CN111133189B - Water turbine - Google Patents
Water turbine Download PDFInfo
- Publication number
- CN111133189B CN111133189B CN201880060464.8A CN201880060464A CN111133189B CN 111133189 B CN111133189 B CN 111133189B CN 201880060464 A CN201880060464 A CN 201880060464A CN 111133189 B CN111133189 B CN 111133189B
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- CN
- China
- Prior art keywords
- cylinder
- funnel
- rotating shaft
- fixedly attached
- water pressure
- Prior art date
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
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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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- 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"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
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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
- F03B7/00—Water wheels
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention relates to a hydro turbine which utilizes the water pressure of water by improving the function of a turbine blade of a hydro power generation device by utilizing the water pressure of water generated by a dam through a water pressure pipe.
Description
Technical Field
The present invention relates to a turbine of a hydroelectric power generation apparatus, which generates power by using water pressure based on water potential energy and rotating a turbine operated by a vane that reacts to the water pressure passing through a water pressure pipe, and relates to a turbine of a hydroelectric power generation apparatus, which generates electricity by converting the turbine into rotational motion by using the water pressure and rotating the turbine by a vane that reacts to the water pressure.
Background
Generally, the mainstream of a power generation method using water power to generate electricity is a dam type, which uses impulse and recoil turbines using water pressure generated due to water potential energy, and particularly, uses high power water pressure to operate the turbines, which is now being used as an important power generation method of water power generation. This way, in order to make the turbines run through the power generation facilities, building dams invests huge amounts of money, and the power generation method is continuously developing technology aiming at developing a turbine which is more continuously efficient than investing in strong water pressure.
In order to solve the problems, it is particularly necessary to provide a power generation turbine formed by a plate twisted by vanes that efficiently reacts to water pressure using water potential energy.
Disclosure of Invention
The present invention has been made in view of the above-mentioned needs, and an object of the present invention is to provide a turbine as a rotating body, which can improve the utilization efficiency of water potential energy by securing water potential energy by an existing dam, replacing the existing turbine in operation with a turbine having an improved power generation effect, particularly by a lower dam or a small-scale dam, and which can more effectively form a reaction wing plate according to the angle of torsion of a wing plate fixedly connected to a rotating shaft in the existing turbine structure to one side, and which is radially arranged around the rotating shaft according to the torsion angle, and when water pressure acts on a plurality of wing plates spaced apart from the rotating shaft and radially dispersed around the rotating shaft in a concentric circle manner, the force of rotation of the rotating shaft acts more strongly.
As a method for achieving the purpose, a dam and a turbine installed on the dam, which can efficiently replace the existing power generation equipment to improve the water potential energy, are installed through the existing water pressure inducing pipe.
The blades of the turbine installed in the hydraulic pipe are separated from the rotating shaft, the blades operating in reaction to the water pressure of water are separated from the rotating shaft and are radially arranged around the rotating shaft, the blades reacting to the force of the water pressure pushing the plates are formed on the periphery of the circular pipe by the angle of the plates twisted in one direction by the plates arranged radially around the rotating shaft, and the water pressure acts through the blades separated from the rotating shaft to induce the rotating force of the turbine.
In summary, the turbine using water pressure of the present invention converts unlimited water into clean and powerful energy for future preparation more efficiently, is a more advanced hydroelectric turbine based on natural and pollution-free energy, and particularly, can be used as a substitute turbine instead of an original turbine waterwheel, and is a very useful and effective hydroelectric turbine.
Drawings
FIG. 1 is a perspective view of a hydrofoil.
FIG. 2 is a process diagram of a water turbine according to the present invention.
Reference numerals
551: fin mounting pipe 553: wing plate
778: rotation shaft 556: female convex-concave rack
771: the fin mounting tube mount 881: water pressure prevention rack
779: and a male convex-concave ring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In fig. 1, a plurality of cylinder holders 771 having the same structure are attached to a rotating shaft 778, and are radially welded and fixed to and attached 773 on the outer periphery of the rotating shaft 778 as indicated by dashed oblique marks 773, and the plurality of fin cylinder holders 771 are welded and fixed 772 on an inner diameter 668 of a cylinder 662 as indicated by dashed oblique marks 772, and the cylinder 662 is spaced apart from the rotating shaft 778 by a length 552 corresponding to the length 552 of the cylinder holder 771, and concentric tubes 662 are formed and attached around the rotating shaft 778.
As described above, along outer diameter 554 of cylinder 662, turbine blades 553 are welded, fixedly attached, and fixed to outer diameter 554, as indicated by dashed oblique marks 776, with blades 553 and blades 553 erected about outer diameter 554, with blades 553 and blades 553 radially spaced apart from each other by predetermined spacing 477, as indicated by dashed oblique marks 776.
As shown in fig. 2, a rotation shaft 778 is installed through the cylinder 662 as indicated by an arrow mark 551, the cylinder 662 is formed with a cylinder front surface groove 556, the cylinder front surface groove 556 is formed as a concentric circle depression along the front surface 556 of the cylinder 662 formed as a concentric circle, in the cylinder front surface groove 445, as shown in fig. 2, in a protruded cylinder front surface groove 445 formed as a circular protrusion along the front surface 116 of the funnel 881 and formed as a circular shape of a dotted circular mark 550 of the cylinder front surface groove 556, the cylinder front surface groove 445 is installed in combination with the funnel groove 445 and the male female ring 779 of the front surface 116 of the funnel as shown by the dotted circular mark 550.
As described above, in a state where the front surface 556 of the cylinder 662 and the front surface 116 of the funnel 881 are mounted to each other as indicated by the dotted circle mark 550, a friction 550 that smoothly slides with each other occurs.
The structure and formation of the vane 553 attached and secured in the cylinder 662 of the turbine 100 as described above will now be described.
The vanes 553 are fixedly attached 776 to the cylinder 662 at a predetermined distance 477 from each other along the outer diameter 554 of the cylinder 662, the vanes 553 are erected and fixedly attached radially 774 as indicated by arrow 775 with the rotation axis 778 as the center, the vanes 553 are erected and fixedly attached to the cylinder 662 at a predetermined distance 774 with the front side 664 of each vane as the reference 664, the rear side 661 of each vane 553 is moved in the same direction 665 as the arrow 665, the vanes 553 are rotated at an angle 665 as indicated by arrow 665 with the rotation axis 778 placed in the cylinder 662 as indicated by the horizontal arrow 665, and the vanes 553 are fixedly attached to the cylinder 662 around the outer diameter 554 as indicated by oblique line 776.
As described above, the water pressure 667 of the arrow 667 passes between the vane 553 and the vane 553 as shown by the arrow 667, and when the right side surface 557 of the vane 665 that interferes with the twist of the water pressure 667 is affected by the action that interferes with the water pressure 667, the vane 553 is fixedly attached 776 to the cylinder fixing frame 771, the cylinder 662 is fixedly attached to the cylinder fixing frame 771 as shown by the oblique line 772, and the cylinder fixing frame 771 is fixedly attached to the rotary shaft 778 as shown by the oblique line 773 in the water pressure pipe 882. As described above, the rotary shaft fixing frame 558 and the hydraulic pipe 882 are fixedly attached to 558 as indicated by the diagonal line 688, the bearing 559 is inserted into the rotary shaft fixing frame 558, and the rotary shaft performs the rotation operation 663 in the bearing 559, so that the turbine 100 can perform the rotation operation 441 as an effect of the reaction 663.
The function of the funnel 881 and the function and effect of the cylinder 662, as described above, are explained in detail with reference to fig. 2.
The cylinder 662 of the turbine 100 is installed with a wing 553 reacting with the water pressure 667 to generate a rotation 441, the cylinder 662 is connected with a rotation shaft 778, the rotation shaft 778 is installed in the water pressure pipe 882 along the direction of the water pressure pipe 882 as indicated by a transverse arrow 551 at the right center 778 of the water pressure pipe 882 with the cylinder 662 and the funnel 881 interposed therebetween as indicated by an arrow 688, the 688 is fixedly attached to the inner diameter 883 of the water pressure pipe 882, a bearing 559 is fixedly installed at the right center 443 of the rotation shaft mount 558 by the rotation shaft mount 558, the rotation shaft 778 is installed as indicated by an arrow 885 to penetrate the bearing 559, and the cylinder 622 and the funnel 881 of the rotation shaft are installed between the rotation shaft mount 558.
As described above, the cylinder 662 and funnel 881 are mounted between the rotating shaft mount 558 of the arrow 855, and as described above, the funnel mount 887 is mounted along the inner diameter 883 of the hydraulic hose 882 as shown by the dashed circle 886 with weld attachment 886, and the funnel 881 is mounted as shown by the dashed circle 889 with weld attachment 889 attached to the funnel mount 887.
The funnel 881 is formed with a rotation axis through-hole 334 at a right central portion 331 of a front side 331 having a relatively narrower tube diameter than a rear side 449, is connected to the rotation axis through-hole 334 as indicated by a dotted circular sign 007, is formed such that an inner diameter 977 of the funnel 881 is gradually opened from the front side 331 to the rear side 409 of the funnel 881 as indicated by an arrow sign 446 with reference to the rotation axis through-hole 334 to form a funnel-shaped trumpet shape 881, and is formed such that a funnel 881 end portion is opened as indicated by an arrow sign 446 at the rear side 449 of the funnel, a circular ring 449 formed with the funnel 881 is protruded at the rear side 409 of the funnel 881 as indicated by a dotted circular sign 550, a diameter 744 of the circular ring 449 is identical to a diameter 447 of a front face 556 of the cylinder 662, and the circular ring 449 is formed as a male female ring 779, and the male ring 779 is.
The funnel 881 is constructed such that a rotation shaft through hole 334 is formed at a front side 331, a rotation shaft through hole holder 822 is fixedly attached to and welded to 811 along an inner diameter 977 of the funnel 881 as indicated by a dotted circle 811, a rotation shaft through hole holder 822 is installed through which a rotation shaft 778 is inserted, and a rotation shaft 778 is installed through a rotation shaft through hole 833 in the funnel 881. Male snap ring 779 as described above is inserted into female snap shelf 445 of cylinder 556 as shown by dashed circle 550 and is mounted for rotational operation with female snap shelf 556 and male snap ring 779 sliding in contact with each other as turbine rotational operation 441 is performed.
Further, a rear plate 884 is integrally formed with the cylinder 662 at a rear surface 844 of the cylinder 662 and a rotating shaft 778 extends through a substantially central portion of the rear plate 844 as indicated by a dashed circle 855, and the rear plate 844 is fixedly welded to the rotating shaft 778 at a mount 866 as indicated by a diagonal line 866, the mount of the rear plate 844 preventing water of arrow 877 from entering the interior 868 of the cylinder 551 from the rear side 844 of the cylinder 551.
As described above, in the case of the turbine 100 of the present invention, when the water pressure 667 passes through the water pressure pipe 882, as indicated by the arrow 667, through the turbine vanes 553, the water pressure 667 acts through the funnel 881 on the vanes 553 installed spaced apart from the rotational axis 778 by a length corresponding to the diameter 447 of the cylinder 662 installed, that is, on the vanes 553 of the turbine 100 spaced apart from the rotational axis 552 as indicated by the arrow 933 by the outer diameter 922 of the funnel 881, and thus the water pressure 667 acts on the sides 557 of the vanes of the cylinder 551 attached to the cylinder 522 spaced apart from the rotational axis 778.
In this action 667, the circular ring 779 of the funnel is inserted into the front 556 of the cylinder 551, thereby preventing the water 933 under water pressure from passing through the front 933 of the vanes 553 from entering the cylinder 551.
As described above, in the turbine 100 of the present invention, as shown by the arrow mark 552, the vanes 553 installed in the cylinder at a distance from the rotational axis 778 receive and act on the water pressure 667 through the funnel 881, and thus when the turbine vanes 553 receive the water pressure 667 at a distance from the rotational axis 778 under the water pressure 667, the vanes 553 of the turbine 100 of the present invention receive the water pressure 855 through the cylinder 662 at a distance 855 from the rotational axis 778 as a center in proportion to the diameter of the cylinder 662, and the water pressure 667 acts on the rotational axis 778 through the funnel 881 by a strong force. As described above, water pressure 667 for rotating turbine 100 acts on rotating shaft 778, and water pressure 667 for rotating the rotating shaft is obtained.
Claims (1)
1. A water turbine, comprising:
a cylinder (662) which is connected to a rotating shaft (778), wherein a plurality of cylinder holders (771) having the same configuration and length as each other are fixedly attached to the outer periphery of the rotating shaft (778) in a radial shape, the cylinder holders (771) are fixedly attached to the inner wall of the cylinder (662), a circular groove (445) is formed in the front surface of the cylinder (662), the rear surface of the cylinder (662) is sealed with a rear plate (844), the rotating shaft (778) is fixedly attached to the center of the rear plate (844), and the cylinder (662) is installed to be spaced apart from the rotating shaft (778) by the cylinder holders (771);
wings 553 fixedly attached to each other at predetermined intervals around the rotation shaft 778 along an outer wall of the cylinder 662, the wings 553 forming an angle of twisting in one direction in the same manner, the wings 553 being coupled to each other by a coupling ring 188;
a funnel (881), a concentric ring (449) protruded from a rear side of the funnel (881) is inserted into a circular groove (445) formed in front of the cylinder (662) and installed, the funnel (881) is formed in a trumpet shape in which the funnel (881) is gradually widened from a front side to a rear side of the funnel (881), a rotation axis through hole (334) is formed in the front side of the funnel (881), a rotation axis through hole holder (822) is formed in an inner side of the funnel (881), the rotation axis (778) is installed to penetrate through a through hole (833) of the rotation axis through hole holder (822), and the funnel (881) is fixedly attached to a water pressure pipe (882) by means of a funnel fixing holder (887); and
the rotating shaft (778) is installed to penetrate through the center of the cylinder (662) and the funnel (881), the rotating shaft fixing frame (558) is used for placing the cylinder (662) and the funnel (881) between the rotating shaft fixing frame and is fixedly attached to the inner wall of the hydraulic pipe (882), the rotating shaft (778) is installed to penetrate through a bearing (559), and the cylinder (662), the rotating shaft (778) and the funnel (881) are located between the rotating shaft fixing frames (558) in the hydraulic pipe (882).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170119369A KR101970887B1 (en) | 2017-09-18 | 2017-09-18 | Hydraulic hydraulic turbine using cylinders spaced apart from the rotating shaft and installed wing plates and fixed funnels |
| KR10-2017-0119369 | 2017-09-18 | ||
| PCT/KR2018/010982 WO2019054847A2 (en) | 2017-09-18 | 2018-09-18 | Hydraulic turbine using blades installed on cylinder spaced apart from rotary shaft and fixed funnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111133189A CN111133189A (en) | 2020-05-08 |
| CN111133189B true CN111133189B (en) | 2021-01-08 |
Family
ID=64743837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880060464.8A Active CN111133189B (en) | 2017-09-18 | 2018-09-18 | Water turbine |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101970887B1 (en) |
| CN (1) | CN111133189B (en) |
| WO (1) | WO2019054847A2 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143709A1 (en) * | 2009-06-12 | 2010-12-16 | 富山県 | Hydroelectric power generation device |
| KR20110107139A (en) * | 2010-03-24 | 2011-09-30 | 송길봉 | Centripetal type turbine |
| KR20110107883A (en) * | 2010-03-26 | 2011-10-05 | 홍문표 | Propeller fastening the conical flow accelerator and the cylindrical casing |
| CN102720628A (en) * | 2012-06-15 | 2012-10-10 | 郑贵林 | Method for quickened extraction of wave energy based on compressible fluid and two-way water turbine for realizing method |
| JP2013127236A (en) * | 2011-12-16 | 2013-06-27 | Fukushima Sekkei:Kk | Impeller for water flow power generation |
| CN203146200U (en) * | 2013-03-15 | 2013-08-21 | 江苏中蕴风电科技有限公司 | Turbine power device for ocean current power generation |
| CN104136769A (en) * | 2012-03-30 | 2014-11-05 | 川崎重工业株式会社 | Hydroelectric power generation apparatus |
| CN204327376U (en) * | 2014-12-25 | 2015-05-13 | 江西省莲花水轮机厂有限公司 | The runner of axial flow hydraulic turbine |
| KR20150054722A (en) * | 2015-03-23 | 2015-05-20 | 민병곤 | Hydraulic concentrated turbine with dispersive wing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140012879A (en) * | 2012-07-23 | 2014-02-04 | 민병곤 | Low drop hydro turbine |
| KR20130040970A (en) * | 2012-10-09 | 2013-04-24 | 민병곤 | Rotary device by hydraulic compression |
-
2017
- 2017-09-18 KR KR1020170119369A patent/KR101970887B1/en active IP Right Grant
-
2018
- 2018-09-18 WO PCT/KR2018/010982 patent/WO2019054847A2/en active Application Filing
- 2018-09-18 CN CN201880060464.8A patent/CN111133189B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143709A1 (en) * | 2009-06-12 | 2010-12-16 | 富山県 | Hydroelectric power generation device |
| KR20110107139A (en) * | 2010-03-24 | 2011-09-30 | 송길봉 | Centripetal type turbine |
| KR20110107883A (en) * | 2010-03-26 | 2011-10-05 | 홍문표 | Propeller fastening the conical flow accelerator and the cylindrical casing |
| JP2013127236A (en) * | 2011-12-16 | 2013-06-27 | Fukushima Sekkei:Kk | Impeller for water flow power generation |
| CN104136769A (en) * | 2012-03-30 | 2014-11-05 | 川崎重工业株式会社 | Hydroelectric power generation apparatus |
| CN102720628A (en) * | 2012-06-15 | 2012-10-10 | 郑贵林 | Method for quickened extraction of wave energy based on compressible fluid and two-way water turbine for realizing method |
| CN203146200U (en) * | 2013-03-15 | 2013-08-21 | 江苏中蕴风电科技有限公司 | Turbine power device for ocean current power generation |
| CN204327376U (en) * | 2014-12-25 | 2015-05-13 | 江西省莲花水轮机厂有限公司 | The runner of axial flow hydraulic turbine |
| KR20150054722A (en) * | 2015-03-23 | 2015-05-20 | 민병곤 | Hydraulic concentrated turbine with dispersive wing |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019054847A2 (en) | 2019-03-21 |
| WO2019054847A3 (en) | 2019-05-09 |
| KR20180129591A (en) | 2018-12-05 |
| CN111133189A (en) | 2020-05-08 |
| KR101970887B1 (en) | 2019-08-13 |
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