CN102900589A - Turning wheel hydroelectric generation system - Google Patents
Turning wheel hydroelectric generation system Download PDFInfo
- Publication number
- CN102900589A CN102900589A CN2012104223387A CN201210422338A CN102900589A CN 102900589 A CN102900589 A CN 102900589A CN 2012104223387 A CN2012104223387 A CN 2012104223387A CN 201210422338 A CN201210422338 A CN 201210422338A CN 102900589 A CN102900589 A CN 102900589A
- Authority
- CN
- China
- Prior art keywords
- runner
- turning wheel
- gate
- hydroelectric power
- worm
- 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.)
- Pending
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
Landscapes
- Hydraulic Turbines (AREA)
- Control Of Water Turbines (AREA)
Abstract
The invention provides a turning wheel hydroelectric generation system which can lift a turning wheel away from a water surface and can increase turning wheel generating power. The turning wheel hydroelectric generation system comprises a turning wheel device, a generating device and a draining device, wherein the turning wheel device comprises the turning wheel, a turning wheel shaft, a turning wheel bearing and a turning wheel lifting mechanism; the turning wheel is connected with a generator through a clutch transmission device; an accelerator is arranged between the clutch transmission device and the generator; the draining device comprises a left flow-guiding gate, a right flow-guiding gate, a first worm rod, a left worm gear, a right worm gear, a left gate jacking rod and a right gate jacking rod; one end of the first worm rod is connected with a first rocker arm; and helical teeth along different helical directions are arranged on the two sides of the first worm rod. According to the turning wheel hydroelectric generation system, the turning wheel lifting mechanism is used for rotating a screw rod and driving a screw rod nut and a turning wheel bearing lifting frame to drive the turning wheel bearing to vertically move, so that the turning wheel controllably separates from and enters into the water surface. According to the turning wheel hydroelectric generation system, the flow-guiding gate is adopted for controlling the flow speed of water flow so as to increase kinetic energy and increase the generating power, and the operation is simple, flexible and variable.
Description
Technical field
The present invention relates to hydroelectric power system, relate in particular to the hydroelectric power system that uses runner.
Background technique
The electricity generating device that utilizes runner moment realization water can be converted into electric energy is widely used in energy field, and water can be one of eco-friendly power source of reusable edible, takes full advantage of the energy that waterpower produces, and is the important channel of realizing energy sustainable development.Use the hydroelectric installation of runner to be used in the poor little water channel of having abundant water resources, fall into water, neither affect water channel effect originally, take full advantage of again natural energy resources, economic environmental protection.But the use of runner can't be promoted in the situation of runner just ineffective winter by freezing or other water channels at water channel, and can damage or pollute runner.In addition, the current of water channel are generally less, and the kinetic energy that current produce is limited, so that use the hydroelectric power power of runner not high, generating efficiency is low.
Summary of the invention
Technical problem to be solved by this invention provides a kind of runner can the lifting and leaves the water surface, and can improve the runner hydroelectric power system of runner generated output, for this reason, the present invention is by the following technical solutions: it comprises rotary wheel device, electricity generating device and drainage system, described electricity generating device comprises generator, ballast, electric power stabilizer and inverter, described rotary wheel device comprises runner, runner shaft, runner bearing and the runner elevator mechanism that is connected with the runner bearing, described runner elevator mechanism comprises screw mandrel, the feed screw nut, runner bearing pulling yoke and the screw rod driving device of fixing with the feed screw nut, described runner is connected by clutch transmission with generator, is provided with an accelerator between described clutch transmission and the generator;
Described drainage system comprise left diversion gate, right diversion gate, the first worm screw, left worm gear, right turbine and be used for the respectively left diversion gate of folding and right diversion gate left gate push rod and right gate push rod, described the first worm screw one end connects the first rocking arm, the first worm screw has the helical tooth of different rotation directions in both sides, described left turbine and right turbine are at the helical tooth of the corresponding different rotation directions of both sides difference, described diversion gate is rotating gate, and an end of described left gate push rod and right gate push rod is separately fixed on the axle of the axle of left worm gear and right worm gear.
On the basis of adopting above technological scheme, the present invention can also adopt following further scheme:
Described clutch transmission comprises intermeshing driving link and driven member, and described driving link is connected with runner shaft, and described driven member is connected with the rotating shaft of generator.
Described screw rod driving device comprises the second worm screw, be connected to the second rocking arm that the second worm shaft makes progress and with co-axially fixed the second worm gear of screw mandrel, rocking arm drives the second worm screw and cooperates rotary screw rod with the second worm gear.
The surface of described runner bearing pulling yoke indicates scale.
Described runner comprises a plurality of blades, rotary wheel frame, and described blade has in the same way incline section at head portion.
Described runner is uniform 12-18 blade.
The angle of described incline section and blade is 120 °-160 °.
The width of described blade is 2m-20m, and the diameter of runner is 5m-60m.
Described runner also comprises three layers of wheel hub bar that the footpath makes progress and the width of cloth bar that makes progress in the week identical with the blade number.
Has oblique strut between the two-layer wheel hub bar of adjacent inboard and the width of cloth bar.
Owing to adopted technological scheme of the present invention, runner elevator mechanism used in the present invention comes rotary screw rod by the second rocking arm of rotary screw rod drive unit, and then drive the feed screw nut and runner bearing pulling yoke moves up and down the runner bearing together, thereby so that the controllable disengaging of runner and enter the water surface.Simultaneously, thus the flow velocity that the present invention has also adopted diversion gate to control current improves generated output in order to increase kinetic energy.The utility model is simple to operate, and is flexible and changeable, has stronger application value.
Description of drawings
Fig. 1 is the schematic representation that the present invention does not comprise drainage system.
Fig. 2 is the side schematic view of runner.
Fig. 3 is the plan view of runner.
Fig. 4 is the schematic representation of drainage system.
Embodiment
With reference to the accompanying drawings.
The present invention includes rotary wheel device 1, electricity generating device and drainage system, described electricity generating device comprises generator 21, ballast 22, electric power stabilizer 23 and inverter 24, described rotary wheel device 1 comprises runner 11, runner shaft 12, runner bearing 13 and the runner elevator mechanism that is connected with runner bearing 13, described runner elevator mechanism comprises screw mandrel 141, the feed screw nut 142, with fixing runner bearing pulling yoke 143 and the screw rod driving device 144 of feed screw nut 142, described runner 11 is connected by clutch transmission 25 with generator 21, is provided with an accelerator 26 between described clutch transmission 25 and the generator 21; Described clutch transmission 25 comprises intermeshing driving link 201 and driven member 202, and described driving link 201 is connected with runner shaft 12, and described driven member 202 is connected with the rotating shaft 211 of generator 21.
Described screw rod driving device comprises the second worm screw 301, be connected to the second worm screw 301 on axially the second rocking arm 302 and drive the second worm screw 301 with co-axially fixed the second worm gear of screw mandrel 303, the second rocking arms 302 and cooperate rotary screw rod 141 with the second worm gear 303.
When hydroelectric power system of the present invention needs work, can be with driving link 201 and 202 engagements of clutch transmission 25, when overturning under the impact of runner owing to current in the water channel, thereby drive runner shaft 12 and generator 21 rotating shafts 211 rotation generatings, realize kinetic energy to the conversion of electric energy, pass through ballast 22, electric power stabilizer 23 and inverter 24 electric energy is inputted electrical network; And change or changes in environmental conditions when being necessary to allow hydroelectric power system of the present invention not need work when the weather condition, such as ice and snow weather, big flood, the contaminated grade of current need to allow runner break away from the water surface just can to allow runner not be damaged or other adverse effects, can be first driving link 201 and the driven member 202 of clutch transmission 22 be separated, drive the second worm screw 301 and the second worm gear 303 by shaking the second rocking arm 302 again, the second worm gear 303 co-axially fixed screw mandrels 141 are just with its common rotation, thereby drive feed screw nut 142 and move up and down with its fixing runner bearing pulling yoke 143, finally realize moving up and down of runner.Simultaneously, the surface of described runner bearing pulling yoke 143 indicates scale, can accurately control according to the water surface elevation situation of water channel the amount of moving up and down of runner.
In addition, because runner moment of rotation in the water channel current is huge, stopping runner rotating with brake undesirable, in the maintenance process of runner work, personnel work dangerous, the use of runner elevator mechanism can overcome above-mentioned shortcoming, and the staff can break away from runner and maintains in the situation that the water surface stops operating and other engineerings operations.
When generator can not use or other can not generate electricity situation occurs, also can realize by the separation of clutch transmission 25.
Described drainage system comprises left diversion gate 100, right diversion gate 110, the first worm screw 101, left worm gear 102, right turbine 120 and be used for the respectively left diversion gate 100 of folding and right diversion gate 110 left gate push rod 103 and right gate push rod 130, described the first worm screw 101 1 ends connect the first rocking arm 104, the first worm screw 101 has the helical tooth of different rotation directions in both sides, described left turbine 102 and right turbine 120 are at the helical tooth of the corresponding different rotation directions of both sides difference, described diversion gate is rotating gate, one end of diversion gate is rotatable to be fixed on water channel on the bank, one end of described left gate push rod 103 and right gate push rod 130 is separately fixed on the axle of the axle of left worm gear 102 and right worm gear 120, and described left worm gear 102 and right worm gear 120 cooperate with 101 transmissions of the first worm screw and drive gate push rod 103 folding diversion gates 100.Because the first worm screw 101 has different rotation directions in both sides helical tooth, so that when rotating the first worm screw 101 with the first rocking arm 104, the gate push rod of both sides, riverbank can inwardly or outwards back down diversion gate or share simultaneously, size by the control water export is come coutroi velocity, and then regulates the kinetic energy of current.When water export diminished, the flow velocity of current increased, and namely kinetic energy increases, and after the kinetic energy of impact runner increased, the faster rotational speed of runner can realize the increase of generator generated output.
Described runner 11 comprises a plurality of blades 500, rotary wheel frame 501, and described blade 500 has in the same way incline section 502 at head portion.Described incline section 502 should be opposite with the flow direction of current, further makes the faster rotational speed of runner, thus so that generator generated output increase.
The quantity of described blade 500 is at the 12-18 sheet.The quantity of blade should be suitable, and when quantity was too much, runner 11 weight own strengthened, and affect rotating speed; When quantity was very few, runner 11 weight were little, and impact resistance is less, the more important thing is very few transmission and the conversion that affects kinetic energy of the quantity of blade 500 in water.Runner 11 weight and the quantity of blade in water own just suit.
The angle of described incline section and blade 500 is 120 °-160 °.
The width of described blade 500 is 2m-20m.The diameter of described runner 11 is 5m-60m.The width of blade and the diameter of runner determine according to size, the depth of water and other factors of water channel.
Described rotary wheel frame 501 comprises three layers of wheel hub bar 510 that the footpath makes progress and the width of cloth bar 511 that makes progress in the week identical with the blade number, so that the rotary wheel frame soundness is good, resistance power is strong.
Have oblique strut 520 between the two-layer wheel hub bar 510 of adjacent inboard and the width of cloth bar 511, further strengthened the soundness of rotary wheel frame.
Claims (10)
1. runner hydroelectric power system, comprise rotary wheel device, electricity generating device and drainage system, described electricity generating device comprises generator, ballast, electric power stabilizer and inverter, it is characterized in that described rotary wheel device comprises runner, runner shaft, runner bearing and the runner elevator mechanism that is connected with the runner bearing, described runner elevator mechanism comprises screw mandrel, the feed screw nut, runner bearing pulling yoke and the screw rod driving device of fixing with the feed screw nut, described runner is connected by clutch transmission with generator, is provided with an accelerator between described clutch transmission and the generator;
Described drainage system comprises left diversion gate, right diversion gate, the first worm screw, left worm gear, right turbine and be used for the respectively left diversion gate of folding and right diversion gate left gate push rod and right gate push rod, described the first worm screw one end connects the first rocking arm, the first worm screw has the helical tooth of different rotation directions in both sides, described left turbine and right turbine are at the helical tooth of the corresponding different rotation directions of both sides difference, described diversion gate is rotating gate, one end of described left gate push rod and right gate push rod is separately fixed on the axle of the axle of left worm gear and right worm gear, the other end is arranged on diversion gate at the back side in water channel downstream side, is used for the top and closes the diversion gate back side.
2. a kind of runner hydroelectric power system according to claim 1 is characterized in that described clutch transmission comprises intermeshing driving link and driven member, and described driving link is connected with runner shaft, and described driven member is connected with the rotating shaft of generator.
3. a kind of runner hydroelectric power system according to claim 1, it is characterized in that described screw rod driving device comprise the second worm screw, be connected to the second rocking arm that the second worm shaft makes progress and with co-axially fixed the second worm gear of screw mandrel, rocking arm drives the second worm screw and cooperates rotary screw rod with the second worm gear.
4. a kind of runner hydroelectric power system according to claim 1 is characterized in that the surface of described runner bearing pulling yoke indicates scale.
5. a kind of runner hydroelectric power system according to claim 1 is characterized in that described runner comprises a plurality of blades, rotary wheel frame, and described blade has in the same way incline section at head portion.
6. a kind of runner hydroelectric power system according to claim 5, it is characterized in that described runner uniform 12-18 blade.
7. a kind of runner hydroelectric power system according to claim 5, the angle that it is characterized in that described incline section and blade is 120 °-160 °.
8. a kind of runner hydroelectric power system according to claim 5, the width that it is characterized in that described blade is 2m-20m, the diameter of runner is 5m-60m.
9. according to claim 5 or 6 described a kind of runner hydroelectric power systems, it is characterized in that described rotary wheel frame comprises three layers of wheel hub bar that the footpath makes progress and the width of cloth bar that makes progress in the week identical with the blade number.
10. a kind of runner hydroelectric power system according to claim 9 is characterized in that having oblique strut between the two-layer wheel hub bar of adjacent inboard and the width of cloth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104223387A CN102900589A (en) | 2012-10-29 | 2012-10-29 | Turning wheel hydroelectric generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104223387A CN102900589A (en) | 2012-10-29 | 2012-10-29 | Turning wheel hydroelectric generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102900589A true CN102900589A (en) | 2013-01-30 |
Family
ID=47573022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104223387A Pending CN102900589A (en) | 2012-10-29 | 2012-10-29 | Turning wheel hydroelectric generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102900589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131939A (en) * | 2013-05-13 | 2014-11-05 | 杨寿伟 | Power generation method employing flowing water |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB366285A (en) * | 1930-02-25 | 1932-02-04 | Equipment Des Voies Ferrees Et | Improvements in and relating to sluice valves |
| US4120602A (en) * | 1976-01-06 | 1978-10-17 | Neyrpic - Creusot Loire | Method and apparatus for controlling a water turbine |
| CN1982695A (en) * | 2005-12-16 | 2007-06-20 | 吴英杰 | Inertial power generation by water-flow |
| CN2931837Y (en) * | 2006-06-30 | 2007-08-08 | 董广胜 | Longitudinal dam channel type hydraulic turbine |
| CN101509460A (en) * | 2009-03-10 | 2009-08-19 | 徐晓平 | Windmill type hydro-generator |
| CN101608594A (en) * | 2009-07-30 | 2009-12-23 | 陕西师范大学 | Waterflow energy generator |
| CN201582040U (en) * | 2009-12-30 | 2010-09-15 | 国水投资集团西安风电设备股份有限公司 | Impeller type small hydroelectric generator |
| CN201746819U (en) * | 2010-07-16 | 2011-02-16 | 江苏武进液压启闭机有限公司 | Reversed V-shaped gate system for controlling gate to be closed synchronously |
| CN202023677U (en) * | 2010-11-25 | 2011-11-02 | 张志国 | Water power plant equipped with water turbine having stepped blades with trapezoidal flutes |
| JP4817471B1 (en) * | 2011-05-18 | 2011-11-16 | 裕二 海野 | Hydroelectric generator |
| CN102338018A (en) * | 2011-10-21 | 2012-02-01 | 刘洪听 | Hydroelectric power generation device for rivers |
| CN102384010A (en) * | 2011-07-14 | 2012-03-21 | 李富成 | Fixed-installing running water energy-conversion machine |
| CN202451351U (en) * | 2011-12-27 | 2012-09-26 | 夏光友 | Generator with river water jetted impeller |
-
2012
- 2012-10-29 CN CN2012104223387A patent/CN102900589A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB366285A (en) * | 1930-02-25 | 1932-02-04 | Equipment Des Voies Ferrees Et | Improvements in and relating to sluice valves |
| US4120602A (en) * | 1976-01-06 | 1978-10-17 | Neyrpic - Creusot Loire | Method and apparatus for controlling a water turbine |
| CN1982695A (en) * | 2005-12-16 | 2007-06-20 | 吴英杰 | Inertial power generation by water-flow |
| CN2931837Y (en) * | 2006-06-30 | 2007-08-08 | 董广胜 | Longitudinal dam channel type hydraulic turbine |
| CN101509460A (en) * | 2009-03-10 | 2009-08-19 | 徐晓平 | Windmill type hydro-generator |
| CN101608594A (en) * | 2009-07-30 | 2009-12-23 | 陕西师范大学 | Waterflow energy generator |
| CN201582040U (en) * | 2009-12-30 | 2010-09-15 | 国水投资集团西安风电设备股份有限公司 | Impeller type small hydroelectric generator |
| CN201746819U (en) * | 2010-07-16 | 2011-02-16 | 江苏武进液压启闭机有限公司 | Reversed V-shaped gate system for controlling gate to be closed synchronously |
| CN202023677U (en) * | 2010-11-25 | 2011-11-02 | 张志国 | Water power plant equipped with water turbine having stepped blades with trapezoidal flutes |
| JP4817471B1 (en) * | 2011-05-18 | 2011-11-16 | 裕二 海野 | Hydroelectric generator |
| CN102384010A (en) * | 2011-07-14 | 2012-03-21 | 李富成 | Fixed-installing running water energy-conversion machine |
| CN102338018A (en) * | 2011-10-21 | 2012-02-01 | 刘洪听 | Hydroelectric power generation device for rivers |
| CN202451351U (en) * | 2011-12-27 | 2012-09-26 | 夏光友 | Generator with river water jetted impeller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131939A (en) * | 2013-05-13 | 2014-11-05 | 杨寿伟 | Power generation method employing flowing water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102493909B (en) | Large dam-less hydroelectric power station | |
| CN202596969U (en) | Ecology mini-sized water electrical power generating system | |
| CN102996318A (en) | Floating conjugate double-wheel water flow blocking-gathering device | |
| CN102966336B (en) | Wind power direct-driven oil pumper | |
| CN106150916A (en) | A kind of bilobed wheel synchro wind generator group | |
| CN203515947U (en) | Power generation device with tidal current energy used | |
| CN202250624U (en) | Offshore power generation system | |
| CN101806290B (en) | Megawatt double-wind-wheel wind power generation machine | |
| CN103790755A (en) | Floating power generation device and system | |
| CN203230521U (en) | Water guiding plate device for ocean energy power generator and ocean energy power generator adopting same | |
| CN104612884A (en) | Hydroelectric generator, hydroelectric power generation system and grid-connected power generation method | |
| CN102900589A (en) | Turning wheel hydroelectric generation system | |
| CN104047796A (en) | Device for generating power by using naturally flowing river water | |
| CN204877766U (en) | Automatic paddle that opens and shuts of hydraulic turbine | |
| CN203627064U (en) | Renewable energy hydroelectric power generation device applied to low water head | |
| CN1807888A (en) | Wind and electricity hybrid driving method and apparatus for sucker rod pump | |
| CN102287309A (en) | Water flow generator | |
| CN104895730A (en) | Overflow direct impact type water turbine generator set | |
| CN202203048U (en) | Hydraulic control system for megawatt-class wind power generation | |
| CN101832215B (en) | Shore-based hydroelectric power generation system | |
| CN106979123A (en) | A kind of Wave power power generation with sea water machine system | |
| CN206972425U (en) | A kind of electricity generation system based on waves of seawater power | |
| CN202990984U (en) | Wind power direct drive oil pumping unit | |
| CN105003377B (en) | Hydraulic turbine automatic open-close blade | |
| CN206246284U (en) | A kind of bilobed wheel synchro wind generator group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |