CN109962579A - A kind of cooled rare-earth permanent magnet motor - Google Patents
A kind of cooled rare-earth permanent magnet motor Download PDFInfo
- Publication number
- CN109962579A CN109962579A CN201910248595.5A CN201910248595A CN109962579A CN 109962579 A CN109962579 A CN 109962579A CN 201910248595 A CN201910248595 A CN 201910248595A CN 109962579 A CN109962579 A CN 109962579A
- Authority
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- China
- Prior art keywords
- shell
- permanent magnet
- heat
- reserve tank
- liquid reserve
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 25
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process 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
- 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
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a kind of cooled rare-earth permanent magnet motor, including pedestal, bolt block and shell, it is provided with the shell on the upside of the pedestal, the pedestal two sides are provided with the bolt block.Beneficial effect is: passing through the inlet tube of setting, outlet tube, liquid reserve tank, miniature pump machine, heat-dissipating pipe, cooling fin, heat dissipating housing and cooling fin, so that the heat that motor generates when working timely and effectively transfers out to be distributed, greatly improve the radiating efficiency of device, guarantee the normal work of motor, pass through the heating wire of setting, so that motor can carry out heating and thermal insulation in time under low-temperature condition, weaken the temperature change of permanent magnet, permanent magnet is avoided to demagnetize, pass through the No.1 temperature sensor and display screen of setting, the temperature change of motor interior can be accurately measured, data guarantee is provided for the cooling or heat preservation adjusting of motor.
Description
Technical field
The present invention relates to permanent magnet motor fields, and the present invention relates to a kind of cooled rare-earth permanent magnet motors.
Background technique
Rare-earth permanent-magnet electric machine is a kind of novel permanent-magnet motor occurred at the initial stage seventies, due to the high magnetic energy of rare-earth permanent magnet
Long-pending and high-coercive force, so that rare-earth permanent-magnet electric machine has the series of advantages such as small in size, light-weight, high-efficient, characteristic is good.It is existing
Rare-earth permanent-magnet electric machine it is low in the cooling efficiency to motor core so that machine core temperature increase, influence the work of motor, meanwhile,
Existing magneto lacks the device that heating and thermal insulation is carried out to machine core under low-temperature condition, so that permanent magnet temperature change is big,
Permanent magnet is caused to demagnetize, moreover, lacking the device of monitoring temperature inside existing permanent magnet motor, so that the temperature inside motor
It cannot accurately measure, the cooling and heat preservation for influencing motor are adjusted, it is therefore desirable to which a kind of novel device solves existing ask
Topic.
Summary of the invention
The object of the invention is that providing a kind of cooled rare-earth permanent magnet motor to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of cooled rare-earth permanent magnet motor, including pedestal, bolt block and shell, the pedestal upside are provided with described outer
Shell, the pedestal two sides are provided with the bolt block, and the outer side of shell is provided with cooling fin, and described shell one end is provided with end
Lid, the shell upside are provided with terminal box, and the terminal box side is provided with wiring hole, and the shell is far from the terminal box
Side is provided with inlet tube, and the inlet tube is provided with miniature pump machine far from described shell one end, and the miniature pump machine is far from institute
It states inlet tube side and is provided with liquid reserve tank, be provided with heat dissipating housing on the downside of the miniature pump machine, heat dissipation is provided in the heat dissipating housing
Fan, the liquid reserve tank are provided centrally with heat-dissipating pipe, and the liquid reserve tank inner underside is provided with heating wire, setting on the downside of the liquid reserve tank
There is outlet tube, the outlet tube is connected through a screw thread with the liquid reserve tank, and display screen is provided on the outside of the liquid reserve tank, described aobvious
Display screen side is provided with No. two temperature sensors, and No. two temperature sensors are connect with the liquid reserve tank by card slot, described
The model KTWDCGQ of No. two temperature sensors is provided with torus in the shell, is provided in the torus thermally conductive
Ring, the heat conduction ring outside are provided with support rod, stator core are provided on the inside of the heat conduction ring, is set on the inside of the stator core
It is equipped with coil, is provided with rotor core in the coil, is provided with permanent magnet on the outside of the rotor core, in the rotor core
The heart is provided with shaft, and the close support rod side is provided with No.1 temperature sensor in the shell, and the Its lower side is set
It is equipped with resilient cushion.
Further, the pedestal and the resilient cushion are glued, and the pedestal and the bolt block weld, the pedestal with
The shell is bolted.
Further, the shell and the cooling fin weld, and the shell is bolted with the end cap, described
Shaft is connect with the end cap by bearing.
Further, the shell is bolted with the terminal box, and the inlet tube and the shell pass through spiral shell
Line connection, the miniature pump machine are connected through a screw thread with the inlet tube.
Further, the heat dissipating housing is bolted with the shell, and the heat emission fan and the shaft pass through flower
Key connection, the shaft are connect with the rotor core by spline.
Further, the rotor core is connect with the permanent magnet by card slot, and the heat conduction ring and the shell are logical
The support rod connection is crossed, the support rod and the shell weld.
Further, the support rod and the heat conduction ring weld, and there are four the support rods, the stator core and institute
Heat conduction ring is stated to connect by card slot.
Further, the stator core is intertwined and connected with the coil, the No.1 temperature sensor and the shell
It is connected by card slot, the liquid reserve tank is connected through a screw thread with the inlet tube.
Further, the heating wire is bolted with the liquid reserve tank, and the heat-dissipating pipe and the liquid reserve tank weld
It connects.
Further, the model KTWDCGQ of the No.1 temperature sensor.
Concrete operating principle are as follows: when in use, device is connected to outside by the wiring hole first passed through in the terminal box
Portion's power supply, then the miniature pump machine is powered on, then according to the temperature of the display screen display, cooling is taken to device
Or temperature-boosting measure, after device is started, the coil on the stator core generates magnetic field because electric current flows through, and described turn
The permanent magnet on sub- iron core generates rotation under the magnetic force of electromagnetic field, so that the rotor core starts turning,
So that the shaft starts turning, the shaft drives the heat emission fan to be rotated while rotation, and then to device
The heat of generation is distributed, and the cooling fin on the shell can also distribute heat, and the heat generated inside motor is logical
It crosses the heat conduction ring and passes to cooling oil in the torus, absorb the cooling oil after heat and pass through the inlet tube and institute
It states miniature pump machine to be pumped into the liquid reserve tank, when cooling oil flows through the heat-dissipating pipe, the air of the heat emission fan blowout can
To carry out cooling processing to cooling oil, cooling oil after supercooling by the outlet tube flow back into the torus into
Row circulating cooling, such setting avoid the temperature of motor excessively high so that the cooling efficiency of motor greatly improves, and guarantee motor
Normal work start the heating function of the heating wire when ambient temperature is lower, enter in the liquid reserve tank
Cooling oil is heated heating, and the cooling oil after heating is flow back into the torus by the outlet tube, passes through institute
The heat transfer of heat conduction ring is stated, so that the temperature of motor rises, and keeps constant the temperature of motor, avoids the temperature of motor
Degree, which changes greatly, causes the permanent magnet to demagnetize, and the temperature in motor can be accurately measured by the No.1 temperature sensor
Degree, and then motor can be taken and cool or heating treatment.
The beneficial effects of the present invention are:
1, by the inlet tube of setting, outlet tube, liquid reserve tank, miniature pump machine, heat-dissipating pipe, cooling fin, heat dissipating housing and cooling fin, make
Motor work when the heat that generates timely and effectively transfer out and greatly improve the radiating efficiency of device to be distributed,
Guarantee the normal work of motor；
2, permanent magnet is weakened so that motor can carry out heating and thermal insulation in time under low-temperature condition by the heating wire of setting
Temperature change avoids permanent magnet from demagnetizing；
3, by the No.1 temperature sensor and display screen of setting, the temperature change of motor interior can be accurately measured, for electricity
The cooling or heat preservation of machine, which are adjusted, provides data guarantee.
Detailed description of the invention
Fig. 1 is a kind of main view of cooled rare-earth permanent magnet motor of the present invention；
Fig. 2 is a kind of left cross-sectional view of cooled rare-earth permanent magnet motor of the present invention；
Fig. 3 is the right view of liquid reserve tank in a kind of cooled rare-earth permanent magnet motor of the present invention；
Fig. 4 is the bottom view of pedestal in a kind of cooled rare-earth permanent magnet motor of the present invention.
The reference numerals are as follows:
1, pedestal；2, bolt block；3, end cap；4, shaft；5, cooling fin；6, terminal box；7, wiring hole；8, shell；9, inlet tube；
10, outlet tube；11, heat dissipating housing；12, torus；13, support rod；14, heat conduction ring；15, stator core；16, coil；17, rotor
Iron core；18, permanent magnet；19, heat emission fan；20, heating wire；21, liquid reserve tank；22, heat-dissipating pipe；23, miniature pump machine；24, No.1 temperature
Spend sensor；25, display screen；26, No. two temperature sensors；27, resilient cushion.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As Figure 1-Figure 4, a kind of cooled rare earth Y magnet motor, including pedestal 1, bolt block 2 and shell 8 forever, the pedestal
1 upside is provided with the shell 8, and 1 two sides of pedestal are provided with the bolt block 2, are provided with cooling fin on the outside of the shell 8
5, described 8 one end of shell is provided with end cap 3, and terminal box 6 is provided on the upside of the shell 8, and 6 side of terminal box, which is provided with, to be connect
String holes 7, the shell 8 are provided with inlet tube 9 far from 6 side of terminal box, and the inlet tube 9 is far from described 8 one end of shell
It is provided with miniature pump machine 23, the miniature pump machine 23 is provided with liquid reserve tank 21, the miniature pump machine far from 9 side of inlet tube
23 downsides are provided with heat dissipating housing 11, heat emission fan 19 are provided in the heat dissipating housing 11, the liquid reserve tank 21 is provided centrally with heat dissipation
Pipe 22,21 inner underside of liquid reserve tank are provided with heating wire 20, and outlet tube 10, the liquid out are provided on the downside of the liquid reserve tank 21
Pipe 10 is connected through a screw thread with the liquid reserve tank 21, and display screen 25, the display screen 25 1 are provided on the outside of the liquid reserve tank 21
Side is provided with No. two temperature sensors 26, and No. two temperature sensors 26 are connect with the liquid reserve tank 21 by card slot, described
The model KTWDCGQ of No. two temperature sensors 26 is provided with torus 12, setting in the torus 12 in the shell 8
There is heat conduction ring 14, support rod 13 is provided on the outside of the heat conduction ring 14, stator core 15, institute are provided on the inside of the heat conduction ring 14
It states and is provided with coil 16 on the inside of stator core 15, rotor core 17,17 outside of rotor core are provided in the coil 16
It is provided with permanent magnet 18, the rotor core 17 is provided centrally with shaft 4, close 13 side of support rod in the shell 8
It is provided with No.1 temperature sensor 24, is provided with resilient cushion 27 on the downside of the pedestal 1.
In the present embodiment, the pedestal 1 is glued with the resilient cushion 27, and the pedestal 1 is welded with the bolt block 2, leads to
Crossing the bolt block 2 pedestal 1 can be fixed, and the pedestal 1 is bolted with the shell 8, described to subtract
The vibration that shake pad 27 can make device be subject at work weakens significantly, and the permanent magnet 18 is avoided to be caused by strenuous vibration
Demagnetization.
In the present embodiment, the shell 8 is welded with the cooling fin 5, and the shell 8 is connected with the end cap 3 by bolt
It connects, the shaft 4 is connect with the end cap 3 by bearing, and the cooling fin 5 can carry out auxiliary heat dissipation cooling, the end cap 3
Device can be protected.
In the present embodiment, the shell 8 is bolted with the terminal box 6, the inlet tube 9 and the shell 8
It is connected through a screw thread, the miniature pump machine 23 is connected through a screw thread with the inlet tube 9, can be dress by the terminal box 6
Connection power supply is set, the miniature pump machine 23 can pump cooling oil.
In the present embodiment, the heat dissipating housing 11 is bolted with the shell 8, the heat emission fan 19 and the shaft
4 are connected by spline, and the shaft 4 is connect with the rotor core 17 by spline, and the heat dissipating housing 11 can be dissipated to described
Heat fan 19 is blocked, and the heat emission fan 19 is avoided to hurt operator in rotation.
In the present embodiment, the rotor core 17 is connect with the permanent magnet 18 by card slot, the heat conduction ring 14 and institute
It states shell 8 to connect by the support rod 13, the support rod 13 is welded with the shell 8, and the heat conduction ring 14 can will be electric
For heat transfer in machine into the torus 12, the heat conduction ring 14 can be connected to the shell 8 by the support rod 13
On.
In the present embodiment, the support rod 13 is welded with the heat conduction ring 14, and there are four the support rods 13, the stator
Iron core 15 is connect with the heat conduction ring 14 by card slot, and the stator core 15 can be generated when the coil 16 is powered
Whole magnetic field.
In the present embodiment, the stator core 15 is intertwined and connected with the coil 16, the No.1 temperature sensor 24 with
The shell 8 is connected by card slot, and the liquid reserve tank 21 is connected through a screw thread with the inlet tube 9, the No.1 temperature sensing
Device 24 can measure the temperature in motor, and the liquid reserve tank 21 can store cooling oil.
In the present embodiment, the heating wire 20 is bolted with the liquid reserve tank 21, the heat-dissipating pipe 22 with it is described
Liquid reserve tank 21 welds, and the heating wire 20 can carry out heat temperature raising to the cooling oil in the liquid reserve tank 21.
In the present embodiment, the model KTWDCGQ of the No.1 temperature sensor 24, the No.1 temperature sensor 24 is surveyed
The temperature display of amount is on the display screen 25.
Concrete operating principle are as follows: when in use, device is connected to by the wiring hole 7 first passed through in the terminal box 6
External power supply, then the miniature pump machine 23 is powered on, then according to the temperature shown on the display screen 25, device is adopted
Cooling or temperature-boosting measure is taken, after device is started, the coil 16 on the stator core 15 is because electric current flows through generation
Magnetic field, the permanent magnet 18 on the rotor core 17 generates rotation under the magnetic force of electromagnetic field, so that described turn
Sub- iron core 17 starts turning, so that the shaft 4 starts turning, the shaft 4 drives the heat emission fan while rotation
19 are rotated, and then the heat generated to device distributes, and the cooling fin 5 on the shell 8 can also distribute heat
Amount, the heat generated inside motor pass to the cooling oil in the torus 12 by the heat conduction ring 14, absorption heat it
Cooling oil afterwards is pumped into the liquid reserve tank 21 by the inlet tube 9 and the miniature pump machine 23, and cooling oil flows through institute
When stating heat-dissipating pipe 22, the air that the heat emission fan 19 is blown out can carry out cooling processing to cooling oil, cold after supercooling
But oil is flow back into the torus 12 by the outlet tube 10 carries out circulating cooling, such setting, so that motor is cold
But efficiency greatly improves, and avoids the temperature of motor excessively high, guarantees the normal work of motor, when ambient temperature is lower, opens
The heating function for moving the heating wire 20, the cooling oil entered in the liquid reserve tank 21 is heated heating, after heating
Cooling oil flow back into the torus 12 by the outlet tube 10, by the heat transfer of the heat conduction ring 14 so that
The temperature of motor rises, and the temperature of motor is kept constant, and avoids the temperature change of motor is larger from causing the permanent magnetism
Body 18 demagnetizes, and the temperature in motor can be accurately measured by the No.1 temperature sensor 24, and then can adopt to motor
It takes and cools or heating treatment.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of cooled rare-earth permanent magnet motor, it is characterised in that: described including pedestal (1), bolt block (2) and shell (8)
It is provided with the shell (8) on the upside of pedestal (1), pedestal (1) two sides are provided with the bolt block (2), and the shell (8) is outside
Side is provided with cooling fin (5), and described shell (8) one end is provided with end cap (3), is provided with terminal box on the upside of the shell (8)
(6), terminal box (6) side is provided with wiring hole (7), the shell (8) far from the terminal box (6) side be provided with into
Liquid pipe (9), the inlet tube (9) are provided with miniature pump machine (23) far from the shell (8) one end, and the miniature pump machine (23) is remote
It is provided with liquid reserve tank (21) from the inlet tube (9) side, is provided with heat dissipating housing (11) on the downside of the miniature pump machine (23), it is described
It is provided with heat emission fan (19) in heat dissipating housing (11), the liquid reserve tank (21) is provided centrally with heat-dissipating pipe (22), the liquid reserve tank
(21) inner underside is provided with heating wire (20), is provided with outlet tube (10) on the downside of the liquid reserve tank (21), the outlet tube (10)
It is connected through a screw thread with the liquid reserve tank (21), is provided with display screen (25), the display screen on the outside of the liquid reserve tank (21)
(25) side is provided with No. two temperature sensors (26), and No. two temperature sensors (26) and the liquid reserve tank (21) pass through card
Slot connection, the model KTWDCGQ of No. two temperature sensors (26), the shell (8) is interior to be provided with torus (12), institute
It states and is provided with heat conduction ring (14) in torus (12), be provided with support rod (13), the heat conduction ring on the outside of the heat conduction ring (14)
(14) inside is provided with stator core (15), is provided with coil (16) on the inside of the stator core (15), in the coil (16)
It is provided with rotor core (17), is provided with permanent magnet (18) on the outside of the rotor core (17), rotor core (17) center
It is provided with shaft (4), the support rod (13) side is provided with No.1 temperature sensor (24), institute in the shell (8)
It states and is provided with resilient cushion (27) on the downside of pedestal (1).
2. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the pedestal (1) and institute
Resilient cushion (27) splicing is stated, the pedestal (1) and the bolt block (2) are welded, and the pedestal (1) passes through with the shell (8)
It is bolted.
3. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the shell (8) and institute
Cooling fin (5) welding is stated, the shell (8) is bolted with the end cap (3), the shaft (4) and the end cap (3)
It is connected by bearing.
4. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the shell (8) and institute
It states terminal box (6) to be bolted, the inlet tube (9) is connected through a screw thread with the shell (8), the miniature pump machine
(23) it is connected through a screw thread with the inlet tube (9).
5. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the heat dissipating housing (11) with
The shell (8) is bolted, and the heat emission fan (19) is connect with the shaft (4) by spline, the shaft (4) with
The rotor core (17) is connected by spline.
6. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the rotor core (17)
It is connect with the permanent magnet (18) by card slot, the heat conduction ring (14) and the shell (8) are connected by the support rod (13)
It connects, the support rod (13) and the shell (8) are welded.
7. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the support rod (13) with
Heat conduction ring (14) welding, there are four the support rods (13), and the stator core (15) passes through with the heat conduction ring (14)
Card slot connection.
8. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the stator core (15)
It is intertwined and connected with the coil (16), the No.1 temperature sensor (24) is connect with the shell (8) by card slot, the storage
Liquid case (21) is connected through a screw thread with the inlet tube (9).
9. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the heating wire (20) with
The liquid reserve tank (21) is bolted, and the heat-dissipating pipe (22) and the liquid reserve tank (21) are welded.
10. a kind of cooled rare-earth permanent magnet motor according to claim 1, it is characterised in that: the No.1 temperature passes
The model KTWDCGQ of sensor (24).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910248595.5A CN109962579B (en) | 2019-03-29 | 2019-03-29 | Cooling type rare earth permanent magnet motor |
| CN202010261508.2A CN111277071A (en) | 2019-03-29 | 2019-03-29 | Permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910248595.5A CN109962579B (en) | 2019-03-29 | 2019-03-29 | Cooling type rare earth permanent magnet motor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261508.2A Division CN111277071A (en) | 2019-03-29 | 2019-03-29 | Permanent magnet motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109962579A true CN109962579A (en) | 2019-07-02 |
| CN109962579B CN109962579B (en) | 2020-05-12 |
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ID=67025231
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261508.2A Withdrawn CN111277071A (en) | 2019-03-29 | 2019-03-29 | Permanent magnet motor |
| CN201910248595.5A Active CN109962579B (en) | 2019-03-29 | 2019-03-29 | Cooling type rare earth permanent magnet motor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261508.2A Withdrawn CN111277071A (en) | 2019-03-29 | 2019-03-29 | Permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111277071A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492714A (en) * | 2019-08-06 | 2019-11-22 | 包头江馨微电机科技有限公司 | A kind of voice coil motor of high efficiency and heat radiation |
| CN110912340A (en) * | 2019-11-04 | 2020-03-24 | 南京信息工程大学 | Permanent magnet synchronous motor based on water-cooling heat dissipation and adjustable voltage |
| CN111900820A (en) * | 2020-07-24 | 2020-11-06 | 韩建辉 | Air compression inner swing type real-time temperature control motor |
| CN112510892A (en) * | 2020-11-30 | 2021-03-16 | 江苏苏美达五金工具有限公司 | Permanent magnet brushless synchronous motor |
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| CN110912340A (en) * | 2019-11-04 | 2020-03-24 | 南京信息工程大学 | Permanent magnet synchronous motor based on water-cooling heat dissipation and adjustable voltage |
| CN111900820A (en) * | 2020-07-24 | 2020-11-06 | 韩建辉 | Air compression inner swing type real-time temperature control motor |
| CN112510892A (en) * | 2020-11-30 | 2021-03-16 | 江苏苏美达五金工具有限公司 | Permanent magnet brushless synchronous motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111277071A (en) | 2020-06-12 |
| CN109962579B (en) | 2020-05-12 |
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