CN206035707U - Novel hydraulic turbine paddle control system - Google Patents
Novel hydraulic turbine paddle control system Download PDFInfo
- Publication number
- CN206035707U CN206035707U CN201520986086.XU CN201520986086U CN206035707U CN 206035707 U CN206035707 U CN 206035707U CN 201520986086 U CN201520986086 U CN 201520986086U CN 206035707 U CN206035707 U CN 206035707U
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- oil
- control system
- swivel joint
- outside
- piston
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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 provides a novel hydraulic turbine paddle control system, includes operating oil pipe and rotary joint, operating oil pipe upper end and rotary joint pass through bolted connection, rotary joint with advance, go out oil pipe and be connected. Still include piston and action bars, the piston is located water turbine main shaft and sends out the motor spindle intermediate position to form two upper and lower oil pockets, piston AND operation pole passes through the nut and passes through bolted connection to the lower extreme with, action bars and operating oil pipe. The inside and outside passageway of rotary joint links to each other with the inside and outside oil pocket of operating oil pipe respectively to seal through the sealing washer, the inside and outside oil pocket of operating oil pipe communicates with each other with the upper and lower oil pocket of piston respectively. The utility model discloses simple structure can bear high rotational speed, high oil pressure, and has effectively solved the oil leak problem.
Description
Technical field
This utility model is related to a kind of axle stream, through-flow and adjusts oar hydraulic turbine blades regulation and control system.
Background technology
Traditional axle stream, through-flow adjust propeller type water turbine blade control system to transmit pressure oil using Babbitt alloy oil head,
And piston upper and lower cavity is delivered to by operating oil line.In traditional blade control system, piston is located at runner body position, therefore operates
Oil pipe is longer, is also easy to produce and rocks, so as to affect job stability during work in main shaft.
There is, complex structure low using rotating speed in traditional blade control system, difficult in maintenance to wait not enough, system has oil leak,
Have greater environmental impacts.
The content of the invention
For solving the problems such as hydraulic turbine blades Control system architecture complexity described above, difficult in maintenance, oil leak, this practicality
A kind of simple structure of new offer, No leakage, high oil pressure, high rotating speed, safe and reliable oil pressure conveying control system can be born.
This utility model is achieved by the following scheme.
A kind of control system for adjusting oar hydraulic turbine blades to adjust for axle stream, through-flow, the control system include operation oil
Pipe and swivel joint, the operating oil line upper end is bolted with the swivel joint, the swivel joint with into and out of oil
Pipe connects.The control system also includes piston and action bars, and the piston is located in the middle of hydraulic turbine main shaft and generator shaft
Position, so as to form upper and lower two oil pockets, and with the action bars by nut handle and, the action bars and the operation are oily
The lower end flanges of pipe are bolted.
Preferably, the swivel joint has inside and outside two passages, the operating oil line has inside and outside two oil pockets,
The internal channel of the swivel joint is connected with the interior oil pocket of the operating oil line, the outer tunnel of the swivel joint and the operation
The outer oil cavity of oil pipe is connected.
Further, when the inside and outside passage of the swivel joint is connected with the inside and outside oil pocket of the operating oil line, by sealing ring
Sealed.
Further, the inside and outside oil pocket of the operating oil line is communicated with the upper and lower oil pocket of the piston respectively, so as to control
Piston up-down.
Preferably, the swivel joint carries oil leak interface, a small amount of oil leak of the rotation can be connect by the oil leak
Mouth flows back to speed regulator, reaches zero leakage.
During work, hydraulic oil enters the upper and lower oil pocket of piston by the inside and outside oil pocket of swivel joint and operating oil line,
By the oil pressure cntrol piston up-down in the upper lower oil cavitie of control, so as to drive action bars to move up and down, water wheels are finally realized
The regulation of machine blade.
The beneficial effects of the utility model are mainly manifested in：（1）High rotating speed, high oil pressure：Can be born using swivel joint
High rotating speed, and high oil pressure can be born.
（2）Environmental protection：By runner assemble in liquid oil make solid-state butter into, it is to avoid liquid oil leaks into tail water；Rotation
Joint carries oil leak interface, a small amount of oil leak can be flow back to speed regulator.
（3）Stability is high：Operating oil line length is shorter, strengthens the stability of system work.
（4）Simple structure, install, it is easy to maintenance：Operating oil line top and swivel joint with bolt handle and, bottom and piston
Also with bolt handle and, it is easy for installation；When changing swivel joint, other parts need not be dismantled, it is easy to maintenance.
Description of the drawings
Fig. 1 is hydraulic turbine blades control system architecture figure.
Fig. 2 is swivel joint and operating oil line coupling part enlarged drawing.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1, Fig. 2, a kind of control system for adjusting oar hydraulic turbine blades to adjust for axle stream, through-flow, the control system
System includes operating oil line 6 and swivel joint 2, and 6 upper end of the operating oil line is bolted with the swivel joint 2, described
Swivel joint 2 is connected with oil pipe 1.The control system also includes piston 14 and action bars 17, and the piston 14 is located at the hydraulic turbine
11 centre position of main shaft 16 and generator shaft, so as to form upper and lower two oil pockets 12,15, and is passed through with the action bars 17
13, nut is with the action bars 17 is bolted with the lower end of the operating oil line 6.
The swivel joint 2 has inside and outside two passages 7,4, and the operating oil line has inside and outside two oil pockets 10,9,
The internal channel 7 of the swivel joint 2 is connected with the interior oil pocket 10 of the operating oil line 6, the outer tunnel of the swivel joint 24 with
The outer oil cavity 9 of the operating oil line 6 is connected.
When the inside and outside passage 7,4 of the swivel joint 2 is connected with the inside and outside oil pocket 10,9 of the operating oil line 6, pass through
Sealing ring 5,8 is sealed.
6 inside and outside oil pocket 10,9 of the operating oil line is communicated with the upper and lower oil pocket 12,15 of the piston 14 respectively, so as to control
Piston processed 14 moves up and down.
The swivel joint 2 carries oil leak interface 3, and a small amount of oil leak of the swivel joint 2 can be by the oil leak interface 3
Speed regulator is flow back to, zero leakage is reached.
During work, hydraulic oil passes through swivel joint 2 and the inside and outside oil pocket 10,9 of operating oil line 6 enters the upper and lower of piston
Oil pocket 12,15, is moved up and down by controlling the oil pressure cntrol piston 14 in upper and lower oil pocket 12,15, so as to drive on action bars 17
Lower motion, finally realizes the regulation of hydraulic turbine blades.
Claims (8)
1. a kind of new type hydraulic turbine blade control system, it is characterised in that the control system includes that operating oil line and rotation connect
Head, the operating oil line upper end are bolted with the swivel joint, the swivel joint be connected into and out of oil pipe.
2. control system as claimed in claim 1, it is characterised in that：The control system also includes piston and action bars, institute
Piston is stated positioned at hydraulic turbine main shaft and generator shaft centre position, so as to form upper and lower two oil pockets, and with the action bars
By nut handle with the action bars is bolted with the lower end flanges of the operating oil line.
3. control system as claimed in claim 1, it is characterised in that：The swivel joint has inside and outside two passages.
4. control system as claimed in claim 1 or 2, it is characterised in that：The operating oil line has inside and outside two oil pockets.
5. control system as claimed in claim 1 or 2, it is characterised in that：The internal channel of the swivel joint and the operation
The interior oil pocket of oil pipe is connected, and the outer tunnel of the swivel joint is connected with the outer oil cavity of the operating oil line.
6. control system as claimed in claim 1 or 2, it is characterised in that：The inside and outside passage of the swivel joint and the operation
When the inside and outside oil pocket of oil pipe is connected, sealed by sealing ring.
7. control system as claimed in claim 2, it is characterised in that：The inside and outside oil pocket of the operating oil line respectively with the work
Lower oil cavitie is communicated beyond the Great Wall.
8. control system as claimed in claim 1 or 2, it is characterised in that：The swivel joint, can be few again with oil leak interface
Amount oil leak flows back to speed regulator by the oil leak interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986086.XU CN206035707U (en) | 2015-12-03 | 2015-12-03 | Novel hydraulic turbine paddle control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986086.XU CN206035707U (en) | 2015-12-03 | 2015-12-03 | Novel hydraulic turbine paddle control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035707U true CN206035707U (en) | 2017-03-22 |
Family
ID=58311661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986086.XU Active CN206035707U (en) | 2015-12-03 | 2015-12-03 | Novel hydraulic turbine paddle control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593757A (en) * | 2015-12-08 | 2017-04-26 | 浙江金轮机电实业有限公司 | Novel water turbine paddle control system |
| CN106870245A (en) * | 2017-04-26 | 2017-06-20 | 深圳市恩莱吉能源科技有限公司 | A kind of oil pressure blade adjusting means high for large-scale water turbine |
-
2015
- 2015-12-03 CN CN201520986086.XU patent/CN206035707U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593757A (en) * | 2015-12-08 | 2017-04-26 | 浙江金轮机电实业有限公司 | Novel water turbine paddle control system |
| CN106870245A (en) * | 2017-04-26 | 2017-06-20 | 深圳市恩莱吉能源科技有限公司 | A kind of oil pressure blade adjusting means high for large-scale water turbine |
| CN106870245B (en) * | 2017-04-26 | 2018-04-27 | 深圳市恩莱吉能源科技有限公司 | A kind of high oil pressure blade regulating device for large-scale water turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |