Liquid storage circulating power generation device

Abstract

The invention provides a liquid storage circulation power generation device which comprises pipelines and a top end water storage pond, the pipelines comprise a first pipeline and a second pipeline, the first pipeline is an uphill pipeline, namely, the water inlet end of the first pipeline is lower than the water outlet end of the first pipeline, and the water outlet end of the first pipeline is connected to the top end water storage pond; the conveying device is used for conveying liquid from a low position to a high position; the closed circulation design is adopted, liquid circularly flows in the system, additional supplement is not needed, and self-maintenance of energy is achieved through the siphon principle and the gravity effect. Liquid continuously and circularly flows among the pipeline, the water storage pond and the storage tank, the problems of evaporation loss and pollution of a traditional open type hydroelectric generation system are solved, the siphon principle and the gravity effect are combined, and the system can achieve self-maintaining conversion of energy under the condition of not depending on external energy input; the device is suitable for being applied to areas with natural fall, such as mountainous areas and highlands.

Description

Technical Field

[0001] The present invention relates to the technical field of power generation, and particularly to a liquid storage circulating power generation device. It drives a generator to generate electricity through the circulating flow of liquid in a closed system, realizes continuous energy conversion by utilizing the siphon principle and gravity, is applicable to environments with natural elevation differences such as mountainous areas and highlands, and has the characteristics of simple structure, environmental protection and high efficiency. Background Art

[0002] Existing power generation technologies, such as traditional hydroelectric power generation and thermal power generation, usually rely on large-scale infrastructure or non-renewable energy sources, and have problems such as high construction costs and serious environmental pollution.

[0003] Small power generation devices, such as solar or wind power generation, are often limited by weather conditions and it is difficult to achieve continuous and stable energy output. In addition, an open hydroelectric power generation system is prone to energy loss due to liquid evaporation or pollution, affecting the efficiency of long-term operation.

[0004] Therefore, there is an urgent need for a power generation device that can overcome the above-mentioned disadvantages, realizes the recycling of liquid in a closed system, and at the same time utilizes natural elevation difference and siphon effect to maintain continuous energy conversion, namely a liquid storage circulating power generation device. Summary of the Invention

[0005] In view of this, in order to solve the problems existing in the technical background, the present invention proposes a liquid storage circulating power generation device. The specific contents are as follows:

[0006] A liquid storage circulating power generation device includes a pipeline and a top storage pool. The pipeline includes a first pipeline and a second pipeline. The first pipeline is an uphill pipeline, that is, the water inlet end of the first pipeline is lower than the water outlet end. The water outlet end of the first pipeline is connected to the top storage pool, and is used to transport liquid from a low place to a high place.

[0007] The top storage pool is connected to a storage tank through a pipeline using the siphon principle. The second pipeline is a downhill pipeline, the water inlet end of the second pipeline is higher than the water outlet end, and the lower end of the second pipeline is connected to a generator through a connecting blind port, and is used to make the liquid flow back by gravity and drive the generator to generate electricity. A discharged water pressure device system is provided on the pipeline to discharge water pressure, and is used to adjust the water pressure in the pipeline to ensure stable water flow.

[0008] In an embodiment of the present invention, a main valve is provided on the pipeline, and the main valve controls the operation of the entire power generation device.

[0009] In an embodiment of the present invention, a water pump is provided inside the discharged water pressure device system, which is arranged in the pipeline system, and is used to adjust the water pressure in the pipeline to ensure stable water flow. A water pump can be provided inside it to meet different power requirements;

[0010] In one embodiment of the present invention, there are two generators, namely the first generator and the second generator, which are driven by the water flow in the first pipeline and the second pipeline to achieve energy conversion.

[0011] In one embodiment of the present invention, the connecting blind end adopts a detachable sealing structure, which is convenient for the installation, maintenance or replacement of the generator.

[0012] In one embodiment of the present invention, the top water storage tank and the storage tank are located on high ground. By adjusting the lengths and height differences of the first pipeline and the second pipeline, the power generation requirements under different terrain conditions can be met.

[0013] In one embodiment of the present invention, the pipe diameters of the first pipeline and the second pipeline are designed according to the power generation power requirements. The pipe diameter of the first pipeline needs to meet the requirement that the liquid delivery flow rate is greater than or equal to the total water output of all generators to ensure the stable operation of the system.

[0014] Adopting the above technical solutions, the following beneficial effects are achieved:

[0015] The present invention adopts a closed-loop design. The liquid circulates in the system without additional replenishment, and the self-sustainability of energy is achieved through the siphon principle and the action of gravity. The liquid continuously circulates between the pipelines, the water storage tank and the storage tank, avoiding the evaporation loss and pollution problems of traditional open hydraulic power generation systems. Combining the siphon principle and the action of gravity, the system can achieve self-sustaining energy conversion without relying on external energy input, and is suitable for application in mountainous areas, highlands and other areas with natural height differences. The overall system structure is reasonably designed, and the pipe diameter and height difference can be adjusted according to the actual terrain conditions, with excellent adaptability and expandability. Compared with traditional power generation methods, this device not only has low construction costs, is environmentally friendly and pollution-free, but also operates stably and reliably and is easy to maintain. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram in the embodiment of a liquid storage and circulation power generation device of the present invention;

[0017] 1 - First pipeline; 2 - Second pipeline; 3 - Top water storage tank; 4 - Siphon principle connecting pipeline; 5 - Storage tank; 6 - First generator; 7 - Second generator; 8 - Connecting blind end; 9 - Discharged water pressure device system; 10 - Main valve. Detailed Embodiments

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Refer to Figure 1 A liquid storage and circulation power generation device as shown, which includes a pipeline, a top water storage tank 3. The pipeline includes a first pipeline 1 and a second pipeline 2. The first pipeline 1 is an uphill pipeline, that is, the water inlet end of the first pipeline 1 is lower than the water outlet end. The water outlet end of the first pipeline 1 is connected to the top water storage tank 3 for transporting liquid from a low place to a high place.

[0020] The top water storage tank 3 is connected to a storage tank 5 through a siphon principle connecting pipeline 4. The second pipeline 2 is a downhill pipeline. The water inlet end of the second pipeline 2 is higher than the water outlet end. The lower end of the second pipeline 2 is connected to a generator through a connecting blind port 8 for using the gravity to make the liquid flow back and drive the generator to generate electricity. A discharged water pressure device system 9 is provided on the pipeline to discharge water pressure for adjusting the water pressure in the pipeline to ensure stable water flow.

[0021] In this embodiment, a main valve 10 is provided on the pipeline. The main valve 10 controls the operation of the entire power generation device. A water pump is provided inside the discharged water pressure device system 9 and is arranged in the pipeline system for adjusting the water pressure in the pipeline to ensure stable water flow. A water pump can be provided inside it to adapt to different power requirements. The generator includes two units, namely a first generator 6 and a second generator 7, which are driven by the water flow in the first pipeline 1 and the second pipeline 2 to achieve energy conversion. The connecting blind port 8 adopts a detachable sealing structure, which is convenient for the installation, maintenance or replacement of the generator. The top water storage tank 3 and the storage tank 5 are arranged on high ground. By adjusting the lengths and height differences of the first pipeline 1 and the second pipeline 2, the power generation requirements under different terrain conditions can be adapted. The pipe diameters of the first pipeline 1 and the second pipeline 2 are designed according to the power generation power requirements. Among them, the pipe diameter of the first pipeline 1 needs to meet that the liquid transportation flow rate is greater than or equal to the total water output of all generators to ensure the stable operation of the system.

[0022] In practical applications, the installation of this power generation device needs to select an area with a certain natural drop, such as a hill or high ground. The water inlet end of the uphill pipeline (the first pipeline 1) is located at a low place, and the liquid is transported to the top water storage tank 3 through a water pump or natural pressure. The top water storage tank 3 is connected to the storage tank 5 through a siphon principle connecting pipeline 4 to ensure that the liquid naturally flows to the downhill pipeline (the second pipeline 2) under the action of gravity. The end of the downhill pipeline is connected to the generator, and the impact force of the liquid drives the generator rotor to rotate, thereby generating electric energy.

[0023] The drainage pressure device system 9 can be provided with a water pump inside, and the main valve 10 is used to control the start and stop of the system, which is convenient for maintenance and repair. The connecting blind port 8 adopts a detachable sealing structure, which is convenient for the installation or replacement of the generator.

[0024] During specific use, the main valve 10 is started, and the liquid is transported to the top storage tank 3 through the first pipeline 1. The liquid in the top storage tank 3 enters the storage tank 5 through the siphon principle, and then flows downward along the mountain through the second pipeline 2. The liquid in the downhill pipeline drives the generator to operate. After power generation, the liquid enters the drainage pressure device system 9 and re-enters the cycle after adjustment.

[0025] The present invention adopts a closed-loop design, and the liquid circulates in the system without additional replenishment, and realizes the self-sustainment of energy through the siphon principle and the action of gravity. The liquid continuously circulates between the pipeline, the storage tank and the storage tank 5, avoiding the evaporation loss and pollution problems of the traditional open hydropower system. Combining the siphon principle and the action of gravity, the system can realize the self-sustaining conversion of energy without relying on external energy input, and is suitable for application in mountainous areas, highlands and other areas with natural elevation differences.

[0026] The overall system structure is reasonably designed, and the pipe diameter and height difference can be adjusted according to the actual terrain conditions, with excellent adaptability and expandability. Compared with the traditional power generation method, this device not only has a low construction cost, is environmentally friendly and pollution-free, but also operates stably and reliably and is easy to maintain. The above describes the basic principle and main features of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the invention claimed is defined by the appended claims and their equivalents.

Claims

1. A liquid storage and circulation power generation device, characterized in that, It includes a pipeline and a top storage pool. The pipeline includes a first pipeline and a second pipeline. The first pipeline is an uphill pipeline, that is, the water inlet end of the first pipeline is lower than the water outlet end. The water outlet end of the first pipeline is connected to the top storage pool, which is used to transport liquid from a lower place to a higher place. The top storage pool is connected to a storage tank through a siphon principle connecting pipeline. The second pipeline is a downhill pipeline, and the water inlet end of the second pipeline is higher than the water outlet end. The lower end of the second pipeline is connected to a generator through a connecting blind port, which is used to utilize the gravity to make the liquid flow back and drive the generator to generate electricity. A water discharge pressure device system is provided on the pipeline to discharge water pressure, which is used to adjust the water pressure in the pipeline to ensure stable water flow.

2. The liquid storage and circulation power generation device according to claim 1, characterized in that, A main valve is provided on the pipeline, and the main valve controls the operation of the entire power generation device.

3. A liquid storage and circulation power generation device according to claim 1, characterized in that, A water pump is provided inside the water discharge pressure device system and is arranged in the pipeline system, which is used to adjust the water pressure in the pipeline to ensure stable water flow. Different water pumps can be provided inside it to meet different power requirements.

4. A liquid storage and circulation power generation device according to claim 1, characterized in that, There are two generators, namely a first generator and a second generator, which are driven by the water flow of the first pipeline and the second pipeline to achieve energy conversion.

5. A liquid storage and circulation power generation device according to claim 1, characterized in that The connecting blind port adopts a detachable sealing structure, which is convenient for the installation, maintenance or replacement of the generator.

6. The liquid storage and circulation power generation device according to claim 1, characterized in that, The top storage pool and the storage tank are arranged on high ground, and by adjusting the lengths and height differences of the first pipeline and the second pipeline, the power generation requirements under different terrain conditions can be met.

7. A liquid storage and circulation power generation device according to claim 1, characterized in that The pipe diameters of the first pipeline and the second pipeline are designed according to the power generation power requirements. Among them, the pipe diameter of the first pipeline needs to meet that the liquid transportation flow rate is greater than or equal to the total water output of all generators to ensure the stable operation of the system.

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