CN207021844U - A kind of cartridge type outer rotor iron-core less motor - Google Patents
A kind of cartridge type outer rotor iron-core less motor Download PDFInfo
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- CN207021844U CN207021844U CN201720622810.XU CN201720622810U CN207021844U CN 207021844 U CN207021844 U CN 207021844U CN 201720622810 U CN201720622810 U CN 201720622810U CN 207021844 U CN207021844 U CN 207021844U
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Abstract
A kind of cartridge type outer rotor iron-core less motor is the utility model is related to, motor includes outer rotor component and default sub-component, and outer rotor component includes electric machine casing, the tubular yoke in electric machine casing and some permanent magnets being installed in yoke；Default sub-component includes motor shaft and tubular iron-less core coil；Motor includes superconducting module, and superconducting module contacts with tubular iron-less core coil, for by heat derives caused by tubular iron-less core coil.Superconducting module contacts with tubular iron-less core coil, and by heat derives caused by tubular iron-less core coil, the heat moment of iron-less core coil passes to superconducting module, and the heat of iron-less core coil is only left very small heat.Thus, the caused heat of iron-less core coil can be cooled rapidly, and radiating efficiency is high, and radiating mode of the present utility model disclosure satisfy that the radiating requirements of iron-less core coil.
Description
Technical field
Technical field of motors is the utility model is related to, is to be related to a kind of cartridge type outer rotor iron-core less motor specifically.
Background technology
With in world wide the energy it is increasingly deficient, the energy it is effective using increasingly being paid attention to, and generator and
Motor is the most important thing of contemporary energy device development, and energy-conserving and environment-protective are the key issues for being badly in need of solving.Asynchronous machine, excitation
Synchronous motor is most general motor at present, and they are double iron loss, copper loss, and actual efficiency only has 60-70%, observable index
It is higher.Permagnetic synchronous motor is more a little better than upper two electric efficiency and energy-conservation aspect, but undesirable, has copper loss and iron
The double losses of damage, also very big permanent-magnet magnetic resistance, appear to be on surface permanent magnet and core structure can relative energy-saving, but stator and
Caused permanent-magnet magnetic resistance is again lost energy-saving power between rotor, not to mention realizes straight drive.Iron-core less motor
Development is the motor technology most saved at present, and its structure only has copper loss.Other motors of iron-core less motor and the above compare
Efficiency is very high, but at present using less, key issue is that the cooling problem of motor can not solve, and hampers iron-core less motor
Using.
The content of the invention
The purpose of this utility model is to provide a kind of cartridge type outer rotor iron-core less motor solve existing iron-core less motor
The technical problem of cooling.
In order to solve the above technical problems, the utility model is achieved using following technical scheme：
A kind of cartridge type outer rotor iron-core less motor, the motor includes outer rotor component and default sub-component, described to turn outside
Sub-component includes electric machine casing, the tubular yoke in the electric machine casing and some permanent magnetism being installed in the yoke
Body；The default sub-component includes motor shaft and tubular iron-less core coil；The motor includes superconducting module, the vacuum
Superconduction module contacts with the tubular iron-less core coil, for by heat derives caused by the tubular iron-less core coil.
Cartridge type outer rotor iron-core less motor as described above, the superconducting module include superconducting pipe and positioned at described super
Superconducting fluid is perfused with the heat build-up bag of end of conduit, the superconducting pipe and heat build-up bag.
Cartridge type outer rotor iron-core less motor as described above, the motor include the cooling water being set on the motor shaft
Road, the superconducting module carry out heat exchange with the cooling water channel.
Cartridge type outer rotor iron-core less motor as described above, the cooling water channel is tubular, has water in the cooling water channel
Circulation road, the water inlet pipe and outlet pipe connected with the water stream channel is connected with the cooling water channel.
Cartridge type outer rotor iron-core less motor as described above, the motor shaft have hollow cavity, the cooling water channel set
On outer wall loaded on the motor shaft, through hole is offered on the motor shaft, the water inlet pipe and outlet pipe pass through the through hole
Drawn afterwards by the hollow cavity.
Cartridge type outer rotor iron-core less motor as described above, the motor include heat conducting disk, the heat conducting disk with it is described very
Empty superconduction module and cooling water channel contact.
Cartridge type outer rotor iron-core less motor as described above, the heat conducting disk coat the heat build-up bag.
Cartridge type outer rotor iron-core less motor as described above, the motor include liquid cooling system, and the liquid cooling system includes
Water stream channel, controller, temperature sensor, refrigerant circulation pump, medium circulation pipeline and radiator；The medium circulation pipeline with
The water stream channel connection, the temperature sensor are used for the temperature for detecting the iron-less core coil and sent to the control
Device, the controller are used to output control signals to the refrigerant circulation pump and radiator.
Cartridge type outer rotor iron-core less motor as described above, it is provided with the yoke some coaxial with the motor shaft
Rotor magnetic guiding loop, some magnetic conduction bars is provided with the axial direction of the magnetic guiding loop, the rotor magnetic guiding loop and magnetic conduction bar form some
Grid, the permanent magnet are located in the grid, and the magnetic pole of the permanent magnet is identical on the same axis replaces in the circumferential
Distribution；The default sub-component includes iron-less core coil and stator magnetic guiding loop corresponding with the rotor magnetic guiding loop in the yoke,
The iron-less core coil is wound on the stator magnetic guiding loop.
Cartridge type outer rotor iron-core less motor as described above, the outer rotor component include electric machine casing, positioned at the electricity
Outer layer tubular yoke, internal layer tubular yoke in casing body and some outer layer permanent magnetism being installed in the outer layer tubular yoke
Body, some internal layer permanent magnets being installed in internal layer tubular yoke；The default sub-component includes motor shaft and tubular iron-core-free
Coil, the tubular iron-less core coil is between the outer layer permanent magnet and internal layer permanent magnet.
Compared with prior art, the advantages of the utility model and good effect is：The utility model iron-core less motor includes
Superconducting module, superconducting module contact with tubular iron-less core coil, by heat derives caused by tubular iron-less core coil,
The heat moment of iron-less core coil passes to superconducting module, and the heat of iron-less core coil is only left very small heat.Cause
And the caused heat of iron-less core coil can be cooled rapidly, radiating efficiency is high, and radiating mode of the present utility model disclosure satisfy that
The radiating requirements of iron-less core coil.
The utility model motor greatly reduces volume, reduces weight, and entirely without magnetic resistance, efficiency high, moment of torsion is big, overloads
Power is strong, small volume, in light weight.The utility model eliminates 100% tin plate compared with prior art, eliminates 30-40% copper
Material, assemble no magnetic force interference.In machine applications, gear box structure can be eliminated, fully achieves straight drive.The utility model is big
Mechanical structure is simplified greatly, the efficiency of motor brings up to more than 98%.Space flight, ship, submarine, industrial equipment, new energy can be used in
The fields such as automobile, wind-power electricity generation, thermo-electric generation.
After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantage of the present utility model
It will become clearer.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model specific embodiment motor.
Fig. 2 is the exploded view of the utility model specific embodiment motor.
Fig. 3 is the utility model specific embodiment cooling water channel phantom.
Fig. 4 is the schematic diagram of the utility model specific embodiment permanent magnet and curvature.
Fig. 5 is the utility model specific embodiment winding and heat conducting disk decomposing schematic representation.
Fig. 6 is the utility model specific embodiment coil and the schematic diagram of superconducting module.
Fig. 7 is the utility model specific embodiment coil and the exploded view of superconducting module.
Fig. 8 is the schematic diagram of the utility model specific embodiment liquid cooling system.
Fig. 9 is the schematic diagram of water (flow) direction in the utility model specific embodiment water stream channel.
Figure 10 is the sectional view of the utility model another specific embodiment motor.
Figure 11 is the schematic diagram of water (flow) direction in the utility model another specific embodiment water stream channel.
Figure 12 is the schematic diagram of another specifically embodiment stator winding of the utility model.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1-2, the present embodiment proposes a kind of cartridge type list air-gap outer rotor iron-core less motor, and the present embodiment is with electricity
For machine to be illustrated exemplified by wheel hub motor, motor includes default sub-component and outer rotor component.
Default sub-component includes motor shaft 101 and the tubular cooling water channel 102 being set in successively on motor shaft 101, tubular
Non-ferric magnetic conductive part 103, tubular superconducting module 108 and tubular iron-less core coil 104.Superconducting module 108 and tubular without
Iron-core coil 104 contacts, by heat derives caused by tubular iron-less core coil 104.
Outer rotor component includes electric machine casing 201, the end cap 8 positioned at the both ends of electric machine casing 201, positioned at electric machine casing 201
Interior tubular yoke 202 and some permanent magnets 203 being installed in yoke 202.
Electric machine casing 201 is fixedly connected with end cap 8, is connected between end cap 8 and motor shaft 101 by bearing 3, electric machine casing
Realized and relatively rotated by bearing 3 between 201 and motor shaft 101.Electric machine casing 201, tubular yoke 202 and permanent magnet 203 are same
Step rotated around motor shaft 101, namely permanent magnet 203 around iron-less core coil 104 rotate when, iron-less core coil 104 does cutting magnetic induction
Line motion produces electric current, and now, motor is generator.It is electric caused by iron-less core coil 104 when iron-less core coil 104 is powered
With permanent magnet 203 interaction force occurs for magnetic field, and drive motor shaft 101 relatively rotates with electric machine casing 201, now, electricity
Machine is motor.Motor includes rotary transformer 9, and the rotating shaft of rotary transformer 9 is fixedly connected on end cap 8, turns for detecting
Sub-component and the corresponding angle of stator module.
Electric machine casing 201 is metal material, plays the role of armoured magnetic field, prevents magnetic field from leaking outside.
The motor shaft 101 of the present embodiment is installed on automobile suspension system, and electric machine casing 201 is installed on 41 on automotive hub
On, tire 42 is installed on wheel hub 41.Motor includes brake gear 10 and installation connecting plate 11, and motor is by installing connecting plate 11
It is attached on automobile suspension system.
The iron-less core coil 104 of the present embodiment is formed by solid conductor coiling, and solid conductor can commonly lead to be existing
Line.In order to realize the cooling of motor, as shown in Figure 6,7, the superconducting module 108 of the present embodiment forms tubular and and iron-core-free
Coil 104 contacts, to absorb heat caused by iron-less core coil 104 and export.
Specifically, superconducting module 108 includes superconducting pipe 1081 and the heat build-up bag 1082 positioned at the end of superconducting pipe 1081,
Superconducting fluid is perfused with superconducting pipe 1081 and heat build-up bag 1082.Superconducting pipe 1081 and heat build-up bag 1082 extract vacuum out through mould die mould
And irrigate superconducting fluid.Heat build-up bag 1082 is located at the one or both ends of superconducting pipe 1081, when motor operationally, iron-less core coil
104 have high current by when, superconducting pipe 1081 of the caused heat transfer to superconducting module 108, superconducting pipe 1081 it is super
Drain instantaneous expansion is reacted, and heat is led to heat build-up bag 1082.
In order to carry out quick heat radiating to the heat of heat build-up bag 1082, the motor of the present embodiment includes being installed on motor shaft
Tubular cooling water channel 102, superconducting module carry out heat exchange with cooling water channel 102.Specifically, as shown in figure 3, cooling water channel
102 be tubular, the water stream channel for having S types in cooling water channel 102, and entering of being connected with water stream channel is connected with cooling water channel 102
Water pipe 61 and outlet pipe 62.As shown in figure 9, it is the water (flow) direction schematic diagram in cooling water channel 102.
As shown in figure 1, the motor shaft 101 of the present embodiment has hollow cavity 105, cooling water channel 102 is set in motor shaft
On 101 outer wall, through hole 106 is offered on motor shaft 101, water inlet pipe 61 and outlet pipe 62 are passed through after through hole 106 by hollow
Cavity 105 is drawn.
In order to further speed up heat transfer, motor includes heat conducting disk 7, and heat conducting disk 7 is sleeved on motor shaft 101, heat conduction
Disk 7 contacts with superconducting module and cooling water channel 102.Preferably, as shown in figure 5, heat conducting disk 7 coats heat build-up bag 1082, with
Accelerate the heat transfer with heat build-up bag 1082.Thus, the heat of heat build-up bag 1082 is transferred to rapidly cooling water channel by heat conducting disk 7
On 102, export is circulated by the coolant in cooling water channel 102.When motor operationally, iron-less core coil 104 has high current to lead to
Out-of-date, caused heat can be conducted to superconducting module 108, and the superconducting pipe 1081 of superconducting module 108 expands immediately
Reaction, heat lead the S that the heat conducting disk 7 to heat build-up bag 1082, being coated on heat build-up bag 1082 transfers heat to cooling water channel 102
Type water stream channel, circulate and export through coolant.
As shown in figure 8, the motor of the present embodiment includes liquid cooling system, liquid cooling system is included in electric machine casing 201
Water stream channel, controller, temperature sensor, refrigerant circulation pump, medium circulation pipeline and radiator；Medium circulation pipeline and motor
The water inlet pipe 61 and outlet pipe 62 of housing 201 connect, and refrigerant circulation pump and radiator are located in medium circulation pipeline.TEMP
Device is used for the temperature for detecting iron-less core coil and sent to controller, controller be used to outputing control signals to refrigerant circulation pump and
Radiator.Temperature sensor detection iron-less core coil temperature be higher than design temperature when, controller control refrigerant circulation pump with
Radiator works, and quickly to reduce the temperature of iron-less core coil, is less than in the temperature of temperature sensor detection iron-less core coil and sets
When constant temperature is spent, illustrate that heat is few caused by iron-less core coil, now, controller control refrigerant circulation pump and radiator stop work
Make.It is preferred that the fluid reservoir for storing refrigerant is connected with medium circulation pipeline.
In order to improve electric efficiency, the present embodiment is to the mounting means of permanent magnet 203 and the installation side of iron-less core coil 104
Formula is improved：
As shown in figure 4, yoke 202 is cylindrical in shape, it is process using high magnetic conductive metal material, the inner surface of yoke 202 is set
Multiple rotor magnetic guiding loop locating slots are equipped with, some rotor magnetic guiding loops 204 coaxial with motor shaft 101 are provided with yoke 202,
Rotor magnetic guiding loop 204 is installed on magnetic guiding loop locating slot, and the material of rotor magnetic guiding loop 204 is metal.The axial direction of rotor magnetic guiding loop 204
On be provided with some magnetic conduction bars 205, rotor magnetic guiding loop 204 and magnetic conduction bar 205 form some grids, and magnet permanent magnet 203 is located at
In grid, and the magnetic pole of permanent magnet 203 is identical on the same axis, i.e., is N poles on the same axis or is S poles, in week
Upward N poles and S poles are alternately distributed.
Rotor magnetic guiding loop 204, magnetic conduction bar 205 and permanent magnet 203 are mounted in yoke 202, specifically, rotor magnetic guiding loop
204th, magnetic conduction bar 205 and permanent magnet 203 can be pasted in yoke 202 by high polymer material, and magnetic conduction bar 205 is fitted in permanent magnet
203 and rotor magnetic guiding loop 204 on, magnetic conduction bar 205 is fixed by screws in yoke 202.Rotor magnetic guiding loop 204, magnetic conduction bar 205
Mounting means with permanent magnet 203 is：One rotor magnetic guiding loop 204 is first installed in yoke 202, then mounts a circle and is led with rotor
The permanent magnet 203 that magnet ring 204 abuts, in one rotor magnetic guiding loop 204 abutted with permanent magnet 203 of attachment, magnetic conduction bar is being installed
205, permanent magnet 203 and rotor magnetic guiding loop 204 are fitted in yoke 202；It is further continued for mounting permanent magnet 203, rotor magnetic guiding loop
204th, magnetic conduction bar 205, is circulated successively, after installation, then is cast with high polymer material.Outer rotor component is by yoke 202, rotor
Magnetic guiding loop 204, permanent magnet 203, magnetic conduction bar 205 and high polymer material composition.
Separated between adjacent permanent magnet 203 by rotor magnetic guiding loop 204 and magnetic conduction bar 205, specifically, leading between N poles and S poles
Cross magnetic conduction bar 205 to separate, separated between N poles and N poles or by rotor magnetic guiding loop 204 between S poles and S poles.Adjacent same sex N
Between pole and N poles permanent magnet 203, there is rotor magnetic guiding loop 204 to be separated by between adjacent same sex S poles and S poles, so, N can be made
Pole and N poles, the repulsion between S poles and S poles are changed into adhesive, and the enough magnetic field by repulsion of and can is exported, and permanent magnet is improved after export
204 radial magnetic flux.Between adjacent different in nature N poles and S poles, provided with magnetic conduction bar 205, magnetic conduction bar 205 makes between N poles and S poles
Polarity understands separation and plays fixation, and rotor magnetic guiding loop 204 and magnetic conduction bar 205 form magnetic conduction grid.
The magnetic conduction grid of the present embodiment outer rotor component, the magnetic line of force of every group of magnetic pole is formed focus, and pair and penetrate standard
The magnetic conduction grid of default sub-component, turn into the high magnetic conduction rotor of combined type independence permanent magnetism.Make the magnetic flux of every group of magnetic pole than other forever
The rotor magnetic flux of magneto improves a lot, greatly reduces material cost.
Rotor magnetic guiding loop 204 uses metal material, and magnetic conduction bar 205 uses alloy material, and permanent magnet 203 is rare earth neodymium iron
Boron, samarium cobalt permanent magnet or Al-Ni-Co permanent magnet, permanent magnet 203 can be cuboid or long shoe shape or trapezoidal.
As shown in Fig. 5,6,7, default sub-component includes tubular non-ferric magnetic conductive part 103, has on tubular non-ferric magnetic conductive part 103
Stator magnetic guiding loop 107 corresponding with the rotor magnetic guiding loop 204 in yoke 202, the quantity of stator magnetic guiding loop 107 and position and rotor
The quantity of magnetic guiding loop 204 and position are corresponding.Stator magnetic guiding loop 107 is nonferrous alloy material.Specifically, on non-ferric magnetic conductive part
103 are provided with some cuttings, and the superconducting pipe 1081 of superconducting module 108 is attached between cutting, and hollow core conductor 51 is wound on
Iron-less core coil 104 is formed in cutting and after high polymer material of casting, iron-less core coil 104 is fitted in by stator magnetic guiding loop 107
In cutting.
Default sub-component is by non-ferric magnetic conductive part 103, superconducting module 108, iron-less core coil 104, stator magnetic guiding loop
107, the composition such as high polymer material.Each magnetic pole is connected to form by the wire of stator magnetic guiding loop 107, coiling iron-less core coil, is claimed
For magnetic conduction grid.It is accurately fixed that every lattice of every lattice of the magnetic conduction grid of outer rotor component and default sub-component magnetic conduction grid have
Position.Between magnetic pole N, S poles of every group of magnetic conduction grid of outer rotor component with default sub-component magnetic conduction grid it is diametrically opposed should
The relation of S, N pole be very accurate.During generating, rotor rotates produces induction electric with stator cutting magnetic line, stator winding
Gesture exports induced-current.When electronic, rotor magnetic conduction grid and each pair in stator magnetic conduction grid are sensed by rotary transformer
The accurate location of magnetic pole issues instruction to electric machine controller, so as to control rotor to rotate.
The magnetic conduction grid of the present embodiment, further optimizes magnetic field structure, can be greatly reduced with permanent magnetism body weight, in same work(
Under rate compared with the iron-core less motor of other magnet structures, permanent magnet dosage only has half, greatly reduces the system of motor
Cause this.
The present embodiment stator module does not use ferrous material, does not have permanent magnet 103 directly to inhale on stator module
The position of conjunction, the magnetic line of force penetrate stator magnetic conduction grid, make to produce bigger magnetic field by the magnetic conduction grid on stator, magnetic resistance is
Zero, without unnecessary loss, the only copper loss of stator winding in itself, bigger mechanical efficiency can be played.
Embodiment two
As shown in Figure 10, the present embodiment proposes a kind of cartridge type double air gaps outer rotor iron-core less motor, and motor includes default
Sub-component and outer rotor component.
Outer rotor component includes electric machine casing 201, the end cap 8 positioned at the both ends of electric machine casing 201, positioned at electric machine casing 201
Interior outer layer tubular yoke 2021 and some outer layer permanent magnets 2031 being installed in outer layer tubular yoke 2021, positioned at motor casing
Internal layer tubular yoke 2022 in body 201 and some internal layer permanent magnets 2032 being installed in internal layer tubular yoke 2022.End cap 8
It is fixedly mounted with electric machine casing 201, outer layer tubular yoke 2021 is mounted on end cap 8 with internal layer tubular yoke 2022, outer layer
Tubular yoke 2021 and internal layer tubular yoke 2022 are coaxial, and outer layer permanent magnet 2031 is located at the inwall of outer layer tubular yoke 2021
On, internal layer permanent magnet 2032 is located on the outer wall of internal layer tubular yoke 2022, outer layer permanent magnet 2031 and internal layer permanent magnet 2032
Relatively, and the N poles of outer layer permanent magnet 2031 and the S of internal layer permanent magnet 2032 are extremely relative, the S poles of outer layer permanent magnet 2031 and internal layer
The N of permanent magnet 2032 is extremely relative.Also, the magnetic pole of outer layer permanent magnet 2031 is identical on the same axis, i.e., on the same axis
It is N poles or is that S poles, in the circumferential N poles and S poles are alternately distributed.The magnetic pole of internal layer permanent magnet 2032 phase on the same axis
Together, i.e., it is N poles on the same axis or is that S poles, in the circumferential N poles and S poles are alternately distributed.
Default sub-component includes motor shaft 101, tubular iron-less core coil 104, the superconducting being set on motor shaft 101
Module and for install tubular iron-less core coil 104, superconducting module mounting seat 53.Wherein, tubular iron-less core coil 104
It is installed in mounting seat 53, mounting seat 53 is fixedly installed on motor shaft 101, and tubular iron-less core coil 104 is located at outer layer permanent magnetism
Between body 2031 and internal layer permanent magnet 2032.
Electric machine casing 201 is fixedly connected with end cap 8, is connected between end cap 8 and motor shaft 101 by bearing 3, electric machine casing
Realized and relatively rotated by bearing 3 between 201 and motor shaft 101.Electric machine casing 201, end cap 8 and yoke, permanent-magnet synchronous with
Motor shaft 101 and iron-less core coil 203 relatively rotate, namely outer layer permanent magnet 2031, internal layer permanent magnet 2032 and iron-free
When core coil 203 relatively rotates, iron-less core coil 203 does cutting magnetic induction line motion and produces electric current, and now, motor is generator.
When iron-less core coil 203 is powered, the outer layer permanent magnet 2031 and internal layer of electromagnetic field caused by stator module and rotor assembly are forever
Interaction force occurs for magnet 2032, and drive motor shaft 101 relatively rotates with electric machine casing 201, and now, motor is electronic
Machine.Motor includes rotary transformer 9, and the rotating shaft of rotary transformer 9 is fixedly connected on end cap 8, for detect rotor assembly and
The corresponding angle of stator module.
Superconducting module is contacted with tubular iron-less core coil 104, and heat caused by tubular iron-less core coil 104 is led
Go out.The structure of the superconducting module of the present embodiment is identical with embodiment one, and here is omitted.
In order to carry out quick heat radiating to the heat of heat build-up bag 1082, as shown in Figure 10, set in the present embodiment mounting seat 53
There is water stream channel 2021, superconducting module 108 carries out heat exchange with mounting seat 53.Preferably, water stream channel 2021 is Ω types,
The position of water stream channel 2021 is relative with the position of tubular iron-less core coil 104.Preferably, heat build-up bag 1082 connects with mounting seat 53
Touch, and the position of heat build-up bag 1082 is relative with the position of Ω types water stream channel 2021, and further, mounting seat 53 coats heat build-up
Bag 1082, the position of heat build-up bag 1082 is relative with the position of water stream channel 2021.Superconducting module carries out heat with mounting seat 53
Exchange.Heat build-up bag 1082 directly contacts with mounting seat 53, and the current that the heat of heat build-up bag 1082 is transferred to rapidly mounting seat 53 lead to
Road 2021, heat are mounted the coolant circulation export in the water stream channel 2021 of seat 53.
The water inlet pipe 61 and outlet pipe 62 connected with water stream channel 2021 is connected with mounting seat 53.Motor shaft 101 has
Hollow cavity 105, offers through hole 106 on motor shaft 101, and water inlet pipe 61 and outlet pipe 62 are passed through after through hole 106 by hollow
Cavity 105 is drawn.As shown in figure 11, it is the water (flow) direction schematic diagram in mounting seat 5.
The present embodiment outer layer tubular yoke and outer layer permanent magnet, internal layer tubular yoke and internal layer permanent magnet mounting means with
A kind of yoke of embodiment is identical with the mounting means of permanent magnet, and here is omitted.
The default sub-component of the present embodiment includes stator magnetic guiding loop 107 corresponding with the rotor magnetic guiding loop 204 in yoke, stator
The quantity of magnetic guiding loop 107 is identical with the quantity of outer layer tubular yoke 2021, the rotor magnetic guiding loop 204 of internal layer tubular yoke 2022,
The position of stator magnetic guiding loop 107 and outer layer tubular yoke 2021,2022 positions of internal layer tubular yoke are corresponding.Stator magnetic guiding loop
107 be nonferrous alloy material.Specifically, solid conductor is wound on stator magnetic guiding loop 107 and formed after high polymer material of casting
Iron-less core coil 104.The superconducting pipe 1081 of superconducting module 108 is adhered on iron-less core coil 104, superconducting module
108 and iron-less core coil 104 be each attached in mounting seat 53.The heat build-up bag 1082 of superconducting module 108 connects with mounting seat 53
Touch, mounting seat 53 is by the heat derives of heat build-up bag 1082.
The present embodiment liquid cooling system is identical with embodiment one, and here is omitted.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
- A kind of 1. cartridge type outer rotor iron-core less motor, it is characterised in that the motor includes outer rotor component and default sub-component, If the outer rotor component includes electric machine casing, the tubular yoke in the electric machine casing and is installed in the yoke Dry permanent magnet；The default sub-component includes motor shaft and tubular iron-less core coil；The motor includes superconducting module, institute State superconducting module to contact with the tubular iron-less core coil, for heat caused by the tubular iron-less core coil to be led Go out.
- 2. cartridge type outer rotor iron-core less motor according to claim 1, it is characterised in that the superconducting module includes Superconducting pipe and the heat build-up bag positioned at the superconduction tube end, superconducting fluid is perfused with the superconducting pipe and heat build-up bag.
- 3. cartridge type outer rotor iron-core less motor according to claim 2, it is characterised in that the motor includes being set in institute The cooling water channel on motor shaft is stated, the superconducting module carries out heat exchange with the cooling water channel.
- 4. cartridge type outer rotor iron-core less motor according to claim 3, it is characterised in that the cooling water channel is tubular, There is water stream channel in the cooling water channel, the water inlet pipe connected with the water stream channel and water outlet are connected with the cooling water channel Pipe.
- 5. cartridge type outer rotor iron-core less motor according to claim 4, it is characterised in that the motor shaft has middle cavity Body, the cooling water channel are set on the outer wall of the motor shaft, offer through hole on the motor shaft, the water inlet pipe and are gone out Water pipe is drawn after passing through the through hole by the hollow cavity.
- 6. cartridge type outer rotor iron-core less motor according to claim 5, it is characterised in that the motor includes heat conducting disk, The heat conducting disk contacts with the superconducting module and the cooling water channel.
- 7. cartridge type outer rotor iron-core less motor according to claim 6, it is characterised in that the heat conducting disk cladding is described poly- Heat bag.
- 8. cartridge type outer rotor iron-core less motor according to claim 4, it is characterised in that the motor includes the cold system of liquid System, the liquid cooling system include water stream channel, controller, temperature sensor, refrigerant circulation pump, medium circulation pipeline and radiating Device；The medium circulation pipeline connects with the water stream channel, and the temperature sensor is used to detect the iron-less core coil Temperature is simultaneously sent to the controller, and the controller is used to output control signals to the refrigerant circulation pump and radiator.
- 9. cartridge type outer rotor iron-core less motor according to claim 1, it is characterised in that be provided with the yoke some The rotor magnetic guiding loop coaxial with the motor shaft, some magnetic conduction bars, the rotor magnetic conduction are provided with the axial direction of the magnetic guiding loop Ring and magnetic conduction bar form some grids, and the permanent magnet is located in the grid, and the magnetic pole of the permanent magnet is in same axis It is above identical to be alternately distributed in the circumferential；The default sub-component include iron-less core coil and with the rotor magnetic guiding loop in the yoke Corresponding stator magnetic guiding loop, the iron-less core coil are wound on the stator magnetic guiding loop.
- 10. the cartridge type outer rotor iron-core less motor according to any one of claim 1-5,8,9, it is characterised in that described Outer rotor component includes electric machine casing, the outer layer tubular yoke in the electric machine casing, internal layer tubular yoke and is installed on Some outer layer permanent magnets in the outer layer tubular yoke, some internal layer permanent magnets being installed in internal layer tubular yoke；It is described Default sub-component includes motor shaft and tubular iron-less core coil, and the tubular iron-less core coil is located at the outer layer permanent magnet and interior Between layer permanent magnet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622810.XU CN207021844U (en) | 2017-06-01 | 2017-06-01 | A kind of cartridge type outer rotor iron-core less motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720622810.XU CN207021844U (en) | 2017-06-01 | 2017-06-01 | A kind of cartridge type outer rotor iron-core less motor |
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| CN207021844U true CN207021844U (en) | 2018-02-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617352A (en) * | 2019-01-29 | 2019-04-12 | 艾博金电气制造（深圳）有限公司 | A kind of external rotor electric machine and exhaust fan |
-
2017
- 2017-06-01 CN CN201720622810.XU patent/CN207021844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617352A (en) * | 2019-01-29 | 2019-04-12 | 艾博金电气制造（深圳）有限公司 | A kind of external rotor electric machine and exhaust fan |
| CN109617352B (en) * | 2019-01-29 | 2024-02-06 | 艾博金电气制造（深圳）有限公司 | Outer rotor motor and exhaust fan |
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