CN109653929A - The hydraulic turbine - Google Patents
The hydraulic turbine Download PDFInfo
- Publication number
- CN109653929A CN109653929A CN201910078032.6A CN201910078032A CN109653929A CN 109653929 A CN109653929 A CN 109653929A CN 201910078032 A CN201910078032 A CN 201910078032A CN 109653929 A CN109653929 A CN 109653929A
- Authority
- CN
- China
- Prior art keywords
- roller
- moving vane
- arc
- rail
- control
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 description 11
- 230000005484 gravity Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Abstract
It further includes control device that the invention discloses a kind of hydraulic turbines including the roller and its driving device that are set on line shaft and arc deflector；The arc deflector is placed in below roller；The radian and roll circumference radian of the arc deflector are adapted, and form drainage gallery between the arc deflector and roller；The driving device includes fixed frame, left plate, right side plate, moving vane；The fixed frame is arranged along outer surface of cylinder and is fixedly connected with roller；The moving vane is connect with fixed frame hinge on one side；The left plate, right side plate are fixedly connected on fixed frame；The left plate, right side plate, moving vane and outer surface of cylinder cooperation form the chamber that blocks water when rotating into drainage gallery with roller；The control device includes control guide wheel and preceding control rail；The control guide wheel is connected to the outer surface of moving vane；Rail camber is controlled before described and is fixedly connected on arc deflector water inlet end.
Description
Technical field
The present invention relates to a kind of water generating equipment more particularly to a kind of hydraulic turbines.
Background technique
The hydraulic turbine is the power device that water energy is converted to mechanical energy, is widely used in the fields such as hydroelectric generation.According to dynamic
Power axis set-up mode is different, and the hydraulic turbine can be divided into rectilinear and horizontal, and rectilinear is that line shaft is vertically arranged, and horizontal is
Power axis is horizontally disposed.Most commonly used at present is rectilinear, the also rare use of horizontal.
The current horizontal hydraulic turbine, such as " the extra low head rolling flow type hydraulic turbine " patent number are
The technical solution that CN201720313863.3 is recorded " is arranged water storage in the side of roller and arc is arranged in the lower part of the side
Deflector, deflector connect with water storage, several moving vanes is uniformly arranged on the circumferential surface of roller, moving vane is by support frame
It is constituted with blade body, edge of the blade body far from roller side and support frame are hinged ".Its water wheels in the course of rotation,
A part of blade is driven line shaft rotation acting by water impact, and another part blade dew is in air, and dew is in air
Blade will receive the reversed resistance of water when entering in water flow, the rotation of line shaft can be hindered, and the sending that can strike waters
Noise；When roller rotation linkage vane leave the water surface when, can not fixed blade, blade is in roller rotating process by air
Resistance is big, noise is big, cause waterpower utilization rate low, the electricity of the conversion of the hydraulic turbine is few, and working efficiency is lower.
Summary of the invention
The technical problem to be solved in the present invention is that it is small to provide a kind of resistance of blade during the shutdown process, waterpower utilization rate
Height, the hydraulic turbine that work efficiency is high.
In order to solve the above-mentioned technical problem, the hydraulic turbine of the invention, including the roller and its driving dress being set on line shaft
It sets and arc deflector, further includes control device；The arc deflector is placed in below roller；The radian of the arc deflector
It is adapted with roll circumference radian, forms drainage gallery between the arc deflector and roller；The driving device includes solid
Determine frame, left plate, right side plate, moving vane；The fixed frame is arranged along outer surface of cylinder and is fixedly connected with roller；The work
Movable vane piece is connect with fixed frame hinge on one side；The left plate, right side plate are fixedly connected on fixed frame；The left plate, right side
Plate, moving vane and outer surface of cylinder cooperation form the chamber that blocks water when rotating into drainage gallery with roller；The control device
Including control guide wheel and preceding control rail；The control guide wheel is connected to the outer surface of moving vane；Rail camber is controlled before described
And it is fixedly connected on arc deflector water inlet end；The control guide wheel is corresponding with preceding control rail so that during contacting with each other
Moving vane and left plate, right side plate, outer surface of cylinder can be cooperatively formed the chamber that blocks water.
The arc deflector is arc-shaped；The center point of the circular arc in the center of circle and roller of the circular arc of the arc deflector
In in coaxial centerlines.
Moving vane locking device is additionally provided on the fixed frame.
The moving vane locking device is magnetic block or sucker.
Rail is controlled after further including；Control rail is fixedly connected on arc deflector water outlet after described.
Control rail is connect integral with rear control rail before described.
Control rail is connect integral with arc deflector, rear control rail before described.
The control guide wheel is fixed on the outer surface of moving vane.
The control guide wheel is movably connected on the outer surface of moving vane.
Using structure of the invention, due to being equipped with control device, control device includes control guide wheel and preceding control rail, roller
During rotation, when moving vane will enter drainage gallery, the control guide wheel on moving vane is contacted with preceding control rail, is controlled
Guide wheel and the cooperation of preceding control rail push up on one side (active edges) of moving vane to roller, moving vane this on one side with roller appearance
Face contact, left plate, right side plate, moving vane, deflector and outer surface of cylinder cooperation form back cover in drainage gallery at this time
Block water chamber, and water is intercepted in drainage gallery, and the pressure of water, impact force action promote roller to drive line shaft in moving vane
Rotation, movable back cover of the moving vane as chamber.In this way, moving vane will not strike waters when entering water flow, will not both meet with
By the reversed resistance of water, the rotation of line shaft will not be hindered, will not strike waters and issue noise.The structure can overcome existing
There is the defect of technology, improve working efficiency, reduces noise.
Due to deflector be it is arc-shaped, the center of circle of the circular arc in the center of circle and roller of the circular arc of deflector is in coaxial centerlines
On, preferably it can match the chamber being combined into as left plate, right side plate, moving vane and outer surface of cylinder by automatic control activity blade
The movable back cover of room, waterpower utilization rate are higher.
Due to being additionally provided with moving vane locking device on fixed frame, lead to when moving vane operation is rotated away from sluicing with roller
Behind road, moving vane passes through moving vane locking device under the effect of gravity to be fixed, and moving vane is in roller rotating process
Resistance by air is small, noise is small, and moving vane enters Shi Shunchang in water, and moving vane working performance is more stable, water energy benefit
With rate height, the electricity of the conversion of the hydraulic turbine is big, and working efficiency is higher, and the service life is longer, using more convenient.
Due to controlling rail after being additionally provided with；Control rail is fixedly connected on arc deflector water outlet after described, when movable leaf
When piece leaves drainage gallery, control guide wheel is run to rear control rail, and roller is deviateed on one side of moving vane under the effect of gravity, when
Control guide wheel leave after control rail after, fixed under moving vane gravity by moving vane locking device, moving vane and
Drainage gallery cooperation is more coordinated, moving vane run in drainage gallery it is smooth, can preferably automatic control activity blade work
Make, waterpower utilization rate is higher, and production, installation are more simple and convenient, and cost is lower.
Due to preceding control rail connect with rear control rail it is integral, can preferably automatic control activity blade as left plate,
Right side plate, moving vane and outer surface of cylinder match the movable back cover for the chamber being combined into, and waterpower utilization rate is higher, production, installation
It is more simple and convenient.
Due to preceding control rail and arc deflector, rear control rail connect it is integral, can preferably automatic control activity blade
Match the movable back cover for the chamber being combined into as left plate, right side plate, moving vane and outer surface of cylinder, waterpower utilization rate is more
Height, production, installation are more simple and convenient.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, the hydraulic turbine of the invention, including the roller 2 and its driving device that are set on line shaft and arc deflector
6.It further include control device.Arc deflector 6 is placed in 2 lower section of roller.The radian of arc deflector 6 and 2 circumference arc phase of roller
It adapts to.Drainage gallery is formed between arc deflector 6 and roller 2.Deflector 6 is preferably arc-shaped.It is also possible to other arcs
Shape.The center of circle of the circular arc in the center of circle and roller 2 of the circular arc of deflector 6 is preferably in coaxial centerlines.Deflector 6 can be
Metal material is made, and can also be formed using concreting, can also be made of other common materials.Driving device packet
Include fixed frame 1, left plate, right side plate, moving vane 5.Fixed frame 1 is arranged along 2 outer surface of roller and is fixedly connected with roller 2.
Moving vane is connect with 1 hinge of fixed frame on one side.Left plate, right side plate are fixedly connected on fixed frame.Left plate, right side plate, work
Movable vane piece 5 and the cooperation of 2 outer surface of roller form the chamber that blocks water when rotating into drainage gallery with roller 2.Control device includes control
Guide wheel 4 and preceding control rail 8.Control guide wheel 4 is connected to the outer surface of moving vane 5.Control guide wheel 4 can be fixedly connected on work
The outer surface of movable vane piece 5 can also be movably connected on the outer surface of moving vane 5.Preceding 8 camber of control rail is simultaneously fixedly connected on
Arc deflector water inlet end.Control guide wheel 4 it is corresponding with preceding control rail 8 so that during contacting with each other can by moving vane and
Left plate, right side plate, 2 outer surface of roller cooperatively form the chamber that blocks water.
In order to keep moving vane working performance more stable, waterpower utilization rate is high, and the electricity of the conversion of the hydraulic turbine is big, work effect
Rate is higher, and the service life is longer, and using more convenient, moving vane locking device 7 is additionally provided on fixed frame 1.When moving vane is transported
After row is rotated away from drainage gallery with roller, moving vane passes through moving vane locking device under the effect of gravity to be fixed, activity
Resistance of the blade in roller rotating process by air is small, noise is small, and moving vane enters Shi Shunchang in water, moving vane
Working performance is more stable, and waterpower utilization rate is high, and the electricity of the conversion of the hydraulic turbine is big, and working efficiency is higher, and the service life is longer, makes
With more convenient.Moving vane locking device 7 can be magnetic block, be also possible to sucker, can also be it is with the same function its
Its moving vane locking device.
More coordinate to cooperate moving vane and drainage gallery, moving vane runs smooth in drainage gallery, also wraps
Rail 3 is controlled after including, the rear rail 3 that controls is fixedly connected on arc deflector water outlet.When moving vane leaves drainage gallery, control
Guide wheel is run to rear control rail, and roller is deviateed on one side of moving vane under the effect of gravity, controls rail after control guide wheel leaves
Afterwards, it is fixed under moving vane gravity by moving vane locking device, moving vane is more coordinated with drainage gallery cooperation, living
Movable vane piece run in drainage gallery it is smooth, can preferably automatic control activity blade work, waterpower utilization rate is higher, raw
Production, installation are more simple and convenient, and cost is lower.Preceding control rail 8 can be with afterwards control rail 3 connect it is integral.Preceding control rail 8 can also
It is integral to be connect simultaneously with arc deflector, rear control rail 3.Preceding control rail 8, arc deflector, rear control rail 3 are also possible to
Separately formed installation or cast-in-site.
Claims (9)
1. a kind of hydraulic turbine, including the roller (2) and its driving device that are set on line shaft and arc deflector (6), feature
It is: further includes control device；
The arc deflector (6) is placed in below roller (2)；The radian and roller (2) circumference arc of the arc deflector (6)
It is adapted, forms drainage gallery between the arc deflector (6) and roller (2)；
The driving device includes fixed frame (1), left plate, right side plate, moving vane (5)；The fixed frame (1) is along roller
(2) outer surface is arranged and is fixedly connected with roller (2)；The moving vane is connect with fixed frame (1) hinge on one side；The left side
Plate, right side plate are fixedly connected on fixed frame；The left plate, right side plate, moving vane (5) and roller (2) outer surface cooperate with
The chamber that blocks water is formed when roller (2) rotates into drainage gallery；
The control device includes control guide wheel (4) and preceding control rail (8)；The control guide wheel (4) is connected to moving vane (5)
Outer surface；Rail (8) camber is controlled before described and is fixedly connected on arc deflector water inlet end；The control guide wheel (4) with
Preceding control rail (8) is corresponding so that can be by moving vane and left plate, right side plate, roller (2) appearance during contacting with each other
Face cooperatively forms the chamber that blocks water.
2. the hydraulic turbine according to claim 1, it is characterised in that: the arc deflector (6) is arc-shaped；The arc
The center of circle of the circular arc in the center of circle and roller (2) of the circular arc of deflector (6) is in coaxial centerlines.
3. the hydraulic turbine according to claim 1, it is characterised in that: be additionally provided with moving vane locking on the fixed frame (1)
Device (7).
4. the hydraulic turbine according to claim 3, it is characterised in that: the moving vane locking device (7) be magnetic block or
Sucker.
5. the hydraulic turbine according to claim 3 or 4, it is characterised in that: control rail (3) after further including；Rail is controlled after described
(3) it is fixedly connected on arc deflector water outlet.
6. the hydraulic turbine according to claim 5, it is characterised in that: control rail (8) is connected into rear control rail (3) before described
It is whole.
7. the hydraulic turbine according to claim 5, it is characterised in that: control rail (8) and arc deflector, rear control before described
Rail (3) connection is integral.
8. the hydraulic turbine according to claim 1, it is characterised in that: control guide wheel (4) is fixed on moving vane (5)
Outer surface.
9. the hydraulic turbine according to claim 1, it is characterised in that: the control guide wheel (4) is movably connected on moving vane
(5) outer surface.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078032.6A CN109653929A (en) | 2019-01-28 | 2019-01-28 | The hydraulic turbine |
| CN201910488799.6A CN110107439A (en) | 2019-01-28 | 2019-06-06 | A kind of hydraulic turbine |
| PCT/CN2019/091436 WO2020155520A1 (en) | 2019-01-28 | 2019-06-15 | Water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078032.6A CN109653929A (en) | 2019-01-28 | 2019-01-28 | The hydraulic turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653929A true CN109653929A (en) | 2019-04-19 |
Family
ID=66121755
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078032.6A Pending CN109653929A (en) | 2019-01-28 | 2019-01-28 | The hydraulic turbine |
| CN201910488799.6A Pending CN110107439A (en) | 2019-01-28 | 2019-06-06 | A kind of hydraulic turbine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910488799.6A Pending CN110107439A (en) | 2019-01-28 | 2019-06-06 | A kind of hydraulic turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109653929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107439A (en) * | 2019-01-28 | 2019-08-09 | 林彬 | A kind of hydraulic turbine |
| WO2020155520A1 (en) * | 2019-01-28 | 2020-08-06 | 林彬 | Water turbine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6877968B2 (en) * | 2002-11-27 | 2005-04-12 | The Salmon River Project Limited | Low head water turbine |
| CN102359430A (en) * | 2011-09-02 | 2012-02-22 | 苗凤祥 | Movable-blade-type water turbine |
| TWI624589B (en) * | 2016-07-21 | 2018-05-21 | Lai Rong Yi | Low head large flow channel turbine |
| CN106762334B (en) * | 2017-03-28 | 2023-01-03 | 临武县晟世新能源科技有限公司 | Ultra-low water head rolling flow type water turbine |
| CN206668447U (en) * | 2017-03-28 | 2017-11-24 | 临武县晟世新能源科技有限公司 | A kind of extra low head rolling flow type hydraulic turbine |
| CN207905979U (en) * | 2017-12-27 | 2018-09-25 | 朱云华 | A kind of efficient movable blade water wheel generating set |
| CN210531042U (en) * | 2019-01-28 | 2020-05-15 | 林彬 | Water turbine |
| CN109653929A (en) * | 2019-01-28 | 2019-04-19 | 临武县晟世新能源科技有限公司 | The hydraulic turbine |
-
2019
- 2019-01-28 CN CN201910078032.6A patent/CN109653929A/en active Pending
- 2019-06-06 CN CN201910488799.6A patent/CN110107439A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107439A (en) * | 2019-01-28 | 2019-08-09 | 林彬 | A kind of hydraulic turbine |
| WO2020155520A1 (en) * | 2019-01-28 | 2020-08-06 | 林彬 | Water turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110107439A (en) | 2019-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190428 Address after: 424300 Xiangyang Road 212, Linwu County, Chenzhou City, Hunan Province Applicant after: Lin Bin Address before: 424300 Xiaoguang Village, Nanqiang Town, Linwu County, Chenzhou City, Hunan Province Applicant before: Linwu County Sheng new energy science and technology limited company |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |