CN215071222U - Ventilated power distribution cabinet - Google Patents
Ventilated power distribution cabinet Download PDFInfo
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- CN215071222U CN215071222U CN202120749512.3U CN202120749512U CN215071222U CN 215071222 U CN215071222 U CN 215071222U CN 202120749512 U CN202120749512 U CN 202120749512U CN 215071222 U CN215071222 U CN 215071222U
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Abstract
The utility model relates to a ventilation technical field of a power distribution cabinet, in particular to a ventilation type power distribution cabinet, which comprises a cabinet body and a controller, wherein a mounting plate is arranged in the cabinet body and is vertical to a bottom plate of the cabinet body, the mounting plate divides the cabinet body into two independent sealed areas, one side of the mounting plate, which is close to a cabinet door of the cabinet body, is a power distribution mounting area, and the other side is a ventilation area; the mounting plate is uniformly provided with partition plates at intervals, the partition plates are parallel to the bottom of the cabinet body and comprise a plurality of double-layer hollow rectangular plates, one side edge of each rectangular plate is provided with an opening, the opening end penetrates through the rectangular plate and is communicated with the ventilation area, and a plurality of ventilation grooves are formed in one side wall, opposite to the opening, of each rectangular plate; the cabinet wall of distribution installing zone is equipped with the exhaust fan, ventilation zone has seted up at least one inlet air channel. The utility model discloses can effectively carry out the ventilation circulation of inside air, high-efficient cooling, effectual protection electrical components.
Description
Technical Field
The utility model belongs to the technical field of the switch board ventilation technique and specifically relates to indicate a can ventilation formula switch board.
Background
Outdoor switch board is because inside electrical components self loss in service generates heat and environmental factor influence such as sunshine for temperature rise in the cabinet, will lead to circuit breaker tripping operation and short circuit under the severe condition, need set up the ventilation structure on the switch board, come to dispel the heat to the gas of the inside high temperature of switch board, nevertheless current ventilation structure not good still some not enough of effect remain to be improved when dispelling the heat.
The heat dissipation effect of the existing ventilation structure is not obvious, and external dust cannot be prevented from entering the power distribution cabinet, so that excessive dust is accumulated in the cabinet, and the normal use of equipment is influenced, and safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a but ventilation formula switch board can effectively carry out the ventilation circulation of inside air, high-efficient cooling, effectual protection electrical components.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a ventilated power distribution cabinet comprises a cabinet body and a controller, wherein an installation plate is arranged in the cabinet body and is perpendicular to a bottom plate of the cabinet body, the cabinet body is divided into two independent sealed areas by the installation plate, one side, close to a cabinet door of the cabinet body, of the installation plate is a power distribution installation area, and the other side of the installation plate is a ventilation area; the mounting plate is uniformly provided with partition plates at intervals, the partition plates are parallel to the bottom of the cabinet body and comprise a plurality of double-layer hollow rectangular plates, one side edge of each rectangular plate is provided with an opening, the opening end penetrates through the rectangular plate and is communicated with the ventilation area, and a plurality of ventilation grooves are formed in one side wall, opposite to the opening, of each rectangular plate; the utility model discloses a power distribution installation area, including distribution installation area, ventilation zone, air inlet channel's one end intercommunication ambient air, air inlet channel's the other end intercommunication ventilation zone is equipped with the exhaust fan on the cabinet body wall of distribution installation area, at least one inlet air channel has been seted up in the ventilation zone, inlet air channel's one end intercommunication ambient air, inlet air channel's other end intercommunication the ventilation zone.
Furthermore, the air inlet channel comprises a straight pipe and a refrigerating pipe, a miniature refrigerating compressor is connected to the refrigerating pipe, electric stop valves are respectively arranged on the straight pipe and the refrigerating pipe, and the miniature refrigerating compressor and the electric stop valves are electrically connected with the controller.
Furthermore, dust-proof films are arranged at one ends of the straight-through pipe and the refrigerating pipe, which are communicated with ambient air.
Further, the distribution installing area is provided with a temperature sensor which is electrically connected with the controller.
Furthermore, a slot is formed in the side wall of the rectangular plate on one side of the ventilation groove, and a replaceable dustproof filter membrane is arranged in the slot.
The utility model has the advantages that:
in an actual use situation, the electrical components are installed on the installation plates in the power distribution installation area in a classified mode, and the rectangular plates and the gaps among the plates are used for wire arrangement, so that the wires can be effectively prevented from being wound; the switch board is when using, electrical components is long-time work, can produce heat, at this moment, exhaust fan work, take away the steam in the distribution installing zone, ambient air gets into the ventilation zone by inlet air duct, get into by the ventilation groove after each hollow rectangular plate by the ventilation zone dispersion again, form the circulation of air in the switch board, set up the ventilation zone, mainly form a buffer space for the circulation of air in the switch board, also can prevent simultaneously that environment high temperature from influencing the inside electrical components of switch board. The utility model discloses can effectively carry out the ventilation circulation of inside air, high-efficient cooling, effectual protection electrical components.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic diagram of a part of the internal structure of the present invention.
Reference numerals:
1-a cabinet body; 2-mounting a plate; 21-a separator; 22-a rectangular plate; 23-opening; 24-a ventilation slot; 25-slot; 26-replaceable dustproof filter membrane sheets; 3-a distribution installation area; 31-exhaust fan; 32-a temperature sensor; 4-a ventilation zone; 41-air inlet channel; 42-straight-through pipe; 43-a refrigeration tube; 44-micro refrigeration compressor.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1-2, the utility model provides a ventilated power distribution cabinet, which comprises a cabinet body 1 and a controller, wherein a mounting plate 2 is arranged in the cabinet body 1 and is perpendicular to a bottom plate of the cabinet body, the mounting plate 2 divides the cabinet body 1 into two independent sealed areas, one side of the mounting plate 2, which is close to a cabinet door of the cabinet body, is a power distribution mounting area 3, and the other side is a ventilation area 4; the mounting plate 2 is uniformly provided with partition plates 21 at intervals, the partition plates 21 are parallel to the bottom of the cabinet body 1, each partition plate 21 comprises a plurality of double-layer hollow rectangular plates 22, an opening 23 is formed in one side edge of each rectangular plate 22, the end of each opening 23 penetrates through the rectangular plate 22 and is communicated with the ventilation zone 4, and a plurality of ventilation grooves 24 are formed in one side wall, opposite to the opening 23, of each rectangular plate 22; be equipped with exhaust fan 31 on the cabinet body 1 wall of distribution installing zone 3, at least one inlet air duct 41 has been seted up in ventilation zone 4, inlet air duct 41's one end intercommunication ambient air, inlet air duct 41's the other end intercommunication ventilation zone 4.
In the embodiment, in the actual use process, the electrical components are installed on the installation plate 2 in the power distribution installation area in a classified mode, and the rectangular plate 22 and the gaps between the plates are utilized for wire arrangement, so that the winding of wires can be effectively prevented; the switch board is when using, electrical components work for a long time, can produce heat, at this moment, exhaust fan 31 work, take away the steam in the distribution installing zone 3, ambient air gets into ventilation zone 4 by inlet air duct 41, let in each hollow rectangular plate 22 by ventilation zone 4 dispersion again in getting into the distribution installing zone by ventilation groove 24 later, form the circulation of air in the switch board, set up ventilation zone 4, mainly for the circulation of air in giving the switch board forms a buffer space, also can prevent simultaneously that environment high temperature from influencing the inside electrical components of switch board. The power distribution cabinet can effectively realize ventilation circulation of internal air, high-efficiency cooling and effective protection of electrical elements.
As shown in fig. 2, the air intake channel 41 includes a straight pipe 42 and a refrigeration pipe 43, the refrigeration pipe 43 is connected with a micro refrigeration compressor 44, the straight pipe 42 and the refrigeration pipe 43 are respectively provided with an electric stop valve, and the micro refrigeration compressor 44 and the electric stop valve are both electrically connected with the controller; in this embodiment, the straight-through pipe 42 and the refrigeration pipe 43 can be selected according to the ambient temperature, and when the ambient temperature is low, the straight-through pipe 42 is used for air intake, and the refrigeration pipe 43 is closed; when the ambient temperature is too high, the straight-through pipe 42 is closed, the micro refrigeration compressor 44 is started, air is fed through the refrigeration pipe 43, the situation that the temperature of the fed air is too high and the effect of heat dissipation of the power distribution cabinet cannot be achieved is avoided, and the switching is free according to the actual situation, so that the environment-friendly and energy-saving effects are achieved.
As shown in fig. 2, the ends of the straight-through pipe 42 and the refrigerating pipe 43, which are communicated with the ambient air, are provided with dust-proof films; in this embodiment, the dust-proof membrane can effectively block the dust among the ambient air and get into the switch board.
As shown in fig. 1, the power distribution installation area 3 is provided with a temperature sensor 32, and the temperature sensor 32 is electrically connected with a controller; in this embodiment, temperature sensor 32 can monitor the interior temperature of switch board constantly, gives the controller with data information transmission, prevents that switch board high temperature from damaging electrical components.
As shown in fig. 1, a slot 25 is formed in the side wall of the rectangular plate 22 on one side of the ventilation slot 24, and a replaceable dust-proof filter membrane 26 is arranged in the slot 25; in this embodiment, the replaceable dust-proof filter membrane 26 is used to filter air for the second time, and meanwhile, the slot 25 is designed to be inserted to prevent blockage, so that the replacement is convenient at any time.
All technical features in the embodiment can be subjected to appearance modification according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (5)
1. The utility model provides a but ventilated formula switch board, includes cabinet body (1) and controller, its characterized in that: an installation plate (2) is arranged in the cabinet body (1) and is perpendicular to a cabinet body bottom plate, the cabinet body (1) is divided into two independent sealed areas by the installation plate (2), one side, close to a cabinet body door, of the installation plate (2) is a power distribution installation area (3), and the other side is a ventilation area (4);
the cabinet is characterized in that partition plates (21) are uniformly arranged on the mounting plate (2) at intervals, the partition plates (21) are parallel to the bottom of the cabinet body (1), each partition plate (21) comprises a plurality of double-layer hollow rectangular plates (22), an opening (23) is formed in one side edge of each rectangular plate (22), the end of each opening (23) penetrates through the rectangular plate (22) and is communicated with the ventilation zone (4), and a plurality of ventilation grooves (24) are formed in one side wall, right opposite to the opening (23), of each rectangular plate (22);
be equipped with exhaust fan (31) on the cabinet body (1) wall of distribution installing zone (3), at least one inlet air duct (41) has been seted up in ventilation zone (4), the one end intercommunication ambient air of inlet air duct (41), the other end intercommunication of inlet air duct (41) ventilation zone (4).
2. A ventilated power distribution cabinet according to claim 1, characterized in that: the air inlet channel (41) comprises a straight-through pipe (42) and a refrigerating pipe (43), a micro refrigerating compressor (44) is connected to the refrigerating pipe (43), electric stop valves are respectively arranged on the straight-through pipe (42) and the refrigerating pipe (43), and the micro refrigerating compressor (44) and the electric stop valves are electrically connected with the controller.
3. A ventilated power distribution cabinet according to claim 2, characterized in that: and dust-proof films are arranged at one ends of the straight-through pipe (42) and the refrigerating pipe (43) which are communicated with ambient air.
4. A ventilated power distribution cabinet according to claim 1, characterized in that: the power distribution installation area (3) is provided with a temperature sensor (32), and the temperature sensor (32) is electrically connected with the controller.
5. A ventilated power distribution cabinet according to claim 1, characterized in that: a slot (25) is formed in the side wall of the rectangular plate (22) on one side of the ventilation groove (24), and a replaceable dustproof filter membrane (26) is arranged in the slot (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120749512.3U CN215071222U (en) | 2021-04-13 | 2021-04-13 | Ventilated power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120749512.3U CN215071222U (en) | 2021-04-13 | 2021-04-13 | Ventilated power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215071222U true CN215071222U (en) | 2021-12-07 |
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ID=79148163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120749512.3U Active CN215071222U (en) | 2021-04-13 | 2021-04-13 | Ventilated power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215071222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060256A (en) * | 2023-10-12 | 2023-11-14 | 四川正禹电气设备有限公司 | Power distribution cabinet |
-
2021
- 2021-04-13 CN CN202120749512.3U patent/CN215071222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060256A (en) * | 2023-10-12 | 2023-11-14 | 四川正禹电气设备有限公司 | Power distribution cabinet |
| CN117060256B (en) * | 2023-10-12 | 2023-12-29 | 四川正禹电气设备有限公司 | Power distribution cabinet |
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