CN218275731U - Erosion protection device is prevented to electrical control cabinet - Google Patents
Erosion protection device is prevented to electrical control cabinet Download PDFInfo
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- CN218275731U CN218275731U CN202222327696.1U CN202222327696U CN218275731U CN 218275731 U CN218275731 U CN 218275731U CN 202222327696 U CN202222327696 U CN 202222327696U CN 218275731 U CN218275731 U CN 218275731U
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- control cabinet
- pipe
- air
- protection device
- electrical control
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- 230000003628 erosive effect Effects 0.000 title abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 238000005260 corrosion Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 239000003570 air Substances 0.000 description 97
- 239000010410 layer Substances 0.000 description 7
- 239000003595 mist Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an electrical control cabinet erosion protection device, including the switch board group, it still includes: the induced draft pipe is used for introducing clean air; the blowing pipe is used for guiding clean air into the control cabinet group; the blast pipe, blast pipe one end and induced duct intercommunication, the blast pipe other end and blowing pipe intercommunication, the blast pipe be used for carrying the blowing pipe to the air in the induced duct in, the utility model provides a simple structure, with low costs and do not occupy the electrical control cabinet erosion protection device of air compressor machine resource.
Description
Technical Field
The utility model relates to a chemical fibre electrical equipment technical field especially relates to an electrical control cabinet erosion protection device.
Background
In the chemical fiber filament production process, a plurality of oil mist generated in the winding process due to equipment and process reasons is diffused to the workshop environment, the environmental oil mist enters an electrical cabinet on the workshop site, the faults of electrical elements such as a frequency converter and the like are caused, the abnormal shutdown is caused, and various consumption and production costs of the workshop are increased. Conventionally, the oil mist prevention is realized by additionally installing a filter screen at the air inlet at the bottom of the control cabinet, and the effect is poor. According to prior art, there is a pressure-fired protection device, the publication number is CN204193679U, let in the compressed air of certain pressure in to the electrical control box, prevent outside oil mist to get into, this mode effect is better, but need be furnished with the air compressor machine air feed, and consume compressed air, to small-size on-the-spot control box, the gas consumption is little, can accept, but to normal size electrical control cabinet, compressed air consumption is great, under the more condition of switch board quantity, with gas cost up to 10 ten thousand yuan/year, and occupy the air compressor machine resource.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the anti-corrosion protection device for the electrical control cabinet, which is simple in structure, low in cost and free of occupying air compressor resources, is provided.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides an electrical control cabinet anti-corrosion protection device, includes the switch board group, and it still includes:
the induced draft pipe is used for introducing clean air;
the blowing pipe is used for guiding clean air into the control cabinet group;
and one end of the air supply pipe is communicated with the induced draft pipe, the other end of the air supply pipe is communicated with the blowing pipe, and the air supply pipe is used for conveying air in the induced draft pipe into the blowing pipe.
After the structure more than adopting, compared with the prior art, the utility model has the following advantages: set up induced duct, blowing pipe and blast pipe, the induced duct is introduced clean air, and the blast pipe is sent clean air to the blowing pipe from the induced duct, and the blowing pipe sends clean space into the switch board group to protect the electrical component in the switch board group, prevent corrosive gas among the site environment to the erosion of electrical component in the switch board group, the running cost is low, and the effect is showing, and simple structure does not occupy the air compressor machine resource.
Preferably, the induced duct is horizontally arranged, clean air is introduced into one end of the induced duct, and the other end of the induced duct is closed, so that the induced duct does not occupy space and ensures that the clean air only flows to the blast pipe.
Preferably, the blast pipe is horizontally arranged, the blast pipe is positioned below the induced draft pipe, and one end of the blast pipe is communicated with one end of the induced draft pipe, so that the stable flow rate of the airflow is ensured, and the air conditioner does not occupy space.
Preferably, one end of the blowing pipe is communicated with the air supply pipe, and the other end of the blowing pipe extends into the control cabinet group from top to bottom, so that the whole control cabinet group can be quickly filled with clean air, and the reliability is high.
Preferably, the control cabinet group comprises a plurality of single cabinets, the air blowing pipes correspond to the single cabinets one by one, the single cabinets can be protected against corrosion at the same time, and cost is low.
Preferably, it further comprises:
the air box is internally provided with a fan;
and one end of the branch pipe is communicated with the induced air pipe, the other end of the branch pipe is communicated with the air inlet of the air box, the air supply pipe is communicated with the air outlet of the air box, the fan provides kinetic energy, and clean air enters the control cabinet set through the induced air pipe, the air supply pipe and the air guide pipe in sequence.
Preferably, the blowpipe is provided with a valve which can control the air quantity entering the cabinet of the control cabinet to make the air quantity suitable.
Preferably, the bottom of the control cabinet group is provided with a channel steel base, cables which enter and exit the control cabinet group are placed in the channel steel base, the arrangement of the cables which enter and exit the control cabinet group is convenient, and the space is not occupied.
Preferably, the channel steel base is filled with a sealing layer, gaps between the cables and the control cabinet group are sealed by the sealing layer, the cables are prevented from being corroded, and reliability is high.
Preferably, the top of the control cabinet group is respectively provided with an air outlet and an air inlet, and the blowing pipe is inserted into the control cabinet group from the air inlet, so that clean air can enter conveniently, air with heat can be discharged conveniently, and heat dissipation is good.
Drawings
Fig. 1 is a front view of the erosion protection device for an electrical control cabinet of the present invention.
Fig. 2 is a left side view of the erosion protection device for electrical control cabinet of the present invention.
Fig. 3 is a top view of the erosion protection device for electrical control cabinet of the present invention.
The air supply device comprises a control cabinet group 1, a control cabinet group 2, an induced draft tube 210, a filter screen 220, a first plug 230, a bracket 3, a blowing tube 4, a blast pipe 410, a second plug 5, an air box 510, a partition board 6, a fan 7, a branch tube 8, a valve 9, a channel steel base 10, a cable wire 11, a sealing layer 12, an exhaust hole 13 and an air inlet hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model provides an electrical control cabinet anti-corrosion protection device, including switch board group 1, induced duct 2, blowing pipe 3 and blast pipe 4, induced duct 2 and blast pipe 4 level set up and all lie in switch board group 1 top, blast pipe 4 lies in induced duct 2 below, and the clean air of induced duct 2 one end introduction from outdoor (or the room that has clean air), and the length and the diameter of induced duct 2 can be confirmed according to switch board group length and the position of being protected; the upper end of the branch pipe 7 is communicated with the induced draft pipe 2, and the lower end of the branch pipe 7 is communicated with the blast pipe 4; the control cabinet group 1 comprises a plurality of single cabinets, the number of the blowpipes 3 is multiple, the blowpipes 3 correspond to the single cabinets one by one, the upper ends of the blowpipes 3 are communicated with the blast pipes 4, the lower ends of the blowpipes 3 extend into the single cabinets, clean air is sent into the control cabinet group 1, and therefore the electric elements in the control cabinet group 1 are protected, and corrosion of corrosive gas in the field environment to the electric elements in the control cabinet group 1 is prevented. The cost is low, the structure is simple, and air compressor resources are not occupied. Specifically, an air box 5 is arranged between the branch pipe 7 and the air supply pipe 4, the air box 5 is used as a power source, and the air box 5 conveys clean air into the control cabinet group 1.
As an embodiment, in order to prevent impurities from entering the control cabinet group 1, a filter screen 210 is disposed at one end of the air guiding pipe 2, and the other end of the air guiding pipe 2 is closed, so that the branch pipe 7 is communicated with the middle position of the air guiding pipe 2, and the air guiding pipe 2 is ensured to be filled with clean air and stable air flow. Specifically, branch pipe 7 is established in the position that induced duct 2 is close to the air intake, and the second switch board group 1 that needs the protection is conveniently connected as the reserve air source when needing to the induced duct 2 other end, makes induced duct 2 can carry more switch board groups 1 to clean air like this in, with low costs, the energy consumption is low, specifically, when only having a switch board group 1, the induced duct 2 other end is equipped with first end cap 220. Specifically, the filter screen 210 is a non-woven fabric having a filter gap of 50 to 100 μm. Specifically, the induced air pipe 2, the blowing pipe 3 and the blast pipe 4 form an anti-corrosion protection mechanism, one anti-corrosion protection mechanism corresponds to one control cabinet group 1, if two control cabinet groups 1 exist, the first plug 220 in the control cabinet group 1 is removed, and one end of the induced air pipe 2 of the other control cabinet group 1 is connected with the other end of the induced air pipe 2 of the control cabinet group 1; if three control cabinet groups 1 exist, the first plugs 220 of the first control cabinet 1 and the second control cabinet 1 are removed, one end of the induced air pipe 2 of the second control cabinet 1 is connected with the other end of the induced air pipe 2 of the first control cabinet group 1, one end of the induced air pipe 2 of the third control cabinet 1 is connected with the other end of the induced air pipe 2 of the second control cabinet group 1, and the like.
As an embodiment, the induced draft tube further comprises a bracket 230, the other end of the induced draft tube 2 is arranged on the bracket 230, and the induced draft tube 2 is supported by the bracket 230, so that the reliability is high.
As an embodiment, the end of the air supply pipe 4 is provided with a second plug 410 to ensure clean air flowing into the control cabinet group 1.
As an embodiment, a fan 6 is arranged in the air box 5, and clean air is sent into the control cabinet group 1 by the fan 6. Specifically, in order to facilitate installation of the fan 6, a partition plate 510 is provided in the air box 5, and the fan 6 is provided on the partition plate 510 by bolts. Specifically, as shown in fig. 1, the power of the fan 6 is 20 watts, which can satisfy a positive pressure of about 5Pa inside the control cabinet group 1 composed of 4 single cabinets, and the operation cost is extremely low.
As an embodiment, in order to control the air quantity entering the single cabinet, a valve 8 is arranged on the blowpipe 3. The valves 8 correspond to the blowpipes 3 one by one.
As an embodiment, as shown in fig. 3, an air outlet 12 and an air inlet 13 are respectively arranged on the upper surface of the control cabinet group 1, the air outlet 12 is used for emitting hot air in the control cabinet group 1 to the outside of the cabinet, and the air inlet 13 is used for facilitating the air blowing pipe 3 to extend into the control cabinet group 1. Specifically, as shown in fig. 2, the blowing pipe 3 extends from top to bottom to the bottom of the control cabinet group 1, so that the control cabinet group 1 is filled with clean air all the time, the clean air firstly enters the lower end of the control cabinet group 1 and then enters the upper end of the control cabinet group 1, the whole control cabinet group 1 is filled with clean air, and meanwhile, hot air in the control cabinet group 1 is extruded out. Specifically, the exhaust holes 12 are exhaust grids, which can exhaust and dissipate heat and prevent impurities from entering.
As an embodiment, as shown in fig. 3, in order to facilitate the arrangement of the cables 10, two channel steel bases 9 are arranged at the bottom of the control cabinet group 1, the channel steel bases 9 are arranged along the length direction of the control cabinet group 1, the bottom of the control cabinet group 1 is arranged on the channel steel bases 9, the cables 10 are arranged between the two channel steel bases 9, the channel steel bases 9 are connected with the bottom of the control cabinet group 1, the reliability is high, and the cables which enter and exit generally enter and exit from the lower part as required and also enter and exit from the upper part or the lower part or other modes. If the number of the cables entering and exiting is large, a downward entering and downward exiting mode is adopted, and the control cabinet group 1 is heightened by the channel steel base 9 so as to facilitate entering and exiting of the cables from the lower side. Specifically, in order to prevent the cables 10 from being corroded, a sealing layer 11 is filled between the channel steel bases 9, and the cables 10 are arranged in the sealing layer 11. Specifically, the sealing layer 11 is a structural adhesive layer or a foam adhesive layer, and the effect is good. Specifically, the sealing layer 11 is used for necessary sealing of the control cabinet group 1 except for the exhaust hole 12, including but not limited to sealing of the cable 10 and the channel steel support 9, such as sealing of a gap between the control cabinet group 1 and the blowpipe 3, preventing ambient air outside the control cabinet group 1 from entering the cabinet, and ensuring that air from the blowpipe 3 can only be exhausted from the exhaust hole (grid), so as to ensure that the purpose of preventing harmful air outside the cabinet from entering the cabinet is achieved with less intake air.
Particularly, the utility model discloses a principle sets up induced duct 2, blowing pipe 3 and blast pipe 4, induced duct 2 introduces clean air, blowing pipe 4 sends clean air from induced duct 2 to blowing pipe 3, blowing pipe 3 sends into switch board group 1 to clean space in to protect the electrical component in switch board group 1, prevent corrosive gas among the site environment to the erosion of electrical component in the switch board group, the running cost is low, the effect is showing, moreover, the steam generator is simple in structure, air compressor machine resources are not occupied.
The action process comprises the following steps: starting fan 6, fan 6 is in proper order through induced duct 2, branch pipe 7, blast pipe 4 and blowing pipe 3 to clean air, and in clean air was full of 1 lower extreme of switch board group earlier, crowds hot-air toward 1 upper end of switch board group simultaneously, and up to 1 upper end intussuseption of switch board group and be full of clean air, all filled in whole switch board group 1 and had been full of clean air, and hot-air is discharged from exhaust hole 12 this moment. The oil mist corrosion prevention device has the advantages that the corrosion of electric elements such as a frequency converter and the like in the electric control cabinet by oil mist is effectively prevented, the production cost is reduced, the failure rate of electric equipment is reduced, and the production efficiency is improved.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (10)
1. The utility model provides an electrical control cabinet anti-corrosion protection device, includes switch board group (1), its characterized in that: it still includes:
the induced draft pipe (2) is used for introducing clean air;
the blowing pipe (3) is used for guiding clean air into the control cabinet group (1);
the air supply pipe (4), blast pipe (4) one end and induced duct (2) intercommunication, blast pipe (4) other end and blowing pipe (3) intercommunication, blast pipe (4) be used for carrying the air in induced duct (2) in blowing pipe (3).
2. The electrical control cabinet anti-corrosion protection device of claim 1, wherein: the induced draft pipe (2) is horizontally arranged, clean air is introduced into one end of the induced draft pipe (2), and the other end of the induced draft pipe (2) is closed.
3. The electrical control cabinet anti-corrosion protection device of claim 2, wherein: the air supply pipe (4) is horizontally arranged, the air supply pipe (4) is located below the induced draft pipe (2), and one end of the air supply pipe (4) is communicated with one end of the induced draft pipe (2).
4. The electrical control cabinet anti-corrosion protection device of claim 1, wherein: one end of the blowpipe (3) is communicated with the air supply pipe (4), and the other end of the blowpipe (3) extends into the control cabinet group (1) from top to bottom.
5. The electrical control cabinet anti-corrosion protection device of claim 1, wherein: the control cabinet group (1) comprises a plurality of single cabinets, and the air blowing pipes (3) correspond to the single cabinets one to one.
6. The electrical control cabinet anti-corrosion protection device of claim 1, wherein: it still includes:
the air box (5), the air box (5) is internally provided with a fan (6);
one end of the branch pipe (7) is communicated with the induced draft pipe (2), the other end of the branch pipe (7) is communicated with an air inlet of the air box (5), and the blast pipe (4) is communicated with an air outlet of the air box (5).
7. The electrical control cabinet anti-corrosion protection device according to claim 1, wherein: the blowpipe (3) is provided with a valve (8).
8. The electrical control cabinet anti-corrosion protection device of claim 1, wherein: the control cabinet set is characterized in that a channel steel base (9) is arranged at the bottom of the control cabinet set (1), and cables (10) which enter and exit the control cabinet set (1) are placed in the channel steel base (9).
9. The electrical control cabinet anti-corrosion protection device of claim 8, wherein: the steel channel base (9) is filled with a sealing layer (11), and gaps between the cables (10) and the control cabinet group (1) are sealed by the sealing layer (11).
10. The electrical control cabinet anti-corrosion protection device of claim 1, wherein: the top of the control cabinet set (1) is respectively provided with an exhaust hole (12) and an air inlet hole (13), and the blowpipe (3) is inserted into the control cabinet set (1) from the air inlet hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327696.1U CN218275731U (en) | 2022-08-31 | 2022-08-31 | Erosion protection device is prevented to electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327696.1U CN218275731U (en) | 2022-08-31 | 2022-08-31 | Erosion protection device is prevented to electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275731U true CN218275731U (en) | 2023-01-10 |
Family
ID=84712569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222327696.1U Active CN218275731U (en) | 2022-08-31 | 2022-08-31 | Erosion protection device is prevented to electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275731U (en) |
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2022
- 2022-08-31 CN CN202222327696.1U patent/CN218275731U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 529100 Xinhui Road, Xinhui District, Xinhui District, Guangdong, Jiangmen Patentee after: Guangdong Hengshen Meida New Materials Co.,Ltd. Country or region after: China Patentee after: CHANGDE MEIHUA NYLON Co.,Ltd. Address before: 529100 Xinhui Road, Xinhui District, Xinhui District, Guangdong, Jiangmen Patentee before: GUANGDONG XINHUI MEIDA NYLON Co.,Ltd. Country or region before: China Patentee before: CHANGDE MEIHUA NYLON Co.,Ltd. |