CN110620477A - Heat dissipation formula motor - Google Patents
Heat dissipation formula motor Download PDFInfo
- Publication number
- CN110620477A CN110620477A CN201810628182.5A CN201810628182A CN110620477A CN 110620477 A CN110620477 A CN 110620477A CN 201810628182 A CN201810628182 A CN 201810628182A CN 110620477 A CN110620477 A CN 110620477A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- motor
- main body
- motor main
- heat
- 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.)
- Pending
Links
Classifications
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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
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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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a heat dissipation type motor which comprises a motor main body and a heat dissipation cover arranged outside the motor main body, wherein a heat dissipation channel is formed between the heat dissipation cover and the side wall of the motor main body, two ends of the heat dissipation channel are open ends, one end of the heat dissipation channel is connected with an air outlet of an external fan, an installation notch is formed in the heat dissipation cover along the length direction of the motor main body, a junction box is installed in the installation notch, a gasket is arranged between the junction box and the motor main body, and heat insulation materials are wrapped outside the gasket. The heat dissipation type motor is simple in structure, the heat dissipation cover is formed by bending one plate, additional die sinking is not needed, and the production cost of the motor is reduced; the motor main body can be cooled simultaneously through 4 faces and 4 corners, so that the heat dissipation area is greatly increased, and the heat dissipation effect is improved.
Description
Technical Field
The invention relates to the technical field of motor equipment, in particular to a heat dissipation type motor.
Background
The motor is a widely used power machine, which is a rotary power device converting electric energy into mechanical energy according to the principle of electromagnetism generation. As the economy of China develops rapidly, more and more power sources in large-scale equipment are replaced by motors. The high-power motor can generate heat more easily when in use, and if the heat cannot be dissipated out in time to cool the motor, the service efficiency and the service life of the motor are influenced, and even the motor is burnt out. The existing structure depending on air cooling heat dissipation is often four corner covers, air cooling is only performed on 4 corners of the motor, the heat dissipation area is small, four sides of the motor are also subjected to traditional natural cooling, the fan does not play any role in four surfaces of the motor, and the heat dissipation effect is poor.
Disclosure of Invention
The invention aims to provide a heat dissipation type motor, which can solve the problem that the heat dissipation effect of a motor heat dissipation structure in the prior art is poor.
In order to solve the problems, the invention adopts the following technical scheme:
the invention provides a heat dissipation type motor which comprises a motor main body and a heat dissipation cover arranged outside the motor main body, wherein a heat dissipation channel is formed between the heat dissipation cover and the side wall of the motor main body, two ends of the heat dissipation channel are open ends, one end of the heat dissipation channel is connected with an air outlet of an external fan, an installation notch is formed in the heat dissipation cover along the length direction of the motor main body, a junction box is installed in the installation notch, a gasket is arranged between the junction box and the motor main body, and heat insulation materials are wrapped outside the gasket.
According to the preferable technical scheme, 4 corners of the motor main body are inwards provided with arc-shaped grooves along the length direction of the motor main body, 4 surfaces of the motor main body are inwards provided with strip-shaped grooves along the length direction of the motor main body, mounting protrusions are formed at the joints of the arc-shaped grooves and the strip-shaped grooves, the heat dissipation cover is formed by bending sheet metal blocks, mounting blocks are welded on the inner side walls of the sheet metal blocks, and the mounting blocks are matched with the mounting protrusions.
As a preferable technical scheme, a plurality of radiating fins are respectively arranged in the arc-shaped groove in an outward extending mode.
Further technical effect, the heat of motor main part can be absorbed through heat-conducting mode to the fin, has effectively improved the radiating effect.
As a preferred technical scheme, the number of the strip-shaped grooves is 4.
Further technological effect through setting up a plurality of recesses, has increased the heat radiating area on motor body surface, has further improved the radiating effect.
Preferably, the gasket is disposed between the junction box, the heat dissipation cover, and the mounting protrusion.
The further technical effect is that the gasket is arranged on the junction box, the heat dissipation cover and the installation bulge, so that the stability of the overall structure of the heat dissipation type motor is improved.
As a preferable technical scheme, the heat dissipation cover is fixedly connected with the motor main body through screws.
The further technical effect, the mode mounting means of fix with screw is simple, and the installation is firm, and it is convenient to dismantle.
As a preferred technical scheme, one end of the heat dissipation channel, which is close to the external fan, is provided with a filter screen.
Further technical effect, the filter screen can effectively avoid dust in the air from accumulating in the heat dissipation channel and influencing the heat dissipation effect.
The heat dissipation type motor is simple in structure, the heat dissipation cover is formed by bending one plate, additional die sinking is not needed, and the production cost of the motor is reduced; the motor main body can simultaneously radiate heat through 4 surfaces and 4 corners, so that the radiating area is greatly increased, and the radiating effect is improved; the junction box is arranged in the mounting gap by utilizing the structural characteristics of the heat dissipation cover, so that the structure of the heat dissipation type motor is more compact and the mounting is more convenient.
Drawings
The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.
Fig. 1 is a schematic structural diagram of a heat dissipation motor according to the present invention.
Wherein the reference numerals are specified as follows: the motor comprises a motor body 1, a heat dissipation cover 2, a heat dissipation channel 3, an arc-shaped groove 4, a strip-shaped groove 5, a junction box 6, a heat dissipation fin 7, a gasket 8, a mounting block 9, a mounting protrusion 10 and a screw 11.
Detailed Description
As shown in fig. 1, a heat dissipation motor includes a motor body 1 and a heat dissipation cover 2 disposed outside the motor body 1, wherein the motor body 1 and the heat dissipation cover 2 are fixed by screws 11. Form heat dissipation channel 3 between the lateral wall of heat exchanger 2 and motor body 1, the both ends of heat dissipation channel 3 are the open end, and the one end of the open end of heat dissipation channel 3 is connected in the air outlet of external fan, thereby bloies to heat dissipation channel 3 through external dispersion and dispels the heat to motor body 1. One end of the heat dissipation channel 3 close to the external fan is provided with a filter screen. The filter screen can effectively avoid the dust in the air to accumulate in heat dissipation channel 3 and influence the radiating effect.
Wherein, motor body 1's 4 corners have inwards seted up convex recess 4 along motor body 1's length direction, and the inside of convex recess 4 outwards extends and is equipped with 6 fin 7, and fin 7 can absorb motor body 1's heat through heat-conducting mode, has effectively improved the radiating effect. 4 bar grooves 5 have been seted up respectively along motor body 1's length direction to motor body 1's 4 faces, through setting up a plurality of recesses, have increased the heat radiating area on motor body 1 surface, have further improved the radiating effect.
The heat dissipation cover 2 is formed by bending a sheet metal block, an installation block 9 is welded on the inner side wall of the sheet metal block, and the installation block 9 is matched with the installation bulge 10. The mounting block 9 is in contact with the mounting protrusion 10, and heat of the motor body 1 can be transferred to the heat dissipation cover 2 in a heat conduction mode, so that the heat dissipation effect is further improved.
The heat dissipation cover 2 is provided with an installation notch along the length direction of the motor main body 1, a junction box 6 is installed in the installation notch, a gasket 8 is arranged between the junction box 6 and the motor main body 1, and heat insulation materials wrap the outside of the gasket 8. The gasket 8 is arranged among the junction box 6, the heat dissipation cover 2 and the mounting protrusion 10, so that the stability of the whole structure of the heat dissipation type motor is improved. The junction box 6 is arranged in the mounting notch, so that the heat dissipation type motor is more compact in structure and more convenient to mount.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (7)
1. The utility model provides a heat dissipation formula motor, its characterized in that includes motor body and the heat dissipation cover of setting in the motor body outside, the heat dissipation cover with form heat dissipation channel between motor body's the lateral wall, heat dissipation channel's both ends are the open end, heat dissipation channel's one end is connected with the air outlet of external fan, the heat dissipation cover is followed motor body's length direction is equipped with the installation breach, install the terminal box in the installation breach, the terminal box with be equipped with the gasket between the motor body, the outside parcel of gasket has thermal insulation material.
2. A heat dissipating electric motor in accordance with claim 1, wherein: the motor comprises a motor main body and is characterized in that 4 corners of the motor main body are inwards provided with arc-shaped grooves along the length direction of the motor main body, 4 surfaces of the motor main body are inwards provided with strip-shaped grooves along the length direction of the motor main body, installation bulges are formed at the joints of the arc-shaped grooves and the strip-shaped grooves, a heat dissipation cover is formed by bending sheet metal blocks, installation blocks are welded on the inner side walls of the sheet metal blocks, and the installation blocks are matched with the installation bulges.
3. A heat dissipating electric motor according to claim 2, wherein: the inner part of the arc-shaped groove extends outwards and is provided with a plurality of radiating fins.
4. A heat dissipating electric motor according to claim 2, wherein: the number of the strip-shaped grooves is 4.
5. A heat dissipating electric motor according to claim 2, wherein: the gasket is arranged among the junction box, the heat dissipation cover and the mounting protrusion.
6. A heat dissipating electric motor in accordance with claim 1, wherein: the heat dissipation cover is fixedly connected with the motor main body through screws.
7. A heat dissipating electric motor in accordance with claim 1, wherein: and a filter screen is arranged at one end of the heat dissipation channel close to the external fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628182.5A CN110620477A (en) | 2018-06-19 | 2018-06-19 | Heat dissipation formula motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628182.5A CN110620477A (en) | 2018-06-19 | 2018-06-19 | Heat dissipation formula motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110620477A true CN110620477A (en) | 2019-12-27 |
Family
ID=68920163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810628182.5A Pending CN110620477A (en) | 2018-06-19 | 2018-06-19 | Heat dissipation formula motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110620477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3138742A1 (en) * | 2022-08-08 | 2024-02-09 | Safran Electrical & Power | Nacelle system for an electric machine |
-
2018
- 2018-06-19 CN CN201810628182.5A patent/CN110620477A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3138742A1 (en) * | 2022-08-08 | 2024-02-09 | Safran Electrical & Power | Nacelle system for an electric machine |
| WO2024033584A1 (en) * | 2022-08-08 | 2024-02-15 | Safran Electrical & Power | Nacelle system for an electric machine |
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