CN220022079U - Heat dissipation and cooling device for transformer cabinet - Google Patents
Heat dissipation and cooling device for transformer cabinet Download PDFInfo
- Publication number
- CN220022079U CN220022079U CN202321566787.9U CN202321566787U CN220022079U CN 220022079 U CN220022079 U CN 220022079U CN 202321566787 U CN202321566787 U CN 202321566787U CN 220022079 U CN220022079 U CN 220022079U
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- Prior art keywords
- heat dissipation
- cabinet
- filter screen
- machine case
- servo motor
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 72
- 238000001816 cooling Methods 0.000 title claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000009466 transformation Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 5
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a heat dissipation and cooling device of a transformer cabinet, which comprises a cabinet body, a heat dissipation machine case and a servo motor, wherein the back of the cabinet body is fixedly provided with the heat dissipation machine case, one side of the heat dissipation machine case is fixedly provided with the servo motor, the inside of the heat dissipation machine case is provided with an axial flow fan, one side of the inside of the heat dissipation machine case is provided with a secondary filter screen, the bottom of the inside of the heat dissipation machine case is provided with a winding roller through a bearing, the top of the inside of the heat dissipation machine case is provided with a damping roller through the bearing, the outside of the damping roller is wound with a primary filter screen, and one end of the primary filter screen is wound outside the winding roller. When the first-stage filter screen reaches a saturated state after long-time use, a worker can control the servo motor to electrify and run through the external controller, and the servo motor drives the wind-up roller to rotate for a period of time, the wind-up roller winds the first-stage filter screen full of dust, and an unused area of the first-stage filter screen is exposed, so that quick replacement is realized, ventilation and heat dissipation of the device are effectively ensured, and manual labor is reduced.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of power transformation cabinets, in particular to a heat dissipation and temperature reduction device of a power transformation cabinet.
Background
The power transformation cabinet is a cabinet body in a place where voltage and current of electric energy are transformed, concentrated and distributed in an electric power system, and because a large amount of electric power and communication equipment are arranged in the power transformation cabinet, when the outdoor temperature of the components is too high, a large amount of heat can be generated in the long-time running process of the components, so that the temperature in the power transformation cabinet is too high easily, the running stability and the service life of the components in the power transformation cabinet can be seriously affected, and therefore, the heat dissipation measures of the power transformation cabinet are very necessary.
Under the general condition, the fan with the axial fan is arranged on the transformer cabinet to realize cooling, but when the fan works, external dust and greasy dirt can enter the cabinet body along with the fan, and the fan is adsorbed by static electricity on the surface of a circuit board, so that certain corrosion is caused to components, circuits and the like, and meanwhile, the heat dissipation performance of the fan is influenced, and therefore, the heat dissipation fan is generally provided with an air filter screen to intercept dust and greasy dirt in air, but as the use time is prolonged, the air filter screen is blocked, so that the problems of reduced filtration performance, weakened heat dissipation effect and the like are solved, frequent regular cleaning of the filter screen by workers is required, the operation is complicated, the heat dissipation effect and the dust filtration performance are guaranteed for optimizing the use experience, and the transformer cabinet heat dissipation and cooling device is provided for solving the problems in the background technology.
Disclosure of Invention
The utility model aims to provide a radiating and cooling device for a transformer cabinet, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer cabinet heat dissipation heat sink, includes the cabinet body, heat dissipation machine case and servo motor, the cabinet door is installed through the hinge in the front of cabinet body, the back fixed mounting of cabinet body has the heat dissipation machine case, one side fixed mounting of heat dissipation machine case has servo motor, the inside of heat dissipation machine case is provided with axial fan, the second grade filter screen is installed to inside one side of heat dissipation machine case, the wind-up roll is installed through the bearing in the bottom of heat dissipation machine incasement portion, and the wind-up roll is connected with servo motor output transmission, the damping roller is installed through the bearing at the top of heat dissipation machine incasement portion, the outside winding of damping roller has one-level filter screen, and one-level filter screen one end winding is outside the wind-up roll.
When radiating, axial fan circular telegram operation, outside air gets into the inside of the cabinet body by the radiating machine case and dispels the heat to the inside electrical component of cabinet body, at this in-process, the air can be earlier by the primary filter screen preliminary filtration, and then by the secondary filter screen filtration, in order to intercept the dust impurity in the gas, when the long-time later stage filter screen of using reaches saturated state, the servo motor circular telegram operation of staff can be through external control ware control, pass through servo motor and drive the wind-up roll and rotate a period of time, the wind-up roll carries out the rolling to the one-level filter screen that inhales the dust, expose the unused region of one-level filter screen, can effectively replace the manual work, realize quick replacement, effectively ensure the ventilation property and the heat dissipation of device.
Preferably, two groups of guide rollers are arranged on the other side of the inner part of the heat dissipation machine case, and the guide rollers are in contact with one side of the primary filter screen. The movement position of the primary filter screen can be limited by the guide roller.
Preferably, a vent is arranged on the back of the heat dissipation case, and an access door is arranged on one side of the heat dissipation case. Outside air can get into heat dissipation machine case, the internal portion of cabinet through the vent to make the inside circulation of air of device dispel the heat and cool down, and the access door can dismantle, and the staff can overhaul the maintenance to heat dissipation machine case internal component through dismantling the access door.
Preferably, a handle is arranged on one side of the front surface of the cabinet door, a warning mark is attached to the front surface of the cabinet door, and a heat dissipation hole is formed below the front surface of the cabinet door. Staff can use the handle to open the cabinet door, can warn the personnel through warning sign, and the inside air of cabinet body can circulate through the louvre, makes things convenient for the device to dispel the heat.
Preferably, the bottom of the cabinet body is fixedly provided with a base, and the top of the cabinet body is fixedly provided with a ceiling. The cabinet body can be stably arranged at a designated position through the base, and the top of the cabinet body can be protected through the ceiling.
In summary, the utility model has the following beneficial technical effects:
in the use process, air is primarily filtered by the first-stage filter screen and then filtered by the second-stage filter screen so as to intercept dust and impurities in air, when the second-stage filter screen is used for a long time to reach a saturated state, a worker can control a servo motor to electrify and operate, the servo motor drives a winding roller to rotate for a period of time, the winding roller winds the first-stage filter screen full of dust, an unused area of the first-stage filter screen is exposed, quick replacement is realized, ventilation performance and heat dissipation of the device are effectively ensured, cleaning times of the worker are reduced, and manual labor is lightened.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is a schematic diagram of an internal structure of a heat dissipating case according to the present utility model.
In the figure: 1. a cabinet body; 101. a base; 102. a ceiling; 2. a cabinet door; 201. a grip; 202. a warning mark; 203. a heat radiation hole; 3. a heat dissipating chassis; 301. a vent; 302. an access door; 303. an axial flow fan; 304. a second-stage filter screen; 305. damping roller; 306. a first-stage filter screen; 4. a servo motor; 5. a wind-up roll; 6. and (5) a guide roller.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the heat dissipation and cooling device for the transformer cabinet provided by the utility model comprises a cabinet body 1, a heat dissipation cabinet 3 and a servo motor 4, wherein a cabinet door 2 is installed on the front surface of the cabinet body 1 through a hinge, the heat dissipation cabinet 3 is fixedly installed on the back part of the cabinet body 1, the servo motor 4 is fixedly installed on one side of the heat dissipation cabinet 3, an axial flow fan 303 is arranged in the heat dissipation cabinet 3, a secondary filter 304 is installed on one side of the inside of the heat dissipation cabinet 3, a winding roller 5 is installed at the bottom of the inside of the heat dissipation cabinet 3 through a bearing, the winding roller 5 is in transmission connection with the output end of the servo motor 4, a damping roller 305 is installed at the top of the inside of the heat dissipation cabinet 3 through a bearing, a primary filter 306 is wound outside the damping roller 305, and one end of the primary filter 306 is wound outside the winding roller 5.
The working principle of the heat dissipation and temperature reduction device of the transformer cabinet based on the first embodiment is as follows: during heat dissipation, axial fan 303 circular telegram operation, outside air gets into the inside of the cabinet body 1 by heat dissipation machine case 3 and dispels the heat to the inside electrical component of the cabinet body 1, in this process, the air can be earlier by the primary filter screen 306 preliminary filtration, then by the secondary filter screen 304 filtration, in order to intercept the dust impurity in the gas, when the long-time use back level filter screen 306 reaches saturated state, the staff can pass through the servo motor 4 circular telegram operation of external control ware control, it is rotatory a period to drive wind-up roll 5 through servo motor 4, wind-up roll 5 carries out the rolling to the primary filter screen 306 that inhales the dust, expose the region that primary filter screen 306 is not used, can effectively replace the manual work, realize quick replacement, effectively ensure the ventilation nature and the heat dissipation of device.
Example two
As shown in fig. 1, 3 and 4, the heat dissipation and cooling device for a power transformation cabinet according to the present utility model further includes: the inside opposite side of heat dissipation machine case 3 is provided with two sets of deflector rolls 6, and deflector roll 6 is contradicted with one side of a level filter screen 306, and the back of heat dissipation machine case 3 is provided with vent 301, and the access door 302 is installed to one side of heat dissipation machine case 3, and handle 201 is installed to front one side of cabinet door 2, and the laminating of the front of cabinet door 2 has warning sign 202, and the radiating hole 203 has been seted up to the front below of cabinet door 2, and the bottom fixed mounting of cabinet 1 has base 101, and the top fixed mounting of cabinet 1 has ceiling 102.
In this embodiment, as shown in fig. 4, the movement position of the primary filter screen 306 can be limited by the guide roller 6; as shown in fig. 3 and 4, external air can enter the heat dissipation case 3 and the inside of the cabinet body 1 through the ventilation opening 301 so as to enable air in the device to circulate for heat dissipation and temperature reduction, the access door 302 can be detached, and staff can overhaul and maintain the internal components of the heat dissipation case 3 by detaching the access door 302; as shown in fig. 1, a worker can use a handle 201 to open a cabinet door 2, and can warn the worker through a warning mark 202, and air in the cabinet body 1 can circulate through a heat dissipation hole 203, so that the heat dissipation of the device is facilitated; as shown in fig. 1, the cabinet 1 can be stably mounted at a predetermined position by the base 101, and the top of the cabinet 1 can be protected by the ceiling 102.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (5)
1. The utility model provides a transformer cabinet heat dissipation heat sink, includes cabinet body (1), heat dissipation machine case (3) and servo motor (4), its characterized in that: the cabinet is characterized in that a cabinet door (2) is arranged on the front side of the cabinet body (1) through a hinge, a heat dissipation cabinet (3) is fixedly arranged on the back of the cabinet body (1), a servo motor (4) is fixedly arranged on one side of the heat dissipation cabinet (3), an axial flow fan (303) is arranged in the heat dissipation cabinet (3), a second-level filter screen (304) is arranged on one side of the inside of the heat dissipation cabinet (3), a winding roller (5) is arranged at the bottom of the inside of the heat dissipation cabinet (3) through a bearing, the winding roller (5) is in transmission connection with the output end of the servo motor (4), a damping roller (305) is arranged at the top of the inside of the heat dissipation cabinet (3) through a bearing, a first-level filter screen (306) is wound outside the winding roller (5).
2. The heat dissipation and cooling device for a power transformation cabinet according to claim 1, wherein: two groups of guide rollers (6) are arranged on the other side of the interior of the heat dissipation machine case (3), and the guide rollers (6) are abutted against one side of the primary filter screen (306).
3. The heat dissipation and cooling device for a power transformation cabinet according to claim 1, wherein: the back of the heat dissipation machine case (3) is provided with a vent (301), and one side of the heat dissipation machine case (3) is provided with an access door (302).
4. The heat dissipation and cooling device for a power transformation cabinet according to claim 1, wherein: the front side of the cabinet door (2) is provided with a handle (201), the front side of the cabinet door (2) is attached with a warning mark (202), and the lower part of the front side of the cabinet door (2) is provided with a heat dissipation hole (203).
5. The heat dissipation and cooling device for a power transformation cabinet according to claim 1, wherein: the bottom of the cabinet body (1) is fixedly provided with a base (101), and the top of the cabinet body (1) is fixedly provided with a ceiling (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321566787.9U CN220022079U (en) | 2023-06-20 | 2023-06-20 | Heat dissipation and cooling device for transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321566787.9U CN220022079U (en) | 2023-06-20 | 2023-06-20 | Heat dissipation and cooling device for transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022079U true CN220022079U (en) | 2023-11-14 |
Family
ID=88670591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321566787.9U Active CN220022079U (en) | 2023-06-20 | 2023-06-20 | Heat dissipation and cooling device for transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022079U (en) |
-
2023
- 2023-06-20 CN CN202321566787.9U patent/CN220022079U/en active Active
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