CN208950761U - A kind of penetration type double-rotary-wheel water turbine structure - Google Patents
A kind of penetration type double-rotary-wheel water turbine structure Download PDFInfo
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- CN208950761U CN208950761U CN201821545373.7U CN201821545373U CN208950761U CN 208950761 U CN208950761 U CN 208950761U CN 201821545373 U CN201821545373 U CN 201821545373U CN 208950761 U CN208950761 U CN 208950761U
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- runner
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- rotary
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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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Abstract
The utility model discloses a kind of penetration type double-rotary-wheel water turbine structures, including housing construction, main shaft is installed inside the housing construction, the housing construction upper end is equipped with control ring, wicket gate control connecting rod is installed on the housing construction, guide vane is installed on the wicket gate control connecting rod, top cover is installed inside the housing construction, guide bearing is installed on the main shaft, the main shaft lower end is equipped with shaft sealer, surely the slurry runner is mounted in housing construction, surely it is equipped on the slurry runner and determines slurry runner bucket, surely the slurry runner lower end is equipped with connecting shaft, the oblique slurry runner is mounted in connecting shaft, fixing bearing is installed on the oblique slurry runner, tiltedly slurry runner bucket is installed in the fixing bearing, the oblique slurry runner lower end is connected with draft tube.The advantages of penetration type double-rotary-wheel water turbine structure, generating efficiency can be increased by having, and adapt to different size power station.
Description
Technical field
The utility model relates to hydro-electric power generating equipment field, specifically a kind of penetration type double-rotary-wheel water turbine structure.
Background technique
Hydroelectric generation is located at eminence using river, lake etc. and flow to lower with the water of potential energy, and potential energy contained therein is turned
Change the kinetic energy of rotor machine into, then borrowing rotor machine is motive power, pushing generator produces electricl energy.(rotor machine) is pushed using waterpower
Rotation, is changed into mechanical energy for water energy, comes if connecting generator on rotor machine as rotor machine rotation can issue electricity, this
When mechanical energy be changed into electric energy again.Hydroelectric generation is in the sense that be that the position of water can be transformed into mechanical energy, then be transformed into electricity
The process of energy.
But existing penetration type rotor machine, internal structure are main shaft and runner, and runner is provided with one, can not work
When increase working efficiency, while fixing slurry type runner cannot adjust the angle of blade according to the difference in power station, to protect
Hold optimal angle of attack position.
Utility model content
In view of this, having raising the purpose of this utility model is to provide a kind of penetration type double-rotary-wheel water turbine structure
Generating efficiency, the advantages of being suitable for the power station of all size.
To achieve the goals above, a kind of the technical solution adopted in the utility model are as follows: penetration type double-rotary-wheel water turbine knot
Structure, including housing construction are equipped with main shaft inside the housing construction, and the housing construction upper end is equipped with control ring, described
Wicket gate control connecting rod is installed on housing construction, guide vane, peace inside the housing construction are installed on the wicket gate control connecting rod
Equipped with top cover, guide bearing is installed on the main shaft, the main shaft lower end is equipped with shaft sealer, the runner peace of slurry surely
In housing construction, it is equipped on the runner of slurry surely and determines slurry runner bucket, the runner lower end of slurry surely is equipped with connecting shaft,
The oblique slurry runner be mounted on it is driven draw up, fixing bearing is installed on the oblique slurry runner, is equipped in the fixing bearing
Tiltedly slurry runner bucket, the oblique slurry runner lower end is connected with draft tube.
The key ideas of above-mentioned technical proposal is: tiltedly starching runner by setting one, tiltedly starches and be equipped with inclination on runner
Adjustable angle tiltedly starches runner bucket, and the angle of tiltedly slurry runner bucket can be adjusted according to the size in different power stations, is come
Flow rate of water flow required for corresponding different power stations, while being arranged and also increasing the velocity of rotation of main shaft, main shaft there are two runner
Velocity of rotation it is fast, generating efficiency is high, solves the problems, such as that different power stations can not be adapted to and generating efficiency is low.
Further, the wicket gate control connecting rod and guide vane are symmetrical arranged about main-shaft axis, and wicket gate control connecting rod and
Guide vane corresponds.
Further, the control ring can carry out big minor adjustment by the wicket gate control connecting rod installed therewith.
Further, the runner bucket of slurry surely is equidistantly symmetrical arranged about fixed slurry runner axis.
Further, the oblique slurry runner bucket is about there are four oblique slurry runner axis battle settings, and tiltedly starches runner blade
Piece phase mutual gap, tiltedly starching runner bucket can be adjusted by a small margin around fixing bearing
Further, the oblique slurry runner bucket shape is sector.
The beneficial effects of the utility model are: by the oblique slurry runner of setting one, tiltedly starch inclination is installed on runner can be with
Tiltedly slurry runner bucket is adjusted the angle, tiltedly starching runner can be with being mounted on the connecting shaft of fixed slurry runner lower end with being mounted on main shaft
On slurry shaft of determining rotate together, so as to adjusted according to the size in different power stations tiltedly slurry runner bucket angle, come
Flow rate of water flow required for corresponding different power stations, while being arranged and also increasing the velocity of rotation of main shaft, main shaft there are two runner
Velocity of rotation it is fast, the generator amature velocity of rotation that main shaft is connected is faster, and the generating efficiency of generator is high, improves power generation
Efficiency, while being adapted to different size of power station, solves that generating efficiency is low, can not adapt to the power station of all size
Problem.
Detailed description of the invention
Fig. 1 show the utility model positive structure diagram；
Fig. 2 show the utility model vertical view upper end and starches rotaring wheel structure schematic diagram surely；
Fig. 3 show the utility model vertical view lower end and tiltedly starches rotaring wheel structure schematic diagram；
Drawing reference numeral explanation:
1, housing construction；2, main shaft；3, guide bearing；4, control ring；5, wicket gate control connecting rod；6, top cover；7, sealing
Device；8, guide vane；9, runner bucket is starched surely；10, runner is starched surely；11, connecting shaft；12, runner is tiltedly starched；13, fixing bearing；14,
Tiltedly slurry runner bucket；15, draft tube.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments as follows.
As shown in Figure 1-Figure 3, a kind of penetration type double-rotary-wheel water turbine structure provided by the utility model, including housing construction
1, main shaft 2 is installed inside housing construction 1,1 upper end of housing construction is equipped with control ring 4, guide vane control is equipped on housing construction 1
Connecting rod 5 processed is equipped with guide vane 8 on wicket gate control connecting rod 5, top cover 6 is equipped with inside housing construction 1, guiding is equipped on main shaft 2
Bearing 3,2 lower end of main shaft are equipped with shaft sealer 7, starch runner 10 surely and are mounted in housing construction 1, starch and install on runner 10 surely
There is fixed slurry runner bucket 9, starch 10 lower end of runner surely and connecting shaft 11 is installed, tiltedly starches runner 12 and be mounted in connecting shaft 11, tiltedly starch
Fixing bearing 13 is installed on runner 12, tiltedly slurry runner bucket 14 is installed in fixing bearing 13, tiltedly starches the connection of 12 lower end of runner
There is draft tube 15.
Specifically, the working principle of the utility model is as follows: being connected after housing construction 1 is placed in water with power generator
It connects, is flowed into inside housing construction 1 by water flow, pass through what is be equipped on the wicket gate control connecting rod 5 that is equipped with inside housing construction 1
Guide vane 8, the inside of the inflow housing construction 1 of uniform fluid flow dispersion, main shaft 2 are rotated, band action-oriented while main shaft 2 rotates
Bearing 3 is rotated, and by adjusting the control ring 4 being connected with wicket gate control connecting rod 5, carries out the control to water inlet, axis
Sealing device 7 prevents water from spilling, and starches runner 10 surely by being rotated under the action of water flow pressure difference, drive, which is mounted on, determines slurry
Slurry runner bucket 9 of determining on runner 10 is rotated, and water is mounted on fixed 10 lower end connecting shaft of slurry runner from fixed slurry runner 10 flow direction
Oblique slurry runner 12 on 11 is tiltedly starched runner 12 and is rotated and slurry runner 10 drives connecting shaft 11 to rotate surely, to drive installation
The oblique slurry runner bucket 14 being connected on tiltedly slurry runner 12 by fixing bearing 13 is rotated, and last water is from draft tube 15
Outflow.
As can be seen from the above description, the utility model has the following beneficial effects: tiltedly being starched by setting one oblique slurry runner 12
Inclination adjustable angle is installed on runner 12 and tiltedly starches runner bucket 14, slurry runner can be determined with being mounted on by tiltedly starching runner 12
The connecting shaft 11 of 10 lower ends is rotated together with the slurry runner 10 of determining being mounted on main shaft 2, so as to according to different power stations
Size come adjust tiltedly slurry runner bucket 14 angle be provided with simultaneously to correspond to flow rate of water flow required for different power stations
Two runners also increase the velocity of rotation of main shaft 2, and the velocity of rotation of main shaft 2 is fast, the generator amature rotation that main shaft 2 is connected
Speed is faster, and the generating efficiency of generator is high, improves generating efficiency, while being adapted to different size of power station, solves
The problem of generating efficiency is low, can not adapt to the power station of all size.
Further, wicket gate control connecting rod 5 and guide vane 8 are arranged about 2 axisymmetrical of main shaft, and 5 He of wicket gate control connecting rod
Guide vane 8 corresponds.
By setting so that water flow is uniformly flowed into inside housing construction 1 by wicket gate control connecting rod 5 and guide vane 8.
Further, control ring 4 can carry out big minor adjustment by the wicket gate control connecting rod 5 installed therewith
By being arranged so that the control structure that control ring 4 and wicket gate control connecting rod 5 are thought of as can control into housing construction 1
Internal water flow size.
Further, slurry runner bucket 9 is equidistantly symmetrical arranged about fixed 10 axis of slurry runner surely.
Runner bucket 9 and surely slurry runner 10 are starched surely by being arranged, and water flow is uniformly spread out.
Further, tiltedly slurry runner bucket 14 and tiltedly starches runner blade about there are four oblique slurry 12 axis of runner battle settings
14 phase mutual gap of piece, tiltedly starching runner bucket 14 can be adjusted by a small margin around fixing bearing 13.
By the way that tiltedly slurry runner bucket 14 and fixing bearing 13 is arranged, allow to adjust oblique slurry according to the case where power station
The tilt angle of runner bucket 14, to increase generating efficiency.
Further, tiltedly slurry 14 shape of runner bucket is sector.
By the way that the contact surface of tiltedly slurry runner bucket 14 increase and water flow is arranged, to increase turn of tiltedly slurry runner bucket 14
Dynamic rate.
Several preferred embodiments or Application Example are enumerated, again below to help those skilled in the art to better understand
The technical contribution that the technology contents and the utility model of the utility model are made compared with the existing technology.
It please refers to shown in Fig. 1-Fig. 3, the Application Example one of the utility model are as follows: a kind of penetration type double-rotary-wheel water turbine knot
Structure, including housing construction 1 are equipped with main shaft 2 inside housing construction 1, and 1 upper end of housing construction is equipped with control ring 4, control ring 4
Big minor adjustment can be carried out by the wicket gate control connecting rod 5 installed therewith, wicket gate control connecting rod 5 is installed on housing construction 1, is led
Guide vane 8, wicket gate control connecting rod 5 and guide vane 8 are installed to be arranged about 2 axisymmetrical of main shaft in leaf controls connecting rod 5, and wicket gate control
Connecting rod 5 and guide vane 8 correspond, and are equipped with top cover 6 inside housing construction 1, are equipped with guide bearing 3 on main shaft 2, under main shaft 2
End is equipped with shaft sealer 7, starches runner 10 surely and is mounted in housing construction 1, starches to be equipped on runner 10 surely and determines slurry runner blade
Piece 9 is starched runner bucket 9 surely and is equidistantly symmetrical arranged about fixed 10 axis of slurry runner, starches 10 lower end of runner surely and be equipped with connecting shaft
11, it tiltedly starches runner 12 and is mounted in connecting shaft 11, tiltedly starch and fixing bearing 13 is installed on runner 12, be equipped in fixing bearing 13
Tiltedly slurry runner bucket 14 tiltedly starches runner bucket 14 about there are four oblique slurry 12 axis of runner battle settings, and tiltedly starches runner bucket
14 phase mutual gaps, tiltedly starching runner bucket 14 can be adjusted by a small margin around fixing bearing 13, and tiltedly starching 14 shape of runner bucket is fan
Shape tiltedly starches 12 lower end of runner and is connected with draft tube 15.
In conclusion the beneficial effect of the Application Example one is: by housing construction 1, being installed inside housing construction 1
There is main shaft 2,1 upper end of housing construction is equipped with control ring 4, and wicket gate control connecting rod 5 is equipped on housing construction 1, and wicket gate control connects
Guide vane 8 is installed on bar 5, top cover 6 is installed inside housing construction 1, guide bearing 3,2 lower end of main shaft peace are installed on main shaft 2
Equipped with shaft sealer 7, runner 10 is starched surely and is mounted in housing construction 1, starches surely and fixed slurry runner bucket 9 is installed on runner 10,
Surely slurry 10 lower end of runner is equipped with connecting shaft 11, tiltedly starches runner 12 and is mounted in connecting shaft 11, is tiltedly equipped on slurry runner 12 solid
Dead axle holds 13, and tiltedly slurry runner bucket 14 is equipped in fixing bearing 13, tiltedly starches 12 lower end of runner and is connected with draft tube 15, by setting
It sets so that water flow is uniformly flowed into inside housing construction 1 by wicket gate control connecting rod 5 and guide vane 8；By being arranged so that control ring
4 and the control structure that is thought of as of wicket gate control connecting rod 5 can control into the water flow size inside housing construction 1；Pass through setting
Surely it starches runner bucket 9 and starches runner 10 surely, water flow is uniformly spread out；By the way that tiltedly slurry runner bucket 14 is arranged and fixes
Bearing 13 allows to be imitated according to the tilt angle for adjusting tiltedly slurry runner bucket 14 the case where power station to increase and generate electricity
Rate；By the way that the contact surface of tiltedly slurry runner bucket 14 increase and water flow is arranged, to increase the slewing rate of tiltedly slurry runner bucket 14.
The utility model is described by above-mentioned related embodiment and attached drawing, however above-described embodiment is only to implement this reality
With novel example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, including
It is included in the scope of the utility model in the modification of the spirit and scope of claim and impartial setting.
Claims (6)
1. a kind of penetration type double-rotary-wheel water turbine structure, including housing construction, it is characterised in that: installation inside the housing construction
There is main shaft, the housing construction upper end is equipped with control ring, and wicket gate control connecting rod, the guide vane are equipped on the housing construction
Guide vane is installed in controls connecting rod, top cover is installed inside the housing construction, guide bearing is installed on the main shaft, it is described
Main shaft lower end is equipped with shaft sealer, starches runner surely and is mounted in housing construction, and described starch surely is equipped with fixed slurry turn on runner
Impeller blade, the runner lower end of slurry surely are equipped with connecting shaft, tiltedly starch runner and be mounted in connecting shaft, install on the oblique slurry runner
There is fixing bearing, tiltedly slurry runner bucket is installed, the oblique slurry runner lower end is connected with draft tube in the fixing bearing.
2. a kind of penetration type double-rotary-wheel water turbine structure according to claim 1, it is characterised in that: the wicket gate control connects
Bar and guide vane are symmetrical arranged about main-shaft axis, and wicket gate control connecting rod and guide vane correspond.
3. a kind of penetration type double-rotary-wheel water turbine structure according to claim 1, it is characterised in that: the control ring can be with
Big minor adjustment is carried out by the wicket gate control connecting rod installed therewith.
4. a kind of penetration type double-rotary-wheel water turbine structure according to claim 1, it is characterised in that: described to starch runner blade surely
Piece is equidistantly symmetrical arranged about fixed slurry runner axis.
5. a kind of penetration type double-rotary-wheel water turbine structure according to claim 1, it is characterised in that: the oblique slurry runner blade
Piece is about there are four oblique slurry runner axis battle settings, and tiltedly slurry runner bucket phase mutual gap, and tiltedly starching runner bucket can be around
Fixing bearing is adjusted by a small margin.
6. a kind of penetration type double-rotary-wheel water turbine structure according to claim 1, it is characterised in that: the oblique slurry runner blade
Piece is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545373.7U CN208950761U (en) | 2018-09-21 | 2018-09-21 | A kind of penetration type double-rotary-wheel water turbine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545373.7U CN208950761U (en) | 2018-09-21 | 2018-09-21 | A kind of penetration type double-rotary-wheel water turbine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208950761U true CN208950761U (en) | 2019-06-07 |
Family
ID=66738807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821545373.7U Active CN208950761U (en) | 2018-09-21 | 2018-09-21 | A kind of penetration type double-rotary-wheel water turbine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208950761U (en) |
-
2018
- 2018-09-21 CN CN201821545373.7U patent/CN208950761U/en active Active
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