CN1811162A - Multi-stage water energy electricity-generating set in hydropower station - Google Patents

Multi-stage water energy electricity-generating set in hydropower station Download PDF

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Publication number
CN1811162A
CN1811162A CNA2005100382581A CN200510038258A CN1811162A CN 1811162 A CN1811162 A CN 1811162A CN A2005100382581 A CNA2005100382581 A CN A2005100382581A CN 200510038258 A CN200510038258 A CN 200510038258A CN 1811162 A CN1811162 A CN 1811162A
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China
Prior art keywords
water
hydropower station
generating set
electricity
stage water
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CNA2005100382581A
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Chinese (zh)
Inventor
吴洪明
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吴金南
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Priority to CNA2005100382581A priority Critical patent/CN1811162A/en
Publication of CN1811162A publication Critical patent/CN1811162A/en
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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
    • 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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  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The multi-stage water energy electricity-generating set in hydropower station consists of water turbine generators, and several water turbine generators are set inside the stepped water canal to form stepped electricity generation. The present invention has raised water resource utilization, increased power generation amount, simple design and convenient installation.

Description

Multi-stage water energy electricity-generating set in hydropower station
Technical field: the present invention relates to a kind of electricity generating device, particularly relate to a kind of multi-stage water energy electricity-generating set in hydropower station.
Technical background: the water power plant is to utilize barrage to build a dam water level is improved, drop is very big between the water of high water level and low water level, the glassware for drinking water of eminence has very big energy, when water flows downward, some potential energy is converted into kinetic energy, people utilize drop impact hydraulic generator unit generating under water, but after electricity has been sent out once with water slug hydraulic turbine generator group in the water power plant at present, just allow it flow away in vain, in fact used up energy of hydraulic turbine generator of water slug seldom, just spent the part of water energy, this moment, water still had very big potential energy and kinetic energy, and we still can utilize these energy remaining to generate electricity.Purpose of the present invention will provide a kind of multi-stage water energy electricity-generating set in hydropower station exactly, and the water that makes full use of the water power plant can generate electricity, and alleviates the pressure of electricity, improves the utilization ratio of water energy.
Summary of the invention: the object of the present invention is achieved like this, multi-stage water energy electricity-generating set in hydropower station is made up of generator set, it is characterized in that: the sluicing channel of described water power plant dykes and dams is designed to stair-stepping multi-level channel, the height design of each ladder has certain drop, at each ladder front end one hydraulic generator unit is set all.The present invention is simple in structure, and easy construction can maximally utilise waterpower resourses, also plays the effect of reinforce dikes and dams simultaneously, reduces the impact of current to the downstream.
Description of drawings: Fig. 1 is a structural representation of the present invention
1, dykes and dams 2, hydraulic generator unit 3, stepped channel
Embodiment: the invention will be further described below in conjunction with accompanying drawing.
In the drawings, multi-stage water energy electricity-generating set in hydropower station of the present invention is made up of hydraulic generator unit 2, it is characterized in that: the sluicing channel of described water power plant dykes and dams 1 is designed to stair-stepping multi-level channel 3, the height of each ladder is designed to have certain drop, at the front end of each ladder one hydraulic generator unit is set all.During concrete enforcement, water is during from the high-end outflow of dykes and dams 1, impact is arranged on the hydraulic generator unit 2 in the first layer scalariform channel, we are called first order generating, still have great energy after the paragraph difference that falls under water, promotion is arranged on the hydraulic generator unit in the stepped channel of the second layer, we are called second level generating, the rest may be inferred, can be according to last, the size of downstream drop is designed to multi-step shape channel, thereby form multi-level generating, though the amount of each generating all can reduce (minimizing of water energy) than last layer time electricity,, will substantially exceed single first order generating number with the total amount addition of multistage generating.So with the multi-stage water energy electricity-generating set in hydropower station that the method forms, the generated energy in a power station can be equivalent to several generated energy with the scale water power plant.Though build the expense that multistage stepped channel need increase infrastructure, but construction so on the one hand, reinforced the thickness of dykes and dams, improved stability, soundness and the Security of dykes and dams, on the other hand, the increase of generated energy several times, improved efficient, the current that reduced the upstream wash away the downstream, have saved a large amount of waterpower resourses, all have more positive, important meaning.

Claims (1)

1, multi-stage water energy electricity-generating set in hydropower station is made up of hydraulic generator unit (2), it is characterized in that: the sluicing channel of described water power plant dykes and dams (1) is designed to stair-stepping multi-level channel (3), the height of each ladder is designed to have certain drop, at the front end of each ladder one hydraulic generator unit is set all.
CNA2005100382581A 2005-01-24 2005-01-24 Multi-stage water energy electricity-generating set in hydropower station Pending CN1811162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2005100382581A CN1811162A (en) 2005-01-24 2005-01-24 Multi-stage water energy electricity-generating set in hydropower station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2005100382581A CN1811162A (en) 2005-01-24 2005-01-24 Multi-stage water energy electricity-generating set in hydropower station

Publications (1)

Publication Number Publication Date
CN1811162A true CN1811162A (en) 2006-08-02

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Family Applications (1)

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CNA2005100382581A Pending CN1811162A (en) 2005-01-24 2005-01-24 Multi-stage water energy electricity-generating set in hydropower station

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CN (1) CN1811162A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100443667C (en) * 2006-10-10 2008-12-17 彭明山 Stepped hydraulic electrogenerating station
CN101560941B (en) * 2008-04-17 2012-06-06 威廉·洛厄尔·凯利 Apparatus for hydroelectric power production expansion
CN102678427A (en) * 2012-05-31 2012-09-19 王振甫 Reutilization system of water resource at water outlet of hydropower station
CN103397976A (en) * 2013-08-12 2013-11-20 单桂河 Hydroelectric power generation device
CN104929852A (en) * 2015-07-15 2015-09-23 王学香 Hydro-electric power generating equipment
CN105257455A (en) * 2015-10-24 2016-01-20 刘洋 Small adjustable hydraulic power generating device
CN105298722A (en) * 2015-10-29 2016-02-03 刘洋 Efficient water-saving hydroelectric device
CN111102124A (en) * 2020-01-08 2020-05-05 兰州中科安泰分析科技有限责任公司 Novel full-automatic circulating water energy power generation device
CN112901402A (en) * 2021-03-24 2021-06-04 赵荣 Secondary hydroelectric generation equipment and method for water outlet of three gorges dam
CN113235532A (en) * 2021-01-28 2021-08-10 孙振全 Farmland drainage device with canal safeguard function
CN113789763A (en) * 2021-11-16 2021-12-14 廊坊市水利规划发展研究中心 Step-type discharge regulation and control system based on reservoir ecology construction

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100443667C (en) * 2006-10-10 2008-12-17 彭明山 Stepped hydraulic electrogenerating station
CN101560941B (en) * 2008-04-17 2012-06-06 威廉·洛厄尔·凯利 Apparatus for hydroelectric power production expansion
CN102678427A (en) * 2012-05-31 2012-09-19 王振甫 Reutilization system of water resource at water outlet of hydropower station
CN103397976A (en) * 2013-08-12 2013-11-20 单桂河 Hydroelectric power generation device
CN104929852A (en) * 2015-07-15 2015-09-23 王学香 Hydro-electric power generating equipment
CN105257455B (en) * 2015-10-24 2019-03-08 刘洋 A kind of small-sized adjustable hydro-electric power generating equipment
CN105257455A (en) * 2015-10-24 2016-01-20 刘洋 Small adjustable hydraulic power generating device
CN105298722A (en) * 2015-10-29 2016-02-03 刘洋 Efficient water-saving hydroelectric device
CN105298722B (en) * 2015-10-29 2018-08-31 广东怀集高塘水电有限公司 A kind of hydroelectric installation of high-efficiency water-saving
CN111102124A (en) * 2020-01-08 2020-05-05 兰州中科安泰分析科技有限责任公司 Novel full-automatic circulating water energy power generation device
CN113235532A (en) * 2021-01-28 2021-08-10 孙振全 Farmland drainage device with canal safeguard function
CN112901402A (en) * 2021-03-24 2021-06-04 赵荣 Secondary hydroelectric generation equipment and method for water outlet of three gorges dam
CN113789763A (en) * 2021-11-16 2021-12-14 廊坊市水利规划发展研究中心 Step-type discharge regulation and control system based on reservoir ecology construction
CN113789763B (en) * 2021-11-16 2022-02-18 廊坊市水利规划发展研究中心 Step-type discharge regulation and control system based on reservoir ecology construction

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