CN108869161A - Determine the pipeline hydraulic electricity generation module and system and electricity-generating method of water (flow) direction - Google Patents
Determine the pipeline hydraulic electricity generation module and system and electricity-generating method of water (flow) direction Download PDFInfo
- Publication number
- CN108869161A CN108869161A CN201810607270.7A CN201810607270A CN108869161A CN 108869161 A CN108869161 A CN 108869161A CN 201810607270 A CN201810607270 A CN 201810607270A CN 108869161 A CN108869161 A CN 108869161A
- Authority
- CN
- China
- Prior art keywords
- electricity generation
- generation module
- water
- flow
- pipeline hydraulic
- 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.)
- Pending
Links
Classifications
-
- 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
- F03B17/00—Other machines or engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- 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
Abstract
A kind of pipeline hydraulic electricity generation module that determining water (flow) direction and system and electricity-generating method, belong to fluid dynamics field.It is characterized in that：Including with swing pipe, electrification component（Permanent magnet/coil or pressing lever/piezo electric module）, supporting element semi-flexible（Elastic bellows or the double magnet arrangements of spring structure or identical polar annular arranged up and down）, be disposed with the firm banking of mounting hole.The present invention provides a kind of pipeline hydraulic electricity generation module for determining water (flow) direction and system and electricity-generating method, with swing pipe since water flow flows through barrier, vortex is formed after barrier, the disturbance in whirlpool causes it to swing with the supporting element semi-flexible of lower part, relative motion does not occur between moving part and follower for the electrification component for keeping it internal, to generate electricity.The advantages of pipeline hydraulic electricity generation module and system and electricity-generating method, is whole system without lubrication and maintenance, and movement-less part, the service life is long, non-maintaining, and the sealing problem of irrotationality rotation member.
Description
Technical field
The present invention relates to a kind of pipeline hydraulic electricity generation module for determining water (flow) direction and system and electricity-generating methods, and it is dynamic to belong to fluid
Mechanics field.
Background technique
The energy that water body in nature generates in flow process is known as water energy, and the important application of water energy is exactly waterpower hair
Electricity.Hydroelectric generation is the energy that generates when flowing through different height landform using the water in river, lake to generate electricity, current waterpower
Power generation is can be to mechanical energy again to the two times transfer of electric energy from the position of the hydraulic turbine and generator realization water in turbine-generator units
It realizes.Large, medium and small type power station can be divided by the size of power station installed capacity, and current small hydropower station is due to small rule
The power generation of mould causes unit installed capacity higher cost.In addition, general hydroelectric generation is by concentrating head guidance high speed
The degree water impact hydraulic turbine is to drive electrical power generators, due to the presence of moving component, inevitable unavoidable whole system
It regularly safeguards, required higher cost.For this purpose, the present invention proposes a kind of pipeline hydraulic electricity generation module for determining water (flow) direction and system
And electricity-generating method.
Summary of the invention
It is an object of the invention to provide a kind of pipeline hydraulic electricity generation module for determining water (flow) direction and system and electricity-generating method,
Whole system be the advantage is that without lubrication and maintenance, movement-less part, the service life is long, and it is non-maintaining, and the sealing of irrotationality rotation member
Problem.
A kind of pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that：The pipeline hydraulic electricity generation module is certainly
It successively include with swing pipe, supporting element semi-flexible, the firm banking for being disposed with mounting hole under above；
It further include electrification component, wherein electrification component is by first group of generating element being mutually matched and second group of generating element group
At；First group of generating element is fixedly installed in swing pipe inner wall；Second group of generating element is fixedly installed in fixation by fixed link
Pedestal；
Above-mentioned electrification component at least following two mode：
First way：First group of generating element is along the permanent magnet with swing pipe axis direction arranged；Second group of power generation
Element is the coil being arranged in around each permanent magnet；
The second way：First group of generating element is pressing lever；Second group of generating element is piezo electric module.
The electricity-generating method of a kind of pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that including following mistake
Journey：
With swing pipe since water flow flows through barrier, vortex is formed after barrier, the disturbance in whirlpool causes it half soft with lower part
Property supporting element swings；
First group of generating element for being secured within wall is driven also to swing with the swing of swing pipe, second group of generating element
It is motionless for being fixed on firm banking by fixed link, to generate electricity；Wherein the first electrification component is to utilize coil
Orient the power generation of reciprocating cutting magnetic induction line principle；Wherein second of electrification component is sent out using pressing lever pressing piezo electric module
Electricity；Power transmission line is drawn from the centre bore bottom of firm banking, and static sealing measure is carried out at this hole；
The rectified device of the alternating current of sending is converted to direct current, inputs battery electric power storage or powers directly to electrical appliance.
The above-mentioned pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that：
At least following three kinds of modes of above-mentioned supporting element semi-flexible：First way：For elastic bellows；The second way：For
Spring structure, and spring peripheral is disposed with flexible water sealing shroud；The third mode：It is double for identical polar annular arranged up and down
Magnet arrangement, and the flexible waterproof gland cover of the double magnet arrangement peripheral dispositions of annular.Latter two mode peripheral disposition is flexible anti-
Watertight big envelope makes it while being subjected to displacement with cylindrical body swing to avoid circuit water inlet.The material of flexible water sealing shroud
It can be metal, be also possible to nonmetallic.If fluid has corrosivity, above-mentioned with swing pipe, supporting element semi-flexible or flexible anti-
Watertight big envelope, terminal pad need to use resistant material.
The above-mentioned pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that：The above-mentioned second way, the third side
The selection of the magnetic field strength of the double magnet of the spring coefficient of stiffiness, annular need to reach frequency needed for resonance depending on water velocity in formula
Rate.
The above-mentioned pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that：Above-mentioned supporting element semi-flexible and fixation
It is connected between pedestal by terminal pad.
The above-mentioned pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that：It is above-mentioned for polyhedron or to justify with swing pipe
The assembly of one or several of cone or cylindrical body；And it is arranged with the middle and upper part of swing pipe one or more pairs of convenient for not advising at whirlpool
Then groove leads to significantly more pressure difference so that fluid water side before and after flowing through barrier changes from small to big, and disturbs to increase
It is dynamic, it is conducive to power generation.On wherein top, setting groove is to increase the effect of disturbance because the amplitude of middle and upper part cylindrical body swing is larger
Significantly.
The electricity generation system of any of the above-described pipeline hydraulic electricity generation module composition for determining water (flow) direction, it is characterised in that：If including
The dry pipeline hydraulic electricity generation module for determining water (flow) direction or in-line arrangement or fork row are between the same firm banking, each electricity generation module
Distance is subject to swing and not interfered with each other, and must be greater than de- whirlpool distance, typically larger than the 2 ~ 3 of whirlpool diameter times.Said one is fixed
Arrange that the number of arrangement electrification component in the number and size and each electricity generation module of electricity generation module regards power generation needs on pedestal
Depending on.
The above-mentioned pipeline hydraulic electricity generation module for determining water (flow) direction or the electricity generation system being made of multiple electricity generation modules, it is special
Sign is：When being installed in pipeline by above-mentioned electricity generation module or by the system that multiple electricity generation modules form, top should be far from phase
To the low energy stream region of tube wall, generally require to be greater than 10mm at a distance from opposite tube wall at the top of electricity generation module.
Detailed description of the invention
Fig. 1 is a kind of pipeline hydraulic electricity generation system schematic diagram for determining water (flow) direction（Elastic bellows）And irregular groove is bowed
View；
Fig. 2 is a kind of pipeline hydraulic electricity generation system schematic diagram for determining water (flow) direction（Spring）；
Fig. 3 is a kind of pipeline hydraulic electricity generation system schematic diagram for determining water (flow) direction（Annular double magnet）；
Fig. 4 is a kind of pipeline hydraulic electricity generation system schematic diagram for determining water (flow) direction（Piezo electric module/pressing lever）；
Fig. 5 is the arrangement form figure and its top view of multiple hydroelectric generation bar modules on same firm banking；
Fig. 6 is the scheme of installation of hydroelectric power system in the duct.
Figure label title：1 permanent magnet, 2 coils, 3 fixed links, 4 cylindrical bodies, 5 irregular grooves, 6 elastic bellows,
7 terminal pads, 8 fixed underpans, 9 mounting holes, 10 flexible water sealing shrouds, 11 springs, the double magnet of 12 annulars, 13 piezo electric modules, 14
Pressing lever, 15 pipelines.
Specific embodiment
Make specifically below with reference to a kind of pipeline hydraulic electricity generation module for determining water (flow) direction in Fig. 1 ~ 5 pair and system operation
It is bright.
Pipeline hydraulic electricity generation module or the system being made of multiple electricity generation modules are installed by the mounting hole of firm banking
In pipeline, top is greater than 10mm at a distance from opposite tube wall and makes the low energy stream region far from opposite tube wall.
With swing pipe since water flow flows through barrier, vortex is formed after barrier, the disturbance in whirlpool causes it with lower part
Supporting element semi-flexible swings；
First group of generating element for being secured within wall is driven also to swing with the swing of swing pipe, second group of generating element
It is motionless for being fixed on firm banking by fixed link, to generate electricity；Wherein the first electrification component is to utilize coil
Orient the power generation of reciprocating cutting magnetic induction line principle；Wherein second of electrification component is sent out using pressing lever pressing piezo electric module
Electricity；Power transmission line is drawn from the centre bore bottom of firm banking, and static sealing measure is carried out at this hole；
The rectified device of the alternating current of sending is converted to direct current, inputs battery electric power storage or powers directly to electrical appliance.
Claims (9)
1. a kind of pipeline hydraulic electricity generation module for determining water (flow) direction, it is characterised in that：
The pipeline hydraulic electricity generation module successively includes with swing pipe from top to bottom（4）, supporting element semi-flexible, be disposed with mounting hole（9）
Firm banking（8）；
It further include electrification component, wherein electrification component is by first group of generating element being mutually matched and second group of generating element group
At；First group of generating element is fixedly installed in swing pipe（4）Inner wall；Second group of generating element passes through fixed link（3）It is fixedly mounted
In firm banking（8）；
Above-mentioned electrification component at least following two mode：
First way：First group of generating element is along with swing pipe（4）The permanent magnet of axis direction arranged（1）；Second
Group generating element is the coil being arranged in around each permanent magnet（2）；
The second way：First group of generating element is pressing lever（14）；Second group of generating element is piezo electric module（13）.
2. the pipeline hydraulic electricity generation module according to claim 1 for determining water (flow) direction, it is characterised in that：
At least following three kinds of modes of above-mentioned supporting element semi-flexible：
First way：For elastic bellows（6）；
The second way：For spring structure（11）, and spring peripheral is disposed with flexible water sealing shroud（10）；
The third mode：For the double magnet arrangements of identical polar annular arranged up and down（12）, and the outer cloth of the double magnet arrangements of annular
It is equipped with flexible water sealing shroud（10）.
3. the pipeline hydraulic electricity generation module according to claim 1 for determining water (flow) direction, it is characterised in that：Flexible water sealing
Set（10）Material can be metal, be also possible to nonmetallic；If fluid has corrosivity, above-mentioned with swing pipe（4）, semi-flexible
Supporting element or flexible water sealing shroud（10）And terminal pad（7）Resistant material need to be used.
4. the pipeline hydraulic electricity generation module according to claim 2 for determining water (flow) direction, it is characterised in that：
The selection of the magnetic field strength of the double magnet of the spring coefficient of stiffiness, annular needs basis in the above-mentioned second way, the third mode
Depending on water velocity, frequency needed for reaching resonance.
5. the pipeline hydraulic electricity generation module according to claim 1 for determining water (flow) direction, it is characterised in that：
Above-mentioned supporting element semi-flexible and firm banking（8）Between pass through terminal pad（7）It is connected.
6. the pipeline hydraulic electricity generation module according to claim 1 for determining water (flow) direction, it is characterised in that：
It is above-mentioned with swing pipe（4）For the assembly of one or several of polyhedron or cone or cylindrical body；And with swing pipe（4）In
Top is arranged one or more pairs of convenient at the irregular groove in whirlpool（5）, water side is with streaming the process with swing pipe by small
Increase.
7. the electricity generation system of any pipeline hydraulic electricity generation module composition for determining water (flow) direction of claim 1-6, feature exist
In：
The pipeline hydraulic electricity generation module of water (flow) direction is determined including several, their in-line arrangements or fork row are in the same firm banking（8）,
Distance is subject to swing and not interfered with each other between each electricity generation module, and must be greater than de- whirlpool distance；The number and ruler of electricity generation module
The number of arrangement electrification component is depending on power generation needs in very little and each electricity generation module.
8. determining the electricity generation system of the pipeline hydraulic electricity generation module composition of water (flow) direction according to claim 7, it is characterised in that：
System is installed in pipeline in use, its low energy stream region of top far from opposite tube wall, that is, require at the top of electricity generation module with
The distance of opposite tube wall is greater than 10mm.
9. determining the electricity-generating method of the pipeline hydraulic electricity generation module of water (flow) direction described according to claim 1 ~ 6, it is characterised in that
Including following procedure：
With swing pipe（4）Since water flow flows through barrier, vortex is formed after barrier, the disturbance in whirlpool causes it with the half of lower part
Flexible strutting piece swings；
With swing pipe（4）Swing drive and be secured within first group of generating element of wall and also swing, second group of power generation
Element passes through fixed link（3）It is fixed on firm banking（8）On be motionless, to generate electricity；Wherein the first electrification component,
It is to be generated electricity using coil orientation reciprocating cutting magnetic induction line principle；Wherein second of electrification component is to utilize pressing lever（14）Pressing
Piezo electric module（13）It generates electricity；Power transmission line is from firm banking（8）Centre bore bottom draw, and carry out at this hole static close
Envelope measure；
The rectified device of the alternating current of sending is converted to direct current, inputs battery electric power storage or powers directly to electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607270.7A CN108869161A (en) | 2018-06-13 | 2018-06-13 | Determine the pipeline hydraulic electricity generation module and system and electricity-generating method of water (flow) direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607270.7A CN108869161A (en) | 2018-06-13 | 2018-06-13 | Determine the pipeline hydraulic electricity generation module and system and electricity-generating method of water (flow) direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869161A true CN108869161A (en) | 2018-11-23 |
Family
ID=64338153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810607270.7A Pending CN108869161A (en) | 2018-06-13 | 2018-06-13 | Determine the pipeline hydraulic electricity generation module and system and electricity-generating method of water (flow) direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869161A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071600A (en) * | 2019-04-24 | 2019-07-30 | 南京航空航天大学 | The method that straight line based on orientation water pipe becomes rotating power generation system |
| CN110112865A (en) * | 2019-05-09 | 2019-08-09 | 南京航空航天大学 | The by-pass means and method of adjustable oscillating frequency |
| CN111697876A (en) * | 2020-06-23 | 2020-09-22 | 南京航空航天大学 | Vortex excitation electric device and method for liquid pipeline transportation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271490A (en) * | 1969-12-06 | 1972-04-19 | Dornier System Gmbh | Improved electric power generator for a floatable body |
| CN105089918A (en) * | 2015-08-19 | 2015-11-25 | 中国船舶重工集团公司第七一〇研究所 | Wave power generation device based on piezoelectric element |
| CN106089590A (en) * | 2016-07-26 | 2016-11-09 | 天津大学 | A kind of device utilizing mast vibration to carry out offshore wind power generation |
| CN107078621A (en) * | 2014-10-06 | 2017-08-18 | 沃特克斯布莱德莱丝有限公司 | Generator and electricity-generating method |
| CN206785558U (en) * | 2017-05-11 | 2017-12-22 | 郑州大学 | A kind of vortex-induced vibration environment prisoner can device |
-
2018
- 2018-06-13 CN CN201810607270.7A patent/CN108869161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271490A (en) * | 1969-12-06 | 1972-04-19 | Dornier System Gmbh | Improved electric power generator for a floatable body |
| CN107078621A (en) * | 2014-10-06 | 2017-08-18 | 沃特克斯布莱德莱丝有限公司 | Generator and electricity-generating method |
| CN105089918A (en) * | 2015-08-19 | 2015-11-25 | 中国船舶重工集团公司第七一〇研究所 | Wave power generation device based on piezoelectric element |
| CN106089590A (en) * | 2016-07-26 | 2016-11-09 | 天津大学 | A kind of device utilizing mast vibration to carry out offshore wind power generation |
| CN206785558U (en) * | 2017-05-11 | 2017-12-22 | 郑州大学 | A kind of vortex-induced vibration environment prisoner can device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071600A (en) * | 2019-04-24 | 2019-07-30 | 南京航空航天大学 | The method that straight line based on orientation water pipe becomes rotating power generation system |
| CN110112865A (en) * | 2019-05-09 | 2019-08-09 | 南京航空航天大学 | The by-pass means and method of adjustable oscillating frequency |
| CN111697876A (en) * | 2020-06-23 | 2020-09-22 | 南京航空航天大学 | Vortex excitation electric device and method for liquid pipeline transportation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10367434B2 (en) | Harvesting energy from fluid flow | |
| CN108869161A (en) | Determine the pipeline hydraulic electricity generation module and system and electricity-generating method of water (flow) direction | |
| US20080277941A1 (en) | Generation of Electrical Power From Fluid Flows | |
| AU2010307026A1 (en) | Apparatus for harvesting energy from flow-induced oscillations and method for the same | |
| CN104868785A (en) | Cylindrical vortex-induced vibration generation device with built-in piezoelectric beam | |
| CN203308994U (en) | Double-layer circular tube type axial force eddy current damper | |
| CN105697223A (en) | Non-linear direct-drive float type wave power generation device | |
| Zhu et al. | Highly Integrated Triboelectric‐Electromagnetic Wave Energy Harvester toward Self‐Powered Marine Buoy | |
| CN100563084C (en) | Magnetic transmission fluent metal magnetofluid wave energy direct electricity generation unit device | |
| He et al. | A piezoelectric-electromagnetic hybrid energy harvester for low-frequency wave motion and self-sensing wave environment monitoring | |
| CN1652440B (en) | Permanent magnet electric generating device for converting vibration energy into electric energy | |
| CN210273737U (en) | Linear variable-rotation power forwarding system based on directional water flow pipeline | |
| CN112821707A (en) | Friction nanometer and electromagnetic power generation composite wave energy conversion device | |
| CN110071600A (en) | The method that straight line based on orientation water pipe becomes rotating power generation system | |
| CN210531044U (en) | Pipeline water flow power generation device capable of being used for electric valve | |
| CN111130297A (en) | Fluid energy collection device | |
| CN108869163A (en) | A kind of Karman vortex street generator | |
| KR101976019B1 (en) | Vibration generator and generating apparatus having the same | |
| Tian et al. | Study of a Multicoil Electromagnetic Wave Power Takeoff System With Pneumatic Velocity Upconversion Mechanism Targeting Low-Frequency Input | |
| KR101976020B1 (en) | Contactlesspower tramsmission type vibration generator | |
| KR101976021B1 (en) | Vibration generator having the wing for floating | |
| CN104079210A (en) | Ultra-large type electricity generator and electricity generating unit | |
| CN112392661B (en) | Oscillating wind power generation equipment with adjustable frequency | |
| CN116104682A (en) | Wave energy power generation equipment on water surface | |
| CN113489377B (en) | Bistable vortex-induced vibration power generation device based on balance adjustment of permanent magnet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |
Application publication date: 20181123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |