CN205001107U - Small -size bitonic shaft extension tubular turbine - Google Patents
Small -size bitonic shaft extension tubular turbine Download PDFInfo
- Publication number
- CN205001107U CN205001107U CN201520725484.6U CN201520725484U CN205001107U CN 205001107 U CN205001107 U CN 205001107U CN 201520725484 U CN201520725484 U CN 201520725484U CN 205001107 U CN205001107 U CN 205001107U
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- China
- Prior art keywords
- pump housing
- operating stem
- water
- hand end
- machine unit
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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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- Hydraulic Turbines (AREA)
Abstract
The utility model relates to a hydraulic turbine especially relates to a small -size bitonic shaft extension tubular turbine. Including the buttress, the upper portion of buttress be equipped with the unit casing, the unit casing in be equipped with pump body subassembly, unit casing and tail water sleeve pipe be linked together. Small -size bitonic shaft extension tubular turbine compact structure improves performance, and the reliability is high.
Description
Technical field
The utility model relates to a kind of water turbine, particularly relates to a kind of small capacity double and adjusts axle extend through flow type hydraulic turbine.
Background technique
Existing water turbine can not be limited utilize waterpower resourses, effective utilization is relatively low.
Chinese patent 200810010742.7, discloses a kind of water pump type hydraulic turbine, and the technical problem to be solved in the present invention is that one utilizes existing equipment and technology, and provide structure simple, cost is low, and flow is little, and volume is little, and noise is little, is easy to the microminiature water turbine promoted.This microminiature water turbine is the shell adopting double sucting pump, axle, bearing, the component such as sealing, just more water-change pump runner, by the parts of former passive pressurize, change into by the parts of its rotary actuation miscellaneous equipment of high-voltage high-speed water jet propulsion, this equipment is referred to as water pump type hydraulic turbine.The effect that its structure is brought is relatively not good, causes usability relatively weak.
Summary of the invention
The utility model mainly solves the deficiencies in the prior art, provides a kind of compact structure, and the small capacity double that usability is outstanding adjusts axle extend through flow type hydraulic turbine.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of small capacity double adjusts axle extend through flow type hydraulic turbine, and comprise buttress, the top of described buttress is provided with machine unit shell, is provided with pump assembly in described machine unit shell, and described machine unit shell is connected with tail water sleeve pipe;
Described pump assembly comprises the pump housing, water wheel axle macro-axis and runner, left-hand end and the runner of described water wheel axle macro-axis are fixedly connected, right-hand end and the generator of described water wheel axle macro-axis are fixedly connected, operating stem is provided with in the described pump housing, described operating stem is located mutually by oil bearing and the pump housing, described operating stem is sealed mutually by main shaft seal and the pump housing, and right-hand end and the runner of described operating stem are fixedly connected, and the left-hand end of described operating stem is provided with oily dispensing operator;
Be provided with the water conductor assemblies be connected with the pump housing in described machine unit shell, described water conductor assemblies is connected with intake pipe.
As preferably, described tail water sleeve pipe, in the distribution of downward-extension shape, is provided with maintenance support in described buttress.
The two design of adjusting the difficult point of structural design to be oily dispensing operator of small-sized axle extend through flow type hydraulic turbine.The mentality of designing of this novelty, rolls into one conventional two function of the lubricant receiver of structure, operating oil line and blade servomotor of adjusting, has outstanding feature.
1, structure is simple, convenient for installation and maintenance:
Because of by external for blade servomotor, eliminate operating oil line, make whole two structure of adjusting very simple.Oil dispensing operator is arranged in the pump housing of water turbine, can changing servomotor Sealing very easily, without the need to dismantling runner, making installation and maintenance become very convenient.
2, environmental protection more:
Because of nothing oil in web, and blade servomotor shifts out web, reduces the possibility of runner leakage of oil, reduces the pollution to downstream water resource.
3, oily dispensing operator can Seriation Design, and highly versatile, without the need to designing separately, manufacturing cost is low.Compared with manual blade adjusting structure, structure is simpler, and cost is lower.Determine compared with oar with pure, it is few that manufacture cost increases, but can improve water turbine weighted average efficiency significantly.
The utility model provides small capacity double to adjust axle extend through flow type hydraulic turbine, compact structure, and improve usability, reliability is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of small capacity double adjusts axle extend through flow type hydraulic turbine, it is characterized in that: comprise buttress (1), the top of described buttress (1) is provided with machine unit shell (14), be provided with pump assembly in described machine unit shell (14), described machine unit shell (14) is connected with tail water sleeve pipe (2);
Described pump assembly comprises the pump housing 3, water wheel axle macro-axis 4 and runner 5, left-hand end and the runner 5 of described water wheel axle macro-axis 4 are fixedly connected, right-hand end and the generator 6 of described water wheel axle macro-axis 4 are fixedly connected, operating stem 7 is provided with in the described pump housing 3, described operating stem 7 is located with the pump housing 3 phase by oil bearing 8, described operating stem 7 is sealed with the pump housing 3 phase by main shaft seal 9, right-hand end and the runner 5 of described operating stem 7 are fixedly connected, and the left-hand end of described operating stem 7 is provided with oily dispensing operator 10;
Be provided with the water conductor assemblies 11 be connected with the pump housing 3 in described machine unit shell 14, described water conductor assemblies 11 is connected with intake pipe 12.
Described tail water sleeve pipe 2, in the distribution of downward-extension shape, is provided with maintenance support 13 in described buttress 1.
Claims (2)
1. a small capacity double adjusts axle extend through flow type hydraulic turbine, it is characterized in that: comprise buttress (1), the top of described buttress (1) is provided with machine unit shell (14), is provided with pump assembly in described machine unit shell (14), and described machine unit shell (14) is connected with tail water sleeve pipe (2);
Described pump assembly comprises the pump housing (3), water wheel axle macro-axis (4) and runner (5), left-hand end and the runner (5) of described water wheel axle macro-axis (4) are fixedly connected, right-hand end and the generator (6) of described water wheel axle macro-axis (4) are fixedly connected, operating stem (7) is provided with in the described pump housing (3), described operating stem (7) is located mutually by oil bearing (8) and the pump housing (3), described operating stem (7) is sealed mutually by main shaft seal (9) and the pump housing (3), right-hand end and the runner (5) of described operating stem (7) are fixedly connected, the left-hand end of described operating stem (7) is provided with oily dispensing operator (10),
Be provided with the water conductor assemblies (11) be connected with the pump housing (3) in described machine unit shell (14), described water conductor assemblies (11) is connected with intake pipe (12).
2. small capacity double according to claim 1 adjusts axle extend through flow type hydraulic turbine, it is characterized in that: described tail water sleeve pipe (2), in the distribution of downward-extension shape, is provided with maintenance support (13) in described buttress (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725484.6U CN205001107U (en) | 2015-09-18 | 2015-09-18 | Small -size bitonic shaft extension tubular turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725484.6U CN205001107U (en) | 2015-09-18 | 2015-09-18 | Small -size bitonic shaft extension tubular turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001107U true CN205001107U (en) | 2016-01-27 |
Family
ID=55157999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725484.6U Active CN205001107U (en) | 2015-09-18 | 2015-09-18 | Small -size bitonic shaft extension tubular turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205001107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691716A (en) * | 2017-04-11 | 2018-10-23 | 许昌义 | The tubular turbine of double runner |
| CN110671253A (en) * | 2019-09-19 | 2020-01-10 | 湖南云箭集团有限公司 | Shaft extension through-flow Kaplan turbine |
-
2015
- 2015-09-18 CN CN201520725484.6U patent/CN205001107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691716A (en) * | 2017-04-11 | 2018-10-23 | 许昌义 | The tubular turbine of double runner |
| CN110671253A (en) * | 2019-09-19 | 2020-01-10 | 湖南云箭集团有限公司 | Shaft extension through-flow Kaplan turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |