CN204476647U - A kind of high-efficiency hydroelectric power device - Google Patents
A kind of high-efficiency hydroelectric power device Download PDFInfo
- Publication number
- CN204476647U CN204476647U CN201520151781.4U CN201520151781U CN204476647U CN 204476647 U CN204476647 U CN 204476647U CN 201520151781 U CN201520151781 U CN 201520151781U CN 204476647 U CN204476647 U CN 204476647U
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- Prior art keywords
- water turbine
- blow
- line
- water
- transmission shaft
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 101150054854 POU1F1 gene Proteins 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Control Of Water Turbines (AREA)
Abstract
A kind of high-efficiency hydroelectric power device, relate to technical field of hydroelectric generation, it comprises wet pit (1), A blow-off line (2), B blow-off line (3), a pair Draw off valve (4), A water turbine (5), B water turbine (6), A transmission shaft (7), B transmission shaft (8) and generator (9), A water turbine (5) and B water turbine (6) lay respectively at the below of wet pit (1), and A blow-off line (2), B blow-off line (3) communicate with wet pit (1) respectively by a pair Draw off valve 4; Popularization of the present utility model, a kind of high-efficiency hydroelectric power device being simultaneously equipped with the tubular turbine of inclained flow type water pump water turbine and the little water yield of coupling meeting big water quantity can be provided, water turbine is selected to carry out Optimum Matching flexibly according to streamflow regime, power generation stabilization is efficient, has good market popularization value.
Description
Technical field
The utility model relates to technical field of hydroelectric generation, is specifically related to a kind of high-efficiency hydroelectric power device.
Background technique
Hydroelectric basic principle utilizes the height of water, and hydrous water turbine generator produces electric power, namely utilizes the potential energy of water Three Gorges Dam to transfer the mechanical energy of water wheels to, then with mechanical energy pushing generator, and obtain electric power.Now, water power expands the application of himself gradually by feat of its no pollution and reproducible two large advantages, has also attracted the concern of increasing people simultaneously.But the problem that at present people are concerned about most is still under the environment improved gradually at water power operation level, increases the yielding capacity in water power plant, and the efficiency still how improving water power plant hydraulic turbine generator of wherein most critical.At present, the configuration of existing hydro-generating Unit, comprehensively water turbine is selected often according to the hydrologic regime of check dam, the result caused like this is, in different seasons, with under different rain fall, the operation conditions of water turbine is not mated with the hydrologic regime predicted during type selecting, result in hydroelectric power efficiency suffers.
Model utility content
The purpose of this utility model is exactly at present, the configuration of existing hydro-generating Unit, comprehensively water turbine is selected often according to the hydrologic regime of check dam, the result caused like this is, in different seasons, with under different rain fall, the operation conditions of water turbine is not mated with the hydrologic regime predicted during type selecting, result in the deficiency of hydroelectric power efficiency suffers, and a kind of high-efficiency hydroelectric power device is provided.
The utility model comprises wet pit, A blow-off line, B blow-off line, a pair Draw off valve, A water turbine, B water turbine, A transmission shaft, B transmission shaft and generator, A water turbine and B water turbine lay respectively at the below of wet pit, A blow-off line, B blow-off line communicate with wet pit respectively by a pair Draw off valve, the water outlet of A blow-off line and B blow-off line communicates with the water intake of A water turbine and B water turbine respectively, A water turbine is connected with the rotor transmission of generator by A transmission shaft 7, and B water turbine is connected with the rotor transmission of generator by B transmission shaft.
Also have a pair gear-box, A transmission shaft is connected with the rotor transmission of generator respectively by gear-box with transmission shaft.
A water turbine is inclained flow type water pump water turbine, and B water turbine is tubular turbine.
A transmission shaft and B transmission shaft are hollow shaft respectively.
A pair Draw off valve be the break-make of control A blow-off line and B blow-off line and waterdrainage amount respectively.
The utility model has the following advantages: popularization of the present utility model, a kind of high-efficiency hydroelectric power device being simultaneously equipped with the tubular turbine of inclained flow type water pump water turbine and the little water yield of coupling meeting big water quantity can be provided, water turbine is selected to carry out Optimum Matching flexibly according to streamflow regime, power generation stabilization is efficient, has good market popularization value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, wet pit; 2, A blow-off line; 3, B blow-off line; 4, a pair Draw off valve; 5, A water turbine; 6, B water turbine; 7, A transmission shaft; 8, B transmission shaft; 9, generator; 10, gear-box.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model comprises wet pit 1, A blow-off line 2, B blow-off line 3, a pair Draw off valve 4, A water turbine 5, B water turbine 6, A transmission shaft 7, B transmission shaft 8 and generator 9, A water turbine 5 and B water turbine 6 lay respectively at the below of wet pit 1, A blow-off line 2, B blow-off line 3 communicates with wet pit 1 respectively by a pair Draw off valve 4, the water outlet of A blow-off line 2 and B blow-off line 3 communicates with the water intake of A water turbine 5 and B water turbine 6 respectively, A water turbine 5 is connected with the rotor transmission of generator 9 by A transmission shaft 7, B water turbine 6 is connected with the rotor transmission of generator 9 by B transmission shaft 8.
A pair gear-box 10, A transmission shaft 7 is also had to be connected with the rotor transmission of generator 9 respectively by gear-box 10 with transmission shaft 8.
A water turbine 5 is inclained flow type water pump water turbine, and B water turbine 6 is tubular turbines.
A transmission shaft 7 and B transmission shaft 8 are hollow shaft respectively.
A pair Draw off valve 4 be the break-make of control A blow-off line 2 and B blow-off line 3 and waterdrainage amount respectively.
Working method and principle: when the water retention capacity of wet pit 1 is higher, inclained flow type water pump water turbine is now selected to provide power for generator 9, open the Draw off valve 4 on A blow-off line 2, current flow into drives impeller in inclained flow type water pump water turbine thus drive shaft drives A transmission shaft 7 to rotate, and drive generator 9 rotor turns to generate electricity by gear-box 10; When the water retention capacity of wet pit 1 is on the low side, tubular turbine is now selected to provide power for generator 9, open the Draw off valve 4 on B blow-off line 3, current flow into tubular turbine drives impeller thus drive shaft drives B transmission shaft 8 to rotate, and drive generator 9 rotor turns to generate electricity by gear-box 10.
Above mode of execution is only for illustration of the utility model, and be not limitation of the utility model, the those of ordinary skill of relevant technical field, when not departing from spirit and scope of the present utility model, can also make a variety of changes and modification, therefore all equivalent.Technological scheme also belong to category of the present utility model, scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. a high-efficiency hydroelectric power device, it is characterized in that it comprises wet pit (1), A blow-off line (2), B blow-off line (3), a pair Draw off valve (4), A water turbine (5), B water turbine (6), A transmission shaft (7), B transmission shaft (8) and generator (9), A water turbine (5) and B water turbine (6) lay respectively at the below of wet pit (1), A blow-off line (2), B blow-off line (3) communicates with wet pit (1) respectively by a pair Draw off valve (4), the water outlet of A blow-off line (2) and B blow-off line (3) communicates with the water intake of A water turbine (5) and B water turbine (6) respectively, A water turbine (5) is connected by the rotor transmission of A transmission shaft (7) with generator (9), B water turbine (6) is connected by the rotor transmission of B transmission shaft (8) with generator (9).
2. a kind of high-efficiency hydroelectric power device according to claim 1, it is characterized in that a pair gear-box (10) in addition, A transmission shaft (7) is connected respectively by the rotor transmission of gear-box (10) with generator (9) with B transmission shaft (8).
3. a kind of high-efficiency hydroelectric power device according to claim 1, it is characterized in that A water turbine (5) is inclained flow type water pump water turbine, B water turbine (6) is tubular turbine.
4. a kind of high-efficiency hydroelectric power device according to claim 1 and 2, is characterized in that A transmission shaft (7) and B transmission shaft (8) are hollow shaft respectively.
5. a kind of high-efficiency hydroelectric power device according to claim 1, is characterized in that a pair Draw off valve (4) break-make of control A blow-off line (2) and B blow-off line (3) and waterdrainage amount respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151781.4U CN204476647U (en) | 2015-03-17 | 2015-03-17 | A kind of high-efficiency hydroelectric power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151781.4U CN204476647U (en) | 2015-03-17 | 2015-03-17 | A kind of high-efficiency hydroelectric power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476647U true CN204476647U (en) | 2015-07-15 |
Family
ID=53632441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151781.4U Expired - Fee Related CN204476647U (en) | 2015-03-17 | 2015-03-17 | A kind of high-efficiency hydroelectric power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605643A (en) * | 2017-09-08 | 2018-01-19 | 俞巍 | A kind of hydroelectric installation |
-
2015
- 2015-03-17 CN CN201520151781.4U patent/CN204476647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605643A (en) * | 2017-09-08 | 2018-01-19 | 俞巍 | A kind of hydroelectric installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |