CN218733689U - Heat radiation structure of motor protection device - Google Patents
Heat radiation structure of motor protection device Download PDFInfo
- Publication number
- CN218733689U CN218733689U CN202222544216.7U CN202222544216U CN218733689U CN 218733689 U CN218733689 U CN 218733689U CN 202222544216 U CN202222544216 U CN 202222544216U CN 218733689 U CN218733689 U CN 218733689U
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- China
- Prior art keywords
- protection device
- air
- cooler bin
- motor
- main part
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- 230000005855 radiation Effects 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 230000001012 protector Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a motor protection device's heat radiation structure, including the protection device main part, be provided with radiator unit in the protection device main part, radiator unit includes the cooler bin, the utility model provides a motor protection device's heat radiation structure blows in the inside of first honeycomb duct with the air through the hair-dryer, then flow in the inside of reposition of redundant personnel shell by the inside of first honeycomb duct again, when making the air flow out by the inside of reposition of redundant personnel shell upper shunt hole again, can make the inside liquid of cooler bin cool off the air and carry out the dust fall to the dust in the air, when making rethread second honeycomb duct flow in the inside of protection device main part, can increase the cooling effect of air to the protection device main part, and the inside liquid of cooler bin can reduce the concentration of dust in the air, avoid including partial dust in the air, make follow the inside back that the air got into the protection device main part, can be attached to on the motor, produce certain influence to the motor.
Description
Technical Field
The utility model relates to the technical field of motors, especially, relate to a motor protection device's heat radiation structure.
Background
An electric motor is a rotary electric machine that converts electrical energy into mechanical energy and consists essentially of an electromagnet winding or distributed stator winding for generating a magnetic field and a rotating armature or rotor. Under the action of the rotating magnetic field of the stator winding, current passes through the effective edge of the stator winding and is driven to rotate by the action of the magnetic field, and according to the principle of reversibility of the motor, if the structure of the motor is not changed, the motor is a motor and can also be used as a generator, and the motor is a machine for converting electric energy into mechanical energy.
In the heat dissipation protection device for the motor proposed in the prior art patent application No. 202123222885.4, the fan blades are rotated by the rotation of the fan motor, heat is extracted from the heat dissipation fins to the air-permeable grille by the rotation of the fan blades, and the heat is discharged from the air-permeable grille for treatment, but the air is directly extracted, so that the extracted air is rich in dust, and further the dust enters the inside of the protection device, so that the dust easily has a certain influence on the motor inside the protection device.
Therefore, it is necessary to provide a heat dissipation structure of a motor protection device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a motor protection device's heat radiation structure has solved current protection device and has made the dust easily to get into protection device's inside can the motor produce the problem of certain influence when the heat dissipation.
For solving the technical problem, the utility model provides a motor protection device's heat radiation structure, including the protection device main part, be provided with radiator unit in the protection device main part, radiator unit includes the cooler bin, the inside fixed mounting of cooler bin has the reposition of redundant personnel shell, the reposition of redundant personnel hole has been seted up to the inside of reposition of redundant personnel shell, the top fixed mounting of cooler bin has the hair-dryer, the output fixed mounting of hair-dryer has first honeycomb duct, the fixed surface of cooler bin installs the second honeycomb duct to the air discharge duct has been seted up to one side of cooler bin, the inside rotation of air discharge duct is connected with the baffler, the fixed surface of baffler installs the balancing weight.
Preferably, the bottom of the cooling box is fixedly connected with the surface of the protection device main body, and the shunt shell is located at the bottom of the cooling box.
Preferably, the shunting holes are arranged in a plurality, and the shunting holes are uniformly distributed at the top of the shunting shell.
Preferably, one end of the first draft tube is located inside the flow dividing shell, and one end of the second draft tube is located at the top of the cooling box.
Preferably, one end of the second flow guide pipe is fixedly connected with the surface of the protection device main body, and the exhaust groove and the second flow guide pipe are located on two sides of the protection device main body.
Preferably, the exhaust grooves are provided in plurality, the exhaust grooves are uniformly distributed on one side of the cooling box, and the structures of the exhaust grooves are the same.
Preferably, a cleaning groove is formed in the top of the cooling box, a sealing element is arranged on one side of the cleaning groove, and the cleaning groove is located on one side of the blower.
Compared with the prior art, the utility model provides a motor protection device's heat radiation structure has following beneficial effect:
the utility model provides a motor protection device's heat radiation structure, blow in the inside of first honeycomb duct with the air through the hair-dryer, then flow into the inside of reposition of redundant personnel shell by the inside of first honeycomb duct again, when making the air flow out by the inside of reposition of redundant personnel shell upper shunt hole again, can make the inside liquid of cooler bin cool off the air and carry out the dust in the air to the dust in, when making rethread second honeycomb duct flow into the inside of protection device main part, can increase the cooling effect of air to the protection device main part, and the inside liquid of cooler bin can reduce the concentration of the dust in the air, avoid including partial dust in the air, make following the inside back of air admission protection device main part, can adhere to on the motor, produce certain influence to the motor.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a heat dissipation structure of a motor protection device according to the present invention;
FIG. 2 is a schematic view of a portion of the protection device shown in FIG. 1;
figure 3 is a perspective view of the blower shown in figure 2.
Reference numbers in the figures: 1. the protection device comprises a protection device body, 2, a heat dissipation assembly, 21, a cooling box, 22, a shunt shell, 23, a shunt hole, 24, a blower, 25, a first flow guide pipe, 26, a second flow guide pipe, 27, an exhaust groove, 28, a blocking plate, 29 and a balancing weight.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a heat dissipation structure of a motor protection device according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of a portion of the protection device shown in FIG. 1; figure 3 is a perspective view of the blower shown in figure 2. The utility model provides a motor protection device's heat radiation structure, includes protection device main part 1, be provided with radiator unit 2 in the protection device main part 1, radiator unit 2 includes cooler bin 21, the inside fixed mounting of cooler bin 21 has reposition of redundant personnel shell 22, reposition of redundant personnel shell 22's inside has seted up reposition of redundant personnel hole 23, the top fixed mounting of cooler bin 21 has hair-dryer 24, the output fixed mounting of hair-dryer 24 has first honeycomb duct 25, the fixed surface of cooler bin 21 installs second honeycomb duct 26 to exhaust duct 27 has been seted up to one side of cooler bin 21, the internal rotation of exhaust duct 27 is connected with baffler 28, baffler 28's fixed surface installs balancing weight 29.
The blower 24 is powered by an external power source, and a control switch is provided between the external power source and the blower 24.
The bottom of the cooling box 21 is fixedly connected with the surface of the protection device main body 1, and the shunt shell 22 is located at the bottom of the cooling box 21.
The inside of the cooling tank 21 is provided with a coolant so that the shunt shell 22 is located inside the coolant.
The plurality of the diversion holes 23 are arranged, and the plurality of the diversion holes 23 are uniformly distributed on the top of the diversion shell 22.
One end of the first draft tube 25 is located inside the flow dividing shell 22, and one end of the second draft tube 26 is located at the top of the cooling box 21.
The air inside the cooling box 21 can flow into one end of the second draft tube 26 of the protection device body 1 through the second draft tube 26 and is fixedly connected with the surface of the protection device body 1, and the exhaust groove 27 and the second draft tube 26 are positioned at two sides of the protection device body 1.
The second flow guide 26 flows into the protector main body 1 from one side of the protector main body 1 to the other side of the protector main body 1 and then flows out.
The exhaust grooves 27 are provided in a plurality, the exhaust grooves 27 are uniformly distributed on one side of the cooling box 21, and the structures of the exhaust grooves 27 are the same.
The top of the cooling box 21 is provided with a cleaning groove, one side of the cleaning groove is provided with a sealing element, and the cleaning groove is positioned on one side of the blower 24.
The cleaning of the dust inside the cooling box 21 can be facilitated by the cleaning grooves.
The utility model provides a motor protection device's heat radiation structure's theory of operation as follows:
when heat dissipation is needed, the operation of the blower 24 is controlled by the control switch, so that the blower 24 blows air to the inside of the first flow guide pipe 25, then the air flows into the inside of the flow guide shell 22 through the first flow guide pipe 25, and then flows into the inside of the cooling box 21 through the inside of the flow guide hole 23 on the flow guide shell 22, so that the air can be cooled and dusted through the liquid inside the cooling box 21, the air after being cooled flows into the inside of the protection device main body 1 through the second flow guide pipe 26, so that the protection device main body 1 can be cooled, and after the air enters the inside of the protection device main body 1, the pressure inside the protection device main body 1 can be increased, so that the air can push the blocking plate 28, so that the blocking plate 28 rotates, so that the blocking plate 28 can no longer seal the dust-fall exhaust groove 27, and when the pressure inside the protection device main body 1 disappears, the blocking plate 28 can be pressed down by the balancing weight 29, and then the blocking plate 28 can be reset.
Compared with the prior art, the utility model provides a motor protection device's heat radiation structure has following beneficial effect:
blow in the inside of first honeycomb duct 25 with the air through hair-dryer 24, then flow into the inside of reposition of redundant personnel shell 22 by the inside of first honeycomb duct 25 again, when making the air flow out by the inside of reposition of redundant personnel shell 22 upward branch discharge orifice 23 again, can make the inside liquid of cooler bin 21 cool off the air and carry out the dust fall to the dust in the air, when making rethread second honeycomb duct 26 flow into the inside of protection device main part 1, can increase the cooling effect of air to protection device main part 1, and the inside liquid of cooler bin 21 can reduce the concentration of the dust in the air, avoid richly containing partial dust in the air, make follow the inside back of air entering protection device main part 1, can adhere to on the motor, produce certain influence to the motor.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a motor protection device's heat radiation structure, includes protection device main part (1), its characterized in that, be provided with radiator unit (2) on protection device main part (1), radiator unit (2) are including cooler bin (21), the inside fixed mounting of cooler bin (21) has reposition of redundant personnel shell (22), reposition of redundant personnel hole (23) have been seted up to the inside of reposition of redundant personnel shell (22), the top fixed mounting of cooler bin (21) has hair-dryer (24), the output fixed mounting of hair-dryer (24) has first honeycomb duct (25), the fixed surface of cooler bin (21) installs second honeycomb duct (26) to exhaust duct (27) have been seted up to one side of cooler bin (21), the internal rotation of exhaust duct (27) is connected with baffler (28), the fixed surface of baffler (28) installs balancing weight (29).
2. The heat dissipation structure of the motor protection device according to claim 1, wherein a bottom of the cooling box (21) is fixedly connected to a surface of the protection device body (1), and the shunt case (22) is located at the bottom of the cooling box (21).
3. The heat dissipation structure of a motor protection device according to claim 1, wherein the plurality of the shunt holes (23) are provided in common, and the plurality of the shunt holes (23) are uniformly distributed at the top of the shunt case (22).
4. The heat dissipation structure of a motor protection device according to claim 1, wherein one end of the first draft tube (25) is located inside the diverging housing (22), and one end of the second draft tube (26) is located at the top of the cooling box (21).
5. The heat dissipation structure of a motor protection device according to claim 1, wherein one end of the second flow duct (26) is fixedly connected to the surface of the protection device body (1), and the exhaust duct (27) and the second flow duct (26) are located on both sides of the protection device body (1).
6. The heat dissipation structure of a motor protection device according to claim 1, wherein the exhaust grooves (27) are provided in plurality in common, the plurality of exhaust grooves (27) are evenly distributed on one side of the cooling box (21), and the structures on the plurality of exhaust grooves (27) are the same.
7. The heat dissipation structure of a motor protection device according to claim 1, wherein a cleaning groove is opened at the top of the cooling box (21), a sealing member is provided at one side of the cleaning groove, and the cleaning groove is located at one side of the blower (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222544216.7U CN218733689U (en) | 2022-09-26 | 2022-09-26 | Heat radiation structure of motor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222544216.7U CN218733689U (en) | 2022-09-26 | 2022-09-26 | Heat radiation structure of motor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218733689U true CN218733689U (en) | 2023-03-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222544216.7U Active CN218733689U (en) | 2022-09-26 | 2022-09-26 | Heat radiation structure of motor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218733689U (en) |
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2022
- 2022-09-26 CN CN202222544216.7U patent/CN218733689U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: No. 39, Building 1, Building 2, Bosong Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee after: Henan laiyinxi Electric Co.,Ltd. Country or region after: China Address before: 518000 Room 328-278, East 3rd Floor, Building 206, Tairan Science Park, Tairan 6th Road, Tian'an Community, Shatou Street, Futian District, Shenzhen City, Guangdong Province Patentee before: Lanxi (Shenzhen) Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |