CN113452193A - New energy automobile motor with high-efficient heat dissipation function - Google Patents
New energy automobile motor with high-efficient heat dissipation function Download PDFInfo
- Publication number
- CN113452193A CN113452193A CN202110596726.6A CN202110596726A CN113452193A CN 113452193 A CN113452193 A CN 113452193A CN 202110596726 A CN202110596726 A CN 202110596726A CN 113452193 A CN113452193 A CN 113452193A
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- Prior art keywords
- motor
- heat dissipation
- outer side
- efficient heat
- new energy
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- 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
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
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- 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
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a new energy automobile motor with high-efficiency heat dissipation function, which structurally comprises a fixed seat, a controller and a high-efficiency heat dissipation motor, wherein the upper side of the fixed seat is welded and connected with the lower side of the high-efficiency heat dissipation motor, the lower side of the controller is fixedly embedded and connected with the upper side of the high-efficiency heat dissipation motor, the high-efficiency heat dissipation motor comprises a shell, a motor and a water circulation device, the inner side of the shell is in clearance fit with the outer side of the motor, the outer side of the motor is fixedly embedded and connected with the outer end of the water circulation device, the water circulation device rotates, cold water is pumped to a heat absorption pipe, after the heat absorption pipe absorbs all the heat of the motor, the cold water flows to an external water tank through a return pipe, the heat dissipation efficiency of the motor is improved, an inertia device rotates along with the motor in the rotating process of the motor, the pulling force of a pull rope keeps rotating after the motor stops rotating, the heat after the motor stops rotating is favorably absorbed, the service life of a sealing ring of the motor is prolonged, the risk of corrosion inside the motor is reduced.
Description
Technical Field
The invention belongs to the field of new energy, and particularly relates to a new energy automobile motor with a high-efficiency heat dissipation function.
Background
The new energy automobile motor is a power device which utilizes electric energy to do work to enable an inner rotor to rotate to drive a vehicle to advance, in the process of applying work of the motor, partial electric energy is converted into heat energy, meanwhile, the rotor can also form friction to a motor shell to generate heat in the rotating process, but because the motor is usually installed in the vehicle, the motor is difficult to conduct the heat through air or radiating fins in the driving process, meanwhile, the air flowing inside a motor cabin of the vehicle stops after the driving is finished, the waste heat of the motor is difficult to diffuse, a sealing ring inside the motor is in a high-temperature state for a long time, the service life of the sealing ring of the motor is shortened, and the risk that the inside of the motor is corroded is increased.
Disclosure of Invention
In order to solve the problems that in the prior art, the motor is usually arranged in a vehicle, so that heat is difficult to be conducted out through air or radiating fins in the driving process of the motor, and meanwhile, after the vehicle is driven, the air in a motor cabin stops flowing, so that waste heat of the motor is difficult to diffuse, a sealing ring in the motor is in a high-temperature state for a long time, the service life of the sealing ring of the motor is shortened, and the risk of corrosion to the interior of the motor is increased, the invention provides the new energy automobile motor with the efficient heat dissipation function.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a new energy automobile motor with high-efficient heat dissipation function, its structure includes fixing base, controller, high-efficient heat dissipation motor, fixing base upside and high-efficient heat dissipation motor downside welded connection, the controller downside inlays solid with high-efficient heat dissipation motor upside and is connected, high-efficient heat dissipation motor includes shell, motor, water circle device, the inboard and motor outside clearance fit of shell, the motor outside inlays solid with the water circle device outer end and is connected.
As a further improvement of the invention, the water circulation device comprises a water inlet pipe, water impellers, heat absorption pipes, a return pipe and a fixing cover, wherein the upper end of the water inlet pipe is in clearance fit with the middle of the water impellers, the front ends of the heat absorption pipes are fixedly embedded and connected with the outer side of the fixing cover, the upper ends of the return pipes are fixedly embedded and connected with the left end of the fixing cover, the number of the heat absorption pipes is six, and the heat absorption pipes are annularly distributed by taking the water impellers as the center.
As a further improvement of the invention, the motor comprises a heat radiating fin, contact holes and a motor main body, wherein the inside of the heat radiating fin is fixedly connected with the outside of the contact holes, the outside of the motor main body is connected with the bottom of the heat radiating fin in a welding mode, the width of each contact hole is the same as that of each heat absorbing pipe, and the number of the contact holes is six.
As a further improvement of the present invention, the motor main body includes a rotor, a stator, heat conducting blocks, and an outer cover, wherein the outer side of the rotor is in clearance fit with the outer side of the stator, the outer side of the stator is adhered to the inner side of the outer cover, the outer side of the heat conducting blocks is welded to the inner side of the outer cover, the number of the heat conducting blocks is ten, the heat conducting blocks are distributed in a ring shape with the rotor as the center, and the heat conducting blocks are trapezoidal in shape, and are distributed in a shape with a wide bottom and a narrow top.
As a further improvement of the invention, the water impeller comprises an inertia device, blades and a fixed plate, wherein the outer side of the inertia device is in clearance fit with the inner side of the fixed plate, the bottoms of the blades are welded and connected with the outer side of the fixed plate, and the blades are obliquely arranged.
As a further improvement of the invention, the inertia device comprises a buffer, a balancing weight and a spring, wherein the outer side of the buffer is movably clamped with the outer side of the balancing weight, one end of the spring is welded with the inner side of the balancing weight, the other end of the spring is welded with the outer end of the buffer, the number of the balancing weight is two, the balancing weight is distributed in bilateral symmetry by taking the buffer as the center, and the inner part of the balancing weight is solid.
As a further improvement of the invention, the buffer comprises a middle shaft, connectors and fixing rings, wherein the outer side of the middle shaft is connected with the upper end of the connector in a welding mode, the bottom of the connector is connected with the inner side of the fixing rings in a welding mode, the number of the connectors is four, and the connectors are distributed in an annular mode by taking the middle shaft as the center.
As a further improvement of the invention, the connector comprises a connecting block, a pull rope and a torsion shaft, wherein the middle part of the connecting block is connected with the upper end shaft of the pull rope, the lower end of the pull rope is movably clamped with the interior of the torsion shaft, the interior of the torsion shaft is spiral, and the pull rope is also spiral.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the water circulation device rotates, cold water can be pumped to the heat absorption pipe, and after the heat of the motor is completely absorbed by the heat absorption pipe, the cold water flows to the external water tank through the return pipe, so that the heat dissipation efficiency of the motor is improved.
2. The inertia device follows the rotation at the rotatory in-process of motor, and the pulling force of stay cord keeps rotatory behind the motor stall, is favorable to absorbing the heat after the motor stall, has improved the life-span of motor sealing washer, has reduced the inside risk that receives the corruption of motor.
Drawings
Fig. 1 is a schematic structural diagram of a new energy automobile motor with a high-efficiency heat dissipation function.
Fig. 2 is a schematic side view of a half-section structure of an efficient heat dissipation motor according to the present invention.
FIG. 3 is a schematic side view of a water circulation device according to the present invention.
Fig. 4 is a schematic side view of a half-section structure of a motor according to the present invention.
Fig. 5 is a side view of a half-section structure of a motor body according to the present invention.
Fig. 6 is a side view and a half-section structure of a water impeller according to the present invention.
FIG. 7 is a side view of an inertial device of the present invention in half cross-section.
FIG. 8 is a side view of a bumper according to the present invention.
Fig. 9 is a side view of a half-section of a connector according to the present invention.
In the figure: the device comprises a fixed seat-1, a controller-2, a high-efficiency heat dissipation motor-3, a shell-31, a motor-32, a water circulation device-33, a water inlet pipe-331, a water impeller-332, a heat absorption pipe-333, a return pipe-334, a fixed cover-335, a heat dissipation fin-321, a contact hole-322, a motor main body-323, a rotor-23 a, a stator-23 b, a heat conduction block-23 c, an outer cover-23 d, an inertia device-32 a, a blade-32 b, a fixed plate-32 c, a buffer-a 1, a balancing weight-a 2, a spring-a 3, a central shaft-a 11, a connector-a 12, a fixed ring-a 13, a connecting block-r 1, a pull rope-r 2 and a torsion shaft-r 3.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides a new energy automobile motor with a high-efficiency heat dissipation function, which structurally comprises a fixed seat 1, a controller 2 and a high-efficiency heat dissipation motor 3, wherein the upper side of the fixed seat 1 is connected with the lower side of the high-efficiency heat dissipation motor 3 in a welding mode, the lower side of the controller 2 is fixedly connected with the upper side of the high-efficiency heat dissipation motor 3 in an embedding mode, the high-efficiency heat dissipation motor 3 comprises a shell 31, a motor 32 and a water circulation device 33, the inner side of the shell 31 is in clearance fit with the outer side of the motor 32, and the outer side of the motor 32 is fixedly connected with the outer end of the water circulation device 33 in an embedding mode.
Wherein, water circle device 33 includes oral siphon 331, water impeller 332, heat absorption pipe 333, back flow pipe 334, fixed cover 335, oral siphon 331 upper end and water impeller 332 middle part clearance fit, heat absorption pipe 333 front end is connected with fixed cover 335 outside embedded solid, back flow pipe 334 upper end is connected with fixed cover 335 left end embedded solid, heat absorption pipe 333 quantity is six to use water impeller to be the annular distribution as the center, make heat absorption pipe 333 can absorb the heat of the outside a week of motor 32, be favorable to improving the area of cooling.
The motor 2 comprises a heat radiating fin 321, a contact hole 322 and a motor main body 323, wherein the inside of the heat radiating fin 321 is fixedly connected with the outside of the contact hole 322, the outside of the motor main body 323 is welded and connected with the bottom of the heat radiating fin 321, the width of the contact hole 322 is the same as that of the heat absorbing pipe 333, and the number of the contact holes 322 is six, so that the heat absorbing pipe 333 can absorb the heat of the heat radiating fin 321 through the contact hole 322, and the diffusion of the temperature of the heat radiating fin is accelerated.
The motor body 323 comprises a rotor 23a, a stator 23b, a heat conducting block 23c and an outer cover 23d, wherein the outer side of the rotor 23a is in clearance fit with the outer side of the stator 23b, the outer side of the stator 23b is adhered to the inner side of the outer cover 23d, the outer side of the heat conducting block 23c is welded to the inner side of the outer cover 23d, the number of the heat conducting blocks 23c is ten, the heat conducting blocks 23c are annularly distributed by taking the rotor 23a as the center, and the shape of the heat conducting block 23c is trapezoidal, and the heat conducting block 23c is distributed in a shape with a wide bottom and a narrow upper part, so that heat generated by friction between the rotor 23a and the outer cover 23d can be collected at the position of the contact hole 322, and the heat flow is favorably concentrated and taken away by the heat absorbing pipe 333.
The specific use mode and function of the embodiment are as follows:
in the invention, after the high-efficiency heat dissipation motor 3 is fixed by the fixed seat 1, the high-efficiency heat dissipation motor 3 is started by the controller 2, so that the motor 32 starts to work and simultaneously drives the water circulation device 33 fixed at the front end of the shell 31 to synchronously rotate, when the water is rotated, the cold water in the water inlet pipe 331 is sucked by the suction force generated by the rotation of the water impeller 332 fixed to the fixing cover 335, and then pumped toward the heat absorbing pipe 333, after the heat absorption pipe 333 absorbs the heat of the motor 32, the heat flows to the external water tank through the return pipe 334, during the rotation of the motor 32, the heat generated from the motor 32 is first diffused through the heat radiating fins 321, and then the heat absorbing pipes 333 connected through the contact holes 322 remove the heat generated from the rotation of the rotor 23a inside the motor body 323, meanwhile, heat is guided to the outer side of the outer cover 23d by the heat conduction block 23c beside the stator 23b, which is beneficial to improving the heat dissipation efficiency of the motor 32.
Example 2:
as shown in fig. 6 to 9:
the water impeller 332 comprises an inertia device 32a, blades 32b and a fixing plate 32c, the outer side of the inertia device 32a is in clearance fit with the inner side of the fixing plate 32c, the bottom of the blades 32b is welded with the outer side of the fixing plate 32c, and the blades 32b are obliquely arranged, so that water in the water inlet pipe 331 can be pumped out when the water impeller 332 rotates, and the acceleration of the reduction of the internal temperature is facilitated.
Wherein, inertia device 32a includes buffer a1, balancing weight a2, spring a3, buffer a1 outside and balancing weight a2 outside activity block, spring a3 one end and balancing weight a2 inboard welded connection to the other end and buffer a1 outer end welded connection, balancing weight a2 quantity is two, and be left-right symmetry distribution with buffer a1 as the center, balancing weight a2 is inside solid, makes motor 32 can drive balancing weight a2 and rotate at rotatory in-process, is favorable to carrying out the energy storage to inertia device 32 a.
The buffer a1 comprises a center shaft a11, a connector a12 and a fixing ring a13, the outer side of the center shaft a11 is connected with the upper end of a connector a12 in a welding mode, the bottom of the connector a12 is connected with the inner side of a fixing ring a13 in a welding mode, the number of the connectors a12 is four, and the connectors a12 are distributed in an annular mode with the center shaft a11 as the center, so that the weight block a2 can pull the pull rope r2 in the rotating process of the motor 32, and the residual power of the motor 32 after the rotation is stopped is increased.
The connector a12 comprises a connecting block r1, a pulling rope r2 and a twisting shaft r3, the middle of the connecting block r1 is connected with the upper end shaft of the pulling rope r2, the lower end of the pulling rope r2 is movably clamped with the inner portion of the twisting shaft r3, the inner portion of the twisting shaft r3 is in a spiral shape, and the pulling rope r2 is also in a spiral shape, so that the pulling rope r2 can be wound on the inner portion for multiple turns, and the extension length of the pulling rope r2 is increased.
The specific use mode and function of the embodiment are as follows:
in the invention, the inertia device 32a rotates with the motor 32 in the rotating process, the blade 32b is driven to rotate while rotating, the buffer a1 at the inner side of the fixed plate 32c is pulled by the spring a3 to drive the counterweight block a2 to rotate, the spring a3 is compressed by inertia, the fixing ring a13 connected with the outer side of the center shaft a11 through the connector a12 keeps rotating under the pulling force of the pulling rope r2 after the motor 32 stops rotating, the distance between the connecting block r1 and the torsion shaft r3 is shortened in the contraction process of the pulling rope r2, the pulling rope r2 enters the torsion shaft r3 to be wound and placed, the counterweight block a2 can still rotate after the motor 32 stops rotating through the energy storage of the pulling rope r2 and the spring a2, the fixed plate 32c is driven to rotate, the motor 32 can still keep the water circulation device 3 to run for a short time after the motor 32 stops rotating, which is beneficial to absorbing the heat after the motor 32 stops rotating, the service life of the motor sealing ring is prolonged, and the risk of corrosion to the inside of the motor is reduced.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (8)
1. The utility model provides a new energy automobile motor that has high-efficient heat dissipation function, its structure includes fixing base (1), controller (2), high-efficient heat dissipation motor (3), fixing base (1) upside and high-efficient heat dissipation motor (3) downside welded connection, controller (2) downside is connected its characterized in that with high-efficient heat dissipation motor (3) upside is embedded admittedly:
high-efficient heat dissipation motor (3) include shell (31), motor (32), water circle device (33), shell (31) inboard and motor (32) outside clearance fit, the motor (32) outside is connected with water circle device (33) outer end is embedded solid.
2. The new energy automobile motor with the efficient heat dissipation function as claimed in claim 1, wherein: the water circulation device (33) comprises a water inlet pipe (331), a water impeller (332), a heat absorption pipe (333), a return pipe (334) and a fixing cover (335), wherein the upper end of the water inlet pipe (331) is in clearance fit with the middle of the water impeller (332), the front end of the heat absorption pipe (333) is fixedly connected with the outer side of the fixing cover (335), and the upper end of the return pipe (334) is fixedly connected with the left end of the fixing cover (335).
3. The new energy automobile motor with the efficient heat dissipation function as claimed in claim 1, wherein: the motor (2) comprises a radiating fin (321), a contact hole (322) and a motor main body (323), wherein the inside of the radiating fin (321) is fixedly connected with the outer side of the contact hole (322), and the outer side of the motor main body (323) is connected with the bottom of the radiating fin (321) in a welding mode.
4. The new energy automobile motor with the efficient heat dissipation function as claimed in claim 3, wherein: the motor main body (323) comprises a rotor (23 a), a stator (23 b), a heat conduction block (23 c) and an outer cover (23 d), wherein the outer side of the rotor (23 a) is in clearance fit with the outer side of the stator (23 b), the outer side of the stator (23 b) is bonded with the inner side of the outer cover (23 d), and the outer side of the heat conduction block (23 c) is connected with the inner side of the outer cover (23 d) in a welding mode.
5. The new energy automobile motor with the efficient heat dissipation function as claimed in claim 2, wherein: the water impeller (332) comprises an inertia device (32 a), blades (32 b) and a fixing plate (32 c), wherein the outer side of the inertia device (32 a) is in clearance fit with the inner side of the fixing plate (32 c), and the bottoms of the blades (32 b) are connected with the outer side of the fixing plate (32 c) in a welding mode.
6. The new energy automobile motor with the efficient heat dissipation function as recited in claim 5, wherein: the inertia device (32 a) comprises a buffer (a 1), a counterweight (a 2) and a spring (a 3), wherein the outer side of the buffer (a 1) is movably clamped with the outer side of the counterweight (a 2), one end of the spring (a 3) is connected with the inner side of the counterweight (a 2) in a welding mode, and the other end of the spring is connected with the outer end of the buffer (a 1) in a welding mode.
7. The new energy automobile motor with the efficient heat dissipation function as claimed in claim 6, wherein: the buffer (a 1) comprises a central shaft (a 11), a connector (a 12) and a fixing ring (a 13), wherein the outer side of the central shaft (a 11) is connected with the upper end of the connector (a 12) in a welding mode, and the bottom of the connector (a 12) is connected with the inner side of the fixing ring (a 13) in a welding mode.
8. The new energy automobile motor with the efficient heat dissipation function as recited in claim 7, wherein: the connector (a 12) comprises a connecting block (r 1), a pulling rope (r 2) and a torsion shaft (r 3), wherein the middle of the connecting block (r 1) is connected with the upper end shaft of the pulling rope (r 2), and the lower end of the pulling rope (r 2) is movably clamped with the inner part of the torsion shaft (r 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596726.6A CN113452193B (en) | 2021-05-31 | 2021-05-31 | New energy automobile motor with high-efficient heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596726.6A CN113452193B (en) | 2021-05-31 | 2021-05-31 | New energy automobile motor with high-efficient heat dissipation function |
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| Publication Number | Publication Date |
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| CN113452193A true CN113452193A (en) | 2021-09-28 |
| CN113452193B CN113452193B (en) | 2022-11-29 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518591A (en) * | 2015-01-23 | 2015-04-15 | 重庆安动宝机电设备有限公司 | Rotor cooling device |
| CN206389254U (en) * | 2016-12-20 | 2017-08-08 | 天津赢通星科技有限公司 | A kind of servomotor with brake hard unit |
| CN108233630A (en) * | 2018-03-23 | 2018-06-29 | 苏州越崴动力系统有限公司 | A kind of excellent New energy automobile motor of heat dissipation effect |
| CN108566024A (en) * | 2018-05-21 | 2018-09-21 | 王浩 | A kind of new-energy automobile motor based on phase change radiator structure |
| CN208015562U (en) * | 2017-10-30 | 2018-10-26 | 佛山中锦微电科技有限公司 | Motor with fixed rotor field winding |
| CN110048540A (en) * | 2019-05-22 | 2019-07-23 | 诸暨市合纵科技有限公司 | A kind of generator convenient for heat dissipation |
| CN112234745A (en) * | 2020-10-09 | 2021-01-15 | 江苏欣弘实业有限公司 | Novel high-efficient automobile-used generator |
-
2021
- 2021-05-31 CN CN202110596726.6A patent/CN113452193B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518591A (en) * | 2015-01-23 | 2015-04-15 | 重庆安动宝机电设备有限公司 | Rotor cooling device |
| CN206389254U (en) * | 2016-12-20 | 2017-08-08 | 天津赢通星科技有限公司 | A kind of servomotor with brake hard unit |
| CN208015562U (en) * | 2017-10-30 | 2018-10-26 | 佛山中锦微电科技有限公司 | Motor with fixed rotor field winding |
| CN108233630A (en) * | 2018-03-23 | 2018-06-29 | 苏州越崴动力系统有限公司 | A kind of excellent New energy automobile motor of heat dissipation effect |
| CN108566024A (en) * | 2018-05-21 | 2018-09-21 | 王浩 | A kind of new-energy automobile motor based on phase change radiator structure |
| CN110048540A (en) * | 2019-05-22 | 2019-07-23 | 诸暨市合纵科技有限公司 | A kind of generator convenient for heat dissipation |
| CN112234745A (en) * | 2020-10-09 | 2021-01-15 | 江苏欣弘实业有限公司 | Novel high-efficient automobile-used generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113452193B (en) | 2022-11-29 |
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