CN207111288U - A kind of combined type tail water generating set - Google Patents
A kind of combined type tail water generating set Download PDFInfo
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- CN207111288U CN207111288U CN201720311396.0U CN201720311396U CN207111288U CN 207111288 U CN207111288 U CN 207111288U CN 201720311396 U CN201720311396 U CN 201720311396U CN 207111288 U CN207111288 U CN 207111288U
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- Prior art keywords
- hydraulic turbine
- water
- tail water
- turbine
- chamber
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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
Abstract
The utility model discloses a kind of combined type tail water generating set, it is characterized in that, the tail water hydraulic turbine and generator including several laid out in parallel, the tail water hydraulic turbine includes water fender, hydraulic turbine housing, the hydraulic turbine, the hydraulic turbine housing includes two chambers, and the respectively chamber of water wheels one and the chamber of water wheels two, bottom is circular arc, centre is provided with the hydraulic turbine one, the hydraulic turbine two, and the internal diameter of the chamber of water wheels one is more than the internal diameter of the chamber of water wheels two；Angle between the turbine blade one and blade rack is 10 45 °, the hydraulic turbine two includes some turbine blades two, angle between the turbine blade two and blade rack is 10 45 °, and water wheels rotating shaft is connected by driven gear and speed increasing mechanism with generator.The utility model uses knockdown tail water generating set, using freedom and conveniently, and can improve the efficiency of tail water generating according to the arbitrary permutation and combination of width in river course.
Description
Technical field
It the utility model is related to tail water field of generating equipment, and in particular to a kind of combined type tail water generating set.
Background technology
Water generating is pollution-free with its, is paid attention to and is greatly developed by various countries the advantages of clean environment firendly, in energy worsening shortages
Instantly, water generating is particularly important, and in the prior art, water generating is generated electricity using high water head form more, and once
Property generate electricity after tail water then waste, tail water using increasingly being paid attention to by people, tie mostly by existing tail water generating apparatus
Structure is simple, not high to the utilization rate of tail water, and runs a kind of not steady enough, to be announced such as the Y of Chinese patent CN 201013525 water
Power plant tail water TRT, though can accomplish to utilize tail water, design structure is simple, not high to tail water utilization rate.Some
River width of the water-power plant in the tail water stage is not fixed, or the less region of following drop, is not suitable for large-scale waterpower
Generate electricity, and current tail water generator is all fixed form, uses underaction.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model provides a kind of combined type tail water generating set, by multiple and townhouse
The tail water generating set of row is into according to the width in river course, can selecting the tail water generator combination of different size and number, use
Flexibly, and generating efficiency improves.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of combined type tail water generating set,
It is characterised in that it includes the tail water hydraulic turbine and generator of several laid out in parallel, the tail water hydraulic turbine includes water fender, water
Turbine housing, the hydraulic turbine, one end of the water fender is free end, and the other end is fixedly connected with hydraulic turbine housing, the water wheels
Casing body includes two chambers, the respectively chamber of water wheels one and the chamber of water wheels two, and the bottom of the chamber of water wheels one is circular arc,
Centre is provided with the hydraulic turbine one, and the bottom of the chamber of water wheels two is circular arc, and centre is provided with the hydraulic turbine two, the chamber of water wheels one
Internal diameter be more than the chamber of water wheels two internal diameter；The hydraulic turbine one includes some turbine blades one, the turbine blade one
Angle between blade rack is 10-45 °, and the hydraulic turbine two includes some turbine blades two, the turbine blade
Angle between two and blade rack is 10-45 °, the water wheels rotating shaft of the hydraulic turbine one and the hydraulic turbine two by driven gear and
Speed increasing mechanism is connected with generator；The speed increasing mechanism includes driving gear, helical gear, power transmission shaft, magnetic bearing, inertia disk
And travelling gear, the driving gear engage with driven gear, one end of the power transmission shaft is fixedly connected with driving gear, another
End is fixedly connected with magnetic bearing, and the other end of the magnetic bearing is fixedly connected with inertia disk, and the inertia disk is with passing
Moving gear is engaged, and the travelling gear is connected with engine.
Further, the water fender is circular arc, and its cambered surface is towards the hydraulic turbine.
Further, the top of the chamber of water wheels one is provided with guide vane, and the guide vane is obliquely installed, and water conservancy diversion
Point to turbine blade one in the end of blade.
Further, the front of the turbine blade one and turbine blade two is equipped with ripple glaze.
Further, the magnetic bearing include transmission magnetic plate, closure, driven magnetic plate, it is described transmission magnetic plate with
Power transmission shaft is fixedly connected, and the driven magnetic plate is arranged in closure, and is driven magnetic plate and the direct magnetic of driven magnetic plate
Power connects, and the driven magnetic plate is fixedly connected with inertia disk by axle.
Further, connected between each adjacent tail water hydraulic turbine by bearing.
Further, the both ends of the water fender stretch out, and are weighed mutually with the water fender on the adjacent tail water hydraulic turbine
It is stacked with and connects.
Further, the diameter of the inertia disk is more than the diameter of driven gear.
Further, the water inlet section of the hydraulic turbine housing is in tower-like to be divided into two sections, and the internal diameter of epimere is less than the interior of hypomere
Footpath.The utility model has the advantage of：
1st, the utility model uses knockdown tail water generating set, can be according to the arbitrary arrangement group of the width in river course
Close, using freedom and conveniently, and improve the efficiency of tail water generating；
2nd, the setting of water fender, certain potential energy can be raised, increases generating efficiency；
3rd, the chamber of water wheels one and the double cambered designs of the chamber of water wheels two can be remaining by the tail water after being done work to turbine blade one
Kinetic energy be converted into potential energy turbine blade two done work, substantially increase the Generation Rate of tail water, improve the utilization rate of the energy；
4th, guide vane accurately can introduce tail water on turbine blade, improve generating efficiency.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the tail water hydraulic turbine in the utility model.
Wherein：1st, the tail water hydraulic turbine；2nd, generator；3rd, water fender；4th, hydraulic turbine housing；5th, the chamber of water wheels one；6th, water wheels
Two chambers；7th, the hydraulic turbine one；8th, the hydraulic turbine two；9th, turbine blade one；10th, turbine blade two；11st, water wheels rotating shaft；12nd, from
Moving gear；13rd, driving gear；14th, helical gear；15th, power transmission shaft；16th, inertia disk；17th, travelling gear；18th, guide vane；
19th, it is driven magnetic plate；20th, closure；21st, driven magnetic plate.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
A kind of combined type tail water generating set as depicted, it is characterised in that the tail water including several laid out in parallel
The hydraulic turbine 1 and generator 2, the tail water hydraulic turbine 1 include water fender 3, hydraulic turbine housing 4, the hydraulic turbine, the water fender 3
One end is free end, and the other end is fixedly connected with hydraulic turbine housing 4, and the hydraulic turbine housing 4 includes two chambers, respectively water
A chamber 5 and the chamber 6 of water wheels two are taken turns, the bottom of the chamber 5 of water wheels one is circular arc, and centre is provided with the hydraulic turbine 1, the water
The bottom for taking turns two chambers 6 is circular arc, and centre is provided with the hydraulic turbine 28, and the internal diameter of the chamber 5 of water wheels one is more than the chamber of water wheels two
6 internal diameter；The hydraulic turbine 1 includes some turbine blades 1, between the turbine blade 1 and blade rack
Angle is 10-45 °, and the hydraulic turbine 28 includes some turbine blades 2 10, the turbine blade 2 10 and blade rack
Between angle be 10-45 °, the water wheels rotating shaft 11 of the hydraulic turbine 1 and the hydraulic turbine 28 passes through driven gear 12 and booster engine
Structure is connected with generator 2；The speed increasing mechanism includes driving gear 13, helical gear 14, power transmission shaft 15, magnetic bearing, inertial circle
Disk 16 and travelling gear 17, the driving gear 13 engage with driven gear 12, one end of the power transmission shaft 15 and driving gear
13 are fixedly connected, and the other end is fixedly connected with magnetic bearing, and the other end of the magnetic bearing is fixedly connected with inertia disk 16,
The inertia disk 16 is engaged with travelling gear 17, and the travelling gear 17 is connected with engine.
Further, the water fender 3 is circular arc, and its cambered surface is towards the hydraulic turbine.
Further, the top of the chamber 5 of water wheels one is provided with guide vane 18, and the guide vane 18 is obliquely installed, and
And turbine blade 1 is pointed in the end of guide vane 18.
Further, the front of the turbine blade 1 and turbine blade 2 10 is equipped with ripple glaze.
Further, the magnetic bearing includes transmission magnetic plate 19, closure 20, driven magnetic plate, the transmission magnetic force
Piece 19 is fixedly connected with power transmission shaft 15, and the driven magnetic plate is arranged in closure 20, and be driven magnetic plate 19 with it is driven
The direct magnetic force of magnetic plate connects, and the driven magnetic plate is fixedly connected with inertia disk 16 by axle.
Further, connected between each adjacent tail water hydraulic turbine 1 by bearing.
Further, the both ends of the water fender 3 stretch out, and mutual with the water fender 3 on the adjacent tail water hydraulic turbine 1
Overlapping overlap joint.
Further, the diameter of the inertia disk 16 is more than the diameter of driven gear 12.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (9)
1. a kind of combined type tail water generating set, it is characterised in that the tail water hydraulic turbine and generating including several laid out in parallel
Machine, the tail water hydraulic turbine include water fender, hydraulic turbine housing, the hydraulic turbine, and one end of the water fender is free end, the other end
It is fixedly connected with hydraulic turbine housing, the hydraulic turbine housing includes two chambers, the respectively chamber of water wheels one and the chamber of water wheels two,
The bottom of the chamber of water wheels one is circular arc, and centre is provided with the hydraulic turbine one, and the bottom of the chamber of water wheels two is circular arc, in
Between be provided with the hydraulic turbine two, the internal diameter of the chamber of water wheels one is more than the internal diameter of the chamber of water wheels two；The hydraulic turbine one includes some
Turbine blade one, the angle between the turbine blade one and blade rack is 10-45 °, if the hydraulic turbine two includes
Solid carbon dioxide turbine blade two, the angle between the turbine blade two and blade rack is 10-45 °, the hydraulic turbine one and water
The water wheels rotating shaft of turbine two is connected by driven gear and speed increasing mechanism with generator；The speed increasing mechanism include driving gear,
Helical gear, power transmission shaft, magnetic bearing, inertia disk and travelling gear, the driving gear engage with driven gear, the transmission
One end of axle is fixedly connected with driving gear, and the other end is fixedly connected with magnetic bearing, and the other end of the magnetic bearing is with being used to
Property disk is fixedly connected, and the inertia disk is engaged with travelling gear, and the travelling gear is connected with engine.
A kind of 2. combined type tail water generating set according to claim 1, it is characterised in that：The water fender is circular arc
Shape, and its cambered surface is towards the hydraulic turbine.
A kind of 3. combined type tail water generating set according to claim 1, it is characterised in that：The top of the chamber of water wheels one
Portion is provided with guide vane, and the guide vane is obliquely installed, and turbine blade one is pointed in the end of guide vane.
A kind of 4. combined type tail water generating set according to claim 1, it is characterised in that：The He of turbine blade one
The front of turbine blade two is equipped with ripple glaze.
A kind of 5. combined type tail water generating set according to claim 1, it is characterised in that：The magnetic bearing includes passing
Dynamic magnetic plate, closure, driven magnetic plate, the transmission magnetic plate are fixedly connected with power transmission shaft, and the driven magnetic plate is set
In closure, and it is driven magnetic plate and connects with the direct magnetic force of driven magnetic plate, the driven magnetic plate leads to inertia disk
Axle is crossed to be fixedly connected.
A kind of 6. combined type tail water generating set according to claim 1, it is characterised in that：Each adjacent tail water
Connected between the hydraulic turbine by bearing.
A kind of 7. combined type tail water generating set according to claim 1, it is characterised in that：The both ends of the water fender to
Outer extension, and overlapped each other overlap joint with the water fender on the adjacent tail water hydraulic turbine.
A kind of 8. combined type tail water generating set according to claim 1, it is characterised in that：The diameter of the inertia disk
More than the diameter of driven gear.
A kind of 9. combined type tail water generating set according to claim 1, it is characterised in that：The hydraulic turbine housing enters
Mouth of a river section is in tower-like, is divided into two sections, the internal diameter of epimere is less than the internal diameter of hypomere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311396.0U CN207111288U (en) | 2017-03-28 | 2017-03-28 | A kind of combined type tail water generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311396.0U CN207111288U (en) | 2017-03-28 | 2017-03-28 | A kind of combined type tail water generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111288U true CN207111288U (en) | 2018-03-16 |
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ID=61595384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311396.0U Active CN207111288U (en) | 2017-03-28 | 2017-03-28 | A kind of combined type tail water generating set |
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| Country | Link |
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| CN (1) | CN207111288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870255A (en) * | 2017-03-28 | 2017-06-20 | 天津市永亮水电设备制造有限公司 | A kind of combined type tail water generating set |
-
2017
- 2017-03-28 CN CN201720311396.0U patent/CN207111288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870255A (en) * | 2017-03-28 | 2017-06-20 | 天津市永亮水电设备制造有限公司 | A kind of combined type tail water generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210728 Address after: 300000 No. 1, Yongbao Road, Shuangkou Town, Beichen District, Tianjin Patentee after: Tianjin Tianfa Yongliang hydropower equipment manufacturing Co.,Ltd. Address before: 300000 north of Jinbao expressway, Shuangkou Industrial Zone, Beichen District, Tianjin Patentee before: TIANJIN CITY YONGLIANG HYDROPOWER EQUIPMENT MANUFACTURING Co.,Ltd. |