CN104653389A - Hydroelectric generator set without water turbine - Google Patents
Hydroelectric generator set without water turbine Download PDFInfo
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- CN104653389A CN104653389A CN201310641998.9A CN201310641998A CN104653389A CN 104653389 A CN104653389 A CN 104653389A CN 201310641998 A CN201310641998 A CN 201310641998A CN 104653389 A CN104653389 A CN 104653389A
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- water
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- impeller
- generator set
- water turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- Combustion & Propulsion (AREA)
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a hydroelectric generator set without a water turbine. The hydroelectric generator set without the water turbine is that a lever impeller is pushed to run through the weight of water in a river and large impact force of the water stream according to the kinetic energy theory design of physics; a lever transmits water kinetic energy to a main shaft to be converted into mechanical energy to drive a generator to run so as to convert into electricity energy; the hydroelectric generator set without the water turbine is a novel natural reclaimed water resource technology and is an innovative industrial engineering for breaking resource exhaustion of the earth in the future. The hydroelectric generator set without the water turbine is nationally initiative and world-leading. According to the hydroelectric generator set without the water turbine, a river dike being 4 to 6m in height is built at the place with wide river surface; water can be stopped by the river dike and centrally flows out to push a small lever impeller to run to drive a first generator to generate power in the dry season; when in wet season or flood period, a gate is opened, the lever impeller is pushed to run to drive the second or the first and second sets to generate power synchronously; a plurality of cascade hydropower stations are continuously constructed at the part in which the stations at the upstream and downstream in kilometers do not have the mutual influence, and therefore, 80% of the water utilization rate can be increased by being compared with the power generation of water turbine, and as a result, the economic benefits of the stations can be increased; the energy-saving, environmentally-friendly and 'three-no' emission industry is achieved; effective measures are provided for effectively handling climate change.
Description
Art
The present invention is without water turbine hydro-generating Unit, it is the technological innovation type energy-conserving and environment-protective industry engineering designed according to physical kinetic energy theory, the enormous impact kinetic energy of the weight of water in rivers and water flow, the enormous impact kinetic energy of low water head large discharge water is utilized to promote many shaft coupling lever impeller operations by lever principle, the kinetic energy of lever harrow water passes to main shaft and converts mechanical energy to, mechanical energy drives accelerator to accelerate the operation of rear driving generator set and converts electric energy to, belongs to electric power system.Unit comprises barrage, lever impeller framework, large small impeller, bearing, clutch, tank, shaft joint, accelerator, generator set, shore protection body, gate, gate regulator, pedestal.
Background technique
Mankind ancestors to utilize very early in rivers, brook seething enrich that water flow dynamic energy drives the vertical of different sizes or horizontal lever impeller waterwheel processing grain, grinds fodder, irrigation by pumping grainfield and domestic water.Vertical water overall height reaches more than 10 meter, very grand, is all bamboo-wood structure.About 2 meters high of head, tank is wide about 1 meter, is low water head small flow lever impeller waterwheel.Sugarcane soil squeezing method is that a head of cattle holds lever end with the walking of lever radius, and the lever the other end drives the running of stone main wheel, and another stone of the wood gear drive wheel running on main wheel, sugarcane is clipped in the middle of two-wheeled, and sugarcane juice is extruded out.In factory workpeople with afterburning lever like a cork screw rod or nut tightening or unscrew.The waterwheel running that different sizes is all decorated in town park, luxurious garden is viewed and admired for people.The grand scene of huge waterwheel running is often there is in television advertising.Above-mentioned these are all scientifically reach the laborsaving example utilizing water flow dynamic energy to do work by lever principle.Therefore waterpower lever impeller generator group is also scientifically apply these principles, 4-6 rice is about high with low water head, the kinetic energy of large discharge about hundreds of-thousands of cubes/s flow water promotes lever impeller operation, lever harrow water kinetic energy passes to main shaft, and main shaft converts mechanical energy to water kinetic energy and drives generator to convert electric energy to.China always has more than 22900 river as cobweb, and water resources is very abundant seething, this be adopt not to the utmost, nexhaustible valuable natural regeneration resource, but east, billowing the Changjiang river folding water the waves behind drive on those before has trickled in vain thousands of year, too unfortunately! Water resources in china overview: 9,600,000 square kilometres of areas always have 22900 rivers, great river river discharge has tens thousand of cubes of meter per seconds, there is thousands of flow in the large tributary of large rivers, sprout in large tributary has 800-1000 flow, and there are 100 flows in the brook in sprout, and water resources is very abundant, but water power total installation of generating capacity only has 2.13 hundred million kilowatts at present, 78% is all thermoelectricity, and this thermoelectricity coal consumption of 78% accounts for 50% of whole world coal consumption, is super Hao Mei big country.So go down, the coal of have more than is needed how long Chinese underground is by approach exhaustion, and occur the severe situation of resource exhaustion, its consequence is hardly imaginable.Pendulum the most convenient unique in face of country sustainable development has a high potential---application lever principle, progressively develop never exhausted abundant water resources by the lever turbo dynamo group of low water head large discharge.Guangxi south-southeast stream Jiang Quanchang about more than 200 kilometer, only has a low water head (6 meters) water turbine power station, 10 hydraulic generators, total installation of generating capacity 3920 kilowatts, total discharge 86 cubes/s, annual value of production ten million yuan, the effective rate of utilization of water is about 20% of year, the water about thousands of cubes/s of 80% discharges the long surging high of tremendous momentum wave belt more than 2 meters of generation more than 200 meter from more than 10 mouths that drain off floodwaters, the energy that its kinetic energy possibility exceedance seat 100 tons of boilers produce, real is too unfortunate! Have several waterpower lever impeller shaft couplings only and drive the kinetic energy that effectively could utilize thousands of cubes/s water.This is water turbine generating the most fatal ubiquitous weak tendency, is the powerful advantages of lever impeller, will increase several times benefit for power station.If the energy of China's 22900 river water progressively in a planned way can develop with the innovative technology of lever turbo dynamo group, current for China 78% thermoelectricity can be transformed into 78% water power.The crucial discharge amount that can reduce carbon dioxide, coal gas, coal smoke, coal ash, waste water, cinder, tackles climatic change and environmental protection effectively, reduces PM2.5 to the severe contamination of air.Secondly, thermal power generation great loss (it is reported that 6 provinces and regions thermal power generation in 2011 lose 13,600,000,000 yuan) can also be reduced every year.3, minimizing is transported the coal in the North to the South, the huge transport pressure of transferring coal from the west to the east.4, lay in more oil and coal etc. strategic resource is anti-and endanger in possible trouble, benefit throughout the ages.5, be after cracking forthcoming years, the earth faces the new renewable sources of energy of resource exhaustion, being the invention with extremely far-reaching great strategic importance, is the innovative industry engineerings of energy-conserving and environment-protective, should cause country and effectively develop about the great attention of each functional department.It is high that the western and large southwest of motherland is located in high original bed, and step lever impeller power station is built in water resources the most favourable abundant exploitation.
Existing low head water turbine power station in rivers, general barrage or gate is high only has 4-6 rice, do not destroy ecosystem, but wet season or flood inundation on tracks water turbine, cause water turbine to slow down or stall can not run well generating, Here it is fatal defects that water turbine generates electricity, the effective rate of utilization of water only has 20%, 80% cover barrage or rush down flood wastes, and makes power station power benefit low.Therefore advise reforming water turbine, improve the effective rate of utilization of water resources, improve power station economic benefit, promote the high speed development of hydroelectric power industry.Have the water resources that many shaft coupling driving lever impeller generating sets could effectively utilize this to waste only.
Summary of the invention
In order to overcome the many fatal shortcoming existing for water turbine generating, improve the efficiency utilization rate of water resources, the technological scheme that the present invention adopts without water turbine hydro-generating Unit is:
Two fundamentals of water energy are the flowrate and delivery heads of water, and flow is the water yield that in the unit time, water flows through a certain cross section in riverbed, and unit is m
3/ s, represents with Q, and head refers to the difference of water levels of upstream and downstream, and unit is m, represents with H.From physical kinetic energy theory, the energy of water energy size and freely falling body equals the weight of object and the product of center of gravity falling head.I.e. Nw=PQH, (P is water density), Nw is the theoretical power (horse-power) of current, kgm
3/ s.The theoretical power (horse-power) of obvious hydroelectric power plant current depends on flowrate and delivery head, and power is directly proportional to flowrate and delivery head.In river course, water flow is larger, and the gradient is steeper, then the energy contained in section is larger.Here it is without the theoretical foundation of the physical kinetic energy theory designing technique of water turbine hydro-generating Unit.So the present invention utilizes the weight of water and the water kinetic energy of water flow impact pressure in the huge flow of the water contained in section wet season and flood duration, promote many shaft coupling lever impeller operations with low water head large discharge, lever harrow water kinetic energy pass to main shaft convert to mechanical energy drive generator set convert electric energy to.What its water resources effective rate of utilization generated electricity than water turbine 20% brings up to 80%, reaches efficiency utilization object, thus improves generating efficiency.
1, barrage, barrage (1) selects river surface wider, riverbed higher position, and height of dam 4-6 rice is as the criterion not destroy ecosystem, and it is wide by 3/5ths that dam length accounts for river surface, and 2/5ths one establish movable gate and install bar impeller in vain.
2, lever impeller framework (2) is fixed on main shaft, and perpendicular lever length will be guaranteed safety according to this section water level depth and bed level and all previous flood highest order and determine, horizontal lever backbone length about 6 meters-7 meters.The huge kinetic energy of the water of lever harrow low water head large discharge passes to main shaft (4) and converts the core apparatus that mechanical energy driving generator (11) operation converts electric energy to.Also being the core apparatus being different from water turbine generating, be also play the identical function of water turbine, but its kinetic energy is than large the advantage more than large decades of times of water turbine.
3, large small lever impeller (3,7) is fixed on lever skeleton to utilize the enormous impact kinetic energy of low water head large discharge water promote the core key part that lever impeller produces kinetic energy.Be equivalent to the impeller of steam turbine, its function is identical with turbine impeller, but the kinetic energy of kinetic energy decades of times larger than water turbine.Also be the core technology being different from water turbine generating.
4, main shaft (4), be fixed on pedestal (15) with bearing, length is about 8-10 rice, is lever impeller to be produced water kinetic energy convert the operation of mechanical energy driving generator set to, converts the vitals of electric energy to.Many the shaft-driven large-scale hydroelectric power plants of lever impeller connection are connected into clutch (6) or shaft joint (9) between axle and axle.
5, bearing (5), bearing is fixed on main shaft on pedestal (15).
6, the function of clutch (6) and shaft joint (9): connect between axle and axle or be separated and connection between generator with accelerator or be separated, its effect regulates generating efficiency to improve water use efficiency according to water flow and guarantees the protective gear of unit safety.
7, accelerator (10) is the important device improving generator speed, and its input-output ratio will according to fixed after the size scientific appraisal of this power station mechanical energy power.
8, generator set (11), generator is multicomputer, and generator is respectively No. I for dry season according to the size variation of water flow, No. II is the wet season, and No. I and No. II is linked as generator set flood duration.Each generator power will be determined with the actual conditions scientific appraisal of the 3rd, 7 section of condition.It is the key link improving water utilization rate and improve power generation.Unit makes every effort to seriation, generalization, standardization, maximizing efficiency, reliable.
9, gate (13), is the device of the constant generator speed of regulating water flow, is the functional regulator improving water resources effective rate of utilization, is secondly to play movable barrage to rush down flood and the effect of generating dual functions.
10, tank (8), tank will be established in the water power plant that dry season, water flow was less than 100 cubes/s, and the size of tank will be determined with this power station actual flow in dry season.Tank is not established in the power station being greater than 100 cubes/s.
11, gate regulator (14), is that the constant generator speed of regulating water flow stablizes rated speed, runs under making generator be in rated loan condition all the time, maintains the frequency stabilization of generator set.
12, pedestal (15) is fixed main shaft and gate conjoined base.
13, all component of unit and material adopt corrosion protection alloyed steel.
14, step lever impeller water power plant can be built continuously in the non-interfering distance in upstream and downstream two power station, make that water resources is repeated multiple times to be reused, improve the utilization ratio of water, the most applicable construction in plateau section.
15, electric part of networking omits.
The present invention is without the beneficial effect of water turbine hydro-generating Unit:
1, energy-conservation low water head large discharge high efficient utilization of water resources.
2, be crack the earth forthcoming years renewable sources of energy that lack of energy is new later.
3, being non-pollution discharge " three nothings " industry, is the measure very successfully managing air and environmental pollution.
4, can with ecosystem harmony common development.
5, electricity price cost performance is minimum.
6, the engineering construction duration is short, and simply, cost is low for a whole set of unit component production technology and installation, and running repairs is convenient, and operator are few.
7, than high head hydroelectric power plant and nuclear plant safety performance good.
8, substitute thermoelectricity and alleviate transferring coal from the west to the east, the transport pressure of transporting the coal in the North to the South.
9, little investment, durable, instant effect.
10, step hydropower station, water resources repeats efficiency utilization, improves 80% water use efficiency than low-head hydroelectric plant.
Accompanying drawing explanation
Fig. 1 is unit planimetric map
Fig. 2 is Figure 1A-A cut-away view
Fig. 3 is Figure 1B-B cut-away view
In accompanying drawing 1, barrage, 2, lever impeller framework, 3, big lever impeller, 4, main shaft, 5, bearing, 6, clutch, 7, small lever impeller, 8, tank, 9, shaft joint, 10, accelerator, 11, generator, 12, wall body for revetment, 13, gate, 14, gate regulator, 15, pedestal, arrow is water (flow) direction.
Specific embodiments
Barrage (1) and pedestal (15) are built in addressing, main shaft (4) bearing (5) is fixed on pedestal, connect into the large hydropower station of shaft coupling driving lever impeller operation with clutch (6) between axle and axle, lever impeller framework (2) is fixed on main shaft, large small impeller (3, 7) be fixed on lever skeleton, be connected with accelerator (10) with shaft joint (9), accelerator output shaft is connected generator set (11) with clutch (6), gate (13) is arranged between two pedestals, load onto gate regulator (14).
Claims (3)
1. the present invention is without water turbine hydro-generating Unit, is the innovative engineering designed according to physical kinetic energy theory.Unit comprises barrage, main shaft, lever impeller framework, large small impeller, bearing, clutch, shaft joint, accelerator, generator set, gate, gate regulator, it is characterized in that the enormous impact kinetic energy water flow, by lever principle, the enormous impact kinetic energy of low water head large discharge water is utilized to promote lever impeller operation, the kinetic energy of lever harrow water passes to main shaft and converts to after mechanical energy drives accelerator to accelerate, and drives generator set to run and converts electric energy to.
2. it is characterized in that without water turbine hydro-generating Unit the hydro-generating Unit connecting into the operation of shaft coupling driving lever impeller between axle and axle with clutch according to claim 1.
3., according to claim 1 without water turbine hydro-generating Unit, it is characterized in that generator set adopts and be respectively the different generator of the power of different water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310641998.9A CN104653389A (en) | 2013-11-25 | 2013-11-25 | Hydroelectric generator set without water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310641998.9A CN104653389A (en) | 2013-11-25 | 2013-11-25 | Hydroelectric generator set without water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653389A true CN104653389A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310641998.9A Pending CN104653389A (en) | 2013-11-25 | 2013-11-25 | Hydroelectric generator set without water turbine |
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| Country | Link |
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| CN (1) | CN104653389A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268548A (en) * | 2017-04-19 | 2017-10-20 | 黄岳峰 | Semi-floating again can power station |
| CN107304557A (en) * | 2016-04-18 | 2017-10-31 | 黄岳峰 | Colony's water-power plant |
| EP4098865A1 (en) | 2021-06-06 | 2022-12-07 | Magdy Maher Eskander Salib | A self-powered electric generator that works by circulating water in a closed circuit |
Citations (7)
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|---|---|---|---|---|
| JPH1162802A (en) * | 1997-08-15 | 1999-03-05 | Toshio Matsubara | Water current generating facility |
| CN200958456Y (en) * | 2006-02-22 | 2007-10-10 | 陈旭龙 | Energy-saving movable power station |
| CN101054948A (en) * | 2007-05-21 | 2007-10-17 | 胡碎芬 | Power station of running water |
| CN101302983A (en) * | 2008-05-28 | 2008-11-12 | 林斌炎 | DC giant wheel hydroturbine |
| CN201372885Y (en) * | 2009-03-24 | 2009-12-30 | 李昌俊 | Horizontal hydro-generator used in rivers |
| CN201546880U (en) * | 2009-06-05 | 2010-08-11 | 罗东虎 | Urban and rural draining water flow power station |
| CN103133231A (en) * | 2011-11-29 | 2013-06-05 | 陈昭澜 | Waterpower lever impeller generator set |
-
2013
- 2013-11-25 CN CN201310641998.9A patent/CN104653389A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162802A (en) * | 1997-08-15 | 1999-03-05 | Toshio Matsubara | Water current generating facility |
| CN200958456Y (en) * | 2006-02-22 | 2007-10-10 | 陈旭龙 | Energy-saving movable power station |
| CN101054948A (en) * | 2007-05-21 | 2007-10-17 | 胡碎芬 | Power station of running water |
| CN101302983A (en) * | 2008-05-28 | 2008-11-12 | 林斌炎 | DC giant wheel hydroturbine |
| CN201372885Y (en) * | 2009-03-24 | 2009-12-30 | 李昌俊 | Horizontal hydro-generator used in rivers |
| CN201546880U (en) * | 2009-06-05 | 2010-08-11 | 罗东虎 | Urban and rural draining water flow power station |
| CN103133231A (en) * | 2011-11-29 | 2013-06-05 | 陈昭澜 | Waterpower lever impeller generator set |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304557A (en) * | 2016-04-18 | 2017-10-31 | 黄岳峰 | Colony's water-power plant |
| CN107268548A (en) * | 2017-04-19 | 2017-10-20 | 黄岳峰 | Semi-floating again can power station |
| EP4098865A1 (en) | 2021-06-06 | 2022-12-07 | Magdy Maher Eskander Salib | A self-powered electric generator that works by circulating water in a closed circuit |
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Application publication date: 20150527 |
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