CN201802550U - Tidal surge power generation device - Google Patents
Tidal surge power generation device Download PDFInfo
- Publication number
- CN201802550U CN201802550U CN2010201248529U CN201020124852U CN201802550U CN 201802550 U CN201802550 U CN 201802550U CN 2010201248529 U CN2010201248529 U CN 2010201248529U CN 201020124852 U CN201020124852 U CN 201020124852U CN 201802550 U CN201802550 U CN 201802550U
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- CN
- China
- Prior art keywords
- housing
- power generation
- generator
- generation device
- generator set
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Abstract
The utility model discloses a tidal surge power generation device, which comprises at least one generator set, wherein each generator set comprises a fixed post and a power generation device; the power generation device comprises a generator, a speed increasing box, an impeller, a control box, a power supply output cable and a housing; the generator, the speed increasing box and the control box are arranged in the housing; a main shaft connected with the input shaft of the speed increasing box extends out of the housing to be connected with the impeller; and the periphery of the housing is provided with a plurality of suspension rings and connected with the fixed post through a cable to form the generator set. The tidal surge power generation device can generate power by using natural hydraulic resources, does not need a dam, protects the ecological environment, and can form a novel super-aqueous landscape.
Description
Technical field
The utility model relates to a kind of hydroelectric installation, particularly a kind of electricity generating device that utilizes tidal bore.
Background technique
At present, the main direction of development and use morning and evening tides is to utilize tidal power generation, and tidal power generation promptly utilizes tidal range to promote water turbine and rotates, and drives generator for electricity generation by water turbine again.Tidal power generation must be selected favourable coastal landform, builds the morning and evening tides reservoir, and retaining at the incoming tide utilizes its potential energy generating during ebb tide.Because flood tide, the discontinuity of ebb tide, causes generating also discontinuous; Adopt modes such as the two-way generating in single storehouse and two storehouse generatings, solve the discontinuous problem of generating technically.According to relevant, the coastal tidal energy reserves of China reach 1.9 hundred million kilowatts, but 2,157 ten thousand kilowatts of electric motor powers, and annual electricity generating capacity can reach 61,800,000,000 degree.Hangzhou Wan Qiantang River tidal bore energy is considerable, if utilize the tidal bore generating in the Qiantang River, develops this free of contamination energy, will be a good job of benefiting the nation and the people.
Wonder Haining, world tide.Since ancient times, Qiantang River tidal bore is surging, enjoys tremendous popularity in the world.People have built " fish scale Shitang " in order to control Jiang Chao to the washing away of Jiang Di, and have built the T-shaped dam afterwards again to reduce the destruction of tidal bore to " fish scale Shitang ".How to utilize these natural resources of tidal bore in the Qiantang River, exploitation tidal bore generating is turned bane into boon it, bring benefit to the people, and be various knowledgeable people's dream.Yet though Hangzhou Wan tidal range maximum, the dam site condition is poor, builds river dam as need, forms reservoir and generates electricity, and not only needs the resettlement of the residents, has also destroyed ecotope simultaneously.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of electricity generating device that utilizes tidal bore, both can utilize the nature hydraulic resource generation, need not to construct dam again; Both protect ecotope, can form novel superaqueous landscape again.
The utility model technological scheme that adopts of dealing with problems is: a kind of tidal bore electricity generating device, comprise at least one group of generator set, described every group of generator set comprises fixing column and electricity generating device, described electricity generating device comprises generator, speedup box, impeller, control box, the power supply output cable, also comprise a housing, described generator, speedup box, control box is arranged in the described housing, the main shaft that is connected with the input shaft of speedup box is by stretching out in the housing and being connected with impeller, described shell periphery is provided with some suspension rings, and be connected with fixing column by cable, form one group of generator set.
As further improvement, described cover top portion is provided with access hole.
As further improvement, described cable is a wirerope, and its surface is provided with anticorrosive coat.
Housing seal of the present utility model, its friction factor and resistance are minimum; The setting of access hole make maintenance more convenient, but generally, access hole is in sealing state.
In the practical application, the utility model can adopt one or more groups generator set according to actual conditions, is arranged on the rivers or the ocean water surface that The turbulent river crashes its way through, drop is bigger.The utility model middle shell bottom is a hole capital after selling all securities, and is provided with intake-outlet in the bottom, and this intake-outlet control housing is suspended in below the water surface; Wherein fixing column adopts reinforced concrete post or Steel Cylindrical Column, highly generally at 15 to 25 meters or higher according to the actual conditions setting, impeller adopts the tin bronze casting, general optional 4 to 6 leaves, and the size of how much all looking generator set of the big low height of fixing column and impeller is decided.
The beneficial effects of the utility model are: not needing to build river dam and reservoir can generate electricity, and preserves the ecological environment and can form new view.Particularly use the Qiantang River when the utility model, transversely arranged when utilizing the Qiantang River tidal bore generating with many groups generator set, can replace the effect on T-shaped dam, reduce the destruction of Jiang Chao to " fish scale Shitang ".
Description of drawings
Fig. 1 is the sectional view of the utility model embodiment electricity generating device.
Fig. 2 is the structural representation of three groups of generator set of the utility model embodiment.
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment
As Fig. 1, shown in Figure 2, a kind of electricity generating device that utilizes Qiantang River tidal bore, comprise three groups of generator set, totally ten two fixing columns 1 and three electricity generating devices, each electricity generating device all comprises the housing 6 of a sealing, in housing 6, be provided with generator 2, speedup box 3, control box 9, power supply output cable 10 is drawn from control box 9, four impellers 4 are cast by tin bronze, be arranged at housing 6 tail ends, the input end that connects speedup box 3 by main shaft 5, the output terminal of speedup box 3 connects generator 2, at generator 2, be provided with two coupling 14 between speedup box 3 and the main shaft 5, also be provided with bearing 7 on the main shaft 5, be provided with oil in the bearing 7, waterstop ring, main shaft 5 tail ends are locked with locking nut 8; These housing 6 bottoms are a hole capital after selling all securities, and are provided with intake-outlet in the bottom, and this intake-outlet control housing 6 is suspended in below the water surface; Be provided with access hole 13 at housing 6 tops, the surrounding is provided with six suspension rings 11, and the wirerope 12 that is provided with anticorrosive coat by the surface is connected with fixing column 1, establishes two groups of wireropes 12 up and down respectively.Three groups of electric energy that generator set produced gather to master control case 15 by power supply output cable 10.
Claims (3)
1. tidal bore electricity generating device, comprise at least one group of generator set, described every group of generator set comprises fixing column (1) and electricity generating device, described electricity generating device comprises generator (2), speedup box (3), impeller (4), control box (9), power supply output cable (10), it is characterized in that: also comprise a housing (6), described generator (2), speedup box (3), control box (9) is arranged in the described housing (6), the main shaft (5) that is connected with the input shaft of speedup box (3) is by stretching out in the housing (6) and being connected with impeller (4), described shell (6) periphery is provided with some suspension rings (11), and be connected with fixing column (1) by cable (12), form one group of generator set.
2. tidal bore electricity generating device as claimed in claim 1 is characterized in that: described shell (6) top is provided with access hole (13).
3. tidal bore electricity generating device as claimed in claim 1 is characterized in that: described cable (12) is a wirerope, and its surface is provided with anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201248529U CN201802550U (en) | 2010-03-05 | 2010-03-05 | Tidal surge power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201248529U CN201802550U (en) | 2010-03-05 | 2010-03-05 | Tidal surge power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802550U true CN201802550U (en) | 2011-04-20 |
Family
ID=43872050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201248529U Expired - Fee Related CN201802550U (en) | 2010-03-05 | 2010-03-05 | Tidal surge power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527311A (en) * | 2014-06-17 | 2015-12-23 | Blue Tidal Energy Ltd | Water turbine |
| CN105840431A (en) * | 2016-03-14 | 2016-08-10 | 浙江海洋学院 | Combined type electricity generation device based on ocean |
-
2010
- 2010-03-05 CN CN2010201248529U patent/CN201802550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527311A (en) * | 2014-06-17 | 2015-12-23 | Blue Tidal Energy Ltd | Water turbine |
| CN105840431A (en) * | 2016-03-14 | 2016-08-10 | 浙江海洋学院 | Combined type electricity generation device based on ocean |
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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: 20110420 Termination date: 20140305 |