CN219086634U - Heat dissipation type switch power distribution cabinet - Google Patents
Heat dissipation type switch power distribution cabinet Download PDFInfo
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- CN219086634U CN219086634U CN202223568652.4U CN202223568652U CN219086634U CN 219086634 U CN219086634 U CN 219086634U CN 202223568652 U CN202223568652 U CN 202223568652U CN 219086634 U CN219086634 U CN 219086634U
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- power distribution
- distribution cabinet
- heat dissipation
- exhaust fan
- type switch
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a heat dissipation type switch power distribution cabinet, which comprises a power distribution cabinet shell, a cabinet door hinged to one side of the power distribution cabinet shell, and further comprises: the heat dissipation mechanism is communicated with the inside of the power distribution cabinet shell; the heat dissipation mechanism comprises a first exhaust fan and a second exhaust fan which are respectively positioned at the top and the bottom of the power distribution cabinet shell, and the first exhaust fan and the second exhaust fan are oppositely arranged; and the shielding assembly is positioned at the top of the power distribution cabinet shell. According to the utility model, the second exhaust fan is arranged at the top, the first exhaust fan is arranged at the bottom, so that the components in the switch power distribution cabinet are cooled by wind power, the air circulation is improved, and the heat dissipation effect is stronger; through setting up the shielding plate, the length of shielding plate extends to the air outlet, avoids the rainwater to get into the radiating cavity, has guaranteed the radiating effect, simultaneously through shielding sunshine, has avoided sun direct irradiation, can further reduce the inside temperature of switch power distribution cabinet, has indirectly improved the heat dispersion.
Description
Technical Field
The utility model relates to a power distribution cabinet, in particular to a heat dissipation type switch power distribution cabinet.
Background
The switch power distribution cabinet mainly aims at opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system, and components in the switch power distribution cabinet mainly comprise a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.
When daily use, a large amount of heat can be generated in the switch power distribution cabinet, but the internal heat dissipation of the existing switch power distribution cabinet is poor, only one-way wind is generated, so that the heat dissipation efficiency is low, and meanwhile, the rainproof operation cannot be effectively performed.
In view of this, a heat dissipation type switch power distribution cabinet is needed to solve the above problems.
Disclosure of Invention
In order to solve the defects of the technology, the utility model provides a heat dissipation type switch power distribution cabinet.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a heat dissipation formula switch power distribution cabinet, includes the switch board casing, and articulates cabinet door of its one side, and it still includes:
the heat dissipation mechanism is communicated with the inside of the power distribution cabinet shell;
the heat dissipation mechanism comprises a first exhaust fan and a second exhaust fan which are respectively positioned at the top and the bottom of the power distribution cabinet shell, and the first exhaust fan and the second exhaust fan are oppositely arranged;
and the shielding assembly is positioned at the top of the power distribution cabinet shell.
Preferably, the power distribution cabinet shell comprises an inner side wall and an outer side wall, a U-shaped air channel is formed between the inner side wall and the outer side wall, and a plurality of heat dissipation holes are formed in the inner side wall in a penetrating mode.
Preferably, the bottom of switch board casing is equipped with the chamber of holding that is linked together with the wind channel, holds the intracavity and installs No. two air exhauster, holds the side in chamber and has seted up the air intake.
Preferably, the top of switch board casing is equipped with the heat dissipation chamber, and the air exhauster of No. one is installed to the heat dissipation intracavity, and the bilateral symmetry in heat dissipation chamber is equipped with the air outlet, all installs the dust screen in the air outlet.
Preferably, the shielding assembly comprises a shielding plate which is arranged in an inverted V shape, the bottom of the shielding plate is fixedly connected with the shell of the power distribution cabinet through a supporting column, and the free end of the shielding plate extends downwards to cover the air outlet.
Preferably, the bottom apex angle department of switch board casing is provided with the support column respectively.
According to the utility model, the second exhaust fan is arranged at the top to suck air outside the shell into the switch power distribution cabinet, the generated hot air can be taken away by the entering outside air, and the first exhaust fan is arranged at the bottom to suck the hot air inside the switch power distribution cabinet, so that the ventilation of air is improved, and compared with the arrangement of a single fan, the heat dissipation effect is stronger.
Through setting up the shielding plate, can keep off the rain again can the sunshade, the length of shielding plate extends to the air outlet, avoids the rainwater to get into the radiating cavity, has guaranteed the radiating effect, simultaneously through shielding sunshine, has avoided the sun to shine directly, can further reduce the inside temperature of switch power distribution cabinet, has indirectly improved the heat dispersion.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the air duct.
Fig. 3 is a schematic cross-sectional structure of fig. 1.
In the figure: 1. a power distribution cabinet housing; 2. a cabinet door; 3. a first exhaust fan; 4. a second exhaust fan; 7. a receiving chamber; 8. a heat dissipation cavity; 9. a shielding plate; 10. a support column; 11. an inner sidewall; 12. an outer sidewall; 13. a heat radiation hole; 14. an air duct; 15. a support column; 71. an air inlet; 81. and an air outlet.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
A heat dissipation type switch power distribution cabinet as shown in fig. 1, comprising a power distribution cabinet housing 1, and a cabinet door 2 hinged to one side thereof, further comprising:
the heat dissipation mechanism is communicated with the inside of the power distribution cabinet shell 1; through at switch board casing 1 internally mounted heat dissipation mechanism for the inside heat that produces of switch board can in time distribute away, has improved radiating efficiency, has guaranteed components and parts simultaneously and can normal use.
The heat dissipation mechanism comprises a first exhaust fan 3 and a second exhaust fan 4 which are respectively positioned at the top and the bottom of the power distribution cabinet shell 1, and the first exhaust fan 3 and the second exhaust fan 4 are oppositely arranged;
the second exhaust fan 4 is used for sucking air outside the shell into the switch power distribution cabinet, the entering outside air can take away generated hot air, the first exhaust fan 3 sucks out the hot air inside the switch power distribution cabinet, and therefore the heat dissipation effect is improved, the exhaust fans are respectively installed at the top and the bottom, the ventilation of the air is improved, and the heat dissipation effect is stronger compared with that of a single fan.
As shown in fig. 2, the power distribution cabinet housing 1 includes an inner side wall 11 and an outer side wall 12, a U-shaped air duct 14 is formed between the inner side wall 11 and the outer side wall 12, and a plurality of heat dissipation holes 13 are formed in the inner side wall 11 in a penetrating manner.
The outer wall of the power distribution cabinet shell 1 is set to be an air channel, so that the wind sucked in by the second exhaust fan 4 can enter the switch power distribution cabinet through the air channel, and further enters the switch power distribution cabinet through the heat dissipation holes 13, and the heat dissipation holes are distributed on the inner side wall 11, so that the wind entering the air channel can enter the switch power distribution cabinet from all directions of the side wall, the flowing of the surrounding air of components in the switch power distribution cabinet is guaranteed, the circulation of the air is guaranteed, the heat exchange can be carried out, the heat is taken away, and the heat dissipation effect is enhanced.
The bottom of switch board casing 1 is equipped with holds chamber 7 that is linked together with wind channel 14, holds the intracavity and installs No. two air exhauster 4, holds the side in chamber 7 and has seted up air intake 71. The air inlet 71 is provided with a dust screen to prevent foreign matters from entering the switch power distribution cabinet.
The top of switch board casing 1 is equipped with heat dissipation chamber 8, installs air exhauster 3 No. one in the heat dissipation chamber 8, and the bilateral symmetry in heat dissipation chamber 8 is equipped with air outlet 81, all installs the dust screen in the air outlet 81. The air outlets 81 are symmetrically arranged at two ends of the heat dissipation cavity 8, so that the heat dissipation speed is improved, and the heat dissipation effect is enhanced.
And the shielding assembly is positioned at the top of the power distribution cabinet shell 1.
As shown in fig. 3, the shielding assembly comprises a shielding plate 9 arranged in an inverted V shape, the bottom of the shielding plate 9 is fixedly connected with the power distribution cabinet shell 1 through a supporting column 10, and the free end of the shielding plate 9 extends downwards to cover an air outlet 81.
The bottom apex angle department of switch board casing 1 is provided with support column 15 respectively.
Through setting up shielding plate 9, can keep off the rain again can sunshade, the length of shielding plate extends to the air outlet, avoids the rainwater to get into the radiating cavity, has guaranteed the radiating effect, simultaneously through shielding sunshine, has avoided the sun to shine directly, can further reduce the inside temperature of switch power distribution cabinet, has indirectly improved the heat dispersion.
Working principle: during the use, install electrical components inside the switch power distribution cabinet, start exhaust fan 3, no. two exhaust fans 4, no. two exhaust fans are induced drafted through the air intake, and the wind that gets into the wind channel gets into inside the switch power distribution cabinet through the louvre, and to electrical components wind-force cooling, no. one exhaust fan makes the heat that produces get into the heat dissipation chamber along with the wind, discharges from the air outlet at last, has improved the radiating effect.
According to the utility model, the second exhaust fan is arranged at the top, the first exhaust fan is arranged at the bottom, so that the components in the switch power distribution cabinet are cooled by wind power, the air circulation is improved, and the heat dissipation effect is stronger; through setting up the shielding plate, the length of shielding plate extends to the air outlet, avoids the rainwater to get into the radiating cavity, has guaranteed the radiating effect, simultaneously through shielding sunshine, has avoided sun direct irradiation, can further reduce the inside temperature of switch power distribution cabinet, has indirectly improved the heat dispersion.
The above embodiments are not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be limited to the following claims.
Claims (6)
1. The utility model provides a heat dissipation type switch power distribution cabinet, includes switch board casing (1), and articulates cabinet door (2) of its one side, its characterized in that: it also includes:
the heat dissipation mechanism is communicated with the inside of the power distribution cabinet shell (1);
the heat dissipation mechanism comprises a first exhaust fan (3) and a second exhaust fan (4) which are respectively positioned at the top and the bottom of the power distribution cabinet shell (1), and the first exhaust fan (3) and the second exhaust fan (4) are oppositely arranged;
and the shielding assembly is positioned at the top of the power distribution cabinet shell (1).
2. The heat dissipation type switch power distribution cabinet according to claim 1, wherein: the power distribution cabinet shell (1) comprises an inner side wall (11) and an outer side wall (12), a U-shaped air channel (14) is formed between the inner side wall (11) and the outer side wall (12), and a plurality of heat dissipation holes (13) are formed in the inner side wall (11) in a penetrating mode.
3. The heat dissipation type switch power distribution cabinet according to claim 2, wherein: the bottom of switch board casing (1) is equipped with holds chamber (7) that are linked together with wind channel (14), hold and install No. two air exhauster (4) in chamber (7), hold the side in chamber (7) and seted up air intake (71).
4. A heat dissipation type switch gear cabinet according to claim 3, characterized in that: the power distribution cabinet is characterized in that a heat dissipation cavity (8) is formed in the top of the power distribution cabinet shell (1), a first exhaust fan (3) is arranged in the heat dissipation cavity (8), air outlets (81) are symmetrically formed in two sides of the heat dissipation cavity (8), and dust screens are arranged in the air outlets (81).
5. The heat dissipation type switch power distribution cabinet of claim 4, wherein: the shielding assembly comprises a shielding plate (9) which is arranged in an inverted V shape, the bottom of the shielding plate (9) is fixedly connected with the power distribution cabinet shell (1) through a supporting column (10), and the free end of the shielding plate (9) extends downwards to cover an air outlet (81).
6. The heat dissipation type switch power distribution cabinet of claim 5, wherein: support columns (15) are respectively arranged at the top corners of the bottom of the power distribution cabinet shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568652.4U CN219086634U (en) | 2022-12-26 | 2022-12-26 | Heat dissipation type switch power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568652.4U CN219086634U (en) | 2022-12-26 | 2022-12-26 | Heat dissipation type switch power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219086634U true CN219086634U (en) | 2023-05-26 |
Family
ID=86398894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568652.4U Active CN219086634U (en) | 2022-12-26 | 2022-12-26 | Heat dissipation type switch power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219086634U (en) |
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2022
- 2022-12-26 CN CN202223568652.4U patent/CN219086634U/en active Active
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