Abstract

The invention relates to the technical field of power stations, in particular to a gravity buoyancy power station which comprises a plurality of air pressure assemblies, an auxiliary source force well, a power generator, an output air storage tank and a back supplement air storage tank, and the air pressure assemblies and the auxiliary source force well are used for generating compressed airflow. According to the power station, natural force of gravity and buoyancy is utilized, a large amount of fuel does not need to be consumed, the power generation cost is reduced, the efficiency of the system is improved, and the energy loss is reduced; intermittent power generation of the auxiliary generator is used for equipment power supply back compensation and power supply to the battery pack, dependence of external power is reduced, the cost is further reduced, pollutants are not generated in the operation process, and pollution to the environment is avoided. Compared with a traditional thermal power station, the system has the obvious environment-friendly advantage. The operation noise of the power station is relatively low, and no interference is caused to the surrounding environment and the life of residents.

Description

Technical Field

[0001] The present invention relates to the technical field of power stations, and particularly to a gravity buoyancy power station. Background Art

[0002] At present, the supply sources of various energies of power generation equipment are mainly non-renewable energies such as coal and oil. In order to avoid the excessive consumption of the above-mentioned non-renewable energies.

[0003] Therefore, it is necessary to provide a gravity buoyancy power station to solve the above technical problems. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a gravity buoyancy power station.

[0005] The gravity buoyancy power station provided by the present invention includes: a plurality of air pressure components and an auxiliary source force well for generating compressed air, a generator, an output gas storage tank and a replenishment gas storage tank. The input shaft of the generator is connected to the output shaft of the pneumatic motor through a coupling, and the input end of the pneumatic motor is connected to the main air outlet of the output gas storage tank through a pipeline;

[0006] The air pressure components have the same structure as the auxiliary source force well. The air pressure component includes a box body. At both ends inside the box body, a working well and a buoyancy well filled with water are respectively provided. A driving box is installed between the working well and the buoyancy well. The first, second and third gas storage tanks are installed inside the driving box. The upper ends of the working well and the buoyancy well are connected by an upper horizontal pipeline, and the lower ends of the working well and the buoyancy well are connected by a lower horizontal pipeline. A plurality of semi-hollow cylinders that move up and down in a cycle through the upper horizontal pipeline and the lower horizontal pipeline are provided inside the working well and the buoyancy well. An upper pushing component for pushing the semi-hollow cylinder to move towards the upper horizontal pipeline is installed on the side of the buoyancy well, and a lower pushing component for pushing the semi-hollow cylinder to move towards the lower horizontal pipeline is installed on one side of the working well. A plurality of groups of levers are installed inside the working well, and the other ends of the levers are connected to the pistons of the air boxes. A pair of pressure-bearing doors is installed at the lower end of the working well. The side of the buoyancy well below the pressure-bearing door is connected to a treatment cylinder, and the treatment cylinder and the buoyancy well are connected by a disc gate. The top of the treatment cylinder is connected to a bottom water pressurizing device that can carry water bodies. Both the bottom water pressurizing device and the buoyancy well are connected to an auxiliary water inlet pool through pipelines and a water pump;

[0007] The air outlets of a part of the air boxes are connected to the intake end of the output gas storage tank, and the air outlets of the remaining part of the air boxes are connected to the intake end of the replenishment gas storage tank. The outlet end of the replenishment gas storage tank is connected to the intake ends of the first and second gas storage tanks through a pipeline. The first gas storage tank drives the upper pushing component to move back and forth through a pipeline and an electromagnetic valve, and the second driving gas storage tank drives the lower pushing component to move back and forth through a pipeline and an electromagnetic valve.

[0008] Preferably, the secondary air outlet of the output air storage tank is connected to the intake end of the secondary pneumatic motor through a pipeline, and the output shaft of the secondary pneumatic motor is connected to the input shaft of the secondary generator through a coupling.

[0009] Preferably, the upper pushing assembly and the lower pushing assembly have the same structure. The upper pushing assembly includes a pushing cylinder, a piston is slidably connected inside the pushing cylinder, the side surface of the piston is connected to a push plate through a push rod, upper air inlets and lower air inlets are respectively arranged at the top end and the bottom end of the pushing cylinder, the upper air inlet is connected to the air intake passage, and the outlet end of the air intake passage is located inside the pushing cylinder on one side of the piston.

[0010] It should be noted that: the upper air inlet and the lower air inlet of the upper pushing assembly are connected to the air supply end of the first air storage tank through pipelines, and the upper air inlet and the lower air inlet of the lower pushing assembly are connected to the air supply end of the second air storage tank through pipelines. The compressed air stored in the first air storage tank and the second air storage tank respectively enters the inside of the pushing cylinders on both sides of the piston, thereby realizing the pushing on both sides of the piston and enabling the push rod to move back and forth.

[0011] Preferably, the underwater pressurizing device includes a water pressure box. Water inlets and water outlets are respectively arranged on both side surfaces of the water pressure box. The water inlet is connected to the top of a treatment cylinder through a pipeline and a check valve, and the water outlet is connected to the side surface of a buoyancy well through a pipeline and a check valve. A partition is arranged inside the water pressure box. First piston cylinders and second piston cylinders are respectively arranged at the top of the water pressure box on both sides of the partition. First pistons and second pistons are respectively arranged inside the first piston cylinders and the second piston cylinders. The tops of the first pistons and the second pistons are respectively connected to both ends of the bottom of a connecting lever. The top of one end of the connecting lever is connected to one end of a first lever, and the top of the other end of the connecting lever is connected to one end of a second lever. The first lever and the second lever are respectively connected to the driving ends of a first driving box and a second driving box.

[0012] Preferably, the first driving box and the second driving box have the same structure. The first driving box includes a water tank, a moving tank is installed inside the water tank, one ends of multiple regulating pipes are installed on the side surface of the moving tank, the other ends of some regulating pipes are connected to an air tank through an air pump, and the other ends of the remaining regulating pipes are connected to a liquid tank through a water pump.

[0013] It should be noted that: Liquids heavier than water and air can be sealed inside the mobile tank. The number of regulating pipes is set to four. Fill the mobile tank with a liquid heavier than water, and the mobile tank will sink rapidly while squeezing out the air. Fill in air and at the same time pump out the liquid heavier than water, and the mobile tank will float rapidly. When air is filled, the liquid heavier than water is squeezed into the corresponding liquid tank, and when the liquid heavier than water is filled, the air is squeezed into the air tank. The tank body is a long prism, which facilitates the up and down floating and sinking of the tank body in water. The water tank is rectangular, and the connecting lever is in an inverted mountain shape, with one end connected to the first piston, the middle connected to the bracket, and the other end connected to the second piston.

[0014] The bottom surface of the mobile tank in the first drive box is movably connected to the straight rod extending outside the water tank. The straight rod is movably connected to the long end of the first lever, and the short end of the first lever is connected to the connecting lever above the first piston. Similarly, the bottom surface of the mobile tank in the second drive box is connected to the connecting lever above the second piston through a straight rod and a second lever.

[0015] There is an inward one-way valve (only allowing water to flow into the box and not allowing water to flow out of the box) at the water inlet of the water pressing box. There is a partition in the middle of the box of the water pressing box, dividing the box body into two parts. There is a one-way valve in the middle of the partition, which can allow water to flow from the water inlet direction to the lower part of the first piston. There is also a one-way valve at the water outlet, only allowing water to be pressed out and not allowing external water to enter the box. The water outlet of the water pressing box is located above the pressure-bearing door. The water to be pressed in comes from the auxiliary water inlet pool on the side below the pressure-bearing door. The goal of this set of equipment is to change the bottom of the pressure-bearing door to the water surface;

[0016] Preferably, a cross-shaped pressing fork is rotatably connected inside the buoyancy well, and the number of the cross-shaped pressing forks is three.

[0017] It should be noted that: By setting a rotatable cross-shaped pressing fork, the semi-hollow cylinders can be controlled to queue up and float in the buoyancy well through the cross-shaped pressing fork.

[0018] Preferably, the shapes of the upper horizontal pipe and the lower horizontal pipe are frustum-shaped. The inner diameter dimension of the end of the upper horizontal pipe facing the working well is smaller than the inner diameter dimension of the other end of the upper horizontal pipe, and the inner diameter dimension of the end of the lower horizontal pipe facing the working well is smaller than the inner diameter dimension of the other end of the lower horizontal pipe.

[0019] Preferably, a plurality of rubber sealing rings are installed inside the upper horizontal pipe, a cotton network retaining ring is installed inside the lower horizontal pipe, and magnets are oppositely arranged at the top and bottom of the outer surface of the lower horizontal pipe.

[0020] Preferably, the lower horizontal pipe is inclined, and the height of the end of the lower horizontal pipe facing the buoyancy inlet is lower than the height of the other end.

[0021] It should be noted that: The rubber sealing ring has good elasticity and wear resistance, can adapt to the movement of the semi-hollow cylinder, and at the same time prevent water leakage. The material selection of the sealing ring takes corrosion resistance into account, and the size is precisely matched with the diameters of the pipeline and the cylinder, ensuring the sealing effect. By setting the cotton retaining ring and utilizing the water absorption of cotton, the sealing effect is ensured. By setting magnets, the magnets can be used to counteract the bottom pressure of water.

[0022] Compared with the related technologies, the gravity buoyancy power station provided by the present invention has the following beneficial effects:

[0023] 1. The power station proposed by the present invention utilizes the natural forces of gravity and buoyancy, without consuming a large amount of fuel, reducing the power generation cost. The application of the sealing technology and the precision control technology improves the efficiency of the system, reduces the energy loss. The intermittent power generation of the auxiliary generator is used for equipment power backfill and power supply to the battery pack, reducing the dependence on external power and further reducing the cost;

[0024] 2. The construction investment of the gravity buoyancy power station may be relatively low compared with traditional power stations. The main equipment such as semi-hollow cylinders, levers, bellows, etc. are made of common materials, and the processing technology is relatively mature. After the system operates stably, it can continuously generate electric energy, having a high return on investment;

[0025] 3. The power station proposed by the present invention does not produce pollutants during operation and will not cause pollution to the environment. Compared with traditional thermal power stations, it has obvious environmental protection advantages. The operation noise of the power station is relatively low and will not interfere with the surrounding environment and the lives of residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of a preferred embodiment of the gravity buoyancy power station provided by the present invention;

[0027] Figure 2 is Figure 1 The schematic structural diagram of the working well and the buoyancy well shown;

[0028] Figure 3 is Figure 1 The schematic structural diagram of the cross-shaped pressure fork shown;

[0029] Figure 4 is Figure 1 The schematic structural diagram of the underwater pressure device shown;

[0030] Markings in the figure: 1. Air pressure assembly; 2. Auxiliary source force well; 3. Output gas storage tank; 4. Make-up gas storage tank; 5. Generator; 6. Sub-generator; 7. Working well; 8. Buoyancy well; 9. Upper horizontal pipeline; 10. Lower horizontal pipeline; 11. Bellows; 12. Lower pushing assembly; 13. Processing cylinder; 14. Upper pushing assembly; 15. Underwater pressurizing device; 16. Lever; 17. Cross-shaped pressure fork; 18. Water pressure box; 19. First piston cylinder; 20. First piston; 21. Second piston cylinder; 22. Second piston; 23. First lever; 24. Second lever; 25. First drive box; 26. Second drive box; 27. Air tank; 28. Liquid tank; 29. Connecting lever. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The following describes in detail the specific implementation of the gravity and buoyancy power station with reference to specific embodiments.

[0033] Reference Figures 1 to 4 , the gravity and buoyancy power station provided by the present invention includes: a plurality of air pressure assemblies 1 for generating compressed airflows and an auxiliary source force well 2, a generator 5, an output gas storage tank 3 and a make-up gas storage tank 4. The input shaft of the generator 5 is connected to the output shaft of the pneumatic motor through a coupling, and the input end of the pneumatic motor is connected to the main air outlet of the output gas storage tank 3 through a pipeline;

[0034] The air pressure component 1 has the same structure as the auxiliary source force well 2. The air pressure component 1 includes a box body. At both ends inside the box body, there are a working well 7 and a buoyancy well 8 filled with water respectively. A driving box is installed between the working well 7 and the buoyancy well 8. Inside the driving box, there are a first, a second, and a third air storage tank. The upper ends of the working well 7 and the buoyancy well 8 are connected by an upper horizontal pipeline 9, and the lower ends of the working well 7 and the buoyancy well 8 are connected by a lower horizontal pipeline 10. Inside the working well 7 and the buoyancy well 8, there are multiple semi-hollow cylinders that move up and down in a cycle through the upper horizontal pipeline 9 and the lower horizontal pipeline 10. On the side of the buoyancy well 8, there is an upper pushing component 14 that pushes the semi-hollow cylinder towards the upper horizontal pipeline 9. On one side of the working well 7, there is a lower pushing component 12 that pushes the semi-hollow cylinder towards the lower horizontal pipeline 10. Inside the working well 7, there are multiple groups of levers 16, and the other ends of the levers 16 are connected to the pistons of the air box 11. At the lower end of the working well 7, there is an opening and closing pressure-bearing door. The side of the buoyancy well 8 below the pressure-bearing door is connected to a treatment cylinder 13. The treatment cylinder 13 and the buoyancy well 8 are connected by a disc gate. The top of the treatment cylinder 13 is connected to a bottom water pressurizing device 15 that can transport water bodies. Both the bottom water pressurizing device 15 and the buoyancy well 8 are connected to an auxiliary water inlet tank through pipelines and pumps;

[0035] The air outlet of a part of the air box 11 is connected to the air inlet end of the output air storage tank 3, and the air outlets of the remaining part of the air box 11 are connected to the air inlet ends of the replenishment air storage tanks 4. The air outlet end of the replenishment air storage tank 4 is connected to the air inlet ends of the first and second air storage tanks through pipelines. The first air storage tank drives the upper pushing component 14 to move back and forth through a pipeline, and the second driving air storage tank drives the lower pushing component 12 to move back and forth through a pipeline.

[0036] Preferably, the secondary air outlet of the output air storage tank 3 is connected to the air inlet end of the secondary pneumatic motor through a pipeline, and the output shaft of the secondary pneumatic motor is connected to the input shaft of the secondary generator 6 through a coupling.

[0037] It should be noted that: water is not added to the working well 7, while the inside of the buoyancy well 8 is filled with water. In the upper horizontal pipeline 9 and the lower horizontal pipeline 10, there are always two semi-hollow cylinders staying to temporarily block the water body from flowing from the buoyancy well 8 to the working well 7. The upper pushing component 14 pushes the semi-hollow cylinder out of the buoyancy well 8 through the upper horizontal pipeline 9 and sends it into the working well 7. The lower pushing component 12 pushes the semi-hollow cylinder out of the working well 7 through the lower horizontal pipeline 10 and sends it to the bottom of the buoyancy well 8. There is an attitude control frame in the working well 7 and the buoyancy well 8 to control the falling or rising attitude of the semi-hollow cylinder.

[0038] In the buoyancy well 8, the semi-hollow cylinders line up and float upward in the attitude control frame, enter the working well 7 through the pushing cylinder, fall in the working well 7 and press on the long ends of the levers 16, create compressed air flow and then fall to the bottom of the well, and are then pushed into the lower horizontal pipeline 10 and back to the buoyancy well 8. Two semi-hollow cylinders always stay in the upper and lower horizontal pipelines 10. The latter cylinder pushes out the former cylinder to ensure the continuity of the movement cycle of the semi-hollow cylinders in the working well 7 and the buoyancy well 8, which can effectively improve the power generation efficiency.

[0039] There are 5 groups of levers 16 in the working well 7, and the number of levers 16 in each group is two. The levers 16 in the same group are symmetrically arranged about the vertical central axis of the working well 7. The long ends of the levers 16 extend into the working well 7, and the short ends are connected to the pistons in the inverted upward bellows 11 by connecting rods. Under the action of gravity, the semi-hollow cylinders fall and press on the long ends of each layer of levers 16, thereby driving the pistons to move, making the bellows 11 work, creating compressed air flow and storing them in the replenishment air storage tank 4 and the output air storage tank 3 respectively. All the levers 16 are exactly the same, and the semi-hollow cylinders are in contact with each lever 16 for the same time. The semi-hollow cylinders finally fall to the bottom of the working well 7 and wait to be pushed into the lower horizontal pipeline 10 by the lower pushing assembly 12 to squeeze out the semi-hollow cylinder in the pipeline in the direction of the buoyancy well 8 and enter the buoyancy well 8. The compressed air flow in the replenishment air storage tank 4 is mainly used for the pushing air pressure of the upper and lower pushing assemblies, and the compressed air flow in the output air storage tank 3 is used for power generation.

[0040] During use, there are usually 6 air pressure assemblies 1. The 6 air pressure assemblies 1 together are called six cycles. There are 9 semi-hollow cylinders inside each air pressure regulating assembly. There are five pairs, ten sets of combinations of the levers 16 and the bellows 11 inside each air pressure regulating assembly. The combinations of the levers 16 and the bellows 11 of the 6 air pressure assemblies 1 total sixty sets. The combinations of the levers 16 and the bellows 11 of each air pressure regulating assembly operate in a certain order. Fifty-four semi-hollow cylinders fall in one cycle within one minute;

[0041] There are thirteen semi-hollow cylinders in the auxiliary power source well 2. There are six pairs, 12 sets of combinations of the levers 16 and the bellows 11 in the auxiliary power source well 2. The semi-hollow cylinders in the auxiliary power source well 2 fall in one cycle within fifty seconds and then cycle. The auxiliary power source well 2 and the six cycles are misaligned and cycled.

[0042] The pipeline routing distribution of the air outlets of the 5 pairs of bellows 11 inside a single air pressure regulating assembly in the six cycles is as follows:

[0043] The pipeline of the uppermost pair of bellows 11 leads to the replenishment air storage tank 4. The pipelines of the middle three pairs of bellows 11 lead to the output air storage tank 3. One set of the pipelines of the lowermost pair of bellows 11 leads to the replenishment air storage tank 4, and the other set of the pipelines leads to the connection between the six cycles.

[0044] For the top pair of bellows 11 in the auxiliary power source well 2, the pipeline direction is to connect to the third gas storage tank of each three gas storage tanks in the six-cycle system. The pipelines of the four pairs of bellows 11 lead back to the replenishment gas storage tank 4. The pipelines of the bottom pair of bellows 11 have two directions respectively. One direction is to output to the gas storage tank 3, and the other direction is to the third of its own three gas storage tanks. Additionally, for the other set of pipelines of the bottommost bellows 11 in component one and component six of the six-cycle system, they are connected to the third gas storage tank of the three gas storage tanks in the auxiliary power source well 2.

[0045] The third gas storage tank of the third gas storage tank mainly assists the first and second gas storage tanks. When the first or second gas storage tank fails to reach the air pressure threshold, it replenishes the compressed air flow, which is controlled by an electromagnetic valve connected by a pipeline in the middle. The third gas storage tank is not connected to the replenishment gas storage tank 4, only connected between components. The first and second gas storage tanks of the three gas storage tanks are connected to the replenishment gas storage tank 4 by pipelines, and the gas flow is controlled by an electromagnetic valve in the middle. The first gas storage tank of the three gas storage tanks is responsible for supplying the air flow for the telescopic movement of the upper pushing component 14, and the gas flow is controlled by an electromagnetic valve. The second gas storage tank is responsible for supplying the air flow for the telescopic movement of the lower pushing component 12, and the gas flow is controlled by an electromagnetic valve.

[0046] The main outlet pipeline of the output gas storage tank is connected to a pneumatic motor, and the gas flow in the pipeline is precisely and smoothly controlled by an electromagnetic valve in the middle. The rotation of the pneumatic motor drives the speed-up gearbox in a linkage manner, and the meshing rotation of the gears drives the generator 5 to generate electricity. The secondary outlet pipeline of the output gas storage tank 3 is connected to the secondary gas storage tank, the outlet pipeline of the secondary gas storage tank is connected to the secondary pneumatic motor, and the secondary pneumatic motor drives the secondary generator 6 to generate electricity. The electricity generated by the secondary generator 6 is mainly used for the replenishment of equipment power consumption. Additionally, the secondary gas storage tank receives external compressed air flow. The secondary generator 6 generates electricity intermittently, and it generates electricity only after the secondary gas storage tank reaches a certain air pressure value. The electricity generated by the secondary generator 6 is mainly used to supply power to the battery pack. Analyzing the internal and external relationships, the air flow supply for the telescopic movement of the push cylinder is controlled by an electromagnetic valve.

[0047] The auxiliary water inlet pool can provide a more stable water source for the underwater pressurization equipment, ensuring that it can perform the up and down floating and sinking movements more efficiently, thereby quickly realizing the water body position exchange. This enables the semi-hollow cylinder to enter the buoyancy well 8 more smoothly through the pressure-bearing door, reducing the jamming phenomenon caused by untimely water body exchange and improving the operating efficiency of the entire system.

[0048] The auxiliary water inlet pool can maintain the water level balance between the buoyancy well 8 and the gravity work well 7, reducing the impact on the system operation caused by water level fluctuations. For example, during the process of the semi-hollow cylinder entering the buoyancy well 8 from the gravity work well 7, the auxiliary water inlet can ensure the stability of the water level in the buoyancy well 8, ensuring that the floating and sinking processes of the semi-hollow cylinder are more stable. For the underwater pressurization equipment, a stable auxiliary water inlet pool can make its operation more reliable, reducing equipment failures caused by insufficient or unstable water sources, thereby enhancing the stability of the entire system.

[0049] In an embodiment of the present invention, with reference to Figure 1 as shown, the upper pushing assembly 14 and the lower pushing assembly 12 have the same structure. The upper pushing assembly 14 includes a pushing cylinder. A piston is slidably connected inside the pushing cylinder. The side surface of the piston is connected to a push plate through a push rod. An upper air inlet and a lower air inlet are respectively provided at the top end and the bottom end of the pushing cylinder. The upper air inlet is connected to an air inlet passage. The outlet end of the air inlet passage is located inside the pushing cylinder on one side of the piston.

[0050] It should be noted that: the upper air inlet and the lower air inlet of the upper pushing assembly 14 are connected to the air supply end of the first air storage tank through pipelines. The upper air inlet and the lower air inlet of the lower pushing assembly 12 are connected to the air supply end of the second air storage tank through pipelines. Compressed air stored in the first air storage tank and the second air storage tank respectively enters the inside of the pushing cylinders on both sides of the piston, thereby realizing the pushing on both sides of the piston and enabling the push rod to move back and forth.

[0051] In an embodiment of the present invention, with reference to Figure 4 as shown, the underwater pressurizing device 15 includes a water pressure box 18. An inlet and an outlet are respectively provided on both side surfaces of the water pressure box 18. The inlet is connected to the top of the treatment cylinder 13 through a pipeline and a check valve. The outlet is connected to the side surface of the buoyancy well 8 through a pipeline and a check valve. A partition is provided inside the water pressure box 18. A first piston cylinder 19 and a second piston cylinder 21 are respectively provided at the top of the water pressure box 18 on both sides of the partition. A first piston 20 and a second piston 22 are respectively provided inside the first piston cylinder 19 and the second piston cylinder 21. The tops of the first piston 20 and the second piston 22 are respectively connected to both ends of the bottom of the connecting lever 29. The top of one end of the connecting lever 29 is connected to one end of the first lever 23. The top of the other end of the connecting lever 29 is connected to one end of the second lever 24. The first lever 23 and the second lever 24 are respectively connected to the driving ends of the first driving box 25 and the second driving box 26.

[0052] In an embodiment of the present invention, with reference to Figure 4 as shown, the first driving box 25 and the second driving box 26 have the same structure. The first driving box 25 includes a water tank. A moving tank is installed inside the water tank. One ends of multiple regulating pipes are installed on the side surface of the moving tank. The other ends of some regulating pipes are connected to the air tank 27 through an air pump. The other ends of the remaining regulating pipes are connected to the liquid tank 28 through a water pump.

[0053] It should be noted that a liquid heavier than water and air can be sealed inside the moving tank. The number of regulating pipes is set to four. A liquid heavier than water is filled into the moving tank, and the moving tank quickly sinks while squeezing out the air. Air is filled in while the liquid heavier than water is pumped out, and the moving tank quickly floats. When air is filled in, the liquid heavier than water is squeezed into the corresponding liquid tank 28, and when the liquid heavier than water is filled in, the air is squeezed into the air tank 27. The tank body is a long prism, which is convenient for the tank body to float up and down in water. The water tank is rectangular, and the connecting lever 29 is in an inverted mountain shape, with one end connected to the first piston 20, the middle connected to the bracket, and the other end connected to the second piston 22.

[0054] The bottom surface of the moving tank of the first drive box 25 is movably connected to a straight rod extending outside the water tank. The straight rod is movably connected to the long end of the first lever 23, and the short end of the first lever 23 is connected to the connecting lever 29 above the first piston 20. Similarly, the bottom surface of the moving tank of the second drive box 26 is connected to the connecting lever 29 above the second piston 22 through a straight rod and the second lever 24.

[0055] There is an inward one-way valve (only allowing water to flow into the box and not allowing water to flow out of the box) at the water inlet of the water pressing box 18. There is a partition in the middle of the box of the water pressing box 18, dividing the box body into two parts. There is a one-way valve in the middle of the partition, which can allow water to flow from the water inlet direction to the lower part of the first piston 20. There is also a one-way valve at the water outlet, only allowing water to be pressed out and not allowing external water to enter the box. The water outlet of the water pressing box 18 is located above the pressure-bearing door. The water to be pressed in comes from the auxiliary water inlet pool on the side below the pressure-bearing door. The implementation goal of this set of equipment is to change the bottom of the pressure-bearing door to the water surface;

[0056] In the embodiment of the present invention, refer to Figure 3 As shown, a cross-shaped pressure fork 17 is rotatably connected inside the buoyancy well 8, and the number of the cross-shaped pressure forks 17 is three.

[0057] It should be noted that by setting the rotatable cross-shaped pressure fork 17, the semi-hollow cylinders can be controlled to queue up and float in the buoyancy well 8 through the cross-shaped pressure fork 17.

[0058] In the embodiment of the present invention, refer to Figure 1 As shown, the upper horizontal pipe 9 and the lower horizontal pipe 10 are in a frustum shape. The inner diameter dimension of the end of the upper horizontal pipe 9 facing the working well 7 is smaller than the inner diameter dimension of the other end of the upper horizontal pipe 9, and the inner diameter dimension of the end of the lower horizontal pipe 10 facing the working well 7 is smaller than the inner diameter dimension of the other end of the lower horizontal pipe 10.

[0059] In the embodiment of the present invention, refer to Figure 1As shown, a plurality of rubber sealing rings are installed inside the upper horizontal pipe 9, a cotton net snap ring is installed inside the lower horizontal pipe 10, and magnets are oppositely arranged at the top and bottom of the outer surface of the lower horizontal pipe 10.

[0060] In an embodiment of the present invention, referring to Figure 1 As shown, the lower horizontal pipe 10 is inclined, and the height of the lower horizontal pipe 10 at the buoyancy inlet end is lower than that at the other end.

[0061] It should be noted that: The rubber sealing ring has good elasticity and wear resistance, can adapt to the movement of the semi-hollow cylinder, and at the same time prevent water leakage. The material selection of the sealing ring takes into account corrosion resistance, and the size is precisely matched with the diameters of the pipe and the cylinder to ensure the sealing effect. By setting the cotton net snap ring and utilizing the water absorption of cotton, the sealing effect is ensured. By setting the magnets, the magnets can be used to counteract the bottom pressure of water.

[0062] The working principle of the gravity buoyancy power station provided by the present invention is as follows:

[0063] The semi-hollow cylinder falls and presses on the long end of the lever 16, and the piston in the air box 11 moves through the connecting rod to generate compressed air flow and store it in the replenishment air storage tank 4 and the output air storage tank 3. The compressed air flow in the replenishment air storage tank 4 is used to push the cylinder, and the compressed air flow in the output air storage tank 3 is used for power generation. The main air outlet pipe of the air storage tank is connected to the pneumatic motor, and the gas flow is precisely controlled by the solenoid valve. The pneumatic motor rotates and drives the speed increasing gearbox to drive the generator 5 to generate electricity. The secondary air outlet pipe of the output air storage tank 3 is connected to the secondary air storage tank, and the air outlet pipe of the secondary air storage tank is connected to the secondary pneumatic motor to drive the secondary generator 6 to generate electricity. The electricity generated by the secondary generator 6 is used for equipment power replenishment and power supply to the battery pack. There are six groups of system components in total, with the same structure, operating in sequence. Fifty-four semi-hollow cylinders fall once within one minute and cycle, which is called six cycles. The auxiliary source well 2 circulates out of phase with the six cycles to ensure the continuous operation of the system. The air outlet pipe of the air box 11 is reasonably distributed, and each air storage tank controls the gas flow through the solenoid valve to ensure the stable operation of the system. The third air storage tank assists the first and second air storage tanks to ensure the stable supply of air pressure.

[0064] The circuits and controls involved in the present invention are all prior arts and will not be elaborated here.

[0065] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. Gravity buoyancy power station, characterized in that, Comprising: A plurality of pneumatic components (1) and auxiliary source force wells (2) for generating compressed air flow, a generator (5), an output gas storage tank (3) and a replenishment gas storage tank (4). The input shaft of the generator (5) is connected to the output shaft of the pneumatic motor through a coupling, and the input end of the pneumatic motor is connected to the main air outlet of the output gas storage tank (3) through a pipeline; The pneumatic components (1) and the auxiliary source force wells (2) have the same structure. The pneumatic components (1) include a box body. At both ends inside the box body, there are respectively a working well (7) and a buoyancy well (8) filled with water. A driving box is installed between the working well (7) and the buoyancy well (8). Inside the driving box, there are a first, a second and a third gas storage tank. The upper ends of the working well (7) and the buoyancy well (8) are connected by an upper horizontal pipeline (9), and the lower ends of the working well (7) and the buoyancy well (8) are connected by a lower horizontal pipeline (10). Inside the working well (7) and the buoyancy well (8), there are a plurality of semi-hollow cylinders that move up and down in a cycle through the upper horizontal pipeline (9) and the lower horizontal pipeline (10). On the side of the buoyancy well (8), there is an upper pushing component (14) that pushes the semi-hollow cylinders towards the upper horizontal pipeline (9). On one side of the working well (7), there is a lower pushing component (12) that pushes the semi-hollow cylinders towards the lower horizontal pipeline (10). Inside the working well (7), there are multiple groups of levers (16). The other ends of the levers (16) are connected to the pistons of the air bellows (11). At the lower end of the working well (7), there is an opening and closing pressure-bearing door. The side of the buoyancy well (8) below the pressure-bearing door is connected to a treatment cylinder (13). The treatment cylinder (13) and the buoyancy well (8) are connected by a disc gate. The top of the treatment cylinder (13) is connected to a bottom water pressurizing device (15) that can carry water bodies. Both the bottom water pressurizing device (15) and the buoyancy well (8) are connected to an auxiliary water inlet pool through pipelines and pumps; The air outlets of a part of the air bellows (11) are connected to the intake end of the output gas storage tank (3), and the air outlets of the remaining part of the air bellows (11) are connected to the intake end of the replenishment gas storage tank (4). The outlet end of the replenishment gas storage tank (4) is connected to the intake ends of the first and second gas storage tanks through pipelines. The first gas storage tank drives the upper pushing component (14) to move back and forth through a pipeline, and the second driving gas storage tank drives the lower pushing component (12) to move back and forth through a pipeline.

2. The gravity buoyancy power station according to claim 1, wherein The secondary air outlet of the output gas storage tank (3) is connected to the intake end of a secondary pneumatic motor through a pipeline. The output shaft of the secondary pneumatic motor is connected to the input shaft of a secondary generator (6) through a coupling.

3. The gravity buoyancy power station according to claim 1, wherein The upper pushing component (14) and the lower pushing component (12) have the same structure. The upper pushing component (14) includes a pushing cylinder. A piston is slidably connected inside the pushing cylinder. The side of the piston is connected to a push plate through a push rod. The top and bottom of the pushing cylinder are respectively provided with an upper air inlet and a lower air inlet. The upper air inlet is connected to an air intake passage, and the outlet end of the air intake passage is located inside the pushing cylinder on one side of the piston.

4. The gravity buoyancy power station according to claim 1, characterized in that The underwater pressurizing device (15) includes a water pressure box (18). Both side surfaces of the water pressure box (18) are respectively provided with a water inlet and a water outlet. The water inlet is connected to the top of the treatment cylinder (13) through a pipeline and a one-way valve, and the water outlet is connected to the side surface of the buoyancy well (8) through a pipeline and a one-way valve. A partition is arranged inside the water pressure box (18). At the top of the water pressure box (18) on both sides of the partition, a first piston cylinder (19) and a second piston cylinder (21) are respectively arranged. Inside the first piston cylinder (19) and the second piston cylinder (21), a first piston (20) and a second piston (22) are respectively arranged. The tops of the first piston (20) and the second piston (22) are respectively connected to both ends of the bottom of the connecting lever (29). The top of one end of the connecting lever (29) is connected to one end of the first lever (23), and the top of the other end of the connecting lever (29) is connected to one end of the second lever (24). The first lever (23) and the second lever (24) are respectively connected to the driving ends of the first driving box (25) and the second driving box (26).

5. The gravity buoyancy power station according to claim 4, characterized in that The structures of the first driving box (25) and the second driving box (26) are the same. The first driving box (25) includes a water tank. A moving tank is installed inside the water tank. One ends of multiple regulating pipes are installed on the side surface of the moving tank. The other ends of some regulating pipes are connected to the air tank (27) through an air pump, and the other ends of the remaining regulating pipes are connected to the liquid tank (28) through a water pump.

6. The gravity buoyancy power station according to claim 1, characterized in that, A cross-shaped pressure fork (17) is rotatably connected inside the buoyancy well (8), and the number of the cross-shaped pressure forks (17) is three.

7. The gravity buoyancy power station according to claim 1, wherein The upper horizontal pipeline (9) and the lower horizontal pipeline (10) are in the shape of a frustum of a cone. The inner diameter dimension of the end of the upper horizontal pipeline (9) facing the working well (7) is smaller than the inner diameter dimension of the other end of the upper horizontal pipeline (9). The inner diameter dimension of the end of the lower horizontal pipeline (10) facing the working well (7) is smaller than the inner diameter dimension of the other end of the lower horizontal pipeline (10).

8. The gravity buoyancy power station according to claim 7, characterized in that, A plurality of rubber sealing rings are installed inside the upper horizontal pipeline (9), a cotton network retaining ring is installed inside the lower horizontal pipeline (10), and magnets are oppositely arranged at the top and bottom of the outer surface of the lower horizontal pipeline (10).

9. The gravity buoyancy power station according to claim 8, characterized in that, The lower horizontal pipeline (10) is inclined, and the height of the end of the lower horizontal pipeline (10) facing the buoyancy inlet is lower than the height of the other end.

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