CN221120178U - Hydroelectric power generation device - Google Patents
Hydroelectric power generation device Download PDFInfo
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- CN221120178U CN221120178U CN202323217045.8U CN202323217045U CN221120178U CN 221120178 U CN221120178 U CN 221120178U CN 202323217045 U CN202323217045 U CN 202323217045U CN 221120178 U CN221120178 U CN 221120178U
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- 238000010248 power generation Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 17
- 239000007788 liquid Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a hydroelectric generation device in the technical field of power generation equipment, which comprises a water storage tank, wherein a pair of main chain wheels and auxiliary chain wheels are arranged in the water storage tank along the vertical direction, the main chain wheels are arranged on a main shaft, one end of the main shaft extends out of the water storage tank, the tail end of the main shaft is provided with a connecting gear, the connecting gear is connected with a gearbox, the gearbox is connected with a generator, a chain is meshed and connected between the main chain wheels and the auxiliary chain wheels, a floating barrel is annularly distributed on the outer side of the chain, an opening is formed in the floating barrel along the rotation direction of the chain, and a telescopic inflation device is arranged at the bottom of the water storage tank. The hydraulic power generation device provided by the utility model is a pure green pollution-free zero-emission power generation device which can be used only in places with water, and has the characteristics of simplicity, easiness in implementation, low equipment manufacturing cost, low running cost, large benefit and the like.
Description
Technical Field
The utility model relates to the field of power generation equipment, in particular to a hydroelectric power generation device.
Background
In order to realize carbon peak and carbon neutralization early, in recent years, people do not aim at the research and development and utilization of various pure green pollution-free power generation devices. The injection of gas into the container in the liquid can generate corresponding buoyancy, while the container filled with the liquid has certain gravity, and by reasonably designing the two characteristics, huge capacity can be generated to generate electricity.
US4718232a discloses a device for generating electrical energy from a combination of gravity and the inherent buoyancy of a hollow body immersed in a fluid. This is achieved by providing a long continuous chain or carrier on which a plurality of hollow foam elements, such as hollow spheres, are attached along the length of the carrier. The chain or carrier extends around a pair of sprockets such that movement of the chain causes rotation of the gears. The carrier element and the support element are mounted in a housing containing a liquid, preferably water, at its bottom and comprising an upstanding chamber or tube filled with liquid therein. The chain extends upwardly through the liquid-filled chamber and downwardly through the air space above the liquid in the housing. The buoyancy of the hollow spheres causes them to rise in the liquid chamber, while gravity will cause the hollow spheres to descend downwardly through the air space into the liquid after passing through the top of the chamber. Whereby the combination of gravity and gravity causes movement of the chain carrying the hollow spheres, thereby rotating the sprocket driven by the chain. A gear arrangement comprising an output shaft driven by one of the gears is used to drive a generator to generate electricity. The device has complex design, high requirements on manufacturing process, high product cost and inconvenient popularization and application.
Disclosure of utility model
The utility model aims to provide a hydroelectric generation device which is relatively simple in design and convenient to produce, manufacture, popularize and apply.
The purpose of the utility model is realized in the following way: the utility model provides a hydroelectric generation device, includes the storage water tank, is provided with a pair of main sprocket and follow sprocket along vertical direction in the storage water tank, and main sprocket installs on the main shaft, and main shaft one end stretches out from the storage water tank and installs connecting gear at the end, and connecting gear is connected with the gearbox, and the gearbox is connected with the generator, and the main sprocket is connected with the chain with follow the meshing between the sprocket, and the outside ring cloth of chain has the float, and the float is equipped with the opening along chain rotation direction, and the storage water tank bottom is equipped with flexible aerating device.
According to the hydroelectric power generation device, as the floating barrels are arranged in the water storage tank, the initial state is in a full water state, the opening of the floating barrel on one side of the chain is upward, and the opening of the floating barrel on the other side of the chain is downward. When the telescopic inflating device is started, the floating barrels with downward openings close to the telescopic inflating device are inflated to generate buoyancy, so that gravity difference exists on two sides (the floating barrels bear buoyancy F Floating device =ρ Water and its preparation method v Barrel (barrel) g＞G Floating device +G Chain +F chain friction ), the balance of the original full water state is broken, the chain is driven to rotate by the buoyancy of the floating barrels, the main chain wheel is pushed to operate, the new full water floating barrels are close to the telescopic inflating device and inflated by the telescopic inflating device, and the floating barrels rotate upwards under the action of buoyancy. After the inflated floating barrel moves to the position of bypassing the upper end from the chain wheel, the opening is upward, water is continuously poured in and air is extruded out, gravity is increased, the chain is driven to move downwards until the floating barrel reaches a position close to the telescopic inflating device and is inflated again, the air is continuously circulated, continuous rotation of the chain is achieved, the main chain wheel and the main shaft are driven to rotate, high-speed rotation is achieved through a gear connection gearbox, and the generator is connected to generate electric energy. In summary, the hydraulic power generation device of the utility model charges air into the floating barrels on one side of the chain by arranging the telescopic air charging device, fully utilizes the weight difference of the floating barrels on both sides of the chain, naturally pushes the power generation device to operate through the chain wheel to perform hydraulic power generation, is a pure green pollution-free zero-emission power generation device, can be used only in places with water, has the characteristics of simplicity and easiness in implementation, low equipment manufacturing cost, low operation cost, large benefit and the like, and most importantly meets the current requirements of global green energy utilization, and contributes to realizing the world green energy.
As a further improvement of the utility model, the middle part of the water storage tank is provided with a starting chain wheel, the starting chain wheel is meshed with a chain, the starting chain wheel is arranged on a transmission shaft, one end of the transmission shaft extends out of the water storage tank, and the tail end of the transmission shaft is connected with a driving device. Therefore, when the power generation device is just started and the gravity difference at two sides of the chain is insufficient to drive the main chain wheel to rotate, the driving device drives the starting chain wheel to drive the chain to operate, so that the telescopic inflating device can inflate more floating barrels, enough buoyancy is generated, and continuous self-operation of the chain is realized.
As a further improvement of the utility model, the device also comprises a control system, when the floating barrel rotates to the bottom of the water storage tank, the control system controls the telescopic inflating device to inflate the floating barrel to a set value. The control system determines the time node of the floating barrel reaching the air supply position according to the main chain rotating speed, sets the accurate time for starting the air supply through an automatic control program, and determines that the air supply quantity of the floating barrel reaches a set value according to the air supply pressure and the time length, so that the whole process has high automation degree.
As a further improvement of the utility model, the telescopic inflating device comprises an air compressor, an air cylinder and an air supply hose, wherein the air cylinder is connected with the air compressor through a connecting pipeline, one end of the air supply hose is communicated with the air compressor, the other end of the air supply hose is fixed at the top of a piston rod of the air cylinder, a first electromagnetic valve is arranged on the connecting pipeline, a second electromagnetic valve is arranged on the air supply hose, and the first electromagnetic valve and the second electromagnetic valve are connected with a control system. When the floating barrel rotates to the bottom of the water storage tank, the control system controls the first electromagnetic valve and the second electromagnetic valve to be opened, the top of the piston rod of the air cylinder stretches into the floating barrel to be inflated, and when the inflation quantity reaches a set value, the control system controls the first electromagnetic valve and the second electromagnetic valve to be closed, the inflation is stopped, and the air cylinder is retracted.
As a further improvement of the utility model, the set value is more than or equal to 70 percent of the volume of the float bowl. Experiments prove that when the floating barrel is filled with more than 70% of air, the gravity difference at two sides of the chain is enough to ensure that the chain continuously and stably rotates to generate electric energy.
As a further improvement of the utility model, the connecting pipeline and the air supply hose are provided with regulating valves, so that the air supply quantity can be conveniently regulated.
As a further refinement of the utility model, the telescopic inflation device comprises one or more groups. When the telescopic inflating devices are in a group, the design of an automatic control program of the control system is simpler, but when the volume of the floating barrel is smaller, a starting chain wheel and the like are required to be arranged to give enough rotating force to the chain when the power generation device is just started, and the cost is higher. When the telescopic charging device is provided with a plurality of groups, the design of the automatic control program of the control system is relatively complex, but the arrangement of a starting chain wheel and the like can be saved, and the manufacturing cost is saved.
As a further improvement of the utility model, the floating barrels are transversely arranged or longitudinally arranged, the volume of the floating barrels is increased as much as possible on the premise of saving space, and sufficient conditions are created for forming sufficient gravity buoyancy difference on two sides of the chain.
As a further improvement of the utility model, the water storage tank is provided with a water supplementing device and an overflow port at the top side and a water outlet and an inspection door at the bottom side, thereby ensuring the stable operation of the power generation device and facilitating the maintenance.
Drawings
Fig. 1 is a schematic view of a hydroelectric power generating apparatus according to an embodiment of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of another embodiment of the hydro-power generation device of the present utility model.
Fig. 4 is a top view of fig. 3.
The device comprises a water storage tank 1, a main chain wheel 2, a main shaft 3, a connecting gear 4, a gear box 5, a generator 6, a chain 7, a floating barrel 8, a starting chain wheel 9, a transmission shaft 10, an air compressor 11, an air cylinder 12, an air supply hose 13, a first electromagnetic valve 14, a second electromagnetic valve 15, a water supplementing device 16, an overflow port 17, a water outlet 18, a checking door 19 and a follow chain wheel 20.
Detailed Description
Figures 1-2 illustrate an embodiment of the hydro-power generation device of the present utility model. The hydroelectric generating device of the embodiment comprises a water storage tank 1, a pair of main chain wheels 2 and auxiliary chain wheels 20 are arranged in the water storage tank 1 along the vertical direction, the main chain wheels 2 are arranged on a main shaft 3, one end of the main shaft 3 extends out of the water storage tank 1, a connecting gear 4 is arranged at the tail end of the main shaft, the connecting gear 4 is connected with a gearbox 5, the gearbox 5 is connected with a generator 6, and a chain 7 is meshed and connected between the main chain wheels 2 and the auxiliary chain wheels 20. The outside ring cloth of chain 7 has a plurality of floating barrels 8, and floating barrel 8 is equipped with the opening along chain 7 rotation direction, and the opening of all floating barrels is submerged. The bottom of the water storage tank 1 is provided with a telescopic air charging device. Thereby aerify its opening that approaches down to the float 8 through flexible aerating device, produce buoyancy, lead to the chain both sides to appear gravity difference, drive chain 7 rotation, realize the electricity generation.
The float 8 is made of a lightweight material to reduce its own weight. In this embodiment, the float 8 is arranged transversely (with a cross section of a flat circular shape and a longitudinal section of a circular shape) so as to install more float in the limited space of the water storage tank 1, ensure the volume of the float 8 and create sufficient conditions for forming sufficient gravity difference on both sides of the chain 7. Correspondingly, the cross section of the water storage tank 1 is circular, so that the water consumption of the water storage tank is saved.
The hydroelectric generating device of the embodiment further comprises a control system, and when the floating barrel 8 rotates to the bottom of the water storage tank 1, the control system controls the telescopic inflating device to inflate the floating barrel 8 to a set value. The control system determines the time node of the floating barrel 8 reaching the air supply position according to the rotating speed of the main chain wheel 2, sets the accurate time for starting the air supply through an automatic control program, and determines that the air supply quantity of the floating barrel 8 reaches a set value according to the air supply pressure and the accurate matching of the time length, and the whole process is high in automation degree. The set value is more than or equal to 70 percent of the volume of the float 8. Tests prove that when the floating barrel 8 is filled with more than 70% of air, the gravity difference on two sides of the chain 7 is enough to ensure that the chain 7 continuously and stably rotates to generate electric energy.
As shown in fig. 1, the telescopic inflating device of the present embodiment includes an air compressor 11, an air cylinder 12, and an air supply hose 13, wherein the air cylinder 12 is connected with the air compressor 11 through a connecting pipeline, one end of the air supply hose 13 is communicated with the air compressor 11, and the other end is fixed at the top of a piston rod of the air cylinder 12. The connecting pipeline is provided with a first electromagnetic valve 14, the air supply hose 13 is provided with a second electromagnetic valve 15, and the first electromagnetic valve 14 and the second electromagnetic valve 15 are connected with a control system. When the floating barrel 8 rotates to the bottom of the water storage tank 1, the control system controls the first electromagnetic valve 14 and the second electromagnetic valve 15 to be opened, the top of the piston rod of the air cylinder 12 stretches into the floating barrel 8 for inflation, and when the inflation quantity reaches a set value, the control system controls the first electromagnetic valve 14 and the second electromagnetic valve 15 to be closed, the inflation is stopped, and the air cylinder 12 is retracted. The connecting pipeline and the air supply hose 13 are respectively provided with an adjusting valve, so that the air supply amount can be conveniently adjusted. In particular, the telescopic inflator may be modified in various ways. For example, the telescopic inflating device comprises a fixed air supply rod, the fixed air supply rod is arranged at the bottom of the water storage tank 1, the rear end of the fixed air supply rod is connected with the air compressor, an electromagnetic valve is arranged on a connecting channel, and the front end of the fixed air supply rod is connected with a soft cloth tube. Thus, when the control system controls the electromagnetic valve to be opened, compressed air can jack up the flexible cloth pipe through the fixed air supply rod and extend the flexible cloth pipe into the floating barrel 8 for inflation.
The telescopic inflation device can be provided with one or more groups. When the telescopic inflating devices are in a group, the design of the automatic control program of the control system is simpler, but when the volume of the floating barrel 8 is smaller, the auxiliary driving device is required to be arranged to give enough rotating force to the chain 7 when the power generation device is just started, and the cost is higher. When the telescopic charging device is provided with a plurality of groups, the design of the automatic control program of the control system is relatively complex, but the setting of the auxiliary driving device can be saved, and the manufacturing cost is saved.
The present embodiment also provides a specific structure of the auxiliary driving device. As shown in fig. 1-2, the auxiliary driving device in this embodiment comprises a start sprocket 9 arranged in the middle of the water storage tank 1, the start sprocket 9 is meshed with the chain 7, the start sprocket 9 is mounted on a transmission shaft 10, one end of the transmission shaft 10 extends out of the water storage tank 1, and the tail end is connected with the driving device. Therefore, when the power generation device is just started and the gravity difference at two sides of the chain 7 is insufficient to drive the main chain wheel 2 to rotate, the driving device drives the starting chain wheel 9 to drive the chain 7 to operate, so that the telescopic inflating device can inflate more floating barrels 8, enough buoyancy is generated, and continuous self-operation of the chain 7 is realized.
The top side of the water storage tank 1 is provided with a water supplementing device 16 and an overflow port 17, and the bottom side is provided with a water outlet 18 and an inspection door 19, so that the stable operation of the power generation device is ensured, and the maintenance is convenient.
In the hydroelectric power generation device of the embodiment, as the floating barrels 8 are arranged in the water storage tank 1, the initial state is in a full water state, the opening of the floating barrel 8 on one side of the chain 7 faces upwards, and the opening of the floating barrel 8 on the other side of the chain 7 faces downwards. When the control system controls the air compressor 11 to be opened, the air compressor is started to generate compressed air, the first electromagnetic valve 14 is opened, the top of a piston rod of the air cylinder 12 stretches into the full-water floating barrel 8 positioned at the bottom of the water storage tank 1, then the compressed air of which the pressure is between 15,0.4 and 0.5MPa is opened, is sent into the floating barrel 8 through the air supply hose 13, water in the air compressor is discharged, and the air compressor is fully filled with air, so that buoyancy is generated, and the original balance force is broken. When the floating barrel 8 is filled with more than 70% of air, the gravity of the floating barrel is much lighter than that of the floating barrel 8 with the upward left opening (full water), so that gravity difference exists between the left side and the right side (the floating barrel 8 bears buoyancy F Floating device =ρ Water and its preparation method v Barrel (barrel) g＞G Floating device +G Chain 7+F Chain 7 Friction of ), the balance of the original full water state is broken, the chain 7 is driven to rotate by the buoyancy of the floating barrel 8, and the main chain wheel 2 is driven to operate (if the power is insufficient to drive the main chain wheel 2 to rotate at the moment, the operation can be started through the starting chain wheel 9 in the water storage tank 1). So that the new full-water floating barrel 8 is close to the telescopic air charging device and is charged by the telescopic air charging device, and rotates upwards under the buoyancy effect. After the inflated floating barrel 8 moves to the position of bypassing the upper end from the chain wheel 20, the opening is upward, water is continuously poured in and air is extruded out, so that gravity is increased, the chain 7 is driven to move downwards until the floating barrel 8 reaches the position close to the telescopic inflating device and is inflated again, the air is continuously circulated, the continuous rotation of the chain 7 is realized, the main chain wheel 2 and the main shaft 3 are driven to rotate, the high-speed rotation is realized through the gear connection gearbox 5, and the generator 6 is connected to generate electric energy.
Fig. 3-4 illustrate yet another embodiment of the hydro-power generation device of the present utility model. The main difference from the embodiment of fig. 1-2 is the different shape of the water storage tank 1 and the float 8 of the hydro-power generation device of this embodiment. In this embodiment, the floating barrels 8 are longitudinally arranged (the cross section of each floating barrel is circular, the longitudinal section of each floating barrel is oblong), and the corresponding water storage tank 1 is oblate in cross section, so that the water consumption of the water storage tank 1 is saved.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.
Claims (9)
1. The utility model provides a hydroelectric generation device, includes storage water tank, its characterized in that: the utility model discloses a water storage tank, including main sprocket, gear box, chain, floating barrel, main sprocket, chain outside ring cloth, floating barrel, the main sprocket is installed on the main shaft, main shaft one end is followed the water storage tank stretches out and the terminal connecting gear that installs, connecting gear is connected with the gearbox, the gearbox is connected with the generator, the main sprocket is connected with the chain with the follow between the sprocket meshing, the outside ring cloth of chain has the floating barrel, the floating barrel is equipped with the opening along chain rotation direction, the water storage tank bottom is equipped with flexible aerating device.
2. The hydro-power generation device of claim 1 wherein: the middle part of the water storage tank is provided with a starting sprocket, the starting sprocket is meshed with a chain, the starting sprocket is arranged on a transmission shaft, one end of the transmission shaft extends out of the water storage tank, and the tail end of the transmission shaft is connected with a driving device.
3. The hydro-power generation device of claim 1 wherein: the control system is used for controlling the telescopic inflating device to inflate the floating barrel to a set value when the floating barrel rotates to the bottom of the water storage tank.
4. A hydropower device according to claim 3, wherein: the telescopic inflating device comprises an air compressor, an air cylinder and an air supply hose, the air cylinder is connected with the air compressor through a connecting pipeline, one end of the air supply hose is communicated with the air compressor, the other end of the air supply hose is fixed at the top of a piston rod of the air cylinder, a first electromagnetic valve is arranged on the connecting pipeline, a second electromagnetic valve is arranged on the air supply hose, and the first electromagnetic valve and the second electromagnetic valve are connected with a control system.
5. A hydropower device according to claim 3, wherein: the set value is more than or equal to 70 percent of the volume of the floating barrel.
6. The hydro-power generation device of claim 4 wherein: and regulating valves are arranged on the connecting pipeline and the air supply hose.
7. The hydro-power generation device of claim 1 wherein: the telescopic inflation device comprises one or more groups.
8. The hydro-power generation device of any one of claims 1-7 wherein: the floating barrels are transversely arranged or longitudinally arranged.
9. The hydro-power generation device of any one of claims 1-7 wherein: the water tank is provided with a water supplementing device and an overflow port on the top side, and a water outlet and an inspection door on the bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323217045.8U CN221120178U (en) | 2023-11-28 | 2023-11-28 | Hydroelectric power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323217045.8U CN221120178U (en) | 2023-11-28 | 2023-11-28 | Hydroelectric power generation device |
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| Publication Number | Publication Date |
|---|---|
| CN221120178U true CN221120178U (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323217045.8U Active CN221120178U (en) | 2023-11-28 | 2023-11-28 | Hydroelectric power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120178U (en) |
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2023
- 2023-11-28 CN CN202323217045.8U patent/CN221120178U/en active Active
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