CN204877771U - Impeller acceleration rate mechanism and use hydroelectric generation device of this mechanism - Google Patents
Impeller acceleration rate mechanism and use hydroelectric generation device of this mechanism Download PDFInfo
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- CN204877771U CN204877771U CN201520618588.7U CN201520618588U CN204877771U CN 204877771 U CN204877771 U CN 204877771U CN 201520618588 U CN201520618588 U CN 201520618588U CN 204877771 U CN204877771 U CN 204877771U
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- impeller
- intake tunnel
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- inhalant canal
- dumping
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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 an impeller acceleration rate mechanism and use hydroelectric generation device of this mechanism, impeller acceleration rate mechanism include water conservancy diversion lid and impeller, and the water conservancy diversion lid is equipped with the vertical inhalant canal who runs through, and this impeller rotationally sets up in the middle of this inhalant canal, and the outer peripheral surface of this impeller goes up along its circumference and evenly is equipped with a plurality of blades, the blade is close to inhalant canal's play water end (W. E. ) and relative inhalant canal's axis towards left side slope, evenly be equipped with a plurality of drainage plates along its circumference on inhalant canal's the lateral wall, the drainage plate is close to inhalant canal's intake end and relative inhalant canal's axis towards right side slope. The blade is close to inhalant canal's play water end (W. E. ) and relative inhalant canal's axis towards left side slope, the drainage plate is close to inhalant canal's intake end and inhalant canal's axis towards right side slope relatively, and the drainage plate can change the flow direction of rivers, makes rivers openly assault the blade, has increased rivers and has obtained improving at ascending effort of week, the rotational speed of messenger's impeller to the blade.
Description
Technical field
The utility model relates to a kind of impeller speed increasing mechanism and uses the hydroelectric installation of this mechanism, particularly relates to a kind of impeller speed increasing mechanism used on the shower nozzle of Inflation water pond and the hydroelectric installation using this mechanism.
Background technique
Hydraulic power generation technology is quite ripe, and it utilizes current rotor driven to rotate, and makes the rotor magnetic induction line that cutting stator produces when rotating thus form electric current.The generating capacity of existing hydroelectric generator is directly related with the flow velocity of water, because the flow velocity of water directly determines the rotational velocity of rotor.
Due to Inflation water pond shower nozzle in use, in the middle of water route the pressure of water and flow velocity limited, the electric current that the hydroelectric generator in the middle of majority of case lower nozzle produces cannot meet the usage requirement of lighting installation, thus shortens the working life of lighting installation.
Model utility content
The utility model provides a kind of impeller speed increasing mechanism and uses the hydroelectric installation of this mechanism, can improve the rotating speed of impeller, thus improves the rotational velocity of rotor, which overcomes the deficiency existing for background technique.The utility model solves the technological scheme that its technical problem adopts:
A kind of impeller speed increasing mechanism, comprise fairing cap and impeller, fairing cap is provided with the intake tunnel vertically run through, this impeller is arranged in the middle of this intake tunnel rotationally, the external peripheral surface of this impeller is evenly provided with some blades along its circumference, described blade near the waterexit end of intake tunnel and relatively the axis of intake tunnel towards left side, the sidewall of described intake tunnel is evenly provided with some dumping-guiding plates along its circumference, described dumping-guiding plate near intake tunnel feed-water end and relatively the axis of intake tunnel tilt towards right side.
Among one preferred embodiment: the direction that described dumping-guiding plate changes current makes current substantially impact blade along the direction of vertical vane.
Among one preferred embodiment: the angle of the axis of described blade and intake tunnel is between 55-65 degree; The angle of the axis of described dumping-guiding plate and intake tunnel is between 25-45 degree.
Among one preferred embodiment: the thickness of described blade pass through become large gradually and one end that thickness is larger near dumping-guiding plate.
Among one preferred embodiment: the larger one end of described vane thickness is arc shaped surface structure towards the outer surface of dumping-guiding plate side.
Among one preferred embodiment: described fairing cap is provided with a point water body in the feed-water end side of intake tunnel, outer surface tapered structure of described point of water body, current impact described dumping-guiding plate along surrounding diffusion under the guiding of point water body.
A kind of hydroelectric installation, comprise stator, rotor, impeller speed increasing mechanism, wheel speed increasing mechanism comprises fairing cap and impeller, fairing cap is provided with the intake tunnel vertically run through, this impeller is arranged in the middle of this intake tunnel rotationally, the external peripheral surface of this impeller is evenly provided with some blades along its circumference, described blade near the waterexit end of intake tunnel and relatively the axis of intake tunnel towards left side, the sidewall of described intake tunnel is evenly provided with some dumping-guiding plates along its circumference, described dumping-guiding plate near intake tunnel feed-water end and relatively the axis of intake tunnel tilt towards right side, the middle part of described impeller is provided with stator host cavity and rotor host cavity, rotor host cavity in the form of a ring structure around live stator host cavity, stator is arranged in stator host cavity, rotor is arranged in rotor host cavity.
Among one preferred embodiment: also comprise the annular end cap for covering this rotor host cavity.
Among one preferred embodiment: also comprise motor body, one end of described motor body is inserted in this stator host cavity, and described stator is arranged in the middle of this motor body.
Among one preferred embodiment: also comprise axis, described impeller is set on axis, and axis one end is connected with fairing cap, and the axis the other end is connected with motor body.
The technical program is compared with background technique, and its tool has the following advantages:
Described blade near the waterexit end of intake tunnel and relatively the axis of intake tunnel towards left side, described dumping-guiding plate near intake tunnel feed-water end and relatively the axis of intake tunnel tilt towards right side, dumping-guiding plate is square mutually with the true dip direction of blade, dumping-guiding plate can change the flow direction of current, current front (being vertical direction substantially) is made to impact blade, increase current to blade active force in the circumferential, the rotating speed of impeller is improved, thus improves the generating capacity of hydroelectric installation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the perspective exploded view of a kind of hydroelectric installation of the utility model.
Fig. 2 depicts the cross-sectional schematic of the impeller of hydroelectric installation shown in Fig. 1.
Fig. 3 depicts another cross-sectional schematic of the impeller of hydroelectric installation shown in Fig. 1.
Embodiment
Please refer to Fig. 1 to Fig. 3, a kind of hydroelectric installation of the present utility model, comprise impeller speed increasing mechanism, stator 30, rotor 40, annular end cap 50, motor body 60 and axis 70.
Described impeller speed increasing mechanism comprises fairing cap 10 and an impeller 20, and fairing cap 10 is provided with the intake tunnel 12 vertically run through, and this impeller 20 is arranged in the middle of this intake tunnel 12 rotationally.The external peripheral surface of this impeller 20 is evenly provided with some blades 22 along its circumference, described blade 22 near the waterexit end of intake tunnel 12 and relatively the axis of intake tunnel 12 towards left side.The sidewall of described intake tunnel 12 is evenly provided with some dumping-guiding plates 14 along its circumference, described dumping-guiding plate 14 near intake tunnel 12 feed-water end and relatively the axis of intake tunnel 12 tilt towards right side.The direction that described dumping-guiding plate 14 can change current makes current substantially impact blade 22 along the direction of vertical vane 22.The angle α of the axis of described blade 22 and intake tunnel 12 is between 55-65 degree; The angle β of the axis of described dumping-guiding plate 14 and intake tunnel 12 is between 25-45 degree.
The thickness of described blade 22 pass through become large gradually and one end that thickness is larger near dumping-guiding plate 14.The larger one end of described blade 22 thickness is arc shaped surface structure towards the outer surface of dumping-guiding plate 14 side.
Described fairing cap 10 is provided with point water body 16 in the feed-water end side of intake tunnel 12, outer surface tapered structure of described point of water body 16, and current impact described dumping-guiding plate 14 along surrounding diffusion under the guiding of point water body 16.
The middle part of described impeller 20 is provided with stator host cavity 24 and rotor host cavity 26, rotor host cavity 26 in the form of a ring structure around live stator host cavity 24, stator 30 is arranged in stator host cavity 24, and rotor 40 is arranged in rotor host cavity 26, and annular end cap 50 covers this rotor host cavity 26.
One end of described motor body 60 is inserted in this stator host cavity 24, and described stator 30 is arranged in the middle of this motor body 60.
Described impeller 20 is set on axis 70, and axis 70 one end is connected with fairing cap 10, and axis 70 the other end is connected with motor body 60.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. an impeller speed increasing mechanism, comprise fairing cap and impeller, fairing cap is provided with the intake tunnel vertically run through, this impeller is arranged in the middle of this intake tunnel rotationally, the external peripheral surface of this impeller is evenly provided with some blades along its circumference, described blade near the waterexit end of intake tunnel and relatively the axis of intake tunnel towards left side, it is characterized in that: the sidewall of described intake tunnel is evenly provided with some dumping-guiding plates along its circumference, described dumping-guiding plate near intake tunnel feed-water end and relatively the axis of intake tunnel tilt towards right side.
2. a kind of impeller speed increasing mechanism according to claim 1, is characterized in that: the direction that described dumping-guiding plate changes current makes current substantially towards frontal impact blade.
3. a kind of impeller speed increasing mechanism according to claim 1 and 2, is characterized in that: the angle of the axis of described blade and intake tunnel is between 55-65 degree; The angle of the axis of described dumping-guiding plate and intake tunnel is between 25-45 degree.
4. a kind of impeller speed increasing mechanism according to claim 1, is characterized in that: the thickness of described blade pass through become large gradually and one end that thickness is larger near dumping-guiding plate.
5. a kind of impeller speed increasing mechanism according to claim 4, is characterized in that: the larger one end of described vane thickness is arc shaped surface structure towards the outer surface of dumping-guiding plate side.
6. a kind of impeller speed increasing mechanism according to claim 1, it is characterized in that: described fairing cap is provided with a point water body in the feed-water end side of intake tunnel, outer surface tapered structure of described point of water body, current impact described dumping-guiding plate along surrounding diffusion under the guiding of point water body.
7. a hydroelectric installation, comprise stators and rotators, it is characterized in that: also comprise impeller speed increasing mechanism according to claim 1, the middle part of described impeller is provided with stator host cavity and rotor host cavity, rotor host cavity in the form of a ring structure around live stator host cavity, stator is arranged in stator host cavity, and rotor is arranged in rotor host cavity.
8. a kind of hydroelectric installation according to claim 7, is characterized in that: also comprise the annular end cap for covering this rotor host cavity.
9. a kind of hydroelectric installation according to claim 7, is characterized in that: also comprise motor body, and one end of described motor body is inserted in this stator host cavity, and described stator is arranged in the middle of this motor body.
10. a kind of hydroelectric installation according to claim 9, is characterized in that: also comprise axis, and described impeller is set on axis, and axis one end is connected with fairing cap, and the axis the other end is connected with motor body.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618588.7U CN204877771U (en) | 2015-08-17 | 2015-08-17 | Impeller acceleration rate mechanism and use hydroelectric generation device of this mechanism |
| EP19165961.4A EP3531008B1 (en) | 2015-04-08 | 2016-04-08 | Illuminated water sprayer |
| PL16777372T PL3157684T3 (en) | 2015-04-08 | 2016-04-08 | Illuminated water sprayer |
| PCT/US2016/026677 WO2016164747A1 (en) | 2015-04-08 | 2016-04-08 | Illuminated water sprayer |
| EP16777372.0A EP3157684B1 (en) | 2015-04-08 | 2016-04-08 | Illuminated water sprayer |
| US15/500,854 US10077571B2 (en) | 2015-04-08 | 2016-04-08 | Illuminated water sprayer |
| PL19165961T PL3531008T3 (en) | 2015-04-08 | 2016-04-08 | Illuminated water sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618588.7U CN204877771U (en) | 2015-08-17 | 2015-08-17 | Impeller acceleration rate mechanism and use hydroelectric generation device of this mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877771U true CN204877771U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618588.7U Active CN204877771U (en) | 2015-04-08 | 2015-08-17 | Impeller acceleration rate mechanism and use hydroelectric generation device of this mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN204877771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165764A (en) * | 2016-03-08 | 2017-09-15 | 黄国彰 | Flow force blade device |
-
2015
- 2015-08-17 CN CN201520618588.7U patent/CN204877771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165764A (en) * | 2016-03-08 | 2017-09-15 | 黄国彰 | Flow force blade device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |