CN206917799U - A kind of high-efficiency hydrogenerator - Google Patents
A kind of high-efficiency hydrogenerator Download PDFInfo
- Publication number
- CN206917799U CN206917799U CN201720681390.2U CN201720681390U CN206917799U CN 206917799 U CN206917799 U CN 206917799U CN 201720681390 U CN201720681390 U CN 201720681390U CN 206917799 U CN206917799 U CN 206917799U
- Authority
- CN
- China
- Prior art keywords
- gear
- main shaft
- water channel
- hydraulic turbine
- bucket
- 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
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
Landscapes
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a kind of high-efficiency hydrogenerator, including gate valve, water channel, some hydraulic turbines, variable-speed motor, generator on water channel, water channel bottom are in hierarchic structure；The hydraulic turbine includes main shaft, the wheel hub of I-shaped colyliform, spoke, bucket, baffle plate, and wheel hub is made up of hollow cylinder and wheel disc；Spoke one end is fixed on one piece of wheel disc of wheel hub, and the other end is stretched out outside wheel disc；The both sides of bucket are separately fixed at the end of spoke, and each of which side is fixed by two blocks of spokes, and bucket number can be increased and decreased according to water-carrying capacity；Baffle plate structure in the form of slot is fixed between two adjacent buckets；Variable-speed motor, generator are sequentially arranged at hydraulic turbine main shaft end.The utility model is simple in construction, installation is with overhauling convenient, water energy high conversion rate；By the way of the linkage of three machines generates electricity, generated energy is big, and generating efficiency is high；The immigrant that builds a dam is not required to, small to ecological disruption, capital expenditure is small, and generating efficiency is high, wide suitable for various landform, applicability.
Description
Technical field
It the utility model is related to technical field of hydroelectric generation, and in particular to a kind of high-efficiency hydrogenerator.
Background technology
Hydroelectric general principle is to utilize the height of water, coordinates hydrogenerator to produce electric power, that is, utilize water
Potential energy switch to the mechanical energy of water wheels, then with mechanical energy pushing generator, and obtain electric power.Hydroelectric generation is the renewable sources of energy, right
Environmental impact is smaller, in addition to cheap electric power can be provided, also following advantage:Check the floods and spread unchecked, irrigation water is provided, improved
River shipping, improve the traffic, supply of electric power and economy of this area simultaneously about engineering, can especially promote a tourist business and aquatic products
Cultivation.But due to needing the artificial hydraulic structure for building energy concentrated flow drop and regulation flow, such as dam, diversion pipe culvert
Deng, therefore construction investment is big, construction period length.But also ecological disruption can be caused, such as：The following water erosion aggravation of dam, river
The change of stream and influence to animals and plants etc., need to build a dam immigrant etc., and infrastructure investment is big.The fertile alluvial soil in downstream is because washing away
And reduce.
Utility model content
In view of the above-mentioned problems, problem to be solved in the utility model is to provide a kind of ecological, environmental protective, to ecological disruption
It is small, the immigrant that builds a dam is not required to, capital expenditure is small, and generating efficiency is high, the wide high-efficiency hydrogenerator of applicability.
A kind of high-efficiency hydrogenerator, including gate valve, water channel, some hydraulic turbines, variable-speed motor, hair on water channel
Motor, the water channel structure in the form of slot, water channel bottom are in hierarchic structure；The hydraulic turbine includes being arranged on water channel by bearing block
The main shaft of both sides, in the wheel hub of I-beam wheel shape, spoke, bucket, baffle plate, the wheel hub is by being enclosed on main shaft and being consolidated by bolt
The hollow cylinder being scheduled on main shaft and two pieces of concentric wheel discs for being enclosed on main shaft and being separately fixed at hollow cylinder both sides are formed；It is described
Spoke is the square plate of a strip, and one end is fixed on one piece of wheel disc of wheel hub, and the other end is stretched out outside wheel disc, on every piece of wheel disc
24 blocks of spokes are at least installed, equal number of spoke is also symmetrically installed on another piece of wheel disc of wheel hub；It is described
The both sides of bucket are separately fixed at the end of spoke, and each of which side is fixed by two blocks of spokes, and the number of the bucket is at least
For 12；Baffle plate structure in the form of slot and groove face is fixed between two adjacent buckets outwardly；The variable-speed motor, generator
It is sequentially arranged at hydraulic turbine main shaft end.
Further, the number of the bucket is 12, and 24 blocks of spokes are provided with every piece of wheel disc.
Further, the bucket is V-arrangement bucket.
Further, the number of the hydraulic turbine on the water channel is three.
Further, the generator and variable-speed motor are arranged on the main shaft of that hydraulic turbine in water channel downstream, and other two
On the main shaft of the platform hydraulic turbine generator is not installed；Gear one is installed on the main shaft of that hydraulic turbine in water channel downstream, in water
Corresponding gear one is provided with gear two, on the main shaft of that hydraulic turbine of water channel upstream on that hydraulic turbine main shaft in road middle reaches
Corresponding gear two is provided with gear three；The gear two is bidentate wheel construction, gear one, gear three respectively at on gear two
One gear is all located in gear-box by chain connection, the gear one, gear two, gear three, and the gear-box is full envelope
The casing closed
Further, brake is additionally provided with every hydraulic turbine main shaft, the brake is located in gear-box.
The utility model is simple in construction, using modularized design so that installation and maintenance are very convenient, at adjacent two
Install baffle plate between bucket additional, current can not only be stopped by pouring the spoke of the hydraulic turbine internal sabotage hydraulic turbine between two buckets,
The water capacity of the hydraulic turbine can also be increased so that hydraulic turbine stress is more concentrated, and the torsion that the hydraulic turbine is subject to is bigger, and water energy conversion ratio is more
It is high；Get up to drive the pattern of a generator using three hydraulic turbine linkages so that generator power output is bigger, generating efficiency
It is higher；In addition, the utility model is not required to the immigrant that builds a dam, small to ecological disruption, capital expenditure is small, and generating efficiency is high, suitable for each
Kind landform, applicability are wide.
Brief description of the drawings
Fig. 1 is a kind of front view of high-efficiency hydrogenerator of the utility model；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is a kind of rearview of high-efficiency hydrogenerator of the utility model；
Fig. 4 is a kind of top view of high-efficiency hydrogenerator of the utility model；
Fig. 5 is a kind of front view of the hydraulic turbine of high-efficiency hydrogenerator of the utility model；
Fig. 6 is the schematic diagram installed on the wheel disc of wheel hub to a bucket and baffle plate；
Fig. 7 is a kind of structural representation of the wheel hub of high-efficiency hydrogenerator of the utility model；
Structural representation inside a kind of gear-box of high-efficiency hydrogenerator of Fig. 8 the utility model；
Connection status schematic diagram inside a kind of gear-box of high-efficiency hydrogenerator of Fig. 9 the utility model；
Shown in figure：1- gate valves, 2- water channels, the 3- hydraulic turbines, 4- gear-boxes, 5- main shafts, 6- wheel discs, 7- spokes, 8- buckets,
9- baffle plates, 10- hollow cylinders, 11- generators, 12- gears one, 13- gears two, 14- gears three, 15- brakes, 16- variable-speed motors.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of high-efficiency hydrogenerator of the present utility model as described in Fig. 1 to Fig. 9, including gate valve 1, water channel 2, be arranged on
Some hydraulic turbines 3, variable-speed motor 16, generator 11 on water channel 1,1 structure in the form of slot of water channel, the bottom of water channel 1 are in ladder knot
Structure；The hydraulic turbine 3 include by bearing block be arranged on the both sides of water channel 1 main shaft 5, in the wheel hub of I-beam wheel shape, spoke 7,
Bucket 8, baffle plate 9, the wheel hub are covered by the hollow cylinder 10 being enclosed on main shaft 5 and be bolted on main shaft 5 and two pieces
On main shaft 5 and it is separately fixed at the concentric wheel discs 6 of the both sides of hollow cylinder 10 and forms；The spoke 7 is the square plate of a strip,
One end is fixed on one piece of wheel disc 6 of wheel hub, and the other end is stretched out outside wheel disc 6, and 24 blocks of spokes are at least provided with every piece of wheel disc 6
Bar 7, equal number of spoke 7 is also symmetrically installed on another piece of wheel disc 6 of wheel hub；The both sides of the bucket 8 are solid respectively
The end of spoke 7 is scheduled on, each of which side is fixed by two blocks of spokes 7, and the number of the bucket 8 is at least 12；It is described
9 structure in the form of slot of baffle plate and groove face are fixed between two adjacent buckets 8 outwardly；The variable-speed motor 16, generator 11 are pacified successively
Mounted in the end of 3 main shaft of the hydraulic turbine 5.
Further, the number of the bucket 8 can be increased according to the size of water-carrying capacity, and optimal scheme is 12
It is individual, 24 blocks of spokes 7 are installed on every piece of wheel disc 6.
Further, the bucket 8 is V-arrangement bucket.
Further, the number of the hydraulic turbine 3 on the water channel 2 is three.
Further, the generator 11 and variable-speed motor 16 are arranged on the main shaft of that hydraulic turbine in the downstream of water channel 2, its
On the main shaft of his two hydraulic turbines generator is not installed；Gear one is installed on the main shaft of that hydraulic turbine in water channel downstream
12nd, on the main shaft of that hydraulic turbine in water channel middle reaches corresponding gear 1 be provided with gear 2 13, water channel upstream that
Corresponding gear 2 13 is provided with gear 3 14 on the main shaft of the hydraulic turbine；The gear 2 12 is bidentate wheel construction, gear 1, tooth
3 14 are taken turns respectively at passing through chain connection, the gear 1, gear 2 13, gear 3 14 with a gear on gear 2 13
All it is located in gear-box 4, the gear-box 4 is totally enclosed casing, the power of the hydraulic turbine.
Further, brake 15 is additionally provided with the main shaft 5 of every hydraulic turbine 3, the brake 15 is located at gear
In case 4.
Gate valve 1 is opened, current enter water channel 2, in the bucket 8 of the hydraulic turbine 3 of a part of water impact in water channel 2, separately
Flute profile baffle plate 9 of a part of water impact between two adjacent buckets, the water capacity of the hydraulic turbine 3 is added, in current
Under impulsive force, and the gravity collective effect of bucket 8 and the reclaimed water of flute profile baffle plate 9 so that the hydraulic turbine 3 is sufficient by streaming potential
Using and be efficiently converted into the hydraulic turbine rotation power.
The utility model is simple in construction, using modularized design so that installation and maintenance are very convenient, at adjacent two
Install baffle plate between bucket additional, current can not only be stopped by pouring the spoke of the hydraulic turbine internal sabotage hydraulic turbine between two buckets,
The water capacity of the hydraulic turbine can also be increased so that hydraulic turbine stress is more concentrated, and the torsion that the hydraulic turbine is subject to is bigger, and water energy conversion ratio is more
It is high；Get up to drive the pattern of a generator using three hydraulic turbine linkages so that generator power output is bigger, generating efficiency
It is higher, the power of the hydraulic turbine；In addition, the utility model is not required to the immigrant that builds a dam, small to ecological disruption, capital expenditure is small, and generate electricity effect
Rate is high, wide suitable for various landform, applicability.
Claims (6)
1. a kind of high-efficiency hydrogenerator, including gate valve, water channel, some hydraulic turbines on water channel, variable-speed motor, generating
Machine, it is characterised in that the water channel structure in the form of slot, water channel bottom are in hierarchic structure；The hydraulic turbine includes passing through bearing block
Main shaft installed in water channel both sides, in the wheel hub of I-beam wheel shape, spoke, bucket, baffle plate, the wheel hub is by being enclosed on main shaft simultaneously
The hollow cylinder being bolted on main shaft and two pieces of nebenkerns for being enclosed on main shaft and being separately fixed at hollow cylinder both sides
Disk is formed；The spoke is the square plate of a strip, and one end is fixed on one piece of wheel disc of wheel hub, and the other end stretches out wheel disc
Outside, 24 blocks of spokes are at least installed on every piece of wheel disc, identical number is also symmetrically installed on another piece of wheel disc of wheel hub
Purpose spoke；The both sides of the bucket are separately fixed at the end of spoke, and each of which side is fixed by two blocks of spokes, the water
The number of bucket is at least 12；Baffle plate structure in the form of slot and groove face is fixed between two adjacent buckets outwardly；It is described
Variable-speed motor, generator are sequentially arranged at hydraulic turbine main shaft end.
2. a kind of high-efficiency hydrogenerator according to claim 1, it is characterised in that the number of the bucket is 12
It is individual, 24 blocks of spokes are installed on every piece of wheel disc.
3. a kind of high-efficiency hydrogenerator according to claim 1, it is characterised in that the bucket is V-arrangement bucket.
A kind of 4. high-efficiency hydrogenerator as claimed in any of claims 1 to 3, it is characterised in that the water
The number of the hydraulic turbine on road is three.
A kind of 5. high-efficiency hydrogenerator according to claim 4, it is characterised in that generator and the variable-speed motor peace
On the main shaft of that hydraulic turbine in water channel downstream, on the main shaft of other two hydraulic turbines generator is not installed；Under water channel
Gear one is installed on the main shaft of that hydraulic turbine of trip, corresponding gear one is pacified on the main shaft of that hydraulic turbine in water channel middle reaches
Equipped with gear two, on the main shaft of that hydraulic turbine of water channel upstream, corresponding gear two is provided with gear three；The gear two is
Bidentate wheel construction, gear one, gear three with a gear on gear two respectively at passing through chain connection, the gear one, tooth
Wheel two, gear three are all located in gear-box, and the gear-box is totally enclosed casing.
6. a kind of high-efficiency hydrogenerator according to claim 5, it is characterised in that on every hydraulic turbine main shaft
Brake is additionally provided with, the brake is located in gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681390.2U CN206917799U (en) | 2017-06-13 | 2017-06-13 | A kind of high-efficiency hydrogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720681390.2U CN206917799U (en) | 2017-06-13 | 2017-06-13 | A kind of high-efficiency hydrogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917799U true CN206917799U (en) | 2018-01-23 |
Family
ID=61314165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720681390.2U Expired - Fee Related CN206917799U (en) | 2017-06-13 | 2017-06-13 | A kind of high-efficiency hydrogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988956A (en) * | 2017-06-13 | 2017-07-28 | 习水县文雄水利动力科技有限公司 | A kind of high-efficiency hydrogenerator |
-
2017
- 2017-06-13 CN CN201720681390.2U patent/CN206917799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988956A (en) * | 2017-06-13 | 2017-07-28 | 习水县文雄水利动力科技有限公司 | A kind of high-efficiency hydrogenerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101608594B (en) | Waterflow energy generator | |
| CN201843122U (en) | Tail water complementary energy processing device of hydroelectric power station | |
| CN201851263U (en) | Hydropower generating device | |
| US20140333071A1 (en) | Hydroelectric power generating apparatus without dam | |
| CN101705902A (en) | New generation waterpower generation technology | |
| CN201546888U (en) | Blade variable crossing water turbine | |
| CN201474837U (en) | Tandem type multi-time hydro power system | |
| CN206917799U (en) | A kind of high-efficiency hydrogenerator | |
| CN102182609A (en) | Water flow power generation device | |
| CN106988956A (en) | A kind of high-efficiency hydrogenerator | |
| CN201080888Y (en) | Channel type water stream generating set | |
| CN202718802U (en) | Fluid power generation device | |
| CN205190110U (en) | Horizontal and reuse's of hydroenergy power generation system | |
| CN200975312Y (en) | Non-dam scattering water electric generating apparatus | |
| CN102287309B (en) | Water flow generator | |
| CN201730724U (en) | Hydroelectric generation wheel and hydroelectric generation wheel unit | |
| CN200999689Y (en) | Flat water stream hydroelectric generator | |
| CN201412265Y (en) | Vertical shaft hydraulic power unit with intelligent water vanes | |
| CN101302983A (en) | DC giant wheel hydroturbine | |
| CN209261723U (en) | Bridge-type Moveable horizontal hydraulic generator | |
| CN203146198U (en) | Water turbine for ocean current power generation | |
| CN103161651A (en) | Novel generator | |
| CN103953016B (en) | Channel slope-changing power generation method | |
| CN203230517U (en) | Device for generating power from natural energy | |
| CN101956643A (en) | Push-pull hydrogenerator unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200613 |