CN202370728U - Water guide mechanism of water turbine - Google Patents
Water guide mechanism of water turbine Download PDFInfo
- Publication number
- CN202370728U CN202370728U CN2011205357799U CN201120535779U CN202370728U CN 202370728 U CN202370728 U CN 202370728U CN 2011205357799 U CN2011205357799 U CN 2011205357799U CN 201120535779 U CN201120535779 U CN 201120535779U CN 202370728 U CN202370728 U CN 202370728U
- Authority
- CN
- China
- Prior art keywords
- guide vane
- water
- arm
- turbine
- utility
- 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
Links
Classifications
-
- 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
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a water guide mechanism of a water turbine, which comprises a plurality of a guide vane arms (2) fixedly connected with guide vanes (1). The guide vane arms (2) are distributed in a circle. The adjacent guide vane arms (2) are connected into an integral structure through a connection plate (4), and each guide vane arm (2) is hinged with a push-pull rod (5). The water guide mechanism of the water turbine is simple in structure and high in reliability.
Description
Technical field
The utility model relates to a kind of water distributor, particularly relates to a kind of water distributor of water turbine.
Background technique
The guide vane opening of water turbine need be adjusted according to the different working state.In the existing technology, turbine gate mechanism comprises the guide vane arm that is fixedly connected with stator, and guide vane arm and adjustable connecting-rod are hinged, and adjustable connecting-rod and control ring are hinged, and through the pull bar drive control ring rotation of oil cylinder control, thereby the aperture that drives stator changes.Because the volume of control ring is very big, and pull bar comes from a bit the active force of control ring, thereby causes control ring except that rotatablely moving, and also possibly produce Horizontal displacement, therefore bearing shell is set outside control ring, so that control ring can rotate preferably.Obviously, this water distributor complex structure, poor reliability.
Therefore those skilled in the art are devoted to develop a kind of simple in structure, turbine gate mechanism that reliability is high.
The model utility content
Because the above-mentioned defective of existing technology, the utility model technical problem to be solved provides a kind of simple in structure, turbine gate mechanism that reliability is high.
For realizing above-mentioned purpose, the utility model provides a kind of turbine gate mechanism, comprises a plurality of guide vane arms that are fixedly connected with each stator respectively; Each said guide vane arm is circle distribution; Adjacent guide vane arm is connected to an overall structure through connecting plate; Arbitrary guide vane arm and pull bar are hinged.
Adopt said structure, drive the guide vane arm that is attached thereto, move together thereby drive all guide vane arms through driving pull bar, and then the aperture of adjustment stator.
Preferable, said guide vane arm is hinged through extension arm and said pull bar.
Preferable, said guide vane arm and said extension arm are structure as a whole.
The beneficial effect of the utility model is: the utility model is simple in structure, reliability is high.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
As shown in Figure 1, a kind of turbine gate mechanism comprises a plurality of guide vane arms 2 that are fixedly connected with each stator 1 respectively, and each guide vane arm 2 is circle distribution.Adjacent guide vane arm 2 is connected to an overall structure through connecting plate 4, and one of them guide vane arm 2 is provided with the extension arm 3 of one, and extension arm 3 is hinged with pull bar 5.
When needing the aperture of adjustment stator 1, drive pull bar 5 and drive the extension arm 3 that is attached thereto, rotate together thereby drive all guide vane arms 2, and then the aperture of adjustment stator 1.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technological scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (3)
1. a turbine gate mechanism comprises a plurality of guide vane arms (2) that are fixedly connected with each stator (1) respectively; Each said guide vane arm (2) is circle distribution; It is characterized in that: adjacent guide vane arm (2) is connected to an overall structure through connecting plate (4); Arbitrary guide vane arm (2) is hinged with pull bar (5).
2. turbine gate mechanism as claimed in claim 1 is characterized in that: said guide vane arm (2) is hinged through extension arm (3) and said pull bar (5).
3. according to claim 1 or claim 2 turbine gate mechanism, it is characterized in that: said guide vane arm (2) is structure as a whole with said extension arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205357799U CN202370728U (en) | 2011-12-20 | 2011-12-20 | Water guide mechanism of water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205357799U CN202370728U (en) | 2011-12-20 | 2011-12-20 | Water guide mechanism of water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370728U true CN202370728U (en) | 2012-08-08 |
Family
ID=46594434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205357799U Expired - Fee Related CN202370728U (en) | 2011-12-20 | 2011-12-20 | Water guide mechanism of water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370728U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290774A (en) * | 2015-11-13 | 2016-02-03 | 国网新疆电力公司阿勒泰供电公司 | Guide vane crank arm adjusting device for hydraulic generator |
| CN106662065A (en) * | 2014-04-16 | 2017-05-10 | 富兰克林帝国有限公司 | Submersible electrical wicket gates operator |
| CN109682571A (en) * | 2018-11-23 | 2019-04-26 | 河海大学 | A kind of water hammer and surge chamber system experimental bench |
| CN113062827A (en) * | 2021-04-27 | 2021-07-02 | 杭州福鼎节能科技服务有限公司 | Industrial circulating water system residual pressure power generation device |
| CN117685152A (en) * | 2024-02-04 | 2024-03-12 | 东方电气集团东方电机有限公司 | Water pump turbine simulation device, water pump turbine simulation system and control method |
-
2011
- 2011-12-20 CN CN2011205357799U patent/CN202370728U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106662065A (en) * | 2014-04-16 | 2017-05-10 | 富兰克林帝国有限公司 | Submersible electrical wicket gates operator |
| CN106662065B (en) * | 2014-04-16 | 2019-08-02 | 富兰克林帝国有限公司 | A kind of underwater electronic guide vane operating device |
| CN105290774A (en) * | 2015-11-13 | 2016-02-03 | 国网新疆电力公司阿勒泰供电公司 | Guide vane crank arm adjusting device for hydraulic generator |
| CN109682571A (en) * | 2018-11-23 | 2019-04-26 | 河海大学 | A kind of water hammer and surge chamber system experimental bench |
| CN113062827A (en) * | 2021-04-27 | 2021-07-02 | 杭州福鼎节能科技服务有限公司 | Industrial circulating water system residual pressure power generation device |
| CN117685152A (en) * | 2024-02-04 | 2024-03-12 | 东方电气集团东方电机有限公司 | Water pump turbine simulation device, water pump turbine simulation system and control method |
| CN117685152B (en) * | 2024-02-04 | 2024-05-14 | 东方电气集团东方电机有限公司 | Water pump turbine simulation device, water pump turbine simulation system and control method |
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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: 20120808 Termination date: 20131220 |