CN207426827U - Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot - Google Patents
Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot Download PDFInfo
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- CN207426827U CN207426827U CN201721285672.7U CN201721285672U CN207426827U CN 207426827 U CN207426827 U CN 207426827U CN 201721285672 U CN201721285672 U CN 201721285672U CN 207426827 U CN207426827 U CN 207426827U
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- stator slot
- stator
- radiator
- cover ring
- slot
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Abstract
The utility model discloses heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot, including wound stator, wound stator is equipped with radiator copper pipe in slot；The left and right ends of wound stator are connected with the left cover ring of stator slot radiator and the right cover ring of stator slot radiator, stator slot heat dissipation water-carrying groove is respectively equipped on the left cover of stator slot radiator and the right cover ring of stator slot radiator, the right cover ring of stator slot radiator is equipped with cooling water pipe water inlet in cooling water pipe water outlet in stator slot and stator slot.The utility model is taken away the heat of stator iron loss by circulating cooling water loop, stator copper loss heat is taken away by circulating cooling water route in stator slot, substantially increase the cooling effect of motor, the efficiency of motor greatly improves, the duration of motor peak torque and peak power greatly prolongs, the overload capacity of motor significantly improves, and Same Efficieney is compared with efficiency, and motor volume and weight reduce 50%.
Description
Technical field
The present invention relates to set heat dissipation pipe's high overload efficient permanent magnet in energy device field more particularly to a kind of stator slot
Synchronous motor.
Background technology
Its radiator structure of current magneto is solved by the radiating ribs being arranged on housing, such design
Volume is big, and heat dissipation effect is bad, and power is small.
The content of the invention
It is an object of the invention to overcome above-mentioned shortcoming of the prior art and provide it is a kind of simple in structure, it is practical
Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in stator slot.
The present invention realizes in the following way：
Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot, it is characterised in that：Including wound stator,
Wound stator is equipped with radiator copper pipe in slot；The left and right ends of wound stator be connected to the left cover ring of stator slot radiator and
Stator slot radiator right cover ring is respectively equipped with stator slot on the left cover ring of the stator slot radiator and the right cover ring of stator slot radiator
Radiate water-carrying groove, radiator copper pipe, stator slot heat dissipation in the left cover ring of the stator slot radiator, stator slot heat dissipation water-carrying groove, slot
The right cover ring of device forms circulating cooling water route in stator slot, and the right cover ring of stator slot radiator is equipped with cooling water pipe in stator slot
Cooling water pipe water inlet in water outlet and stator slot, cooling water pipe water inlet in cooling water pipe water outlet and stator slot in stator slot
It is connected respectively with circulating cooling water route in stator slot.
Further, the left cover ring of the stator slot radiator and the right cover ring of stator slot radiator are connected respectively by cover ring baffle ring
It is connected on air-cooled aluminium alloy casing.
The beneficial effects of the present invention are：The heat of stator iron loss is taken away by circulating cooling water loop, passes through stator
Stator copper loss heat is taken away in circulating cooling water route in slot, substantially increases the cooling effect of motor, and the efficiency of motor carries significantly
The duration of height, motor peak torque and peak power greatly prolongs, and the overload capacity of motor significantly improves, Same Efficieney and
Efficiency is compared, and motor volume and weight reduce 50%.
Description of the drawings
Fig. 1 schematic structural views of the invention；
Fig. 2 wound stator structural front views of the present invention；
Fig. 3 wound stator structure right views of the present invention；
The left cover ring structure front view of Fig. 4 stator slot radiators of the present invention；
The left cover ring structure sectional view of Fig. 5 stator slot radiators of the present invention；
The right cover ring structure front view of Fig. 6 stator slot radiators of the present invention；
The right cover ring structure sectional view of Fig. 7 stator slot radiators of the present invention.
Specific embodiment
In conjunction with attached drawing, the specific embodiment of the invention is described in detail：
As shown in Fig. 1-Fig. 7, heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot, including motor master
Axis 42, the left and right sides of the electric machine main shaft 42 are connected with drive end bearing bracket 1 and rear end cap by fore bearing 9 and rear bearing 22 respectively
30；The drive end bearing bracket 1 and rear end cap 30 are rotatable compared with electric machine main shaft 42；It is equipped between the drive end bearing bracket 1 and rear end cap 30
Air-cooled aluminium alloy casing 11；Rotor core 37 is connected with by rotor core positioning retainer ring 31 on the electric machine main shaft 42；It is described
Magnetic steel of motor 36 is connected with by rotor core trip bolt 34 on rotor core 37；Winding is equipped in air-cooled aluminium alloy casing 11
Stator 46；Rotor core 37 covers at wound stator 46 interior；Radiator copper in slot is equipped in stator slot on wound stator 46
Pipe 38；The left and right ends of wound stator 46 are connected to the left cover ring 40 of stator slot radiator and the right cover ring of stator slot radiator
33, the left cover ring 40 of stator slot radiator and the right cover ring 33 of stator slot radiator pass through locating ring and air-cooled aluminium alloy casing 11 respectively
Internal diameter is connected；Stator slot heat dissipation is respectively equipped on the left cover ring 40 of the stator slot radiator and the right cover ring 33 of stator slot radiator
Water-carrying groove 47, radiator copper pipe 38, stator slot in the left cover ring 40 of the stator slot radiator, stator slot heat dissipation water-carrying groove 47, slot
The right cover ring 33 of radiator forms circulating cooling water route in stator slot, and the right cover ring 33 of stator slot radiator is equipped in stator slot
Cooling water pipe water inlet 21 in cooling water pipe water outlet 29 and stator slot, in stator slot in cooling water pipe water outlet 29 and stator slot
Cooling water pipe water inlet 21 is connected respectively with circulating cooling water route in stator slot；The left cover ring 40 of stator slot radiator and fixed
The right cover ring 33 of pilot trench radiator is connected to by cover ring baffle ring 32 on air-cooled aluminium alloy casing 11 respectively；On the wound stator 46
Main lead 19 be connected with the aviation socket 18 on air-cooled aluminium alloy casing 1；The rear end cap 30 is equipped with rotation and becomes stator
23；The electric machine main shaft 42 is equipped with becomes the matched rotation change rotor 24 of stator 23 with rotation；The rotation becomes the rotation on stator 23
Transformer signal wire 20 is connected with main lead 19.
Rotor core 37 of the present invention is equipped with stator groove insulation framework 35, facilitates stator winding coiling.
The drive end bearing bracket 1 of the present invention is equipped with waterproof vent valve 10, for the displacement of motor inner air.
It is equipped with radiator copper pipe 38 in slot in stator slot on wound stator 46 of the present invention, red copper is be only second to silver optimal
Heat Conduction Material；Coolant can be passed through in this slot in radiator copper pipe 38 into water-cooling pattern motor, cold air is passed through and becomes
Air-cooled motor, the loss of motor are mainly made of copper loss and iron loss, and copper loss is higher than iron loss.The present invention is exactly to solve this hardly possible
Topic；Pass through radiator copper pipe 38, stator slot radiator in the left cover ring 40 of stator slot radiator, stator slot heat dissipation water-carrying groove 47, slot
Stator copper loss heat is taken away in circulating cooling water route in the stator slot that right cover ring 33 is formed, and substantially increases the cooling effect of motor
Fruit, the efficiency of motor greatly improve, and the duration of motor peak torque and peak power greatly prolongs, the overload capacity of motor
It significantly improves, Same Efficieney is compared with efficiency, and motor volume and weight reduce 50%.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (2)
1. heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot, it is characterised in that：Including wound stator
(46), wound stator (46) is equipped with radiator copper pipe (38) in slot；The left and right ends of wound stator (46) are connected to fixed
The left cover ring (40) of pilot trench radiator and the right cover ring (33) of stator slot radiator, the left cover ring (40) of the stator slot radiator and stator
It is respectively equipped with stator slot heat dissipation water-carrying groove (47) on the right cover ring (33) of slot radiator, the left cover ring (40) of the stator slot radiator,
The right cover ring (33) of radiator copper pipe (38), stator slot radiator, which is formed in stator slot, in stator slot heat dissipation water-carrying groove (47), slot follows
Ring cooling water channel, the right cover ring (33) of stator slot radiator are equipped with cooling water pipe water outlet (29) and stator slot in stator slot
Interior cooling water pipe water inlet (21), cooling water pipe water inlet (21) point in cooling water pipe water outlet (29) and stator slot in stator slot
It is not connected with circulating cooling water route in stator slot.
2. heat dissipation pipe's high overload high performance permanent magnetic synchronous motor, feature are set in a kind of stator slot according to claim 1
It is：The left cover ring (40) of the stator slot radiator and the right cover ring (33) of stator slot radiator pass through cover ring baffle ring (32) even respectively
It is connected on air-cooled aluminium alloy casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285672.7U CN207426827U (en) | 2017-10-07 | 2017-10-07 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285672.7U CN207426827U (en) | 2017-10-07 | 2017-10-07 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426827U true CN207426827U (en) | 2018-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721285672.7U Active CN207426827U (en) | 2017-10-07 | 2017-10-07 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591910A (en) * | 2017-10-07 | 2018-01-16 | 宁德时代电机科技有限公司 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
| CN109768637A (en) * | 2018-12-15 | 2019-05-17 | 宁德时代电机科技有限公司 | The low-temperature-rise permanent magnet drive motor of external rectangular heat dissipation water pipe and casing note heat-conducting glue |
-
2017
- 2017-10-07 CN CN201721285672.7U patent/CN207426827U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591910A (en) * | 2017-10-07 | 2018-01-16 | 宁德时代电机科技有限公司 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
| CN109768637A (en) * | 2018-12-15 | 2019-05-17 | 宁德时代电机科技有限公司 | The low-temperature-rise permanent magnet drive motor of external rectangular heat dissipation water pipe and casing note heat-conducting glue |
| CN109768637B (en) * | 2018-12-15 | 2024-04-05 | 宁德时代电机科技有限公司 | Low-temperature-rise permanent magnet driving motor with external rectangular heat-dissipating water pipe and shell filled with heat-conducting glue |
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