CN223871915U - Capacitor box with cooling air duct structure - Google Patents
Capacitor box with cooling air duct structureInfo
- Publication number
- CN223871915U CN223871915U CN202423157060.2U CN202423157060U CN223871915U CN 223871915 U CN223871915 U CN 223871915U CN 202423157060 U CN202423157060 U CN 202423157060U CN 223871915 U CN223871915 U CN 223871915U
- Authority
- CN
- China
- Prior art keywords
- front door
- heat dissipation
- door
- rear door
- cabinet
- 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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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of capacitor cabinets, in particular to a capacitor cabinet with a cooling air duct structure, which comprises a cabinet body, wherein the cabinet body comprises a main frame, a front door plate assembly and a rear door plate assembly, a cooling fan is arranged in the middle of the rear door plate assembly, a first ventilation grid is arranged at the top of the rear door plate assembly, a second ventilation grid is arranged at the bottom of the rear door plate assembly, the front door plate assembly comprises a plurality of cooling areas, a plurality of first cooling holes which are closely arranged are formed in the cooling areas, the cooling fan, the first ventilation grid, the second ventilation grid and the first cooling holes form an air flow system, in addition, the first ventilation grid and the second ventilation grid are oppositely arranged at the upper end and the lower end of the cooling fan, and the height of the first cooling holes is arranged between the first ventilation grid and the second ventilation grid.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a capacitor cabinet with a cooling air duct structure.
Background
The capacitor cabinet is a power device, and components such as a capacitor and an inductor are arranged in the capacitor cabinet, and the capacitor cabinet is mainly used for storing and compensating electric energy, and has the main effects of improving the power factor and voltage stability of a power system, reducing the loss of a power grid line and reducing the expenditure of electric charge.
The capacitor box is widely applied to power systems, especially in occasions with large load change or needing stable voltage. In the use of electric capacity cabinet, external temperature is high and inside electrical equipment generates heat, can lead to the inside temperature of electric capacity cabinet to rise, and current electric capacity cabinet has the problem that radiating efficiency is low, and the normal work of electric capacity cabinet can be influenced to the high temperature.
Disclosure of utility model
Based on the above, the utility model aims to provide a capacitor box with a cooling air duct structure.
The utility model adopts the following technical scheme:
The capacitor cabinet with the cooling air duct structure comprises a cabinet body, wherein the cabinet body comprises a main frame, a front door plate assembly arranged at the front end of the main frame and a rear door plate assembly arranged at the rear end of the main frame, the front door plate assembly comprises a plurality of vertically arranged heat dissipation areas, a plurality of first heat dissipation holes which are closely arranged are formed in the heat dissipation areas, a heat dissipation fan, a first ventilation grid and a second ventilation grid are arranged on the rear door plate assembly, and the heights of the first ventilation grid, the heat dissipation fan and the second ventilation grid are sequentially reduced.
Preferably, the rear door plate assembly comprises a side-by-side door and an upper rear door, wherein the side-by-side door comprises a left rear door and a right rear door which are symmetrically distributed, the left rear door and the right rear door are hinged with the main frame, and the upper rear door is arranged at the upper end of the side-by-side door and hinged with the main frame.
The top of the left back door and the right back door comprises a top surface, the bottoms of the left back door and the right back door comprise a bottom surface, the left back door and the right back door are respectively provided with a first mounting hole and a second mounting hole, the first mounting holes are close to the top surface, the second mounting holes are close to the bottom surface, the cooling fan is mounted in the first mounting holes, and the second ventilation grid is mounted in the second mounting holes.
Preferably, the first mounting hole and the second mounting hole are arranged in an up-down alignment.
Preferably, a third mounting hole is formed in the middle of the upper rear door, and the first ventilation grid is mounted in the third mounting hole.
Preferably, the front door plate assembly comprises a first movable front door and a fixed front door, wherein the first movable front door is hinged with the main frame, the fixed front door is fixedly connected with the main frame and is arranged at the lower end of the first movable front door, and the heat dissipation area is arranged at the first movable front door.
Preferably, the front door plate assembly further comprises a second movable front door and a third movable front door, wherein the second movable front door is hinged with the main frame and is arranged at the upper end of the first movable front door, and the third movable front door is hinged with the main frame and is arranged at the upper end of the second movable front door.
Preferably, the fixed front door is provided with a plurality of protruding parts which are horizontally arranged, and the two sides of each protruding part are respectively provided with a second heat dissipation hole in a penetrating way.
Preferably, the first heat dissipation hole is in a long strip shape extending along the width direction of the main frame.
Preferably, a screen is arranged on the inward side of the front door plate assembly, and the screen is arranged corresponding to the heat dissipation area.
The beneficial effects of the utility model are as follows:
The utility model relates to a capacitor box with a cooling air duct structure, which comprises a box body, wherein the box body comprises a main frame, a front door plate component and a rear door plate component, a heat radiation fan is arranged in the middle of the rear door plate component, a first ventilation grid is arranged at the top of the rear door plate component, a second ventilation grid is arranged at the bottom of the rear door plate component, the front door plate component comprises a plurality of heat radiation areas, a plurality of first heat radiation holes which are closely arranged are formed in the heat radiation areas, the heat radiation fan, the first ventilation grid, the second ventilation grid and the first heat radiation holes form an air flow system, hot air in the box body can be led out, external cold air is led in, the fact that the temperature inside the box body is too high to influence the normal use of the capacitor box is avoided, in addition, the first ventilation grid and the second ventilation grid are oppositely arranged at the upper end and the lower end of the heat radiation fan, the height of the first heat radiation holes is arranged between the first ventilation grid and the second ventilation grid, the heat radiation efficiency of the air inside the box body is improved, and the heat radiation efficiency of the capacitor box is further improved.
Drawings
FIG. 1 is a rear view of a capacitive cabinet with cooling air duct structure of the present utility model;
FIG. 2 is a front view of a capacitive cabinet with cooling air duct structure of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic view of a partial structure of a circle B in FIG. 2;
reference numerals in the drawings:
10-a main frame;
20-front door plate assembly, 21-heat dissipation area, 22-first heat dissipation hole, 23-first movable front door, 24-fixed front door, 25-protruding part, 251-second heat dissipation hole, 26-second movable front door, 27-third movable front door;
30-rear door panel assembly, 31-cooling fan, 32-first ventilation grid, 33-second ventilation grid, 34-side by side door, 341-left rear door, 342-right rear door, 343-top surface, 344-bottom surface, 345-first mounting hole, 346-second mounting hole, 35-upper rear door, 351-third mounting hole;
40-supporting frame, 41-first working area, 42-second working area and 43-third working area.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical direction", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, and are constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 4, the capacitor box with the cooling air duct structure of the present utility model comprises a box body, wherein the box body comprises a main frame 10, a front door plate assembly 20 arranged at the front end of the main frame 10, and a rear door plate assembly 30 arranged at the rear end of the main frame 10, the front door plate assembly 20 comprises a plurality of vertically arranged heat dissipation areas 21, the heat dissipation areas 21 are provided with a plurality of closely arranged first heat dissipation holes 22, the rear door plate assembly 30 is provided with a heat dissipation fan 31, a first ventilation grid 32 and a second ventilation grid 33, and the heights of the first ventilation grid 32, the heat dissipation fan 31 and the second ventilation grid 33 are sequentially reduced. Specifically, the heat dissipation area 21 is located between the first ventilation grating 32 and the second ventilation grating 33, and the heat dissipation fan 31 is disposed outside the cabinet body and on the air outlet side, and on the inside of the cabinet body and on the air inlet side, and the heat dissipation fan 31 can blow air in the cabinet body out of the external environment.
During operation, components such as a capacitor and an inductor in the capacitor cabinet work and generate heat, and the temperature in the cabinet body is higher than the external environment temperature. When the capacitor box works, the cooling fan 31 is started, high-temperature air in the box body is discharged out of the box body through the cooling fan 31, low-temperature air in the external environment is led into the box body through the first ventilation grid 32, the second ventilation grid 33 and the first cooling holes 22, so that an air flow channel shown in figure 3 is formed in the box body, and the heights of the first ventilation grid 32, the first cooling holes 22 and the second ventilation grid 33 are sequentially reduced and are respectively arranged on the front side and the rear side of the box body, so that the air flow channel can be fully distributed in the box body to take away working heat of components to a large extent, improve cooling efficiency and ensure normal use of the capacitor box.
Referring to fig. 2, the front door panel assembly 20 includes a first movable front door 23 and a fixed front door 24, wherein the first movable front door 23 is hinged with the main frame 10, and the fixed front door 24 is fixedly connected with the main frame 10 and is disposed at a lower end of the first movable front door 23. Specifically, the heat dissipation area 21 is provided on the first movable front door 23. As shown in fig. 4, the fixed front door 24 is provided with a plurality of horizontally arranged protruding portions 25, the vertical section of each protruding portion 25 is isosceles trapezoid, in addition, two sides of each protruding portion 25 are respectively provided with a second heat dissipation hole 251 in a penetrating manner, and external ambient air can enter the cabinet body through the second heat dissipation holes 251, so that heat dissipation of components at the bottom of the cabinet body is guaranteed, and meanwhile, part of dust can be blocked by adopting the protruding portions 25 and the second heat dissipation holes 251 at two sides.
Referring to fig. 2, the first heat dissipation holes 22 are elongated and extend along the width direction of the main frame 10, and a large-area heat dissipation area 21 is provided to expand the air intake area of the front door panel assembly 20 and improve the heat dissipation efficiency. Meanwhile, in order to prevent external dust from entering the cabinet body through the first heat dissipation holes 22, a screen (not shown in the figure) is arranged on one inward side of the front door plate assembly 20, and the screen is arranged corresponding to the heat dissipation area 21, and plays a role in blocking dust and external matters and preventing dust.
As shown in fig. 3, a supporting frame 40 for supporting components is disposed in the cabinet body, and a side of the supporting frame 40 close to the rear door panel assembly 30 includes a first working area 41, a second working area 42, and a third working area 43, which are sequentially disposed from top to bottom. For convenience of the later operation, the front door panel assembly 20 further includes a second movable front door 26 and a third movable front door 27, the second movable front door 26 is hinged with the main frame 10 and is disposed at an upper end of the first movable front door 23, and the third movable front door 27 is hinged with the main frame 10 and is disposed at an upper end of the second movable front door 26. The third movable shutter corresponds to the first working area 41, the second movable front door 26 corresponds to the second working area 42, and the first movable front door 23 corresponds to the third working area 43.
Referring to fig. 1, the rear door panel assembly 30 includes a side-by-side door 34 and an upper rear door 35, the side-by-side door 34 includes a left rear door 341 and a right rear door 342 symmetrically distributed, the left rear door 341 and the right rear door 342 are hinged with the main frame 10, and the upper rear door 35 is disposed at an upper end of the side-by-side door 34 and hinged with the main frame 10.
Specifically, the top of the left back door 341 and the right back door 342 include a top surface 343, the bottom of the left back door 341 and the right back door 342 include a bottom surface 344, the left back door 341 and the right back door 342 are respectively provided with a first mounting hole 345 and a second mounting hole 346, the first mounting hole 345 is close to the top surface 343, the second mounting hole 346 is close to the bottom surface 344, the cooling fan 31 is mounted in the first mounting hole 345, the second ventilation grid 33 is mounted in the second mounting hole 346, and the second ventilation grid 33 is further ensured to be positioned at the lower end of the cooling fan 31. Meanwhile, the first mounting holes 345 and the second mounting holes 346 are vertically aligned, so that the cooling fan 31 and the second ventilation grid 33 are positioned in the same vertical plane, the air flow channels are more concentrated, and the wind power is improved to improve the cooling efficiency. Specifically, a third mounting hole 351 is opened in the middle of the upper rear door 35, and the first louver 32 is mounted to the third mounting hole 351.
Compared with the prior art, the capacitor box with the cooling air duct structure comprises a box body, wherein the box body comprises a main frame 10, a front door plate assembly 20 and a rear door plate assembly 30, a cooling fan 31 is arranged in the middle of the rear door plate assembly 30, a first ventilation grid 32 is arranged at the top of the rear door plate assembly 30, a second ventilation grid 33 is arranged at the bottom of the rear door plate assembly 30, the front door plate assembly 20 comprises a plurality of cooling areas 21, a plurality of first cooling holes 22 which are closely arranged are formed in the cooling areas 21, the cooling fan 31, the first ventilation grid 32, the second ventilation grid 33 and the first cooling holes 22 form an air flow system, hot air in the box body can be led out, external cold air is led in, the fact that the temperature in the box body is too high is avoided, normal use of the capacitor box is influenced, in addition, the first ventilation grid 32 and the second ventilation grid 33 are oppositely arranged at the upper end and lower end of the cooling fan 31, the height of the first cooling holes 22 is located between the first ventilation grid 32 and the second ventilation grid 33, the efficiency of the air exchange between the inside the box body and the capacitor box is improved, and the efficiency of the air exchange is improved.
The foregoing description of the preferred embodiments of the utility model has been presented only in a specific and detailed description, and is not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.
Claims (10)
1. A capacitor cabinet with a cooling air duct structure is characterized by comprising a cabinet body, wherein the cabinet body comprises a main frame, a front door plate assembly arranged at the front end of the main frame and a rear door plate assembly arranged at the rear end of the main frame, the front door plate assembly comprises a plurality of vertically arranged heat dissipation areas, the heat dissipation areas are provided with a plurality of closely arranged first heat dissipation holes, the rear door plate assembly is provided with a heat dissipation fan, a first ventilation grid and a second ventilation grid, the heights of the first ventilation grid, the heat dissipation fan and the second ventilation grid are sequentially reduced, one side of the heat dissipation fan, which faces the outer side of the cabinet body, is an air outlet side, one side of the heat dissipation fan, which faces the inner side of the cabinet body, is an air inlet side, and the heat dissipation fan is used for driving air in the cabinet body to flow to the external environment.
2. The capacitive cabinet with the cooling air duct structure according to claim 1, wherein the rear door plate assembly comprises a split door and an upper rear door, the split door comprises a left rear door and a right rear door which are symmetrically distributed, the left rear door and the right rear door are hinged with the main frame, and the upper rear door is arranged at the upper end of the split door and hinged with the main frame.
3. The capacitor box with the cooling air duct structure according to claim 2, wherein the top parts of the left rear door and the right rear door comprise top surfaces, the bottoms of the left rear door and the right rear door comprise bottom surfaces, the left rear door and the right rear door are provided with a first mounting hole and a second mounting hole, the first mounting hole is arranged close to the top surface, the second mounting hole is arranged close to the bottom surface, the cooling fan is mounted in the first mounting hole, and the second ventilation grid is mounted in the second mounting hole.
4. A capacitive cabinet with a cooling duct structure according to claim 3, wherein the first mounting hole is aligned up and down with the second mounting hole.
5. The capacitive cabinet with cooling air duct structure of claim 2, wherein a third mounting hole is formed in the middle of the upper rear door, and the first ventilation grid is mounted in the third mounting hole.
6. The capacitive cabinet with the cooling air duct structure according to claim 1, wherein the front door plate assembly comprises a first movable front door and a fixed front door, the first movable front door is hinged to the main frame, the fixed front door is fixedly connected with the main frame and is arranged at the lower end of the first movable front door, and the heat dissipation area is arranged at the first movable front door.
7. The capacitive cabinet with the cooling air duct structure according to claim 6, wherein the front door plate assembly further comprises a second movable front door and a third movable front door, the second movable front door is hinged with the main frame and is arranged at the upper end of the first movable front door, and the third movable front door is hinged with the main frame and is arranged at the upper end of the second movable front door.
8. The capacitive cabinet with the cooling air duct structure according to claim 6, wherein the fixed front door is provided with a plurality of protruding portions which are horizontally arranged, and second heat dissipation holes are formed in two sides of each protruding portion in a penetrating mode.
9. The capacitive cabinet with a cooling air duct structure of claim 1, wherein the first heat dissipation hole is elongated extending in a width direction of the main frame.
10. The capacitive cabinet with cooling air duct structure of claim 1, wherein an inward side of the front door panel assembly is provided with a screen, and the screen is disposed corresponding to the heat dissipation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423157060.2U CN223871915U (en) | 2024-12-19 | 2024-12-19 | Capacitor box with cooling air duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423157060.2U CN223871915U (en) | 2024-12-19 | 2024-12-19 | Capacitor box with cooling air duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223871915U true CN223871915U (en) | 2026-02-03 |
Family
ID=98600127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423157060.2U Active CN223871915U (en) | 2024-12-19 | 2024-12-19 | Capacitor box with cooling air duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223871915U (en) |
-
2024
- 2024-12-19 CN CN202423157060.2U patent/CN223871915U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |