CN221263096U - Dampproofing pull-out type switchgear cabinet body - Google Patents
Dampproofing pull-out type switchgear cabinet body Download PDFInfo
- Publication number
- CN221263096U CN221263096U CN202322848438.2U CN202322848438U CN221263096U CN 221263096 U CN221263096 U CN 221263096U CN 202322848438 U CN202322848438 U CN 202322848438U CN 221263096 U CN221263096 U CN 221263096U
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- negative pressure
- shell
- air
- switchgear cabinet
- air suction
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- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 230000000740 bleeding effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dampproof draw-out type switchgear cabinet body, wherein the top and the bottom of a shell are respectively provided with a vent, the positions of the vents on the upper side of the shell are respectively provided with a negative pressure cavity, the negative pressure cavities are communicated with a plurality of negative pressure air suction pipelines, the negative pressure air suction pipelines are correspondingly positioned at the corner positions of the shell, and the negative pressure air suction pipelines are correspondingly provided with air holes on the side walls. Through negative pressure chamber effect of bleeding to the gas pocket that negative pressure suction pipe corresponds can carry out even suction effect to the inside air of shell, promotes the inside air current single cycle of shell, and the scope of circulation is bigger, avoids local air current to flow and leads to the unable timely problem of leading of heat. The cabinet body has good sealing performance, and has the advantages of better heat dissipation effect and effective prevention of condensation caused by moisture, along with the airflow unidirectional flowing device.
Description
Technical Field
The utility model belongs to the technical field of switchgear cabinets, and particularly relates to a dampproof draw-out switchgear cabinet body.
Background
The GCK extraction type equipment cabinet is characterized in that the basic structure of the cabinet body is formed by assembling C-shaped materials, the sectional materials, the component doors and the electric appliance mounting plates are all made of cold-rolled steel plates 2.0 thick, and other accessories are made of cold-rolled steel plates 1.5 thick. The panel is subjected to acid washing and phosphating and then is subjected to electrostatic spraying, a frame and an internal partition plate, a drawer part adopts cold-rolled white galvanized or aluminum-zinc-coated plates, the assembly and the assembly are all in a self-tapping mode, and the accuracy and the firmness of the assembled parts are improved. Has independent functional unit chamber, bus chamber and cable outlet chamber. The unit chambers are isolated by engineering plastic plates, and L-shaped primary wire inlet copper bars are arranged in the unit chambers.
The electrical components of the incoming and outgoing line loops are all arranged in the extractable drawer to form a functional unit capable of completing certain power supply tasks. The functional units are separated from the bus or the cable by a grounded metal plate or a functional plate made of plastic to form three areas of the bus, the functional units and the cable, and isolation measures are also arranged between each functional unit.
The cabinet body is provided with a large number of electric elements, so that the heating value is relatively high, a workshop for storing the cabinet body is required to be equipped with an air conditioner for working under high-temperature weather, but the cabinet body is inevitably influenced by dust and moisture, and small liquid drops are easily formed in the cabinet body due to overlarge moisture, so that safety problems such as short circuit and the like are caused, the influence of moisture can be reduced by improving the tightness of the cabinet body, the heat dissipation is influenced by the tightness, and the space for exchanging the inside with the outside air is reduced.
Therefore, the utility model improves the prior cabinet body, improves the tightness of the cabinet body, can reduce the influence of dust, especially moisture, and prevents the potential safety hazard caused by water vapor condensation.
Disclosure of utility model
The utility model aims to provide a dampproof draw-out type switchgear cabinet body, which is improved on the basis of the existing cabinet body, improves the tightness of the cabinet body, can reduce the influence of dust, particularly moisture, and can prevent the potential safety hazard problem caused by the occurrence of water vapor condensation.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
A dampproof draw-out type switchgear cabinet body comprises a shell which is encircled to form a cabinet body structure, wherein drawer type switchgear is arranged on one side of the shell, and ventilation openings are formed in the top and the bottom of the shell, which correspond to each other; the position of the vent on the upper side of the shell is provided with a negative pressure cavity, the negative pressure cavity is communicated with a plurality of negative pressure air suction pipelines, the negative pressure air suction pipelines are correspondingly positioned at the corner positions of the shell, and the negative pressure air suction pipelines are correspondingly provided with air holes on the side walls.
Further, negative pressure suction pipe be L shape structure, have vertical section and horizontal segment, the horizontal segment extends and is used for the intercommunication negative pressure chamber, vertical section is located the position at turning, the gas pocket is seted up in vertical section.
Further, the air holes are opposite to the central axis of the shell and are arranged in rows corresponding to the negative pressure air suction pipelines in sequence.
Further, the negative pressure cavity is formed by surrounding a sleeve with an opening at the top and the top of the shell, the sleeve is of a cylindrical shell structure, and the top is an opening side and corresponds to the vent hole at the upper side of the shell.
Further, the sleeve is internally provided with the fan blades, the lower side of the sleeve is provided with the motor, and the shaft of the motor penetrates through the lower side wall of the sleeve and drives the fan blades to rotate.
Further, the positions of the shell corresponding to the upper air vent and the lower air vent are provided with net covers, and a filter cotton layer is arranged between the lower air vent and the corresponding net cover.
The utility model has the following beneficial effects:
(1) Negative pressure suction pipe one end intercommunication negative pressure chamber, the other end is sealed end, through negative pressure chamber effect of bleeding to the gas pocket that the negative pressure suction pipe corresponds can carry out even suction effect to the inside air of shell, promotes the inside air current single cycle of shell, and the endless scope is bigger, avoids local air current to flow and leads to the unable problem of dredging in time of heat.
(2) The air vents are respectively arranged on the upper side and the lower side of the shell, the air inlet is arranged on the lower side, the air outlet is arranged on the upper side, the cold air density is generally high, the air vents are arranged below the space, the hot air density is small, the air vents float upwards more easily, the cold air is sucked from the lower side, the cold air is discharged from the air outlet on the upper side, and the heat dissipation efficiency is improved. The cabinet body has good sealing performance, and has the advantages of better heat dissipation effect and effective prevention of condensation caused by moisture, along with the airflow unidirectional flowing device.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
Fig. 1: the utility model is a schematic diagram of the whole structure.
Fig. 2: the utility model relates to a distribution structure schematic diagram of an internal negative pressure air suction pipeline.
In the drawings, the list of components represented by the various numbers is as follows: the air suction device comprises a shell 1, a negative pressure air suction pipeline 2, an air hole 21, a sleeve 3, fan blades 31, a net cover 11 and a filter cotton layer 12.
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.
As shown in fig. 1-2: a dampproof draw-out type switchgear cabinet body comprises a shell 1 which surrounds to form a cabinet body structure, wherein the whole cabinet body is of a cuboid vertical structure, drawer type switchgear is arranged on one side of the shell 1, corresponding outer side single side walls are sequentially arranged from top to bottom, and ventilation openings are formed in the top and the bottom corresponding to the shell 1; the vents are circular and are positioned at the center of the top and the bottom of the shell.
The position of the vent on the upper side of the shell 1 is provided with a negative pressure cavity, the negative pressure cavity is communicated with a negative pressure air extracting device for forming negative pressure in the negative pressure cavity, the negative pressure cavity is communicated with a plurality of negative pressure air suction pipelines 2, the negative pressure air suction pipelines 2 are correspondingly positioned at the corner positions of the shell 1, and air holes 21 are formed in the corresponding side walls of the negative pressure air suction pipelines 2. The negative pressure pipeline of breathing in is located inside the shell, specifically has four groups, is located four corner positions that the shell lateral wall formed respectively, and negative pressure pipeline one end intercommunication negative pressure chamber, and the other end is sealed end, through negative pressure chamber effect of bleeding to the gas pocket that the pipeline corresponds of breathing in of negative pressure can carry out even suction effect to the inside air of shell, promotes the inside air current single cycle of shell, and the endless scope is bigger, avoids local air current to flow and leads to the unable problem of timely dredging of heat.
The air vents are respectively arranged on the upper side and the lower side of the shell, the air inlet is arranged on the lower side, the air outlet is arranged on the upper side, the cold air density is generally high, the air vents are arranged below the space, the hot air density is small, the air vents float upwards more easily, the cold air is sucked from the lower side, the cold air is discharged from the air outlet on the upper side, and the heat dissipation efficiency is improved.
The cabinet body has good sealing performance, and has the advantages of better heat dissipation effect and effective prevention of condensation caused by moisture, along with the airflow unidirectional flowing device.
As shown in fig. 1: the negative pressure air suction pipeline 2 is of an L-shaped structure and is provided with a vertical section and a horizontal section, the horizontal section extends to be used for communicating a negative pressure cavity, the vertical section is located at the corner, and the air hole 21 is formed in the vertical section. The horizontal section is provided with an extension part corresponding to the negative pressure cavity, so that the air flow entering the negative pressure cavity is better concentrated in the center.
The air holes 21 are opposite to the central axis of the shell 1 and are arranged in rows corresponding to the negative pressure air suction pipelines 2 in sequence. And the air suction position is concentrated, so that the air flow mobility is improved.
As shown in fig. 1: the negative pressure cavity is formed by surrounding the sleeve 3 with an open top and the top of the shell 1, the sleeve 3 is of a cylindrical shell structure, and the top is an open side and corresponds to the vent on the upper side of the shell 1.
The sleeve 3 is internally provided with the fan blades 31, the lower side of the sleeve 3 is provided with a motor, and the shaft of the motor penetrates through the lower side wall of the sleeve 3 and drives the fan blades 31 to rotate. The motor is used for driving the fan blades to rotate, and is positioned at the lower side of the sleeve, and the negative pressure suction pipeline is not shown in the figure.
As shown in fig. 2: the screen panel 11 is all installed to the position that shell 1 corresponds upper and lower side air vent, still installs filter cotton layer 12 between downside air vent and the screen panel 11 that corresponds. The filter cotton layer is used for filtering dust and absorbing water vapor, and the net cover is used for protection.
The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (6)
1. A dampproofing pull-out type switchgear cabinet body, its characterized in that:
the intelligent cabinet temperature control device comprises a shell (1) which surrounds a cabinet structure, wherein drawer type switch equipment is arranged on one side of the shell (1), and ventilation openings are formed in the top and the bottom of the shell (1) corresponding to each other;
the position of the upper side vent of the shell (1) is provided with a negative pressure cavity, the negative pressure cavity is communicated with a plurality of negative pressure air suction pipelines (2), the negative pressure air suction pipelines (2) are correspondingly positioned at the corner positions of the shell (1), and air holes (21) are formed in the corresponding side walls of the negative pressure air suction pipelines (2).
2. A moisture resistant pull-out switchgear cabinet as claimed in claim 1, wherein: the negative pressure air suction pipeline (2) is of an L-shaped structure and is provided with a vertical section and a horizontal section, the horizontal section extends to be used for communicating a negative pressure cavity, the vertical section is located at the corner, and the air hole (21) is formed in the vertical section.
3. A moisture resistant pull-out switchgear cabinet as claimed in claim 2, wherein: the air holes (21) are opposite to the central axis of the shell (1) and are arranged in rows corresponding to the negative pressure air suction pipelines (2) in sequence.
4. A moisture resistant pull-out switchgear cabinet as claimed in claim 1, wherein: the negative pressure cavity is formed by encircling a sleeve (3) with an opening at the top and the top of the shell (1), the sleeve (3) is of a cylindrical shell structure, the top is an opening side, and the top corresponds to an air vent at the upper side of the shell (1).
5. A moisture resistant pull-out switchgear cabinet as claimed in claim 4, wherein: the fan blades (31) are arranged in the sleeve (3), a motor is arranged at the lower side of the sleeve (3), and the shaft of the motor penetrates through the lower side wall of the sleeve (3) and drives the fan blades (31) to rotate.
6. A moisture resistant pull-out switchgear cabinet as claimed in claim 1, wherein: the shell (1) is provided with a net cover (11) at the position corresponding to the upper and lower air vents, and a filter cotton layer (12) is arranged between the lower air vents and the corresponding net cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322848438.2U CN221263096U (en) | 2023-10-23 | 2023-10-23 | Dampproofing pull-out type switchgear cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322848438.2U CN221263096U (en) | 2023-10-23 | 2023-10-23 | Dampproofing pull-out type switchgear cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221263096U true CN221263096U (en) | 2024-07-02 |
Family
ID=91659107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322848438.2U Active CN221263096U (en) | 2023-10-23 | 2023-10-23 | Dampproofing pull-out type switchgear cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221263096U (en) |
-
2023
- 2023-10-23 CN CN202322848438.2U patent/CN221263096U/en active Active
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