CN208112480U - A kind of power generator - Google Patents
A kind of power generator Download PDFInfo
- Publication number
- CN208112480U CN208112480U CN201820362257.5U CN201820362257U CN208112480U CN 208112480 U CN208112480 U CN 208112480U CN 201820362257 U CN201820362257 U CN 201820362257U CN 208112480 U CN208112480 U CN 208112480U
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- winding
- magnet
- pedestal
- power generator
- control
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Abstract
The utility model discloses a kind of power generator, it is related to electromagnetic induction technical field of power generation, the power generator includes winding pedestal, the winding being arranged on winding pedestal, magnet pedestal, the magnet being arranged on magnet pedestal, is arranged on winding for perceiving the position sensor and control circuit of the magnet positions, the diameter of winding is less than the distance between adjacent magnets, control circuit link position sensor；Winding, the external pulsed discharge of control winding is connected at position of the winding between two adjacent magnets in relative position of the control method of the power generator based on magnet and winding.The size and discharge mode that power generator provided by the utility model passes through change winding and magnet, reduce the reaction force between generating winding and electromagnetism, reduce power required for driving generator, to reach the high efficiency power generation of generator, is finally reached energy-saving and emission-reduction.
Description
Technical field
The utility model relates to technical field of power generation more particularly to a kind of efficient energy-saving and power generation devices.
Background technique
Generator is one of capital equipment of electrical energy production.Existing generator techniques are mainly cut with generating winding and magnetic field
The mode cut produces electricl energy, improve generator efficiency mainly with：Steam flow pushes, improves excitation winding, improves permanent magnet utilization rate
Etc. modes improve the generating efficiency and energy conservation of generator.
The patent No.：201510765665.6 denomination of invention：Radial distribution three-phase disc type transverse flux permanent-magnet generator；Specially
Benefit number：201511030286.9 denomination of invention：Inductance capacitance generator.Before patent documents above is the utility model document
What face was mentioned improves the efficiency that steam flow pushes, improves excitation winding, the method raising generator for improving permanent magnet utilization rate.
In fact, causing generator to consume energy in the mutual reaction force in power generation process between generating winding and magnet
How one of the main reasons does not at present also have phase by the above-mentioned mutual reaction force of reduction, the efficient operation of realization power generator
The research of pass.
Utility model content
In view of above-mentioned background technique, power generator provided by the utility model by change the size of winding and magnet with
And discharge mode, the reaction force between generating winding and electromagnetism is reduced, power required for driving generator is reduced, from
And reach the high efficiency power generation of generator, it is finally reached energy-saving and emission-reduction.
The realization of the utility model is mainly addressed by following technical solutions：
A kind of power generator, which is characterized in that including winding pedestal, the winding being arranged on the winding pedestal, magnet
Pedestal, the magnet being arranged on the magnet pedestal, be arranged on winding for perceive the magnet positions position sensor,
And control circuit, wherein：
The diameter of the winding is less than the distance between adjacent magnets；
The location information that the control circuit connects the position sensor, obtains magnet in real time；
Magnet and when winding relative motion, control circuit are connected at position of the winding between two adjacent magnets
Winding, control winding are externally discharged.
Further, arranged concentric, and winding pedestal and winding bottom are used between the winding pedestal and winding pedestal
The relative motion of Concentric rotation can be done between seat.
Further, the winding pedestal is stator structure, and the magnet pedestal is rotor structure；Further include and described turn
The connected shaft of minor structure, is mounted on rotor at the rear cover that be located in top cover at the top of stator structure, be located in stator structure back
The flywheel of cabinet and drive shaft movement on the outside of structure；Wherein：There is the assembly for the shaft that is connected on the rotor structure
Hole, offers for heat dissipation ventilation hole on the top cover and the mounting hole for installing shaft, is provided with and is used on the flywheel
The fixation hole for the shaft that is connected.
Further, parallel arrangement, and winding pedestal and winding bottom are used between the winding pedestal and winding pedestal
The relative motion of parallel lines can be done between seat.
Further, the control circuit includes rectification circuit, filter circuit, controls chip, switch and driving circuit,
In：The input terminal of the rectification circuit connects the winding, and the output end of rectification circuit connects the input terminal of the filter circuit,
The input terminal of the output end connection load of filter circuit, the output end of the load are grounded by switch, the control chip
Input terminal connects the position sensor, controls the input terminal of the output end connection driving circuit of chip, the output of driving circuit
End connects the control terminal of the switch.
Further, the switch is switch mosfet pipe.
Further, the position sensor includes one of Hall sensor, laser sensor or sonic sensor
Or it is several.
A kind of power generator provided by the utility model has following beneficial technical effect：
The diameter of the utility model generating winding is less than the distance between adjacent magnets, makees in generating winding and magnet opposite
During movement power generation, winding can be by controlling since whether winding discharges at a time between adjacent magnets
Circuit determines, when winding moves between adjacent magnets, control circuit makes winding conducting, externally electric discharge, at this point, winding is powered
After generate magnetic field, generate magnetic field due to farther out and not opposite with the magnetic pole of magnet apart from magnet, weaker phase interaction can only be generated
Firmly；When winding does not move between adjacent magnets, control circuit turns off winding, at this point, winding is not powered, thus
Magnetic field is generated without after, the interaction force between magnet and winding is further reduced, so that having reached reduces drive hair
Power required for motor, the purpose for improving generating efficiency.
A kind of power generator provided by the utility model has following beneficial technical effect：
The utility model is discharged using the position that generating winding moves between adjacent magnets, the pulse at this interval
Discharge mode can be effectively reduced the reaction force between magnet and winding, and under conditions of consuming isodose electric energy, this is practical
The electric energy of novel generation and energy-efficient effect increase significantly than above patent document technology and similar technique scheme.
Detailed description of the invention
It, below will be to attached needed in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic structural diagram of the first embodiment of rotor machine of the utility model；
A kind of first embodiment operation schematic diagram of rotor machine of Fig. 2 the utility model；
A kind of schematic structural diagram of the second embodiment of rotor machine of Fig. 3 the utility model；
A kind of 3rd embodiment structural schematic diagram of rotor machine of Fig. 4 the utility model；
A kind of fourth embodiment structural schematic diagram of rotor machine of Fig. 5 the utility model；
A kind of fourth embodiment electric discharge operation schematic diagram of rotor machine of Fig. 6 the utility model；
A kind of fourth embodiment absence of discharge operation schematic diagram of rotor machine of Fig. 7 the utility model；
A kind of 5th example structure schematic diagram of rotor machine of Fig. 8 the utility model；
A kind of the 5th embodiment electric discharge operation schematic diagram of rotor machine of Fig. 9 the utility model；
A kind of 5th embodiment absence of discharge operation schematic diagram of rotor machine of Figure 10 the utility model；
A kind of sixth embodiment structural schematic diagram of rotor machine of Figure 11 the utility model；
A kind of sixth embodiment stator structure schematic diagram of rotor machine of Figure 12 the utility model；
A kind of sixth embodiment rotor structure schematic diagram of rotor machine of Figure 13 the utility model；
A kind of sixth embodiment electrical block diagram of rotor machine of Figure 14 the utility model；
A kind of sixth embodiment driving circuit connection figure of rotor machine of Figure 15 the utility model.
In figure, 1- winding pedestal, 101- stator structure, 2- generating winding, 3- magnet pedestal, 301- rotor structure, 302-
Pilot hole, 4- magnet, 5- position sensor, 501- Hall sensor, 6- shaft, 7- top cover, 701- mounting hole, 702- ventilation hole
8- flywheel, 801- fixation hole, 9- cabinet, 10- rear cover, D- coil diameter.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Person implicitly indicates the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or hidden
It include one or more of the features containing ground.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is
Two or more.
The utility model is described in detail below with reference to attached drawing.
Embodiment one
As indicated with 1, a kind of power generator, including winding pedestal 1, the winding 2 being arranged on the winding pedestal 1, magnet
Pedestal 3, the magnet 4 being arranged on the magnet pedestal 3 are arranged on winding 2 for perceiving the position biography of 4 position of magnet
Sensor 5 and control circuit, wherein：The diameter D of the winding 2 is less than the distance between adjacent magnets 4 L；The control circuit
The location information for connecting the position sensor 5, obtaining magnet 4 in real time；When magnet 4 and 2 relative motion of winding, control circuit exists
Conducting winding 2, control winding 2 are externally discharged when position of the winding 2 between two adjacent magnets 4, position when electric discharge
As shown in Figure 2.
Specifically, distance L is the arc length between adjacent two magnet.
It should be noted that in Fig. 2 winding 2 electric discharge generate induced magnetic field, due to induced magnetic field apart from 4 position of magnet compared with
Far and field pole is not corresponding with magnet 4, therefore the interaction force between winding 2 and magnet 4 is smaller.
Specifically, using arranged concentric between the winding pedestal 1 and winding pedestal 1, and winding pedestal 1 and winding bottom
The relative motion of Concentric rotation can be done between seat 1.
It should be noted that the magnet 4 in the present embodiment is using being evenly arranged, the quantity of magnet 4 is 12.
Can be applied in 2 structure of windings such as claw type, half arcuate for this implementation, is also tried out in hexagon winding pedestal 1 etc..
Embodiment two
As shown in figure 3, on the basis of example 1, the magnet 4 in this implementation, which uses, to be evenly arranged, the quantity of magnet 4
It is 6.Magnet 4 and when 2 relative motion of winding, control circuit are led at position of the winding 2 between two adjacent magnets 4
Logical winding 2, control winding 2 are externally discharged.
Embodiment three
As shown in figure 4, the magnet 4 in this implementation uses nonuniform mutation operator, magnet 4 on the basis of embodiment one, two
Quantity is 2.
At this point, being both provided with position sensor 5 on each winding 2.
Magnet 4 and when 2 relative motion of winding, control circuit is at position of the winding 2 between two adjacent magnets 4
Winding 2, the corresponding externally electric discharge of winding 2 of control is connected.
Example IV
A kind of power generator including winding pedestal 1, the winding 2 being arranged on the winding pedestal 1, magnet pedestal 3, is set
Set the magnet 4 on the magnet pedestal 3, be arranged on winding 2 for perceive 4 position of magnet position sensor 5, with
And control circuit, wherein：The diameter D of the winding 2 is less than the distance between adjacent magnets 4 S；Described in the control circuit connection
Position sensor 5, the location information for obtaining magnet 4 in real time；When magnet 4 and 2 relative motion of winding, control circuit is in the winding
Conducting winding 2, control winding 2 are externally discharged when 2 position between two adjacent magnets 4.
As shown in figure 5, between the winding pedestal 1 and winding pedestal 1 using parallel arrangement, and winding pedestal 1 with around
The relative motion of parallel lines can be done between group pedestal 1.In the present embodiment, magnet pedestal 3 and magnet 4 are moved, winding 2
It is fixed with winding pedestal 1.
When moving to position as described in Figure 6, i.e., position of the winding 2 between two adjacent magnets 4 when, control circuit conducting
Winding 2, control winding 2 are externally discharged.At this point, the electric discharge of winding 2 generates induced magnetic field, since induced magnetic field is apart from 4 position of magnet
Farther out and field pole is not corresponding with magnet 4, therefore the interaction force between winding 2 and magnet 4 is smaller.
When moving to position as described in Figure 7, i.e., when winding 2 is not at the position between two adjacent magnets 4, control circuit
Close winding 2.At this point, electric current is not present in winding 2, therefore, the interaction force between winding 2 and magnet 4 is minimum.
The present embodiment can be applied to the application scenarios of rail power generation.
Embodiment five
Based on example IV, the magnet pedestal 3 and magnet 4 of embodiment five are fixed, and winding 2 and winding pedestal 1 are moved.
As shown in figure 8, the diameter D of the winding 2 is less than the distance between adjacent magnets 4 S；The control circuit connects the position and passes
Sensor 5, the location information for obtaining magnet 4 in real time；When magnet 4 and 2 relative motion of winding, control circuit is located in the winding 2
Conducting winding 2, control winding 2 are externally discharged when position between two adjacent magnets 4.
When moving to position as described in Figure 9, i.e., position of the winding 2 between two adjacent magnets 4 when, control circuit conducting
Winding 2, control winding 2 are externally discharged.At this point, the electric discharge of winding 2 generates induced magnetic field, since induced magnetic field is apart from 4 position of magnet
Farther out and field pole is not corresponding with magnet 4, therefore the interaction force between winding 2 and magnet 4 is smaller.
When moving to position as described in Figure 10, i.e., when winding 2 is not at the position between two adjacent magnets 4, control electricity
Winding 2 is closed on road.At this point, electric current is not present in winding 2, therefore, the interaction force between winding 2 and magnet 4 is minimum.
It should be noted that judge winding 2 whether the position between two adjacent magnets 4, essence be to judge around
It is overlapping whether projection of 2 outer surfaces of group in 4 direction of magnet has with the edge of other magnet 4, when 2 outer surface of winding is in 4 side of magnet
To projection have with the edge of other magnet 4 overlapping, control circuit closes winding 2 at this time；When 2 outer surface of winding is in 4 side of magnet
To projection it is not be overlapped with the edge of other magnet 4, at this time control circuit conducting winding 2.
Embodiment six
Such as Figure 11, by the utility model proposes technical solution be applied in generator, winding pedestal 1 becomes stator structure
101, magnet pedestal 3 becomes rotor structure 301；Further include the shaft 4 being connected with the rotor structure 301, be located in stator knot
The top cover 7 at the top of structure 101, the rear cover 10 that be located in 101 back of stator structure, the cabinet 9 for being mounted on 301 outside of rotor structure,
And the flywheel 8 that drive shaft 4 moves；Wherein：There are the pilot hole 302 for the shaft 4 that is connected, institute on the rotor structure 301
The mounting hole 701 offered on top cover 7 for heat dissipation ventilation hole 702 and for installing shaft 4 is stated, is provided on the flywheel 8
Fixation hole 801 for the shaft 4 that is connected.
As shown in figure 12, position sensor 5 is arranged on winding 2 for perceiving the location information of magnet 4.
As shown in figure 13, magnet 4 is evenly distributed on internal rotor.
As shown in figure 14, the control circuit of the present embodiment includes rectification circuit, filter circuit, control chip, switch and drive
Dynamic circuit, wherein：The input terminal of the rectification circuit connects the winding 2, and the output end of rectification circuit connects the filtered electrical
The input terminal on road, the input terminal of the output end connection load of filter circuit, the output end of the load are described by switch ground connection
The input terminal for controlling chip connects the position sensor 5, controls the input terminal of the output end connection driving circuit of chip, driving
The output end of circuit connects the control terminal of the switch.
Wherein, it controls shown in chip, driving circuit, switch and load specific implementation attached drawing 15.Wherein, driving circuit
It is designed based on IR2013 chip, switch selects IRFP250MOS pipe.
It should be noted that position sensor 5 includes in Hall sensor 501, laser sensor or sonic sensor
It is one or more of.What the position sensor 5 of the present embodiment was selected is Hall sensor 501.
The utility model proposes electrification structure combination control circuit, minimum winding is generated when generator can be made to work
2-magnet, 4 reaction force, energy saving thinking is ingenious, and energy-saving effect and generating efficiency are higher than similar technique by 80% or more, and structure is simple,
High reliablity has the advantages that energy-saving effect is significantly and lasting.
Finally it should be noted that：Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that：
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of power generator, which is characterized in that including winding pedestal, the winding being arranged on the winding pedestal, magnet bottom
Seat, be arranged on the magnet pedestal magnet, be arranged on winding for perceive the magnet positions position sensor, with
And control circuit, wherein：
The diameter of the winding is less than the distance between adjacent magnets；
The location information that the control circuit connects the position sensor, obtains magnet in real time；
Magnet and when winding relative motion, control circuit be connected at position of the winding positioned at two adjacent magnets between around
Group, control winding are externally discharged.
2. the power generator according to claim 1, which is characterized in that used between the winding pedestal and winding pedestal
Arranged concentric, and the relative motion of Concentric rotation can be done between winding pedestal and winding pedestal.
3. the power generator according to claim 2, which is characterized in that the winding pedestal is stator structure, the magnetic
Iron pedestal is rotor structure；
Further include the shaft being connected with the rotor structure, be located in top cover at the top of stator structure, be located in stator structure back
The flywheel of the rear cover in portion, the cabinet being mounted on the outside of rotor structure and drive shaft movement；
Wherein：There is the pilot hole for the shaft that is connected on the rotor structure, offers on the top cover for heat dissipation ventilation hole
With the mounting hole for installing shaft, the fixation hole for the shaft that is connected is provided on the flywheel.
4. the power generator according to claim 1, which is characterized in that used between the winding pedestal and winding pedestal
Parallel arrangement, and the relative motion of parallel lines can be done between winding pedestal and winding pedestal.
5. power generator according to any one of claims 1-4, which is characterized in that the control circuit includes rectification
Circuit, filter circuit, control chip, switch and driving circuit, wherein：
The input terminal of the rectification circuit connects the winding, and the output end of rectification circuit connects the input of the filter circuit
End, the input terminal of the output end connection load of filter circuit, the output end of the load pass through switch ground connection, the control chip
Input terminal connect the position sensor, control the input terminal of the output end connection driving circuit of chip, driving circuit it is defeated
Outlet connects the control terminal of the switch.
6. power generator according to claim 5, which is characterized in that the switch is switch mosfet pipe.
7. power generator according to claim 6, which is characterized in that the position sensor includes Hall sensor, swashs
One or more of optical sensor or sonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362257.5U CN208112480U (en) | 2018-03-16 | 2018-03-16 | A kind of power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362257.5U CN208112480U (en) | 2018-03-16 | 2018-03-16 | A kind of power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112480U true CN208112480U (en) | 2018-11-16 |
Family
ID=64127410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820362257.5U Expired - Fee Related CN208112480U (en) | 2018-03-16 | 2018-03-16 | A kind of power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112480U (en) |
-
2018
- 2018-03-16 CN CN201820362257.5U patent/CN208112480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20200316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |