CN220896110U - Positive pressure air supply power distribution cabinet - Google Patents
Positive pressure air supply power distribution cabinet Download PDFInfo
- Publication number
- CN220896110U CN220896110U CN202322628600.XU CN202322628600U CN220896110U CN 220896110 U CN220896110 U CN 220896110U CN 202322628600 U CN202322628600 U CN 202322628600U CN 220896110 U CN220896110 U CN 220896110U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- air
- positive pressure
- power distribution
- dust
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- 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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- 239000000428 dust Substances 0.000 claims abstract description 49
- 239000012717 electrostatic precipitator Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 241000255925 Diptera Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a positive pressure air supply power distribution cabinet which comprises a cabinet body, wherein a cabinet door is arranged at an opening of the cabinet body, and an air inlet pipe is inserted into the side wall surface of the cabinet body; the utility model relates to the technical field of power distribution cabinets, when the power distribution cabinet works, a positive pressure fan works, external air is sucked from an opening of a dust removal box, mosquito and large-particle dust are filtered by the external air through a coarse filter screen, smaller dust carried in the air is removed through an electrostatic dust remover, fine dust is filtered by a fine filter, the fine dust enters a transverse air distribution pipe from a connecting pipe, and is discharged into a cabinet body from an air outlet on a longitudinal air distribution pipe, meanwhile, an exhaust fan works, air in the cabinet body is discharged from the exhaust fan, heat is carried out of the cabinet body, the interior of the cabinet body is cooled, and the external air in the cabinet body is actively exchanged by utilizing the cooperation of the positive pressure fan and the exhaust fan, so that the heat dissipation quality is ensured, the dust prevention effect is achieved, and the safety coefficient is improved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a positive pressure air supply power distribution cabinet.
Background
The carbon fiber has the characteristic of electric conduction, the carbon fiber has small specific gravity and floats with air easily, the power distribution cabinet is used in the carbon fiber production environment, dust is required to be prevented from being carried out on the power distribution cabinet, and the dust-proof power distribution cabinet such as a dust-proof power distribution cabinet with the publication number of CN214542985U discloses a cabinet body and a cabinet door, a ventilation window is arranged on the side wall of the cabinet body, a dust screen is arranged on the side wall of the cabinet body, the dust screen is covered on the ventilation window, an electrostatic rod for adsorbing dust is arranged on one side, far away from the ventilation window, of the dust screen in a sliding manner, and a dust removing piece for recovering dust is arranged below the electrostatic rod; the dust entering the cabinet body is blocked through the dust screen, then the dust on the dust screen is adsorbed by the electrostatic rod, and finally the dust on the electrostatic rod is recovered by the dust removing piece, so that the dust entering the cabinet body is reduced, and corrosion components are covered; however, in the patent document, the dust screen shields the ventilation window to a certain extent, and lacks the function of actively exchanging air inside and outside the cabinet body, and only depends on the heat dissipation of the cabinet body, so that the heat dissipation efficiency is low and the safety coefficient is poor;
in view of the above problems, there may be a solution in the prior art, but the present disclosure is intended to provide an alternative or alternative solution.
Disclosure of utility model
In order to solve the problems in the background technology, the utility model is realized by the following technical scheme: the positive pressure air supply power distribution cabinet comprises a cabinet body, wherein a cabinet door is arranged at an opening of the cabinet body, and an air inlet pipe is inserted into the side wall surface of the cabinet body;
Positive pressure fan is installed to air-supply line one end, the connecting pipe is installed to positive pressure fan one end, the dust removal case is installed to connecting pipe one end, fine filter is installed to dust removal case inside wall face, just is located connecting pipe one side, electrostatic precipitator is installed to dust removal case inside wall face, just is located fine filter one side, the spout has been seted up to dust removal case side wall face, movable cartridge has the coarse strainer on the spout, horizontal air distribution pipe is installed to the air-supply line other end, equidistant cartridge has a plurality of vertical air distribution pipe on the horizontal air distribution pipe, a plurality of all be equipped with a plurality of air outlet on the vertical air distribution pipe, the exhaust fan is installed to cabinet body side wall face.
Preferably, a baffle is arranged on one side of the coarse filter screen.
Preferably, the width dimension of the baffle is larger than the width dimension of the chute.
Preferably, a handle is mounted on the baffle.
Preferably, a filter screen is arranged on the exhaust fan.
Preferably, a sealing sleeve is arranged between the air inlet pipe and the cabinet body.
Advantageous effects
The utility model provides a positive pressure air supply power distribution cabinet, which has the following beneficial effects: during operation of the power distribution cabinet, the positive pressure fan works, external air is sucked from the opening of the dust removal box, mosquito and large-particle dust are filtered through the coarse filter screen, small dust carried in the air is removed through the electrostatic dust remover, fine dust is filtered through the fine filter, the small dust enters the transverse air distribution pipe from the connecting pipe, the small dust is discharged into the cabinet body from the air outlet on the longitudinal air distribution pipe, meanwhile, the exhaust fan works, air in the cabinet body is discharged from the exhaust fan, heat is carried out of the cabinet body, the temperature of the interior of the cabinet body is reduced, the positive pressure fan and the exhaust fan are utilized to actively exchange the external air in the cabinet body, the heat dissipation quality is guaranteed, the dust prevention effect is achieved, and the safety coefficient is improved.
Drawings
Fig. 1 is a schematic diagram of an overall three-dimensional structure of a positive pressure air supply power distribution cabinet according to the present utility model.
Fig. 2 is a schematic diagram of a partial three-dimensional structure of a positive pressure air supply power distribution cabinet according to the present utility model.
Fig. 3 is a schematic diagram of a front cross-sectional structure of a positive pressure air supply power distribution cabinet according to the present utility model.
In the figure: 1. the cabinet body, 2, cabinet door, 3, air-supply line, 4, positive pressure fan, 5, connecting pipe, 6, dust removal case, 7, fine filter, 8, electrostatic precipitator, 9, seal cover, 10, coarse filter screen, 11, horizontal air distribution pipe, 12, vertical air distribution pipe, 13, air outlet, 14, exhaust fan, 15, baffle, 16, handle, 17, filter screen.
Detailed Description
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.
Examples: all electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.
Referring to fig. 1-3, a cabinet body 1 and a cabinet door 2 form a main body of a power distribution cabinet, the structure and the working principle of the cabinet body 1 and the cabinet door 2 in the dustproof power distribution cabinet with the publication number of CN214542985U can be referred to, when the power distribution cabinet works, a positive pressure fan 4 works to suck external air from an opening of a dust removal box 6, the external air filters mosquitoes and large-particle dust through a coarse filter 10, smaller dust carried in the air is removed through an electrostatic precipitator 8, fine dust is filtered through a fine filter 7, enters a transverse air distribution pipe 11 from a connecting pipe 5, is discharged into the cabinet body 1 from an air outlet 13 on a longitudinal air distribution pipe 12, meanwhile, an exhaust fan 14 works, air in the cabinet body 1 is discharged from the exhaust fan 14, heat is carried out of the cabinet body 1, the internal air of the cabinet body 1 is cooled, the external air in the cabinet body 1 is actively exchanged by the cooperation of the positive pressure fan 4 and the exhaust fan 14, the heat dissipation quality is ensured, and meanwhile, the safety coefficient is improved, when the dust removal net 10 needs to be removed, the dust removal net 10 is arranged from the coarse filter 10 to a dust removal chute, and the dust removal chute is arranged in the coarse filter 6;
Preferably, a baffle 15 is installed on one side of the coarse filter screen 10, and is used for limiting the installation position of the coarse filter screen 10;
Preferably, further, the width dimension of the baffle 15 is greater than the width dimension of the chute;
preferably, further, a handle 16 is installed on the baffle 15 to facilitate drawing the coarse filter screen 10;
Preferably, the exhaust fan 14 is provided with a filter screen 17 to prevent external dust from entering the cabinet 1 from the exhaust fan 14;
preferably, a sealing sleeve 9 is arranged between the air inlet pipe 3 and the cabinet body 1, so as to eliminate a gap between the air inlet pipe 3 and the cabinet body 1 and prevent dust from entering the cabinet body 1 from the gap between the air inlet pipe 3 and the cabinet body 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The positive pressure air supply power distribution cabinet comprises a cabinet body (1), wherein a cabinet door (2) is arranged at an opening of the cabinet body (1), and is characterized in that an air inlet pipe (3) is inserted into the side wall surface of the cabinet body (1);
Positive pressure fan (4) are installed to air-supply line (3) one end, connecting pipe (5) are installed to positive pressure fan (4) one end, dust removal case (6) are installed to connecting pipe (5) one end, fine filter (7) are installed to dust removal case (6) inside wall face and be located connecting pipe (5) one side, electrostatic precipitator (8) are installed to dust removal case (6) inside wall face and be located fine filter (7) one side, the spout has been seted up to dust removal case (6) side wall face, movable cartridge has coarse strainer (10) on the spout, horizontal air distribution pipe (11) are installed to the air-supply line (3) other end, equidistant cartridge has a plurality of vertical air distribution pipe (12) on horizontal air distribution pipe (11), a plurality of all be equipped with a plurality of air outlet (13) on vertical air distribution pipe (12), exhaust fan (14) are installed to cabinet body (1) side wall face.
2. A positive pressure air supply power distribution cabinet according to claim 1, characterized in that a baffle (15) is installed on one side of the coarse screen (10).
3. A positive pressure air supply power distribution cabinet according to claim 1, characterized in that the width dimension of the baffle (15) is larger than the width dimension of the chute.
4. A positive pressure air supply power distribution cabinet according to claim 1, characterized in that the baffle (15) is provided with a handle (16).
5. A positive pressure air supply power distribution cabinet according to claim 1, characterized in that the exhaust fan (14) is provided with a filter screen (17).
6. A positive pressure air supply power distribution cabinet according to claim 1, characterized in that a sealing sleeve (9) is arranged between the air inlet pipe (3) and the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628600.XU CN220896110U (en) | 2023-09-26 | 2023-09-26 | Positive pressure air supply power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628600.XU CN220896110U (en) | 2023-09-26 | 2023-09-26 | Positive pressure air supply power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220896110U true CN220896110U (en) | 2024-05-03 |
Family
ID=90841148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628600.XU Active CN220896110U (en) | 2023-09-26 | 2023-09-26 | Positive pressure air supply power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220896110U (en) |
-
2023
- 2023-09-26 CN CN202322628600.XU patent/CN220896110U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |