CN216142842U - Hydroelectric generator with flow control function - Google Patents
Hydroelectric generator with flow control function Download PDFInfo
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- CN216142842U CN216142842U CN202122028257.6U CN202122028257U CN216142842U CN 216142842 U CN216142842 U CN 216142842U CN 202122028257 U CN202122028257 U CN 202122028257U CN 216142842 U CN216142842 U CN 216142842U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a hydroelectric generator with a flow control function, which comprises an energy conversion box, wherein the top of the energy conversion box is communicated with an input pipe, the upper end of the input pipe penetrates through the energy conversion box and is provided with a flow measurement device, the top of the input pipe is communicated with a three-way pipe, the left end of the top of the three-way pipe is communicated with a main pipe, the surface of the main pipe is provided with a first flow control device, the right end of the top of the three-way pipe is communicated with an auxiliary pipe, and the surface of the auxiliary pipe is provided with a second flow control device. According to the utility model, the flow measuring device, the first flow control device, the main pipeline, the auxiliary pipeline, the second flow control device, the three-way pipe and the input pipe are arranged, so that the problems that the flow cannot push the impeller to rotate or the rotating speed of the impeller is insufficient under the condition of low water pressure, and the engine cannot generate electricity or cannot generate electricity sufficiently are solved, the effect of controllable flow can be achieved, the device is simple in structure, and the use and the operation are convenient.
Description
Technical Field
The utility model relates to the technical field of hydroelectric power generation, in particular to a hydroelectric generator with a flow control function.
Background
Hydroelectric power generation is to utilize rivers, lakes and the like which have potential energy at high positions to flow to low positions, convert the potential energy contained in the rivers, lakes and the like into the kinetic energy of a water turbine, then use the water turbine as motive power to push a generator to generate electric energy, utilize the water power to push a hydraulic machine to rotate, convert the water energy into mechanical energy, if another machine (generator) is connected to the water turbine to rotate along with the water turbine so as to generate electricity, at the moment, the mechanical energy is converted into the electric energy, hydroelectric power generation is a process that the potential energy of water is converted into the mechanical energy and then converted into the electric energy in a certain sense, the existing hydroelectric generator is inconvenient to control the flow of water, and under the condition of low water pressure, the water flow cannot push an impeller to rotate or the rotating speed of the impeller is insufficient, so that the engine cannot generate electricity or the electricity is insufficient; under the condition of high water pressure, the load of the hydroelectric generator is large and the hydroelectric generator is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydroelectric generator with a flow control function, which has the advantages of high conversion efficiency, convenience in flow control, convenience in use and simple structure, and solves the problems that the conventional hydroelectric generator is inconvenient to control the flow of water, and the water flow cannot push an impeller to rotate or the rotating speed of the impeller is insufficient under the condition of low water pressure, so that the engine cannot generate electricity or the electricity is insufficient; under the condition of high water pressure, the load of the hydroelectric generator is large, and the hydroelectric generator is easy to damage.
In order to achieve the purpose, the utility model provides the following technical scheme: a hydroelectric generator with a flow control function comprises an energy conversion box, wherein the top of the energy conversion box is communicated with an input pipe, the upper end of the input pipe penetrates through the energy conversion box and is provided with a flow measuring device, the top of the input pipe is communicated with a three-way pipe, the left end of the top of the three-way pipe is communicated with a main pipeline, the surface of the main pipeline is provided with a first flow control device, the right end of the top of the three-way pipe is communicated with an auxiliary pipeline, the surface of the auxiliary pipeline is provided with a second flow control device, the right side of the energy conversion box is fixedly connected with a processor, the inner cavity of the energy conversion box is provided with an impeller, the surface of the impeller is fixedly connected with blades, the left side of the impeller is fixedly connected with an output rod, the right side of the energy conversion box is fixedly connected with a generator body, and the left end of the output rod penetrates through the energy conversion box and is fixedly connected with the input end of the generator body, the generator comprises a generator body and is characterized in that an electric power output line is arranged at the bottom of the generator body, the bottom of an energy conversion box is communicated with a water outlet pipe, the output end of a flow measuring device is electrically connected with the input end of a processor in a one-way mode, and the output end of the processor is electrically connected with the input ends of a first flow control device and a second flow control device in a one-way mode respectively.
Preferably, the surface of the blade is provided with a groove part, and the top end of the blade is provided with an arc part.
Preferably, the right end of the impeller is fixedly connected with a connecting rod, the right end of the connecting rod is movably connected with a bearing, and the right side of the bearing is fixedly connected with the inner wall of the energy conversion box.
Preferably, the front surface of the processor is fixedly connected with a display and a control panel, and the display is positioned right above the control panel.
Preferably, the lower end of the inner cavity of the energy conversion box is fixedly connected with a drainage hopper, and the bottom of the drainage hopper is communicated with the upper end of the water outlet pipe.
Preferably, an inclination angle of 120 degrees is formed between the main pipeline and the auxiliary pipeline, and a fillet is arranged in an inner cavity of the three-way pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the flow measuring device, the first flow control device, the main pipeline, the auxiliary pipeline, the second flow control device, the three-way pipe and the input pipe are arranged, so that the problems that the flow cannot push the impeller to rotate or the rotating speed of the impeller is insufficient under the condition of low water pressure, and the engine cannot generate electricity or cannot generate electricity sufficiently are solved, the effect of controllable flow can be achieved, the device is simple in structure, and the use and the operation are convenient.
2. According to the utility model, through the arrangement of the groove part and the arc part, energy loss caused when water flow impacts the blade can be reduced, the energy conversion efficiency is effectively improved, the impeller can rotate more stably through the arrangement of the bearing and the connecting rod, the stability of the impeller in the rotating process is effectively ensured, the operation of the device can be simpler and faster through the arrangement of the display and the control panel, the convenience of the use of the device is effectively improved, through the arrangement of the drainage hopper, the water flow in the inner cavity of the energy conversion box can flow out in time, the phenomenon that the water flow gathers in the energy conversion box to influence the operation of the impeller is avoided, through the limitation on the inclination angles of the main pipeline and the auxiliary pipeline, the energy loss caused when the water flow in the inner cavity of the main pipeline and the auxiliary pipeline intersects can be reduced, and the energy loss is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the energy conversion case of the present invention;
FIG. 3 is a right side view of the impeller of the present invention;
fig. 4 is a schematic diagram of the system of the present invention.
In the figure: 1. an energy conversion tank; 2. a power output line; 3. a generator body; 4. a flow measuring device; 5. a first flow control device; 6. a main pipeline; 7. a secondary pipe; 8. a second flow control device; 9. a three-way pipe; 10. an input tube; 11. a display; 12. a control panel; 13. a processor; 14. a water outlet pipe; 15. an impeller; 16. a bearing; 17. a connecting rod; 18. a drainage hopper; 19. an output rod; 20. a groove part; 21. a blade; 22. a circular arc portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The energy conversion box 1, the power output line 2, the generator body 3, the flow measuring device 4, the first flow control device 5, the main pipeline 6, the auxiliary pipeline 7, the second flow control device 8, the three-way pipe 9, the input pipe 10, the display 11, the control panel 12, the processor 13, the water outlet pipe 14, the impeller 15, the bearing 16, the connecting rod 17, the drain hopper 18, the output rod 19, the groove part 20, the blade 21 and the arc part 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the energy conversion box are known by the technical manual or known by a conventional experimental method.
Referring to fig. 1-4, a hydroelectric generator with a flow control function comprises an energy conversion box 1, an input pipe 10 is communicated with the top of the energy conversion box 1, the upper end of the input pipe 10 penetrates through the energy conversion box 1 and is provided with a flow measuring device 4, the top of the input pipe 10 is communicated with a three-way pipe 9, the left end of the top of the three-way pipe 9 is communicated with a main pipe 6, a first flow control device 5 is arranged on the surface of the main pipe 6, an auxiliary pipe 7 is communicated with the right end of the top of the three-way pipe 9, a second flow control device 8 is arranged on the surface of the auxiliary pipe 7, a processor 13 is fixedly connected to the right side of the energy conversion box 1, a display 11 and a control panel 12 are fixedly connected to the front side of the processor 13, the display 11 is positioned right above the control panel 12, and by arranging the display 11 and the control panel 12, the operation of the device can be simpler and faster, the device has the advantages that the convenience of use of the device is effectively improved, the impeller 15 is arranged in the inner cavity of the energy conversion box 1, the surface of the impeller 15 is fixedly connected with the blades 21, the surface of each blade 21 is provided with the groove portion 20, the top end of each blade 21 is provided with the arc portion 22, energy loss caused when water flow impacts the corresponding blade 21 can be reduced by arranging the groove portions 20 and the arc portions 22, the energy conversion efficiency is effectively improved, the left side of the impeller 15 is fixedly connected with the output rod 19, the right end of the impeller 15 is fixedly connected with the connecting rod 17, the right end of the connecting rod 17 is movably connected with the bearing 16, the right side of the bearing 16 is fixedly connected with the inner wall of the energy conversion box 1, the impeller 15 can rotate more stably by arranging the bearing 16 and the connecting rod 17, the stability of the impeller 15 in the rotating process is effectively ensured, the right side of the energy conversion box 1 is fixedly connected with the generator body 3, and the left end of the output rod 19 penetrates through the energy conversion box 1 and is fixedly connected with the input end of the generator body 3, the bottom of the generator body 3 is provided with an electric power output line 2, the bottom of the energy conversion box 1 is communicated with a water outlet pipe 14, the output end of a flow measuring device 4 is unidirectionally and electrically connected with the input end of a processor 13, the output end of the processor 13 is unidirectionally and electrically connected with the input ends of a first flow control device 5 and a second flow control device 8 respectively, the lower end of the inner cavity of the energy conversion box 1 is fixedly connected with a drain hopper 18, the bottom of the drain hopper 18 is communicated with the upper end of the water outlet pipe 14, water in the inner cavity of the energy conversion box 1 can flow out in time by arranging the drain hopper 18, the phenomenon that the impeller 15 is influenced by aggregation in the energy conversion box 1 is avoided, a 120-degree inclination angle is formed between the main pipeline 6 and the auxiliary pipeline 7, the inner cavity of the three-way pipe 9 is provided with a fillet, the inclination angle of the main pipeline 6 and the auxiliary pipeline 7 is limited, and the energy loss caused when the water in the inner cavities of the main pipeline 6 and the auxiliary pipeline 7 is intersected can be reduced, energy loss is reduced, and by arranging the flow measuring device 4, the first flow control device 5, the main pipeline 6, the auxiliary pipeline 7, the second flow control device 8, the three-way pipe 9 and the input pipe 10, the problem that under the condition of low water pressure, water flow cannot push the impeller 15 to rotate or the rotating speed of the impeller 15 is insufficient, so that the engine cannot generate electricity or cannot generate electricity is solved, the effect of controllable flow can be achieved, the device is simple in structure, and the use and the operation are convenient.
When the intelligent flow regulation device is used, the first flow control device 5 is started to close the second flow control device 8, water flow enters the input pipe 10 through the main pipe 6, the flow speed and pressure of water in the input pipe 10 can be monitored in real time through the flow measurement device 4, data are fed back to the processor 13, when the water flow pressure exceeds a set value, the first flow control device 5 can be controlled to reduce the water flow, when the water flow pressure is too low, the second flow control device 8 can be controlled to be started, the main pipe 6 and the auxiliary pipe 7 are started through the second flow control device 8, water inflow can be simultaneously carried out, the water flow pressure can be increased, the effect of intelligently regulating the flow is achieved, the water flow falls through the input pipe 10 to drive the impeller 15 to rotate, the output rod 19 is driven through the impeller 15, the kinetic energy is output to the generator body 3 through the output rod 19, the kinetic energy can be converted into electric energy, through the arrangement of the groove part 20 and the arc part 22, can reduce the energy loss caused when water flow impacts the blade 21, effectively improve the energy conversion efficiency, can enable the impeller 15 to rotate more stably by arranging the bearing 16 and the connecting rod 17, effectively ensure the stability of the impeller 15 in the rotating process, can enable the operation of the device to be simpler and quicker by arranging the display 11 and the control panel 12, effectively improve the convenience of the use of the device, can enable the water flow in the inner cavity of the energy conversion box 1 to flow out in time by arranging the drainage hopper 18, avoid the accumulation in the energy conversion box 1 to influence the operation of the impeller 15, can reduce the energy loss caused when the water flows in the inner cavities of the main pipeline 6 and the auxiliary pipeline 7 meet by limiting the inclination angles of the main pipeline 6 and the auxiliary pipeline 7, reduce the energy loss, can enable the device to achieve high conversion efficiency by the matching of the structure, is convenient for controlling the flow, and is convenient to use, simple structure's advantage is fit for using widely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hydroelectric generator with a flow control function comprises an energy conversion box (1), and is characterized in that: the energy conversion box comprises an energy conversion box body (1), an input pipe (10) is communicated with the top of the energy conversion box body (1), the upper end of the input pipe (10) penetrates through the energy conversion box body (1) and is provided with a flow measuring device (4), a three-way pipe (9) is communicated with the top of the input pipe (10), a main pipe (6) is communicated with the left end of the top of the three-way pipe (9), a first flow control device (5) is arranged on the surface of the main pipe (6), an auxiliary pipe (7) is communicated with the right end of the top of the three-way pipe (9), a second flow control device (8) is arranged on the surface of the auxiliary pipe (7), a processor (13) is fixedly connected to the right side of the energy conversion box body (1), an impeller (15) is arranged in an inner cavity of the energy conversion box body (1), blades (21) are fixedly connected to the surface of the impeller (15), and an output rod (19) is fixedly connected to the left side of the impeller (15), the right side fixedly connected with generator body (3) of energy conversion case (1), the left end of output pole (19) run through energy conversion case (1) and with the input fixed connection of generator body (3), the bottom of generator body (3) is provided with power output line (2), the bottom intercommunication of energy conversion case (1) has outlet pipe (14), the one-way electric connection of the output of flow measuring device (4) and the input of treater (13), the output of treater (13) respectively with the one-way electric connection of the input of first flow controlling means (5) and second flow controlling means (8).
2. A hydroelectric generator having a flow control function as claimed in claim 1, wherein: the surface of the blade (21) is provided with a groove part (20), and the top end of the blade (21) is provided with an arc part (22).
3. A hydroelectric generator having a flow control function as claimed in claim 1, wherein: the right end fixedly connected with connecting rod (17) of impeller (15), the right end swing joint of connecting rod (17) has bearing (16), the right side and the inner wall fixed connection of energy conversion case (1) of bearing (16).
4. A hydroelectric generator having a flow control function as claimed in claim 1, wherein: the front side of the processor (13) is fixedly connected with a display (11) and a control panel (12), and the display (11) is positioned right above the control panel (12).
5. A hydroelectric generator having a flow control function as claimed in claim 1, wherein: the lower end of the inner cavity of the energy conversion box (1) is fixedly connected with a drainage hopper (18), and the bottom of the drainage hopper (18) is communicated with the upper end of the water outlet pipe (14).
6. A hydroelectric generator having a flow control function as claimed in claim 1, wherein: an inclination angle of 120 degrees is formed between the main pipeline (6) and the auxiliary pipeline (7), and a fillet is arranged in the inner cavity of the three-way pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122028257.6U CN216142842U (en) | 2021-08-26 | 2021-08-26 | Hydroelectric generator with flow control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122028257.6U CN216142842U (en) | 2021-08-26 | 2021-08-26 | Hydroelectric generator with flow control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142842U true CN216142842U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122028257.6U Active CN216142842U (en) | 2021-08-26 | 2021-08-26 | Hydroelectric generator with flow control function |
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| Country | Link |
|---|---|
| CN (1) | CN216142842U (en) |
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2021
- 2021-08-26 CN CN202122028257.6U patent/CN216142842U/en active Active
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Effective date of registration: 20231012 Address after: 725000 Shimen Town, Langao County, Ankang City, Shaanxi Province Patentee after: Langao County Guanghui Hydropower Development Co.,Ltd. Address before: 637499 Intellectual Property Office, room 1012, 10th floor, Jindi building, No. 32 Taipingsi street, Langzhong City, Nanchong City, Sichuan Province Patentee before: Qi Jianlin |