CN201574871U - Non-dam hydroelectric power station - Google Patents
Non-dam hydroelectric power station Download PDFInfo
- Publication number
- CN201574871U CN201574871U CN2009202477518U CN200920247751U CN201574871U CN 201574871 U CN201574871 U CN 201574871U CN 2009202477518 U CN2009202477518 U CN 2009202477518U CN 200920247751 U CN200920247751 U CN 200920247751U CN 201574871 U CN201574871 U CN 201574871U
- Authority
- CN
- China
- Prior art keywords
- blades
- water wheels
- turbine component
- wheels parts
- hydroelectric power
- 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.)
- Expired - Fee Related
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
Abstract
The utility model relates to hydroelectric generating technique and provides a non-dam hydroelectric power station, which comprises a turbine component, a support component transversally rotating and supporting the turbine component and a generator connected with the turbine component in a driving manner. The turbine component is formed by embedding a plurality of externally extending blades on a shaft body or a shaft pipe, and an end plate is respectively and fixedly arranged at two ends of each of the plurality of blades of the turbine component. By blocking a water flow discharge passage via the end plates respectively arranged at two ends of each of the plurality of blades for laterally fixing the respective blades, the station is capable of effectively increasing hydrodynamic power conversion efficiency and generation efficiency, and improving impact strength of the plurality of blades to water flow by means of strengthening strength among the plurality of blades via the arrangement of the end plates.
Description
Technical field
The utility model relates to and do not change the river channel natural state, utilize the height of natural water level to change to implement the hydroelectric installation of output of generating electricity.
Background technique
Existing hydroelectric power all will add high water level and the height of water and strengthens the current power of releasing by building the check dam interception, promotes hydraulic turbine generator generating work.But the ecotope that brings thus and the destruction of humanistic environment all are huge, and investing high and construction time in addition oversize also all is the practical problem that people have to face.Chinese patent: the patent No. is 01266841.9, name is called the patented technology of " simple and easy water turbine power station ", a kind of check dam also can realize generating electricity power generating equipment of running that need not to build is provided, its structure construction includes the generator of water wheels parts, the driving of water wheels parts and supports the two end supports body of water wheels parts, water wheels parts wherein are that horizontal, lower half portion immerses in the water and is provided with in the wheel body of axis body or the some abduction blades formations of central siphon setting-in.The water wheels parts are as the hydrodynamic force push mechanism, realization flow dynamic that should maximal efficiency transforms, but find to have the both sides shunting of suitable part by the water wheels parts in the practical application, and do not have practical function on the water wheels parts, hydrodynamic loss has influenced generating efficiency greatly; In addition, turbine blade is easy deformation under powerful water impact, even can can't finish effective power conversion.
Summary of the invention
Goal of the invention of the present utility model is to improve hydrodynamic transformation efficiency and a kind of no dam formula hydroelectric power plant is provided.The no dam formula hydroelectric power plant technological scheme that the utility model provides, its major technique content is: a kind of no dam formula hydroelectric power plant, its formation include water wheels parts, lateral rotation support the water wheels parts support and with the generator of water wheels parts transmission joint, water wheels parts wherein are to be embedded with some abduction blades on axis body or the central siphon to constitute, and the blade both end sides of described water wheels parts is set with end plate.
The disclosed no dam of the utility model formula hydroelectric power plant technological scheme is blocked the current by pass of current by blade two ends end plate, thereby is effectively improved the hydrodynamic force transformation efficiency, improves generating efficiency; The setting of end plate has simultaneously also been strengthened between blade the impact strength of current has been strengthened the intensity of water wheels parts to a certain extent, has prolonged its working life.
Description of drawings
Fig. 1 and Fig. 2 are two specific embodiment structural representations of this nothing dam formula hydroelectric power plant.
Embodiment
The no dam formula hydroelectric power plant that the utility model provides, two accompanying drawings have provided two kinds of specific embodiment structures, and its overall formation includes water wheels parts 2, and the support of rotational support water wheels parts also comprises the generator 3 with water wheels parts 2 transmission joint.Its water wheels parts 2 are that axis body or central siphon are embedded with some even abduction blades 20 formations, and the axle head of water wheels parts 2 drives with motor 3 through speed booster driving mechanism gearbox 4 and connects.As shown in Figure 1, its support be place water wheels parts 2 two ends fixedly fly at hull 1 on the river, water wheels parts 2 rotational support are arranged between two hulls 1, are assembled into a generating system with hull 1; Hull can adopt the mode of casting anchor to be fixed on the water surface, also can be positioned on the water surface by horizontal pulley tow rope 5.As shown in Figure 2, the two end supports body of water wheels parts 2 is the column 10 that is fixed in the river course, and the axle head of water wheels parts 2 rotates and is arranged on the column 10, and is in transmission connection with generator 3 on the column 10.The blade two ends of water wheels parts 2 are provided with by the end plate 21 of lateral fixation between each blade, this end plate 21 effective passage earial drainage by the blade two ends when having stoped current to promote the water wheels parts is set, thereby guarantee that water wheels parts 2 can fully transform hydrodynamic force and implement generating.Described end plate 21 is provided with the anti-current-rush intensity that has also strengthened 20 in blade, in order further to improve and to strengthen the anti-current-rush intensity of water wheels parts and improve hydrodynamic generating transformation efficiency, between adjacent blades, the lateral separation is provided with some gussets 22.
Claims (2)
1. no dam formula hydroelectric power plant, its formation include water wheels parts (2), lateral rotation support the water wheels parts support and with the generator (3) of water wheels parts transmission joint, water wheels parts wherein are to be embedded with some abduction blades (20) on axis body or the central siphon to constitute, and it is characterized in that the blade both end sides of described water wheels parts is set with end plate (21).
2. no dam according to claim 1 formula hydroelectric power plant is characterized in that the lateral separation is provided with gusset (22) between the adjacent blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202477518U CN201574871U (en) | 2009-10-30 | 2009-10-30 | Non-dam hydroelectric power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202477518U CN201574871U (en) | 2009-10-30 | 2009-10-30 | Non-dam hydroelectric power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574871U true CN201574871U (en) | 2010-09-08 |
Family
ID=42694744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202477518U Expired - Fee Related CN201574871U (en) | 2009-10-30 | 2009-10-30 | Non-dam hydroelectric power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574871U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505670A (en) * | 2011-09-16 | 2012-06-20 | 李建英 | Method for densely building hydroelectric power station and hydroelectric power station capable of being densely built |
| WO2013086876A1 (en) * | 2011-12-12 | 2013-06-20 | 山东中泰新能源集团有限公司 | Hydraulic power generation apparatus without dam |
| CN103437938A (en) * | 2013-08-29 | 2013-12-11 | 昆山建金工业设计有限公司 | Multi-blade turbine device |
-
2009
- 2009-10-30 CN CN2009202477518U patent/CN201574871U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505670A (en) * | 2011-09-16 | 2012-06-20 | 李建英 | Method for densely building hydroelectric power station and hydroelectric power station capable of being densely built |
| CN102505670B (en) * | 2011-09-16 | 2014-08-27 | 李建英 | Method for densely building hydroelectric power station and hydroelectric power station capable of being densely built |
| WO2013086876A1 (en) * | 2011-12-12 | 2013-06-20 | 山东中泰新能源集团有限公司 | Hydraulic power generation apparatus without dam |
| US9328714B2 (en) | 2011-12-12 | 2016-05-03 | Shandong Zhongtai New Energy Group Co., Ltd. | Hydroelectric power generating apparatus without dam |
| CN103437938A (en) * | 2013-08-29 | 2013-12-11 | 昆山建金工业设计有限公司 | Multi-blade turbine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20131030 |