CN209212456U - A kind of adjustable hydraulic turbine of nozzle angle - Google Patents
A kind of adjustable hydraulic turbine of nozzle angle Download PDFInfo
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- CN209212456U CN209212456U CN201822006268.2U CN201822006268U CN209212456U CN 209212456 U CN209212456 U CN 209212456U CN 201822006268 U CN201822006268 U CN 201822006268U CN 209212456 U CN209212456 U CN 209212456U
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- shaft
- adjustment seat
- nozzle
- connecting rod
- support base
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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 kind of adjustable hydraulic turbines of nozzle angle, including casing, water inlet pipe, nozzle, runner and blade, the casing includes the mounting plate of the fixed water inlet pipe, the inner wall of the mounting plate towards runner side is provided with regulating mechanism, the regulating mechanism includes the support base for two arcs being oppositely arranged, adjustment seat is provided on two support bases, the two sidewalls ora terminalis face of the adjustment seat opening is respectively correspondingly located on two support base curved edge faces and arcuately in the rectangular sliding slot opened up, so that the adjustment seat can be free to slide along the curved edge face of the support base, linkwork is symmetrically arranged on the outside of the adjustment seat two sidewalls, two linkworks are connected by shaft, linkwork drives adjustment seat to rotate along the arc edge face of the support base when rotating the shaft.Compared with prior art, the utility model has nozzle angle adjustable, guarantees the beneficial effect of hydraulic turbine output power.
Description
Technical field
The utility model relates to technical field of hydroelectric generation, and in particular to a kind of adjustable hydraulic turbine of nozzle angle.
Background technique
The hydraulic turbine is the essential component part of hydroelectric generation industry, and the energy of water flow can be converted to rotating machinery by it
Can, it makes full use of and cleans the conversion that the reproducible energy realizes power, reduce the pollution to environment.The hydraulic turbine is mounted on water mostly
In power station, it is used to driven generator and generates electricity.In power station, the water in upper pond guides the hydraulic turbine into through aqueduct, pushes water
The runner of turbine rotates, and drives electrical power generators, does the water to complete and then passes through tail water pipeline row downstream.The output work of the hydraulic turbine
The height of rate and head, flow size have a relationship, the relative position of nozzle and turbine blade also will affect the hydraulic turbine
Output power, the nozzle of the existing hydraulic turbine be all it is fixed in one place, nozzle location can not be adjusted according to water
It is whole, to be not easy to control the revolving speed of runner.
Utility model content
For the deficiency in the presence of the prior art, it is adjustable that the purpose of this utility model is to provide a kind of nozzle angles
The hydraulic turbine, solve the unadjustable technical problem of the setting angle of water wheels machine nozzle existing in the prior art.
To achieve the above object, the utility model uses the following technical solution:
A kind of adjustable hydraulic turbine of nozzle angle, including casing, water inlet pipe, nozzle, runner and setting are in runner wheel rim
The blade in face, the casing include the mounting plate of the fixed water inlet pipe, and the inner wall of the mounting plate towards runner side is provided with
The regulating mechanism of adjustable nozzles angle, the regulating mechanism include the support base for two arcs being oppositely arranged, the support
It is flat where plane where edge surface where the string of seat is fixedly close to the radius of mounting plate inner wall and the support base and runner
Face is parallel, the adjustment seat of Qian shape is provided on two support bases, the two sidewalls ora terminalis face of the adjustment seat opening is respectively correspondingly
On two support base curved edge faces and arcuately in the rectangular sliding slot opened up, so that the adjustment seat can be along the support
The curved edge face of seat is free to slide, and linkwork is symmetrically arranged on the outside of the adjustment seat two sidewalls, and two linkworks are logical
Shaft connection is crossed, linkwork drives adjustment seat to rotate along the arc edge face of the support base when rotating the shaft.
Further, the linkwork includes first connecting rod, and described first connecting rod one end is hinged on adjustment seat side wall
On outside, the other end of first connecting rod is hinged in the ear block on mounting plate inner wall, hinged between the both ends of the first connecting rod
One end of second connecting rod, one end of the hinged third connecting rod of the other end of the second connecting rod, the third connecting rod other end are affixed
In shaft, third connecting rod follows shaft to rotate when rotating the shaft, so that linkwork drives adjustment seat described in
The arc edge face of support base rotates.
Further, the mounting plate inner wall is also symmetrical arranged the fixing seat there are two Qian shape, and the shaft is solid through two
It reservation side wall and is rotatably arranged in the side wall of two fixing seats.
Further, one end of the shaft is pierced by casing, and one end that the shaft is pierced by casing is provided with described in control
The knob of shaft rotation, the knob are cylinder, are provided with several rectangular notches in the rim faces of the knob, described
The outer surface of casing is provided with the fixture block that can be caught in the notch, so that fixture block is caught in notch and locks shaft.
Further, one end of the water inlet pipe connection nozzle is provided with pars contractilis, and the water inlet pipe passes through described flexible
Portion is connect with nozzle.
Further, the water inlet pipe is removably mounted on mounting plate, and the nozzle is removably mounted on adjusting
On the sealing surface of seat.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model proposes a kind of adjustable hydraulic turbine of nozzle angle, make the peace of nozzle by the way that regulating mechanism is arranged
The revolving speed that angle is adjustable, can rotate according to the relative angle between inflow adjusting nozzle and blade, guarantee runner is filled, from
And control the output power of the hydraulic turbine.Cooperated by support base and adjustment seat, nozzle is removably mounted in adjustment seat, passes through
The angle of seat is controlled to adjust to adjust the position of nozzle, structure is simple, and design is reasonable.Seat is controlled to adjust by setting linkwork
Rotation, make turning knob adjust nozzle angle, it is structurally reasonable, it is easy to operate.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adjustable hydraulic turbine of the utility model nozzle angle；
Fig. 2 is the utility model regulating mechanism schematic diagram；
Fig. 3 is the utility model blade knob and fixture block schematic diagram.
Appended drawing reference in Figure of description includes:
Casing 1, water inlet pipe 2, nozzle 3, runner 4, blade 5, regulating mechanism 6, regulating valve 7, mounting plate 101, fixing seat
1011, ear block 1012, pars contractilis 201, support base 601, adjustment seat 602, linkwork 603, shaft 604, sliding slot 6011, first
Connecting rod 6031, second connecting rod 6032, third connecting rod 6033, knob 6041, fixture block 6042.
Specific embodiment
In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model be further elaborated below with reference to specific embodiment is echoed:
As shown in Figs. 1-2, the adjustable hydraulic turbine of a kind of nozzle angle, including casing 1, water inlet pipe 2, nozzle 3, runner 4
With the blade 5 that 4 rim faces of runner are arranged in, the casing 1 includes the mounting plate 101 of the fixed water inlet pipe 2, the mounting plate
101 inner wall towards 4 side of runner is provided with the regulating mechanism 6 of 3 angle of adjustable nozzles, and the regulating mechanism 6 includes opposite sets
The support base 601 for two arcs set, the edge surface where the string of the support base 601 are fixedly close to 101 inner wall of mounting plate
And plane where the radius of the support base 601 is parallel with 4 place plane of runner, and the tune of Qian shape is provided on two support bases 601
Seat 602 is saved, the two sidewalls ora terminalis face of 602 opening of adjustment seat is respectively correspondingly located at two support bases, 601 curved edge face
It is upper and arcuately in the rectangular sliding slot 6011 opened up, so that the adjustment seat 602 can be along the curved edge of the support base 601
Face is free to slide, linkwork 603 is symmetrically arranged on the outside of 602 two sidewalls of adjustment seat, two linkworks 603 are by turning
Axis 604 connects, and linkwork 603 drives adjustment seat 602 along the arc-shaped edges of the support base 601 when rotating the shaft 604
The rotation of edge face.
In above scheme, keep the setting angle of nozzle 3 adjustable by the way that regulating mechanism 6 is arranged, it can be according to inflow tune
The relative angle between nozzle 3 and blade 5 is saved, guarantees the revolving speed that runner 4 rotates, to control the output power of the hydraulic turbine.It is logical
It crosses support base 601 and adjustment seat 602 cooperates, adjustment seat 602 can be free to slide along the curved edge face of support base 601, so that peace
Nozzle 3 in adjustment seat 602 can make movement in a curve, thus the relative angle between adjustable nozzles 3 and blade 5.In order to
Convenient for adjusting the rotational angle of the adjustment seat 602, adjustment seat is adjusted using the two secondary linkworks 603 that shaft 604 controls
602 rotational angle, it is easy to operate, it is structurally reasonable.
Further, as shown in Fig. 2, the linkwork 603 includes first connecting rod 6031, the first connecting rod 6,031 1
End is hinged on the outside of 602 side wall of adjustment seat, and the other end of first connecting rod 6031 is hinged on the ear block on 101 inner wall of mounting plate
In 1012, between the both ends of the first connecting rod 6031 one end of hinged second connecting rod 6032, the second connecting rod 6032 it is another
One end of the hinged third connecting rod 6033 in one end, 6033 other end of third connecting rod are fixed in shaft 604, make the shaft
Third connecting rod 6033 follows shaft 604 to rotate when 604 rotation, so that linkwork 603 drives adjustment seat 602 along the support
The arc edge face rotation of seat 601.Make third connecting rod 6033 with shaft since third connecting rod 6033 is fixed in shaft 604
604 rotations, it is mobile that the rotation of third connecting rod 6033 drives second connecting rod 6032, and first hinged with second connecting rod 6032 is connected
Bar 6031 using the axle center of the articulated shaft where ear block 1012 is that the center of circle rotates, so that control and 6031 one end of first connecting rod are hingedly
Adjustment seat 602 rotates, and structure is simple, and design is reasonable.
Further, as shown in Fig. 2, for the ease of installing the shaft 604,101 inner wall of mounting plate is also symmetrically set
The fixing seat 1011 there are two Qian shape is set, the shaft 604, which runs through two fixing seats, 1011 side wall and is rotatably arranged in two, to be consolidated
In the side wall of reservation 1011.
Further, as shown in figure 3, the shaft 604, one end of the shaft 604 are pierced by casing for ease of operation
1, one end that the shaft 604 is pierced by casing 1, which is provided with, controls the knob 6041 that the shaft 604 rotates, by rotating knob
6041 make the rotation of shaft 604 so that easy to adjust.After adjusting 3 angle of nozzle in order to prevent, led since knob 6041 is not locked
Shaft 604 is caused to rotate, the knob 6041 is cylinder, several are provided in the rim faces of the knob 6041 and rectangular is lacked
Mouthful, the outer surface of the casing 1 is provided with the fixture block 6042 that can be caught in the notch, fixture block 6042 is made to be caught in notch for shaft
604 are locked.
Further, as depicted in figs. 1 and 2, one end that the water inlet pipe 2 connects nozzle 3 is provided with pars contractilis 201, institute
It states water inlet pipe 2 to connect by the pars contractilis 201 with nozzle 3, so that structure is more reasonable.
Further, as shown in Figure 1, for the ease of installing and adjusting, the water inlet pipe 2 is removably mounted on mounting plate
On 101, the nozzle 3 is removably mounted on the sealing surface of adjustment seat 602.
Working principle of the utility model is:
When using the hydraulic turbine of the utility model, 3 water inlet pipe 2 of nozzle is respectively installed to adjustment seat 602 and mounting plate
On 101, rotation knob 6041 drives the shaft 604 connecting with knob 6041 to rotate, so that third connecting rod 6033 is rotated and driven
First connecting rod 6031 is rotated by the center of circle of the axle center of the articulated shaft where ear block 1012, thus control and 6031 one end of first connecting rod
Hinged adjustment seat 602 rotates, so that the nozzle 3 being mounted in adjustment seat 602 is rotated with adjustment seat 602, when the nozzle 3
After adjusting suitable position, fixture block 6042 is caught in the notch of knob 6041 and locks the shaft 604.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the scope of the claims of the utility model.
Claims (6)
1. a kind of adjustable hydraulic turbine of nozzle angle, including casing (1), water inlet pipe (2), nozzle (3), runner (4) and setting
In the blade (5) of runner (4) rim faces, it is characterised in that: the casing (1) includes the mounting plate of the fixed water inlet pipe (2)
(101), the inner wall of the mounting plate (101) towards runner (4) side is provided with the regulating mechanism (6) of adjustable nozzles (3) angle,
The regulating mechanism (6) includes the support base (601) for two arcs being oppositely arranged, where the string of the support base (601)
It is flat where plane where edge surface is fixedly close to the radius of mounting plate (101) inner wall and the support base (601) and runner (4)
Face is parallel, and the adjustment seat (602) of Qian shape, the two sidewalls end of adjustment seat (602) opening are provided on two support bases (601)
Edge face is respectively correspondingly located on two support bases (601) curved edge face and arcuately the rectangular sliding slot (6011) opened up is interior, with
So that the adjustment seat (602) can be free to slide along the curved edge face of the support base (601), the adjustment seat (602) two
It is symmetrically arranged on the outside of side wall linkwork (603), two linkworks (603) are connected by shaft (604), make the shaft
(604) linkwork (603) drives adjustment seat (602) to rotate along the arc edge face of the support base (601) when rotating.
2. the adjustable hydraulic turbine of a kind of nozzle angle according to claim 1, it is characterised in that: the linkwork
It (603) include first connecting rod (6031), described first connecting rod (6031) one end is hinged on the outside of adjustment seat (602) side wall,
The other end of first connecting rod (6031) is hinged in the ear block (1012) on mounting plate (101) inner wall, the first connecting rod
(6031) one end of hinged second connecting rod (6032) between both ends, the hinged third of the other end of the second connecting rod (6032) connect
One end of bar (6033), third connecting rod (6033) other end are fixed on shaft (604), rotate the shaft (604)
When third connecting rod (6033) follow shaft (604) rotate so that linkwork (603) drive adjustment seat (602) along the branch
Support the arc edge face rotation of seat (601).
3. the adjustable hydraulic turbine of a kind of nozzle angle according to claim 2, it is characterised in that: the mounting plate
(101) inner wall is also symmetrical arranged the fixing seat (1011) there are two Qian shape, and the shaft (604) runs through two fixing seats (1011) side
It wall and is rotatably arranged in the side wall of two fixing seats (1011).
4. the adjustable hydraulic turbine of a kind of nozzle angle according to claim 3, it is characterised in that: the shaft (604)
One end be pierced by casing (1), one end that the shaft (604) is pierced by casing (1) is provided with the control shaft (604) rotation
Knob (6041), the knob (6041) are cylinder, and it is rectangular to be provided with several in the rim faces of the knob (6041)
Notch, the outer surface of the casing (1) are provided with the fixture block (6042) that can be caught in the notch, fixture block (6042) are made to be caught in notch
Shaft (604) is locked.
5. the adjustable hydraulic turbine of a kind of nozzle angle according to claim 1, it is characterised in that: the water inlet pipe (2)
One end of connection nozzle (3) is provided with pars contractilis (201), and the water inlet pipe (2) passes through the pars contractilis (201) and nozzle (3)
Connection.
6. the adjustable hydraulic turbine of a kind of nozzle angle according to claim 1, it is characterised in that: the water inlet pipe (2)
It is removably mounted on mounting plate (101), the nozzle (3) is removably mounted on the sealing surface of adjustment seat (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006268.2U CN209212456U (en) | 2018-11-30 | 2018-11-30 | A kind of adjustable hydraulic turbine of nozzle angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006268.2U CN209212456U (en) | 2018-11-30 | 2018-11-30 | A kind of adjustable hydraulic turbine of nozzle angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212456U true CN209212456U (en) | 2019-08-06 |
Family
ID=67462534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006268.2U Active CN209212456U (en) | 2018-11-30 | 2018-11-30 | A kind of adjustable hydraulic turbine of nozzle angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377351A (en) * | 2020-11-10 | 2021-02-19 | 张建军 | Unit height adjusting device for hydroelectric power generation |
| CN117326645A (en) * | 2023-11-20 | 2024-01-02 | 湖南亿康环保科技有限公司 | Groundwater organic matter pollutes prosthetic devices based on electrochemistry method |
-
2018
- 2018-11-30 CN CN201822006268.2U patent/CN209212456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377351A (en) * | 2020-11-10 | 2021-02-19 | 张建军 | Unit height adjusting device for hydroelectric power generation |
| CN117326645A (en) * | 2023-11-20 | 2024-01-02 | 湖南亿康环保科技有限公司 | Groundwater organic matter pollutes prosthetic devices based on electrochemistry method |
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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: 20230111 Address after: 4-4, Unit 2, No. 20, Furong Middle Road, Xiangkou Town, Wulong District, Chongqing, 400000 Patentee after: Chongqing Qinglong Hydropower Development Co.,Ltd. Address before: 401121 Floor B1-25-27, No.76 Xingguang Avenue, Gaoxinyuan, North New District, Chongqing Patentee before: YUNENG (GROUP) CO.,LTD. |