CN1445449A - River flotage type power station composed of hydraulic turbine group - Google Patents
River flotage type power station composed of hydraulic turbine group Download PDFInfo
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- CN1445449A CN1445449A CN03105155A CN03105155A CN1445449A CN 1445449 A CN1445449 A CN 1445449A CN 03105155 A CN03105155 A CN 03105155A CN 03105155 A CN03105155 A CN 03105155A CN 1445449 A CN1445449 A CN 1445449A
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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
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Abstract
An electric generation station with water turbine set floated on river features that the water stream energy is used for electric generation, the multiple water wheels are combined for collecting the impact force of water stream, and whole apparatus is installed in ship. Its advantages are low cost and short construction period.
Description
Technical field:
The present invention relates to a kind of hydroelectric installation and method, particularly a kind of floating type hydroturbine unit generation station belongs to International Classification of Patents F03B " hydraulic machine or fluid motor "
Technical field.
Background technique:
Hydroelectric power plant of the prior art mostly adopts modes such as high head, big dam type and water channel diversion to produce electric power.Generally need set up barrage, compile the river by barrage, raising of water level utilizes the blade type water turbine in the height of water driving power station when sluicing to rotate again, drives generator and produces electric energy.This water power plant relatively is suitable for the river that silt is few, bleeder quantity is big, and is expensive big, and constructional difficulties also can not make full use of the energy that river flows and produces.And set up the restriction that the power station is subjected to landform, can only build in the great mountain area of drop, investment is big, and the cycle of building is long, is subjected to seasonal effect many, and is not removable after building up.In the face of the billowing flowing water of big rivers such as the Changjiang river, the Yellow River, be a kind of significant wastage of natural energy source.Such as, present the Yellow River dredger uses diesel oil to be used as power, and consumes a large amount of diesel fuels every day, and year usage charges are quite high; If from large-scale power grid, draw electricity, use motor to be used as power, extremely inconvenient again.
Summary of the invention:
The objective of the invention is for overcoming the drawback of above-mentioned electrical production, and provide a kind of impact force of utilizing the rivers swift running water in flowing naturally, to produce that the floating type hydroturbine unit is impacted the power that produces, after the speed change speed-raising, drive the rivers floating type hydroturbine unit generation station of generator for electricity generation.
The present invention is by the following technical solutions:
Rivers floating type hydroturbine unit generation station, be to use the rivers swift running water get can the water wheels unit, under the effect of rivers natures torrent, pass to speed changer after a large amount of water flow impact pressures are concentrated by the engine using hydrostatic thrust group, make it to reach the required rotating speed of generating, to reach the purpose of generating.
The design proposal of its water wheels unit is to organize the water wheels combination more, presses the diameter design higher than one-level of current one-level, reaches the purpose of concentrated flow impact energy.
The rivers torrent is got and can be generated electricity, and is to utilize the floating of ship to carry function, and water wheels unit and power generating equipment are engaged; Front end adopts wirerope is anchored at method on the rock mass of two sides.
Floating type hydroturbine unit generation station, comprised floating power generating equipment and the flowing water water wheels unit of carrying, impeller is arranged perpendicular to water (flow) direction, being 30 ° of angles is arranged on the arbor of water wheels unit, water turbine arbor two ends are installed on water turbine shelving combination two ends with roller bearing, and belt wheel group is installed in the middle of the turbine shaft.
The water wheels unit can be arranged multistage, adopts belt to connect in the one-level mode higher than one-level, concentrates energy, is sent at last on the speed changer, and speed changer is connected the drive generator for electricity generation with generator.Stressed evenly for guaranteeing water turbine, the preceding two ends of water wheels unit of adjusting water (flow) direction are the height of wirerope fixedly, makes water turbine become elevation angle 15-20 degree with the water surface, so that water turbine is stressed evenly.
Speed changer is arranged in the middle of generator and the flowing water water wheels unit axle, and lay shaft is connected with generator shaft by separator.
Be the speed of the water velocity that adapts to seasonal variety, the present invention has set standby water wheels unit to guarantee the proper functioning of generator.
The present invention can arrange a plurality of water wheels along hull, generated output on demand, decision scale.Facilities such as output electric energy transformer can be arranged in the safety zone of midship, and the space can be accepted or rejected on demand, and compact structure, light has changed the excessive drawback of the disposable capital investment in water power plant in the past.Simplified the huge spatial structure of water power plant hydraulic structure, plane structure for simple light, thereby shortened the construction period in water power plant greatly, saved the investment of hydroelectric power plant greatly, can save about 80% of general water power plant capital investment according to a preliminary estimate.And power station regulation stretchability is big, can change electric motor power with the production development demand, and this is that does not accomplish in general water power plant.And the popularization in this power station is very strong, both can be based upon in the little river, to satisfy the demand of rural area to small hydropower station, applicable to the rapids and shoals section of great rivers, can build up fairly large power station again.Can also remove at any time, not waste great amount of investment.The power station is also detachable, transport, shift in other section and continue to use.
Description of drawings:
Fig. 1 is the floating schematic representation that carries power generating equipment and flowing water water wheels unit of the present invention.
Among the figure: 1, float carrier, 2, transformer, 3, the connecting line of transformer and generator, 4, generator, 5, separator, 6, speed changer, 7, shaft joint, 8, the lodging work cell, 9,11, bearing, 12, arbor, 13, belt pulley, 14, belt, 15, fixing wirerope, 16, water wheels, 17, lay shaft.
Embodiment:
Rivers floating type hydroturbine unit generation station, its structure comprise that both sides leave the ship of big neutral gear, are called the floating equipment that carries, and hull is arranged along water (flow) direction.Front end is anchored on the rock mass on two riverbanks with wirerope, and hull is long and narrow, and the both sides neutral gear position is arranged water, current impulsion wheel rotation.Water wheel axle by placing on outer ship watchman's wooden clapper and the lining ship watchman's wooden clapper passes to kinetic energy on the water wheels unit.Be provided with speed changer between water wheels unit and the generator, and connect evenly, utilize drive wheel and driving belt that it is arranged on the essence hull of hull central authorities with the regulator generator running.Owing to can arrange a plurality of water wheels, therefore can send electric power on demand, with the scale in decision power station along hull.
Facilities such as output electric energy transformer can be arranged in the safety zone of midship, and the space also can be accepted or rejected on demand, compact structure, light.
Floating power generating equipment and the flowing water water wheels unit of carrying, its impeller is arranged perpendicular to water (flow) direction, is 30 ° of angles and is arranged on the arbor of water wheels unit, width of blade is about in the of 1 meter, decide with the current depth, the length of water turbine arbor 12 becomes with the river width, arranges the length of impeller with established rules mould.Water turbine arbor two ends are installed on water turbine shelving combination two ends with roller bearing, and belt wheel group 13 is installed in the middle of the turbine shaft 12.
The water wheels unit can be arranged multistage, adopts belt 14 to connect in the one-level mode higher than one-level, concentrates energy, passes at last on the speed changer 6, and speed changer 6 is connected the drive generator for electricity generation with generator 4.
Speed changer 6 is located in the middle of generator 4 and the flowing water water wheels unit axle, and lay shaft 17 is connected with generator shaft by separator 5.Establish separator 5 between generator 4 and the speed changer 6, to guarantee generator and electric power netting safe running.The power generating equipment protection facility in its power station is consistent with former power station.
The safety of facility is fixed: be fixed in wirerope 15 on the water wheels unit shelving combination on hull both sides, be anchored in two sides, upstream, river shoal before, must be with the above anchoring of highest water level on records, and guarantee that the navigation channel is unimpeded.Be anchored in the two sides, river shoal.
Even the floating equipment that carries has slight waving also that the power station operation is not hindered.The floating front equipment end of carrying should be furnished with rigidity anti-collision structure thing and protective net 10, with the floating debris bump that prevents from the upstream to bring, ensures water wheels unit power station proper functioning.
Stressed evenly for guaranteeing water turbine, the preceding two ends of water wheels unit of adjusting water (flow) direction are the height of wirerope fixedly, makes water turbine become elevation angle 15-20 degree with the water surface, so that water turbine is stressed evenly.
Be the speed of the water velocity that adapts to seasonal variety, the present invention has set standby water wheels unit to guarantee the proper functioning of generator.
Claims (8)
1, rivers floating type hydroturbine unit generation station, get the water wheels unit of energy for using the rivers swift running water, it is characterized in that: be under the effect of rivers nature torrent, pass to speed changer after a large amount of water flow impact pressures are concentrated by the engine using hydrostatic thrust group, reach the required rotating speed of generating.
2, according to the described rivers floating type hydroturbine of claim unit generation station, it is characterized in that: the design proposal of its water wheels unit is to organize the water wheels combination more, presses the diameter design higher than one-level of current one-level, with the concentrated flow impact energy.
3, according to the described rivers floating type hydroturbine of claim unit generation station, it is characterized in that: be to utilize the floating of ship to carry function, and water wheels unit and power generating equipment are engaged; Front end adopts wirerope is anchored at method on the rock mass of two sides.
4, according to the described rivers floating type hydroturbine of claim unit generation station, it is characterized in that: the impeller of water wheels unit is arranged perpendicular to water (flow) direction, being 30 ° of angles is arranged on the arbor of water wheels unit, water turbine arbor two ends are installed on water turbine shelving combination two ends with roller bearing, and belt wheel group is installed in the middle of the turbine shaft.
5, rivers floating type hydroturbine unit generation according to claim 1 station, it is characterized in that: the water wheels unit can be arranged multistage, adopts belt to connect to increase mode step by step.
6, rivers floating type hydroturbine unit generation according to claim 1 station, it is characterized in that: speed changer is located in the middle of generator and the flowing water water wheels unit axle, and lay shaft is connected with generator shaft by separator.
7, rivers floating type hydroturbine unit generation according to claim 1 station is characterized in that: the preceding two ends of water wheels unit of regulating water (flow) direction are the height of wirerope fixedly, makes water turbine become elevation angle 15-20 degree with the water surface, and the assurance water turbine is stressed even.
8, rivers floating type hydroturbine unit generation according to claim 1 station is characterized in that: be furnished with standby water wheels unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03105155A CN1445449A (en) | 2003-03-06 | 2003-03-06 | River flotage type power station composed of hydraulic turbine group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03105155A CN1445449A (en) | 2003-03-06 | 2003-03-06 | River flotage type power station composed of hydraulic turbine group |
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| CN1445449A true CN1445449A (en) | 2003-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN03105155A Pending CN1445449A (en) | 2003-03-06 | 2003-03-06 | River flotage type power station composed of hydraulic turbine group |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056003A1 (en) * | 2007-10-30 | 2009-05-07 | Jinmin Wang | Floating type water current power generating device |
| CN101585398A (en) * | 2009-06-22 | 2009-11-25 | 万广明 | Conjuncted hydraulic electrogenerating ship |
| CN104963803A (en) * | 2015-01-10 | 2015-10-07 | 谭正才 | Connecting method for water turbine set shafts of river floating type water turbine set generating station |
| CN104960640A (en) * | 2015-04-11 | 2015-10-07 | 谭正才 | Stabilizing method of electricity generating ship |
| CN107268548A (en) * | 2017-04-19 | 2017-10-20 | 黄岳峰 | Semi-floating again can power station |
| CN110714872A (en) * | 2019-11-29 | 2020-01-21 | 房县忠意设备有限公司 | Windmill type water turbine array hydroelectric station |
-
2003
- 2003-03-06 CN CN03105155A patent/CN1445449A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056003A1 (en) * | 2007-10-30 | 2009-05-07 | Jinmin Wang | Floating type water current power generating device |
| CN101585398A (en) * | 2009-06-22 | 2009-11-25 | 万广明 | Conjuncted hydraulic electrogenerating ship |
| CN104963803A (en) * | 2015-01-10 | 2015-10-07 | 谭正才 | Connecting method for water turbine set shafts of river floating type water turbine set generating station |
| CN104960640A (en) * | 2015-04-11 | 2015-10-07 | 谭正才 | Stabilizing method of electricity generating ship |
| CN107268548A (en) * | 2017-04-19 | 2017-10-20 | 黄岳峰 | Semi-floating again can power station |
| CN110714872A (en) * | 2019-11-29 | 2020-01-21 | 房县忠意设备有限公司 | Windmill type water turbine array hydroelectric station |
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