CN201991678U - Water flow power generating device - Google Patents
Water flow power generating device Download PDFInfo
- Publication number
- CN201991678U CN201991678U CN2011200327068U CN201120032706U CN201991678U CN 201991678 U CN201991678 U CN 201991678U CN 2011200327068 U CN2011200327068 U CN 2011200327068U CN 201120032706 U CN201120032706 U CN 201120032706U CN 201991678 U CN201991678 U CN 201991678U
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- CN
- China
- Prior art keywords
- power
- central shaft
- generating device
- impeller
- power flabellum
- 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.)
- Expired - Fee Related
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a water flow power generating device which is mainly designed for providing a power generating device that requires low starting load and can make use of water flow kinetic energy without needing to retain water to build dams. The device comprises at least one impeller and a power generator, wherein the impeller comprises a central shaft and at least one power fan blade set that is arranged on the central shaft; the power fan blade set comprises at least three power fan blades; each power fan blade is arranged along the radial direction of the central shaft in a radiation manner; the central shaft is arranged on a supporting device; and a power output end of the central shaft is connected with the generator through a transmission mechanism. The water flow power generating device has a simple structure and low starting load, can generate power by using water flow in common rivers and has a high hydraulic energy utilization rate.
Description
Technical field
The utility model relates to a kind of stream generating device.
Background technique
Hydroelectric power is widely used with its natural and pollution-free green advantage.Therefore generally need bigger kinetic hydraulic energy could start generating but existing hydroelectric generator impeller is provided with structure, just need select and possess hurdle water and build the river of dam condition and just can carry out hydroelectric power.Do not possess the river of building the dam for those, the kinetic energy of its current just can not get sufficient utilization.
The model utility content
At the problems referred to above, it is a kind of simple in structure that the utility model provides, and it is low to start load, need not to block the stream generating device that Shui Jianba also can utilize water flow dynamic energy.
For achieving the above object, stream generating device described in the utility model, comprise at least one impeller and generator, described impeller comprises: central shaft and at least one group of power flabellum group that is arranged on the described central shaft, wherein, described power flabellum group comprises at least three power flabellums, and each power flabellum radially is the divergent shape setting along described central shaft; Described central shaft is arranged on the support device, and its clutch end links to each other with described generator.
Further, be at least the axial length of a described power flabellum along the axial spacing between each power flabellum group of the axial setting of described central shaft.
Further, uniform being arranged on the described central shaft of described power flabellum group.
Further, two or more impeller Parallel to the flow direction are arranged in order, and are in power flabellum group on the impeller in downstream and two power flabellum groups of its upstream impeller and are crisscross arranged.
Further, each the power flabellum in the described power flabellum group is arranged on the described central shaft in uniform way.
Further, described power flabellum group comprises 4 power flabellums, and the angle of each power flabellum between radially is 90 degree.
Further, described driving mechanism is coupling or is made of the clutch end belt pulley that is arranged on described impeller middle spindle, the follower that is arranged on described generator input end and belt.
The beneficial effect that the utility model had is:
1, simple in structure, installation and maintenance are convenient;
2, the startup load is low, can utilize the water flow dynamic energy generating in common river, hydraulic energy utilization ratio height.
Description of drawings
Fig. 1 is the main TV structure schematic representation of the utility model first specific embodiment;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the main TV structure schematic representation of the utility model second specific embodiment;
Fig. 4 is the plan view of Fig. 3;
Fig. 5 is the right elevation of Fig. 3;
Fig. 6 is the structural representation of the utility model the 3rd specific embodiment.
Embodiment
Below in conjunction with Figure of description embodiment of the present utility model is done detailed description.
Embodiment 1
As illustrated in fig. 1 and 2, stream generating device described in the utility model comprises an impeller 1 and generator 2, wherein:
Described impeller 1 comprises: central shaft 101 and one group of power flabellum group 102 that is arranged on the described central shaft; Described power flabellum group 102 comprises three power flabellums 1021, and each power flabellum 1021 radially is the divergent shape setting along described central shaft 101; As the preferred version of present embodiment, each the power flabellum 1021 in the described power flabellum group is arranged on the described central shaft 101 in uniform way, each power flabellum 1021 radially between angle be 120 the degree;
Described central shaft 101 is arranged on the support device 3, its clutch end links to each other with described generator 2 by driving mechanism, driving mechanism described in the present embodiment 1 is a coupling 4, connects the clutch end of described central shaft 101 and the power intake of described generator.As shown in FIG., the described stream generating device of present embodiment is when practical application, and described central shaft should be higher than the water surface.
To shown in Figure 5, stream generating device described in the utility model comprises three impellers 11,12,13 and generator 2 as Fig. 3, wherein:
Described first impeller 11 and 13 comprises: central shaft 101 and three groups of power flabellum groups 102 that are arranged on the described central shaft; Described first impeller 12 comprises: central shaft 101 and two groups of power flabellum groups 102 that are arranged on the described central shaft; Described power flabellum group 102 comprises four power flabellums 1021, and each power flabellum 1021 radially is the divergent shape setting along described central shaft 101;
The central shaft 101 of each impeller is arranged on the support device 3, its clutch end links to each other with described generator 2 by driving mechanism, and driving mechanism described in the present embodiment 2 is made of the clutch end belt pulley 5 that is arranged on described impeller middle spindle 101, the follower 6 that is arranged on described generator 2 input ends and belt 7.
Wherein, be at least the axial length of a described power flabellum 102 along the axial spacing between each power flabellum group of the axial setting of described central shaft 101.
As the further preferred version of present embodiment, described power flabellum group 102 uniform being arranged on the described central shaft 101; Described power flabellum group comprises 4 power flabellums, and the angle of each power flabellum between radially is 90 degree.
For the power of better utilization current generates electricity, two or more impeller 1 Parallel to the flow direction are arranged in order, and are in power flabellum group on the impeller in downstream and two power flabellum groups of its upstream impeller and are crisscross arranged.As shown in Figure 3, in the present embodiment, three impellers 11,12 and 13 power flabellum group are crisscross arranged, and promptly two power flabellum groups on the impeller 12 are corresponding to respectively between first and second groups of impeller 11 and between second and the 3rd group; Impeller 12 and 13 in like manner.
The structure of stream generating device described in the utility model also can use existing being arranged in the water lift car on the river after comparatively, promptly the circumferential radial direction along the water lift car at existing water lift car 8 is provided with several power flabellums 1021, as shown in Figure 6, so not only can improve the water lift amount of existing water lift car, can also be used for generating.
In addition, the utility model should also be noted that in the design and use process: the river, the water level in lake can change because of changes of seasons, particularly flood season, might influence the use of stream generating device, even be damaged.Therefore when design, according to local SEA LEVEL VARIATION situation, the central shaft of impeller is installed on this river or the lake highest water level, can control flood like this, increased moment of torsion because of the flabellum lengthening again.In addition, for flood control, there is spillway to reduce discharging at the other stream that needs of large-scale unit.
Stream generating device shown in the utility model can build up large, medium and small generator group according to the flow rate of water flow and the flow development and Design in concrete river.
More than; it only is preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. stream generating device, comprise at least one impeller and generator, it is characterized in that, described impeller comprises: central shaft and at least one group of power flabellum group that is arranged on the described central shaft, wherein, described power flabellum group comprises at least three power flabellums, and each power flabellum radially is the divergent shape setting along described central shaft; Described central shaft is arranged on the support device, and its clutch end links to each other with described generator by driving mechanism.
2. according to the described stream generating device of claim 1, it is characterized in that, be at least the axial length of a described power flabellum along the axial spacing between each power flabellum group of the axial setting of described central shaft.
3. according to the described stream generating device of claim 2, it is characterized in that uniform being arranged on the described central shaft of described power flabellum group.
4. according to claim 1 or 2 or 3 described stream generating devices, it is characterized in that two or more impeller Parallel to the flow direction are arranged in order, be in power flabellum group on the impeller in downstream and two power flabellum groups of its upstream impeller and be crisscross arranged.
5. according to the described stream generating device of claim 1, it is characterized in that each the power flabellum in the described power flabellum group is arranged on the described central shaft in uniform way.
6. according to the described stream generating device of claim 1, it is characterized in that described power flabellum group comprises 4 power flabellums, the angle of each power flabellum between radially is 90 degree.
7. according to the described stream generating device of claim 1, it is characterized in that described driving mechanism is coupling or is made of the clutch end belt pulley that is arranged on described impeller middle spindle, the follower that is arranged on described generator input end and belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327068U CN201991678U (en) | 2011-01-30 | 2011-01-30 | Water flow power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327068U CN201991678U (en) | 2011-01-30 | 2011-01-30 | Water flow power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991678U true CN201991678U (en) | 2011-09-28 |
Family
ID=44668167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200327068U Expired - Fee Related CN201991678U (en) | 2011-01-30 | 2011-01-30 | Water flow power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678427A (en) * | 2012-05-31 | 2012-09-19 | 王振甫 | Reutilization system of water resource at water outlet of hydropower station |
| CN109695532A (en) * | 2017-10-24 | 2019-04-30 | 苗逢春 | A kind of water stream power generation system |
-
2011
- 2011-01-30 CN CN2011200327068U patent/CN201991678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678427A (en) * | 2012-05-31 | 2012-09-19 | 王振甫 | Reutilization system of water resource at water outlet of hydropower station |
| CN109695532A (en) * | 2017-10-24 | 2019-04-30 | 苗逢春 | A kind of water stream power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140130 |