CN113431727A - Horizontal sinking split type axial flow power generation device - Google Patents
Horizontal sinking split type axial flow power generation device Download PDFInfo
- Publication number
- CN113431727A CN113431727A CN202011639408.5A CN202011639408A CN113431727A CN 113431727 A CN113431727 A CN 113431727A CN 202011639408 A CN202011639408 A CN 202011639408A CN 113431727 A CN113431727 A CN 113431727A
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- China
- Prior art keywords
- power generation
- split type
- river
- type axial
- generation device
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- 238000010248 power generation Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005381 potential energy Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
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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 horizontal split type axial compressor power generation facility that sinks, relates to power generation facility technical field, includes the hawser that sets up along river course width direction, and the both ends of hawser are provided with a plurality of generating set that are located the below liquid level respectively along river course width direction side by side, still are equipped with the fender water spare between the adjacent generating set. The invention solves the problems that the device in the traditional technology is arranged on the river surface for power generation, occupies a large space above the river surface and influences the trafficability of vehicles in the river channel; a plurality of dams are required to be built for installation when a plurality of generators are arranged in a river with a large width, so that the construction is complicated and the cost is high; and river water easily passes through the gap between the two wind turbine generators, so that the draught of the generator sets is reduced, and the generated energy is reduced.
Description
Technical Field
The invention relates to the technical field of power generation devices, in particular to a transverse sinking split type axial flow power generation 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 machine (water turbine) is pushed to rotate by utilizing water power (with a water head), the water power is converted into mechanical energy, if another machine (generator) is connected to the water turbine and rotates along with the water turbine, electricity can be generated, and 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 and the like is also accompanied in the later period after the reservoir is built, and more importantly, the mode is limited by river water flow and cannot generate a large amount of electricity.
The utility model discloses an application number is CN102434359B among the prior art, this scheme includes the generator, installation base and impeller, the generator divide into the unit of right side generator unit and the unit of left side generator unit, and install in the both sides of installation base axle center in turn, the impeller comprises a plurality of rotating vane, rotating vane links to each other with variable impeller gear control device, variable impeller gear control device links to each other with impeller rotating electrical machines, the generator passes through the cable conductor in the current collection control box and first reversing switch and links to each other with the set control box, impeller rotating electrical machines passes through the cable conductor in the current collection control box and second reversing switch and links to each other with the set control box, the set control box links to each other with generator main controller system. In the prior art, the water flow energy in the conventional riverbed is utilized to generate electricity, and the application prospect of the water energy power generation device is generally good for people and is known by more and more people.
The mode gradually exposes the defects of the technology along with the production and the use, and mainly shows the following aspects:
first, the device sets up and generates electricity the use on the river for occupy the big space in river top, cause the channel influence to the boat that traveles in the river course, influenced the trafficability characteristic of vehicle in the river course.
Second, but be subject to the mounting means of this structure for in the river to the width is big, this just makes and need be used for installing the generator through constructing a plurality of dams, but builds too much dams in the river course, and not only the construction is loaded down with trivial details, and is with high costs, and it is big to influence river course and peripheral ecological environment, easily destroys the ecology, can not satisfy the modernized power generation needs.
Thirdly, when the device is used, river water easily penetrates through gaps among the wind turbine generators, so that the draught of the generator sets is reduced; the power of the river water driving the generator set to rotate is reduced, and the generated energy of the generator set is reduced.
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 transverse sinking split type axial flow power generation device, which is used for solving the problems that the device in the traditional technology is arranged on the river surface for power generation, occupies a large space above the river surface and influences the trafficability of vehicles in the river channel; a plurality of dams are required to be built for installation when a plurality of generators are arranged in a river with a large width, so that the construction is complicated and the cost is high; and river water easily passes through the gap between the two wind turbine generators, so that the draught of the generator sets is reduced, and the generated energy is reduced.
In order to achieve the purpose, the invention provides the following technical scheme:
the transverse sinking split type axial flow power generation device comprises a mooring rope arranged along the width direction of a river channel, wherein a plurality of power generation units below a liquid level are arranged at two ends of the mooring rope in parallel along the width direction of the river channel respectively, and a water retaining piece is arranged between every two adjacent power generation units.
As an optimized scheme, the generator sets on two sides are fixed on two banks of the river channel through fasteners respectively.
As an optimized scheme, the generator set comprises a fixed frame, rotating blades are installed in the fixed frame in a rotating mode, and the output ends of the rotating blades are connected with a generator.
As an optimized scheme, the adjacent fixing frames are connected through connecting ropes arranged in parallel.
As an optimized scheme, the water blocking piece is arranged in an area between the adjacent fixed frames.
As an optimized scheme, the fastener comprises an upper pull rope and a lower pull rope, one end of the upper pull rope is connected to the bank side of the river channel, the other end of the upper pull rope is connected to the side wall, close to the upper end, of the fixed frame, and the other end of the lower pull rope is connected to the side wall, close to the lower end, of the fixed frame.
As an optimized scheme, a ground anchor used for connecting the upper pull rope and the lower pull rope is fixedly arranged on the bank of the river channel.
Compared with the prior art, the invention has the beneficial effects that:
the device is used by sinking below the liquid level, so that a large space above the river surface is saved, and the trafficability of vehicles in the river channel is improved;
the generator sets are transversely fixed through the upper pull ropes and the lower pull ropes which are arranged on two banks of the river by using the ground anchors, the adjacent generator sets are connected through the connecting ropes, so that the connection and the fixation among the generator sets are realized, and the transverse arrangement of the generator sets is realized by the mounting mode which is suitable for being used in the river with large width;
the cross section in the width direction of the river is fully utilized, the generator assembly is fully arranged, and high generating capacity output is realized;
the water blocking part is arranged between the adjacent generator sets, so that the passing amount of river water between the adjacent generator sets can be reduced, the draught of the generator sets is increased, and the power for driving the generator sets to rotate is improved;
the cable is connected with the pendant blocks in parallel, and the pendant blocks sink below the water surface to form a channel for the ship to pass through, so that the channel for the ship to pass through is reserved, and the large generating capacity of the ship is ensured on the premise of normal running; the later-period disassembly and assembly maintenance is convenient, and the construction cost is low; the labor force is greatly reduced; the structure is simple, and the use is convenient;
the plurality of generator sets are arranged, and the adjacent generator sets are connected through the connecting rope, so that the connectivity of the adjacent generator sets can be improved; the generator sets at the two ends are fixed with the lower pull rope through the upper pull rope, so that a plurality of generator sets can be stably fixed; the stability of the generator set when the generator set is positioned in a river channel for use is ensured; the construction of a dam is omitted, 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 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-river channel; 2-a generator set; 3-a water retaining member; 4-connecting ropes; 5-pulling up a rope; 6-pulling a rope downwards; 7-a ground anchor; 8-a cable; 9-a pendant block; 10-floating block.
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 fig. 1, the transversely-sinking split-type axial-flow power generation device comprises a cable 8 arranged along the width direction of a river channel 1, wherein a plurality of power generation units below the liquid level are arranged at two ends of the cable 8 in parallel along the width direction of the river channel respectively, and a water blocking part 3 is arranged between every two adjacent power generation units 2.
The generator sets 2 on two sides are fixed on two sides of the river channel 1 through fasteners respectively.
The generator set 2 comprises a fixed frame, rotary blades are installed in the fixed frame in a rotating mode, and the output ends of the rotary blades are connected with a generator.
The adjacent fixed frames are connected by connecting ropes 4 which are arranged in parallel.
The water blocking member 3 is disposed in a region between adjacent fixed frames.
The water blocking part 3 comprises a water blocking plate or other blocking materials and is fixed between adjacent fixed frames or on a connecting rope 4 between the adjacent fixed frames.
The top of the fixed frame is also provided with an auxiliary floating block, so that the auxiliary floating block can be supported.
The device can protect the internal rotating blades due to the fixed frame, so the device can be applied below the water level and can be used in a sunk state.
The fastener includes that one end all connects in last stay cord 5 and the pull down rope 6 on 1 bank in river course, goes up the other end of stay cord 5 and connects on the fixed frame is close to the lateral wall of upper end portion, and the other end of pull down rope 6 is connected on the fixed frame is close to the lateral wall of tip down.
The bank of the river channel 1 is also fixedly provided with a ground anchor 7 for connecting the upper pull rope 5 and the lower pull rope 6.
The cable 8 is connected with the weight blocks 9 in parallel, and the cable is sunk below the water surface through the weight blocks 9 to form a channel for the ship to pass through.
A floating block 10 is also arranged between the end part of the cable 8 and the generator set.
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 present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. The utility model provides a horizontal split type axial compressor power generation facility that sinks which characterized in that: the river course generator set is characterized by comprising a mooring rope (8) arranged along the width direction of a river course (1), wherein a plurality of generator sets (2) located below a liquid level are arranged at the two ends of the mooring rope (8) in parallel along the width direction of the river course respectively, and a water retaining piece (3) is arranged between the adjacent generator sets (2).
2. The transverse sinking split type axial flow power generation device according to claim 1, wherein: the generator sets (2) on two sides are fixed on two banks of the river channel (1) through fasteners respectively.
3. The transverse sinking split type axial flow power generation device according to claim 2, wherein: the generator set (2) comprises a fixed frame, rotary blades are installed in the fixed frame in a rotating mode, and the output ends of the rotary blades are connected with a generator.
4. The transverse sinking split type axial flow power generation device according to claim 3, wherein: the adjacent fixing frames are connected through connecting ropes (4) arranged in parallel.
5. The transverse sinking split type axial flow power generation device according to claim 3, wherein: the water blocking piece (3) is arranged in an area between the adjacent fixed frames.
6. The transverse sinking split type axial flow power generation device according to claim 3, wherein: the fastener includes that one end all connects in last stay cord (5) and pull-down rope (6) on river course (1) bank, the other end of going up stay cord (5) connect in fixed frame is close to on the lateral wall of upper end, the other end of pull cord (6) connect down in fixed frame is close to on the lateral wall of tip down.
7. The transverse sinking split type axial flow power generation device according to claim 6, wherein: and a ground anchor (7) used for connecting the upper pull rope (5) and the lower pull rope (6) is fixedly arranged on the bank of the river channel (1).
8. The transverse sinking split type axial flow power generation device according to claim 3, wherein: the cable (8) is connected with the weight blocks (9) in parallel, and the cable is sunk below the water surface through the weight blocks (9) to form a channel for the ship to pass through.
9. The transverse sinking split type axial flow power generation device according to claim 8, wherein: and a floating block (10) is also arranged between the end part of the mooring rope (8) and the generator set (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639408.5A CN113431727A (en) | 2020-12-31 | 2020-12-31 | Horizontal sinking split type axial flow power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639408.5A CN113431727A (en) | 2020-12-31 | 2020-12-31 | Horizontal sinking split type axial flow power generation device |
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| Publication Number | Publication Date |
|---|---|
| CN113431727A true CN113431727A (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011639408.5A Pending CN113431727A (en) | 2020-12-31 | 2020-12-31 | Horizontal sinking split type axial flow power generation device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH684430A5 (en) * | 1991-08-16 | 1994-09-15 | Siegfried Frei | Arrangement with a water turbine |
| CN101379291A (en) * | 2006-02-02 | 2009-03-04 | 米内斯图股份公司 | Tidal energy system |
| CN102182613A (en) * | 2011-01-26 | 2011-09-14 | 余戈平 | Power generation device |
| CN204402744U (en) * | 2015-01-05 | 2015-06-17 | 李新华 | A kind of flowing water type electricity generating device |
| CN106150844A (en) * | 2016-08-30 | 2016-11-23 | 苏跃进 | A kind of water power calculation system and water energy conversion equipment thereof |
| CN107407250A (en) * | 2015-03-18 | 2017-11-28 | 李东仁 | Submerged type generation platform |
| CN109026503A (en) * | 2018-09-07 | 2018-12-18 | 西华大学 | A kind of hydro-electric power generating equipment |
-
2020
- 2020-12-31 CN CN202011639408.5A patent/CN113431727A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH684430A5 (en) * | 1991-08-16 | 1994-09-15 | Siegfried Frei | Arrangement with a water turbine |
| CN101379291A (en) * | 2006-02-02 | 2009-03-04 | 米内斯图股份公司 | Tidal energy system |
| CN102182613A (en) * | 2011-01-26 | 2011-09-14 | 余戈平 | Power generation device |
| CN204402744U (en) * | 2015-01-05 | 2015-06-17 | 李新华 | A kind of flowing water type electricity generating device |
| CN107407250A (en) * | 2015-03-18 | 2017-11-28 | 李东仁 | Submerged type generation platform |
| CN106150844A (en) * | 2016-08-30 | 2016-11-23 | 苏跃进 | A kind of water power calculation system and water energy conversion equipment thereof |
| CN109026503A (en) * | 2018-09-07 | 2018-12-18 | 西华大学 | A kind of hydro-electric power generating equipment |
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Application publication date: 20210924 |