Hydroelectric power generation device
By designing a hydroconservancy power generation device suitable for small water flow areas, using the height difference between the power generation base and the float channel plate and the flipable filter plate, the power generation problem in areas with smaller water flow is solved, and stable and efficient hydroconservancy power generation and impurity filtration are achieved, adapting to Different water level conditions.
Patent Information
- Application Number
- CN202411349308.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing hydropower generation devices are not suitable for installation in areas with small water flow, cannot achieve miniaturization and civil use, and the installation conditions for large-scale equipment are insufficient.
A hydropower generation device including a power generation base, a drainage channel board, a float channel board, a filter board and a flow-guided slag collecting board is designed. The height difference of the power generation base increases the impact force and speed of the water flow, and passes through a floating float channel. The plate and the flipable filter plate realize stable drainage of the water flow and impurity filtration, adapting to different water level conditions.
The installation of small power generation devices in areas with relatively gentle water flow is realized, the water flow rate and power generation efficiency are improved, the efficiency of hydropower generation and the stable operation of equipment are ensured, and impurities are prevented from entering the power generation worm gear set.
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Figure CN119267076A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of hydropower generation, in particular to a hydropower generation device. Background Art
[0002] Hydropower is a way of generating electricity. It mainly uses the potential energy stored in the water body. It is built by buildings to concentrate the drop of natural water flow to form water head, and the flow of natural water flow is collected and regulated by reservoirs; the basic equipment is a hydroelectric generator set. When water flows through the turbine, the turbine rotates under the push of the water flow, and the turbine drives the generator to generate electricity. The mechanical energy is converted into electrical energy, and then the electricity is sent to the user through the substation and transmission and distribution equipment. Water energy is a renewable energy in nature, which is repeatedly regenerated with the circulation of water. Hydropower does not consume fuel during operation, and the operation and management fees and power generation costs are much lower than those of coal-fired power plants. Hydropower does not undergo chemical changes in the process of converting water energy into electrical energy, and does not excrete harmful substances, which has little impact on the environment. Therefore, hydropower generation is a clean energy.
[0003] Hydropower generation is a science and technology that studies technical and economic issues such as engineering construction and production operation that converts water energy into electrical energy. The water energy used in hydropower generation is mainly the potential energy contained in the water body. In order to realize the conversion of water energy into electrical energy, it is necessary to build different types of hydropower stations. Hydroelectric generating units are also called water turbine generator sets. Each turbine in a hydropower station is combined with a matching generator to form a power generation unit. It is the main power equipment for the hydropower station to produce electricity. When the water flow used by the hydropower station passes through the turbine, the water energy is converted into mechanical energy that drives the machinery to rotate; the generator converts the mechanical energy into electrical energy and outputs it.
[0004] Hydroelectric power generation uses water with potential energy in high places such as rivers and lakes to flow to lower places, converting the potential energy contained in it into kinetic energy of turbines, and then using the turbines as the motive force to drive generators to generate electricity. Currently, most hydroelectric power generation equipment is large-scale and installed in areas with large water flows. It is not suitable for home use. For small rivers and other areas, large equipment lacks the conditions for installation. Hydroelectric power generation requires large investments and the construction of large hydropower stations, and cannot be miniaturized for civilian use.
[0005] In summary, the present invention provides a hydroelectric power generation device to solve the above problems. Summary of the invention
[0006] In order to solve the above technical problems, the present invention provides a hydropower generation device to solve the problems in the prior art that it is installed in areas with large water flows, is not suitable for home use, and lacks installation conditions for large equipment in areas such as small rivers.
[0007] A hydropower generation device comprises a power generation base, on which a drainage channel plate is installed, a power generation worm gear group is installed at one end of the power generation base, a low-voltage worm gear generator is installed above the power generation worm gear group, one end of the drainage channel plate is connected to the water inlet end of the power generation worm gear group, and the other end of the drainage channel plate is connected to a floating channel plate through a connecting soft channel plate, the end of the floating channel plate away from the connecting soft channel plate is an open structure, and a rotating shaft is installed at the opening, a filter plate is rotatably connected to the surface of the rotating shaft, and two mutually symmetrical rotating rods are installed on the filter plate at one end away from the rotating shaft, and the rotating rods are fixedly connected by floating rods, float bags are respectively installed on both sides of the floating channel plate, and a guide and slag collecting plate is installed in the floating channel plate.
[0008] Furthermore, the drainage channel plate includes a channel plate body, and a drainage outlet and a drainage inlet are respectively arranged on the channel plate body. The drainage inlet is connected to the power generation worm gear set, and the range of the drainage outlet is larger than that of the drainage inlet.
[0009] Furthermore, the connecting soft track plate is arranged as a corrugated pipe, and the connecting soft track plate is made of silicone material.
[0010] Furthermore, a floating filter plate shaft is sleeved on the surface of the rotating shaft, one end of the filter plate is fixedly connected to the surface of the floating filter plate shaft, and the other end of the filter plate is chamfered.
[0011] Furthermore, a rotating ear block is installed on the filter plate, and the rotating ear blocks are rotatably connected to the rotating rods respectively. The floating rod is arranged parallel to the surface of the filter plate and along the length direction of the filter plate. The filter plate is arranged at the opening of the floating channel plate, and a plurality of filter plate grooves are opened on the filter plate.
[0012] Furthermore, the guide and slag collecting plate is arranged below the floating filter plate shaft, a guide baffle is installed at one end of the guide and slag collecting plate close to the floating filter plate shaft, and a diverter plate is installed at the other end of the guide and slag collecting plate, and the diverter plate is in a "V" shaped structure.
[0013] Furthermore, slag outlets are respectively provided on both sides of the floating channel plate, and the slag outlets are respectively arranged on both sides of the guide and slag collecting plate.
[0014] Furthermore, the floating rods are arranged in an interlaced manner.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention designs a small power generation device, which can be installed in a place with slow water flow and small area. The height difference of the power generation base is used to increase the impact force and speed of the water flow entering the power generation worm gear group. By setting a drainage channel plate with a larger front and a smaller rear, the water flow can also be squeezed, thereby ensuring that the water flow rate entering the power generation worm gear group is large enough, the flow rate is more stable, and the power generation effect is better.
[0017] 2. The present invention provides a floatable buoy channel plate, which serves as the water inlet end of the entire power generation device. It can be adjusted according to the water level in the installation area and can be raised and lowered according to the rise and fall of the water level, thereby providing more all-round drainage and increasing the efficiency of hydropower generation. Moreover, the float channel plate and the drainage channel plate are connected by a connecting soft channel plate, and the liftable structure does not affect the installation position of the entire power generation base.
[0018] 3. The present invention sets a reversible filter plate at the channel opening of the floating channel plate, which can filter the impurities floating on the water surface, and then use the diverter plate to drain the water to prevent it from entering the power generation worm gear group and affecting the rotation of the worm gear. At the same time, the floating rod can be used to drive the rise and fall according to the rise and fall of the water level. When the water level drops and is not enough to drain the water, it blocks the channel opening of the floating channel plate to prevent impurities in the river from entering the power generation device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a stereogram of the present invention;
[0020] Figure 2 It is a three-dimensional diagram of the drainage channel plate of the present invention;
[0021] Figure 3 It is a three-dimensional diagram of the floating channel plate of the present invention;
[0022] Figure 4 It is a three-dimensional diagram of the filter plate of the present invention.
[0023] Figure 5 This is a three-dimensional diagram of the guide and slag collecting plate of the present invention;
[0024] Figure 6 It is an enlarged schematic diagram of structure A of the present invention;
[0025] In the figure:
[0026] 1. Power generation base; 2. Power generation worm gear set; 3. Low-voltage worm gear generator; 4. Drainage channel plate; 401. Channel plate body; 402. Drainage outlet; 403. Drainage inlet; 5. Connecting soft channel plate; 6. Floating channel plate; 7. Floating bag; 8. Slag outlet; 9. Diversion slag collecting plate; 10. Diverter plate; 11. Guide baffle; 12. Rotating shaft; 13. Floating filter plate shaft; 14. Filter plate; 15. Filter plate slot; 16. Rotating rod; 17. Floating rod. DETAILED DESCRIPTION
[0027] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0028] like Figure 1-6 As shown, the present invention provides a hydropower generation device, including a power generation base 1, on which a drainage channel plate 4 is installed, a power generation worm gear group 2 is installed at one end of the power generation base 1, a low-voltage worm gear generator 3 is installed above the power generation worm gear group 2, one end of the drainage channel plate 4 is connected to the water inlet end of the power generation worm gear group 2, and the other end of the drainage channel plate 4 is connected to a floating channel plate 6 through a connecting soft channel plate 5, the end of the floating channel plate 6 away from the connecting soft channel plate 5 is an open structure, and a rotating shaft 12 is installed at the opening, a filter plate 14 is rotatably connected to the surface of the rotating shaft 12, two mutually symmetrical rotating rods 16 are installed on the end of the filter plate 14 away from the rotating shaft 12, and the rotating rods 16 are fixedly connected by a floating rod 17, float bags 7 are installed on both sides of the floating channel plate 6, and a guide and slag collecting plate 9 is installed in the floating channel plate 6.
[0029] As an embodiment of the present invention, the drainage channel plate 4 includes a channel plate body 401, on which a drainage outlet 402 and a drainage inlet 403 are respectively provided. The drainage inlet 403 is connected to the power generation worm gear group 2, and the range of the drainage outlet 402 is larger than that of the drainage inlet 403.
[0030] As an implementation mode of the present invention, the connecting soft track plate 5 is arranged as a corrugated pipe, and the connecting soft track plate 5 is made of silicone.
[0031] As an embodiment of the present invention, a floating filter plate shaft 13 is sleeved on the surface of the rotating shaft 12, one end of the filter plate 14 is fixedly connected to the surface of the floating filter plate shaft 13, and the other end of the filter plate 14 is chamfered.
[0032] As an embodiment of the present invention, a rotating ear block is installed on the filter plate 14, and the rotating ear blocks are rotatably connected to the rotating rod 16 respectively. The floating rod 17 is arranged parallel to the surface of the filter plate 14 and along the length direction of the filter plate 14. The filter plate 14 is arranged at the opening of the floating channel plate 6, and a plurality of filter plate grooves 15 are opened on the filter plate 14.
[0033] As an embodiment of the present invention, the guide and slag collecting plate 9 is arranged below the floating filter plate shaft 13, and a guide baffle 11 is installed at one end of the guide and slag collecting plate 9 close to the floating filter plate shaft 13, and a diverter plate 10 is installed at the other end of the guide and slag collecting plate 9, and the diverter plate 10 is in a "V"-shaped structure.
[0034] As an embodiment of the present invention, slag outlets 8 are respectively opened on both sides of the floating channel plate 6 , and the slag outlets 8 are respectively arranged on both sides of the guide and slag collecting plate 9 .
[0035] The present invention designs a small power generation device, which can be installed in a place with slow water flow and small area. The height difference of the power generation base is used to increase the impact force and speed of the water flow entering the power generation worm gear group 2. By setting a drainage channel plate 4 with a large front and a small rear, the water flow can be squeezed, thereby ensuring that the water flow rate entering the power generation worm gear group 2 is large enough, the flow rate is more stable, and the power generation effect is better. By setting a floating buoy channel plate 6, this structure serves as the water inlet end of the entire power generation device, which can be adjusted according to the water level of the installation area, and can be raised and lowered according to the rise and fall of the water level, so as to have a more all-round drainage and improve the water The efficiency of power generation is improved, and the floating channel plate 6 is connected to the drainage channel plate 4 by connecting the soft channel plate 5. The liftable structure does not affect the installation position of the entire power generation base 1. By arranging a reversible filter plate 14 at the channel opening of the floating channel plate 6, impurities floating on the water surface can be filtered, and then the diverter plate drainage 4 is used to prevent them from entering the power generation worm gear group 2 and affecting the rotation of the worm gear. At the same time, the floating rod 17 can be used to drive the lifting according to the rise and fall of the water level. When the water level is lowered and is not enough for drainage, the channel opening of the floating channel plate 6 is blocked to prevent impurities in the river from entering the power generation device.
[0036] Specific working principle:
[0037] The power generation base 1 is installed in the river area, and then the floating channel plate 6 is ensured to float on the water surface of the river, and then the water flows into the floating channel plate 6, and then flows through the drainage channel plate 4 into the power generation worm gear group 2 to realize hydropower generation;
[0038] The floating passage plate 6 is provided with float bags 7 on both sides, which can always float on the water surface to ensure the water flow. Then, a reversible filter plate 14 is provided, and the filter plate 14 rises and falls with the rise and fall of the float rod 17. Therefore, one end of the filter plate 14 is always inserted into the bottom of the water surface to filter the impurities floating on the water surface. After the impurities are filtered by the filter plate 14, they are washed by the water flow to the top of the guide slag collecting plate 9, and then are discharged from the slag outlets 8 on both sides through the diversion guide of the diverter plate 10.
[0039] The drainage outlet 402 is smaller than the drainage inlet 403, so that the flow rate of water entering the power generation worm gear assembly 2 is greater.
[0040] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A hydroelectric power generation device, comprising a power generation base (1), a drainage channel plate (4) is installed on the power generation base (1), a power generation worm gear set (2) is installed at one end of the power generation base (1), and a low-voltage worm gear generator (3) is installed above the power generation worm gear set (2), characterized in that: One end of the drainage channel plate (4) is connected to the water inlet end of the power generation worm gear group (2), and the other end of the drainage channel plate (4) is connected to a floating channel plate (6) through a connecting soft channel plate (5). The end of the floating channel plate (6) away from the connecting soft channel plate (5) is an open structure, and a rotating shaft (12) is installed at the opening. The surface of the rotating shaft (12) is rotatably connected to a filter plate (14). Two symmetrical rotating rods (16) are installed on the end of the filter plate (14) away from the rotating shaft (12). The rotating rods (16) are fixedly connected by floating rods (17). Floating bags (7) are respectively installed on both sides of the floating channel plate (6), and a guide slag collecting plate (9) is installed in the floating channel plate (6).
2. The hydroelectric power generation device according to claim 1, characterized in that: The drainage channel plate (4) comprises a channel plate body (401), and a drainage water outlet (402) and a drainage water inlet (403) are respectively arranged on the channel plate body (401), and the drainage water inlet (403) is connected to the power generation worm gear group (2), and the range of the drainage water outlet (402) is larger than that of the drainage water inlet (403).
3. The hydroelectric power generation device according to claim 1, characterized in that: The connecting soft track plate (5) is arranged in a corrugated pipe shape, and the connecting soft track plate (5) is made of silica gel.
4. The hydroelectric power generation device according to claim 1, characterized in that: A floating filter plate shaft (13) is sleeved on the surface of the rotating shaft (12); one end of the filter plate (14) is fixedly connected to the surface of the floating filter plate shaft (13); and the other end of the filter plate (14) is chamfered.
5. The hydroelectric power generation device according to claim 1, characterized in that: The filter plate (14) is provided with rotating ear blocks, and the rotating ear blocks are respectively rotatably connected to the rotating rods (16). The floating rods (17) are arranged in parallel on the surface of the filter plate (14) and along the length direction of the filter plate (14). The filter plate (14) is arranged at the opening of the floating channel plate (6). The filter plate (14) is provided with a plurality of filter plate grooves (15).
6. The hydroelectric power generation device according to claim 1, characterized in that: The guide slag collecting plate (9) is arranged below the floating filter plate shaft (13); one end of the guide slag collecting plate (9) close to the floating filter plate shaft (13) is provided with a guide baffle (11); the other end of the guide slag collecting plate (9) is provided with a diverter plate (10); the diverter plate (10) is in a "V"-shaped structure.
7. The hydroelectric power generation device according to claim 6, characterized in that: Slag outlets (8) are respectively provided on both sides of the floating channel plate (6), and the slag outlets (8) are respectively arranged on both sides of the guide and slag collecting plate (9).
8. The hydroelectric power generation device according to claim 1, characterized in that: The floating rods (17) are arranged in a staggered manner.