CN200964921Y - Highly-efficient impact type hydroelectric generator - Google Patents
Highly-efficient impact type hydroelectric generator Download PDFInfo
- Publication number
- CN200964921Y CN200964921Y CNU2006200524370U CN200620052437U CN200964921Y CN 200964921 Y CN200964921 Y CN 200964921Y CN U2006200524370 U CNU2006200524370 U CN U2006200524370U CN 200620052437 U CN200620052437 U CN 200620052437U CN 200964921 Y CN200964921 Y CN 200964921Y
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- CN
- China
- Prior art keywords
- water
- spoke
- type hydraulic
- impingement type
- hydraulic generator
- 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)
- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a high-efficiency impacting water wheel generator belonging to waterpower generation machinery. In order to overcome the problem of that the current water generator has non-sufficient utilization efficiency to the waterpower and can not normally run to generate the electric energy which meets the requirements in certain low water season, the utility model is provided in interval with at least two layers of spokes from bottom to top on a hub which is arranged on a wheel shaft of a water wheel; each spoke at each layer is provided with at least two vanes which are impacted by the water flow; a first-grade and third-grade water diversion pipe in the water leading device take the shape of cone; a second-grade water diversion pipe is provided with a water supercharger device. The utility model is applied to middle and small waterpower generation, improves the water energy utilization ratio by 20%, and the economical benefit is good.
Description
Technical field
It can be the electricity generating device of power with water that the utility model relates to a kind of, is specially a kind of high-efficiency impingement type hydraulic generator.
Background technique
Existing can be the hydraulic turbine generator of power with water, owing to be installed in the unreasonable of the shape of the blade of accepting water impact on the water wheel axle and mounting point thereof etc., make that its utilization to the water energy is abundant inadequately, water can be wasted greatly, especially the hydraulic turbine generator below 10,000 kilowatts because its utilization ratio to the water energy at limited water source is low, makes to be difficult to run well in certain dry season, be difficult to send the electric energy that meets internet access request, have a strong impact on the benefit in water power plant.
The model utility content
The purpose of this utility model will overcome above-mentioned deficiency exactly, provide and to significantly improve the utilization ratio of water wheels under a kind of normal water source situation the water energy, thereby increase generated energy, reduce to a certain amount of so-called dry season at the water source flow, can run well and send the electric energy that meets internet access request, to improve the high-efficiency impingement type hydraulic generator of economic benefit of hydropower sta.
For achieving the above object, the technical solution of the utility model is, this high-efficiency impingement type hydraulic generator comprises water wheels and is installed on these water wheels outer water diversion apparatus and electricity generating device, described water wheels comprise with the wheel shaft of the rotating shaft interlock of described electricity generating device and are installed in the wheel hub with spoke on this wheel shaft, it is characterized in that, on described spoke, be provided with the blade of accepting water impact.Because spoke can proper extension, thereby just suitably increased the moment of water impact blade.
On described wheel hub, keeping at a certain distance away from bottom to top is provided with two-layer at least spoke, is provided with at least two blades of accepting water impact on every layer every spoke.
The described orlop spoke be located on the wheel hub of keeping at a certain distance away from bottom to top is the longest, upwards successively decreases successively.
The blade face of described blade and ground out of plumb.
Described water diversion apparatus comprises that the water source leads canal and at least two one-level distributed water pipes, and these two one-level distributed water pipes are taper, and its heavy caliber end is led canal with the water source and is connected water inlet, its small-caliber end water outlet.
The one-level distributed water pipe of described each taper is divided at least two secondary distributed water pipes.
Described each secondary distributed water pipe is divided into three grades of distributed water pipes of at least two tapers, and the heavy caliber end of three grades of distributed water pipes of this taper is connected water inlet with the secondary distributed water pipe, and its small-caliber end is towards described blade, and the derivation current rush at described blade.
On described secondary distributed water pipe, the water supercharging device has been installed.
Be installed on the wheel hub around the wheel shaft by petiole own with the curved surface bucket of existing water turbine and compare, the utility model being provided with is installed in the spoke on the wheel hub, on this spoke, be provided with by the blade that is subjected to water impact at interval again, because spoke can proper extension, and the spoke of two-layer at least different length has been installed from bottom to top on wheel hub, the pressurization of taper distributed water pipe in addition, thereby increased the moment of water impact blade under with the water source situation at normal phase, can significantly improve the utilization ratio 20% of water energy, to increase generated energy, and by the blade on the different spokes of length on the different levels about the distributed water pipe importing water impact, the moment of water impact blade be can change, thereby different water conservancies usefulness and generated energy obtained.Again because one, three grade of taper distributed water pipe and be installed on water supercharging device on the secondary distributed water pipe, help increasing hydraulic pressure, improve waterpower utilization rate, increase generated energy, and also can send the electric energy that closes the symbol internet access request in certain dry season, significantly improved the economic benefit in water power plant.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Among the figure: 1, electricity generating device, 2, wheel shaft, 3, wheel hub, 4, water diversion apparatus, 5, blade, 6, spoke.
Embodiment
As shown in the figure, this high-efficiency impingement type hydraulic generator comprises water wheels and is installed on water wheels outer water diversion apparatus (4) and electricity generating device (1), described water wheels comprise with the wheel shaft (2) of the rotating shaft interlock of electricity generating device (1) and are arranged at the wheel hub with spoke (6) (3) on this wheel shaft (2), described spoke (6) be arranged at intervals at wheel hub (3) around, on wheel hub (3), be provided with three layers of spoke (6) from bottom to top at interval, the length of every layer of spoke (6) is inconsistent, basecoat spoke (6) is the longest, upwards successively decrease successively, on basecoat spoke (6), be provided with 4 blades (5) of accepting water impact, be equipped with 3 blades (5) of accepting water impact on every layer of spoke (6) thereon, the blade face of blade (5) and ground out of plumb, its top tilts to clockwise direction, promptly the direction along water impact tilts, described water diversion apparatus (4) comprises that the water source leads canal and two one-level distributed water pipes, these two one-level distributed water pipes are taper, its heavy caliber end is led canal with the water source and is connected water inlet, its small-caliber end water outlet, the one-level distributed water pipe of described each taper is divided into two secondary distributed water pipes, each secondary distributed water pipe is divided into three grades of distributed water pipes of three tapers, the heavy caliber end of three grades of distributed water pipes of this taper is connected water inlet with the secondary distributed water pipe, its small-caliber end is towards described blade (5), and derive current and rush at described blade (5), on described secondary distributed water pipe, the water supercharging device has been installed.
The moment that changes water impact when needs is when obtaining the suitableeest waterpower utilization rate and generated energy, only the blade (5) on the spoke (6) of the small-caliber end impact different levels of three grades of distributed water pipes of need change gets final product, when the dry season, the water source current reduced to a certain amount of, or when the small water flow amount starts, can improve hydraulic pressure by the water supercharging device that is installed on the distributed water pipe, the driving water wheels reach required rotating speed and send the electric energy that closes the symbol internet access request, to improve the economic benefit in water power plant.
Claims (8)
1, a kind of high-efficiency impingement type hydraulic generator, comprise water wheels and be installed on these water wheels outer water diversion apparatus (4) and electricity generating device (1), described water wheels comprise with the wheel shaft (2) of the rotating shaft interlock of described electricity generating device (1) and are installed in the wheel hub with spoke (6) (3) on this wheel shaft (2), it is characterized in that, on described spoke (6), be provided with the blade (5) of accepting water impact.
2, high-efficiency impingement type hydraulic generator according to claim 1, it is characterized in that, on described wheel hub (3), keeping at a certain distance away from bottom to top is provided with two-layer at least spoke (6), is provided with at least two blades (5) of accepting water impact on every layer every spoke (6).
3, high-efficiency impingement type hydraulic generator according to claim 1 is characterized in that, the described orlop spoke (6) be located on the wheel hub (3) of keeping at a certain distance away from bottom to top is the longest, upwards successively decreases successively.
4, high-efficiency impingement type hydraulic generator according to claim 1 is characterized in that, the blade face of described blade (5) and ground out of plumb.
5, according to claim 1 or 4 described high-efficiency impingement type hydraulic generators, it is characterized in that described water diversion apparatus (4) comprises that the water source leads canal and at least two one-level distributed water pipes, these two one-level distributed water pipes are taper, its heavy caliber end is led canal with the water source and is connected water inlet, its small-caliber end water outlet.
6, high-efficiency impingement type hydraulic generator according to claim 5 is characterized in that, the one-level distributed water pipe of described each taper is divided at least two secondary distributed water pipes.
7, high-efficiency impingement type hydraulic generator according to claim 6, it is characterized in that, described each secondary distributed water pipe is divided into three grades of distributed water pipes of at least two tapers, the heavy caliber end of three grades of distributed water pipes of this taper is connected water inlet with the secondary distributed water pipe, its small-caliber end is towards described blade (5), and the derivation current rush at described blade (5).
8, high-efficiency impingement type hydraulic generator according to claim 7 is characterized in that, on described secondary distributed water pipe the water supercharging device has been installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200524370U CN200964921Y (en) | 2006-10-01 | 2006-10-01 | Highly-efficient impact type hydroelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200524370U CN200964921Y (en) | 2006-10-01 | 2006-10-01 | Highly-efficient impact type hydroelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964921Y true CN200964921Y (en) | 2007-10-24 |
Family
ID=38868936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200524370U Expired - Fee Related CN200964921Y (en) | 2006-10-01 | 2006-10-01 | Highly-efficient impact type hydroelectric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964921Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240190A (en) * | 2015-10-29 | 2016-01-13 | 中南大学 | Waste rainwater surplus energy recovery device |
| CN106194549A (en) * | 2016-08-18 | 2016-12-07 | 邓路坪 | A kind of hydraulic pressure hydraulic turbine |
-
2006
- 2006-10-01 CN CNU2006200524370U patent/CN200964921Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240190A (en) * | 2015-10-29 | 2016-01-13 | 中南大学 | Waste rainwater surplus energy recovery device |
| CN106194549A (en) * | 2016-08-18 | 2016-12-07 | 邓路坪 | A kind of hydraulic pressure hydraulic turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |