CN105332850A - Low-impact hydroelectric power generation system - Google Patents
Low-impact hydroelectric power generation system Download PDFInfo
- Publication number
- CN105332850A CN105332850A CN201510837095.7A CN201510837095A CN105332850A CN 105332850 A CN105332850 A CN 105332850A CN 201510837095 A CN201510837095 A CN 201510837095A CN 105332850 A CN105332850 A CN 105332850A
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- China
- Prior art keywords
- triode
- pole
- electric capacity
- generator set
- diode
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
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- 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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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/618—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series and in parallel with the load as final control devices
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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)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a low-impact hydroelectric power generation system which comprises a water retaining dam body and a generator set. The water retaining dam body is provided with an S-shaped water passing channel and a rotating wheel set, wherein the S-shaped water passing channel penetrates through the front side and the rear side of the water retaining dam body, and the rotating wheel set is arranged in the S-shaped water passing channel. The rotating wheel set is connected with the generator set though a rotating shaft, and an adjustable power supply circuit is further arranged at the power output end of the generator set. The rotating wheel set comprises a conical inlet rotating wheel arranged at an inlet of the water passing channel, an outlet rotating wheel arranged at an outlet of the water passing channel, and at least one central rotating wheel arranged in the water passing channel. According to the low-impact hydroelectric power generation system, kinetic energy of water can be better converted into electric energy; meanwhile, impact during water discharge can be greatly reduced, and a threat to a downstream waterfront during power generation through water discharge is better reduced.
Description
Technical field
The present invention relates to a kind of environment-protecting clean energy field, specifically refer to that a kind of waterpower that can effectively utilize carries out the low impact hydroelectric power system generated electricity.
Background technique
Along with the progress of science and technology and the lifting of people's environmental consciousness, entire society also more and more comes into one's own for the exploitation of new energy.In prior art, corresponding generation mode all be have developed to waterpower, wind-force and solar energy, well make use of the new energy of environment-protecting clean, reduce the destruction of conventional Power Generation Mode to environment, better improve the living environment of people, and along with the continuous progress of society, also need constantly to break through prior art, complete and new new energy are developed and utilization.Comparatively ripe electricity generating device has been had now for hydroelectric power, but the current of existing dam release when discharging water generating will have larger impact, not good is electric energy by the kinetic transformation of water, also can cause huge threat to downstream bank simultaneously.
Summary of the invention
The object of the invention is to overcome the problems referred to above, a kind of low impact hydroelectric power system is provided, can not only be better electric energy by the kinetic transformation of water, greatly can also reduce impact during water discharge simultaneously, better reduce the littoral threat suffered when draining generates electricity in downstream.
Object of the present invention is achieved through the following technical solutions:
Low impact hydroelectric power system, comprises check dam body and generator set, check dam body is provided with the water channel excessively running through both sides before and after this check dam body of a serpentine, and is crossing the runner group arranged in water channel; This runner group is connected with generator set by rotating shaft, and is also provided with adjustable power circuit on the power output end of generator set.
As preferably, described runner group is comprised and was arranged on water channel ingress and the conical entrance runner be connected with generator set by entrance rotating shaft, be arranged on water channel outlet port and the outlet runner be connected with generator set by outlet rotating shaft, and quantity is at least one and was arranged on water channel inside and the central runner be connected with generator set by center rotational shaft.
Further, above-mentioned adjustable power circuit is by diode rectifier U1, triode VT1, triode VT2, triode VT3, positive pole is connected with the positive output end of diode rectifier U1, the electric capacity C1 that negative pole is connected with the negative output terminal of diode rectifier U1, positive pole is connected with the positive pole of electric capacity C1 after resistance R1, the electric capacity C2 that negative pole is connected with the negative pole of electric capacity C1, P pole is connected with the positive pole of electric capacity C2, the diode D1 that N pole is connected with the base stage of triode VT2, P pole is connected with the negative pole of electric capacity C2, N pole is in turn through diode D2 that electric capacity C3 is connected with the emitter of triode VT1 after resistance R2, one end is connected with the N pole of diode D2, the other end is connected with the tie point of electric capacity C3 with resistance R2, the slide rheostat RP1 that sliding end is connected with the emitter of triode VT3, and one end is connected with the N pole of diode D2, the other end is connected with the emitter of triode VT1 after resistance R4 through resistance R3 in turn, the slide rheostat RP2 that sliding end is connected with the base stage of triode VT3 forms, wherein, the collector electrode of triode VT1 is connected with the collector electrode of triode VT2 with the positive pole of electric capacity C1 simultaneously, the base stage of triode VT1 is connected with the emitter of triode VT2, the negative pole of electric capacity C3 is connected with the N pole of diode D2, the base stage of triode VT2 is connected with the collector electrode of triode VT3, the input end of two input end built-up circuits of diode rectifier U1 and being connected with the power output end of generator set, the output terminal of the tie point of resistance R3 and resistance R4 and the N pole built-up circuit of diode D2.
In addition, described triode VT1, triode VT2 and triode VT3 are NPN type triode.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is provided with the runner group comprising conical entrance runner, outlet runner and central runner composition; multistage generating can be carried out in the process of draining; substantially increase the effect of generating; facilitate the development of industry; multistage generating runner is set simultaneously and the kinetic energy of water better can also be converted into electric energy; thus the impact force reduced from crossing the water that water channel is discharged, better protect the safety of downstream bank.
(2) what the present invention was provided with serpentine crosses water channel, is better kinetic energy by potential energy, improves the changing effect of energy, and then improve generated energy when equipment runs when can fall under water.
(3) the present invention is provided with adjustable power circuit, can regulate according to the demand of reality to the electricity exported, and avoids damaging the equipment that output terminal connects when generated energy is too high, substantially increases the Security of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the circuit diagram of adjustable power circuit of the present invention.
Description of reference numerals: 1, check dam body; 2, generator set; 3, entrance rotating shaft; 4, conical entrance runner; 5, water channel is crossed; 6, center rotational shaft; 7, central runner; 8, runner is exported; 9, rotating shaft is exported.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, the present invention includes check dam body 1 and generator set 2, check dam body 1 is provided with the Aquaporin-5 excessively running through both sides before and after this check dam body 1 of a serpentine, and is crossing the runner group arranged in Aquaporin-5; This runner group is connected with generator set 2 by rotating shaft, and is also provided with adjustable power circuit on the power output end of generator set 2.
Described runner group is comprised and was arranged on Aquaporin-5 ingress and the conical entrance runner 4 be connected with generator set 2 by entrance rotating shaft 3, be arranged on Aquaporin-5 outlet port and the outlet runner 8 be connected with generator set 2 by outlet rotating shaft 9, and quantity is at least one and was arranged on Aquaporin-5 inside and the central runner 7 be connected with generator set 2 by center rotational shaft 6.
During work, water first first promotes conical entrance runner and rotates and drive entrance axis of rotation thus drive generator set to generate electricity when entering water channel, then the central runner that water had been arranged in the middle part of water channel along promotion when water channel falls excessively rotates, central authorities' runner again drives generator set to generate electricity by center rotational shaft in the process of rotating, the outlet runner again promoting to be arranged on end when water channel arrives end of crossing flowing through serpentine at water rotates, outlet runner will drive generator set to generate electricity by outlet rotating shaft, thus the generating efficiency of product is substantially increased by arranging many places runner, better make use of waterpower resourses, simultaneously potential energy is better kinetic energy by crossing when water channel can also fall under water of serpentine, can be good at reducing its kinetic energy after flowing through at water the outlet runner being arranged on water channel end, thus the water flow impact pressure well reduced when carrying out hydroelectric power suffered by the bank of downstream, improve the Security of generating, reduce the threat of hydroelectric power to downstream bank.
As shown in Figure 2, above-mentioned adjustable power circuit by diode rectifier U1, triode VT1, triode VT2, triode VT3, resistance R1, resistance R2, resistance R3, resistance R4, diode D1, diode D2, electric capacity C1, electric capacity C2, electric capacity C3, slide rheostat RP1, and slide rheostat RP2 forms.
During connection, the positive pole of electric capacity C1 is connected with the positive output end of diode rectifier U1, negative pole is connected with the negative output terminal of diode rectifier U1, the positive pole of electric capacity C2 is connected with the positive pole of electric capacity C1 after resistance R1, negative pole is connected with the negative pole of electric capacity C1, the P pole of diode D1 is connected with the positive pole of electric capacity C2, N pole is connected with the base stage of triode VT2, the P pole of diode D2 is connected with the negative pole of electric capacity C2, N pole is connected with the emitter of triode VT1 after resistance R2 through electric capacity C3 in turn, one end of slide rheostat RP1 is connected with the N pole of diode D2, the other end is connected with the tie point of electric capacity C3 with resistance R2, sliding end is connected with the emitter of triode VT3, one end of slide rheostat RP2 is connected with the N pole of diode D2, the other end is connected with the emitter of triode VT1 after resistance R4 through resistance R3 in turn, sliding end is connected with the base stage of triode VT3, wherein, the collector electrode of triode VT1 is connected with the collector electrode of triode VT2 with the positive pole of electric capacity C1 simultaneously, the base stage of triode VT1 is connected with the emitter of triode VT2, the negative pole of electric capacity C3 is connected with the N pole of diode D2, the base stage of triode VT2 is connected with the collector electrode of triode VT3, the input end of two input end built-up circuits of diode rectifier U1 and being connected with the power output end of generator set 2, the output terminal of the tie point of resistance R3 and resistance R4 and the N pole built-up circuit of diode D2.
In addition, described triode VT1, triode VT2 and triode VT3 are NPN type triode.
As mentioned above, just well the present invention can be realized.
Claims (4)
1. low impact hydroelectric power system, it is characterized in that: comprise check dam body (1) and generator set (2), check dam body (1) is provided with a serpentine run through both sides before and after this check dam body (1) cross water channel (5), and crossing the runner group arranged in water channel (5); This runner group is connected with generator set (2) by rotating shaft, and is also provided with adjustable power circuit on the power output end of generator set (2).
2. low impact hydroelectric power system according to claim 1, it is characterized in that: described runner group is comprised and was arranged on water channel (5) ingress and the conical entrance runner (4) be connected with generator set (2) by entrance rotating shaft (3), be arranged on water channel (5) outlet port and the outlet runner (8) be connected with generator set (2) by outlet rotating shaft (9), and quantity is at least one and was arranged on the inner central runner (7) also passing through center rotational shaft (6) and be connected with generator set (2) of water channel (5).
3. low impact hydroelectric power system according to claim 2, it is characterized in that: described adjustable power circuit is by diode rectifier U1, triode VT1, triode VT2, triode VT3, positive pole is connected with the positive output end of diode rectifier U1, the electric capacity C1 that negative pole is connected with the negative output terminal of diode rectifier U1, positive pole is connected with the positive pole of electric capacity C1 after resistance R1, the electric capacity C2 that negative pole is connected with the negative pole of electric capacity C1, P pole is connected with the positive pole of electric capacity C2, the diode D1 that N pole is connected with the base stage of triode VT2, P pole is connected with the negative pole of electric capacity C2, N pole is in turn through diode D2 that electric capacity C3 is connected with the emitter of triode VT1 after resistance R2, one end is connected with the N pole of diode D2, the other end is connected with the tie point of electric capacity C3 with resistance R2, the slide rheostat RP1 that sliding end is connected with the emitter of triode VT3, and one end is connected with the N pole of diode D2, the other end is connected with the emitter of triode VT1 after resistance R4 through resistance R3 in turn, the slide rheostat RP2 that sliding end is connected with the base stage of triode VT3 forms, wherein, the collector electrode of triode VT1 is connected with the collector electrode of triode VT2 with the positive pole of electric capacity C1 simultaneously, the base stage of triode VT1 is connected with the emitter of triode VT2, the negative pole of electric capacity C3 is connected with the N pole of diode D2, the base stage of triode VT2 is connected with the collector electrode of triode VT3, the input end of two input end built-up circuits of diode rectifier U1 and being connected with the power output end of generator set (2), the output terminal of the tie point of resistance R3 and resistance R4 and the N pole built-up circuit of diode D2.
4. low impact hydroelectric power system according to claim 3, is characterized in that: described triode VT1, triode VT2 and triode VT3 are NPN type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837095.7A CN105332850A (en) | 2015-11-25 | 2015-11-25 | Low-impact hydroelectric power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837095.7A CN105332850A (en) | 2015-11-25 | 2015-11-25 | Low-impact hydroelectric power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105332850A true CN105332850A (en) | 2016-02-17 |
Family
ID=55283573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510837095.7A Pending CN105332850A (en) | 2015-11-25 | 2015-11-25 | Low-impact hydroelectric power generation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105332850A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA133291A (en) * | 1991-07-04 | 1994-08-15 | Hans Kuenz Ges M B H | DEVICE FOR TEMPORARILY CLOSING AND SEALING A RETURNED INLET OF TURBINE SHAFTS |
| CN101100850A (en) * | 2006-07-07 | 2008-01-09 | 张国成 | Water feeding, circulating and releasing system for hydraulic power station |
| CN101560941A (en) * | 2008-04-17 | 2009-10-21 | 威廉·洛厄尔·凯利 | Apparatus for hydroelectric power production expansion |
| CN102144089A (en) * | 2008-09-03 | 2011-08-03 | 艾劳埃斯·乌本 | Hydropower plant |
| WO2012021200A1 (en) * | 2010-08-11 | 2012-02-16 | Rene Carlos | A system and method for generating power in a dam |
| CN203339789U (en) * | 2012-12-24 | 2013-12-11 | 广西工学院 | Portable multifunctional power box |
| CN204493065U (en) * | 2015-03-26 | 2015-07-22 | 广东梅雁吉祥水电股份有限公司 | A kind of shockproof efficiency power generation station |
| CN204704059U (en) * | 2015-04-16 | 2015-10-14 | 申佳 | Efficient hydroelectric generation system |
-
2015
- 2015-11-25 CN CN201510837095.7A patent/CN105332850A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA133291A (en) * | 1991-07-04 | 1994-08-15 | Hans Kuenz Ges M B H | DEVICE FOR TEMPORARILY CLOSING AND SEALING A RETURNED INLET OF TURBINE SHAFTS |
| CN101100850A (en) * | 2006-07-07 | 2008-01-09 | 张国成 | Water feeding, circulating and releasing system for hydraulic power station |
| CN101560941A (en) * | 2008-04-17 | 2009-10-21 | 威廉·洛厄尔·凯利 | Apparatus for hydroelectric power production expansion |
| CN102144089A (en) * | 2008-09-03 | 2011-08-03 | 艾劳埃斯·乌本 | Hydropower plant |
| WO2012021200A1 (en) * | 2010-08-11 | 2012-02-16 | Rene Carlos | A system and method for generating power in a dam |
| CN203339789U (en) * | 2012-12-24 | 2013-12-11 | 广西工学院 | Portable multifunctional power box |
| CN204493065U (en) * | 2015-03-26 | 2015-07-22 | 广东梅雁吉祥水电股份有限公司 | A kind of shockproof efficiency power generation station |
| CN204704059U (en) * | 2015-04-16 | 2015-10-14 | 申佳 | Efficient hydroelectric generation system |
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Application publication date: 20160217 |
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| WD01 | Invention patent application deemed withdrawn after publication |