CN205315191U - Through -flow turbine - Google Patents
Through -flow turbine Download PDFInfo
- Publication number
- CN205315191U CN205315191U CN201620095059.8U CN201620095059U CN205315191U CN 205315191 U CN205315191 U CN 205315191U CN 201620095059 U CN201620095059 U CN 201620095059U CN 205315191 U CN205315191 U CN 205315191U
- Authority
- CN
- China
- Prior art keywords
- conservancy diversion
- inner housing
- water conservancy
- shell body
- water
- 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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Classifications
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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 discloses a through -flow turbine, including shell body and interior casing, form the water route cavity between shell body and the interior casing, the generator is connected with a runner through the main shaft and stretches into the water route cavity and be close to delivery port department, and the main shaft passes through casing delivery port department including bearing and the bearing seal fixed seal, and the internal bearing department of being close to of inner shell is equipped with water conservancy diversion piece holding ring, and water conservancy diversion piece holding ring is articulated to have the connecting rod, and fixedly connected with water conservancy diversion bobbin on the connecting rod, the water conservancy diversion bobbin other end extend inner shell side wall department and overlap and be equipped with movable water conservancy diversion piece, the utility model discloses a casing and shell body in setting up, in utilizing between casing and the shell body annular water route cavity replace the spiral case, be provided with movable water conservancy diversion piece and be provided with water conservancy diversion piece holding ring in the casing including, in the cavity of annular water route, utilize water conservancy diversion piece holding ring drive activity water conservancy diversion piece to carry out the control flow to, the rivers that make the runner of the flowing through even symmetry that flows, improve the working efficiency of the hydraulic turbine.
Description
Technical field
The technical field of this utility model through-flow type hydro-turbo machine, specifically a kind of tubular turbine.
Background technology
Pump turbine is the fluid machinery of a kind of way traffic, both can do pumping for water pump, can do again hydraulic turbine generating, have the functions such as peak-clipping and valley-filling, phase modulation frequency modulation, to safeguarding power grid security and stably playing an important role in power system; Through-flow type hydro-turbo unit is one of its modal unit form; The flow passage components of conventional through-flow type hydro-turbo unit generally comprise spiral case, stator, francis turbine runner and draft tube; Pump turbine needs way traffic, and spiral case collects water that runner pumps discharged to upstream under pumping operation mode, then the water of upstream is introduced runner under generating operation mode; Due to the restriction of spiral case self structure form, it is difficult to meet two kinds of operating mode needs, the phenomenon such as have that energy loss is relatively big and flowing is asymmetric simultaneously preferably; Meanwhile, the structure of spiral case is more complicated, also brings certain difficulty to design and construction.
It addition, the electromotor of the through-flow type hydro-turbo unit of routine is individually with space, transmitting energy by relatively long pass moving axis, cause that pump turbine group integral space utilization ratio is not high during plant running, construction cost is bigger.
Summary of the invention
In view of this, the purpose of this utility model is in that to provide a kind of tubular turbine, this tubular turbine is by arranging inner housing and shell body, annular water channel chamber between inner housing and shell body is utilized to replace spiral case, in annular water channel chamber, it is provided with movable flow deflector, in inner housing, is provided with flow deflector adjustment ring, utilizes flow deflector adjustment ring drive activity flow deflector to be controlled current direction, the current flowing through runner flow symmetrically, improve the working efficiency of the hydraulic turbine.
To achieve these goals, a kind of tubular turbine of the present utility model, including before and after be provided with the shell body of water inlet and outlet, centre is provided with the inner housing of electromotor, water route chamber is formed between described shell body and described inner housing, described electromotor is connected to a runner through main shaft and stretches into described water route chamber near water outlet, described main shaft is sealed in inner housing water outlet surely by bearing and axle sealing, in described inner housing, bearing place is provided with flow deflector adjustment ring, described flow deflector adjustment ring is hinged with connecting rod, described connecting rod is fixedly connected with water conservancy diversion bobbin, the described water conservancy diversion bobbin other end extends inner housing side-walls and is set with movable flow deflector.
Further, described water conservancy diversion bobbin and main shaft form the angle of 30～75 °.
Further, described movable flow deflector is set to no less than 8 and is distributed in the chamber of water route.
Further, described inner housing water inlet end is tip-shape, and it is arc that described shell body is provided with the sidewall of unique opening, shell body and inner housing, and water outlet end is plane.
Further, described inner housing is set to bulb type structure.
Further, being provided with fixed guide vane in the chamber of described water route, the power line of described electromotor stretches out this hydraulic turbine surface through inner housing, fixed guide vane, shell body successively.
The beneficial effects of the utility model are in that:
This utility model tubular turbine is by arranging inner housing and shell body, annular water channel chamber between inner housing and shell body is utilized to replace spiral case, movable flow deflector it is provided with in annular water channel chamber, flow deflector adjustment ring it is provided with in inner housing, flow deflector adjustment ring drive activity flow deflector is utilized to be controlled current direction, the current flowing through runner flow symmetrically, improve the working efficiency of the hydraulic turbine.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model tubular turbine;
Fig. 2 is the flow deflector control structure figure in this utility model tubular turbine.
Accompanying drawing illustrates: 1-shell body; 2-inner housing; 3-water route chamber; 4-outlet; 5-electromotor; 6-gear-box; 7-main shaft; 8-runner; 9-blade; 10-activity flow deflector; 11-bearing; 12-axle seals; 13-flow deflector adjustment ring; 14-connecting rod; 15-water conservancy diversion bobbin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, utility model is described in further detail.
It is illustrated in figure 1 the structural representation of this utility model tubular turbine, it is illustrated in figure 2 the flow deflector control structure figure in this utility model tubular turbine, a kind of tubular turbine of the present utility model, including before and after be provided with the shell body 1 of water inlet and outlet 4, centre is provided with the inner housing 2 of electromotor 5, water route chamber 3 is formed between described shell body 1 and described inner housing 2, described electromotor 2 is connected to a runner 9 through main shaft 7 and stretches into described water route chamber 3 near outlet 4 place, described main shaft 7 seals 12 fixing seals at inner housing 2 water outlet by bearing 11 and axle, in described inner housing 2, bearing 11 place is provided with flow deflector adjustment ring 13, described flow deflector adjustment ring 13 is hinged with connecting rod 14, described connecting rod 14 is fixedly connected with water conservancy diversion bobbin 15, described water conservancy diversion bobbin 15 other end extends inner housing 2 side-walls and is set with movable flow deflector 10.
The present embodiment is by arranging inner housing and shell body, annular water channel chamber between inner housing and shell body is utilized to replace spiral case, movable flow deflector it is provided with in annular water channel chamber, flow deflector adjustment ring it is provided with in inner housing, the rotation of flow deflector adjustment ring 13, connecting rod 14 is driven to offset, water conservancy diversion bobbin 15 is driven to rotate, play the effect of movable water conservancy diversion, flow deflector adjustment ring drive activity flow deflector 10 is utilized to be controlled current direction, the current flowing through runner flow symmetrically, improve the working efficiency of the hydraulic turbine.
In the present embodiment, electromotor 2 could be arranged to motor generator, and it is connected with main shaft 7 by gear-box 6, it is possible to meet the requirement of hydraulic turbine two-way operation.
Further, preferred described water conservancy diversion bobbin 15 and main shaft 7 form the angle of 30～75 °, and in this structure, water conservancy diversion bobbin 15 and inner housing connecting portion are provided with bearing and sealing, are conducive to movable flow deflector 10 is controlled, the convenient flow deflector that controls rotates, easy to process.
Further, it is preferred that described movable flow deflector 10 is set to no less than 8 and is distributed in water route chamber 3, this structure flows through the current of runner and flows symmetrically, improves the working efficiency of the hydraulic turbine.
Further, preferred described inner housing 2 water inlet end is tip-shape, described shell body 1 is provided with unique opening, the sidewall of shell body 1 and inner housing 2 is arc, water outlet end is plane, or preferred described inner housing 2 is set to bulb type structure, embodiment is respectively adopted shaft tubular formula hydraulic turbine structure and bulb through-flow turbine structure.
Further, it is provided with fixed guide vane in described water route chamber 3, the power line of described electromotor 5 stretches out this hydraulic turbine surface through inner housing 2, fixed guide vane, shell body 1 successively, in the present embodiment, flow deflector adjustment ring is convenient is controlled by motor, oil cylinder or hydraulic motor, and its oil pipe or electric wire are all stretch out this hydraulic turbine surface through inner housing 2, fixed guide vane, shell body 1 successively.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a tubular turbine, including before and after be provided with the shell body of water inlet and outlet, centre is provided with the inner housing of electromotor, water route chamber is formed between described shell body and described inner housing, described electromotor is connected to a runner through main shaft and stretches into described water route chamber near water outlet, it is characterized in that: described main shaft is sealed in inner housing water outlet surely by bearing and axle sealing, in described inner housing, bearing place is provided with flow deflector adjustment ring, described flow deflector adjustment ring is hinged with connecting rod, described connecting rod is fixedly connected with water conservancy diversion bobbin, the described water conservancy diversion bobbin other end extends inner housing side-walls and is set with movable flow deflector.
2. a kind of tubular turbine according to claim 1, it is characterised in that: described water conservancy diversion bobbin forms the angle of 30～75 ° with main shaft.
3. a kind of tubular turbine according to claim 1, it is characterised in that: described movable flow deflector is set to no less than 8 and is distributed in the chamber of water route.
4. a kind of tubular turbine according to claim 1, it is characterised in that: described inner housing water inlet end is tip-shape, and it is arc that described shell body is provided with the sidewall of unique opening, shell body and inner housing, and water outlet end is plane.
5. a kind of tubular turbine according to claim 1, it is characterised in that: described inner housing is set to bulb type structure.
6. a kind of tubular turbine according to claim 1, it is characterised in that: being provided with fixed guide vane in the chamber of described water route, the power line of described electromotor stretches out this hydraulic turbine surface through inner housing, fixed guide vane, shell body successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095059.8U CN205315191U (en) | 2016-01-29 | 2016-01-29 | Through -flow turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095059.8U CN205315191U (en) | 2016-01-29 | 2016-01-29 | Through -flow turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315191U true CN205315191U (en) | 2016-06-15 |
Family
ID=56187157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095059.8U Expired - Fee Related CN205315191U (en) | 2016-01-29 | 2016-01-29 | Through -flow turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837664A (en) * | 2017-03-31 | 2017-06-13 | 铜陵化工集团有机化工有限责任公司 | A kind of hydraulic turbine |
-
2016
- 2016-01-29 CN CN201620095059.8U patent/CN205315191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837664A (en) * | 2017-03-31 | 2017-06-13 | 铜陵化工集团有机化工有限责任公司 | A kind of hydraulic turbine |
| CN106837664B (en) * | 2017-03-31 | 2023-03-10 | 铜陵化工集团有机化工有限责任公司 | Water turbine |
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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: 20160615 Termination date: 20180129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |