CN102953899A - Bidirectional work technology for water turbine - Google Patents
Bidirectional work technology for water turbine Download PDFInfo
- Publication number
- CN102953899A CN102953899A CN2011102382312A CN201110238231A CN102953899A CN 102953899 A CN102953899 A CN 102953899A CN 2011102382312 A CN2011102382312 A CN 2011102382312A CN 201110238231 A CN201110238231 A CN 201110238231A CN 102953899 A CN102953899 A CN 102953899A
- Authority
- CN
- China
- Prior art keywords
- kinetic energy
- water turbine
- impeller
- impellers
- reverse
- 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)
Abstract
The invention discloses a bidirectional work technology for a water turbine, and belongs to the technical field of hydraulic power generation. An existing water turbine is only configured with one impeller, passing resistance on water flow is low, and only a small part of kinetic energy is absorbed. The bidirectional work technology includes that a plurality of forward and reverse impellers are arranged in the water turbine, the direction of water flow is changed by multiple times, the flow velocity of the water flow is at least halved, and kinetic energy absorbed by the water turbine is two to three times of the kinetic energy absorbed by the existing water turbine with the single impeller. The technical scheme includes that the forward impellers are fixed to a spindle, inner rings of the reverse impellers are matched with the spindle via bearings, and outer rings of the reverse impellers are fixed to a kinetic energy transmission jacket, so that forward kinetic energy and reverse kinetic energy can be transmitted respectively, and can also be combined by four bevel gears to be transmitted by the spindle. The water turbine comprises forward and reverse impeller devices, the spindle, the kinetic energy transmission jacket, a forward and reverse kinetic energy combining device, left and right turning impeller devices and the like. The bidirectional work technology for the water turbine is characterized in that the forward impellers and the reverse impellers are arranged on the same spindle at intervals, the forward impellers are fixed to the central spindle, the outer rings of the reverse impellers are fixed to the kinetic energy transmission jacket, and the inner rings of the reverse impellers are matched with the central spindle via the bearings or shaft sleeves.
Description
Affiliated technical field
The invention belongs to hydroelectric power, be specifically related to water turbine.
Background technique
Present various water turbine all is to utilize the high speed water jet impact vane rotary, drives the generator generating.Sideling blade has changed water (flow) direction in the water turbine, intussusception the kinetic energy of current, but change direction once and to affect the Flow Velocity of water limited, the potential energy of intussusception water flow velocity is very little, thereby the flow energy major part is wasted.
Summary of the invention
The object of the present invention is to provide the setting of a kind of clockwise and anticlockwise current impeller on the same axis, can allow the left-handed impeller of water impact, impact again the dextrorotation impeller after changing direction, make current repeatedly change direction and be in a zigzag, thereby repeatedly obtain streaming potential, reach and improve the hydroelectric power level.
Above target of the present invention is to be achieved through the following technical solutions:
Water turbine Bidirectional technology, it comprises that the devices such as impeller unit, main shaft and transport of kinetic energy overcoat of clockwise and anticlockwise, clockwise and anticlockwise kinetic energy merge device, the impeller unit of described left/right rotation, it is characterized in that positive and negative impeller is to be disposed on the same axle, wherein positive rotary impeller is fixed on the central shaft, the outer ring of counter-rotating impeller and kinetic energy transmission overcoat are fixed, and inner ring is done with central principal axis by bearing or axle sleeve and cooperated.
Water turbine Bidirectional technology, described clockwise and anticlockwise kinetic energy merges device, it is characterized in that being formed by two master bevel gears, two gap bridge umbrella gear, one of them master bevel gear and main shaft are fixed, another master bevel gear is fixed with the inner ring of counter-rotating impeller, and cooperated with main shaft by bearing, two umbrella teeth arrange in opposite directions, two gap bridge umbrellas wheels of therebetween.
Water turbine Bidirectional technology, described transport of kinetic energy device is characterized in that a length of main shaft only arrives last reversing wheel, by the flange of connecting shaft and the fixing kinetic energy of carrying reversing wheel of inner ring of reversing wheel.
Arranged in a crossed manner in the water turbine of the present invention is the forward and reverse impeller of multiple tracks, current by the time can repeatedly change direction, the flow velocity of water is repeatedly obstructed, and is exactly repeatedly to accept kinetic energy, can increase exponentially than the kinetic energy that only has one impeller to obtain.The kinetic energy of this clockwise and anticlockwise can by main shaft and outer transmission cover transmission kinetic energy, be divided into two groups of electricity generating device generatings again.Also can by four umbrella gear turn to the merging device, with transport of kinetic energy to a cover electricity generating device.
Accompanying drawing 2 merges the clockwise and anticlockwise fundamental diagram for umbrella gear of the present invention
Accompanying drawing 3 separates transmission principle figure for the kinetic energy of clockwise and anticlockwise of the present invention
Description of drawings
1, water turbine divides shell, and 2, outer kinetic energy transmission cover, 3, the counter-rotating impeller, 4, positive rotary impeller, 5, bearing, 6, the outer ring of impeller, 7, blade, 8, inner ring, 9, main shaft, 10, counter-rotating umbrella gear, 11, the gap bridge umbrella gear, 12, the gear pedestal, 13, gear carrier, 14, forward umbrella gear, 15, the counter-rotating tie-plate, 16, reversing shaft.
Specific implementation method
Bidirectional water turbine of the present invention as shown in Figure 1 and Figure 2, in water wheels shell 1, be provided with ten positive rotary impellers 4 and ten counter-rotating impellers 3, positive rotary impeller 4 is fixing with main shaft 9, and counter-rotating impeller 3 usefulness bearings 5 cooperate with main shaft 9, and the outer ring 6 of impeller is fixing with outer kinetic energy transmission cover 2.Kinetic energy transmit outward the cover 2 will with last impeller 3 that reverses, be sent on the inner ring 8 by blade 7, inner ring 8 is fixing with counter-rotating umbrella gear 10, main shaft 9 is fixing with forward umbrella gear 13, two-in-one two kinetic energy that turn to through gap bridge umbrella gear 11, with fixing frame 12 at main shaft 9, fix with gear-box 14 outward in the gap bridge umbrella gear 11.The water turbine of present embodiment kinetic energy merging changes direction such as the current of 50 meters heads repeatedly through 20 road impellers, and its flow velocity reduces by 60%, and generating capacity can multiple two to three times electricity than impeller together.
Such as the water turbine of Fig. 1, Bidirectional of the present invention shown in Figure 3, the positive runner 4 in 20 roads and reversing wheel 3 are installed in the water wheels shell.Kinetic energy divides clockwise and anticlockwise to export simultaneously as different from Example 1, and the length of its main shaft 9 only arrives the reversing wheel inner ring 8 times, is fixed by the flange of connecting shaft 15 and the inner ring 8 of reversing wheel, and the kinetic energy that reverses is transferred to transmission axle 16.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the present invention, and be not as limitation of the invention, as long as in essential scope of the present invention, all will drop in the scope of claims of the present invention the above embodiment's variation, modification.
Claims (3)
1. water turbine Bidirectional technology, it comprises that the devices such as impeller unit, main shaft and transport of kinetic energy overcoat of clockwise and anticlockwise, clockwise and anticlockwise kinetic energy merge device, the impeller unit of described left/right rotation, it is characterized in that positive and negative impeller is to be disposed on the same axle, wherein positive rotary impeller is fixed on the central shaft, the outer ring of counter-rotating impeller and kinetic energy transmission overcoat are fixed, and inner ring is done with central principal axis by bearing or axle sleeve and cooperated.
2. according to water turbine Bidirectional technology claimed in claim 1, clockwise and anticlockwise kinetic energy merges device, it is characterized in that being formed by two master bevel gears, two gap bridge umbrella gear, one of them master bevel gear and main shaft are fixed, another master bevel gear is fixed with the inner ring of counter-rotating impeller, and cooperated with main shaft by bearing, two umbrella teeth arrange in opposite directions, two gap bridge umbrellas wheels of therebetween.
3. according to water turbine Bidirectional technology transport of kinetic energy device claimed in claim 1, it is characterized in that a length of main shaft only arrives last reversing wheel, by the flange of connecting shaft and the fixing kinetic energy of carrying reversing wheel of inner ring of reversing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102382312A CN102953899A (en) | 2011-08-16 | 2011-08-16 | Bidirectional work technology for water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102382312A CN102953899A (en) | 2011-08-16 | 2011-08-16 | Bidirectional work technology for water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102953899A true CN102953899A (en) | 2013-03-06 |
Family
ID=47763160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102382312A Pending CN102953899A (en) | 2011-08-16 | 2011-08-16 | Bidirectional work technology for water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102953899A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762562A (en) * | 2017-10-31 | 2018-03-06 | 陈育雄 | A kind of rotating water, steam turbine |
| CN108556881A (en) * | 2017-12-28 | 2018-09-21 | 贵州电网有限责任公司 | Self-balancing type electric energy meter detection trolley |
| CN112128037A (en) * | 2020-10-15 | 2020-12-25 | 海洋动力(海南自贸区)新能源科技有限公司 | Double-shaft bidirectional angle-variable cone pulley |
| WO2022126834A1 (en) * | 2020-12-15 | 2022-06-23 | 海洋动力(海南自贸区)新能源科技有限公司 | Longitudinal multi-shaft cone pulley supercharging power converter |
-
2011
- 2011-08-16 CN CN2011102382312A patent/CN102953899A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762562A (en) * | 2017-10-31 | 2018-03-06 | 陈育雄 | A kind of rotating water, steam turbine |
| CN108556881A (en) * | 2017-12-28 | 2018-09-21 | 贵州电网有限责任公司 | Self-balancing type electric energy meter detection trolley |
| CN112128037A (en) * | 2020-10-15 | 2020-12-25 | 海洋动力(海南自贸区)新能源科技有限公司 | Double-shaft bidirectional angle-variable cone pulley |
| CN112128037B (en) * | 2020-10-15 | 2022-03-08 | 海洋动力(海南自贸区)新能源科技有限公司 | Double-shaft bidirectional angle-variable cone pulley |
| WO2022126834A1 (en) * | 2020-12-15 | 2022-06-23 | 海洋动力(海南自贸区)新能源科技有限公司 | Longitudinal multi-shaft cone pulley supercharging power converter |
| US11971007B2 (en) | 2020-12-15 | 2024-04-30 | Marine Dynamic (Hainan Free Trade Zone) New Energy Technology Limited | Power converter having boosting mechanism with multi-shaft vertically stepped turbine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102953899A (en) | Bidirectional work technology for water turbine | |
| CN203146200U (en) | Turbine power device for ocean current power generation | |
| CN102072094A (en) | Wind driven generator with double wind wheels with power synthesis | |
| JP2014512489A (en) | Hydro turbine and hydro power generator | |
| CN205277681U (en) | Wave energy conversion equipment | |
| KR20110138067A (en) | Energy integration with magnetism-operation of vertical axis a water current hydraulic turbine | |
| KR20150097519A (en) | Hydroelectric power plant for exploiting the energy of guided or unrestricted water flows | |
| CN103133214B (en) | Turbine power device for ocean current power generation | |
| CN101078392B (en) | Vane type wind power generator | |
| JP2012062877A (en) | Hydraulic power generating apparatus utilizing water stream | |
| CN104047796A (en) | Device for generating power by using naturally flowing river water | |
| CN204131313U (en) | A kind of Novel transmission Blast Furnace Top Gas Recovery Turbine Unit (TRT) | |
| CN203835599U (en) | Straight blade type vertical shaft water turbine | |
| CN102261298A (en) | Straight wing water flow power generation device | |
| JP2010223207A (en) | Vertical type reaction wind turbine generator | |
| KR20140120881A (en) | Hydro turbine | |
| CN201050447Y (en) | Vane type windpower generator | |
| CN105156257B (en) | Horizontal type vertical axis low-velocity smooth water flow power generation device | |
| CN204436681U (en) | Efficient tube type hydroelectric power generating apparatus | |
| CN207349013U (en) | A kind of micro- water power generator | |
| CN207974908U (en) | A kind of pipe type power generation machine | |
| CN206397641U (en) | Advection generating set | |
| CN207111288U (en) | A kind of combined type tail water generating set | |
| CN205971771U (en) | Marine propulsion guider | |
| CN206319980U (en) | A kind of hydrogenerator housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130306 |