CN202545096U - Waterway power generation device - Google Patents
Waterway power generation device Download PDFInfo
- Publication number
- CN202545096U CN202545096U CN2012201165474U CN201220116547U CN202545096U CN 202545096 U CN202545096 U CN 202545096U CN 2012201165474 U CN2012201165474 U CN 2012201165474U CN 201220116547 U CN201220116547 U CN 201220116547U CN 202545096 U CN202545096 U CN 202545096U
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- China
- Prior art keywords
- water
- impeller
- water channel
- current
- water outlet
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- 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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- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a waterway power generation device. The waterway power generation device is characterized by comprising a support fixed on the side wall of a waterway, a water flow guide accelerator for water flow collection and compressing acceleration is arranged on the support, an impeller impacted by accelerating water flow to rotate is arranged at a water outlet of the rear of the water flow guide accelerator, a generator driven to rotate by the impeller is arranged on the support, a water inlet cavity is arranged at the front end of the transverse water flow guide accelerator, and a power transmission device is arranged between the impeller and the generator. The waterway power generation device overcomes the shortcomings of the prior art and is simple in structure, capable of being used for waterways with small water flow and high in conversion rate and adaptability.
Description
[technical field]
The utility model relates to a kind of power generating equipment, a kind of water channel electricity generating device of more specifically saying so.
[background technique]
Water power is the energy of environmental protection; Present domestic the have approach channel of a lot of medium hydropower stations and the approach channel that irrigation and water conservancy is used; The flow of their water all surpasses 5 to 6 cubes of meter per seconds and flow velocity can reach the speed of 1 to 2 meter per second at ordinary times; They all are to utilize the natural drop of water channel to let water flows, this situation then can't utilize existing any water turbine type to generate electricity, and are exactly that length is all very long but these water channels also have some very outstanding characteristics; It the local power consumption of process very not big; The capacity of maximum also is the hamlet about 30KW, for their power supply has also become water channel through a local possibility, how under the situation of the structure of not destroying water channel and effect, efficiently to utilize the energy of water channel current to become the problem that we need solve.Existing microgenerator is because structural imperfection causes generating efficiency not high, and energy transformation ratio is low, is necessary minisize hydroelectric generator is researched and developed.
[model utility content]
The utility model purpose is to have overcome deficiency of the prior art, provides a kind of simple in structure, can be used for the small water flow water channel, and conversion ratio is high, adaptable water channel electricity generating device.
The utility model is realized through following technological scheme:
A kind of water channel electricity generating device; It is characterized in that comprising for fixing to the support on the water channel sidewall 10; Described support 10 is provided with the current water conservancy diversion accelerator 4 that is used to collect current and compression acceleration; Be provided with by quickening the impeller 5 that water impact is rotated at rear end water outlet 403 places of described current water conservancy diversion accelerator 4; Described support 10 is provided with by described impeller 5 and drives generator rotated 2, and the front end of described lateral current guiding accelerator 4 is provided with water-inlet cavity 409, is provided with actuating unit 6 between described impeller 5 and the described generator 2.
Aforesaid water channel electricity generating device; It is characterized in that described actuating unit 6 comprise the drive sprocket 601 that is fixedly connected with described impeller 5 be fixedly connected with the rotor shaft 201 of described generator 2 by movable sprocket 602, described drive sprocket 601 and describedly be provided with drive chain 603 between the movable sprocket 602.
Aforesaid water channel electricity generating device; It is characterized in that described actuating unit 6 comprise the drive bevel gear 605 that is fixedly connected with described impeller 5 with is connected with the rotor shaft 201 of described generator 2 by dynamic bevel gear 606, described drive bevel gear 605 and described by dynamic bevel gear 606 engagement driving.
Aforesaid water channel electricity generating device; It is characterized in that annular distribution is provided with a plurality of blades 501 on the described impeller 5; Described current deflecting accelerator 4 comprises disk body 401; Described disk body 401 comprises outer ring body 4010, is provided with core body 4011 in the described outer ring body 4010, and annular distribution is provided with the guide plate 4012 of the identical inclination of a plurality of true dip directions between described outer ring body 4010 and the described core body 4011; Form water channel 402 between described outer ring body 4010 and described core body 4011 and adjacent two guide plates 4012; Described water channel 402 front ends are water intake 404, and the rear end is a water outlet 403, and described water outlet 403 rotates relative to making current flow out described blade 501 impeller 5 of impact from described water outlet 403 with described blade 501.
Aforesaid water channel electricity generating device is characterized in that described core body 4011 and described outer ring body 4010 at least one described water channel 402 cross section gradual change for taper makes, described water outlet 403 is littler than described water intake 404.
Aforesaid water channel electricity generating device is characterized in that described blade 501 is arc-like sheet, and the concave surface of described blade 501 makes current flow out described blade 501 concave surfaces of described water outlet 403 impacts towards water outlet 403.
Compared with prior art, the utility model has following advantage:
1, the utility model is fixed on the water channel both sides through support, and is quick and easy for installation, requires little to the water channel drop.
2, the utility model adopts the current deflecting accelerator, can gather current and quicken and impact impeller again, and the electricity generating device that directly impacts impeller than traditional current has increased energy transformation ratio.
3, the utility model actuating unit can adopt the kind of drive of sprocket wheel chain, can be through regulating drive sprocket and recently being regulated velocity ratio by the number of teeth of movable sprocket.
4, the utility model actuating unit also can adopt the bevel gear drive mode, can be through regulating drive bevel gear and recently being regulated velocity ratio by the number of teeth of dynamic bevel gear.
[description of drawings]
Fig. 1 is the utility model embodiment 1 stereogram;
Fig. 2 is the utility model embodiment 1 stereogram;
Fig. 3 is the utility model embodiment 1 sectional view;
Fig. 4 is the utility model embodiment 2 stereograms;
Fig. 5 is the utility model embodiment 2 stereograms;
Fig. 6 is the utility model current deflecting accelerator and water wheels exploded view;
Fig. 7 is the utility model current deflecting accelerator and water wheels sectional view;
Fig. 8 is the utility model current deflecting accelerator and water wheels cut away view.
[embodiment]
Below in conjunction with accompanying drawing the utility model is elaborated:
Embodiment 1: like Fig. 1-Fig. 3; Fig. 6-shown in Figure 8; A kind of water channel electricity generating device comprises for fixing to the support on the water channel sidewall 10, and described support 10 is provided with the current water conservancy diversion accelerator 4 that is used to collect current and compression acceleration; Be provided with by quickening the impeller 5 that water impact is rotated at rear end water outlet 403 places of described current water conservancy diversion accelerator 4; Described support 10 is provided with by described impeller 5 and drives generator rotated 2, and the front end of described lateral current guiding accelerator 4 is provided with water-inlet cavity 409, is provided with actuating unit 6 between described impeller 5 and the described generator 2.
Described actuating unit 6 comprise the drive sprocket 601 that is fixedly connected with described impeller 5 be fixedly connected with the rotor shaft 201 of described generator 2 by movable sprocket 602, described drive sprocket 601 and describedly be provided with drive chain 603 between the movable sprocket 602.
Annular distribution is provided with a plurality of blades 501 on the described impeller 5; Described current deflecting accelerator 4 comprises disk body 401; Described disk body 401 comprises outer ring body 4010; Be provided with core body 4011 in the described outer ring body 4010; Annular distribution is provided with the guide plate 4012 of the identical inclination of a plurality of true dip directions between described outer ring body 4010 and the described core body 4011, forms water channel 402 between described outer ring body 4010 and described core body 4011 and adjacent two guide plates 4012, and described water channel 402 front ends are water intake 404; The rear end is a water outlet 403, and described water outlet 403 rotates relative to making current flow out described blade 501 impeller 5 of impact from described water outlet 403 with described blade 501.Described impeller 5 is fixing through key and impeller shaft 502, and impeller shaft 502 is with wheel rotation, and impeller shaft 502 is installed on the described disk body 401, can rotate to it.
Described core body 4011 and described outer ring body 4010 at least one described water channel 402 cross section gradual change for taper makes, described water outlet 403 is littler than described water intake 404.
Described blade 501 is an arc-like sheet, and the concave surface of described blade 501 makes current flow out described blade 501 concave surfaces of described water outlet 403 impacts towards water outlet 403.
Embodiment 2: like Fig. 4-Fig. 5; Fig. 6-shown in Figure 8; With embodiment 1 difference be described actuating unit 6 comprise the drive bevel gear 605 that is fixedly connected with described impeller 5 with is connected with the rotor shaft 201 of described generator 2 by dynamic bevel gear 606, described drive bevel gear 605 and described by dynamic bevel gear 606 engagement driving.
The utility model is fixed on the water channel both sides through support, and is quick and easy for installation, requires little to the water channel drop.Adopt the current deflecting accelerator, can gather current and quicken and impact impeller again, the electricity generating device that directly impacts impeller than traditional current has increased energy transformation ratio.Actuating unit can adopt the kind of drive of sprocket wheel chain, can be through regulating drive sprocket and recently being regulated velocity ratio by the number of teeth of movable sprocket.Actuating unit also can adopt the bevel gear drive mode, can be through regulating drive bevel gear and recently being regulated velocity ratio by the number of teeth of dynamic bevel gear.
The utility model can be used for open-air area of being inconvenient to supply power or regional, can be used for the less water channel of drop.It is applicable on landlocked river or the water channel.
Claims (6)
1. water channel electricity generating device; It is characterized in that comprising for fixing to the support on the water channel sidewall (10); Described support (10) is provided with the current water conservancy diversion accelerator (4) that is used to collect current and compression acceleration; Locate to be provided with by quickening the impeller (5) that water impact is rotated at the rear end water outlet (403) of described current water conservancy diversion accelerator (4); Described support (10) is provided with by described impeller (5) and drives generator rotated (2), and the front end of described lateral current guiding accelerator (4) is provided with water-inlet cavity (409), is provided with actuating unit (6) between described impeller (5) and the described generator (2).
2. water channel electricity generating device according to claim 1; It is characterized in that described actuating unit (6) comprise the drive sprocket (601) that is fixedly connected with described impeller (5) be fixedly connected with the rotor shaft (201) of described generator (2) by movable sprocket (602), described drive sprocket (601) and describedly be provided with drive chain (603) between the movable sprocket (602).
3. water channel electricity generating device according to claim 1; It is characterized in that described actuating unit (6) comprise the drive bevel gear (605) that is fixedly connected with described impeller (5) with is connected with the rotor shaft (201) of described generator (2) by dynamic bevel gear (606), described drive bevel gear (605) and described by dynamic bevel gear (606) engagement driving.
4. according to claim 2 or 3 described water channel electricity generating devices; It is characterized in that the last annular distribution of described impeller (5) is provided with a plurality of blades (501); Described current deflecting accelerator (4) comprises disk body (401); Described disk body (401) comprises outer ring body (4010); Be provided with core body (4011) in the described outer ring body (4010); Annular distribution is provided with the guide plate (4012) of the identical inclination of a plurality of true dip directions between described outer ring body (4010) and the described core body (4011), forms water channel (402) between described outer ring body (4010) and described core body (4011) and adjacent two guide plates (4012), and described water channel (402) front end is water intake (404); The rear end is water outlet (403), and described water outlet (403) rotates relative to making current flow out impact described blade (501) impeller (5) from described water outlet (403) with described blade (501).
5. water channel electricity generating device according to claim 4; It is characterized in that at least one described water channel (402) the cross section gradual change for taper makes of described core body (4011) and described outer ring body (4010), described water outlet (403) is littler than described water intake (404).
6. water channel electricity generating device according to claim 4; It is characterized in that described blade (501) is an arc-like sheet, the concave surface of described blade (501) makes the described water outlet (403) of current outflow impact described blade (501) concave surface towards water outlet (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201165474U CN202545096U (en) | 2012-03-23 | 2012-03-23 | Waterway power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201165474U CN202545096U (en) | 2012-03-23 | 2012-03-23 | Waterway power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545096U true CN202545096U (en) | 2012-11-21 |
Family
ID=47165740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201165474U Expired - Fee Related CN202545096U (en) | 2012-03-23 | 2012-03-23 | Waterway power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545096U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234915A (en) * | 2013-09-29 | 2014-12-24 | 王明优 | Seawater power generation assembly |
| CN104895730A (en) * | 2015-03-12 | 2015-09-09 | 王兆军 | Overflow direct impact type water turbine generator set |
| CN106917715A (en) * | 2017-03-27 | 2017-07-04 | 张语 | A kind of external automatic control electricity generation system of undercurrent type |
| CN106917716A (en) * | 2017-03-27 | 2017-07-04 | 张语 | A kind of external automatic control electricity generation system of undercurrent type |
-
2012
- 2012-03-23 CN CN2012201165474U patent/CN202545096U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234915A (en) * | 2013-09-29 | 2014-12-24 | 王明优 | Seawater power generation assembly |
| CN104895730A (en) * | 2015-03-12 | 2015-09-09 | 王兆军 | Overflow direct impact type water turbine generator set |
| CN106917715A (en) * | 2017-03-27 | 2017-07-04 | 张语 | A kind of external automatic control electricity generation system of undercurrent type |
| CN106917716A (en) * | 2017-03-27 | 2017-07-04 | 张语 | A kind of external automatic control electricity generation system of undercurrent type |
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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: 20121121 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |