CN101100850A - Water feeding, circulating and releasing system for hydraulic power station - Google Patents
Water feeding, circulating and releasing system for hydraulic power station Download PDFInfo
- Publication number
- CN101100850A CN101100850A CNA2007101031882A CN200710103188A CN101100850A CN 101100850 A CN101100850 A CN 101100850A CN A2007101031882 A CNA2007101031882 A CN A2007101031882A CN 200710103188 A CN200710103188 A CN 200710103188A CN 101100850 A CN101100850 A CN 101100850A
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- water
- turbine
- hydraulic turbine
- diameter
- pipeline
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
This is a water inlet, recycle and drain system for hydropower station. Lead water into approach channel then to an overflow dam to turn the hydraulic turbine for power generation. The stream flows through a drain channel to a closed gate then to storage well. Water is recycled to the overflow dam through a pump over the storage well. The diameter of the inlet pipe is decreased by 0-50% with an additional certain angle to make stream area less than turbine blade.
Description
Technical field
The present invention relates to the water inlet of a kind of power station, recirculated water, the system of sluicing,
Background technology
At present, building a power station all is to select rivers, builds dam in the middle of rivers, and dam blocks height to water, and high water enters derivation conduit through water inlet, flows to the stream dam, the impulse water turbine generating, and the tail water of the process hydraulic turbine is by river, sluice pipe covalency.Traditional prior art entering derivation conduit, flows the dam, and the impulse water turbine electrical generation water is utilized again, all is by river, sluice pipe covalency the tail water of the process hydraulic turbine.The present invention is flowed to the gate obstruction of the water in river by sluice pipe to the tail water through the hydraulic turbine by sluice pipe, tail water is turned to flow into the retaining well, utilizes fully again again.
Summary of the invention
The water inlet of a kind of power station, recirculated water, the system that sluices, it is characterized in that the water process water inlet that the power station dam is blocking, enter derivation conduit, flow to overfall dam, the impulse water turbine generating, tail water flows to gate one by sluice pipe, gate stops tail water, makes tail water not flow to the river, turns to flow into the retaining well, above the retaining well pump house is arranged, pump house has pipeline to be connected with the water of retaining well, and pump house has pipeline to be connected with overfall dam in addition, and the water of retaining well is connected through water pump and water pump pipeline, get back in the overfall dam of derivation conduit impulse water turbine generating again again.
Another feature of the present invention is the arrangement of the hydraulic turbine, inlet channel becomes diameter, it is above arbitrarily angled with one of increase to dwindle original diameter 0-50%, this is arbitrarily angled to be to deduct the not super semicircle of impulse water turbine sheet, inlet channel behind the change diameter is not a half toroidal, make the water that becomes behind the diameter can only flow through the blade of exposing of the hydraulic turbine, so that the water of inlet channel promotes the acceleration fast turn-around of the hydraulic turbine less than the semicircle hydraulic turbine.
Of the present invention to also have a feature be hydraulic turbine preceding pipeline that another is arbitrarily angled, this arbitrarily angled essential best angle of selecting coupling to become the diameter pipeline.
If open Draft tube gate, not recycling of gate flows to the river by sluice pipe.
Description of drawings
Fig. 1 is the water inlet of a kind of power station, recirculated water, the system schematic of sluicing.
Fig. 2 is the water inlet of a kind of power station, recirculated water, and the system water turbine of sluicing is settled schematic diagram.
The specific embodiment
Below a kind of power station is intake, recirculated water, the system of sluicing is described further:
The 1st, the gate of dam derivation conduit.
The 2nd, hydrogenerator.
The 3rd, the gate of dam sluice pipe.
The 4th, the retaining well.
The 5th, the pump house in the middle of the dam.
The 6th, circulating water pipeline.
The 7th, circulating water pipeline and hydraulic turbine preceding pipeline junction.
The 8th, the dam water inlet.
The 9th, the dam derivation conduit.
The 21st, hydraulic turbine preceding pipeline.
The 22nd, hydraulic turbine preceding pipeline becomes diameter.
The 23rd, dwindle more than the pipe diameter 0-50% original before the hydraulic turbine, increase by one arbitrarily angled, this is arbitrarily angled to be to make the water that passes through less than half of hydraulic turbine diameter, can select best angle at any angle.
The 24th, surpass 1/4 toroidal.
The 25th, the hydraulic turbine, the blade of the hydraulic turbine does not limit.
The 26th, of hydraulic turbine preceding pipeline is arbitrarily angled, and this hydraulic turbine preceding pipeline coupling arbitrarily angled and the change diameter is organized the preceding inclined tube road of a hydraulic turbine, makes the blade of the oblique impulse water turbine of water that passes through.
The 27th, hydraulic turbine preceding pipeline originally makes the water increase of passing through only become diameter amount half straight half oblique impulse water turbine.
The 28th, the hydraulic turbine preceding pipeline that amplifies increases the water that passes through and becomes the diameter amount, the oblique impulse water turbine of diameter amount of half straight half gradient and amplification.
Claims (5)
1 one kinds of power station water inlets, recirculated water, the system that sluices, it is characterized in that the water process water inlet that the power station dam is blocking, enter derivation conduit, flow to overfall dam, the impulse water turbine generating, tail water flows to gate one by sluice pipe, gate stops tail water, makes tail water not flow to the river, turns to flow into the retaining well, above the retaining well pump house is arranged, pump house has pipeline to be connected with the water of retaining well, and pump house has pipeline to be connected with overfall dam in addition, and the water of retaining well is connected through water pump and water pump pipeline, get back in the overfall dam of derivation conduit impulse water turbine generating again again.
2 a kind of power station water inlets according to claim 1, recirculated water, the system that sluices, it is characterized in that, the arrangement of the hydraulic turbine, inlet channel becomes diameter, it is above arbitrarily angled with one of increase to dwindle original diameter 0-50%, this is arbitrarily angled to be to deduct the not super semicircle of impulse water turbine sheet, inlet channel behind the change diameter is not a half toroidal, make the water that becomes behind the diameter can only flow through the blade of exposing of the hydraulic turbine, so that the water of inlet channel promotes the acceleration fast turn-around of the hydraulic turbine less than the semicircle hydraulic turbine.
3 a kind of power station water inlets according to claim 1, recirculated water, the system that sluices, one of it is characterized in that hydraulic turbine preceding pipeline is arbitrarily angled, this hydraulic turbine preceding pipeline coupling arbitrarily angled and the change diameter, organize the preceding inclined tube road of a hydraulic turbine, make the blade of the oblique impulse water turbine of water that passes through.
4 a kind of power station water inlets according to claim 1, recirculated water, the system of sluicing is characterized in that original hydraulic turbine preceding pipeline, makes the water increase of passing through only become the diameter amount, half straight half oblique impulse water turbine.
5 a kind of power stations according to claim 1 water inlets, recirculated water, the system of sluicing is characterized in that the hydraulic turbine preceding pipeline that amplifies, the pipeline of arbitrarily angled coupling becomes the best angle of diameter; The water that passes through is increased become the diameter amount, half straight half tiltedly and the oblique impulse water turbine of the second diameter amount that amplifies.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101031882A CN101100850A (en) | 2006-07-07 | 2007-04-29 | Water feeding, circulating and releasing system for hydraulic power station |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200620043726.4 | 2006-07-07 | ||
CN200620043726 | 2006-07-07 | ||
CNA2007101031882A CN101100850A (en) | 2006-07-07 | 2007-04-29 | Water feeding, circulating and releasing system for hydraulic power station |
Publications (1)
Publication Number | Publication Date |
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CN101100850A true CN101100850A (en) | 2008-01-09 |
Family
ID=39035286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNA2007101031882A Pending CN101100850A (en) | 2006-07-07 | 2007-04-29 | Water feeding, circulating and releasing system for hydraulic power station |
Country Status (1)
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CN (1) | CN101100850A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103556611A (en) * | 2013-11-05 | 2014-02-05 | 中国水电顾问集团华东勘测设计研究院有限公司 | Plunge pool water filling and discharging system capable of generating electricity |
CN105275722A (en) * | 2015-11-25 | 2016-01-27 | 成都特普瑞斯节能环保科技有限公司 | Low-impact boosting and buffering type hydroelectric generation system |
CN105298723A (en) * | 2015-11-25 | 2016-02-03 | 成都特普瑞斯节能环保科技有限公司 | Low-impact current stabilization type hydroelectric generation system |
CN105298724A (en) * | 2015-11-25 | 2016-02-03 | 成都特普瑞斯节能环保科技有限公司 | Low-impact buffering type hydroelectric generation system |
CN105332850A (en) * | 2015-11-25 | 2016-02-17 | 成都特普瑞斯节能环保科技有限公司 | Low-impact hydroelectric power generation system |
CN105422370A (en) * | 2015-11-25 | 2016-03-23 | 成都特普瑞斯节能环保科技有限公司 | Low-impact boosting type hydroelectric generation system |
CN105422371A (en) * | 2015-11-25 | 2016-03-23 | 成都特普瑞斯节能环保科技有限公司 | Low-impact steady flow buffering type hydroelectric generation system |
CN105443304A (en) * | 2015-11-25 | 2016-03-30 | 成都特普瑞斯节能环保科技有限公司 | Low-impact stable-voltage type hydroelectric generation system |
-
2007
- 2007-04-29 CN CNA2007101031882A patent/CN101100850A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103556611A (en) * | 2013-11-05 | 2014-02-05 | 中国水电顾问集团华东勘测设计研究院有限公司 | Plunge pool water filling and discharging system capable of generating electricity |
CN103556611B (en) * | 2013-11-05 | 2016-05-04 | 中国水电顾问集团华东勘测设计研究院有限公司 | The cushion pool filling and drainage system that can generate electricity |
CN105275722A (en) * | 2015-11-25 | 2016-01-27 | 成都特普瑞斯节能环保科技有限公司 | Low-impact boosting and buffering type hydroelectric generation system |
CN105298723A (en) * | 2015-11-25 | 2016-02-03 | 成都特普瑞斯节能环保科技有限公司 | Low-impact current stabilization type hydroelectric generation system |
CN105298724A (en) * | 2015-11-25 | 2016-02-03 | 成都特普瑞斯节能环保科技有限公司 | Low-impact buffering type hydroelectric generation system |
CN105332850A (en) * | 2015-11-25 | 2016-02-17 | 成都特普瑞斯节能环保科技有限公司 | Low-impact hydroelectric power generation system |
CN105422370A (en) * | 2015-11-25 | 2016-03-23 | 成都特普瑞斯节能环保科技有限公司 | Low-impact boosting type hydroelectric generation system |
CN105422371A (en) * | 2015-11-25 | 2016-03-23 | 成都特普瑞斯节能环保科技有限公司 | Low-impact steady flow buffering type hydroelectric generation system |
CN105443304A (en) * | 2015-11-25 | 2016-03-30 | 成都特普瑞斯节能环保科技有限公司 | Low-impact stable-voltage type hydroelectric generation system |
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PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |