CN205647175U - Fluid drive pivoted permanent magnet - Google Patents
Fluid drive pivoted permanent magnet Download PDFInfo
- Publication number
- CN205647175U CN205647175U CN201620358009.4U CN201620358009U CN205647175U CN 205647175 U CN205647175 U CN 205647175U CN 201620358009 U CN201620358009 U CN 201620358009U CN 205647175 U CN205647175 U CN 205647175U
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- permanent magnet
- fluid
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- rotates
- passageway
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Abstract
The utility model discloses a fluid drive pivoted permanent magnet, the center bore who sets up on the body is with it, still set up the passageway of fluid through producing the moment of torsion on the body, the passageway with it is crossing that center bore is the space, and passageway and center bore nonparallel can produce the moment of torsion during through the passageway at the fluid flow, drive the permanent magnet and rotate. The utility model has the advantages that: the utility model discloses a permanent magnet is as the rotor, when the passageway of fluid flow in the body, directly drives the body and rotates, and need not to drive the body with the turbine again and rotate, is favorable to reducing the volume of generator, makes rotor and stator in the generator more be close to, and the generated energy increases to make permanent magnet and coil take place to cut relatively the magnetic induction line motion.
Description
Technical field
This utility model relates to the permanent magnet of a kind of electromotor.
Background technology
The counting of currently marketed gas meter, flow meter reads, and is to use 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, launching the power supply relied on is battery built-in in gas meter, flow meter, due to gas meter, flow meter volume and Cost Problems, the power of battery is caused to be 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, in the way of series connection is taken over the baton, transmit collection data, once have a gas meter, flow meter to be broken or the electricity went off, then burst of data above is all by loss.If power supply external to gas meter, flow meter will not pass through security inspection.
Currently used water meter is stem-winder mostly, is also to use 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.
At present 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 the most unreliable, frequent no signal must manually go repairing, it is impossible to persistently generates electricity and 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, produce electric current, electromotor parts composition more, when being limited by pipe diameter for, can not accomplish small and exquisite, compact on volume, a whole set of electromotor volume is big, is placed on pipeline internal resistance big, therefore does not popularizes.
Utility model content
Utility model purpose: for the problems referred to above, the purpose of this utility model is to provide a kind of permanent magnet utilizing the liquid phase of flowing, gaseous fluid to drive rotation, can directly drive permanent magnet to rotate.
Technical scheme: the permanent magnet that a kind of fluid drives rotates, including the central shaft hole offered on body and its, fluid it is further opened with by producing the passage of moment of torsion on described body, 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 rotating.
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 the most should not be excessive, 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 offer some with more than one, but the yawing moment of each bar passage should keep consistent substantially, plays the purpose increasing moment of torsion on the whole.
Described body includes outer ring and inner core two-layer, and the body outer ring of permanent magnet is permanent magnet, and inner core can be working of plastics, fall weight, easily processes.
Beneficial effect: compared with prior art, the utility model has the advantages that: permanent magnet of the present utility model is as rotor, during passage in fluid flows through body, body is directly driven to rotate, and without again with turbine drive body rotate, be conducive to reduce electromotor volume, make the rotor in electromotor and stator closer to, generated energy increases, so that permanent magnet occurs relative cutting magnetic induction to answer line to move with coil.
Accompanying drawing explanation
Fig. 1 is this utility model upper surface 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 accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, those skilled in the art all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
The permanent magnet that a kind of fluid drives rotates, 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, 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 drives 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 should be not parallel with central shaft hole 32, 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 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 the most should not be excessive, preferably no more 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..
Permanent magnet of the present utility model is as rotor, and fluid flows through the passage in body, directly drives body to rotate, and 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 this utility model of rotor, body is permanent magnet so that it is carries out cutting magnetic induction relative to the coil as stator and answers line to move, and produces electric current, and without driving body to rotate with turbine again.
Claims (6)
1. the permanent magnet that a fluid drives rotates, it is characterised in that: including body and the central shaft hole offered on it, described body being further opened with fluid by producing the passage of moment of torsion, described passage and described central shaft hole is space intersection.
The permanent magnet that fluid drives the most according to claim 1 rotates, it is characterised in that: described passage is straight-tube shape or revolution shape.
The permanent magnet that fluid drives the most according to claim 1 rotates, it is characterised in that: its cross section of described passage is consistent or inconsistent.
The permanent magnet that fluid drives the most according to claim 1 rotates, it is characterised in that: described passage is more than one, and the yawing moment of each bar passage keeps consistent substantially.
The permanent magnet that fluid drives the most according to claim 2 rotates, it is characterised in that: described passage deflection angle in the circumferential is less than 90 °.
The permanent magnet that fluid drives the most according to claim 1 rotates, it is characterised in that: described body includes outer ring and inner core two-layer, and outer ring is permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620358009.4U CN205647175U (en) | 2016-04-26 | 2016-04-26 | Fluid drive pivoted permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620358009.4U CN205647175U (en) | 2016-04-26 | 2016-04-26 | Fluid drive pivoted permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647175U true CN205647175U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620358009.4U Active CN205647175U (en) | 2016-04-26 | 2016-04-26 | Fluid drive pivoted permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762981A (en) * | 2016-04-26 | 2016-07-13 | 江苏广庆电子材料有限公司 | Permanent magnet driven to rotate by fluid or coil |
-
2016
- 2016-04-26 CN CN201620358009.4U patent/CN205647175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762981A (en) * | 2016-04-26 | 2016-07-13 | 江苏广庆电子材料有限公司 | Permanent magnet driven to rotate by fluid or coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |