CN108110998A - Vacuum electromagnetic motivation - Google Patents
Vacuum electromagnetic motivation Download PDFInfo
- Publication number
- CN108110998A CN108110998A CN201810059066.6A CN201810059066A CN108110998A CN 108110998 A CN108110998 A CN 108110998A CN 201810059066 A CN201810059066 A CN 201810059066A CN 108110998 A CN108110998 A CN 108110998A
- Authority
- CN
- China
- Prior art keywords
- motivation
- electromagnet
- vacuum electromagnetic
- stator
- fixedly mounted
- 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
- 230000008450 motivation Effects 0.000 title claims abstract description 51
- 230000005291 magnetic effect Effects 0.000 claims abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- -1 aluminium Gold Chemical compound 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- 238000010892 electric spark Methods 0.000 description 8
- 206010037660 Pyrexia Diseases 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Vacuum electromagnetic motivation, including shell, the shell includes housing and the sealing cover for being fixedly mounted on the housing one side, stator is provided in the inner walls, multiple electromagnet are installed on the stator, the electromagnet includes the iron core being fixedly mounted on the stator outer surface and the coil being wrapped on the iron core, and rotor is provided in the middle part of the case inside, and the rotor includes shaft, the yoke being fixedly mounted in the shaft and the polylith permanent magnet being fixedly mounted in the yoke.Advantageous effect is：The vacuum electromagnetic motivation eliminates electromagnetic driver for commutator and brush of the converting power source to change the ferromagnetic magnetic pole of electromagnetism, so as to realize electronic commutation using semiconductor switch device, i.e., traditional contact commutator and brush is replaced with electronic switching device.
Description
Technical field
The present invention relates to vacuum electromagnetic motivation field, more particularly to vacuum electromagnetic motivation.
Background technology
Vacuum electromagnetic motivation and electromagnetic driver are all the equipment that magnetic energy and electric energy are converted into mechanical energy.It is to utilize difference
Interaction force between the soft magnetic bodies (electromagnet) and permanent magnet (permanent magnetic steel) that are fixed on stator or rotor and formed
Rotation torque, and obtain mechanical energy.Its operation principle is same, according to magnet inherent characteristic, permanent magnet can to close proximity and
The electromagnet core for belonging to magnetic conductor generates attraction, and is fixed in one of both on rotor free to rotate, and rotor exists
This is inhaled starts to rotate under magneticaction.Magnetic force is also up to maximum, but thus this magnetic force will also start to hinder when the two is closest
Rotor is rotated further, i.e., magnetic energy will be presented as negative torque magnetic energy.The high controllability of electromagnet is utilized at this time, to electromagnet coil
It is powered, coil is made to become one block of electromagnet identical with this obstruction rotor rotation permanent magnet pole together with iron core, because of homopolarity
It mutually arranges, attraction becomes the power that repels each other at once, and rotor is rotated further, when going to the suction between only electromagnet core and permanent magnet
When gravitation synthesis is presented as positive torque magnetic force.It can just stop power supply.Rotor is electromagnet core is hysteresis and itself and permanent magnetism
Act between iron and being rotated further under the comprehensive positive torque magneticaction embodied ... and so on.That is vacuum electromagnetic motivation and electricity
Magnetic motivation be all by controlling, change the pole of electromagnet whether there is to, magnetism, allow magnetic force be always rotor persistently rotate service,
Magnetic energy will just be presented as positive torque magnetic energy always.All it is most direct magnetic energy utilization mode.
The difference of vacuum electromagnetic motivation and electromagnetic driver is：
1st, electromagnetic driver：Power-using body wants brush and commutator to control the stopping of electromagnet power supply, supply, allows it on rotor
Between iron core and magnet switching and converting power source with change electromagnet poles to.Friction resistance can be generated after brush and commutator contact
Power, while can also generate heat or even generate electric spark and disturb other wireless devices, working environment is identical with air, and there are air resistances
Power and dust are harassed.Limitation there are size of gaps etc..
2nd, vacuum electromagnetic motivation：Since magnetism possessed by permanent magnet is changeless, it is unable to control change formation and holds
Continuous rotation torque.Therefore the magnetic force of the electromagnet as soft magnetic bodies can only be changed, at present, generally use and change on electromagnetic driver
Carry out converting power source to device and brush to change the pole orientation of electromagnet, still, friction can be generated after brush and commutator contact
Resistance, while can also generate heat or even generate electric spark, this, for the above situation, can design one to can undoubtedly generate greatly
Vacuum electromagnetic motivation is planted to solve the above problems.
The content of the invention
The purpose of the present invention is that solve the above-mentioned problems and provides vacuum electromagnetic motivation.
The present invention is achieved through the following technical solutions above-mentioned purpose：
Vacuum electromagnetic motivation, including shell, the shell includes housing and the sealing for being fixedly mounted on the housing one side
It covers, stator is provided in the inner walls, multiple electromagnet are installed on the stator, the electromagnet includes being fixedly mounted
Iron core on the stator outer surface and the coil being wrapped on the iron core are provided with rotor in the middle part of the case inside,
The rotor includes shaft, the yoke being fixedly mounted in the shaft and the polylith permanent magnetism being fixedly mounted in the yoke
Iron.
In order to further improve the practicability of vacuum electromagnetic motivation, the housing is the cylinder-like structure of an end closure.
In order to further improve the practicability of vacuum electromagnetic motivation, power output hole and pumping are offered on the sealing cover
Hole is provided with sealing axle sleeve in the power output hole.
In order to further improve the practicability of vacuum electromagnetic motivation, the housing outer surface is provided with the magnetic cup of multiple protrusions
Seal closure is covered, the magnetic screen seal closure surface is provided with cooling fin, and the coil is located in the magnetic screen seal closure.
In order to further improve the practicability of vacuum electromagnetic motivation, the quantity of the permanent magnet and the electromagnet has very
It is several right, and be centrosymmetric centered on the shaft, equidistantly, pole piece spacing distribution.
In order to further improve the practicability of vacuum electromagnetic motivation, the electromagnet and the permanent magnet are respectively described fixed
On sub and described rotor, when the electromagnet and permanent magnet rotation cross, the electromagnet and the permanent magnetism magnetic pole iron are just
To arrangement.
In order to further improve the practicability of vacuum electromagnetic motivation, the stator material is non-magnetic aluminium alloy, described
Yoke and the pure iron steel that the enclosure material is magnetic conduction.
In said structure, the operation principle of the vacuum electromagnetic motivation is identical with electromagnetic driver, is all using between magnet
The magnetic force of interaction form rotation torque, but it is the electromagnetic driver that a kind of rotor can run well in a vacuum.It is described
Both vacuum electromagnetic motivation and electromagnetic driver basic structure are all made of rotor and stator.Only structure arrangement is opposite；Electromagnetism
The rotor of motivation is electromagnet, is connected with power output shaft, and stator is permanent magnetic steel；And the rotor of vacuum electromagnetic motivation is forever
Magnetic magnet steel, is connected with output shaft, and electromagnet is fixedly mounted on stator；The vacuum electromagnetic motivation eliminates electromagnetic driven
Machine is used for converting power source to change the commutator and brush of the ferromagnetic magnetic pole of electromagnetism, so as to realize electricity using semiconductor switch device
Son commutation, i.e., traditional contact commutator and brush are replaced with electronic switching device, this cause vacuum electromagnetic motivation without
Brush and the resistance of commutator contact friction, fever, the electric spark no longer generated are greatly reduced to remote-control radio electric equipment
Interference, also without electric spark (energy consumption) pyrotoxin, and the electromagnet of unique power consumption fever is on the stator, and sends out
For the coiler part protrusion of heat in the magnetic screen seal closure outside the housing, institute can be passed through in time by generating heat
The cooling fin discharge of magnetic screen seal closure surface setting is stated, the vacuum electromagnetic motivation is had little to no effect；Meanwhile institute
It states power of electromagnet, energy consumption originally very little, is interruptedly supplying power in addition (more than half minimum time is not required to electricity consumption)；Caloric value it is small and
There are enough spaces, time heat dissipation.It generates heat to the working rotor ambient temperature effect in the vacuum electromagnetic motivation very
It is small.It is also fully able to ensure its normal operation without heat dissipation.
Advantageous effect is：The vacuum electromagnetic motivation eliminates electromagnetic driver and is used for converting power source to change electromagnet
The commutator and brush of magnetic magnetic pole, so as to realize electronic commutation using semiconductor switch device, i.e., with electronic switching device generation
For traditional contact commutator and brush, this causes vacuum electromagnetic motivation without brush and the resistance of commutator contact friction
Power, fever, the electric spark no longer generated greatly reduce the interference to remote-control radio electric equipment, also generate heat without electric spark
Source, meanwhile, which does not have the resistance of air when operating, and efficiency and service life significantly improve, and described
Rotor is operated in a complete closed environment, from the influence of dust, dust in air, runs more stable, service life
Longer, in addition, the air gap of the vacuum electromagnetic motivation is two rigid body of the iron core of the permanent magnet and the electromagnet
The distance between.There is no the drastic change of atmospheric pressure, the generation of the accumulation coupling of no air drag.Only in centrifugal force, the work of magnetic force
Under, displacement, deformation very little very little.Theoretically air gap can infinitely be reduced according to the raising of machining accuracy.This is extremely important.
Magnetic force can be increased exponentially.So as to significantly improve efficiency, therefore compared with electromagnetic driver, the vacuum electromagnetic motivation efficiency is across the order of magnitude
's.
Description of the drawings
Fig. 1 is the structure diagram of vacuum electromagnetic motivation of the present invention；
Fig. 2 is the cut-away view of vacuum electromagnetic motivation of the present invention.
The reference numerals are as follows：
1st, housing；2nd, stator；3rd, iron core；4th, coil；5th, magnetic screen seal closure；6th, yoke；7th, permanent magnet；8th, shaft；9、
Sealing cover；10th, power output hole；11st, cooling fin；12nd, aspirating hole；13rd, sealing axle sleeve.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, vacuum electromagnetic motivation, including shell, shell includes housing 1 and is fixedly mounted on housing 1 one
The sealing cover 9 of side, sealing cover 9 are used for seal casinghousing 1, facilitate and vacuum is formed in housing 1, stator 2 is provided on 1 inner wall of housing,
Multiple electromagnet are installed, electromagnet includes the iron core 3 being fixedly mounted on 2 outer surface of stator and is wrapped in iron core 3 on stator 2
On coil 4,1 middle inside of housing is provided with rotor, and rotor includes shaft 8, the yoke 6 being fixedly mounted in shaft 8 and solid
Polylith permanent magnet 7 of the Dingan County in yoke 6.
In order to further improve the practicability of vacuum electromagnetic motivation, housing 1 is the cylinder-like structure of an end closure, sealing cover
Power output hole 10 and aspirating hole 12 are offered on 9, aspirating hole 12 will be evacuated for connecting air-extractor in housing 1, move
Power delivery outlet 10 outwards exports power for the shaft 8 of vacuum electromagnetic motivation, and sealing axle sleeve 13 is provided in power output hole 10,
Sealing axle sleeve 13 is used for sealing pivot 8, prevents gas leakage in 8 rotation process of shaft, 1 outer surface of housing is provided with the magnetic of multiple protrusions
Shield gasket cover 5,5 surface of magnetic screen seal closure are provided with cooling fin 11, and coil 4 is located in magnetic screen seal closure 5, permanent magnet 7
Have odd number pair with the quantity of electromagnet, and be centrosymmetric centered on shaft 8, equidistantly, pole piece spacing distribution, electromagnet
With permanent magnet 7 respectively on stator 2 and rotor, when electromagnet and the rotation of permanent magnet 7 cross, electromagnet and 7 magnetic pole of permanent magnet are just
To arrangement, 2 material of stator is non-magnetic aluminium alloy, yoke 6 and the pure iron steel that enclosure material is magnetic conduction.
In said structure, the operation principle of vacuum electromagnetic motivation is identical with electromagnetic driver, is all to utilize the phase between magnet
The magnetic force of interaction forms rotation torque, but it is the electromagnetic driver that a kind of rotor can run well in a vacuum.Vacuum electromagnetic
Both motivation and electromagnetic driver basic structure are all made of rotor and stator 2.Only structure arrangement is opposite；Electromagnetic driver turns
Son is electromagnet, is connected with power output shaft, and stator 2 is permanent magnetic steel；And the rotor of vacuum electromagnetic motivation is permanent magnetic steel,
It is connected with output shaft, and electromagnet is fixedly mounted on stator 2；The vacuum electromagnetic motivation eliminates electromagnetic driver and is used for converting
Power supply is to change the commutator and brush of the ferromagnetic magnetic pole of electromagnetism, so as to realize electronic commutation using semiconductor switch device, i.e.,
Traditional contact commutator and brush are replaced with electronic switching device, this causes vacuum electromagnetic motivation without brush and commutation
The resistance of device contact friction, fever, the electric spark no longer generated greatly reduce the interference to remote-control radio electric equipment, also do not have
There is electric spark pyrotoxin, and the electromagnet of unique power consumption fever is on the stator 2, and the 4 part protrusion of coil generated heat is in housing 1
In outer magnetic screen seal closure 5,11 row of cooling fin that heat can be set by 5 surface of magnetic screen seal closure in time is generated
Go out, vacuum electromagnetic motivation is had little to no effect；Meanwhile power of electromagnet, energy consumption originally very little, it is interruptedly supplying power (one in addition
Half Yi Shang time was not required to electricity consumption)；Caloric value is small and has enough spaces, time heat dissipation.It generates heat in vacuum electromagnetic motivation
Working rotor ambient temperature effect very little.It is also fully able to ensure its normal operation without heat dissipation.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (7)
1. vacuum electromagnetic motivation, including shell, it is characterised in that：The shell includes housing and is fixedly mounted on the housing one
The sealing cover of side is provided with stator in the inner walls, multiple electromagnet is equipped on the stator, the electromagnet includes
The iron core being fixedly mounted on the stator outer surface and the coil being wrapped on the iron core, the case inside middle part are set
There is rotor, the rotor includes shaft, the yoke being fixedly mounted in the shaft and is fixedly mounted on more in the yoke
Block permanent magnet.
2. vacuum electromagnetic motivation according to claim 1, it is characterised in that：The housing is tied for the cylindric of an end closure
Structure.
3. vacuum electromagnetic motivation according to claim 1, it is characterised in that：Power output hole is offered on the sealing cover
And aspirating hole, sealing axle sleeve is provided in the power output hole.
4. vacuum electromagnetic motivation according to claim 1, it is characterised in that：The housing outer surface is provided with multiple protrusions
Magnetic screen seal closure, the magnetic screen seal closure surface is provided with cooling fin, and the coil is located at the magnetic screen seal closure
It is interior.
5. vacuum electromagnetic motivation according to claim 1, it is characterised in that：The quantity of the permanent magnet and the electromagnet
Have odd number pair, and be centrosymmetric centered on the shaft, equidistantly, pole piece spacing distribution.
6. vacuum electromagnetic motivation according to claim 1, it is characterised in that：The electromagnet and the permanent magnet exist respectively
On the stator and the rotor, when the electromagnet and permanent magnet rotation cross, the electromagnet and the permanent magnet
Magnetic pole face is arranged.
7. vacuum electromagnetic motivation according to claim 1, it is characterised in that：The stator material is closed for non-magnetic aluminium
Gold, the yoke and the enclosure material are the pure iron steel of magnetic conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059066.6A CN108110998A (en) | 2018-01-22 | 2018-01-22 | Vacuum electromagnetic motivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059066.6A CN108110998A (en) | 2018-01-22 | 2018-01-22 | Vacuum electromagnetic motivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108110998A true CN108110998A (en) | 2018-06-01 |
Family
ID=62219159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059066.6A Pending CN108110998A (en) | 2018-01-22 | 2018-01-22 | Vacuum electromagnetic motivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779509A (en) * | 2019-02-25 | 2019-05-21 | 湖北思泽新能源科技有限公司 | A kind of rolling screen door anti-fall device |
| EP3912257A4 (en) * | 2019-01-14 | 2022-11-02 | Ricky Harman Veneman | Rotational motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001924A1 (en) * | 1992-07-02 | 1994-01-20 | Darrell Reginald Whitehall | Magnetic turbine |
| CN1210197A (en) * | 1997-08-29 | 1999-03-10 | 李国富 | Engine with raised head rotor |
| CN1247407A (en) * | 1998-09-08 | 2000-03-15 | 李学思 | Magnetic power system and its application |
| CN2408612Y (en) * | 2000-01-31 | 2000-11-29 | 张宗鑫 | Magnetic enery engine |
| CN1841910A (en) * | 2003-07-26 | 2006-10-04 | 肖格新 | Magnetic motive machine |
| CN101674036A (en) * | 2008-09-14 | 2010-03-17 | 宋光贵 | Magnetic power machine |
| CN208401728U (en) * | 2018-01-22 | 2019-01-18 | 曹曦 | Vacuum electromagnetic motivation |
-
2018
- 2018-01-22 CN CN201810059066.6A patent/CN108110998A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001924A1 (en) * | 1992-07-02 | 1994-01-20 | Darrell Reginald Whitehall | Magnetic turbine |
| CN1210197A (en) * | 1997-08-29 | 1999-03-10 | 李国富 | Engine with raised head rotor |
| CN1247407A (en) * | 1998-09-08 | 2000-03-15 | 李学思 | Magnetic power system and its application |
| CN2408612Y (en) * | 2000-01-31 | 2000-11-29 | 张宗鑫 | Magnetic enery engine |
| CN1841910A (en) * | 2003-07-26 | 2006-10-04 | 肖格新 | Magnetic motive machine |
| CN101674036A (en) * | 2008-09-14 | 2010-03-17 | 宋光贵 | Magnetic power machine |
| CN208401728U (en) * | 2018-01-22 | 2019-01-18 | 曹曦 | Vacuum electromagnetic motivation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3912257A4 (en) * | 2019-01-14 | 2022-11-02 | Ricky Harman Veneman | Rotational motor |
| CN109779509A (en) * | 2019-02-25 | 2019-05-21 | 湖北思泽新能源科技有限公司 | A kind of rolling screen door anti-fall device |
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