CN102102618A - Pipeline electromagnetic generator - Google Patents
Pipeline electromagnetic generator Download PDFInfo
- Publication number
- CN102102618A CN102102618A CN2011100410657A CN201110041065A CN102102618A CN 102102618 A CN102102618 A CN 102102618A CN 2011100410657 A CN2011100410657 A CN 2011100410657A CN 201110041065 A CN201110041065 A CN 201110041065A CN 102102618 A CN102102618 A CN 102102618A
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- China
- Prior art keywords
- impeller
- fixed
- central siphon
- permanent magnet
- generator
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a pipeline electromagnetic generator. The generator is characterized by being provided with an impeller, an impeller shaft tube, a permanent magnet, a stator coil and an end cover, wherein the impeller is provided with blades; the outer edge of each blade is fixed on the inner wall of the impeller shaft tube; and the central edges of all the blades are connected with one another. In the invention, the generator is integrated with a fluid energy collector impeller, has a compact structure and low cost and is easy to manufacture. In a fluid such as water, the impeller is difficult to deform, and the generator is not required to be maintained frequently during use, so that the energy of various fluids, particularly low-level energy fluids can be better utilized.
Description
One. technical field
The invention belongs to the electromechanical engineering technical field, particularly relate to the improvement of electromagnetic generator.
Two. background technique
Natural energy medium for example such as fluids such as water energy and wind energies, has inexhaustible green energy resource.The mankind utilize natural green energy resource as far as possible, and environmental protection and national sustainable development are had great importance, and have become the common recognition of various countries' energy industries.A lot of countries have all adjusted the energy industry policy of oneself, develop actively green energy resource.For this routine techniques that utilizes water can wait fluid to generate electricity, utilize the electricity generating device of water energy at present, generally have independently turbine, axis and the turbine energy output shaft generator coupled of collecting energy, generator Structure all is that the rotor of taking to have winding is fixed on the axis and in the magnetic field of stator and rotates, and generates electricity thereby produce induced electromotive force.Based on the flow generator under the said structure form, structure is not compact, has preferable input-output ratio than the water power plant under the head of macro-energy, but just impracticable under the head of less energy.Particularly in vast area with low water head water resources, utilize the low water head water resources, when realizing that a plurality of flow generators walk abreast generating, complex structure, build the Infrastructure of large-scale merging water resources, input-output ratio is undesirable, is difficult to convenient and realizes the generating that walks abreast of a plurality of fluid generators economically.In order to utilize the particularly energy of low potential energy fluid of various fluids better, utility model patent 200720302231.3, name is called " a kind of fluid generator ", application for a patent for invention 200710165770.1, name is called " a kind of fluid generator ", a kind of new fluid generator has been proposed, structure is: comprise outer cylinder body, have a plurality of single fluid generators that are fixed in the outer cylinder body, single fluid generator has stator, axle sleeve, rotor, inner core, polylith blade.Utility model patent 200720302231.3, name is called " a kind of fluid generator ", application for a patent for invention 200710165770.1, the name be called " a kind of fluid generator " though collector energy collecting device turbine and generator in one, compact structure, can realize the generating that walks abreast of a plurality of fluid generators easily, can utilize the particularly energy of low potential energy fluid of various fluids better, but deficiency is arranged also, it promptly is above-mentioned new fluid generator, blade compares easy deformation in fluid, thereby the workload of maintenance in use is big.In addition, utility model patent 200720302231.3, name is called " a kind of fluid generator ", application for a patent for invention 200710165770.1, name is called " a kind of fluid generator " and also has a tangible deficiency, blade one end is unsettled unfixing, this has caused above-mentioned said blade to compare easy deformation on the one hand in fluid, and the more important thing is that the current of blade hollow can not utilize, and has reduced energy conversion efficiency.Therefore, utility model patent 200720302231.3, name is called " a kind of fluid generator ", application for a patent for invention 200710165770.1, name is called that the innovation and creation of " a kind of fluid generator " are very worth further to be improved, so as to utilize better various fluids particularly the energy of low potential energy fluid generate electricity.
Three. summary of the invention
The objective of the invention is to manufacture and design the pipeline electromagnetic generator, to overcome the apparatus structure complexity of utilizing fluid to generate electricity at present, the shortcoming that manufacture difficulty is big, noise is big, generating device structure is not compact, blade will often keep in repair in easy deformation, the using process in fluid is so that utilize the particularly energy of low potential energy fluid of various fluids better.
The object of the present invention is achieved like this: the pipeline electromagnetic generator, it is characterized in that: have the one or more impeller 1 that the edge is fixed in impeller central siphon 2 inwalls of taking turns, inwall is fixed with the impeller central siphon 2 that impeller 1 outer wall is fixed with the axis hole of permanent magnet 3 and two ends tight mantle lobe hub bearing 5 and passes end cap 8 middle part circular holes, be fixed on the permanent magnet 3 of impeller central siphon 2 outer walls, be arranged at permanent magnet 3 outer walls and inwall and permanent magnet 3 outer walls the stator coil 4 of fine clearance is arranged, the middle part be fixed with the impeller shaft tubular axis hold 5 and be equipped with can make circular hole that the tight cover in impeller central siphon 2 two ends stretches out and with stator coil 4 about two end faces combine two end caps 8 fixing, described impeller 1 has two or two with upper blade, the outward edge of every blade is fixed in the inwall of impeller central siphon 2, and center edge links mutually.
Have and be fixed in the meet water inlet 6 of impeller central siphon 2 front ends of direction of impeller 1, described inlet 6 rear portions closely are nested with the mouth of a river bearing 9 of tight mantle lobe hub 2 front ends in middle part, also have the water outlet 10 that is fixed in impeller central siphon 2 tail ends, described water outlet 10 front portions closely are nested with the mouth of a river bearing 9 of tight mantle lobe hub 2 tail ends in middle part.
Take the pipeline electromagnetic generator of the present invention of above measure, collector energy collecting device turbine and generator be in one, and compact structure is easy to manufacture, with low cost.In fluid as in water, impeller is not easy distortion, needn't often keep in repair in the using process, can utilize the particularly energy of low potential energy fluid of various fluids better.
Four. description of drawings
Accompanying drawing 1 is the structural representation that the part of the embodiment of the invention is cutd open;
Accompanying drawing 2 is A of accompanying drawing 1---the A sectional view.
Five. embodiment
Basic structure of the present invention is: have the one or more impeller 1 that the edge is fixed in impeller central siphon 2 inwalls of taking turns, inwall is fixed with the impeller central siphon 2 that impeller 1 outer wall is fixed with the axis hole of permanent magnet 3 and two ends tight mantle lobe hub bearing 5 and passes end cap 8 middle part circular holes, be fixed on the permanent magnet 3 of impeller central siphon 2 outer walls, be arranged at permanent magnet 3 outer walls and inwall and permanent magnet 3 outer walls the stator coil 4 of fine clearance is arranged, the middle part be fixed with the impeller shaft tubular axis hold 5 and be equipped with can make circular hole that the tight cover in impeller central siphon 2 two ends stretches out and with stator coil 4 about two end faces combine two end caps 8 fixing.Impeller 1 has two or two, and the outward edge of every blade is fixed in the inwall of impeller central siphon 2 with upper blade, and center edge links mutually.The angle that the bus of the outward edge of blade and impeller central siphon 2 inwalls forms is at 5 degree---between 85 degree, with 40 degree for well.
In the current that will have certain pressure import impeller central siphon 2, impact the upstream face of impeller 1, impeller 1 will rotate, and rotate thereby drive the permanent magnet 3 that is fixed on impeller central siphon 2 outer walls, and then stator coil 4 produces induced electromotive force and generates electricity.Because cost of the present invention is low, make easily, and reliable operation, must often not safeguard that a plurality of the present invention of optimum are arranged at the load that generates electricity that walk abreast in the current of head fall.
Below the present invention is described in further detail in conjunction with the accompanying drawings and embodiments again.
Accompanying drawing 1 has provided the structural representation that the part of the embodiment of the invention is cutd open.With reference to the accompanying drawings 1, embodiment has the impeller 1 (of the left side can't see because of not cutting open for one on the left side, one on the right side) that two wheel edges are fixedly welded on impeller central siphon 2 inwalls.Impeller central siphon 2 usefulness steel pipes are made.The pinwheel that the similar child of the shape of impeller 1 plays, impeller 1 usefulness steel disc is made, 8 blades evenly distributed on circumference (referring to accompanying drawing 2) are arranged, the developed surface almost fan plane of every blade, be votex sheet shape pinch plane through sheetmetal working, the bus of the outward edge of every blade and impeller central siphon 2 inwalls forms about 40 degree angles and arranges, and is fixedly welded on the inwall of impeller central siphon 2.Similarly, the center edge of every blade places the steel pipe combination on impeller central siphon 2 central shafts to be welded into impeller by a bit of, has the gap between per two blades fluid is passed through.Like this, when the upstream face of the water impact impeller 1 with certain pressure, impeller 1 will rotate and impeller central siphon 2 rotates, and current pass through from the gap between per two blades, impact next impeller 1 again.
The strong magnets that permanent magnet 3 usefulness neodymium iron borons or other permanent-magnet materials are made is made semicircle watt shape, up and down permanent magnet 3 synthetic hollow cylinders that micro gap is arranged of two of different pole semicircle watt shapes.Each permanent magnet 3 all has 2 tapped holes, so that with bolt permanent magnet 3 and impeller central siphon 2 are connected and fixed.
The structure that two end caps 8 are same is made with non-magnetic aluminium, is fixed as one by bolt and stator coil 4.End cap 8 middle parts have the rim of the mouth to be fixed with the impeller shaft tubular axis to hold 5.
Be fixed in the meet water inlet 6 of impeller central siphon 2 front ends of direction of impeller 1, there is the tight nested mouth of a river, rim of the mouth bearing 9 at the rear portion, tight mantle lobe hub 2 front ends of the middle part axis hole of mouth of a river bearing 9.Inlet 6 usefulness steel plates are made, and the front portion is hollow frustoconic shape, so that collect fluid.
Water outlet 10 usefulness steel plates are made, and except afterbody was hollow cylindrical, other structures were identical with inlet 6 structures, the anterior mouth of a river bearing 9 that equally closely is nested with tight mantle lobe hub 2 tail ends in middle part.
Two impeller shaft tubular axis of front and back hold 5 and use water-sealed bearings (water seal), and the rim of the mouth that embeds end cap 8 middle parts is respectively fixed.Inlet 6 nested mouth of a river bearings 9 use water-sealed bearings (water seal) equally with water outlet 10 nested mouth of a river bearings 9.Water-sealed bearing (water seal) now in various water motor obtained using widely, there are a lot of water-sealed bearings (water seal) commodity can select to use, can use the plastic bearing or the ceramic bearing of sealing, for example the water-sealed bearing of all size of Haining, wash rice river Kang Naite bearing Manufacturing Co., Ltd production.
Accompanying drawing 2 has provided the A of accompanying drawing 1---A direction sectional view.Can be more clearly visible embodiment's concrete structure by this figure.With reference to the accompanying drawings 2, the pinwheel that impeller 1 somewhat similar child plays has 8 blades, and the outward edge of every blade is fixedly welded on the inwall of impeller central siphon 2, and the center edge of every blade is welded into impeller by a bit of steel pipe combination, this segment steel pipe front end sealing.Form rotor by impeller 1, impeller central siphon 2 and permanent magnet 3.
Embodiment is work like this: when fluid is current, look the direction of current, fix the present invention, the current that will have certain pressure import inlet 6, enter in the impeller central siphon 2 again, impact the upstream face of impeller 1, impeller 1 will rotate, rotate thereby drive the permanent magnet 3 be fixed on impeller central siphon 2 outer walls, then stator coil 4 produces induced electromotive forces, disposes corresponding brush and draws and can send electric power load electric consumer.
The those skilled in the art of current this electromechanical engineering technical field can design and make conventional motor.Each parameters of operating part of the present invention can carry out theoretical calculation earlier by usage requirement according to the principles of electric and electronic engineering, again through testing the process parameter that preferably draws the science practicality.Embodiments of the invention are the engineering construction example of two utmost point DC generator.In engineering practice and commecial activity, require and fluid condition according to purposes, also the present invention can be designed and manufactured into multipolar generator, this moment, permanent magnet 3 was done multipole arrangement setting, and coil and the brush that matches will be set.
Claims (2)
1. pipeline electromagnetic generator, it is characterized in that: have the one or more impeller (1) that the edge is fixed in impeller central siphon (2) inwall of taking turns, inwall is fixed with the impeller central siphon (2) that impeller (1) outer wall is fixed with the axis hole of permanent magnet (3) and two ends tight mantle lobe hub bearing (5) and passes end cap (8) middle part circular hole, be fixed on the permanent magnet (3) of impeller central siphon (2) outer wall, be arranged at permanent magnet (3) outer wall and inwall and permanent magnet (3) outer wall the stator coil (4) of fine clearance is arranged, the middle part be fixed with the impeller shaft tubular axis hold (5) and be equipped with can make circular hole that the tight cover in impeller central siphon (2) two ends stretches out and with stator coil (4) about two end faces combine two end caps (8) of fixing, described impeller (1) has two or two with upper blade, the outward edge of every blade is fixed in the inwall of impeller central siphon (2), and center edge links mutually.
2. pipeline electromagnetic generator according to claim 1, it is characterized by: have and be fixed in the meet water inlet (6) of impeller central siphon (2) front end of direction of impeller (1), described inlet (6) rear portion closely is nested with the mouth of a river bearing (9) of tight mantle lobe hub (2) front end in middle part, also have the water outlet (10) that is fixed in impeller central siphon (2) tail end, described water outlet (10) front portion closely is nested with the mouth of a river bearing (9) of tight mantle lobe hub (2) tail end in middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100410657A CN102102618A (en) | 2011-02-21 | 2011-02-21 | Pipeline electromagnetic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100410657A CN102102618A (en) | 2011-02-21 | 2011-02-21 | Pipeline electromagnetic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102102618A true CN102102618A (en) | 2011-06-22 |
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ID=44155622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100410657A Pending CN102102618A (en) | 2011-02-21 | 2011-02-21 | Pipeline electromagnetic generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102102618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684391A (en) * | 2012-05-17 | 2012-09-19 | 孟庆保 | Vortex tube motor |
| CN104912729A (en) * | 2015-06-16 | 2015-09-16 | 南通江中光电有限公司 | Power generating device using factory sewage |
| CN105673295A (en) * | 2016-02-22 | 2016-06-15 | 江苏大学 | Rotary casing type integrated electricity generating device for energy recovery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014246A (en) * | 2006-07-06 | 2008-01-24 | Kawasaki Heavy Ind Ltd | Hydraulic power generator |
| CN101652560A (en) * | 2007-03-19 | 2010-02-17 | 川崎重工业株式会社 | Hydraulic power generation device and hydraulic power generation system equipped with the same |
| CN101676552A (en) * | 2008-09-16 | 2010-03-24 | 蒋明兴 | Siphon hydroelectric generator group |
| CN201584854U (en) * | 2009-09-29 | 2010-09-15 | 冯岩 | Device capable of being used for propulsion or power generation |
| CN101956642A (en) * | 2009-07-21 | 2011-01-26 | 北京博日明能源科技有限公司 | Pipeline power generating device |
| CN201991679U (en) * | 2011-02-21 | 2011-09-28 | 冯岩 | Electromagnetic power generator for pipeline |
-
2011
- 2011-02-21 CN CN2011100410657A patent/CN102102618A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014246A (en) * | 2006-07-06 | 2008-01-24 | Kawasaki Heavy Ind Ltd | Hydraulic power generator |
| CN101652560A (en) * | 2007-03-19 | 2010-02-17 | 川崎重工业株式会社 | Hydraulic power generation device and hydraulic power generation system equipped with the same |
| CN101676552A (en) * | 2008-09-16 | 2010-03-24 | 蒋明兴 | Siphon hydroelectric generator group |
| CN101956642A (en) * | 2009-07-21 | 2011-01-26 | 北京博日明能源科技有限公司 | Pipeline power generating device |
| CN201584854U (en) * | 2009-09-29 | 2010-09-15 | 冯岩 | Device capable of being used for propulsion or power generation |
| CN201991679U (en) * | 2011-02-21 | 2011-09-28 | 冯岩 | Electromagnetic power generator for pipeline |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684391A (en) * | 2012-05-17 | 2012-09-19 | 孟庆保 | Vortex tube motor |
| CN102684391B (en) * | 2012-05-17 | 2014-07-16 | 孟庆保 | Vortex tube motor |
| CN104912729A (en) * | 2015-06-16 | 2015-09-16 | 南通江中光电有限公司 | Power generating device using factory sewage |
| CN105673295A (en) * | 2016-02-22 | 2016-06-15 | 江苏大学 | Rotary casing type integrated electricity generating device for energy recovery |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |