CN101915198A - Natural flow type hydraulic power generation method and impeller power generation device thereof - Google Patents
Natural flow type hydraulic power generation method and impeller power generation device thereof Download PDFInfo
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- CN101915198A CN101915198A CN2010102525330A CN201010252533A CN101915198A CN 101915198 A CN101915198 A CN 101915198A CN 2010102525330 A CN2010102525330 A CN 2010102525330A CN 201010252533 A CN201010252533 A CN 201010252533A CN 101915198 A CN101915198 A CN 101915198A
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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 invention discloses a natural flow type hydraulic power generation method. The method is characterized in that: an impeller power generation device group consisting of a plurality of rows of impeller power generation devices is arranged in parallel in a natural flow water area of a river, wherein each row of impeller power generation devices consists of a plurality of impeller power generation devices, or each row is formed by fixedly connecting impeller shafts of a plurality of impellers through telescopic cross shafts, and the impeller shaft of the impeller at the tail end is fixedly connected with an accelerator, a clutch and a generator arranged in a centralized generator unit room through the telescopic cross shafts. The impeller power generation device comprises the impeller, the accelerator and the generator and is characterized in that: a hub fixed between two end plates is fixedly connected with the impeller shaft, a plurality of arc vanes are fixed on the hub, the impeller shafts are arranged in bearing boxes placed in vertical short and long guide grooves fixedly connected with a horizontal support frame, and the horizontal support frame is fixedly connected on support piles fixed with a bed body of the river. The device has the advantages of wide utilization of natural hydraulic resource of the river, no need of damming, simple structure, convenient installation, long service life, low power generation cost and the like.
Description
Technical field
The present invention relates to the fluid motor field, is a kind of natural flow type hydraulic power generation method and impeller generating set thereof.
Background technique
Existing hydraulic power generating method is provided with storage capacity generating by building a dam at river waterflow through between the mountain valley, its shortcoming is; Limited by landform, and changed natural, ecological, cause disruption of ecological balance, construction phase of project length, construction cost and operation management cost height.
Summary of the invention
The objective of the invention is, a kind of rivers nature waterpower resourses that extensively utilize are provided, need not build a dam, be easy to build construction phase of project weak point, construction cost and the low natural flow type hydraulic power generation method of operation management cost; And provide and be applicable to that above-mentioned electricity-generating method is used, simple in structure, long service life, the impeller generating set that cost of electricity-generating is low are installed, easy to maintenance.
Realize that the technological scheme that the object of the invention is taked is:
A kind of natural flow type hydraulic power generation method, it is flow velocity and the pressure that utilizes the rivers natural flows, it is characterized in that: in the waters that the rivers natural flows flows, the impeller generating set group who be arranged in parallel and constitute by the plurality of rows impeller generating set, every row's impeller generating set constitutes by some impeller generating sets, or every row all is connected by telescopic cross axle by the impeller shaft of every adjacent impeller of some impellers, the impeller shaft of least significant end impeller is connected by the speed increaser input shaft of telescopic cross axle and the room setting of centralized power generation unit, on the speed increaser input shaft clutch is set, output shaft of the speed increaser and generator are connected; The impeller shaft of impeller is vertical with the flow direction.
A kind of impeller generating set that is applicable to that natural flow type hydraulic power generation method is used, it comprises impeller, speed increaser and generator, it is characterized in that: described blade wheel structure is, comprise impeller shaft, on impeller shaft, be fixed with two end plates, wheel hub and impeller shaft fixing between two end plates are connected, and are fixed with several arc shaped blades on wheel hub, and the two ends of several arc shaped blades are fixed on the two end plates; The two axial ends of impeller shaft is contained in the bearing box respectively, bearing box is contained in the vertical short-range missile groove and vertical long guide groove that horizontal shore is connected, in the hinged elasticity fixture block of vertical long guide groove and the upper end clamping of bearing box, horizontal shore is connected on the supporting pile, and a body of supporting pile and rivers is fixed.
On described impeller shaft, clutch is set.
At the flexible supporting base of described vertical long guide groove upper articulation.
Natural flow type hydraulic power generation method of the present invention, because in the waters that the rivers natural flows flows, the impeller generating set group who be arranged in parallel and constitute by the plurality of rows impeller generating set, can not limited by landform, do not change natural, ecological, extensively utilize rivers nature waterpower resourses, need not build a dam, be easy to build, construction phase of project weak point, construction cost and operation management cost are low.
The impeller employing that is applicable to the impeller generating set that above-mentioned electricity-generating method is used is provided with several arc shaped blades between two end plates, and arc shaped blade is the wide cut structure, when wheel rotation, concave surface one side of arc shaped blade is subjected to the effect of current stamping press, make impeller shaft generation driving moment and drive speed increaser, speed increaser drive generator realization uninterruptable power generation operation, convex surface one side of arc shaped blade does not have any resistance, have simple and reasonable for structure, installation, easy to maintenance, long service life, advantage such as cost of electricity-generating is low.
Description of drawings
Fig. 1 looks schematic representation for impeller generating set structure master.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 looks schematic representation for the left side of Fig. 1.
Fig. 4 is an A-A generalized section among Fig. 3.
Fig. 5 is a B-B generalized section among Fig. 3.
Fig. 6 is the view of impeller in water.
Fig. 7 impeller generating set group position view.
Among the figure: 1 horizontal shore, 2 bearing boxs, 3 supporting piles, 4 impellers, 5 impeller shafts, 6 wheel hubs, 7 several arc shaped blades, 8 two end plates, 9 vertical long guide grooves, 10 vertical short-range missile grooves, 11 elasticity fixture blocks, 12 elastic supporting seats, 13 speed increaser input shafts, 14 clutches, 15 speed increasers, 16 output shaft of the speed increaser, 17 generators, 18 telescopic cross axles, 19 impeller generating sets.
Embodiment
Utilize drawings and Examples that the present invention is further described below.
With reference to Fig. 7, natural flow type hydraulic power generation method of the present invention, it is flow velocity and the pressure that utilizes the rivers natural flows, in the waters that the rivers natural flows flows, the impeller generating set group who be arranged in parallel and constitute by the plurality of rows impeller generating set, every row's impeller generating set constitutes by some impeller generating sets 19, or every row all is connected by telescopic cross axle 18 by the impeller shaft 5 of every adjacent impeller of some impellers 4, the impeller shaft 5 of least significant end impeller is connected by the speed increaser input shaft 13 of telescopic cross axle 18 with the room setting of centralized power generation unit, clutch 14 is set on speed increaser input shaft 13, and output shaft of the speed increaser 16 is connected with generator 17; The impeller shaft 5 of impeller 4 is vertical with the flow direction.
With reference to Fig. 1-6, the present invention is applicable to the impeller generating set that natural flow type hydraulic power generation method is used, it comprises impeller 4, speed increaser 15 and generator 17, and impeller 4 is gone up the clutch 14 that is provided with by it and is connected with speed increaser input shaft 13, and output shaft of the speed increaser 16 is connected with generator 17.Described impeller 4 structures are, comprise impeller shaft 5, be fixed with two end plates 8 on impeller shaft 5, wheel hub 6 fixing between two end plates 8 is connected with impeller shaft 5, be fixed with several arc shaped blades 7 on wheel hub 6, the two ends of several arc shaped blades 7 are fixed on the two end plates 8.The two axial ends of impeller shaft 5 is contained in respectively in the bearing box 2.Bearing box 2 is contained in the vertical short-range missile groove 10 and vertical long guide groove 9 that horizontal shore 1 is connected, in the hinged elasticity fixture block 11 of vertical long guide groove 9 and the upper end clamping of bearing box 2.Horizontal shore 1 is connected on the supporting pile 3, and supporting pile 3 is fixed with the bed body of rivers.At the vertical flexible supporting base 12 of long guide groove 9 upper articulations.
Speed increaser 15 of the present invention and generator 17 are the commercially available prod.Supporting pile 3 adopts reinforced concrete to make, and on reinforced concrete supporting pile 3 prefabricated connecting plate, fixing bolt on connecting plate is connected supporting pile 3 and horizontal shore 1 by bolt.
Impeller generating set is when normal operating condition, and the bearing box 2 at impeller shaft 5 two ends is placed in the vertical short-range missile groove 10 and vertical long guide groove 9 that horizontal shore 1 is connected, and elasticity fixture block 11 fixes bearing box 2 at vertical short-range missile groove 10 with vertically in the long guide groove 9.When impeller generating set overhauled or unconventional water level occurs, actuating control made the bearing box 2 of impeller generating set rise along vertical long guide groove 9, and puts on elastic supporting seat 12.
Impeller 4 diameters of impeller generating set according to the rivers depth of water and when rising composite factor such as highest water level determine that impeller 4 places the radius of water height≤impeller 4.
Impeller generating set of the present invention and the impeller generating set group who arranges in rivers thereof do not limit to present embodiment, and any conversion and change without creative work has been done all belong to the scope of the present invention.
According to the inventive method, several the impeller generating sets of making 19 all connect into row's impeller generating set by telescopic cross axle 18, through local certain river pilot scale generator operation two months, bring notable results, realize the object of the invention and reached described effect.The present invention is suitable for full rivers, large watershed generating, can make full use of waterpower resourses, has popularizing application prospect widely.
Claims (4)
1. natural flow type hydraulic power generation method, it is flow velocity and the pressure that utilizes the rivers natural flows, it is characterized in that: in the waters that the rivers natural flows flows, the impeller generating set group who be arranged in parallel and constitute by the plurality of rows impeller generating set, every row's impeller generating set constitutes by some impeller generating sets, or every row all is connected by telescopic cross axle by the impeller shaft of every adjacent impeller of some impellers, the impeller shaft of least significant end impeller is connected by the speed increaser input shaft of telescopic cross axle and the room setting of centralized power generation unit, on the speed increaser input shaft clutch is set, output shaft of the speed increaser and generator are connected; The impeller shaft of impeller is vertical with the flow direction.
2. according to the described impeller generating set that is applicable to that natural flow type hydraulic power generation method is used of claim 1, it comprises impeller, speed increaser and generator, it is characterized in that: described blade wheel structure is, comprise impeller shaft, on impeller shaft, be fixed with two end plates, wheel hub and impeller shaft fixing between two end plates are connected, and are fixed with several arc shaped blades on wheel hub, and the two ends of several arc shaped blades are fixed on the two end plates; The two axial ends of impeller shaft is contained in the bearing box respectively, bearing box is contained in the vertical short-range missile groove and vertical long guide groove that horizontal shore is connected, in the hinged elasticity fixture block of vertical long guide groove and the upper end clamping of bearing box, horizontal shore is connected on the supporting pile, and a body of supporting pile and rivers is fixed.
3. impeller generating set according to claim 2 is characterized in that: on described impeller shaft clutch is set.
4. impeller generating set according to claim 2 is characterized in that: at the flexible supporting base of described vertical long guide groove upper articulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102525330A CN101915198B (en) | 2010-08-10 | 2010-08-10 | Natural flow type hydraulic power generation method and impeller power generation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102525330A CN101915198B (en) | 2010-08-10 | 2010-08-10 | Natural flow type hydraulic power generation method and impeller power generation device thereof |
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| Publication Number | Publication Date |
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| CN101915198A true CN101915198A (en) | 2010-12-15 |
| CN101915198B CN101915198B (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102525330A Expired - Fee Related CN101915198B (en) | 2010-08-10 | 2010-08-10 | Natural flow type hydraulic power generation method and impeller power generation device thereof |
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| CN (1) | CN101915198B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493909A (en) * | 2011-12-12 | 2012-06-13 | 山东中泰新能源集团有限公司 | Large dam-less hydroelectric power station |
| CN103696896A (en) * | 2013-03-01 | 2014-04-02 | 张儒海 | Natural energy power multifunctional generation device |
| CN107893733A (en) * | 2017-11-07 | 2018-04-10 | 常州汉唐文化传媒有限公司 | A kind of marine tidal-current energy capacitation hydraulic turbine |
| CN107947276A (en) * | 2017-12-05 | 2018-04-20 | 湖南景程电子科技有限公司 | A kind of Multifunctional new energy charging unit |
| CN110397543A (en) * | 2018-04-24 | 2019-11-01 | 上海广谋能源技术开发有限公司 | A kind of hydroelectric installation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036423A (en) * | 1988-08-02 | 1989-10-18 | 贺学术 | Dynamic energy output method of natural flow force of wave in river or sea and hinge-type water turbine thereof |
| CN101424240A (en) * | 2008-09-28 | 2009-05-06 | 付家福 | River power machine and power utilizing device thereof |
| CN101509460A (en) * | 2009-03-10 | 2009-08-19 | 徐晓平 | Windmill type hydro-generator |
| JP2010043629A (en) * | 2008-08-11 | 2010-02-25 | Shigekichi Asanuma | Wave-power turbine electric generating system |
-
2010
- 2010-08-10 CN CN2010102525330A patent/CN101915198B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036423A (en) * | 1988-08-02 | 1989-10-18 | 贺学术 | Dynamic energy output method of natural flow force of wave in river or sea and hinge-type water turbine thereof |
| JP2010043629A (en) * | 2008-08-11 | 2010-02-25 | Shigekichi Asanuma | Wave-power turbine electric generating system |
| CN101424240A (en) * | 2008-09-28 | 2009-05-06 | 付家福 | River power machine and power utilizing device thereof |
| CN101509460A (en) * | 2009-03-10 | 2009-08-19 | 徐晓平 | Windmill type hydro-generator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493909A (en) * | 2011-12-12 | 2012-06-13 | 山东中泰新能源集团有限公司 | Large dam-less hydroelectric power station |
| CN102493909B (en) * | 2011-12-12 | 2013-12-04 | 山东中泰新能源集团有限公司 | Large dam-less hydroelectric power station |
| CN103696896A (en) * | 2013-03-01 | 2014-04-02 | 张儒海 | Natural energy power multifunctional generation device |
| CN107893733A (en) * | 2017-11-07 | 2018-04-10 | 常州汉唐文化传媒有限公司 | A kind of marine tidal-current energy capacitation hydraulic turbine |
| CN107947276A (en) * | 2017-12-05 | 2018-04-20 | 湖南景程电子科技有限公司 | A kind of Multifunctional new energy charging unit |
| CN110397543A (en) * | 2018-04-24 | 2019-11-01 | 上海广谋能源技术开发有限公司 | A kind of hydroelectric installation |
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| Publication number | Publication date |
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| CN101915198B (en) | 2012-06-06 |
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