CN105240195A - Novel water turbine and power generation system thereof - Google Patents
Novel water turbine and power generation system thereof Download PDFInfo
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- CN105240195A CN105240195A CN201510774073.0A CN201510774073A CN105240195A CN 105240195 A CN105240195 A CN 105240195A CN 201510774073 A CN201510774073 A CN 201510774073A CN 105240195 A CN105240195 A CN 105240195A
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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
- Y02E10/20—Hydro energy
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a novel water turbine and a power generation system thereof. The power generation system comprises a water tower, a plurality of novel water turbines connected with the lower portion of the water tower in series and power generators used in cooperation with the novel water turbines; the novel water turbines are in disc shapes, a rotation shaft is installed on each machine case wall, one power generator is installed at one end of each rotating shaft, an impeller is installed at the other end of each rotating shaft, and three blades are evenly installed on each impeller; and the blades on the two impellers are parallel and rotate in the same direction under impact of water; and a through hole is formed in the middle portion of each blade, a movable cover plate for covering the through hole is designed on the through hole surface of each water facing face, and a limiting column is arranged at the rotating shaft end of each movable cover plate so as to reduce the resistance in the water against direction. The novel water turbine power generation system comprises the water tower, a flow guide tube, a water storage pool, a water pump, a water tube, the multiple novel water turbines and the power generators used in cooperation with the novel water turbines, wherein the volume of the water tower is at least 50 cubic meters, the vertical flow guide tube is arranged at the bottom of the water tower, and the multiple novel water turbines and the power generators used in cooperation with the novel water turbines are connected to the positions, at least 10 meters below an opening of the flow guide tube, of the tube wall in series. The novel water turbine and the power generation system are suitable for newly-built hydropower stations or suitable for transforming the existing hydropower stations.
Description
Technical field
The present invention relates to a kind of new type hydraulic turbine and power generation system thereof, belong to technical field of hydroelectric generation.
Background technique
Along with the development of society and the raising of living standards of the people, the demand of people to electricity is growing, and supply falls short of demand to cause the electric power of power department.People used coal and oil as generation assets in the past, and coal and petroleum resources reduce increasingly, and befouling environment again during burning, therefore, forces people constantly to find the new energy.Hydroelectric power is the energy that a kind of ubiquity is not only abundant but also cheap, as long as choose address, intercepts rivers, builds up large reservoir, and storage full water amount, utilizes the drop of water, and impact hydraulic turbine generator just can send electricity to be come, and meets the electricity consumption needs of people's lives and production; And adopt hydroelectric power, though defect when can overcome thermal power generation, must have enough water sources and allow water source form larger drop, utilizing the impact force of water, impulsion water wheels drive electrical generators generates electricity.Existing water wheels are disc mostly, drive engine power generation with the central shaft perpendicular to card as rotor, and this just requires that the angle of card and flowing water is less than 90 degree, and the utilization ratio of flowing water is not high, fill after hitting water wheels and just flowed away, be not fully utilized, really unfortunately.How to utilize existing water source cleverly, make it under artificial condition, can recycle and more can send electricity, for people to use, meeting the need for electricity that people are growing, is the numerous scientific and technical personnel of Hydropower Enterprise ' and the eager desire of long-sought.
Summary of the invention
In order to make full use of water resource, overcome the defect of existing hydroelectric power plant waste water resource, the object of the invention is to provide a kind of new type hydraulic turbine and power generation system thereof, to make full use of waterpower resourses, reduce unnecessary waste as far as possible, to send more electric power, meet electricity needs growing in people's productive life.
For solving its technical problem, the technical solution used in the present invention is: the new type hydraulic turbine designed and power generation system thereof comprise: the multiple stage new type hydraulic turbine of water tower and water tower bottom and the generator of adapted thereof, and its feature is:
1, described new type hydraulic turbine is disc, on the enclosure wall at this disk diametrically two ends, by ball bearing, a rotating shaft is respectively installed, the rotating shaft end stretched out outside casing at every root is provided with a common generator, the rotating shaft end stretched in casing at every root is provided with impeller, each impeller three pieces of blades are circumferentially installed uniformly, the blade on two impellers is parallel to each other, rotating Vortex under the impact of water; The diameter of described disc blade is slightly less than the casing diameter of water turbine, all through hole is designed with at the middle part of every block blade, being designed with the removable cover for covering this through hole in the through-hole surfaces of upstream face, being provided with limited post at the rotating shaft end of removable cover, in order to reduce the resistance in direction against the current; The disc shell wall of new type hydraulic turbine is provided with at least three mounting holes, for multiple stage water turbine of connecting on water tower wall;
2, described Novel water wheel machine power generating system, comprise the generator of water tower, honeycomb duct, water reservoir, suction engine, water pipe and multiple stage new type hydraulic turbine and adapted thereof, wherein said water tower is water-storing device, its capacity at least 50 cubic metres, bottom water tower, be provided with vertical honeycomb duct, the tube wall from this water conservancy diversion mouth of pipe less than at least 10 meters is in series with the generator of multiple stage new type hydraulic turbine and adapted thereof;
3, the diameter of described honeycomb duct is at least 1 meter, is provided with water reservoir in the bottom of this honeycomb duct;
4, suction engine is provided with on the side of described water reservoir, the intake pipe of this suction engine stretches in water reservoir, in order to fetch water in water reservoir, the outlet of suction engine is connected with outlet pipe, the water outlet of this outlet pipe stretches on the water intake of column head, to be evacuated in water tower by the waste water in water reservoir, allow water circulation use in water tower;
The output revolving shaft of 5, described every platform water turbine is all connected with a generator, and the output terminal of each generator, all by outputting on national grid through electric substation after conductor in parallel, utilizes for people;
6, the length of described conduction pipe is 11-50m, and diameter is 1-2m, and honeycomb duct water intake and the height installed between First water turbine are 10-20m;
The water turbine quantity of 7, installing in described honeycomb duct is 3-10 platform, and concrete quantity of installing is directly proportional to the capacity of water tower and the diameter of honeycomb duct, and the size of generated energy is directly proportional to the flow of water in honeycomb duct and the area of blade.
Compared with prior art, the present invention has following features and progress:
(1) because the present invention can be provided with honeycomb duct at newly-built water tower or the reservoir in existing water power plant or wet pit bottom, this honeycomb duct steel plate or steel concrete are made, in-line from top to down in honeycomb duct multiple stage water turbine and supporting generator thereof are installed, a relative generator, the capacity of reservoir can be reduced, avoid existing water power plant need build the super-huge reservoir of high dam, except the water reserve can reducing reservoir, and reduce the production affecting reservoir filling district upstream peasant, live and can keep outside reservoir basin ecotope, direct benefit to reduce the investment in water power plant,
(2) because honeycomb duct steel plate or reinforced concrete are made, the length of honeycomb duct is longer, the hydraulic turbine generator quantity of installing in pipe will be more, the electricity sent is also larger, the water source that relatively newly-built water tower or existing water power plant are discharged only impacts a water turbine, native system can increase the generating capacity in water power plant, increases the quantity of generated energy and is directly proportional to the hydraulic turbine generator number of units of installation; If be 30 meters by drop and pipe range, flow is the existing water power plant of 10m3 per second, and former is equipped with a generator, 10, the hydraulic turbine generator that diameter is 1 meter if install in honeycomb duct, and generated energy just can increase by 10 times; Therefore native system can make full use of the water resources of Hydropower Plant Reservoir, increases the generating capacity in water power plant, is applicable to the transformation be also applicable to existing water power plant of newly-built water power plant;
(3) be provided with two groups of impellers in water turbine of the present invention side by side, often organize on impeller shaft and be provided with a generator, relatively existing water turbine can only be with a generator, and the same water yield can increase generated energy one times.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated:
Fig. 1 is hydraulic turbine structure schematic sectional view of the present invention;
Fig. 2 is the structural representation sectional view of turbine blade of the present invention;
Fig. 3 is power generation system structure schematic sectional view of the present invention.
In figure: 1, water turbine, 2, blade, 3, impeller, 4, enclosure wall, 5, ball bearing, 6, generator, 7, water turbine is walked around, and 8, mounting hole, 9, water reservoir, 10, limited post, 11, removable cover, 12, through hole, 13, water tower, 14, honeycomb duct, 15, ground, 16, intake pipe, 17, suction engine, 18, outlet pipe.
Embodiment
Embodiment: with reference to accompanying drawing: the new type hydraulic turbine designed and power generation system thereof, comprise: two new type hydraulic turbines 1 of water tower 13 and water tower bottom and the generator of adapted thereof, wherein: described new type hydraulic turbine 1 is disc, on the enclosure wall 4 at this disk diametrically two ends, by ball bearing 5, a rotating shaft 7 is respectively installed, the rotating shaft end stretched out outside casing at every root is provided with a common generator 6, the rotating shaft end stretched in casing at every root is provided with impeller 3, each impeller three pieces of blades 2 are circumferentially installed uniformly, blade on two impellers is parallel to each other, rotating Vortex under the impact of water, the diameter of described disc blade 2 is slightly less than the casing diameter of water turbine 1, through hole 12 is all designed with at the middle part of each blade 2, being designed with the removable cover 11 for covering this through hole in the through-hole surfaces of upstream face, being provided with limited post 10 at the rotating shaft end of removable cover, in order to reduce the resistance in direction against the current, the disc shell wall of type water turbine 1 is provided with at least three mounting holes 8, for multiple stage water turbine of connecting on water tower wall,
2, described Novel water wheel machine power generating system, comprise the generator 6 of water tower 13, honeycomb duct 14, water reservoir 9, suction engine 17, outlet pipe 18 intake pipe 16 and two Novel water wheels 1 and adapted thereof, described water tower is reservoir capacity is 50 cubic metres, be 1 meter of honeycomb duct 14 at the installation diameter of water tower bottom vertical, the tube wall from this honeycomb duct water intake less than 10 meters is in series with the generator 6 of two new type hydraulic turbines 1 and adapted thereof; The bottom of described honeycomb duct is provided with capacity and is at least the water reservoir 9 doubling water tower; Suction engine 17 is provided with on the ground 15 on described water reservoir side, the intake pipe 16 of this suction engine stretches in water reservoir 9, in order to fetch water in water reservoir, the outlet of suction engine is connected with outlet pipe 18, the water outlet of this water pipe stretches on the water intake at water tower 13 top, to be evacuated in water tower by the waste water in water reservoir, allow water circulation use in water tower; The output revolving shaft 7 of described every platform water turbine 1 is all connected with a generator 6, and the output terminal of each generator, all by outputting on national grid through electric substation after conductor in parallel, utilizes for people.
Claims (7)
1. a new type hydraulic turbine and power generation system thereof, comprise the multiple stage new type hydraulic turbine of water tower and water tower bottom and the generator of adapted thereof, it is characterized in that: described new type hydraulic turbine is disc, on the enclosure wall at this disk diametrically two ends, by ball bearing, a rotating shaft is respectively installed, the rotating shaft end stretched out outside casing at every root is provided with a common generator, the rotating shaft end stretched in casing at every root is provided with impeller, each impeller three pieces of blades are circumferentially installed uniformly, blade on two impellers is parallel to each other, rotating Vortex under the impact of water; The diameter of described disc blade is slightly less than the casing diameter of water turbine, all through hole is designed with at the middle part of every block blade, being designed with the removable cover for covering this through hole in the through-hole surfaces of upstream face, being provided with limited post at the rotating shaft end of removable cover, in order to reduce the resistance in direction against the current; The disc shell wall of new type hydraulic turbine is provided with at least three mounting holes, for multiple stage water turbine of connecting on water tower wall.
2. Novel water wheel machine power generating system according to claim 1, comprise the generator of water tower, honeycomb duct, water reservoir, suction engine, water pipe and multiple stage new type hydraulic turbine and adapted thereof, wherein said water tower is water-storing device, its capacity at least 50 cubic metres, bottom water tower, be provided with vertical honeycomb duct, the tube wall from this water conservancy diversion mouth of pipe less than at least 10 meters is in series with the generator of multiple stage new type hydraulic turbine and adapted thereof.
3. Novel water wheel machine power generating system according to claim 1 or 2, is characterized in that: the diameter of described honeycomb duct is at least 1 meter, is provided with water reservoir in the bottom of this honeycomb duct.
4. Novel water wheel machine power generating system according to claim 1 or 2, it is characterized in that: be provided with suction engine on the ground on the side of described water reservoir, the intake pipe of this suction engine stretches in water reservoir, in order to fetch water in water reservoir, the outlet of suction engine is connected with outlet pipe, the water outlet of this outlet pipe stretches on the water intake of column head, to be evacuated in water tower by the waste water in water reservoir, allows water circulation use in water tower.
5. Novel water wheel machine power generating system according to claim 1 or 2, it is characterized in that: the output revolving shaft of described every platform water turbine is all connected with a generator, the output terminal of each generator, all by outputting on national grid through electric substation after conductor in parallel, utilizes for people.
6. Novel water wheel machine power generating system according to claim 1 or 2, is characterized in that: the length of described conduction pipe is 11-50m, and diameter is 1-2m, and honeycomb duct water intake and the height installed between First water turbine are 10-20m.
7. Novel water wheel machine power generating system according to claim 1 or 2, is characterized in that: the water turbine quantity of installing in described honeycomb duct is 3-10 platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774073.0A CN105240195A (en) | 2015-11-14 | 2015-11-14 | Novel water turbine and power generation system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774073.0A CN105240195A (en) | 2015-11-14 | 2015-11-14 | Novel water turbine and power generation system thereof |
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| Publication Number | Publication Date |
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| CN105240195A true CN105240195A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510774073.0A Pending CN105240195A (en) | 2015-11-14 | 2015-11-14 | Novel water turbine and power generation system thereof |
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| CN (1) | CN105240195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704083A (en) * | 2017-03-17 | 2017-05-24 | 湖南华电常德发电有限公司 | Energy-saving and environment-friendly power generation method adopting falling water of cooling tower, for thermal power plant |
| CN107956627A (en) * | 2017-12-10 | 2018-04-24 | 王永成 | Diversion, water tower, vertical, continuous hydraulic power generation |
-
2015
- 2015-11-14 CN CN201510774073.0A patent/CN105240195A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704083A (en) * | 2017-03-17 | 2017-05-24 | 湖南华电常德发电有限公司 | Energy-saving and environment-friendly power generation method adopting falling water of cooling tower, for thermal power plant |
| CN107956627A (en) * | 2017-12-10 | 2018-04-24 | 王永成 | Diversion, water tower, vertical, continuous hydraulic power generation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |