CN106160346A - The pure electric automobile method of work of energy-efficient motor - Google Patents
The pure electric automobile method of work of energy-efficient motor Download PDFInfo
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- CN106160346A CN106160346A CN201610829549.0A CN201610829549A CN106160346A CN 106160346 A CN106160346 A CN 106160346A CN 201610829549 A CN201610829549 A CN 201610829549A CN 106160346 A CN106160346 A CN 106160346A
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- oil
- rotor
- guide plate
- stator
- shell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides the method for work with energy-efficient motor for a kind of pure electric automobile, relate to the electric motors of pure electric automobile, including shell, oil guide plate and power source, power source includes stator, the corresponding rotor with stator, stator is fixedly installed in described shell, rotor rotary setting is in the enclosure, shell is further opened with oil-in and oil-out, oil-in is arranged on the side of described rotor, oil-out is arranged on the opposite side of rotor, oil guide plate is fixedly installed in the rotating shaft of rotor, oil guide plate is arranged between stator and described oil-in, oil diverting port is offered on described oil guide plate, described oil diverting port is provided with the blade of inclination.The motor that the present invention provides provides the benefit that by using cooling oil as cooling medium, it is passed in motor, motor is allowed to carry out heat exchange by cooling down oil while ensureing to run well, improve the radiating efficiency of motor, ensure that the normal operation of motor, energy-efficient, power efficient is utilized.
Description
Technical field
The present invention relates to the electric motors of pure electric automobile, in particular to the method for work of a kind of motor.
Background technology
Existing motor interior electronic circuit is complicated, and motor interior heat radiation is outwards conducted by air, radiating efficiency
Low, if using powerful motor, according to joule theorem, the electric current in motor circuit in use will produce higher
Heat, it is possible to overheated circuit is burnt out, causes the damage of motor, in-convenience in use, electric energy major part is converted into heat
Can, do not have efficiently to utilize.
Content of the invention
The present invention is for the method for work of a kind of motor, to solve above-mentioned problem.
At the motor of the offer of the present invention, including shell, oil guide plate and power source, described power source include stator and
The corresponding rotor of stator, described stator is fixedly installed in described shell, and described rotor is rotatably provided in described shell, described
Shell is further opened with oil-in and oil-out, and described oil-in is arranged on the side of described rotor, and described oil-out is arranged on institute
Stating the opposite side of rotor, described oil guide plate is fixedly installed in the rotating shaft of described rotor, and described oil guide plate is arranged on described stator
And between described oil-in, described oil guide plate offering oil diverting port, described oil diverting port is provided with the blade of inclination.
Rotor can axial line around the shaft be rotated in the enclosure by rotating shaft, coordinates with stator, after motor energising,
Under the effect of magnetic field force, rotor rotates, and the cooling oil being simultaneously filled with in shell rotates under the drive of the thrust producing at oil guide plate
Also beginning to flowing, cooling oil enters in shell from oil-in, and under the effect of the blade of the inclination on oil guide plate, oil guide plate produces
Thrust, cooling oil is sucked from the side of oil-in by oil guide plate, and compresses the side flowing to oil-out, and cooling oil passes through oil guide plate
Driving, flow through the gap between rotor and stator, finally by shell oil-out flow out.On oil guide plate, oil diverting port sets
Put, rotate, by utilizing dihedral vane, the thrust producing, it is achieved that the oily flowing in the enclosure of cooling and discharge.Cooling oil is at stream
During Dong, the electric heating that motor produces because of electric current is absorbed, discharged with cooling oil by oil-out, by rotor and stator
Heat take away, reached the cooling to motor, owing to the coefficient of heat transfer of liquid is higher than air, so use cooling oil enter
Row cooling, faster, cooling effectiveness is higher for cooling velocity, uses cooling oil to be prevented from motor quiet as cooling medium simultaneously
Work under the conditions of electric, high-frequency generation arcing phenomenon (arcing phenomenon: cut by the permanent magnet magnetic line of force of rotor at stator coil
When high-tension electricity can occur under induced-current, high-tension electricity discharges in air dielectric).
Further, described stator is fixedly installed on the central authorities of the inside of described shell, and described rotor ring is around described in correspondence
Stator is arranged in the enclosure.Use rotor to be arranged on the outer rotor pattern outside stator, can preferably be applicable to large power, electrically
Motivation.
Further, described rotor is arranged on the central authorities of the inside of shell, and described rotor is rotationally supported outside by rotating shaft
In shell, described track ring is fixedly installed in the enclosure around corresponding described rotor.Use the pattern of internal rotor, simple in construction manufacturer
Just.
Further, also including oil seal ring and backflow ring, described oil seal ring is located on described outer casing inner wall, described oil seal ring
Adjacent described oil guide plate is arranged, and described backflow ring is arranged between described oil seal ring and described oil guide plate, described backflow ring side
Edge be fixedly connected on described oil seal ring, the described oil guide plate of edge laminating of the opposite side of described backflow ring.Due to backflow
The setting of ring so that cooling oil can only realize, along the one-way flow near from oil-in to oil-out, preventing under a certain pressure
The backflow of cooling oil, improves the flow rate of cooling oil, and then improves radiating rate and efficiency, on the other hand, when exceeding
After critical pressure, cooling oil could be refluxed by the ring that refluxes, and reduces the cooling oil between Oil Guide wheel and rotor in shell
Pressure.
Further, described oil seal ring is two, and two described oil seal rings are separately positioned on described oil guide plate both sides, each
Being respectively equipped with described backflow ring on described oil seal ring, each described backflow ring inclines to described shell near the side of described rotor
Tiltedly, the described side away from described rotor for the ring of refluxing is to described axes of rotation skew.Two oil seal rings and two backflow rings constitute one
Organizing complete backflow system, one group of backflow loopback stream threshold values is limited, and the backflow threshold values of two backflow rings effectively improves, low speed with
During idling, its pressure is less, is not enough to push backflow loopback stream open, and at high speeds, in the case of pressure rises, pressure serious offense is returned
After the threshold values of stream ring, backflow ring will be backed down, the pressure in balance monolithic case.
Further, described power source at least two, described at least two power source is adjacent be disposed side by side on described outside
In shell.Multiple power sources can be grouped by two power sources so arranging by control system, the power to difference group
Source individually controls, and this makes it possible to realize the output of different horsepower to adapt to different use demands.
Further, described rotor is PM rotor, and the magnetic pole of described PM rotor is along the outer toroid of described rotor
Shape array is simultaneously arranged in a crossed manner.
Further, the adjacent magnetic pole cross arrangement between two described power sources.The magnetic pole of cross arrangement is constituted mutually
Mend, the derotation producing between adjacent rotor when can supplement commutation and torsion, improve the output of motor torsion.
Further, the adjacent same pole between two described power sources is arranged side by side.Between adjacent power source
Correspondence position arranges identical polarity, by the polarity superposition of PM rotor, bigger by the magnetic field force of stator so that electronic
Machine can quickly speed change with become horsepower.
Further, described motor also includes generating chamber enclosure and at least one energy source, each described energy source bag
Including generating rotor and generating stator, described generating rotor is rotatably provided in described generating chamber enclosure, with described generating rotor phase
To described generating stator be fixed on described generating chamber enclosure in, described generating rotor be connected with described rotating shaft.Utilizing will generating
Machine is connected with motor, drives energy source work by the power wheel being connected with motor, is capable of at electric motor operation
Meanwhile, generate a part of electric power, for other parts, improve the efficient utilization of electric energy.
The motor that the present invention provides provides the benefit that by using cooling oil as cooling medium, is passed into motor
In, allow motor carry out heat exchange by cooling down oil while ensureing to run well, improve the radiating efficiency of motor, it is ensured that
The normal operation of motor, energy-efficient, it is achieved that power efficient is utilized.
Brief description
Fig. 1 is the schematic diagram of the motor that first embodiment of the invention provides；
Fig. 2 is the schematic diagram of the motor that second embodiment of the invention provides；
Fig. 3 is the close-up schematic view of the oil guide plate of the motor that second embodiment of the invention provides；
Fig. 4 is the oil guide plate front view that second embodiment of the invention provides；
Fig. 5 is the schematic diagram of the oil guide plate that second embodiment of the invention provides；
Fig. 6 is the schematic diagram of the motor that third embodiment of the invention provides；
Fig. 7 is the front view of the rotor of the motor that third embodiment of the invention provides；
Fig. 8 is the side view of the rotor of the motor that third embodiment of the invention provides；
Fig. 9 is the schematic diagram of the motor that fourth embodiment of the invention provides；
Figure 10 is the side view of the rotor of the motor that fourth embodiment of the invention provides.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
It is the motor that first embodiment of the invention provides as shown in Figure 1, including shell 1 and a power source, power source
Including stator 2 and the corresponding rotor of stator 23, stator 2 is fixedly installed in shell 1, and it is internal that stator 2 is fitted in shell 1, rotor
3 are rotationally supported by rotating shaft 31 and to be arranged in shell 1, and shell 1 is further opened with oil-in 4 and oil-out 5, and oil-in 4 is arranged on
The side of rotor 3, oil-out 5 is arranged on the opposite side of rotor 3, and oil guide plate 6 is fixedly installed in the rotating shaft 31 of rotor, oil guide plate
6 are arranged between stator 2 and oil-in 4, and oil guide plate 6 offers oil diverting port, and oil diverting port is provided with the blade of inclination.Stator 2
The central authorities of the inside being fixedly installed in shell 1, rotor 3 is arranged in shell 1 around corresponding stator 2.
The rotor 3 of the motor of the present embodiment by rotating shaft 31 shell 1 in can around the shaft 31 axial line rotate, turn
Axle 31 rotationally supports in shell 1, and stator 2 is fixedly installed in shell 1 around respective rotor 3, rotor 3 He of each power source
The position of stator 2 is corresponding, and rotor 3 and stator 2 can coordinate, and produce power by electromagnetic induction.Stator 2 is energized
After, rotor 3 is in the magnetic field that stator 2 produces, and the magnetic field force of rotor 3 and stator 2 interacts, and rotor 3 rotates, with rotor
The oil guide plate 6 that the rotating shaft 31 of 3 is connected rotates together with, and the blade of the inclination of oil diverting port produces thrust, utilize thrust will cool down oil from
Be pressed into the side near oil-out 5 near the side of oil-in 4, cooling oil, under the thrust that oil guide plate 6 produces, flows through
Gap between rotor 3 and stator 2, flows to, at oil-out 5, be discharged by oil-out 5.Cooling oil is in this mistake flowing
Cheng Zhong, is absorbed the electric heating that stator 2 produces, carries away the heat in shell 1, discharged by oil-out 5, reduce motor
Temperature in shell 1, has reached to cool motor, owing to the coefficient of heat transfer of liquid is much larger than air, so using
Cooling oil carries out cooling to engine, can reach more preferable cooling effect, can also effectively prevent motor simultaneously
Electrostatic, high-frequency under the conditions of work generation arcing phenomenon.
It is the motor that second embodiment of the invention provides as shown in Figure 2-5, including shell 1 and a power source, power
Source includes stator 2 and the corresponding rotor of stator 23, and stator 2 is fixedly installed in shell 1, and it is internal that stator 2 is fitted in shell 1, turns
Son 3 is rotationally supported by rotating shaft 31 and to be arranged in shell 1, and shell 1 is further opened with oil-in 4 and oil-out 5, and oil-in 4 is arranged
In the side of rotor 3, oil-out 5 is arranged on the opposite side of rotor 3.
Rotor 3 is arranged on the central authorities of the inside of shell 1, and rotor 3 rotationally supports in shell 1 by rotating shaft 31, stator 2 ring
It is fixedly installed in shell 1 around respective rotor 3.
The motor that the present embodiment provides also includes oil guide plate the 6th, oil seal ring 7 and backflow ring 8.Oil guide plate 6 is fixedly installed on
In the rotating shaft 31 of rotor 3, oil guide plate 6 is arranged between stator 2 and oil-in 4, and oil guide plate 6 offers oil diverting port, oil diverting port
It is provided with the blade of inclination.
Oil seal ring 7 is two, and oil seal ring 7 is arranged on shell 1 inwall, and the adjacent oil guide plate of oil seal ring 76 is arranged, two envelopes
Oil ring 7 is separately positioned on oil guide plate 6 both sides, and each oil seal ring 7 is provided with backflow ring 8, and backflow ring 8 is arranged on oil seal ring 7 and leads
Between oiled-plate method 6, the edge of backflow ring 8 side is fixedly connected on oil seal ring 7, the edge laminating Oil Guide of the opposite side of backflow ring 8
Plate 6.The backflow ring 8 being positioned close to rotor 3 side tilts to rotating shaft 31, and the backflow ring 8 being arranged far from rotor 3 side is outside
Shell 1 tilts.Each backflow ring 8 tilts to shell 1 near the side of rotor 3, and the side away from rotor 3 for the ring 8 of refluxing is to rotating shaft 31
Tilt.
The rotor 3 of the motor of the present embodiment by rotating shaft 31 shell 1 in can around the shaft 31 axial line rotate, turn
Axle 31 rotationally supports in shell 1, and stator 2 is fixedly mounted in shell 1, and rotor 3 is corresponding for position with stator 2, rotor 3
Can carry out electromagnetic induction cooperation with stator 2, after stator 2 energising, stator 2 produces magnetic field, and rotor 3 is at the magnetic field force of stator 2
Effect under rotate, simultaneously cooling oil flows in shell 1 from oil-in 4, flow at oil guide plate 6, oil guide plate 6 is with rotating shaft 31
Rotating, cooling oil is sucked from the side near oil-in 4 by oil guide plate 6, and compresses the side flowing to oil-out 5, and cooling oil is logical
Cross the promotion of oil guide plate 6, flow through the gap between rotor 3 and stator 2, flow to, at oil-out 5, be discharged by oil-out 5.
Cooling oil, during this flowing, absorbs the electric heating that shell 1 inner stator coil electric current produces, a large amount of by shell 1
Heat carries away, and is discharged by oil-out 5, reduces the temperature in motor casing 1, has reached the fall of the cooling to motor
Temperature, owing to the coefficient of heat transfer of liquid is much larger than air, so using cooling oil to carry out cooling to engine, can reach more
Good cooling effect.
Simultaneously as the existence of oil guide plate the 6th, oil seal ring 7 and backflow ring 8, whole motor casing 1 inside is divided into several
Individual chamber, respectively negative pressure cavity, high pressure chest and concora crush chamber, negative pressure cavity is because oil-in 4 is less, and the cooling oil mass of inflow is less,
So relative pressure is relatively low.High pressure chest be then because rotor 3 when high speed rotates, the gap, gap between power source is not enough to
The cooling oil allowing 4/3 to five/5ths flows through, and causes and cools down overstocking of oil in high pressure chest, thus the high pressure being formed
Chamber, but when the pressure in high pressure chest is excessive, backflow ring 8 can be washed open, be flowed in negative pressure cavity, thus reduce the pressure of high pressure chest
Power, until the pressure of cooling oil can not back down backflow ring 8.Last is concora crush chamber, the High-temperature cooling oil flowing out from high pressure chest
Temporal persistence at, because oil-out 5 is relatively big, so cooling oil will not become higher pressure in this cavity volume swaging.Wherein, at height
Region between nip rotor 3 and oil guide plate 6 is relative extra-high voltage chamber, is belonging to a part for high pressure chest, due to motor
Rotor 3 is when high speed rotates, and cooling oil can not cause substantial amounts of quickly by the gap between rotor 3 and stator 2
Cooling oil is detained, so that cooling oil pressure here is of a relatively high by force.
It is arranged on the oil seal ring 7 of oil guide plate 6 both sides and backflow ring 8 forms one group of complete dual return-flow system, at low speed
During with idling, the insufficient pressure of the cooling oil in high pressure chest refluxes to push two backflow rings 8 open, and at high speeds, cooling
Oil is a large amount of to be detained, and the pressure of high pressure chest persistently rises, particularly relative extra-high voltage cavity pressure rises bigger, when pressure greater than time
After the threshold values of the stop of stream ring 8, backflow ring 8 will be backed down, and part cooling oil flows to low pressure chamber, decreases the part of high pressure chest
High pressure, balances the oily integral pressure of the cooling in whole shell 1.
It is the motor that third embodiment of the invention provides as shown in figs 6-8, including shell 1 and six power sources, six
Power source is disposed side by side in rotating shaft 31.Power source includes stator 2 and the corresponding rotor of stator 23, outside stator 2 is fixedly installed on
In shell 1, it is internal that stator 2 is fitted in shell 1, and rotor 3 is rotationally supported by rotating shaft 31 and is arranged in shell 1, and shell 1 is further opened with
Oil-in 4 and oil-out 5, oil-in 4 is arranged on the side of rotor 3, and oil-out 5 is arranged on the opposite side of rotor 3, oil guide plate 6
Being fixedly installed in the rotating shaft 31 of rotor, oil guide plate 6 is arranged between stator 2 and oil-in 4, and oil guide plate 6 offers Oil Guide
Mouthful, oil diverting port is provided with the blade of inclination.
Meanwhile, in the present embodiment, rotor 3 is PM rotor, and the magnetic pole of rotor 3 is arranged in a crossed manner and along outside rotor 3
Circular array.It is disposed adjacent between multiple power sources, the PM rotor 3 magnetic pole cross arrangement between adjacent power source,
The derotation producing between adjacent rotor 3 when can supplement commutation and torsion, improve the output of motor torsion.PM rotor
Magnetic pole is along the cylindrical annular array of described rotor arranged in a crossed manner, and whole rotor 3 is as it is shown in figure 5, the rotor 3 of this structure and fixed
The common cooperation by many magnetic poles for the son 2, it is achieved that the maximized output of power, the torsion effectively raising rotor 3 rotation is defeated
Go out.The polarity of the PM rotor 3 between simultaneously adjacent power source is also cross arrangement, when the rotor 3 of whole power sources is same
During Shi Xuanzhuan, the magnetic pole of cross arrangement between adjacent rotor 3 can carry out the complementation of magnetic field force, and the torsion improving motor is defeated
Go out.
The rotor 3 of all power sources of the motor of the present embodiment can around the shaft 31 in shell 1 by rotating shaft 31
Axial line rotates, and rotating shaft 31 rotationally supports in shell 1, and the stator 2 of all power sources is fixedly mounted in shell 1, and each moves
The rotor 3 in power source and stator 2 mutually corresponding for position, rotor 3 and stator 2 can coordinate, after stator 2 energising, rotor 3
Rotate under the effect of the magnetic field force that stator 2 is formed, owing to oil guide plate 6 and rotor 3 are co-located in rotating shaft 31, Oil Guide
Plate 6 also begins to rotate, and the blade of the inclination on oil guide plate 6 starts to produce thrust, and the cooling oil being full of in shell 1 is at oil guide plate 6
Thrust under start flowing, cooling oil flows in shell 1 from oil-in 4, flow at oil guide plate 6, cooling oil by oil guide plate 6
Suck near the side of oil-in 4, and compression flows to that side of oil-out 5, the promotion by oil guide plate 6 for the cooling oil, flows through and turns
Gap between son 3 and stator 2, flow to, at oil-out 5, be discharged by oil-out 5.Cooling is oily during this flowing,
Absorb a large amount of electric heating that stator 2 produces, the heat on stator 2 is carried away, is discharged by oil-out 5, reduce motor
Temperature in shell 1, has reached to cool motor, owing to the coefficient of heat transfer of liquid is much larger than air, so using
Cooling oil carries out cooling to engine, can reach more preferable cooling effect, can also effectively prevent motor simultaneously
Electrostatic, high-frequency under the conditions of work generation arcing phenomenon.
It is the motor that fourth embodiment of the invention provides as shown in figs. 9-10, including shell 1 and power source, power source bag
Including stator 2 and the corresponding rotor of stator 23, stator 2 is fixedly installed in shell 1, and it is internal that stator 2 is fitted in shell 1, rotor 3
Being rotationally supported by rotating shaft 31 in being arranged on shell 1 and corresponding with the position of stator 2, shell 1 is additionally provided with oil-in 4 and fuel-displaced
Mouth 5, oil-in 4 is arranged on the side of rotor 3, and oil-out 5 is arranged on the opposite side of rotor 3.
Power source is six.Multiple rotors 3 and stator 2 is adjacent is disposed side by side in shell 1, rotor 3 is PM rotor,
Rotor 3 magnetic pole arranged in a crossed manner and along the cylindrical annular array of rotor 3.The same pole of the adjacent rotor between power source is simultaneously
Row's arrangement, the polarity of the magnetic pole of adjacent power source is identical in same position correspondence, after such multiple power sources are combined,
By being overlapped mutually between magnetic field so that motor can quickly speed change with become horsepower.And by installing control system additional,
Carry out to six power sources being grouped control, different power demands can be applicable to.
The motor that the present embodiment provides also includes oil guide plate the 6th, oil seal ring 7 and backflow ring 8.Oil guide plate 6 is fixedly installed on
In the rotating shaft 31 of rotor 3, oil guide plate 6 is arranged between stator 2 and oil-in 4, and oil guide plate 6 offers oil diverting port, oil diverting port
It is provided with the blade of inclination.
Oil seal ring 7 is two, and oil seal ring 7 is arranged on shell 1 inwall, and the adjacent oil guide plate of oil seal ring 76 is arranged, two envelopes
Oil ring 7 is folded in oil guide plate 6 both sides, and each oil seal ring 7 is provided with backflow ring 8, and backflow ring 8 is arranged on oil seal ring 7 and oil guide plate 6
Between, the edge of backflow ring 8 side is fixedly connected on described oil seal ring 7, the edge laminating oil guide plate of the opposite side of backflow ring 8
6.Each backflow ring 8 tilts to shell 1 near the side of rotor 3, and backflow ring 8 tilts to rotating shaft 31 away from the side of rotor 3.
The rotor 3 of the motor of the present embodiment by rotating shaft 31 shell 1 in can around the shaft 31 axial line rotate, turn
Axle 31 rotationally supports in shell 1, and stator 2 is fixedly mounted in shell 1, and rotor 3 is corresponding for position with stator 2, rotor 3
Can coordinate with stator 2, after the coil electricity of stator 2, rotor 3 occurs to turn under the effect of the magnetic field force that stator 2 produces
Dynamic, the cooling oil being simultaneously filled with in shell 1 also begins to flowing, and cooling oil flows in shell 1 from oil-in 4, flows to oil guide plate 6
Place, rotating shaft 31 rotates and drives oil guide plate 6 and rotor 3 together to rotate simultaneously, and cooling oil flows at oil guide plate 6, and cooling oil exists
Under the thrust rotating generation of oil guide plate 6, flow at oil-out 5, by the gap between stator 2 and rotor 3,
Flow out motor by oil-out 5.Cooling oil, during this flowing, absorbs rotor 3 and the electric heating of stator 2 generation,
Heat on rotor 3 and stator 2 is carried away, is discharged by oil-out 5, reduce the temperature in motor casing 1, reach
Motor is cooled, owing to the coefficient of heat transfer of liquid is much larger than air, so using cooling oil to drop engine
Temperature heat radiation, can reach more preferable cooling effect.
Due to the setting of oil seal ring 7 and backflow ring 8, particularly backflow ring 8 is angularly obliquely installed with oil guide plate 6, shape
Becoming one group of check valve so that under the pressure limiting, cooling oil can only flow to single direction, i.e. to from oil-in 4 to fuel-displaced
The direction flowing of mouth 5.One-way flow can effectively prevent the gap just backflow that cooling oil does not flows through between rotor 3 and stator 2,
Do not discharged by oil-out 5 in time, affect the cooling effectiveness of motor.Only when the cooling between oil guide plate 6 and rotor 3
The internal pressure of oil is excessive, and when exceeding the pressure limit of backflow ring 8, cooling oil can wash backflow ring 8 open, to oil-in 4 and Oil Guide
Reflux between plate 6, thus reduce the oil pressure of the cooling oil in the relative extra-high voltage chamber between oil guide plate 6 and rotor 3, until cold
But the oil pressure of oil and the pressure limit of backflow ring 8 balance each other.Cooling oil, will be fixed when flowing through the gap of stator 2 and rotor 3
Heat absorption present on son 2 and rotor 3 simultaneously carries away, and finally discharge from oil-out 5 simultaneously, has reached to whole motor
Cooling, again owing to cooling oil has a higher thermal conductivity factor than air, the heat transfer effect of cooling oil is more preferable, improves motor
Cooling effectiveness.
This motor also includes generating chamber enclosure the 11st, power wheel 9 and two energy sources, and energy source includes rotor 32 He that generates electricity
Generating stator 22, generating rotor 32 is rotatably provided in generating chamber enclosure 11, and the generating stator 22 relative with generating rotor 32 is solid
Being scheduled in generating chamber enclosure 11, generating rotor 32 is connected with rotating shaft 31.
Arranging generating chamber enclosure 11 outside the shell 1 of motor, generating rotor 32 is connected with one end of rotating shaft 31, so
When rotating shaft 31 rotates, generating rotor also rotates together, and also generating stator 22 is fixedly installed in generating chamber enclosure 11 simultaneously, sends out
Electricity stator 22 and generating rotor 32 are corresponding, and generating stator 22 is arranged around generating rotor 32.Start to rotate when motor rotates
Afterwards, the rotating shaft 31 of motor starts to rotate, and generating stator 22 rotates simultaneously, drives the generating rotor 32 of energy source to start rotation
Turn, by the generating stator 22 with energy source, electromagnetic induction phenomenon occurs, produce certain electric current, electric current is drawn and just can supply
Other part bodies should be arrived be powered.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (1)
1. the method for work of a motor, it is characterised in that motor includes shell, oil guide plate and power source, described power
Source includes stator and the corresponding rotor of stator, and described stator is fixedly installed in described shell, and described rotor is rotatably provided in institute
Stating in shell, described shell is further opened with oil-in and oil-out, and described oil-in is arranged on the side of described rotor, described go out
Hydraulic fluid port is arranged on the opposite side of described rotor, and described oil guide plate is fixedly installed in the rotating shaft of described rotor, and described oil guide plate sets
Putting between described stator and described oil-in, described oil guide plate offering oil diverting port, described oil diverting port is provided with inclination
Blade；
Described rotor is arranged on the central authorities of the inside of shell, and described rotor rotationally supports in the enclosure by rotating shaft, described stator
It is fixedly installed in the enclosure around corresponding described rotor；
Described motor also includes oil seal ring and backflow ring, and described oil seal ring ring is located on described outer casing inner wall, described oil sealing
The adjacent described oil guide plate of ring is arranged, and described backflow ring is arranged between described oil seal ring and described oil guide plate, described backflow ring one
The edge of side is fixedly connected on described oil seal ring, the described oil guide plate of edge laminating of the opposite side of described backflow ring；
After motor energising, rotor rotates, and the cooling oil being simultaneously filled with in shell rotates the drive of the thrust producing at oil guide plate
Under also begin to flowing, cooling oil enters in shell from oil-in, and under the effect of the blade of the inclination on oil guide plate, oil guide plate produces
Raw thrust, cooling oil is sucked from the side of oil-in by oil guide plate, and compresses the side flowing to oil-out, and cooling oil passes through Oil Guide
The driving of plate, flows through the gap between rotor and stator, flows out finally by the oil-out on shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829549.0A CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829549.0A CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
| CN201410146005.5A CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146005.5A Division CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106160346A true CN106160346A (en) | 2016-11-23 |
Family
ID=50911078
Family Applications (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146005.5A Active CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
| CN201610829619.2A Active CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
| CN201610829548.6A Active CN106160345B (en) | 2014-04-11 | 2014-04-11 | The method of work of the energy-efficient motor of pure electric automobile |
| CN201610829483.5A Withdrawn CN106300806A (en) | 2014-04-11 | 2014-04-11 | A kind of pure electric automobile is with energy-efficient motor |
| CN201610829550.3A Active CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method of energy-efficient motor |
| CN201610829549.0A Withdrawn CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
| CN201610829455.3A Withdrawn CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
| CN201610829616.9A Active CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
| CN201610829618.8A Withdrawn CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
| CN201610829547.1A Active CN106160344B (en) | 2014-04-11 | 2014-04-11 | The method of work of the motor of pure electric automobile |
| CN201610829617.3A Withdrawn CN106160348A (en) | 2014-04-11 | 2014-04-11 | Energy-efficient motor |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410146005.5A Active CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
| CN201610829619.2A Active CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
| CN201610829548.6A Active CN106160345B (en) | 2014-04-11 | 2014-04-11 | The method of work of the energy-efficient motor of pure electric automobile |
| CN201610829483.5A Withdrawn CN106300806A (en) | 2014-04-11 | 2014-04-11 | A kind of pure electric automobile is with energy-efficient motor |
| CN201610829550.3A Active CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method of energy-efficient motor |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829455.3A Withdrawn CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
| CN201610829616.9A Active CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
| CN201610829618.8A Withdrawn CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
| CN201610829547.1A Active CN106160344B (en) | 2014-04-11 | 2014-04-11 | The method of work of the motor of pure electric automobile |
| CN201610829617.3A Withdrawn CN106160348A (en) | 2014-04-11 | 2014-04-11 | Energy-efficient motor |
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| CN (11) | CN103872850B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107692337B (en) * | 2017-10-12 | 2023-10-17 | 海宁市伊丽特针织有限公司 | Driving mechanism of seamless compression underwear and seamless sewing machine |
| CN109488624A (en) * | 2019-01-18 | 2019-03-19 | 深圳市高昱电子科技有限公司 | A kind of radiator fan of multiple oil return |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09182376A (en) * | 1995-12-25 | 1997-07-11 | Matsushita Electric Ind Co Ltd | Electric motor for entirely sealed compressor |
| DE10151651A1 (en) * | 2001-10-19 | 2003-05-08 | Pierburg Gmbh | Wet rotor pump, especially for transporting coolant in vehicle engines, has motor with rotor connected to pump wheel via common shaft, cooled by fluid and coated with corrosion inhibitor |
| DE10317594A1 (en) * | 2003-04-16 | 2004-10-28 | Siemens Ag | Fuel pump with electric motor, e.g. for motor vehicle, has several segments of commutator covered by one carbon brush in each rotary position of commutator |
| CN1210501C (en) * | 2003-05-21 | 2005-07-13 | 练荣辉 | Water pump |
| JP2006101672A (en) * | 2004-09-30 | 2006-04-13 | Hitachi Industrial Equipment Systems Co Ltd | Rotating machine containing fluid flow path |
| US20060275163A1 (en) * | 2005-05-23 | 2006-12-07 | Siemens Vdo Automotive Corporation | Combination fuel pump motor assembly with integral filter housing |
| DE102008001618A1 (en) * | 2008-05-07 | 2009-11-12 | Robert Bosch Gmbh | Electric machine with a cooling device |
| CN201355790Y (en) * | 2008-12-30 | 2009-12-02 | 上海大郡自动化系统工程有限公司 | Oil-cooled motor |
| JP5728892B2 (en) * | 2010-11-04 | 2015-06-03 | 日産自動車株式会社 | motor |
| CN202586688U (en) * | 2012-01-01 | 2012-12-05 | 东菱技术股份有限公司 | A permanent magnetic synchronous servo motor with segmental rotor skewed poles |
| CN102900569B (en) * | 2012-10-10 | 2015-04-08 | 南京工业大学 | Fuel pump |
| CN203774979U (en) * | 2014-04-11 | 2014-08-13 | 陶择 | Motor |
| CN104158348A (en) * | 2014-08-23 | 2014-11-19 | 永济新时速电机电器有限责任公司 | Convection type bearing cooling structure |
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2014
- 2014-04-11 CN CN201410146005.5A patent/CN103872850B/en active Active
- 2014-04-11 CN CN201610829619.2A patent/CN106300808B/en active Active
- 2014-04-11 CN CN201610829548.6A patent/CN106160345B/en active Active
- 2014-04-11 CN CN201610829483.5A patent/CN106300806A/en not_active Withdrawn
- 2014-04-11 CN CN201610829550.3A patent/CN106169837B/en active Active
- 2014-04-11 CN CN201610829549.0A patent/CN106160346A/en not_active Withdrawn
- 2014-04-11 CN CN201610829455.3A patent/CN106300805A/en not_active Withdrawn
- 2014-04-11 CN CN201610829616.9A patent/CN106160347B/en active Active
- 2014-04-11 CN CN201610829618.8A patent/CN106300807A/en not_active Withdrawn
- 2014-04-11 CN CN201610829547.1A patent/CN106160344B/en active Active
- 2014-04-11 CN CN201610829617.3A patent/CN106160348A/en not_active Withdrawn
Also Published As
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|---|---|
| CN106169837B (en) | 2018-08-24 |
| CN106160347A (en) | 2016-11-23 |
| CN106160348A (en) | 2016-11-23 |
| CN106160347B (en) | 2018-03-30 |
| CN106300805A (en) | 2017-01-04 |
| CN103872850B (en) | 2016-12-07 |
| CN106160344A (en) | 2016-11-23 |
| CN106160345B (en) | 2018-05-08 |
| CN106300806A (en) | 2017-01-04 |
| CN106169837A (en) | 2016-11-30 |
| CN106160345A (en) | 2016-11-23 |
| CN106300808A (en) | 2017-01-04 |
| CN106300808B (en) | 2019-01-04 |
| CN106160344B (en) | 2018-06-15 |
| CN103872850A (en) | 2014-06-18 |
| CN106300807A (en) | 2017-01-04 |
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