CN106787354A - Directly open low mesohigh efficiency power generation multipurpose power magneto - Google Patents
Directly open low mesohigh efficiency power generation multipurpose power magneto Download PDFInfo
- Publication number
- CN106787354A CN106787354A CN201610555604.1A CN201610555604A CN106787354A CN 106787354 A CN106787354 A CN 106787354A CN 201610555604 A CN201610555604 A CN 201610555604A CN 106787354 A CN106787354 A CN 106787354A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- rotor
- centrifugal fan
- distinguished
- admirable
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 230000005291 magnetic effect Effects 0.000 claims abstract description 89
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000010935 stainless steel Substances 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 25
- 230000003014 reinforcing effect Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 210000004907 gland Anatomy 0.000 description 7
- 238000005119 centrifugation Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000037396 body weight Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000005399 magnetomechanical effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010573 double replacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- 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
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K1/2706—Inner rotors
- H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
-
- 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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
- H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It is of the invention entitled directly to open low mesohigh efficiency power generation multipurpose power magneto.Belong to magneto technical field.It solves conventional motors and there are problems that mechanical efficiency power factor is low, no-load current is big, noise is big, the serious high cost of line loss, magnetic force.It is mainly characterized by：Radiating tube fitted shaft stream or centrifugal fan and dual-purpose axle stream centrifugal fan are set in air cooling tower；The air-cooled stator bar winding of radial-axial and the air-cooled magnetic steel rotor of radial-axial；Axle stream or centrifugal fan and dual-purpose axle stream centrifugal fan are rotated on same main shaft；Three times of startup power deficiency rated power are directly initiated under suitable 380 to 10000v input voltage states；Empty load of motor electric current is less than more than 2 times that 3A starting torques are design torques；50 DEG C of motor temperature rise, 60 decibels of noise of motor；Power factor (PF) and electric efficiency up to more than 98%.It is mainly used in shipping vehicle, industrial and mining enterprises and directly opens low mesohigh efficiency power generation multipurpose power magneto.
Description
Technical field
The invention belongs to magneto technical field.The traditional energy of specifically related to a kind of industrial and mining enterprises commonly use, replacement
The energy-conserving product for consuming threephase asynchronous machine high directly opens low mesohigh efficiency power generation multipurpose power magneto, for high ferro motor-car
Driving, pure electric automobile driving, steamer driving, wind-power electricity generation, industrial and mining enterprises' machine power etc., voltage in 380V to 10000V also
Can, also can be by design customization in 1kw to 1000kw by design customization, power.
Background technology
Phase asynchronous and exciting motor product power consumption in the market is high, and work organism temperature is high, motor body weight compared with
Height, such working condition causes to show as：One is to directly initiate and Operation Conditions power consumption height；Two is that empty load of motor electric current is high；
Three is low starting torque；Four is that work organism temperature is high；Five is low electric efficiency；Six is low power factor；Seven is motor every magnetic
Efficiency is low；Eight is motor body weight high without improving cost is created compared with high product traditional approach.
The content of the invention
The purpose of the present invention provides a kind of by asynchronous to conventional three-phase and excitation is electric aiming at above-mentioned weak point
The entirety of motivation carries out that comprehensive wound is new-create directly to open low mesohigh efficiency power generation multipurpose power magneto.
Technical solution of the invention is：One kind directly opens low mesohigh efficiency power generation multipurpose power magneto, wraps
Include shell, main shaft bearing assembly, stator and rotor, it is characterised in that：The shell includes being fixed on main shaft bearing assembly two ends
Radial direction stainless steel strut, be connected to motor frame plate between radial direction stainless steel strut, motor main girder and motor buttress brace, set
The cooling tower that radiating tube is constituted is set by interior on the outside of motor frame plate, the side of cooling tower one is provided with centrifugal fan or aerofoil fan,
Another side of cooling tower is provided with dual-purpose axle stream centrifugal fan；The stator is stator core bar, is radially provided with stator and radially divides
Trapping gap ventilating duct, is fixed on radial direction stainless steel strut by stator shaft orientation fixed beam；The rotor for radially circle be divided into including
Four pieces be divided into quadrupole, eight pieces be divided into the ends of the earth, 16 pieces be divided into ten sextupoles, 32 pieces be divided into 32 poles, with this
The magnetic steel rotor of the axial magnetic steel bar analogized, magnet steel bar center axis set rotor magnetic steel radial separations air gap ventilating duct, armature spindle
To being provided with every magnetic plugboard trough and every magnetic plate, rotor is fixed on the main shaft of main shaft bearing assembly by every magnetic axis set, on rotor
It is provided with rotor radial and separates air gap ventilating duct and rotor axial separation air gap ventilating duct, two ends of rotor is provided with every magnetic shrouding, every magnetic
Axle sleeve, it is made up of non-magnet material every magnetic shrouding；Air gap is provided between stator and rotor.
Dual-purpose axle stream centrifugal fan inner side described in technical solution of the invention is provided with split-flow baffles, and outside is provided with
The distinguished and admirable plate of two stage conical and dirt filtrating screen grid.
The present invention makes stator for the air-cooled stator of radial-axial self-loopa, makes rotor for permanent-magnet steel radial-axial self-loopa is air-cooled
Rotor, cooling method is the axle stream of the combination of inner and outside and the science wind cooling temperature lowering system of centrifugation air cooling way, and it is footpath to make every magnetic mode
To axial direction every magnetic system.The result is that：1st, improve wind-cooling heat dissipating efficiency and keep design constant temperature；2nd, made full use of every magnetic system
Magnetic force efficiency reduces energy consumption；3rd, the stability that improve mechanical separator speed increased mechanical efficiency；4th, comprehensive creation is improved
Increased comprehensive technical performance；5th, the body weight for reducing by 30% saves cost payout, reduce save removal electronic technology and
Micro-control Technology component costs.Annotation perfectly directly opens low mesohigh efficiency power generation multipurpose power magneto.
Motor the invention is not restricted to below 100kw uses the cooling down mode of external air cooling system.
Low mesohigh efficiency power generation multipurpose power magneto is directly opened, the magnetic property of its rare earth permanent-magnetic material is excellent to be not required to
Wanting external energy can just set up superpower permanent-magnetic field, and what the electrical excitation place for substituting conventional motors was made directly opens low middle height
Pressure efficiency power generation multipurpose power magneto.Directly open low mesohigh efficiency power generation multipurpose power magneto efficiency high, knot
Structure is simple, small volume, lightweight reliable.Both the high-performance that conventional three-phase is asynchronous and exciting motor is incomparable had been reached
（Such as efficient, high speed, high response speed）, can be constructed to meet the specific type of electric machine of specific run requirement again, such as high ferro motor-car drives
Dynamic, steamer driving, pure electric automobile driving, wind-power electricity generation, industrial and mining enterprises' machine power etc..Low mesohigh efficiency power generation is directly opened to move
Power multi-use permanent magnet motor can save removal electronic technology and Micro-control Technology cost, can improve motor and transmission system
Performance level, is that important technological platform is set up in electromechanical industries industry restructuring higher than other class electrical machine energy-saving levels.
Directly open low mesohigh efficiency power generation multipurpose power magneto feature：One is, motor can in more than 380V and
Directly initiated under 6000-10000V input voltage states, three times of startup power deficiency rated power, developed country needs nearly ten
Times, domestic motor needs more than ten times.It saves power consumption, and the auxiliary actuating apparatus such as soft initiator, frequency converter are not needed more,
The spending for saving motor assist system reduces cost；Two are, empty load of motor electric current is less than 3A, and the nearly 13A of developed country is traditional
The nearly 20A of motor, it reduces 10A and 17A；Three are, more than 2 times of the nearly design torque of starting torque, and developed country is 1.5 times, is
1.2 times of conventional motors.Stall moment of torsion reaches 9975 μ；Four are, 45-60 DEG C of motor temperature rise, noise of motor 60-70 decibels, much
Less than AC induction motor；Five are, electric efficiency is up to more than 97%, significantly larger than developed country and domestic motor；Six are, put down
Equal power factor (PF) is up to more than 98%, and world-famous motor manufacturing enterprise of developed country is 84.5%, and it is higher by 13.5 percentage points；
Minimum 23 percentage points are higher by than conventional motors；Seven are, motor is shielded every magnetic system, and infrared ray, explosion-proof are not produced during operation
Can be superior.It is above-mentioned to show directly to open that low mesohigh efficiency power generation multipurpose power magneto power factor (PF) is high, magnetic field is big, moment of torsion
By force, efficiency high, no-load current are low, temperature rise is low, noise is small, removal electronic technology and microcontroller skill are saved in applied widely, reduction
Art component costs.
Low mesohigh efficiency power generation multipurpose power magneto is directly opened present invention is mainly used for automobile, motor-car, ship etc..
Brief description of the drawings
Fig. 1 is overall structure side view of the invention.
Fig. 2 is overall structure front view of the invention.
Fig. 3 is main frame structure schematic diagram of the present invention.
Fig. 4 is magnetic steel rotor overall structure diagram of the present invention.
Fig. 5 is axle stream of the present invention or centrifugal fan and dual-purpose axle is wandered about as a refugee heart fan structure schematic diagram.
Fig. 6 is axle stream of the present invention or centrifugal fan and dual-purpose axle is wandered about as a refugee heart fan structure schematic diagram.
Fig. 7 is axle stream of the present invention or centrifugal fan and dual-purpose axle is wandered about as a refugee heart fan structure schematic diagram.
Fig. 8 is contour structures schematic diagram of the present invention.
Fig. 9 is contour structures schematic diagram of the present invention.
Figure 10 is contour structures schematic diagram of the present invention.
In figure：1- cooling towers, 2- motor frame plates, 3- motor main girders, 4- motor buttress braces, 5- stator shaft orientations are fixed
Beam, 6- rotor radials separate air gap ventilating duct, and 7- rotor axials separate air gap ventilating duct, and 8- is every magnetic axis set, 9- keyways, 10- master
Axle, 11- rotor magnetic steel radial separations air gap ventilating ducts, 12- magnet steel bars, 13- is every magnetic plugboard trough and every magnetic plate, 14- stator iron
Heart yearn rod, 15- stator radial separations air gap ventilating ducts, 16- main machine bases, 17- foundation bolts, 18- centrifugal fans or axle stream wind
Fan, 19- axles stream or centrifugal fan wind page plate, the distinguished and admirable circulation mixed cabin of 20- motor airflows, 21- rotor axials separate air gap ventilation
Road next door, 22- every magnetic shrouding, 23- split-flow baffles, the dual-purpose axle stream centrifugal fans of 24-, 25, the distinguished and admirable plate of 26- tapers, 27,28- filters
Dirt grid, 29- air gaps, 30- radial direction stainless steel struts, 31- stator cores, 32- stator bars, 33- magnet steel bar shroudings, 34- sides
Mainboard, 35,36- sidewall reinforcing plates, the 37- reinforcing plate 38- axle distinguished and admirable mouths of stream thermal current, the distinguished and admirable mouth girder of 39- axle stream thermal currents,
40- dynamic balancing exacerbation hole, the 41- axle distinguished and admirable outlets of stream thermal current, 42- axles stream or centrifugation wind page board mount, main wallboard in the middle of 43-,
The dual-purpose axles of 44- wander about as a refugee the heart wind page board mount, the 45- distinguished and admirable mouths of dual-purpose axle stream centrifugal fan cold airflow, the dual-purpose axle stream centrifugal fans of 46-
The distinguished and admirable mouth girder of cold airflow, the dual-purpose distinguished and admirable introduction mouths of axle stream centrifugal fan cold airflow of 47-, the dual-purpose axle stream centrifugal fan cold air of 48-
The distinguished and admirable introduction mouth shrouding of stream, 49- main frame end caps；50- bearing assemblies and bearing gland, 51- host side bolt of cover settings, 52- axles
Pressure-bearing bolt of cover setting, 53- hangers, 54,55, the dual-purpose axle stream centrifugal fan cold airflows of 56- it is distinguished and admirable introduce mouth dirt filtrating screen grid add
Brutal, the 57- distinguished and admirable position plates of the dual-purpose distinguished and admirable outlet dirt filtrating screen grid conical flow of axle stream centrifugal fan cold airflow, 58- is dual-purpose
Axle stream centrifugal fan cold airflow is distinguished and admirable to introduce the mouth dirt filtrating screen distinguished and admirable position plate of grid conical flow, the dual-purpose axle stream centrifugal fans of 59-
Cold airflow is distinguished and admirable to introduce mouth space ring, and 60- pull box distribution boxs, the distinguished and admirable mouth of introducing of the dual-purpose axle stream centrifugal fan cold airflows of 61- is filtered
Dirt grid, the dual-purpose axle stream centrifugal fan cold airflows of 62- are distinguished and admirable to introduce the mouth dirt filtrating screen distinguished and admirable position plate of grid conical flow.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 10.The present invention directly open low mesohigh efficiency power generation multipurpose power magneto including shell,
Main shaft bearing assembly, stator and rotor.Wherein, the shell includes that radial direction stainless steel strut 30, motor frame plate 2, motor master are big
Beam 3, motor buttress brace 4, cooling tower 1, centrifugal fan or aerofoil fan 18, split-flow baffles 23, the dual-purpose and of axle stream centrifugal fan 24
Main machine base 16.Radial direction stainless steel strut 30 is fixed on the two ends of main shaft bearing assembly, and effect is fixed stator iron core.Motor frame
Plate 2, motor main girder 3 and motor buttress brace 4 are connected between radial direction stainless steel strut 30, motor frame plate 2 as motor branch
Support main skeleton carries the effect of integrated motor moment of torsion, motor main girder 3 as motor corner axial direction（Longitudinal direction）Support main bone
Frame carries axial motor body moment of torsion effect, and motor buttress brace 4 is carried as the main support skeleton of motor radial-axial stabilization
The transmission of radial-axial moment of torsion and peptizaiton.Cooling tower 1 is made up of the interior radiating tube that sets, and is arranged on the outside of motor frame plate 2,
The side of cooling tower 1 one is provided with centrifugal fan or aerofoil fan 18, and another side of cooling tower 1 is provided with split-flow baffles 23 and dual-purpose axle stream
Centrifugal fan 24, the outside of dual-purpose axle stream centrifugal fan 24 is provided with the distinguished and admirable plate 25,26 of two stage conical and dirt filtrating screen grid 27,28.It is cold
But tower 1 inside sets radiating tube as axle stream or centrifugal fan and dual-purpose axle as the main air cooling system for reducing host work temperature
Stream centrifugal fan changes the Main Function of wind reduction temperature.Centrifugal fan or aerofoil fan 18 under motor operating mode used as coaxially revolving
Turn to complete wind cooling temperature lowering effect.Split-flow baffles 23 are used as locellus shunting action.Dual-purpose axle stream centrifugal fan 24 is used as cold airflow
Distinguished and admirable separate distinguished and admirable with thermal current conveys water conservancy diversion transmission effect.The distinguished and admirable plate 25 of taper mitigates wind as the distinguished and admirable circulation flow direction of thermal current
Resistance is acted on.The distinguished and admirable plate 26 of taper mitigates windage and acts on as the distinguished and admirable circulation flow direction of cold airflow.Dirt filtrating screen grid 27 is the miscellaneous dirt of stop
Debris are acted on into cooling tower.Dirt filtrating screen grid 28 is acted on to stop miscellaneous trifle in the world thing into body.Stator is stator core bar
14, stator radial separations air gap ventilating duct 15 is radially provided with, radial direction stainless steel strut 30 is fixed on by stator shaft orientation fixed beam 5
On, stator shaft orientation fixed beam 5 includes stator core 31 and stator bar 32 as stator fixation, stator core bar 14,
Used as the critical piece that electric motor starting is operated, stator radial separations air gap ventilating duct 15 is used as axle stream or centrifugal fan and dual-purpose axle
Radially the distinguished and admirable circulation canal of body air-flow reduces temperature action to stream centrifugal fan thoroughly.Stator core 31 as stator bar 32 iron core
Support, stator bar 32 is used as motor rotation critical piece.Rotor for radially circle be divided into including four pieces be divided into quadrupole, eight pieces points
Be divided into the ends of the earth, 16 pieces be divided into ten sextupoles, 32 blocks of magnetic for being divided into 32 poles, axial magnetic steel bar 12 by that analogy
Steel rotor, the center axis of magnet steel bar 12 set rotor magnetic steel radial separations air gap ventilating duct 11, and rotor axial magnet steel groove outer end is provided with
Every magnetic plugboard trough and every magnetic plate 13, rotor is fixed on the main shaft 10 of main shaft bearing assembly by covering 8 every magnetic axis, is set on rotor
There is rotor radial to separate air gap ventilating duct 6 and rotor axial separation air gap ventilating duct 7, two ends of rotor is provided with every magnetic shrouding 22, every
Magnetic axis covers 8, is made up of non-magnet material every magnetic shrouding 22, and increasing magnetomechanical effects every magnetic as axial direction every magnetic axis set 8 acts on.Keyway
9 used as main shaft 10 and the link effect of integral rotor, and the transmission power link of main shaft 10 is by driving interacting goals.Rotor radial separates
Air gap ventilating duct 6 is used as axle stream or centrifugal fan and the distinguished and admirable circulation canal reduction temperature of the saturating body air-flow of dual-purpose axle stream centrifugal fan radial direction
Degree is acted on.Rotor axial separates air gap ventilating duct 7 and is wandered about as a refugee heart fan axially body gas thoroughly as axle stream or centrifugal fan and dual-purpose axle
Flow distinguished and admirable circulation canal reduction temperature action.Rotor magnetic steel radial separations air gap ventilating duct 11 is used as axle stream or centrifugal fan and two
Being wandered about as a refugee with axle, axially the distinguished and admirable circulation canal of body air-flow reduces magnet steel bar temperature action to heart fan thoroughly.Magnet steel bar 12 is used as magnetic steel rotor
Main magnetic source effect.Rotor magnetic steel groove outer end be provided with every magnetic plugboard trough and every magnetic plate 13 as fixed magnet steel bar every magnetic
Plate fixes magnet steel bar and separated magnetic effect.Fixation when main machine base 16 does work as motor, foundation bolt 17 is fixed electricity
Machine is acted on.Axle stream or centrifugal fan wind page plate 19 are used as the acting part for transmitting the distinguished and admirable circulation of air-flow.The distinguished and admirable circulation of motor airflow
Mixed cabin 20 is distinguished and admirable with the distinguished and admirable mixing circulation cooling effect of cold airflow as motor thermal current.Rotor axial separates air gap ventilating duct
Next door 21 is wandered about as a refugee as the transmission of rotor magnetic steel magnetic force and axle stream or centrifugal fan and dual-purpose axle, and axially body air-flow is distinguished and admirable thoroughly for heart fan
Circulation canal radiating reduces temperature action.Increase magnetomechanical effects every magnetic shield magnetic action as radial direction every magnetic shrouding 22, by non-magnetic
Material such as copper material, aluminium alloy material, engineering plastics or stainless steel are made.Air gap 29 is provided between stator and rotor, air gap 29 is used as logical
Gas ventilation gap can act also as ventilating duct dual-purpose and can reduce motor temperature.Magnet steel bar shrouding 33 prevents loss of excitation and fixation as every magnetic
Magnet steel bar is acted on.The dual-purpose structure of axle stream centrifugal fan 24 includes side mainboard 34, sidewall reinforcing plate 35,36, reinforcing plate 37, axle stream heat
The distinguished and admirable mouth girder 39 of air-flow, axle stream or centrifugal fan wind page plate 19, axle stream or centrifugation wind page board mount 42, middle main wallboard 43,
Dual-purpose axle wander about as a refugee the heart wind page board mount 44, the dual-purpose distinguished and admirable mouth girder 46 of axle stream centrifugal fan cold airflow, dual-purpose axle stream centrifugal fan
Cold airflow is distinguished and admirable to introduce mouth shrouding 48.Side mainboard 34 is used as axle stream or the centrifugal fan side wall overall axle stream of its support of mainboard or centrifugation
Fan is acted on.Sidewall reinforcing plate 35,36 is acted on as axle stream or centrifugal fan sidewall reinforcing moment of torsion.Reinforcing plate 37 adds as on axle
Strong moment of torsion effect.The distinguished and admirable mouth 38 of axle stream thermal current is acted on as the distinguished and admirable passing away of thermal current in body.Axle stream thermal current is distinguished and admirable
Mouth girder 39 is used as the distinguished and admirable discharge ventilating duct supporting role of axle stream thermal current.Dynamic balancing aggravates hole 40 as rotor dynamic balancing counterweight
Block preformed hole.The distinguished and admirable outlet 41 of axle stream thermal current is acted on as the distinguished and admirable discharge body outer tunnel of thermal current in body.Axle stream or from
Heart wind page board mount 42 is acted on as support shaft stream or centrifugal fan wind page plate 19 wind page plate and rotor dynamic balancing with repeated hole.It is middle
Main wallboard 43 separates hot and cold air as the overall dual-purpose axle stream centrifugal fan of its support of main wallboard in the middle of dual-purpose axle stream centrifugal fan
It is distinguished and admirable to introduce mixing discharge effect.Dual-purpose axle wander about as a refugee the heart wind page board mount 44 as support wind page plate and rotor dynamic balancing match somebody with somebody repeated hole
And strengthen 16 air port moment of torsion effects.The dual-purpose distinguished and admirable mouth 45 of axle stream centrifugal fan cold airflow dissipates as distinguished and admirable the introducing in body of cold airflow
Hot mixing thermal current airflow channel is acted on.The dual-purpose distinguished and admirable mouth girder 46 of axle stream centrifugal fan cold airflow is used as the distinguished and admirable introducing of cold airflow
Radiating mixing thermal current airflow channel supporting role in body.The distinguished and admirable mouth 47 of introducing of dual-purpose axle stream centrifugal fan cold airflow is used as cold
The distinguished and admirable inlet port effect of air-flow.The distinguished and admirable mouth shrouding 48 of introducing of dual-purpose axle stream centrifugal fan cold airflow enters as cold airflow is distinguished and admirable
Entrance and the compartmentation of the axle distinguished and admirable outlet of stream thermal current.Main frame end cap 49 fixes integral rotor with host side bolt of cover setting 51
Normal operation effect.Bearing assembly and bearing gland 50 fix integral rotor in main frame end cap with bearing gland fastening bolt 52
On.The whole machine of hanger 53 lifts by crane the effect of hangers.Fan cold airflow is distinguished and admirable to introduce the conduct of mouth dirt filtrating screen grid buttress brace 54,55,56
The effect of the distinguished and admirable discharge dirt filtrating screen grid of support thermal current；The dual-purpose distinguished and admirable outlet dirt filtrating screen grid of axle stream centrifugal fan cold airflow
The distinguished and admirable position plate 57 of conical flow is as mitigation windage and direction splitter and prevents convolution from acting on；Dual-purpose axle stream centrifugal fan cold air
The distinguished and admirable introduction distinguished and admirable position plate 58 of mouth dirt filtrating screen grid conical flow of stream is acted on as windage and orientation introducing is mitigated；Dual-purpose axle stream
The distinguished and admirable mouth space ring 59 of introducing of centrifugal fan cold airflow isolates the distinguished and admirable effect of thermal current as the distinguished and admirable inlet port of cold airflow；Lead
Box distribution box 60 is acted on as stator winding conductor bars in electrical machines Outgoing Line Unit and outside line access；Dual-purpose axle stream centrifugal fan cold airflow is distinguished and admirable
Mouth dirt filtrating screen grid 61 is introduced as the effect for stopping miscellaneous trifle in the world thing；Dual-purpose axle stream centrifugal fan cold airflow is distinguished and admirable to introduce mouth filter dirt
The distinguished and admirable position plate 62 of grid conical flow is acted on as windage and orientation introducing is mitigated.
The air-cooled assembly of self-loopa is made up of axle stream or centrifugal fan and dual-purpose axle stream centrifugal fan and cooling tower, sets
On the same axle of motor, motor work condition state axle stream or centrifugal fan and dual-purpose axle stream centrifugal fan are also rotated simultaneously, form interior
Outer air-flow is distinguished and admirable by the cyclic permutation of rule direction, and by radiating tube air-flow, distinguished and admirable to take away internal thermal current distinguished and admirable with outside cold airflow
Distinguished and admirable phase double replacement prevents loss of excitation from acting on to reach radiating and cooling shield magnetic.
Motor contour structures include cooling tower 1 as the main cooling system for reducing host work temperature, and inside sets
Radiating tube is put for main radiating and cooling device；Electric machine stand 16 is with footing fixing bolt 17 as overall base of motor and fixed electricity
The effect of machine base bolt link；Main frame end cap 49 is with host side bolt of cover setting 51 as the capping of motor body two ends as solid
Dead axle holds to be linked on entire terminal cover and acts on；Bearing assembly and bearing gland 50 are as direct fixing bearing and main shaft in bulk end
Cover；Body end cap bolt 49 is covered as link main frame end cap 49；Main shaft 10 and keyway key 9 are used as load source and main shaft chain
Connect；Bearing gland fastening bolt 52 is used as link body end cap fixing bolt；Electric machine stand 16 is overall base of motor and fixation
Motor base bolt is linked.
Every magnetic axis set be stainless steel or copper into by non-magnet material being that copper material, aluminium are closed every magnetic shrouding and every magnetic plate
Jin Cai, engineering plastics or stainless steel are made.It is constituted every magnetic assembly, to protect the loss of magnetic force, increase to hold invariable power and power
Hold weighing apparatus.
Socket is formed between rotor magnetic steel body side surface outer end and plate, 3-10mm is inside contracted and is formed air gap, to increase air gap whirlpool
The mass rate of emission of compression heat is flowed, reduces magnetic force loss, water conservancy diversion can formed and accelerated the discharge of hot-fluid and be vortexed compression heat
Mass rate of emission, making the temperature of motor reduces, the pressure reduction of rotor surface, reduces the resistance of rotating speed, improves the steady of rotor
Qualitative, circumferentially direction tends to uniform to make air gap, and air gap magnetic density waveform is smoothed, and reduces air-gap field fluctuation；Make air-gap field ripple
Shape more they tends to square wave, reduces air-gap reluctance change, slackens air-gap reluctance torque, reduces torque pulsation, reduces magnet leakage field, plus
Big magnetic between rotor and stator cuts moment of torsion, increased power and mechanical efficiency.
Magnetic steel of stator radial separations air gap ventilating duct 11；Magnet steel bar 12；Every magnetic plugboard trough and every magnetic plate 13；Stator core
Bar 14；Stator radial separations air gap ventilating duct 15；Main machine base 16；Foundation bolt 17；Centrifugal fan or aerofoil fan 18；Axle
Stream or centrifugal fan wind page plate 19；The distinguished and admirable circulation mixed cabin 20 of motor airflow；Rotor axial separates air gap ventilating duct next door 21；Every
Magnetic shrouding 22；Split-flow baffles 23；Dual-purpose axle stream centrifugal fan 24；The distinguished and admirable plate 25 of taper；The distinguished and admirable plate 26 of taper；Dirt filtrating screen grid
27；Dirt filtrating screen grid 28；Air gap 29；Radial direction stainless steel strut 30；Stator core 331；Stator bar 32；Magnet steel bar shrouding 33；Side
Mainboard 34；Sidewall reinforcing plate 35；Sidewall reinforcing plate 36；Reinforcing plate 37；The distinguished and admirable mouth 38 of axle stream thermal current；The distinguished and admirable mouth of axle stream thermal current
Girder 39；Dynamic balancing aggravates hole 40；The distinguished and admirable outlet 41 of axle stream thermal current；Axle stream or centrifugation wind page board mount 42；Middle main wallboard
43；Dual-purpose axle wander about as a refugee the heart wind page board mount 44；The dual-purpose distinguished and admirable mouth 45 of axle stream centrifugal fan cold airflow；Dual-purpose axle stream centrifugal fan is cold
The distinguished and admirable mouth girder 46 of air-flow；Dual-purpose axle stream centrifugal fan cold airflow is distinguished and admirable to introduce mouth 47；Dual-purpose axle stream centrifugal fan cold airflow wind
Stream introduces mouth shrouding 48；Main frame end cap 49；Bearing assembly and bearing gland 50；Host side bolt of cover setting 51；Bearing gland is tight
Fixing bolt 52；Hanger 53；Dual-purpose axle stream centrifugal fan cold airflow is distinguished and admirable to introduce mouth dirt filtrating screen grid buttress brace 54,55,56；It is dual-purpose
The distinguished and admirable distinguished and admirable position plate 57 of outlet dirt filtrating screen grid conical flow of axle stream centrifugal fan cold airflow；Dual-purpose axle stream centrifugal fan is cold
Air-flow is distinguished and admirable to introduce the mouth distinguished and admirable position plate 58 of dirt filtrating screen grid conical flow；The dual-purpose distinguished and admirable introduction mouth of axle stream centrifugal fan cold airflow
Space ring 59；Pull box distribution box 60；Dual-purpose axle stream centrifugal fan cold airflow is distinguished and admirable to introduce mouth dirt filtrating screen grid 61；Dual-purpose axle stream
Centrifugal fan cold airflow is distinguished and admirable to introduce the mouth distinguished and admirable position plate 62 of dirt filtrating screen grid conical flow.
Operation principle：
After radial-axial air-cooled 14 input power of stator bar winding, with the air-cooled magnetic steel rotor 6 of radial-axial for matching, 7,
8th, 9,10,11,12,13 overall interactions and produce electromagnetic torque, magnetic steel rotor 6 that driving matches, 7,8,9,10,11,
12nd, 13 overall parts are rotated, and electric energy is converted into also generating electric flux while mechanical energy.
Axle stream or centrifugal fan and dual-purpose axle stream centrifugal fan 18,19,24 are also rotated simultaneously on same main shaft 10, dual-purpose
Axle stream centrifugal fan 18,19,24 and 25,26 and dirt filtrating screen grid 27,28 opposite flanks entirety cover plate relevant position set ventilation
Road, thus pumps hot and cold air distinguished and admirable reaching and mix in the tower of cooling tower 1 introducing submitting naturally, and radiating tube pipe is set in cooling tower
The distinguished and admirable circulation through 6,7,15 of thermal current is advertised by axle stream or centrifugal fan 18,19,24 outside inner tube and pumps the distinguished and admirable wind cooling temperature lowering of air-flow
Effect.
The output torque of main shaft 10 to link load power key axle can be with associated mechanical axis of rotation.Under external force effect,
During the air-cooled integral-rotation of magnetic steel rotor 6,7,8,9,10,11,12,13 of radial-axial for matching, the magnet steel for matching turns
Son makees cutting magnetic line movement in the magnetic field that the stator bar winding 14 with the power that matches is formed, and produces induced-current, should
Drawn in the stator bar winding 14 of induced-current slave phase mesh power, mechanical energy is converted to electric energy simultaneously；Can act also as generating electricity
Machine application.
Every magnetic axis set 8 be stainless steel or copper into, every magnetic shrouding 22 and every magnetic plate 22 by non-magnet material such as copper material,
Aluminium alloy material, engineering plastics or stainless steel are made, and it is constituted every magnetic system, to protect the loss of magnetic force, increase hold invariable power and
Power holds weighing apparatus.
Fixation when main machine base 16 does work as motor；Foundation bolt 17 is fixed motor effect.
Axle stream or centrifugal fan 18,19,24 advertise submitting thermal current as coaxial rotating under motor operating mode to complete transmission
Distinguished and admirable circular work part plays wind cooling temperature lowering effect；The distinguished and admirable circulation mixed cabin 20 of motor airflow is distinguished and admirable as motor thermal current
With the distinguished and admirable mixing circulation cooling effect of cold airflow；Rotor axial separates air gap ventilating duct next door 21 and is transmitted as rotor magnetic steel magnetic force
Being wandered about as a refugee with dual-purpose axle, axially the distinguished and admirable circulation canal radiating of body air-flow reduces temperature action to heart fan thoroughly；Cold airflow is distinguished and admirable and thermal current
Distinguished and admirable split-flow baffles 23 are used as locellus shunting action；Dual-purpose axle stream centrifugal fan 24 is distinguished and admirable with distinguished and admirable point of thermal current as cold airflow
From the transmission effect of conveying water conservancy diversion；Taper hot air flow plate 25 mitigates windage and acts on as the distinguished and admirable circulation flow direction of thermal current；Taper cold wind
Stream plate 26 mitigates windage and acts on as the distinguished and admirable circulation flow direction of cold airflow；Dirt filtrating screen grid 27 enters cold wind tower to stop miscellaneous trifle in the world thing
Effect；Dirt filtrating screen grid 28 is acted on to stop miscellaneous trifle in the world thing into body；Air gap 229 is used as between ventilation between stator and rotor
Gap can act also as ventilating duct dual-purpose and can reduce motor temperature.
It is made up of 1,6,7,11,18,19,20,24,25,26 parts, can completes to advertise thermal current distinguished and admirable during main axis
Discharge main heat extraction gas port and part feeding cooling tower.Similarly 1,6,7,11,18,19,20,24,25,26 parts group during main axis
Into centrifugation draft can be completed by the distinguished and admirable discharge of thermal current.It is made up of 1,6,7,11,18,19,20,24,25,26 parts, main shaft
The cold airflow distinguished and admirable cooling tower that introduces can be completed during rotation and reaches cooling purpose.The present invention actually reaches reduction body inner stator and turns
Sub- magnet steel temperature, it is to avoid magnetic force loses, while reached creating new-create purpose to conventional motors.
Profile air cooling system is constituted by 1,6,7,11,18,19,20,24,25,26 parts.
" the water conservancy diversion unit " for setting one group of reflux type by 13,22 relevant position starts the effect of motor as backflow,
Several times of starting current can be reduced.
Embodiment presses the upper manufacture, and the present invention actually reaches following goal of the invention：One is, motor can be in more than 380V
Directly initiated with 6000-10000V input voltage states, three times of startup power deficiency rated power, it is saved electric energy and disappears
Consumption, it is not necessary to which the auxiliary actuating apparatus such as soft initiator, frequency converter, the spending for saving motor assist system reduces cost；Two
It is that less than 3A, by conventional motors, it reduces 17A to empty load of motor electric current；Three are, more than 2 times of the nearly design torque of starting torque, are
1.2 times of conventional motors.Stall moment of torsion reaches 9975 μ；Four are, 45-60 DEG C of motor temperature rise, noise of motor 60-70 decibels, much
Less than AC induction motor；Five are, electric efficiency is up to more than 97%, significantly larger than developed country and domestic motor；Six are, put down
Equal power factor (PF) is up to more than 98%, and minimum 23 percentage points are higher by than conventional motors；Seven are, motor is shielded every magnetic system, operation
When do not produce infrared ray, explosion-proof performance is superior.It is above-mentioned to show directly to open low mesohigh efficiency power generation multipurpose power rare earth permanent magnet electricity
Acc power factor is high, magnetic field is big, moment of torsion is strong, efficiency high, no-load current is low, temperature rise is low, noise is small, it is applied widely, reduce section
Save removal electronic technology and Micro-control Technology component costs.
The present invention is actually reached and creates new-create purpose to conventional motors.
The present invention can be all kinds of each levels of transmission power（1kw --- 10000kw or more high-power）Corresponding configuration directly open it is low in
High efficient, high pressure generation driving force multi-use permanent magnet motor.
Claims (2)
1. one kind directly opens low mesohigh efficiency power generation multipurpose power magneto, including shell, main shaft bearing assembly, stator and
Rotor, it is characterised in that：The shell includes being fixed on the radial direction stainless steel strut at main shaft bearing assembly two ends（30）, it is connected to footpath
To stainless steel strut（30）Between motor frame plate（2）, motor main girder（3）With motor buttress brace（4）, it is arranged on motor frame
Plate（2）Outside sets the cooling tower that radiating tube is constituted by interior（1）, cooling tower（1）One side is provided with centrifugal fan or aerofoil fan
（18）, cooling tower（1）Another side is provided with dual-purpose axle stream centrifugal fan（24）；The stator is stator core bar（14）, footpath
To being provided with stator radial separations air gap ventilating duct（15）, by stator shaft orientation fixed beam（5）It is fixed on radial direction stainless steel strut（30）
On；The rotor for radially circle be divided into including four pieces be divided into quadrupole, eight pieces be divided into the ends of the earth, 16 pieces be divided into ten sextupoles,
32 pieces are divided into 32 poles, axial magnetic steel bar by that analogy（12）Magnetic steel rotor, magnet steel bar（12）Center axis set
Put rotor magnetic steel radial separations air gap ventilating duct（11）, rotor magnetic steel is axially arranged with every magnetic plugboard trough and every magnetic plate（13）, turn
Son is by every magnetic axis set（8）It is fixed on the main shaft of main shaft bearing assembly（10）On, rotor is provided with rotor radial separation air gap and leads to
Air channel（6）Separate air gap ventilating duct with rotor axial（7）, two ends of rotor is provided with every magnetic shrouding（22）, every magnetic axis set（8）, every magnetic
Shrouding（22）It is made up of non-magnet material；Air gap is provided between stator and rotor（29）.
It is 2. according to claim 1 directly to open low mesohigh efficiency power generation multipurpose power magneto, it is characterised in that：Institute
The dual-purpose axle stream centrifugal fan stated（24）Inner side is provided with split-flow baffles（23）, outside is provided with the distinguished and admirable plate of two stage conical（25、26）And
Dirt filtrating screen grid（27、28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555604.1A CN106787354B (en) | 2016-07-15 | 2016-07-15 | Direct-starting low-medium-high-voltage high-efficiency power generation multipurpose permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555604.1A CN106787354B (en) | 2016-07-15 | 2016-07-15 | Direct-starting low-medium-high-voltage high-efficiency power generation multipurpose permanent magnet motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106787354A true CN106787354A (en) | 2017-05-31 |
| CN106787354B CN106787354B (en) | 2024-05-10 |
Family
ID=58972043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610555604.1A Active CN106787354B (en) | 2016-07-15 | 2016-07-15 | Direct-starting low-medium-high-voltage high-efficiency power generation multipurpose permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787354B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB672489A (en) * | 1949-06-28 | 1952-05-21 | Allis Chalmers Mfg Co | Improvements in or relating to totally enclosed dynamoelectric machines |
| GB1170754A (en) * | 1966-06-30 | 1969-11-19 | Ass Elect Ind | Improvements in or relating to the cooling of large electrical generators |
| JP2000152563A (en) * | 1998-11-09 | 2000-05-30 | Railway Technical Res Inst | Totally enclosed cooling type dynamo electric machine |
| JP2000166156A (en) * | 1998-11-24 | 2000-06-16 | Hitachi Ltd | Rotating electric machine and manufacture of magnetic wedge used therefor |
| JP2005130693A (en) * | 2003-10-02 | 2005-05-19 | Toshiba Corp | Fully-enclosed motor |
| CN101640450A (en) * | 2008-07-29 | 2010-02-03 | 株式会社日立制作所 | Sealed type electric rotating machine |
| CN201656725U (en) * | 2010-02-05 | 2010-11-24 | 杨森 | High-voltage permanent magnet synchronous self-starting motor |
| US20110181137A1 (en) * | 2009-02-27 | 2011-07-28 | Hitachi, Ltd., | Permanent magnet type electric power generator |
| CN102340206A (en) * | 2011-09-28 | 2012-02-01 | 王子齐 | AC (Alternating Current) and DC (Direct Current) integrated permanent-magnet super-energy power motor integrating functions of dragging, frequency converting and speed regulating for vehicles and ships |
| CN102611229A (en) * | 2012-03-31 | 2012-07-25 | 永济新时速电机电器有限责任公司 | Air-to-air cooling double-fed asynchronous wind driven generator |
| CN102723834A (en) * | 2012-04-25 | 2012-10-10 | 山西北方机械制造有限责任公司 | Permanent magnet synchronous motor |
| DE102013100453A1 (en) * | 2012-11-29 | 2014-06-05 | Vem Motors Gmbh | Internal cooling circuit system for rotating type electric machine e.g. electric motor, has dual-fan that drives stator cooling channel flow, and twisting unit that is provided at short-circuit ring of rotor |
| CN104702011A (en) * | 2013-12-09 | 2015-06-10 | 株式会社安川电机 | Rotor of rotating electrical machine and rotating electrical machine |
| CN105245042A (en) * | 2015-11-03 | 2016-01-13 | 中科盛创（青岛）电气股份有限公司 | Inner wind path structure of permanent magnet wind driven generator |
-
2016
- 2016-07-15 CN CN201610555604.1A patent/CN106787354B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB672489A (en) * | 1949-06-28 | 1952-05-21 | Allis Chalmers Mfg Co | Improvements in or relating to totally enclosed dynamoelectric machines |
| GB1170754A (en) * | 1966-06-30 | 1969-11-19 | Ass Elect Ind | Improvements in or relating to the cooling of large electrical generators |
| JP2000152563A (en) * | 1998-11-09 | 2000-05-30 | Railway Technical Res Inst | Totally enclosed cooling type dynamo electric machine |
| JP2000166156A (en) * | 1998-11-24 | 2000-06-16 | Hitachi Ltd | Rotating electric machine and manufacture of magnetic wedge used therefor |
| JP2005130693A (en) * | 2003-10-02 | 2005-05-19 | Toshiba Corp | Fully-enclosed motor |
| CN101640450A (en) * | 2008-07-29 | 2010-02-03 | 株式会社日立制作所 | Sealed type electric rotating machine |
| US20110181137A1 (en) * | 2009-02-27 | 2011-07-28 | Hitachi, Ltd., | Permanent magnet type electric power generator |
| CN201656725U (en) * | 2010-02-05 | 2010-11-24 | 杨森 | High-voltage permanent magnet synchronous self-starting motor |
| CN102340206A (en) * | 2011-09-28 | 2012-02-01 | 王子齐 | AC (Alternating Current) and DC (Direct Current) integrated permanent-magnet super-energy power motor integrating functions of dragging, frequency converting and speed regulating for vehicles and ships |
| CN102611229A (en) * | 2012-03-31 | 2012-07-25 | 永济新时速电机电器有限责任公司 | Air-to-air cooling double-fed asynchronous wind driven generator |
| CN102723834A (en) * | 2012-04-25 | 2012-10-10 | 山西北方机械制造有限责任公司 | Permanent magnet synchronous motor |
| DE102013100453A1 (en) * | 2012-11-29 | 2014-06-05 | Vem Motors Gmbh | Internal cooling circuit system for rotating type electric machine e.g. electric motor, has dual-fan that drives stator cooling channel flow, and twisting unit that is provided at short-circuit ring of rotor |
| CN104702011A (en) * | 2013-12-09 | 2015-06-10 | 株式会社安川电机 | Rotor of rotating electrical machine and rotating electrical machine |
| CN105245042A (en) * | 2015-11-03 | 2016-01-13 | 中科盛创（青岛）电气股份有限公司 | Inner wind path structure of permanent magnet wind driven generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106787354B (en) | 2024-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1999038244A1 (en) | Motor | |
| CN203086307U (en) | Permanent magnet synchronous motor with ventilation structure | |
| CN102723834A (en) | Permanent magnet synchronous motor | |
| JP2006246674A (en) | Apparatus and method for driving motor and compressor | |
| CN204271862U (en) | Hollow shaft motor | |
| CN108321999A (en) | Seven phase disc type permanent magnet synchronous electric motors and method | |
| CN208299658U (en) | Permanent magnet synchronous motor and compressor | |
| CN204992996U (en) | Asynchronous motor | |
| CN207490632U (en) | A kind of Wound rotor brushless double fed motor rotor structure | |
| CN202586689U (en) | Permanent magnet synchronous motor | |
| CN201656725U (en) | High-voltage permanent magnet synchronous self-starting motor | |
| CN103023263A (en) | Switched reluctance motor of cast-aluminum rotor structure | |
| CN207518394U (en) | Directly open low mesohigh efficiency power generation multipurpose power magneto | |
| CN201910679U (en) | Permanent magnetic outer rotor double-salient-pole motor | |
| CN106787354A (en) | Directly open low mesohigh efficiency power generation multipurpose power magneto | |
| CN103277254A (en) | Pipe flow direct-drive power generating device | |
| JP2003065204A (en) | Generating set for wind power generation | |
| CN106357037A (en) | Motor rotor and motor | |
| CN201699555U (en) | Variable-pole-speed motor | |
| Dubois et al. | Axial and radial-flux permanent magnet generators for direct-drive wind turbines | |
| CN106849494A (en) | A kind of shaftless and bearing outer rotor permanent magnet generator | |
| CN207732599U (en) | Asynchronous motor based on pulsating field | |
| CN209261732U (en) | A kind of wind-driven generator using split type external stator shell | |
| CN103401357B (en) | 60MW brushless excitation steam turbine generator | |
| CN203257608U (en) | Pipe flow direct-drive type power generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |