CN104674774A - One-station multi-stage hydropower station - Google Patents
One-station multi-stage hydropower station Download PDFInfo
- Publication number
- CN104674774A CN104674774A CN201510055628.6A CN201510055628A CN104674774A CN 104674774 A CN104674774 A CN 104674774A CN 201510055628 A CN201510055628 A CN 201510055628A CN 104674774 A CN104674774 A CN 104674774A
- Authority
- CN
- China
- Prior art keywords
- hydropower station
- station
- water
- power station
- stage
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
One-station multi-stage hydropower station comprises a dam, an upstream water level, a first-stage hydropower station, a water turbine of the first-stage hydropower station and a tail water channel of the first-stage hydropower station. A water inlet channel of a second-stage hydropower station is arranged at a downstream position of the tail water channel of the first-stage hydropower station. The second-stage hydropower station and a water turbine of the second-stage hydropower station are arranged at a downstream position of the water inlet channel of the second-stage hydropower station. A tail water channel of the second-stage hydropower station is arranged at a downstream position of the water turbine of the second-stage hydropower station. Powerful kinetic energy generated by raising of water level of a reservoir dam is made into full use to increase utilization rate of kinetic energy of water flow and reduce tremendous waste of kinetic energy resources of the water flow, high electricity generation capacity can be achieved with lower input, and accordingly input of manpower, material resources and financial resources can be reduced comprehensively in many ways while occupation of a great quantity of lands and fertile farmlands and large-scale demolition and resettlement of inhabitants are avoided. Moreover, improvement of integral strength of the dam, improvement of damage resistance and prolonging of service life are benefited remarkably.
Description
technical field:
The present invention relates to a kind of power station of improving generated energy, especially an original power station can be sent a multi-stag power station, station of many power station electricity.
background technology:
At present, power station needs of often founding a capital employ country a large amount of human and material resources, financial resources, take a large amount of good farmland of country, soil, need to remove on a large scale and immigration allocation, so to work with one's mind the dam built with taking great energy, not at all easyly water level is lifted to enough height just the potential energy converting and energy of water has been become huge kinetic energy, hydrogenerator utilizes this powerful kinetic energy power generation, and the energy of cleanliness without any pollution is transformed to clean electric energy.The current still billows dashing against the sky of going out from generator tailrace tunnel, stirring, this current still contain powerful kinetic energy, and current this powerful kinetic energy has all been slatterned in vain.
summary of the invention:
In order to solve the problem, the invention provides a multi-stag power station, station.
The technical solution adopted for the present invention to solve the technical problems:
One multi-stag power station, station, comprise: dam, upper pond level, the first order power station hydraulic turbine, first order power station and first order hydropower station tail water water channel, the downstream of described first order hydropower station tail water water channel is provided with power station, second level inlet channel, the downstream of power station, described second level inlet channel is provided with power station, the second level and power station, the second level hydraulic turbine, and the downstream of power station, the described second level hydraulic turbine is provided with second level hydropower station tail water water channel.
The present invention has following superiority:
A multi-stag power station, station of the present invention, the powerful kinetic energy that abundant excavation reservoir dam heading up produces, improve the utilization rate of water flow dynamic energy, reduce the huge waste of water flow dynamic energy resource, by less input, continue to produce huge generated energy, build a multi-stag power station, station, compared with the power station of a newly-built same size, can many-side, comprehensive minimizing human and material resources, financial resources input, do not need to take a large amount of good farmland, soil and remove on a large scale and immigration allocation; Do not need to build more temporary works, ancillary works, can be country and save substantial contribution.Build a multi-stag power station, station, compared with the heat power station of a newly-built same size, the discharge of contamination-free, does not pollute the environment, and can not increase the weight of the formation of haze, can not produce injury to the mankind.Build a multi-stag power station, station more, build heat power station less and huge effect will be played to state treatment haze.Meanwhile, build a multi-stag power station, station, for the bulk strength improving main body dam, strengthen survivability, increase the service life and all will play immeasurable effect.
accompanying drawing illustrates:
Fig. 1 is sectional view of the present invention;
In figure: 1, dam; 2, upper pond level; 3, first order power station; 4, the first order power station hydraulic turbine; 5, first order hydropower station tail water water channel; 6, power station, second level inlet channel; 7, power station, the second level; 8, power station, the second level hydraulic turbine; 9, second level hydropower station tail water water channel; 10, third level power station inlet channel; 11, third level power station.
detailed description of the invention:
Can explain the present invention in more detail by the following examples, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples:
A multi-stag power station, station described by reference to the accompanying drawings, comprise: dam 1, upper pond level 2, the first order power station hydraulic turbine 4 and first order power station 3, the downstream in described first order power station 3 is provided with first order hydropower station tail water water channel 5, the downstream of described first order hydropower station tail water water channel 5 is provided with power station, second level inlet channel 6, and the downstream of power station, described second level inlet channel 6 is provided with power station, the second level 7 and power station, the second level hydraulic turbine 8.
Power station, the described second level 7 utilizes tail water remaining powerful kinetic energy in first order power station 3 to be directed to the water inlet hole in power station, the second level 7 by first order hydropower station tail water water channel 5 and power station, second level inlet channel 6, tailrace tunnel is connected with water inlet hole, the tail water current in first order power station 3 are allowed to continue to impact the hydraulic turbine 8 drive electrical generators generating of power station, the second level, condition is that power station, the second level hydraulic turbine 8 does not produce jacking to the tail water current of the first order power station hydraulic turbine 4, under not reducing the prerequisite of the first order power station hydraulic turbine 4 water inlet water flow dynamic energy, power station, the second level 7 is intake hole, the hydraulic turbine, electric generator structure, size, installation form, scale carries out comprehensive Design, the remaining kinetic energy of the abundant excavation first order power station hydraulic turbine 4 tail water, build the power station, the second level 7 adapted with the remaining kinetic energy of first order power station 3 tail water.
If power station 7, described second level tail water kinetic energy is enough large, and the words that the discrepancy in elevation of power station, the second level 7 tail water and the downstream water surface and ambient conditions allow, the 3rd power station, pole 11 can be built according to the method for building power station, the second level 7, the like, the fourth stage even more cascade hydropower stations can be built.
Carefully do not state part in above content for prior art, therefore do not run business into particular one and state.
Claims (1)
1. a multi-stag power station, station, comprise: dam (1), upper pond level (2), the first order power station hydraulic turbine (4), first order power station (3) and first order hydropower station tail water water channel (5), it is characterized in that: the downstream of described first order hydropower station tail water water channel (5) is provided with power station, second level inlet channel (6), the downstream in power station, described second level inlet channel (6) is provided with power station, the second level (7) and power station, the second level hydraulic turbine (8), and the downstream in power station, the described second level hydraulic turbine (8) is provided with second level hydropower station tail water water channel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055628.6A CN104674774A (en) | 2015-02-04 | 2015-02-04 | One-station multi-stage hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055628.6A CN104674774A (en) | 2015-02-04 | 2015-02-04 | One-station multi-stage hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104674774A true CN104674774A (en) | 2015-06-03 |
Family
ID=53310321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510055628.6A Pending CN104674774A (en) | 2015-02-04 | 2015-02-04 | One-station multi-stage hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674774A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569912A (en) * | 2016-03-01 | 2016-05-11 | 朱安心 | Comprehensive hydraulic power generation system |
| CN110607780A (en) * | 2017-11-21 | 2019-12-24 | 钟炽昌 | Scientific method for enlarging installed capacity by accumulating infinite water quantity in water tower slope water passage through multi-stage back pump |
| CN115094848A (en) * | 2022-07-28 | 2022-09-23 | 中国电建集团成都勘测设计研究院有限公司 | Underground tunnel group type regulating reservoir and multistage tandem type power station system |
| WO2023010875A1 (en) * | 2020-11-26 | 2023-02-09 | 向冰 | Gravity power generation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241283A (en) * | 1978-09-05 | 1980-12-23 | Storer Richard R Sr | Hydro-electric power plant |
| CN101260660A (en) * | 2008-04-22 | 2008-09-10 | 宫锡和 | Tandem type water power station |
| CN103277234A (en) * | 2013-05-14 | 2013-09-04 | 吕泓江 | Series connection power generation technology for water resources |
-
2015
- 2015-02-04 CN CN201510055628.6A patent/CN104674774A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241283A (en) * | 1978-09-05 | 1980-12-23 | Storer Richard R Sr | Hydro-electric power plant |
| CN101260660A (en) * | 2008-04-22 | 2008-09-10 | 宫锡和 | Tandem type water power station |
| CN103277234A (en) * | 2013-05-14 | 2013-09-04 | 吕泓江 | Series connection power generation technology for water resources |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569912A (en) * | 2016-03-01 | 2016-05-11 | 朱安心 | Comprehensive hydraulic power generation system |
| CN110607780A (en) * | 2017-11-21 | 2019-12-24 | 钟炽昌 | Scientific method for enlarging installed capacity by accumulating infinite water quantity in water tower slope water passage through multi-stage back pump |
| WO2023010875A1 (en) * | 2020-11-26 | 2023-02-09 | 向冰 | Gravity power generation method |
| CN115094848A (en) * | 2022-07-28 | 2022-09-23 | 中国电建集团成都勘测设计研究院有限公司 | Underground tunnel group type regulating reservoir and multistage tandem type power station system |
| CN115094848B (en) * | 2022-07-28 | 2023-08-22 | 中国电建集团成都勘测设计研究院有限公司 | Underground tunnel group type regulating tank and multistage serial power station system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |