CN203161414U - Hydro-generator - Google Patents
Hydro-generator Download PDFInfo
- Publication number
- CN203161414U CN203161414U CN2013201366660U CN201320136666U CN203161414U CN 203161414 U CN203161414 U CN 203161414U CN 2013201366660 U CN2013201366660 U CN 2013201366660U CN 201320136666 U CN201320136666 U CN 201320136666U CN 203161414 U CN203161414 U CN 203161414U
- Authority
- CN
- China
- Prior art keywords
- blade
- transmission shaft
- generator
- hydraulic turbine
- cylinder
- 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
Links
Images
Classifications
-
- 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 discloses a hydro-generator which comprises a gear box (6), a generator body (7) and a water wheel, wherein the water wheel is connected with the generator body (7) through the variable box (6), the water wheel comprises a transmission shaft (3), supporting rods (4), blades (1) and a roller (2), wherein one end of each supporting rod (4) is fixed on the transmission shaft (3), the other end of each supporting rod (4) is connected with the inner wall of the roller (2), the transmission shaft (3) is fixed on a bearing fixing seat (5) through a bearing, and the blades (1) are installed on the outer wall of the roller (2) in a circumferential mode. The hydro-generator has the advantages of being ingenious in idea, simple in structure, low in cost, capable of ingeniously improving the utilization rate of water power by means of adding of a roller structure between the transmission shaft and the blades, applicable to a low water head, capable of effectively utilizing renewable resources, wider in range of application, and applicable to large places such as rivers, lakes and seas and small places such as mountain streams and channels.
Description
Technical field
The utility model relates to a kind of generator, specifically, and particularly a kind of hydraulic turbine generator.
Background technique
Hydraulic turbine generator is existing to be used widely, and water turbine has multiple in the prior art.More common as axial flow, scroll casing type, axial flow is owing to be subjected to the influence of direct impact force, sound is very big, the phenomenon that flies to escape is serious, water is can conversion ratio low.Though the noise of scroll casing type has reduced a lot, water energy conversion ratio is higher, and the head below 3 meters is difficult to utilize.The generator that can utilize low water head to generate electricity is less, and conversion ratio is lower.
The model utility content
The hydraulic turbine generator that provides a kind of waterpower utilization rate higher is provided technical problem to be solved in the utility model, and can be applicable to that low water head generates electricity.
The technical solution of the utility model is as follows: a kind of hydraulic turbine generator, comprise parameter case (6), generator (7) and water wheels, described water wheels link to each other with generator (7) by parameter case (6), described water wheels comprise transmission shaft (3), strut (4), blade (1) and cylinder (2), described strut (4) one ends are fixed on the transmission shaft (3), the other end of described strut (4) links to each other with the inwall of cylinder (2), described transmission shaft (3) on bearing fixed seat (5), by circumference is equipped with blade (1) on the outer wall of described cylinder (2) by bearing fixing.
The utility model adopts above structure, cleverly by between transmission shaft and blade, having increased a roller frame, in the space that is enclosed in cylinder and blade formation that current can be tried one's best like this, allow the current blade of flowing through as much as possible, and then the utilization ratio of raising water energy, the blade because current utilization ratio height and current can be flowed through as much as possible can be suitable for low water head simultaneously.
In order to reduce cost, easy to use, described cylinder (2) is cylindrical structural.
In order to improve the utilization ratio of water energy as far as possible, described blade (1) is made up of linear leaf (1a) and short blade (1b), the inner of linear leaf (1a) is fixedly connected on the cylinder (2), the outer end of linear leaf (1a) is bent to form short blade (1b), the overbending direction of all short blades (1b) is identical, and the angle between described linear leaf (1a) and the short blade (1b) is the obtuse angle.
In order to improve the utilization ratio of water energy as far as possible, has 120-140 ° obtuse angle between the linear leaf (1a) of described blade (1) and the short blade (1b).
In order to improve the utilization ratio of water energy as far as possible, described blade (1) is provided with 12, and 12 blades (1) are evenly distributed on the outer wall of cylinder (2).
For water wheels are more firm, guarantee working life, described strut (4) has 8, and 8 struts (4) are evenly distributed on the transmission shaft (3).
In order to improve the utilization ratio of water wheels, described parameter case (6) and generator (7) are contained in the two ends of transmission shaft (3).
In order to stop current to enter water wheels top, reduce the resistance that the waterwheel blade is subjected to when intaking, the front end of described water wheels is provided with manger board (8), and the bottom of described manger board (8) is higher than the bottom of water wheels, and described manger board (8) is the lordosis arc plate.
Beneficial effect: the utility model is skillfully constructed, simple in structure, cost is low, cleverly by between transmission shaft and blade, having increased a roller frame, improve the utilization ratio of water energy, and can be suitable for low water head, more regenerated resources have effectively been utilized, Applicable scope is wider, arrives rivers,lakes and seas greatly, can both be suitable for to mountain stream, streams and channel for a short time.
Description of drawings
Fig. 1 is the plan view of the utility model embodiment's water wheels.
Fig. 2 is the left view of the utility model embodiment's water wheels.
Fig. 3 the utility model embodiment's water wheels and the plan view of manger board.
Fig. 4 is the utility model embodiment's structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model is by parameter case 6, generator 7 and water wheels constitute, described water wheels link to each other with generator 7 by parameter case 6, described water wheels comprise transmission shaft 3, strut 4, blade 1 and cylinder 2, described strut 4 one ends are fixed on the transmission shaft 3, described strut 4 has 8, and 8 struts 4 are evenly distributed on the transmission shaft 3, the other end of described strut 4 links to each other with the inwall of cylinder 2, described cylinder 2 is cylindrical structural, described transmission shaft 3 by bearing fixing on bearing fixed seat 5, by circumference blade 1 is housed on the outer wall of described cylinder 2, described blade 1 is provided with 12, and 12 blades 1 are evenly distributed on the outer wall of cylinder 2, described blade 1 is made up of linear leaf 1a and short blade 1b, the inner of linear leaf 1a is fixedly connected on the cylinder 2, the outer end of linear leaf 1a is bent to form short blade 1b, the overbending direction of all short blade 1b is identical, angle between described linear leaf 1a and the short blade 1b is the obtuse angle, the obtuse angle that has 120-140 ° between the linear leaf 1a of described blade 1 and the short blade 1b, as preferentially, the obtuse angle that has 135 ° between the linear leaf 1a of described blade 1 and the short blade 1b, described parameter case 6 and generator 7 are contained in the two ends of transmission shaft 3, the front end of described water wheels is provided with manger board 8, the bottom of described manger board 8 is higher than the bottom of water wheels, and described manger board 8 is the lordosis arc plate.
Operation instruction of the present utility model:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, when people use, the specification of described water wheels is decided according to flow velocity, flow, the depth of water in waters, after choosing specification, bearing fixed seat 5 is fixed on the both sides in river course or the both sides of dykes and dams channel, simultaneously parameter case 6 and generator 7 are installed in suitable position, bank, the upstream of flowing through water wheels at current is provided with manger board 8 moving up and down, in order to reduce the resistance of water wheels, manger board 8 is arcuate structure, the degree of depth of manger board 8 can be decided as required, and described manger board 8 can be fixed on the vertical chute of water channel both sides.
Claims (8)
1. hydraulic turbine generator, comprise parameter case (6), generator (7) and water wheels, described water wheels link to each other with generator (7) by parameter case (6), it is characterized in that: described water wheels comprise transmission shaft (3), strut (4), blade (1) and cylinder (2), described strut (4) one ends are fixed on the transmission shaft (3), the other end of described strut (4) links to each other with the inwall of cylinder (2), described transmission shaft (3) on bearing fixed seat (5), by circumference is equipped with blade (1) on the outer wall of described cylinder (2) by bearing fixing.
2. according to the described hydraulic turbine generator of claim 1, it is characterized in that: described cylinder (2) is cylindrical structural.
3. hydraulic turbine generator according to claim 1, it is characterized in that: described blade (1) is made up of linear leaf (1a) and short blade (1b), the inner of linear leaf (1a) is fixedly connected on the cylinder (2), the outer end of linear leaf (1a) is bent to form short blade (1b), the overbending direction of all short blades (1b) is identical, and the angle between described linear leaf (1a) and the short blade (1b) is the obtuse angle.
4. hydraulic turbine generator according to claim 3 is characterized in that: the obtuse angle that has 120-140 ° between the linear leaf (1a) of described blade (1) and the short blade (1b).
5. according to claim 1 or 3 or 4 described hydraulic turbine generators, it is characterized in that: described blade (1) is provided with 12, and 12 blades (1) are evenly distributed on the outer wall of cylinder (2).
6. hydraulic turbine generator according to claim 1, it is characterized in that: described strut (4) has 8, and 8 struts (4) are evenly distributed on the transmission shaft (3).
7. according to the described hydraulic turbine generator of claim 1, it is characterized in that: described parameter case (6) and generator (7) are contained in the two ends of transmission shaft (3).
8. according to the described hydraulic turbine generator of claim 1, it is characterized in that: the front end of described water wheels is provided with manger board (8), and the bottom of described manger board (8) is higher than the bottom of water wheels, and described manger board (8) is the lordosis arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201366660U CN203161414U (en) | 2013-03-25 | 2013-03-25 | Hydro-generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201366660U CN203161414U (en) | 2013-03-25 | 2013-03-25 | Hydro-generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161414U true CN203161414U (en) | 2013-08-28 |
Family
ID=49022603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201366660U Expired - Fee Related CN203161414U (en) | 2013-03-25 | 2013-03-25 | Hydro-generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818688A (en) * | 2015-05-05 | 2015-08-05 | 苏州汇诚智造工业设计有限公司 | Water current energy dissipation device and manufacturing and construction method thereof |
| CN107829861A (en) * | 2017-09-26 | 2018-03-23 | 河海大学 | A kind of impulse turbine based on pyriform line airfoil fan |
| CN115321620A (en) * | 2022-08-11 | 2022-11-11 | 无锡市政设计研究院有限公司 | Novel grid equipment |
-
2013
- 2013-03-25 CN CN2013201366660U patent/CN203161414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818688A (en) * | 2015-05-05 | 2015-08-05 | 苏州汇诚智造工业设计有限公司 | Water current energy dissipation device and manufacturing and construction method thereof |
| CN107829861A (en) * | 2017-09-26 | 2018-03-23 | 河海大学 | A kind of impulse turbine based on pyriform line airfoil fan |
| CN107829861B (en) * | 2017-09-26 | 2019-10-01 | 河海大学 | A kind of impulse turbine based on pyriform line airfoil fan |
| CN115321620A (en) * | 2022-08-11 | 2022-11-11 | 无锡市政设计研究院有限公司 | Novel grid equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101907054A (en) | Bi-reverse folding-type cross shaft tidal stream energy hydroturbine | |
| CN103321825B (en) | Tidal current energy capturing water turbine with changeable blade gestures | |
| CA2583662A1 (en) | Two-way generation tidal power plant with one-way turbines | |
| CN204402744U (en) | A kind of flowing water type electricity generating device | |
| CA2717109A1 (en) | Complex ocean power system combining sluice power and ocean current power | |
| CN201546888U (en) | Blade variable crossing water turbine | |
| CN203161414U (en) | Hydro-generator | |
| US9611832B2 (en) | Water flow power generation apparatus | |
| CN201739070U (en) | Water flow generating set | |
| CN204456025U (en) | A kind of structure improving sloping breakwater wave-activated power generation efficiency | |
| CN203239485U (en) | Bulb through-flow turbine used for micro waterhead power station | |
| CN103758679A (en) | Vane telescopic tidal current energy power generation device | |
| CN203670079U (en) | Tidal current energy generating set with retractable vanes | |
| CN203604099U (en) | Hinge hydro generator | |
| CN103967697B (en) | A kind of ocean current energy generator and unit thereof | |
| CN207905979U (en) | A kind of efficient movable blade water wheel generating set | |
| CN216306116U (en) | Reciprocating type fluid-driven efficient kinetic energy utilization blade device | |
| CN206874424U (en) | A kind of marine tidal-current energy trunnion axis passively becomes drift angle turbine | |
| CN206144701U (en) | Environment -friendly surface of water water power plant | |
| CN205225560U (en) | Waterwheel formula hydraulic generator's back upper place drainage formula waterwheel | |
| CN102900591A (en) | Wave eddy converting device | |
| CN103161651A (en) | Novel generator | |
| CN108223238B (en) | Wave turbine and ocean wave turbine type water energy power generation device | |
| CN202073683U (en) | Wind and water blade plate generator | |
| CN206368767U (en) | The concentric blade self-locking turbine of multiaxis |
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: 20130828 Termination date: 20140325 |