CN202165206U - Canal guide type natural-drop hydroelectric generator group - Google Patents
Canal guide type natural-drop hydroelectric generator group Download PDFInfo
- Publication number
- CN202165206U CN202165206U CN2011202634982U CN201120263498U CN202165206U CN 202165206 U CN202165206 U CN 202165206U CN 2011202634982 U CN2011202634982 U CN 2011202634982U CN 201120263498 U CN201120263498 U CN 201120263498U CN 202165206 U CN202165206 U CN 202165206U
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- CN
- China
- Prior art keywords
- hydroelectric generator
- drop
- canal
- hydroelectric
- impeller
- 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
Abstract
The utility model relates to a canal guide type natural-drop hydroelectric generator group. A controllable gate and at least five hydroelectric generator units are arranged on a flow guiding canal erected on the upstream and downstream of a watercourse, wherein the controllable gate is positioned at the entrance of the flow guiding canal, and each two adjacent hydroelectric generator units are separated with 30m; vane wheels are arranged each hydroelectric generator unit and are fixed on the flow guiding canal through pile foundations arranged below the vane wheels; and two ends of the vane wheels are connected with the hydroelectric generator unit through a clutch and a speed changer. At least five hydroelectric generator units are erected on the flow guiding canal, thus natural-drop water flows are utilized to push the vane wheels of the hydroelectric generator units to rotate, and therefore the purpose of power generation is completed. Therefore, the canal guide type natural-drop hydroelectric generator group widely and efficiently converts and utilizes water power of the natural-drop water flows and avoids the processes and cost of artificially building drop. The canal guide type natural-drop hydroelectric generator group has the advantages of small investment, fast recovery, easy station building and the like, and can continuously build stations inside and outside a few kilometers.
Description
Technical field
The utility model belongs to the hydroelectric power field, specifically relates to a kind of canal conduction, utilizes the electric power generator group of nature drop waterpower.
Background technique
National medium and small water type hydroelectric power at present is all very ripe, blemish in an otherwise perfect thing be, it receives the restriction of geographical conditions all very strong, the power station of whenever founding a capital needs just can find more than tens kilometers required corresponding drop (10～30 meters).And floating type, pile foundation type are influenced greatly by the current size, thereby stability is not high, so just greatly developed medium waterpower generator station, remedy the required adverse condition of having brought up of national electric energy.
Summary of the invention
The purpose of the utility model provides a kind of construction cost canal conduction nature drop hydroelectric power group of planes low, simple in structure.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The utility model is provided with controllable gate and at least five hydroelectric power units on the diversion channel that the river course upstream and downstream is set up, wherein, controllable gate is positioned at the ingress of diversion channel, is separated by 30 meters at least between two adjacent hydroelectric power units; Be equipped with impeller in every group of hydroelectric power unit, impeller is fixed on the diversion channel through the pile foundation of dividing into, and the two ends of impeller all are connected with hydroelectric generator through clutch, speed changer.
The blade of said impeller is a V-shape.
The hydroelectric generator at said impeller two ends is hydroelectric generators of two different capabilities.
Adopt the utility model of technique scheme, on diversion channel, set up at least five hydroelectric power units, like this, utilize the nature drop height water stream to promote the wheel rotation of hydroelectric power unit, thereby accomplish the generating purpose.Thereby can find out; The utility model can carry out extensively and transform efficiently and utilize natural drop height water stream water; Avoided the operation and the cost of artificial construction drop, had that investment is little, gain quick return, build a station easily, advantage such as can inside and outside several kilometers, build a station continuously.
Description of drawings
Fig. 1 is the overall structure schematic representation of the utility model.
Embodiment
As shown in Figure 1; The utility model is provided with controllable gate 6 and at least five hydroelectric power units on the diversion channel 1 that river course 7 upstream and downstream are set up, wherein, controllable gate 6 is positioned at the ingress of diversion channel 1; At least be separated by 30 meters between two adjacent hydroelectric power units; There is direct relation at their interval with drop, and the big more distance of drop is short more, and drop small distance more is long more; Be equipped with impeller 2 in every group of hydroelectric power unit, impeller 2 is fixed on the diversion channel 1 through the pile foundation of dividing into, and the two ends of impeller 2 all are connected with hydroelectric generator 5 through clutch 3, speed changer 4.
The blade of above-mentioned impeller 2 is that V-shape is a preferred forms, and impeller is open work like this, can strengthen effective push, reduces the impeller resistance.
And, obtaining using more widely for making the utility model, the hydroelectric generator 5 at above-mentioned impeller 2 two ends is hydroelectric generators of two different capabilities.Because the utility model is that many unit impellers are worked simultaneously, like this, the hydroelectric generator of two different capabilities was worked simultaneously when flood season, water was big; Big capacity hydroelectric generator work during the normal water yield; Small capacity hydroelectric generator work in dry season; Such working method makes a whole group of planes compare good complementarity with existing power generation mode; The width of adding four meters of impeller ten rice diameters moves, and also will increase a beautiful scenery to local natural landscape.
The principle of the utility model is: because diversion channel distance is long and about 500 meters of straight natural drop, and is set with line traffic control gate 6 in the ingress, so current are concentrated, flow is artificially controlled, and flow velocity is uniform and stable.The utility model utilizes the thrust of current to make impeller 2 turn round, and has avoided the operation of artificial construction drop; The utility model can be built according to particular location and water flow, and a group of planes is changeable.500 meters natural drops are more than 1 meter, and flow velocity is more than 1 meter/per second, and flow is more than 2 cubes/per second, can satisfy the condition of building a station.
Claims (3)
1. a canal conduction nature drop hydroelectric power group of planes; It is characterized in that: controllable gate (6) and at least five hydroelectric power units are set on the diversion channel (1) that the river course upstream and downstream is set up; Wherein, Controllable gate (6) is positioned at the ingress of diversion channel, is separated by 30 meters at least between two adjacent hydroelectric power units; Be equipped with impeller (2) in every group of hydroelectric power unit, impeller (2) is fixed on the diversion channel (1) through the pile foundation of dividing into, and the two ends of impeller (2) all are connected with hydroelectric generator (5) through clutch (3), speed changer (4).
2. a canal conduction nature drop hydroelectric power group of planes according to claim 1, it is characterized in that: the blade of said impeller (2) is a V-shape.
3. a canal conduction nature drop hydroelectric power group of planes according to claim 1, it is characterized in that: the hydroelectric generator (5) at said impeller (2) two ends is hydroelectric generators of two different capabilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202634982U CN202165206U (en) | 2011-07-25 | 2011-07-25 | Canal guide type natural-drop hydroelectric generator group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202634982U CN202165206U (en) | 2011-07-25 | 2011-07-25 | Canal guide type natural-drop hydroelectric generator group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165206U true CN202165206U (en) | 2012-03-14 |
Family
ID=45801035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202634982U Expired - Fee Related CN202165206U (en) | 2011-07-25 | 2011-07-25 | Canal guide type natural-drop hydroelectric generator group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030141A (en) * | 2019-04-30 | 2019-07-19 | 江苏信息职业技术学院 | A kind of water generating equipment and its electricity-generating method |
| WO2023164787A1 (en) * | 2022-03-02 | 2023-09-07 | 庞圣龙 | Canal-type capacity-expandable hydroelectric generation system |
-
2011
- 2011-07-25 CN CN2011202634982U patent/CN202165206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030141A (en) * | 2019-04-30 | 2019-07-19 | 江苏信息职业技术学院 | A kind of water generating equipment and its electricity-generating method |
| WO2023164787A1 (en) * | 2022-03-02 | 2023-09-07 | 庞圣龙 | Canal-type capacity-expandable hydroelectric generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |