CN212137479U - High-efficient heat dissipation motor - Google Patents
High-efficient heat dissipation motor Download PDFInfo
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- CN212137479U CN212137479U CN202020510612.6U CN202020510612U CN212137479U CN 212137479 U CN212137479 U CN 212137479U CN 202020510612 U CN202020510612 U CN 202020510612U CN 212137479 U CN212137479 U CN 212137479U
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- heat dissipation
- fixed cylinder
- cylinder
- rotating shaft
- cooling liquid
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Abstract
The utility model provides a high-efficiency heat dissipation motor, in particular to the field of motor production, which comprises a stator, a rotor and a fixed cylinder, wherein the stator is arranged on the inner side wall of the fixed cylinder, the rotor is arranged at the center of the stator, a rotating shaft is arranged at the center of the rotor, two ends of the rotating shaft are rotationally connected with the side wall of the fixed cylinder, an impeller is arranged on the rotating shaft, and the impeller and the rotating shaft are in an integrated structure; and the outer side of the fixed cylinder is sleeved with a heat dissipation cylinder, and the heat dissipation cylinder is provided with a cooling liquid inlet and a cooling liquid outlet respectively. The utility model discloses can improve the radiating effect of motor greatly to improve motor life-span and efficiency.
Description
Technical Field
The utility model belongs to the motor production field, concretely relates to high-efficient heat dissipation motor.
Background
The motor utilizes an electrified coil to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor; the existing motor heat dissipation is generally carried out through heat dissipation fins of a shell, but the heat dissipation structure has poor heat dissipation efficiency and can influence the efficiency and the service life of the motor; the application number is CN 201721925709.8's patent, discloses a motor heat dissipation shell, relates to the electrical equipment field, and the fin is connected with the surface of casing, and the pipeline that is used for carrying cooling fluid is offered to the fin, and the length direction of pipeline keeps unanimous with the length direction of fin, and this motor adopts traditional fin heat dissipation, and the heat interaction rate is relatively poor, leads to the radiating effect not good.
In view of the above disadvantages, there is a need for a high-efficiency heat dissipation motor, which can greatly improve the heat dissipation effect of the motor, so as to improve the service life and efficiency of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient heat dissipation motor can improve the radiating effect of motor greatly to improve motor life-span and efficiency.
The utility model provides a following technical scheme:
a high-efficiency heat dissipation motor comprises a stator, a rotor and a fixed cylinder, wherein the stator is arranged on the inner side wall of the fixed cylinder, the rotor is provided with the center of the stator, the center of the rotor is provided with a rotating shaft, two ends of the rotating shaft are rotatably connected with the side wall of the fixed cylinder, the rotating shaft is provided with an impeller, and the impeller and the rotating shaft are of an integrally formed structure; a heat dissipation cylinder is sleeved on the outer side of the fixed cylinder, and a cooling liquid inlet and a cooling liquid outlet are respectively formed in the heat dissipation cylinder;
preferably, the cooling liquid inlet is located at the upper end of the heat dissipation cylinder, and the cooling liquid outlet is located at the lower side of the heat dissipation cylinder.
Preferably, an S-shaped deflection channel is arranged between the fixed cylinder and the heat dissipation cylinder, and the coolant inlet and the coolant outlet are respectively located at the beginning and the end of the deflection channel.
Preferably, a plurality of baffle plates are arranged between the fixed cylinder and the heat dissipation cylinder, the baffle plates separate the fixed cylinder and the heat dissipation cylinder into a plurality of chambers, each baffle plate is provided with a through hole, and the through holes of the adjacent baffle plates are positioned at different ends.
Preferably, the outer side of the impeller is provided with a protective shell, the impeller is covered by the protective shell, and the edge of the protective shell is connected with the end part of the fixed cylinder.
Preferably, the edge of the protective shell is buckled on the periphery of the fixed cylinder, and the protective shell is connected with the fixed cylinder through a bolt.
Preferably, the two ends of the rotating shaft are rotatably connected with the side wall of the fixed cylinder body through rolling bearings, the rolling bearings are sleeved on the periphery of the rotating shaft, and the periphery of the rolling bearings is fixedly connected with the side wall of the fixed cylinder body.
The utility model has the advantages that:
the stator of the utility model is arranged on the inner side wall of the fixed cylinder, the rotor is provided with the center of the stator, the center of the rotor is provided with a rotating shaft, the two ends of the rotating shaft are rotationally connected with the side wall of the fixed cylinder, the rotating shaft is provided with an impeller, and the impeller and the rotating shaft are in an integrated structure; and the outside cover of fixed barrel is equipped with the heat dissipation barrel, is equipped with coolant liquid import and coolant liquid export on the heat dissipation barrel respectively, can improve the radiating effect greatly through cooling medium, and then in order to improve motor life-span and efficiency, and impeller and pivot be integrated into one piece's structure can improve device reliability in utilization and waterproof nature.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a structural view of the heat dissipating barrel of the present invention;
FIG. 3 is a view showing a structure of a baffle passage;
labeled as: 1. a solid cylinder; 2. a heat dissipation cylinder; 3. a stator; 4. a rotor; 5. a rotating shaft; 6. an impeller; 7. a beam plate; 8. a coolant inlet; 9. a coolant outlet; 10. a baffle plate; 11. a through hole; 12. a rolling bearing.
Detailed Description
Example 1:
as shown in fig. 1 to 3, an efficient heat dissipation motor includes a stator 3, a rotor 4 and a fixed cylinder 1, wherein the stator 3 is disposed on an inner side wall of the fixed cylinder 1, the rotor 4 is disposed at the center of the stator 3, a rotating shaft 5 is disposed at the center of the rotor 4, two ends of the rotating shaft 5 are rotatably connected with a side wall of the fixed cylinder 1, an impeller 6 is disposed on the rotating shaft 5, and the impeller 6 and the rotating shaft 5 are integrally formed; the outer side of the fixed cylinder 1 is sleeved with a heat dissipation cylinder 1, and the heat dissipation cylinder 1 is provided with a cooling liquid inlet 8 and a cooling liquid outlet 9 respectively; the fixed cylinder body 1 and the heat dissipation cylinder body 2 can be connected in a welding and sealing mode, namely an interlayer is formed between the fixed cylinder body 1 and the heat dissipation cylinder body 2, circulating water enters the interlayer from a cooling liquid inlet 8 and is sent out from a cooling liquid outlet 9, cooling is further achieved, the heat dissipation effect can be greatly improved through a cooling medium, the service life and the efficiency of the motor are further improved, and the impeller 6 and the rotating shaft 5 are integrally formed, so that the use reliability and the water resistance of the device can be improved; the cooling liquid inlet 8 is positioned at the upper end of the heat dissipation cylinder 1, and the cooling liquid outlet 9 is positioned at the lower side of the heat dissipation cylinder 1; through the upper inlet and the lower outlet, the use efficiency of the cooling medium can be greatly improved, and the improvement of the heat dissipation effect is facilitated.
Example 2
As shown in fig. 1 to 3, an efficient heat dissipation motor includes a stator 3, a rotor 4 and a fixed cylinder 1, wherein the stator 3 is disposed on an inner side wall of the fixed cylinder 1, the rotor 4 is disposed at the center of the stator 3, a rotating shaft 5 is disposed at the center of the rotor 4, two ends of the rotating shaft 5 are rotatably connected with a side wall of the fixed cylinder 1, an impeller 6 is disposed on the rotating shaft 5, and the impeller 6 and the rotating shaft 5 are integrally formed; the outer side of the fixed cylinder 1 is sleeved with a heat dissipation cylinder 1, and the heat dissipation cylinder 1 is provided with a cooling liquid inlet 8 and a cooling liquid outlet 9 respectively; accessible welding sealing connection between stationary cylinder 1 and the heat dissipation barrel 2, form the intermediate layer between stationary cylinder 1 and the heat dissipation barrel 2 promptly, get into the intermediate layer from coolant liquid import 8 through the circulating water, see off from coolant liquid export 9, and then realize the cooling, can improve the radiating effect greatly through coolant, and then in order to improve motor life-span and efficiency, and impeller 6 and pivot 5 structure as integrated into one piece can improve device reliability in utilization and waterproof nature
The cooling liquid inlet 8 is located at the upper end of the heat dissipation cylinder 1, and the cooling liquid outlet 9 is located at the lower side of the heat dissipation cylinder 1; by the aid of the top-in and bottom-out results, the use efficiency of the cooling medium can be greatly improved, and the heat dissipation effect is favorably improved; an S-shaped deflection channel is arranged between the gap between the fixed cylinder 1 and the heat dissipation cylinder 2, and the cooling liquid inlet 8 and the cooling liquid outlet 9 are respectively positioned at the starting end and the tail end of the deflection channel; cooling media flow in the S-shaped baffling channel, so that the cooling time and the contact area can be prolonged, and the heat dissipation effect is improved; a plurality of baffle plates 10 are arranged between the gap between the fixed cylinder 1 and the heat dissipation cylinder 2, the baffle plates 10 divide the gap between the fixed cylinder 1 and the heat dissipation cylinder 2 into a plurality of chambers, the baffle plates 10 are provided with through holes 11, and the through holes 11 of the adjacent baffle plates 10 are positioned at different ends; the cooling liquid moves in an S shape between the baffle plates through the through holes 11 to realize S-shaped baffle, and the tightness of the upper side and the lower side of the baffle plate 10 can be ensured by welding or clamping grooves;
example 3
As shown in fig. 1 to 3, an efficient heat dissipation motor includes a stator 3, a rotor 4 and a fixed cylinder 1, wherein the stator 3 is disposed on an inner side wall of the fixed cylinder 1, the rotor 4 is disposed at the center of the stator 3, a rotating shaft 5 is disposed at the center of the rotor 4, two ends of the rotating shaft 5 are rotatably connected with a side wall of the fixed cylinder 1, an impeller 6 is disposed on the rotating shaft 5, and the impeller 6 and the rotating shaft 5 are integrally formed; the outer side of the fixed cylinder 1 is sleeved with a heat dissipation cylinder 1, and the heat dissipation cylinder 1 is provided with a cooling liquid inlet 8 and a cooling liquid outlet 9 respectively; the fixed cylinder body 1 and the heat dissipation cylinder body 2 can be connected in a welding and sealing mode, namely an interlayer is formed between the fixed cylinder body 1 and the heat dissipation cylinder body 2, circulating water enters the interlayer from a cooling liquid inlet 8 and is sent out from a cooling liquid outlet 9, cooling is further achieved, the heat dissipation effect can be greatly improved through a cooling medium, the service life and the efficiency of the motor are further improved, and the impeller 6 and the rotating shaft 5 are integrally formed, so that the use reliability and the water resistance of the device can be improved; the cooling liquid inlet 8 is positioned at the upper end of the heat dissipation cylinder 1, and the cooling liquid outlet 9 is positioned at the lower side of the heat dissipation cylinder 1; by the aid of the top-in and bottom-out results, the use efficiency of the cooling medium can be greatly improved, and the heat dissipation effect is favorably improved; an S-shaped deflection channel is arranged between the gap between the fixed cylinder 1 and the heat dissipation cylinder 2, and the cooling liquid inlet 8 and the cooling liquid outlet 9 are respectively positioned at the starting end and the tail end of the deflection channel; cooling media flow in the S-shaped baffling channel, so that the cooling time and the contact area can be prolonged, and the heat dissipation effect is improved; a plurality of baffle plates 10 are arranged between the gap between the fixed cylinder 1 and the heat dissipation cylinder 2, the baffle plates 10 divide the gap between the fixed cylinder 1 and the heat dissipation cylinder 2 into a plurality of chambers, the baffle plates 10 are provided with through holes 11, and the through holes 11 of the adjacent baffle plates 10 are positioned at different ends; the cooling liquid moves in an S shape between the baffle plates through the through holes 11 to realize S-shaped baffle, and the tightness of the upper side and the lower side of the baffle plate 10 can be ensured by welding or clamping grooves; a protective shell 7 is arranged on the outer side of the impeller 6, the impeller 6 is covered by the protective shell 7, and the edge of the protective shell 7 is connected with the end part of the fixed cylinder 1; the impeller 6 can be protected by the protective shell 7, so that non-human touch is avoided, and the safety is improved; the edge of the protective shell 7 is buckled on the periphery of the fixed cylinder 1, and the protective shell 7 is connected with the fixed cylinder 1 through bolts, so that the protective shell 7 can be conveniently disassembled; two ends of the rotating shaft 5 are rotatably connected with the side wall of the fixed cylinder 1 through rolling bearings 12, the rolling bearings 12 are sleeved on the periphery of the rotating shaft 5, and the periphery of the rolling bearings 12 is fixedly connected with the side wall of the fixed cylinder 1; thus, the smooth rotation can be improved;
the utility model discloses a working method:
as shown in fig. 1 to 3, the fixed cylinder 1 and the heat dissipation cylinder 2 can be connected by welding and sealing, that is, an interlayer is formed between the fixed cylinder 1 and the heat dissipation cylinder 2, circulating water enters the interlayer from the cooling liquid inlet 8 and is sent out from the cooling liquid outlet 9, so as to realize cooling, the heat dissipation effect can be greatly improved by a cooling medium, so as to improve the service life and efficiency of the motor, and the impeller 6 and the rotating shaft 5 are in an integrated structure, so that the use reliability and the waterproofness of the device can be improved; the cooling liquid inlet 8 is positioned at the upper end of the heat dissipation cylinder 1, and the cooling liquid outlet 9 is positioned at the lower side of the heat dissipation cylinder 1; through the upper inlet and the lower outlet, the use efficiency of the cooling medium can be greatly improved, and the improvement of the heat dissipation effect is facilitated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a high-efficient heat dissipation motor which characterized in that: the stator is arranged on the inner side wall of the fixed cylinder, the rotor is provided with the center of the stator, the center of the rotor is provided with a rotating shaft, two ends of the rotating shaft are rotationally connected with the side wall of the fixed cylinder, the rotating shaft is provided with an impeller, and the impeller and the rotating shaft are of an integrally formed structure; a heat dissipation cylinder is sleeved on the outer side of the fixed cylinder, and a cooling liquid inlet and a cooling liquid outlet are respectively formed in the heat dissipation cylinder; an S-shaped deflection channel is arranged between the fixed cylinder and the heat dissipation cylinder, and the cooling liquid inlet and the cooling liquid outlet are respectively positioned at the starting end and the tail end of the deflection channel; a plurality of baffle plates are arranged between the fixed cylinder and the heat dissipation cylinder, the baffle plates divide the gap between the fixed cylinder and the heat dissipation cylinder into a plurality of chambers, the baffle plates are provided with through holes, and the through holes of the adjacent baffle plates are positioned at different ends.
2. The efficient heat dissipation motor of claim 1, wherein: the cooling liquid inlet is located at the upper end of the heat dissipation cylinder, and the cooling liquid outlet is located at the lower side of the heat dissipation cylinder.
3. A high efficiency heat dissipating electric motor as claimed in claim 2, wherein: the outer side of the impeller is provided with a protective shell, the protective shell covers the impeller, and the edge of the protective shell is connected with the end of the fixed cylinder.
4. A high efficiency heat dissipating electric motor as claimed in claim 3, wherein: the edge of the protective shell is buckled on the periphery of the fixed cylinder, and the protective shell is connected with the fixed cylinder through bolts.
5. The efficient heat dissipation motor of claim 4, wherein: the two ends of the rotating shaft are rotatably connected with the side wall of the fixed cylinder body through rolling bearings, the rolling bearings are sleeved on the periphery of the rotating shaft, and the periphery of the rolling bearings is fixedly connected with the side wall of the fixed cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510612.6U CN212137479U (en) | 2020-04-09 | 2020-04-09 | High-efficient heat dissipation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510612.6U CN212137479U (en) | 2020-04-09 | 2020-04-09 | High-efficient heat dissipation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212137479U true CN212137479U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020510612.6U Active CN212137479U (en) | 2020-04-09 | 2020-04-09 | High-efficient heat dissipation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212137479U (en) |
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2020
- 2020-04-09 CN CN202020510612.6U patent/CN212137479U/en active Active
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Denomination of utility model: An efficient heat dissipation motor Effective date of registration: 20221025 Granted publication date: 20201211 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: NANJING GAOQI ELECTRIC Co.,Ltd. Registration number: Y2022980019410 |