Clean energy still water circulating water power generation device

Abstract

According to the clean energy still water circulating water power generation device, water is stored in a water storage pool and pumped into the water storage pool through a water pump, in order to save energy, a vacuum pump is additionally arranged in loop flowing of water, the water is automatically guided to a water storage tank at a high position according to the siphon principle, the height difference is naturally formed between the water storage tank and the ground, and high water pressure is generated; and the water turbine drives the power generator to generate power. The system electric control system is started, all elements in the system are in a working state, the electromagnetic stop valve is closed, the electromagnetic valve swallows a water pipe connecting the make-up pump and the water injection electromagnetic valve, the make-up pump is started, and water in the water source is pumped to the cone siphon tank. When the water is injected into the water storage tank through the water conveying pipe electromagnetic valve for water lifting through the water lifting pipe, the water lifting one-way valve is used for stopping until water flows out of the atmosphere through pipe, and the water is stopped by the electromagnetic stop valve and the water lifting one-way valve, so that the pump is turned to the water storage circulating pool, and when the water is injected to a specified water level, the pump is turned to an automatic water replenishing control position and an output power supply system is turned on; and the device is in a vacuum state. When the water injection solenoid valve is closed, water on the upper portion of the electromagnetic stop valve is opened and flows into the water-turbine generator set through the lower water conveying pipe and the electromagnetic stop valve, and the water turbine is driven to drive the generator to generate electricity under the action of gravitational energy of water and gravitational attraction and output electricity to the outside through the power transmission system to be powered on.

Description

Technical Field

[0001] The present invention belongs to a static water circulation power generation system and is a clean energy static water circulation power generation device Background Art

[0002] At present, there are various power generation technologies, such as thermal power generation, photovoltaic power generation, hydraulic power generation, and wind power generation. At present, the main power generation in China is thermal power generation. The coal used in thermal power generation is polluted during the processes of mining, transportation, and combustion, and coal is a non-renewable resource. Limited by the storage capacity, wind power, hydraulic power, and solar power generation technologies are also affected by the environment, cost, and the technologies themselves, and cannot replace thermal power generation to meet the electricity demand. It is extremely urgent to innovate a simple and convenient power generation technology

[0003] At present, the main power generation method in China is thermal power generation, that is, using coal to generate electricity. Coal is a non-renewable resource with limited storage, high mining and transportation costs, high operating costs, and funds are required to treat the dust after combustion

[0008] Aiming at the current domestic power generation market situation, the purpose of the power generation technology of the present invention is to provide a new power generation method

[0009] The power generation technology of the present invention has the following characteristics

[0010] 1. No need to use any combustible petrochemical materials as fuel, without pollution

[0011] 2. No solid or gaseous substances are emitted

[0012] 3. The power generation benefit ratio is as high as 1:5

[0013] 4. The installed capacity can be arbitrarily selected

[0014] 5. High power generation efficiency, good stability and continuity, and can generate electricity continuously for 24 hours

[0015] 6. Short investment payback period

[0016] 7. Small floor area, only less than one-thousandth of that of solar power generation

[0017] 8. Simple maintenance of power generation equipment and low maintenance cost

[0018] 9. Short construction period

[0019] 10. Not restricted by the natural environment

[0020] 11. Can generate electricity as long as there is a water source, and uses the water level difference to generate power

[0021] A clean energy static water circulation power generation device stores water in a reservoir and pumps the water to the reservoir with a water pump. To save energy, a vacuum pump is added to the water loop flow. Using the siphon principle, the water is automatically led to a high-level water storage tank. The water storage tank and the ground naturally form a height difference, generating a strong water pressure that causes the water flow to flow towards the water turbine, and the water turbine drives the generator to generate electricity.

[0022] A clean energy static water circulation power generation device as described in claim 1, characterized in that static water power generation, the water circulates in the pipeline; three-stage water lifting reaches a certain elevation. Characterized by the siphon principle, there is a certain vacuum degree in the pipeline, and through atmospheric pressure, the water automatically flows to the high level.

[0023] A clean energy static water circulation power generation device as described in claim 1, characterized in that it uses the power of a vacuum pump to drive the generator to generate electricity and supply power by the excess water; the start uses an external power source and is disconnected after normal power generation. Start the control system of the electronic control system to make each component in the system in a working state. Close the electromagnetic cut-off valve 10, and the solenoid valve 18 is connected to the water pipe of the make-up water pump and 18. Start the make-up water pump 7, which pumps the water from the water source to the conical siphon tank 16, the buffer tank 13, and the lower water pipe 11 to the electromagnetic cut-off valve 10 to prevent outflow. When these are filled, it is injected into the water storage tank 5 through the water pipe solenoid valve 17 and the water lifting pipe 19, and is blocked by the water lifting check valve until the water flows out of the atmospheric vent pipe 15. At this time, the water is blocked by the electromagnetic cut-off valve 10 and the water lifting check valve 20, causing the pump to turn to the storage water circulation pool. When it is injected to the specified water level, it stops working and switches to automatic water replenishment control

[0024] position, and turn on the output power supply system 12 to make it in a vacuum state.

[0025] Close the injection solenoid valve 18, and the water above the electromagnetic cut-off valve 10 flows into the water turbine generator set through the lower water pipe 11 and the electromagnetic cut-off valve 10. At this time, the water turbine is driven by the gravitational energy of the water and the earth's gravity to drive the generator to generate electricity and output power to the outside through the power transmission system 12.

[0026] Since the working energy of the water turbine is provided by the combined action of water at a certain water head and the earth's gravity, the water must flow. That is, for every amount of water flowing out, there must be a corresponding replenishment. Therefore, in this invention, a conical tank is utilized to generate a siphon vacuum to suck in low-level water to replenish the outflowing water, maintaining the water head required by the water turbine. The siphon vacuum is generated by the flow velocity per second. The water inlet of the conical siphon tank is located at the upper part, and the water outlet is arranged at the lower part, directly connected to the buffer tank. The top of the buffer tank is also in communication with the atmosphere. In this way, sufficient flow velocity is generated in the conical tank, ensuring the siphon vacuum and creating a negative pressure inside the tank to suck low-level water to a higher level. To ensure that the vacuum inside the tank will not decrease after working for a period of time and affect the suction of low-level water, there are two methods. First, this invention is equipped with a vacuum pump, which operates using the reserved power supply emitted by the system. Its function is to provide vacuum for the air storage vacuum tank. Under the action of water storage and negative pressure, this vacuum opens the water lifting check valve 20, whose function is to prevent the water inside the system from leaking during the preparation stage. It operates by opening the check valve under the action of the vacuum (negative pressure) inside the system and the atmospheric pressure on the water surface of the water storage and circulation pool, enabling water to pass through the water lifting check valve 20 and be lifted from the pool into the water storage tank by the water lifting pipe 19 for water preparation for the next stage. The function of the water lifting pipe 19 is to lift the water in the water storage and circulation pool into the water storage tank under the negative pressure of the water storage tank. After entering the water storage tank, it provides water at a certain height for the cone. Second, the vacuum provided by the vacuum pump 1 sucks the reduced vacuum degree caused by the accumulation of water bubbles generated by the friction between the water flow velocity and the pipe wall in the upper vacuum chamber of the conical tank 16. In short, under the control of the control system, it automatically detects the vacuum degree in the vacuum chamber at any time and sucks the generated bubbles at any time, thus ensuring the vacuum degree in the vacuum chamber and ensuring the continuous flow of water from low level to high level.

[0027] Under the action of the vacuum pump 1, this invention thus lifts the low-level water to a certain height for water preparation for the conical tank, and at the same time sucks and eliminates the accumulated water bubbles in the vacuum chamber of the conical vacuum tank. At this time, the low-level water continuously flows into the high-level conical tank. This water then flows through the lower water pipe to drive the generator to work and output power. After the work is completed, the water flows back to the water storage and circulation pool. In this way, the water is provided by the generated siphon for the water turbine to work and then flows back, and the water is recycled in this way. In addition, since the water is not sealed during operation and will be naturally consumed by the environment, the water loss is automatically compensated by the water replenishing pump sucking water from the water source according to the water level requirement, ensuring the water level in the pool.

[0028] According to the law of conservation of energy, when the vacuum degree inside the system affects the water flow due to long-term operation, the vacuum pump 4 starts the external power supply under the automatic control of the control system, operates until the corresponding vacuum degree is reached, and then automatically shuts down.

[0029] Figure 1 This is the structural diagram of the power generation principle of the present invention.

[0030] For example, it consists of 1 water storage and circulation pool, 2 vacuum pumps, 3 vacuum tanks, 4 vacuum pumps, 5 water storage tanks, 6 vacuum solenoid valves, 7 make-up water pumps, 8 in-system electric control cabinets, 9 water turbine generator sets, 10 electromagnetic cut-off valves, 11 lower water pipes, 12 water turbine generator sets, 13 buffer tanks, 14 body installation frames, 15 atmosphere vent pipes, 16 conical siphon tanks, 17 water pipe solenoid valves, 18 injection solenoid valves, 19 water lifting pipes, 20 water lifting check valves, etc.

[0031] According to the illustration, the specific implementation example of the present invention is as follows:

[0032] A clean energy static water circulation power generation device stores water in a reservoir, pumps the water to the reservoir with a water pump. To save energy, a vacuum pump is added in the loop flow of water. Using the siphon principle, the water is automatically led to a high-level water storage tank. The water storage tank forms a natural height difference with the ground, generating a strong water pressure, causing the water flow to flow towards the water turbine, and the water turbine drives the generator to generate electricity.

[0033] As described in claim 1, a clean energy static water circulation power generation device is characterized by static water power generation, with water circulating in the pipeline; three-stage water lifting reaches a certain elevation. It is characterized by the siphon principle, with a certain vacuum degree in the pipeline, and the water automatically flows to a higher level through atmospheric pressure.

[0034] As described in claim 1, a clean energy static water circulation power generation device is characterized in that it uses the power of a vacuum pump to drive the generator to generate electricity and supply power by excess water; the start uses an external power source and is disconnected after normal power generation. Start the system's electric control system to make all components in the system in a working state. Close the electromagnetic cut-off valve 10, connect the solenoid valve 18 to the water pipe between the make-up water pump and 18, and start the make-up water pump 7. It pumps the water from the water source to the conical siphon tank 16, buffer tank 13, and the lower water pipe 11 to the electromagnetic cut-off valve 10 to prevent outflow. When these are filled, it is injected into the water storage tank 5 through the water pipe solenoid valve 17 and the water lifting pipe 19, blocked by the water lifting check valve until water comes out of the atmosphere vent pipe 15. At this time, due to the blockage of the electromagnetic cut-off valve 10 and the water lifting check valve 20, the pump turns to the water storage and circulation pool. When it is injected to the specified water level, it stops working and switches to the automatic make-up water control position, and turns on the output power system 12 to make it in a vacuum state.

[0035] Close the injection solenoid valve 18, and the water above the electromagnetic cut-off valve 10 flows through the lower water pipe 11 and the electromagnetic cut-off valve 10 into the water turbine generator set. At this time, the water turbine is driven by the gravitational energy of the water and the earth's gravity to drive the generator to generate electricity and output power to the outside through the power transmission system 12.

[0036] Since the working energy of the water turbine is provided by the combined action of water at a certain water head and the earth's gravity, the water must flow, that is, there must be replenishment when water flows out. Therefore, the present invention utilizes a conical tank to generate a siphon vacuum to suck the low-level water to replenish the outflowing water, maintaining the water head required by the water turbine. The siphon vacuum is generated by the second flow velocity. The water inlet of the conical siphon tank is at the upper part, and the water outlet is arranged at the lower part and is directly connected to the buffer tank. The top of the buffer tank is also connected to the atmosphere. In this way, the water in the conical tank generates a sufficient flow velocity, ensuring the siphon vacuum and generating a negative pressure in the tank to suck the low-level water to a high position. To ensure that the vacuum in the tank will not be reduced after working for a period of time and affect the suction of low-level water, there are two methods. First, the present invention is provided with a vacuum pump, which works with the reserved power supply issued by the system. Its function is to provide vacuum for the gas storage vacuum tank. This vacuum, under the action of water storage and negative pressure, will lift the water check valve 20. Its function is to prevent the water in the system from leaking during the preparation work. It works under the action of the vacuum (negative pressure) in the system and the atmospheric pressure on the water surface of the water storage and circulation pool to open the check valve so that the water passes through the water lifting check valve 20, and the water in the pool is lifted into the water storage tank through the water lifting pipe 19 for water preparation for the next level. The function of the water lifting pipe 19 is to lift the water in the water storage and circulation pool into the water storage tank under the negative pressure of the water storage tank. Entering the water storage tank, it provides water at a certain high level for the cone. Second, the vacuum provided by the vacuum pump 1 sucks the reduced vacuum caused by the accumulation of water bubbles generated by the friction between the water flow velocity and the pipe wall in the upper vacuum chamber of the conical tank 16. In short, it automatically detects the vacuum in the vacuum chamber at any time under the control of the control system, and sucks the generated bubbles at any time, thus ensuring the vacuum in the vacuum chamber and ensuring the continuous flow of water from the low level to the high level.

[0037] Under the action of the vacuum pump 1, the present invention thus lifts the low-level water to a certain height level to prepare water for the conical tank, and at the same time sucks and eliminates the accumulated water bubbles in the vacuum chamber of the conical vacuum tank. At this time, the low-level water is continuously sent into the high-level conical tank. This water then flows into the water turbine through the lower water pipe to drive the generator to work and output power. The water after work then flows back to the water storage and circulation pool. In this way, the water is provided by the generated siphon for the water turbine to work and then flows back, and the water is recycled in this way. In addition, since the water is not sealed during work and will be naturally consumed by the environment, the lost water is automatically sucked by the makeup water pump according to the water level requirement to compensate for the water source, ensuring the water level in the pool.

[0038] According to the law of conservation of energy, when the vacuum in the system affects the water flow due to long-term work, the vacuum pump 4 starts the external power supply under the automatic control of the control system, and starts to work until the vacuum reaches the appropriate level and then automatically shuts down.

[0039] The embodiments described above only represent the implementation modes of this invention patent. The description is relatively specific and detailed, but it should not be construed as a limitation to the scope of this invention patent. It should be noted that for those of ordinary skill in the art, without departing from the inventive concept, several modifications and improvements can still be made, and these all fall within the protection scope of the invention patent. Therefore, the protection scope of this invention patent shall be subject to the appended claims.

Claims

1. A clean energy static water circulation power generation device stores water in a reservoir, and a water pump is used to pump water into the reservoir. To save energy, a vacuum pump is added in the water loop flow. Using the siphon principle, the water is automatically led to a high-level water storage tank. The water storage tank forms a natural height difference with the ground, generating a strong water pressure that causes the water flow to flow towards the water turbine, and the water turbine drives the generator to generate electricity.

2. A clean energy static water circulation power generation device according to claim 1, Its characteristics include static water power generation with water circulating in pipelines; water is lifted three levels to reach a certain elevation. Its characteristic is the siphon principle, The pipeline has a certain degree of vacuum, and through atmospheric pressure, the water automatically flows to a higher level.

3. A clean energy static water circulation power generation device as described in claim 1, characterized in that it uses The power of the vacuum pump is driven by the excess water to drive the generator to generate electricity; it is started with an external power supply and disconnected after normal power generation.

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