CN212183266U - Heat radiation structure of motor - Google Patents
Heat radiation structure of motor Download PDFInfo
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- CN212183266U CN212183266U CN202020912161.9U CN202020912161U CN212183266U CN 212183266 U CN212183266 U CN 212183266U CN 202020912161 U CN202020912161 U CN 202020912161U CN 212183266 U CN212183266 U CN 212183266U
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- motor
- heat absorption
- end cover
- absorption pipe
- inner heat
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Abstract
The utility model discloses a heat radiation structure of motor relates to motor technical field, can produce the phenomenon of local high temperature for solving current motor when starting, and the unable effectual high temperature that appears in the twinkling of an eye of coping of traditional forced air cooling mode reduces the life's of motor problem easily. The utility model discloses a motor, including motor shell, motor rotor, motor shell, heat absorption pipe and motor shell, motor shell's inside is provided with motor inner heat absorption pipe, motor inner heat absorption pipe and motor shell all are cylindricly, motor rotor's outside is arranged in to motor inner heat absorption pipe, motor inner heat absorption pipe and motor rotor center pin altogether, motor inner heat absorption pipe adopts phase change material preparation, motor rotor's axis position department fixed mounting has the rotatory axis of motor.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a heat radiation structure of motor.
Background
The motor is commonly called as a motor, which is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, and is widely applied to equipment in various fields by taking the motor as a driving source to provide power for various equipment and ensure the normal operation of the equipment.
The existing motor can generate local high temperature when being started, the traditional air cooling mode cannot effectively cope with the high temperature which occurs instantaneously, the service life of the motor is easy to reduce, and in order to prolong the service life of the motor, the phase-change material energy storage is adopted to replace the traditional air cooling to reduce the temperature of the motor; therefore, the market urgently needs to develop a heat dissipation structure of a motor to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat radiation structure of motor to solve the phenomenon that current motor can produce local high temperature when starting among the above-mentioned background art, the unable effectual high temperature that appears in the twinkling of an eye of coping of traditional forced air cooling mode reduces the life's of motor problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat radiation structure of motor, includes the motor shell body, the inside of motor shell body is provided with the interior heat pipe of motor, the interior heat pipe of motor all is cylindricly with the motor shell body, the outside of electric motor rotor is arranged in to the heat pipe of motor, the center pin is shared with electric motor rotor in the motor, the heat pipe adopts the phase change material preparation in the motor, electric motor rotor's axis position department fixed mounting has the rotatory axis of motor.
Preferably, one end of the heat absorption pipe in the motor is provided with a first motor inner heat absorption end cover, the first motor inner heat absorption end cover is fixedly connected with the heat absorption pipe in the motor, a through hole is formed in the middle shaft of the first motor inner heat absorption end cover, one end of the motor rotating middle shaft penetrates through the through hole, and the manufacturing material of the first motor inner heat absorption end cover is consistent with that of the heat absorption pipe in the motor.
Preferably, the other end of the heat absorption pipe in the motor is provided with a second motor inner heat absorption end cover, the second motor inner heat absorption end cover is fixedly connected with the heat absorption pipe in the motor, a through hole is formed in the middle shaft of the second motor inner heat absorption end cover, one end of the motor rotating middle shaft penetrates through the through hole, and the manufacturing material of the second motor inner heat absorption end cover is consistent with that of the heat absorption pipe in the motor.
Preferably, one end of the motor outer shell is provided with a first motor outer shell end cover, the first motor outer shell end cover is connected with the motor outer shell in a welding mode, a first rotating shaft mounting hole is formed in the middle shaft position of the first motor outer shell end cover, and one end of the rotating middle shaft of the motor penetrates through the inside of the first rotating shaft mounting hole.
Preferably, the other end of the motor shell is provided with a second motor shell end cover, the second motor shell end cover is welded with the motor shell, a second rotating shaft mounting hole is formed in the middle shaft position of the second motor shell end cover, and the other end of the rotating middle shaft of the motor penetrates through the inside of the second rotating shaft mounting hole.
Preferably, the heat absorption pipe in the motor is independent of the motor outer shell.
Preferably, the motor rotor is located at the middle position of the motor rotation central shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through set up the interior heat pipe of motor in the inside of motor housing body, interior heat pipe of motor and motor housing body all are cylindricly, interior heat pipe of motor arranges the outside of motor rotor in, interior heat pipe of motor and motor rotor center pin together, interior heat pipe of motor adopts phase change material to make, the axis position fixed mounting of motor rotor has motor rotation axis, this can utilize phase change material from the performance of taking to absorb heat, when the motor starts in the twinkling of an eye, can produce a large amount of heat, cause the local high temperature of motor easily, interior heat pipe of motor that adopts phase change material to make at this moment can absorb heat before the phase transition, simultaneously the temperature can not rise, interior heat pipe of motor can be used as energy storage mechanism at this moment, store the heat energy that the motor during operation produced, and then reduce the heat of motor self, the effectual motor heat dispersion that has improved, the service life of the motor is prolonged;
drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a top view of the present invention;
3 fig. 3 3 3 is 3 an 3 a 3- 3 a 3 analysis 3 diagram 3 of 3 the 3 present 3 invention 3. 3
In the figure: 1. a motor outer housing; 2. a heat absorption pipe is arranged in the motor; 3. a motor rotor; 4. the motor rotates the middle shaft; 5. a first motor housing end cap; 6. a first shaft mounting hole; 7. a second motor housing end cap; 8. a first motor inner heat absorbing end cap; 9. a second rotating shaft mounting hole; 10. a heat sink end cap within the second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a heat dissipation structure of a motor comprises a motor outer shell 1, a motor inner heat absorption pipe 2 is arranged inside the motor outer shell 1, the motor inner heat absorption pipe 2 and the motor outer shell 1 are both cylindrical, the motor inner heat absorption pipe 2 is arranged outside a motor rotor 3, the motor inner heat absorption pipe 2 and the motor rotor 3 share a central shaft, the motor inner heat absorption pipe 2 is made of a phase-change material, a motor rotating central shaft 4 is fixedly arranged at the position of the central shaft of the motor rotor 3, the phase-change material can absorb heat by utilizing the self-carrying performance of the phase-change material, when the motor is started instantly, a large amount of heat can be generated, the local temperature of the motor is easily overhigh, the motor inner heat absorption pipe 2 made of the phase-change material can absorb heat before phase change, meanwhile, the temperature cannot rise, at the moment, the motor inner heat absorption pipe 2 can be used as an energy storage mechanism to, and then reduce the heat of motor self, the effectual motor heat dispersion that has improved to and the life of motor has been improved.
Further, one end of the heat absorption pipe 2 in the motor is provided with a first motor inner heat absorption end cover 8, the first motor inner heat absorption end cover 8 is fixedly connected with the heat absorption pipe 2 in the motor, a through hole is formed in the middle shaft position of the first motor inner heat absorption end cover 8, one end of the motor rotating middle shaft 4 penetrates through the through hole, and the manufacturing material of the first motor inner heat absorption end cover 8 is consistent with that of the heat absorption pipe 2 in the motor.
Further, the other end of the heat absorption pipe 2 in the motor is provided with a second motor inner heat absorption end cover 10, the second motor inner heat absorption end cover 10 is fixedly connected with the heat absorption pipe 2 in the motor, a through hole is formed in the middle shaft position of the second motor inner heat absorption end cover 10, one end of the motor rotating middle shaft 4 penetrates through the through hole, and the manufacturing material of the second motor inner heat absorption end cover 10 is consistent with that of the heat absorption pipe 2 in the motor.
Further, one end of the motor outer shell 1 is provided with a first motor outer shell end cover 5, the first motor outer shell end cover 5 is connected with the motor outer shell 1 in a welding mode, a first rotating shaft mounting hole 6 is formed in the middle shaft position of the first motor outer shell end cover 5, and one end of the motor rotating middle shaft 4 penetrates through the first rotating shaft mounting hole 6.
Further, a second motor shell end cover 7 is arranged at the other end of the motor shell 1, the second motor shell end cover 7 is connected with the motor shell 1 in a welding mode, a second rotating shaft mounting hole 9 is formed in the middle shaft position of the second motor shell end cover 7, and the other end of the motor rotating middle shaft 4 penetrates through the inside of the second rotating shaft mounting hole 9.
Further, the heat absorption pipe 2 in the motor is independent from the motor outer shell 1.
Further, the motor rotor 3 is located at the middle position of the motor rotation central shaft 4.
The working principle is as follows: when the motor is used, the motor is assembled, when the motor rotor 3 rotates, a large amount of heat can be generated, because the motor inner heat absorption pipe 2 is arranged in the motor outer shell 1, the motor inner heat absorption pipe 2 is arranged outside the motor rotor 3, the two ends of the motor inner heat absorption pipe 2 are respectively and fixedly connected with the first motor inner heat absorption end cover 8 and the second motor inner heat absorption end cover 10, at the moment, the motor rotor 3 is arranged in the first motor inner heat absorption end cover 8, the second motor inner heat absorption end cover 10 and the motor inner heat absorption pipe 2, the first motor inner heat absorption end cover 8, the second motor inner heat absorption end cover 10 and the motor inner heat absorption pipe 2 can absorb the heat generated by the motor rotor 3, and because the first motor inner heat absorption end cover 8, the second motor inner heat absorption end cover 10 and the motor inner heat absorption pipe 2 are made of phase-change materials, the first motor inner heat absorption end cover 8, the second motor inner heat absorption end cover 10 and, The heat absorption end cover 10 in the second motor and the heat absorption pipe 2 in the motor can absorb a large amount of heat before phase change, and temperature cannot rise, so that heat generated by instant starting of the motor is stored, the temperature of the motor is effectively reduced, and the service life of the motor is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a heat radiation structure of motor, includes motor housing body (1), its characterized in that: the utility model discloses a motor, including motor shell body (1), motor shell body (2), motor inner suction pipe (2) and motor shell body (1) all are cylindricly, motor rotor (3)'s outside is arranged in motor inner suction pipe (2), motor inner suction pipe (2) and motor rotor (3) center pin altogether, motor inner suction pipe (2) adopt the phase change material preparation, the axis position department fixed mounting of motor rotor (3) has motor rotation axis (4).
2. The heat dissipation structure of an electric motor according to claim 1, wherein: one end of the heat absorption pipe (2) in the motor is provided with a first motor inner heat absorption end cover (8), the first motor inner heat absorption end cover (8) is fixedly connected with the heat absorption pipe (2) in the motor, a through hole is formed in the middle shaft position of the first motor inner heat absorption end cover (8), one end of the motor rotating middle shaft (4) penetrates through the through hole, and the manufacturing material of the first motor inner heat absorption end cover (8) is consistent with that of the heat absorption pipe (2) in the motor.
3. The heat dissipation structure of an electric motor according to claim 1, wherein: the other end of the heat absorption pipe (2) in the motor is provided with a second motor inner heat absorption end cover (10), the second motor inner heat absorption end cover (10) is fixedly connected with the heat absorption pipe (2) in the motor, a through hole is formed in the middle shaft position of the second motor inner heat absorption end cover (10), one end of the motor rotating middle shaft (4) penetrates through the through hole, and the manufacturing material of the second motor inner heat absorption end cover (10) is consistent with that of the heat absorption pipe (2) in the motor.
4. The heat dissipation structure of an electric motor according to claim 1, wherein: the motor is characterized in that one end of the motor shell body (1) is provided with a first motor shell end cover (5), the first motor shell end cover (5) is connected with the motor shell body (1) in a welding mode, a first rotating shaft mounting hole (6) is formed in the middle shaft position of the first motor shell end cover (5), and one end of a rotating middle shaft (4) of the motor penetrates through the inside of the first rotating shaft mounting hole (6).
5. The heat dissipation structure of an electric motor according to claim 1, wherein: the motor is characterized in that a second motor shell end cover (7) is arranged at the other end of the motor shell body (1), the second motor shell end cover (7) is connected with the motor shell body (1) in a welding mode, a second rotating shaft mounting hole (9) is formed in the middle shaft position of the second motor shell end cover (7), and the other end of the motor rotating middle shaft (4) penetrates through the second rotating shaft mounting hole (9).
6. The heat dissipation structure of an electric motor according to claim 1, wherein: the heat absorption pipe (2) in the motor is mutually independent from the motor outer shell (1).
7. The heat dissipation structure of an electric motor according to claim 1, wherein: the motor rotor (3) is positioned in the middle of the motor rotating middle shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912161.9U CN212183266U (en) | 2020-05-25 | 2020-05-25 | Heat radiation structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912161.9U CN212183266U (en) | 2020-05-25 | 2020-05-25 | Heat radiation structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212183266U true CN212183266U (en) | 2020-12-18 |
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ID=73789680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020912161.9U Active CN212183266U (en) | 2020-05-25 | 2020-05-25 | Heat radiation structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212183266U (en) |
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2020
- 2020-05-25 CN CN202020912161.9U patent/CN212183266U/en active Active
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