CN105762981A - Permanent magnet driven to rotate by fluid or coil - Google Patents
Permanent magnet driven to rotate by fluid or coil Download PDFInfo
- Publication number
- CN105762981A CN105762981A CN201610262370.1A CN201610262370A CN105762981A CN 105762981 A CN105762981 A CN 105762981A CN 201610262370 A CN201610262370 A CN 201610262370A CN 105762981 A CN105762981 A CN 105762981A
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- CN
- China
- Prior art keywords
- permanent magnet
- coil
- rotate
- fluid
- passage
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a permanent magnet driven to rotate by a fluid or a coil. A body and a center shaft hole arranged on the body are included. The body is provided with a channel where the fluid passes and generates a torque. The channel and the center shaft hole form space intersection. The channel and the center shaft hole are not parallel so that the torque can be generated when the fluid flows through the channel, and the permanent magnet or the coil is driven to rotate. The permanent magnet or the coil of the invention has advantages that the permanent magnet or the coil is served as a rotor so as to directly drive the body to rotate when the fluid flows through the channel in the body so that a turbine does not need to be used to drive the body to rotate; a size of an electric generator is reduced so that a rotor and a stator in the electric generator are close to each other and electric energy production is increased; a fluid driving rotation structure can be realized on the permanent magnet or the coil so that the permanent magnet and the coil generate relative cutting magnetic induction line motion.
Description
Technical field
The present invention relates to the permanent magnet of a kind of electromotor or coil.
Background technology
The counting of currently marketed gas meter, flow meter reads, and is adopt manual metering mostly, and cost is high, it has not been convenient to, it is impossible to add up big data at any time.Also integration module in gas meter, flow meter is had to read counting by wireless transmit, the power supply that transmitting relies on is battery built-in in gas meter, flow meter, due to gas meter, flow meter volume and Cost Problems, cause that the power of battery is not enough to use the stage of replacement (more than 5 years) of gas meter, flow meter, on the other hand, in order to save the electric energy gathering data, emission duration is longer, transmitting power is little, coverage only has several meters, collection data are transmitted, once have a gas meter, flow meter to be broken or the electricity went off, then burst of data above is all by loss in the way of series connection is taken over the baton.If the external power supply of gas meter, flow meter be will not pass through security inspection.
Currently used water meter is stem-winder mostly, is also adopt manually to copy number, and cost is high, it has not been convenient to, it is impossible to add up big data at any time.
Current oil distance several hundred kilometers even thousands of miles conveyance conduit is to power transmitting data with battery, the external solar electrical energy generation of battery and wind-driven generator are powered, but all unreliable, frequent no signal must manually go repairing, it is impossible to continuing to generate electricity annoyings the sector always.Natural gas, chemical industry conveyance conduit are also same problems.
Although also having the pipe generator for providing power supply at present, mainly the whole series electromotor is contained in pipeline, generated electricity by the kinetic energy of liquid phase, gaseous fluid flowing, its electric generator structure is compared with conventional electric generator structure, essentially identical, rotated together with fixing axle by turbine rotor driven permanent magnet, thus sectioned coil magnetic induction line, producing electric current, the parts composition of electromotor is more, for being subject to when pipe diameter limits, volume can not be accomplished small and exquisite, compact, a whole set of electromotor volume is big, is placed on pipeline internal resistance big, therefore does not popularize.
Summary of the invention
Goal of the invention: for the problems referred to above, it is an object of the invention to provide a kind of permanent magnet utilizing the liquid phase of flowing, gaseous fluid to drive rotation or coil, can directly drive permanent magnet or coil to rotate.
Technical scheme: the permanent magnet of a kind of fluid drives rotation or coil, including the central shaft hole offered on body and its, described body is further opened with fluid by producing the passage of moment of torsion, described passage and described central shaft hole are space intersection, passage and the not parallel moment of torsion that can produce when fluid flow path of central shaft hole, drive permanent magnet or coil to rotate.
Described passage can be straight-tube shape or revolution shape, its centrage is straight line or spiral revolution, deflect in the circumferential, play the purpose increasing moment of torsion, but deflection angle should be not excessive yet, deflection angle is preferably no more than 90 ° in the circumferential, otherwise especially for revolution shape passage, can increase fluid flow resistance in the channel.
Its cross section of described passage is consistent or inconsistent.
Described passage can more than one, offer some, but the yawing moment of each bar passage should keep consistent substantially, play on the whole increase moment of torsion purpose.
Described body includes outer ring and inner core two-layer, and the body outer ring of permanent magnet is permanent magnet, and the body outer ring of coil is wire.Inner core can be working of plastics, drops weight, easily processes.
Beneficial effect: compared with prior art, the invention have the advantage that the permanent magnet of the present invention or coil are as rotor, when fluid flows through the passage in body, directly drive body to rotate, without driving body to rotate with turbine again, be conducive to reducing the volume of electromotor, make the rotor in electromotor and stator closer to, generated energy increases, no matter the structure that this fluid drives rotates can both realize on permanent magnet or coil, so that permanent magnet occurs relative cutting magnetic induction to answer line to move with coil.
Accompanying drawing explanation
Fig. 1 is upper surface of the present invention schematic diagram；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 1；
In figure, arrow show the fluid flow direction.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention, after having read the present invention, the amendment of the various equivalent form of values of the present invention is all fallen within the application claims limited range by those skilled in the art.
Permanent magnet that a kind of fluid drives rotates or coil, as illustrated in the accompanying drawings from 1 to 3, including the central shaft hole 32 offered on body 3 and its, body 3 be permanent magnet or coil, and central shaft hole 32 is for fixing with body 3 through axle
Offering passage on body 3, passage can be some 31-a, 31-b, 31-c, 31-d etc., during fluid flow path, to produce moment of torsion, thus driving body 3 to rotate.Typically, body 3 is column structure, axle is through central shaft hole 32, and it is substantially parallel that fluid flows to central shaft hole 32, and therefore passage and central shaft hole 32 should be not parallel, it is spatially crossing, when offering plurality of passages, the yawing moment of each bar passage should be made substantially to keep consistent, when flow velocity is identical, play the purpose increasing moment of torsion on the whole, improve generated output.Body 3 can be made into the combinative structure of outer ring and inner core, and the body outer ring of permanent magnet is permanent magnet, and the body outer ring of coil is wire, and inner core can be working of plastics etc., to alleviate weight, easily processes.
Passage can be straight-tube shape or revolution shape, its centrage is straight line or spiral revolution, deflect in the circumferential, the purpose increasing moment of torsion can be played, but angle of revolution should be not excessive yet, it is desirable to less than 90 °, fluid flow resistance in the channel otherwise can be increased, particularly turning round the passage of shape, moment of torsion is played retroaction by flow resistance increase on the contrary.Passage itself can be that cross section is consistent or inconsistent, and the consistent passage of straight-tube shape, cross section is easy to processing and manufacturing, also allows for quantitative design calculated torque, generated output etc..
The permanent magnet of the present invention or coil are as rotor, and fluid flows through the passage in body, directly drive body to rotate, without driving body to rotate with turbine again, be conducive to reducing the volume of electromotor, make rotor in electromotor and corresponding stator closer to, generated energy increase.As the present invention of rotor, no matter body is permanent magnet or coil, all makes it carry out cutting magnetic induction answer line to move relative to coil or the permanent magnet as stator, produces electric current, without driving body to rotate with turbine again.
Claims (6)
1. a fluid drives rotates permanent magnet or coil, it is characterised in that: including body and the central shaft hole offered on it, described body is further opened with fluid by producing the passage of moment of torsion, described passage and described central shaft hole are space intersection.
2. fluid drives according to claim 1 rotate permanent magnet or coil, it is characterised in that: described passage be straight-tube shape or revolution shape.
3. fluid drives according to claim 1 rotate permanent magnet or coil, it is characterised in that: its cross section of described passage is consistent or inconsistent.
4. fluid drives according to claim 1 rotate permanent magnet or coil, it is characterised in that: described passage is more than one, and the yawing moment of each bar passage keeps consistent substantially.
5. fluid drives according to claim 2 rotate permanent magnet or coil, it is characterised in that: described passage deflection angle in the circumferential is less than 90 °.
6. fluid drives according to claim 1 rotate permanent magnet or coil, it is characterised in that: described body includes outer ring and inner core two-layer, and outer ring is permanent magnet or wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262370.1A CN105762981A (en) | 2016-04-26 | 2016-04-26 | Permanent magnet driven to rotate by fluid or coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262370.1A CN105762981A (en) | 2016-04-26 | 2016-04-26 | Permanent magnet driven to rotate by fluid or coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105762981A true CN105762981A (en) | 2016-07-13 |
Family
ID=56324857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262370.1A Pending CN105762981A (en) | 2016-04-26 | 2016-04-26 | Permanent magnet driven to rotate by fluid or coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762981A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110025056A1 (en) * | 2007-12-14 | 2011-02-03 | Cripps Jeffrey L | Electric power generating system |
| CN103511162A (en) * | 2012-06-19 | 2014-01-15 | 集美大学 | Double-spiral rotor type marine energy conversion system |
| CN104863780A (en) * | 2015-04-02 | 2015-08-26 | 罗显平 | Turbine generators |
| CN205647175U (en) * | 2016-04-26 | 2016-10-12 | 江苏广庆电子材料有限公司 | Fluid drive pivoted permanent magnet |
-
2016
- 2016-04-26 CN CN201610262370.1A patent/CN105762981A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110025056A1 (en) * | 2007-12-14 | 2011-02-03 | Cripps Jeffrey L | Electric power generating system |
| CN103511162A (en) * | 2012-06-19 | 2014-01-15 | 集美大学 | Double-spiral rotor type marine energy conversion system |
| CN104863780A (en) * | 2015-04-02 | 2015-08-26 | 罗显平 | Turbine generators |
| CN205647175U (en) * | 2016-04-26 | 2016-10-12 | 江苏广庆电子材料有限公司 | Fluid drive pivoted permanent magnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |