CN112761863B - Single-cylinder hydroelectric device - Google Patents
Single-cylinder hydroelectric device Download PDFInfo
- Publication number
- CN112761863B CN112761863B CN202011636564.6A CN202011636564A CN112761863B CN 112761863 B CN112761863 B CN 112761863B CN 202011636564 A CN202011636564 A CN 202011636564A CN 112761863 B CN112761863 B CN 112761863B
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- CN
- China
- Prior art keywords
- chain
- water
- water guide
- guide cylinder
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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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
Abstract
The utility model provides a single section of thick bamboo water and electricity device, relates to power generation facility technical field, includes and rotates the chain that sets up along following current direction, and the equipartition has three water deflector at least on the chain, and the below of chain still rigid coupling has a water guide section of thick bamboo, and the water deflector gets into to the water guide section of thick bamboo when rotating the below of chain in, has still arranged the generating set that a plurality of and power are connected on the chain. The invention solves the problems that objects in the river channel easily collide with the shifting plate of the rotating blade in the traditional technology, so that the rotating blade is damaged, and the stability of the integral operation is influenced; set up a plurality of boards of dialling, increased holistic weight, increaseed its pivoted kinetic energy of drive, still increased construction cost's problem when having increased the energy consumption.
Description
Technical Field
The invention relates to the technical field of power generation devices, in particular to a single-cylinder hydroelectric device.
Background
The hydroelectric power generation uses the water flow with potential energy at high position such as rivers, lakes, etc. to the low position, and converts the potential energy contained therein into the kinetic energy of the water turbine, and then uses the water turbine as the motive power to drive the generator to generate electric energy. The hydraulic power (with water head) is used to drive the hydraulic machinery (water turbine) to rotate, so that the hydraulic power is converted into mechanical energy, if another machinery (generator) is connected to the water turbine and rotates along with the water turbine, electricity can be generated, and at the moment, the mechanical energy is converted into electric energy. Hydroelectric power generation is in a sense the process of converting the potential energy of water into mechanical energy and then into electrical energy.
At present, the main mode of hydroelectric power generation is to build a dam at a river to store water and increase the potential energy of the water, and then convert the potential energy of the water into electric energy, such as a three gorges reservoir. The mode has high initial investment cost and is accompanied with the problem of immigration, the problem of changing the ecological system around the reservoir in the later period after the reservoir is built is also accompanied with the problem of the like, more importantly, the mode is limited by river water flow, can not generate a large amount of power, people gradually shift the sight to the sea with large storage capacity and unlimited use, need energy to the sea, and generate power by utilizing the water level difference formed when the sea rises and falls.
The utility model discloses an application number is CN105986953A among the prior art, this scheme comprises waterwheel, rivers push pedal, bearing, gear transmission, the generator, it floats the jar to float the board, prevent gyration gear, prevent the device of preventing returning, the fish net, have and to set up in the great place of arbitrary rivers, adjust waterwheel position according to the water level height, increase gear friction speed through gear transmission, keep the power of generator, have and prevent waterwheel gyration function, and can water wagon lower part breed fish, simple to operate, the characteristics of easy realization.
The mode gradually exposes the defects of the technology along with the production and the use, and is mainly shown in the following aspects:
first, the device passes through rotating vane's rotation, realizes driving the generator electricity generation, is subject to the electricity generation mode, if coaxial a plurality of generators that set up, will influence rotating vane's rotation certainly for can't arrange a plurality of generators, the generated energy is low.
Second, because when using in the river course, the river course broad, this just makes and need carry out pile at the river bottom, if need adjust power generation facility position, need carry out pile again fixedly, complex operation.
Thirdly, the rotating blades in the device swing in water by utilizing the flowing of the water, but organisms and other floating objects are easy to exist in a river channel, and the stirring plates of the rotating blades are easy to collide, so that the rotating blades are damaged, and the stability of the whole operation is influenced.
Fourthly, the existing rotating blades are often provided with a plurality of shifting plates for ensuring the contact area of the rotating blades and river water, so that the overall weight is increased, the kinetic energy for driving the rotating blades to rotate is increased, and the construction cost is increased while the energy consumption is increased.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a single-cylinder hydroelectric device which is used for solving the problems that objects in a river channel easily collide with a shifting plate of a rotating blade, so that the rotating blade is damaged, and the overall operation stability is influenced in the traditional technology; set up a plurality of boards of dialling, increased holistic weight, increaseed its pivoted kinetic energy of drive, still increased construction cost's problem when having increased the energy consumption.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a single section of thick bamboo water and electricity device, includes and rotates the chain that sets up along following current direction, at least the equipartition has three water deflector on the chain, the below of chain still the rigid coupling has a water guide section of thick bamboo, water deflector rotate enter into during to the below of chain extremely in the water guide section of thick bamboo, the generating set that a plurality of and power are connected has still been arranged on the chain.
As an optimized scheme, the rotatably arranged chain is supported on the water surface through the floating block group.
As an optimized scheme, a fixed cable used for fixing the position of the water guide cylinder is further arranged on the river channel.
As an optimized scheme, two ends of the chain are supported and installed through rotating wheels.
As an optimized scheme, the floating block group comprises a plurality of buoyancy blocks which are transversely arranged, two buoyancy blocks which are positioned at two ends are arranged in parallel, and the rotating wheel is rotatably installed through an area between the two buoyancy blocks at the two ends.
As an optimized scheme, the adjacent buoyancy blocks are fixedly connected through connecting rods.
As an optimized scheme, the outer wall of the water guide cylinder is fixed on the connecting rod through vertical rods arranged in parallel.
As an optimized scheme, the water stirring plate is fixed on an outer ring of the chain through a connecting piece.
As an optimized solution, the generator set comprises a generator, and an input end of the generator is meshed with the inner ring of the chain.
As an optimized scheme, the generator is fixed on the connecting rod or the buoyancy block through a support rod respectively.
As an optimized scheme, two ends of the fixed mooring rope are fixed on opposite shores of the river channel, a pull rope is connected to the fixed mooring rope, and the other end of the pull rope is connected with the buoyancy block at the head end.
As an optimized scheme, a ground anchor for connecting the fixed cable is further fixedly connected to the shore.
As an optimized scheme, the cross section of the water guide cylinder is circular or square.
Compared with the prior art, the invention has the beneficial effects that:
the chain is provided with the water stirring plate, the water stirring plate below the chain is pushed to move by the power of flowing water, so that the chain is driven to rotate, the circular rotation is realized, the underwater water guide cylinder is arranged underwater, the water stirring plate moves from the water guide cylinder, the underwater water stirring plate is protected, the phenomenon that the water stirring plate collides with objects in water and damages blades is prevented, and the underwater biological protection effect is realized;
the arrangement of the water guide cylinder can reduce the number of the water stirring plates, so that the construction cost is reduced;
the chain is provided with a plurality of generator sets along the extending direction of the chain, so that the generated energy is improved, and the problem that the rotating speed of the rotating blades is reduced due to the addition of the generator in the traditional technology is solved;
the device is supported by the buoyancy block, so that the operation of piling the river bottom in the traditional technology is omitted, the construction cost is reduced, the influence on the surrounding ecology is eliminated, and the ecological balance is ensured;
the power generation device is pulled and fixed by the pull rope through the arrangement of the fixed cable rope, when the position of the power generation device needs to be adjusted, the power generation device can be adjusted along the width direction of the river only by adjusting the position between the pull rope and the fixed cable rope, the adjustment is convenient, the problem that a series of complicated operations such as piling and the like are needed in the traditional power generation device is solved, and the cost is reduced; the labor force is greatly reduced; simple structure and convenient use.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-a chain; 2-water repellent plate; 3-a brace rod; 4-a generator; 5-a buoyancy block; 6-connecting rod; 7-a rotating wheel; 8-fixing the cable; 9-pulling a rope; 10-a ground anchor; 11-water guide cylinder.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in figure 1, the single-cylinder hydroelectric device comprises a chain 1 which is arranged in a rotating manner along the downstream direction, three water-stirring plates 2 are uniformly distributed on the chain 1 at least, a water guide cylinder 11 is fixedly connected below the chain 1, the water-stirring plates 2 enter the water guide cylinder 11 when rotating to the lower part of the chain 1, and a plurality of generators 4 which are connected with the chain 1 in a power mode are arranged on the chain 1.
The rotatably arranged chain 1 is supported on the water surface through the floating block group.
And a fixed cable 8 for fixing the position of the water guide cylinder is also arranged on the river channel.
The two ends of the chain 1 are supported and installed through the rotating wheels 7.
The floating block group comprises a plurality of floating blocks 5 which are transversely arranged, two floating blocks 5 which are positioned at two ends are arranged in parallel, and a rotating wheel 7 is rotatably arranged through the area between the two floating blocks 5 at the two ends.
The adjacent buoyancy blocks 5 are fixedly connected through connecting rods 6.
The outer wall of the water guide cylinder 11 is fixed on the connecting rod 6 through vertical rods which are arranged in parallel.
The water stirring plate 2 is fixed on the outer ring of the chain 1 through a connecting piece, and the connecting piece plays a role in connecting the water stirring plate 2 on the chain 1 for the rod body.
The generator 4 group comprises a generator 4, and the input end of the generator 4 is meshed with the inner ring of the chain 1.
The generators 4 are respectively fixed on the connecting rod 6 or the buoyancy block 5 through the support rods 3, and the generators 4 can also play a role in supporting the chain 1.
Two ends of the fixed cable 8 are fixed on opposite shores of the river channel, a pull rope 9 is connected to the fixed cable 8, and the other end of the pull rope 9 is connected with the buoyancy block 5 at the head end.
And a ground anchor 10 for connecting and fixing the cable 8 is also fixedly connected with the shore.
In the use process, the water stirring plate on the chain of the lower part is positioned below the water surface, and the water stirring plate on the chain of the upper part is positioned above the water surface.
Wherein the device can be equipped with a plurality of side by side along the width direction of river course, and every is connected with the fixed hawser through the stay cord.
The cross-sectional shape of a water guide cylinder is circular or square, and the water guide cylinder is convenient to transport and install and can be combined, spliced and used.
The water guide cylinder is arranged, when the water guide cylinder is used for power generation at a shallow position, the water guide cylinder can be used as a support to be used on the ground, the water guide cylinder is installed on a submarine riverbed or seabed, and when the water is deep, the water guide cylinder can be floated by utilizing the buoyancy block, so that the continuous power generation is ensured.
The buoyancy blocks are uniformly distributed above the water guide cylinder.
Wherein the chain can also be a single chain, a composite chain or a conveyor belt;
the generator can be connected with the rotating wheel, and a plurality of generators can be arranged along one side of the chain.
In order to ensure the installation stability of the device, a fixed cable can be arranged behind the water guide cylinder.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.
Claims (4)
1. A single-cylinder hydroelectric installation, its characterized in that: comprises a chain (1) which is rotationally arranged along the downstream direction, at least three water stirring plates (2) are uniformly distributed on the chain (1), a water guide cylinder (11) is fixedly connected below the chain (1), the water stirring plates (2) enter the water guide cylinder (11) when rotating to the lower part of the chain (1), a plurality of generator (4) groups which are in power connection with the chain (1) are arranged on the chain (1),
the chain (1) which is arranged in a rotating way is supported on the water surface through a floating block group,
the two ends of the chain (1) are supported and installed through rotating wheels (7),
the water guide cylinder is arranged, when the water guide cylinder is used for generating electricity at a shallow position, the water guide cylinder can be used as a support to be used on the ground, the water guide cylinder is arranged on a riverbed or a seabed at the bottom, when the water guide cylinder is deep, the water guide cylinder can be floated by the buoyancy block to ensure the continuous electricity generation,
the floating block group comprises a plurality of buoyancy blocks (5) which are transversely arranged, two buoyancy blocks (5) which are positioned at two ends are arranged in parallel, and the rotating wheel (7) is rotatably installed through the area between the two buoyancy blocks (5) at the two ends,
a fixed cable (8) for fixing the position of the water guide cylinder is also arranged on the river channel,
the adjacent buoyancy blocks (5) are fixedly connected through connecting rods (6),
the two ends of the fixed mooring rope (8) are fixed on opposite shores of a river channel, a pull rope (9) is connected to the fixed mooring rope (8), and the other end of the pull rope (9) is connected with the buoyancy block (5) at the head end.
2. A single-cylinder hydroelectric installation according to claim 1 in which: the outer wall of the water guide cylinder (11) is fixed on the connecting rod (6) through vertical rods arranged in parallel.
3. A single-cylinder hydroelectric installation according to claim 1 in which: the water stirring plate (2) is fixed on the outer ring of the chain (1) through a connecting piece.
4. A single-cylinder hydroelectric installation according to claim 1 in which: the generator (4) set comprises a generator (4), and the input end of the generator (4) is meshed with the inner ring of the chain (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011636564.6A CN112761863B (en) | 2020-12-31 | 2020-12-31 | Single-cylinder hydroelectric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011636564.6A CN112761863B (en) | 2020-12-31 | 2020-12-31 | Single-cylinder hydroelectric device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112761863A CN112761863A (en) | 2021-05-07 |
| CN112761863B true CN112761863B (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011636564.6A Active CN112761863B (en) | 2020-12-31 | 2020-12-31 | Single-cylinder hydroelectric device |
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| Country | Link |
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| CN (1) | CN112761863B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2009222634A1 (en) * | 2008-10-08 | 2010-04-22 | Richard Francis Lickfold | Gravity harnessed |
| CN108368819A (en) * | 2015-12-08 | 2018-08-03 | 特比能 | Gravitation is vortexed hydraulic turbine assembly |
| CN108691721A (en) * | 2018-08-24 | 2018-10-23 | 乐山合亩农业生物科技有限公司 | Low head buoyancy generating set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE10002092A1 (en) * | 1999-12-07 | 2001-06-13 | Loher Ag | Electric drive e.g. for ship propeller, has inside rotor connected with first impeller and outer rotor concentric with it connected with second impeller |
| CN1676925A (en) * | 2005-04-22 | 2005-10-05 | 桑阿怒 | River channel natural stream generating device |
| CN101135290A (en) * | 2007-08-07 | 2008-03-05 | 陈晓通 | Water flow power ship and power station |
| CN107304745B (en) * | 2016-04-22 | 2023-09-29 | 杭州林东新能源科技股份有限公司 | Tidal current energy power generation device and guide sleeve thereof |
| CN105799868B (en) * | 2016-05-29 | 2017-10-10 | 上海海洋大学 | A kind of wave energy self-powered positions formula liftable ecobuoy |
| CN105863934B (en) * | 2016-06-08 | 2018-02-06 | 国网山东省电力公司经济技术研究院 | A kind of offshore type water generating equipment |
| CN106014846A (en) * | 2016-07-12 | 2016-10-12 | 北京信息科技大学 | Two-way impeller direct-drive type wave generator set |
| CN106351782B (en) * | 2016-08-26 | 2019-04-23 | 自然资源部第二海洋研究所 | A kind of wave stream cogeneration platform |
| CN109098925A (en) * | 2018-10-31 | 2018-12-28 | 浙江海洋大学 | A kind of ocean energy composite generating set |
| CN210564877U (en) * | 2019-09-02 | 2020-05-19 | 常知朴 | Running water overstock power generation device |
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2020
- 2020-12-31 CN CN202011636564.6A patent/CN112761863B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2009222634A1 (en) * | 2008-10-08 | 2010-04-22 | Richard Francis Lickfold | Gravity harnessed |
| CN108368819A (en) * | 2015-12-08 | 2018-08-03 | 特比能 | Gravitation is vortexed hydraulic turbine assembly |
| CN108691721A (en) * | 2018-08-24 | 2018-10-23 | 乐山合亩农业生物科技有限公司 | Low head buoyancy generating set |
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| CN112761863A (en) | 2021-05-07 |
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