CN222735920U - A heat dissipation motor - Google Patents
A heat dissipation motor Download PDFInfo
- Publication number
- CN222735920U CN222735920U CN202421423730.8U CN202421423730U CN222735920U CN 222735920 U CN222735920 U CN 222735920U CN 202421423730 U CN202421423730 U CN 202421423730U CN 222735920 U CN222735920 U CN 222735920U
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- CN
- China
- Prior art keywords
- centrifugal fan
- motor
- motor body
- heat dissipation
- fan
- 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.)
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a heat dissipation motor, and belongs to the field of motors. The motor heat dissipation device solves the problem that the existing motor heat dissipation mode is limited by the motor rotation speed. This heat dissipation motor, including motor body and centrifugal fan, this centrifugal fan installs in motor body rear end cap department to be linked together with the motor body is inside, is located centrifugal fan rear end cap department is provided with the fan housing that is used for air current direction and centrifugal fan protection, is provided with the installing support that is convenient for centrifugal fan assembly between this centrifugal fan and the centrifugal fan, has seted up a plurality of air feed flow circulation radiating ventilation runner on this motor body lateral wall, and centrifugal fan, ventilation runner and fan housing structure cooperation are formed with and are used for the air current direction circulation and are used for motor body radiating wind path. The utility model has the advantage of high heat dissipation.
Description
Technical Field
The utility model belongs to the field of motors, and relates to a heat dissipation motor.
Background
The traditional motor heat dissipation mode is that a fan blade and a fan cover are additionally arranged at the rear end of a motor rotating shaft to dissipate heat of the motor. The motor heat dissipation mode is not suitable for some working conditions with low rotational speed load by utilizing the mode of the shaft with the fan blade due to the limitation of the rotational speed of the motor.
Disclosure of Invention
The present utility model is directed to solving the above problems of the prior art by providing a heat dissipation motor.
The heat dissipation motor is characterized by comprising a motor body and a centrifugal fan, wherein the centrifugal fan is arranged at a rear end cover of the motor body and communicated with the interior of the motor body, and a fan cover for guiding air flow and protecting the centrifugal fan is arranged at the rear end cover of the centrifugal fan;
A mounting bracket which is convenient for assembling the centrifugal fans is arranged between the centrifugal fans;
A plurality of ventilation channels for air flow circulation and heat dissipation are formed in the side wall of the motor body;
The centrifugal fan, the ventilation flow channel and the fan cover are matched to form an air channel for guiding air flow and radiating the motor body.
In the above-mentioned heat dissipation motor, the fan housing is provided with a plurality of through holes through which the air flows, and the fan housing connects the centrifugal fan with the motor body and is used for guiding the air flows and protecting the centrifugal fan.
In the heat dissipation motor, after the centrifugal fan is connected with the mounting bracket, the centrifugal fan is connected to the rear end cover of the motor body through the fastening bolts, so that the maintenance and the cleaning of the centrifugal fan in the later stage are facilitated.
In the heat dissipation motor, the mounting bracket is assembled with the centrifugal fan at first, so that the centrifugal fan is convenient to connect with the motor body.
Compared with the prior art, the heat dissipation motor is reasonable in structural design, the centrifugal fan arranged on the rear end cover of the motor body is utilized to provide a wind source, the fan cover is utilized to blow air to the surface of the motor body, good heat dissipation is provided for the motor body, meanwhile, the characteristics of high wind pressure and wind quantity of the centrifugal fan and the like are utilized, and good heat dissipation is provided for the motor body with low rotation speed, complex wind channel and high wind resistance.
Drawings
FIG. 1 is a schematic view of an assembly of a centrifugal fan and a mounting bracket of the present utility model.
Fig. 2 is an assembly drawing of a centrifugal fan and a motor body in the present utility model.
Fig. 3 is a schematic diagram of the assembly of the whole machine in the present utility model.
Fig. 4 is a schematic diagram of the flow direction of the air path of the whole machine section in the utility model.
In the figure, 1, a centrifugal fan, 2, a mounting bracket, 3, a motor body, 4 and a fan housing.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the heat dissipation motor comprises a motor body 3 and a centrifugal fan 1, wherein the centrifugal fan 1 is arranged at the rear end cover of the motor body 3 and is communicated with the inside of the motor body 3, a fan housing 4 used for guiding air flow and protecting the centrifugal fan 1 is arranged at the rear end cover of the centrifugal fan 1, a mounting bracket 2 used for facilitating assembly of the centrifugal fan 1 is arranged between the centrifugal fan 1 and the centrifugal fan 1, a plurality of ventilation channels for air flow circulation and heat dissipation are formed on the side wall of the motor body 3, and the centrifugal fan 1, the ventilation channels and the fan housing 4 are structurally matched to form an air path used for guiding air flow and circulation and used for heat dissipation of the motor body 3.
The centrifugal fan 1 mounted on the rear end cover of the motor body 3 is utilized to provide a wind source, the fan housing 4 is utilized to guide air to blow the surface of the motor body 3, good heat dissipation is provided for the motor body 3, and meanwhile, the characteristics of low rotation speed, complex air channel, large wind resistance and the like of the centrifugal fan 1 are utilized to provide good heat dissipation for the motor body 3 with high wind pressure and large wind quantity.
For maintenance of the centrifugal fan 1 and connection installation of the motor body 3, a mounting bracket 2 is provided.
For good heat dissipation of the motor body 3 and protection of the centrifugal fan 1, a fan housing 4 is provided for guiding the air flow.
Preferentially, a plurality of through holes for air flow to pass through are formed in the fan housing 4, and the fan housing 4 is used for connecting the centrifugal fan 1 with the motor body 3 and guiding the air flow and protecting the centrifugal fan 1.
Preferentially, after the centrifugal fan 1 is connected with the mounting bracket 2, the centrifugal fan is connected to the rear end cover of the motor body 3 through a fastening bolt, so that the centrifugal fan 1 is convenient to maintain and clean in the later period.
Preferably, the mounting bracket 2 is first assembled with the centrifugal fan 1, so as to facilitate the connection between the centrifugal fan 1 and the motor body 3.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the centrifugal fan 1, the mounting bracket 2, the motor body 3, the fan housing 4, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (4)
1. The heat dissipation motor is characterized by comprising a motor body (3) and a centrifugal fan (1), wherein the centrifugal fan (1) is arranged at the rear end cover of the motor body (3) and is communicated with the interior of the motor body (3), and a fan cover (4) for guiding air flow and protecting the centrifugal fan (1) is arranged at the rear end cover of the centrifugal fan (1);
A mounting bracket (2) which is convenient for assembling the centrifugal fan (1) is arranged between the centrifugal fan (1) and the centrifugal fan (1);
A plurality of ventilation channels for air flow circulation and heat dissipation are arranged on the side wall of the motor body (3);
the centrifugal fan (1), the ventilation flow channel and the fan cover (4) are structurally matched to form an air channel for guiding airflow to circulate and for radiating the motor body (3).
2. A heat dissipation motor according to claim 1, characterized in that the fan housing (4) is provided with a plurality of through holes for air flow to pass through, and the fan housing (4) connects the centrifugal fan (1) with the motor body (3) and is used for guiding the air flow and protecting the centrifugal fan (1).
3. The heat dissipation motor according to claim 1, wherein the centrifugal fan (1) is connected with the mounting bracket (2) and then connected to the rear end cover of the motor body (3) through fastening bolts, so that the centrifugal fan (1) is convenient to maintain and clean in the later period.
4. A heat dissipating motor according to claim 1, characterized in that the mounting bracket (2) is first assembled with the centrifugal fan (1) facilitating the connection of the centrifugal fan (1) and the motor body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421423730.8U CN222735920U (en) | 2024-06-20 | 2024-06-20 | A heat dissipation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421423730.8U CN222735920U (en) | 2024-06-20 | 2024-06-20 | A heat dissipation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222735920U true CN222735920U (en) | 2025-04-08 |
Family
ID=95216600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421423730.8U Active CN222735920U (en) | 2024-06-20 | 2024-06-20 | A heat dissipation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222735920U (en) |
-
2024
- 2024-06-20 CN CN202421423730.8U patent/CN222735920U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |