CN102913367A - Hydroelectric power generation method and turbine generation device thereof - Google Patents
Hydroelectric power generation method and turbine generation device thereof Download PDFInfo
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- CN102913367A CN102913367A CN201210393897XA CN201210393897A CN102913367A CN 102913367 A CN102913367 A CN 102913367A CN 201210393897X A CN201210393897X A CN 201210393897XA CN 201210393897 A CN201210393897 A CN 201210393897A CN 102913367 A CN102913367 A CN 102913367A
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Abstract
The invention discloses a hydroelectric power generation method and a turbine generation device thereof. The hydroelectric power generation method is easy to implement, and the turbine generation device is simple in structure, easy and convenient to invest and construct and low in construction cost, needs a short period of construction, has no special requirements on a dam, and can be used for sufficiently utilizing water resources to a greater extent. The turbine generation device comprises one or more water turbines; the one or more water turbines or impellers of the water turbines are arranged at the upper parts of fluids in a runner; and the water turbines are pushed to rotate by virtue of fluids at a natural flow rate in the runner or fluids with level difference formed by the dam in the runner.
Description
Technical field
The present invention relates to a kind of hydraulic power generating method and hydraulic generator machine thereof.
Background technique
No matter existing hydraulic generator machine is vertical or the horizontal hydraulic unit, all be that the bottom that is installed on water stream utilizes the high water level drop to promote water turbine rotation and work, therefore, usually to make the hydraulic generator machine normally generator operation need to carry out necessity trimming of strict high request in the corresponding place in whole riverbed and riverbank even to the river, simultaneously, also must carry out special building a dam and establish dike, its completion time of project reaches several years even the more than ten years, and engineering work load is large, investment is large, the cycle is long, the generating user cost is high; Particularly, because the blade of its water turbine is extremely short, absorb water very shallowly, cause the utilization ratio of water energy very low, the serious waste water resources.Be subjected to simultaneously impact and the restriction of structural relation between water turbine and the fluid, the devices such as some water turbine and corresponding generator set thereof can not put because of ground according to actual riverbed and landform etc. carry out laterally suitablely, vertically or horizontal, vertical free generalization tissue installation is set.
Summary of the invention
The objective of the invention is the deficiency for the prior art existence, a kind of hydraulic power generating method and hydroturbine generator thereof are provided.The method is simple, easy to implement, and this hydroturbine generator is simple in structure, and it is simple, convenient that investment is built, and construction cost is low, and the duration is short, does not have special requirement to building a dam, and can take full advantage of to a greater extent water resources.
Hydraulic power generating method of the present invention is at runner water turbine to be set, described runner arrange water turbine be impeller with water turbine be arranged at the runner fluid above, utilize the natural flow rates of fluid of runner or the runner drop fluid that forms of building a dam promotes water turbine and rotates.
The technological scheme of hydroturbine generator of the present invention comprises one or some water turbine and corresponding generator thereof, described one or some water turbine or its impeller are located at the top of runner fluid, utilize the natural flow rates of fluid of runner or the runner drop fluid that forms of building a dam promotes water turbine and rotates.
Described some water turbine or its impeller are along the vertical and/or horizontal successively serial of the runner of fluid and/or the mutual fluid top of being located at side by side described runner.
Described water turbine is in transmission connection by corresponding variable speed drive and corresponding generator.
The blade of described its impeller of water turbine gos deep into the 1/2-1/6 of the flow depth of described runner.
Its table wall of the blade of described impeller is curved surface.
The curved surface of described blade is arch or arc.
Described fluid comprises the current of the outflow side runner of building a dam, free runner and/or natural river runner.
When described runner was free runner or natural river runner, the rotation of described water turbine was that natural flow kinetic energy take fluid is as chief motivation.
The transformation of speed of by variable speed drive described water turbine equipment being exported according to the water velocity of runner becomes the desired rotating speed of generator.
Its water turbine of hydraulic power generating method of the present invention and hydroturbine generator and corresponding generator etc. can be arranged at ground, nature river course, its water turbine is applicable to the current of any natural river runner, as long as water flow is namely arranged, water turbine just can work, be not subjected to the restriction of height of water size, strong adaptability, applied widely, little investment, instant effect, cost of electricity-generating is low, and is low to corresponding operational outfit performance requirement, builds installation specification low, operation maintenance, convenience easy to maintenance, expense is few, service life is long, and the blade drinking water of impeller reaches 1/3 of flow depth deeply, and relative motion efficient is high, waterpower utilization rate is high, and water resources is utilized high; Moreover this hydroturbine generator is because flow velocity is low, and silt is little to the blade impact force of impeller in the water, and blade is sensitive for damages not.
Description of drawings
Fig. 1-Fig. 4 is respectively the 1-4 example structure schematic diagram of the setting of water turbine on runner of hydroturbine generator of the present invention; Fig. 5 is the blade structure schematic diagram of impeller of the water turbine of hydroturbine generator of the present invention.
Embodiment
Now also by reference to the accompanying drawings invention is described further by embodiment.
Waterpower of the present invention (water turbine) electricity-generating method is the top (water surface top) that the devices such as the impeller of water turbine and/or generator is arranged at runner (fluid), when runner is free runner or natural river runner, the rotation of water turbine (impeller) can be take natural flow rates of fluid or through the kinetic energy of free flow rates of fluid of arrangement as chief motivation, the potential energy that drop that also can fluid forms is chief motivation; Serve as reasons free runner of free flow rates of fluid produces, and its free runner is for through the artificial runner of putting in order by certain flow rate and a fluid stream (being a fluid stream type body) requirement; This hydroturbine generator can become the desired corresponding rotating speed of generator with the transformation of speed of water turbine equipment output according to the height of the water velocity of the runner variable speed drive by comprising gear mechanism.
Hydroturbine generator of the present invention as shown in Figure 1, natural river runner (or the free runner by putting in order) 1 both sides are respectively equipped with the mounting support body 2 of water turbine, flow to successively (serial) along natural river runner 1 and be provided with many water turbine and corresponding generator 6 thereof, the corresponding impeller 3 of each water turbine be in respectively natural river runner 1 current 12 tops, be located on the mounting support body 2 by corresponding impeller shaft 9; Between water turbine and generator 6, can be connected gear iso-variable velocity device 7, so that the rotating speed of rotational speed of water turbine and corresponding generator 6 adapts; The blade 4 of impeller 3 is connected on the impeller shaft 9 by blade handle 5, and blade 4(is whole) be in the current 12 of natural river runner 1, the length of blade 4 be natural river runner 1 current 12 the degree of depth about 1/3rd.
Electricity generating device embodiment 2 of the present invention is provided with a water turbine by its relative both sides mounting support body 2 on the natural river runner (or the free runner by putting in order) 1 as shown in Figure 2, mutually is connected in series some impellers 3 on the impeller shaft 9 of water turbine.All the other structures of this electricity generating device embodiment and corresponding set-up mode etc. can with embodiment 1 roughly the same.
Electricity generating device embodiment 4 as shown in Figure 4, on the natural river runner 1 along its flow to direction successively serial be provided with some water turbine, horizontal direction along its flow direction on natural river runner 1 is respectively equipped with some roads mounting support body 2, by these some mounting support bodies 2 natural river runner 1 is separated into some runners 10, every water turbine is provided with an impeller 3 that is in respectively in each corresponding runner 10 by same impeller shaft 9.All the other structures and corresponding Placement etc. can with above-mentioned arbitrary embodiment roughly the same.
Among the electricity generating device embodiment 5 of the present invention, on the basis of above-described embodiment 4 every runner respectively serial be provided with some water turbine, each water turbine is provided with an impeller that is positioned at corresponding runner by its impeller shaft correspondence; All the other structures and set-up mode thereof etc. can with above-described embodiment 4 roughly the same.
Among the electricity generating device embodiment 6 of the present invention, water turbine and corresponding impeller thereof are located at above the runner of the outflow side of building a dam, and the major impetus that promotes wheel rotation is the potential energy that fluid produces; All the other structures, set-up mode etc. can be same with above-mentioned arbitrary embodiment.
Among the above-mentioned arbitrary embodiment of electricity generating device of the present invention, the shape of the blade 4 table walls of its impeller can be interior arch (arc) shape 11, as shown in Figure 5.
Its water turbine of hydroturbine generator of the present invention be connected set with generator all the other arrange structure, type, composition, connection etc. can with existing hydroturbine generator roughly the same.
The sets such as its water turbine of hydroturbine generator of the present invention, generator can be arranged at same place or place, same basic plane.When the flow velocity of fluid can make the rotating speed of water turbine reach requiring of generator, between water turbine and the generator speed change gear can be set.
Other modified products based on the technological scheme of this hydraulic power generating method and hydroturbine generator thereof all belong to protection scope of the present invention; Above-described embodiment is not the exhaustive of the specific embodiment of the present invention.
Claims (10)
1. hydro electric method, be included in water turbine is set on the runner, it is characterized in that described runner arrange water turbine be impeller with water turbine be arranged at the runner fluid above, utilize the natural flow rates of fluid of runner or the runner drop fluid that forms of building a dam promotes water turbine and rotates.
2. hydroturbine generator, comprise one or some water turbine and corresponding generator thereof, it is characterized in that described one or some water turbine or its impeller be located at the top of runner fluid, utilize the natural flow rates of fluid of runner or the runner drop fluid that forms of building a dam promotes water turbine and rotates.
3. described hydroturbine generator according to claim 1 is characterized in that described some water turbine or its impeller are along the vertically and/or laterally successively serial and/or mutually be located at side by side the fluid top of described runner of the runner of fluid.
4. described hydroturbine generator according to claim 1 and 2 is characterized in that described water turbine is in transmission connection by corresponding variable speed drive and corresponding generator.
5. described hydroturbine generator according to claim 1 and 2 is characterized in that the blade of described its impeller of water turbine gos deep into the 1/2-1/6 of the flow depth of described runner.
6. described hydroturbine generator according to claim 4 is characterized in that its table wall of blade of described impeller is curved surface.
7. described hydroturbine generator according to claim 5 is characterized in that the curved surface of described blade is arch or arc.
8. described hydroturbine generator according to claim 1 and 2 is characterized in that described fluid comprises the current of the outflow side runner of building a dam, free runner and/or natural river runner.
9. described hydroturbine generator according to claim 1 and 2 is characterized in that when described runner is free runner or natural river runner, and the rotation of described water turbine is that natural flow kinetic energy take fluid is as chief motivation.
10. described hydroturbine generator according to claim 1 and 2 is characterized in that by variable speed drive the transformation of speed of described water turbine equipment output being become the desired rotating speed of generator according to the water velocity of runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393897XA CN102913367A (en) | 2012-10-17 | 2012-10-17 | Hydroelectric power generation method and turbine generation device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210393897XA CN102913367A (en) | 2012-10-17 | 2012-10-17 | Hydroelectric power generation method and turbine generation device thereof |
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| CN102913367A true CN102913367A (en) | 2013-02-06 |
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| CN201210393897XA Pending CN102913367A (en) | 2012-10-17 | 2012-10-17 | Hydroelectric power generation method and turbine generation device thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321821A (en) * | 2013-07-16 | 2013-09-25 | 王长立 | Multifunctional multi-wheel energy-saving power generator |
| CN103803027A (en) * | 2014-03-18 | 2014-05-21 | 段宗福 | Tunnel belt type water flow power generating wharf boat |
| CN104912723A (en) * | 2015-06-17 | 2015-09-16 | 安吉天剑电器厂 | Efficient water circulation and power generation integrated system |
| CN108361140A (en) * | 2017-01-27 | 2018-08-03 | 巩志科 | Floating type solid overcurrent hydroelectric power system |
| CN111219282A (en) * | 2020-01-21 | 2020-06-02 | 兰州理工大学 | Emergency power generation device for remote areas |
| CN112646719A (en) * | 2021-01-06 | 2021-04-13 | 梁庆开 | Rotation type can fully spray tissue culture device of irrigation |
| CN112901402A (en) * | 2021-03-24 | 2021-06-04 | 赵荣 | Secondary hydroelectric generation equipment and method for water outlet of three gorges dam |
| CN115842398A (en) * | 2023-02-20 | 2023-03-24 | 天津市津安热电有限公司 | Intelligent electric quantity supply system and method of energy storage device formed based on energy recovery |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062038A (en) * | 2010-11-25 | 2011-05-18 | 张志国 | Water channel natural water flow stepped trapezoidal groove blade energy-collecting water turbine hydroelectric power station |
| CN102900056A (en) * | 2012-09-10 | 2013-01-30 | 李耀中 | Device and method for building power generation device in river water |
-
2012
- 2012-10-17 CN CN201210393897XA patent/CN102913367A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062038A (en) * | 2010-11-25 | 2011-05-18 | 张志国 | Water channel natural water flow stepped trapezoidal groove blade energy-collecting water turbine hydroelectric power station |
| CN102900056A (en) * | 2012-09-10 | 2013-01-30 | 李耀中 | Device and method for building power generation device in river water |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321821A (en) * | 2013-07-16 | 2013-09-25 | 王长立 | Multifunctional multi-wheel energy-saving power generator |
| CN103803027A (en) * | 2014-03-18 | 2014-05-21 | 段宗福 | Tunnel belt type water flow power generating wharf boat |
| CN104912723A (en) * | 2015-06-17 | 2015-09-16 | 安吉天剑电器厂 | Efficient water circulation and power generation integrated system |
| CN108361140A (en) * | 2017-01-27 | 2018-08-03 | 巩志科 | Floating type solid overcurrent hydroelectric power system |
| CN111219282A (en) * | 2020-01-21 | 2020-06-02 | 兰州理工大学 | Emergency power generation device for remote areas |
| CN112646719A (en) * | 2021-01-06 | 2021-04-13 | 梁庆开 | Rotation type can fully spray tissue culture device of irrigation |
| CN112901402A (en) * | 2021-03-24 | 2021-06-04 | 赵荣 | Secondary hydroelectric generation equipment and method for water outlet of three gorges dam |
| CN115842398A (en) * | 2023-02-20 | 2023-03-24 | 天津市津安热电有限公司 | Intelligent electric quantity supply system and method of energy storage device formed based on energy recovery |
| CN115842398B (en) * | 2023-02-20 | 2023-08-04 | 天津市津安热电有限公司 | Intelligent electric quantity supply system and method for energy accumulator formed based on energy recovery |
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Application publication date: 20130206 |