CN216251661U - Ring main unit air drying device - Google Patents
Ring main unit air drying device Download PDFInfo
- Publication number
- CN216251661U CN216251661U CN202122135622.3U CN202122135622U CN216251661U CN 216251661 U CN216251661 U CN 216251661U CN 202122135622 U CN202122135622 U CN 202122135622U CN 216251661 U CN216251661 U CN 216251661U
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- air
- air outlet
- drying device
- cabinet body
- suction pipeline
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- Expired - Fee Related
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Abstract
The utility model relates to an air drying device of a ring main unit, wherein an air outlet baffle is arranged at the upper part of a main body, an air outlet pipe is connected at the rear part of the air outlet baffle and is connected with an air inlet pipe, an air pump A is arranged between the air outlet pipe and the air inlet pipe, an air suction pipeline is also connected on the air inlet pipe, the outer surface of the air suction pipeline is provided with a vent hole, a dehumidifying net is arranged in the air suction pipeline, the bottoms of the air suction pipeline and the dehumidifying net are arranged at the bottom of the cabinet body, a drying device is arranged on the inner wall of the bottom of the cabinet body, a U-shaped channel is arranged in the drying device, an air inlet and an air outlet are arranged at two ends of the U-shaped channel, a moisture-proof net is arranged on the outer surface of the air inlet, the air outlet is connected with an air pump B, a heating device is further arranged outside the U-shaped channel, the other end of the air pump B is connected with a dust removal device, and an exhaust hole is formed in the upper surface of the dust removal device; the utility model has the advantages of reasonable structure and dust removal and dehumidification effects.
Description
Technical Field
The utility model relates to the technical field of ring main units, in particular to an air drying device of a ring main unit.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring network power supply unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, the ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring network power supply unit, most ring main units are provided with a heat dissipation groove and a heat dissipation device for dissipating heat in the cabinet body, but when the air in the cabinet body is accelerated to flow through the heat dissipation device, moist air outside is easily sucked into the cabinet body, so that the moist air can damage the equipment in the cabinet body, and the existing drying equipment in the ring main unit can not quickly dehumidify the equipment when the moisture is particularly serious, a lot of dust is easy to fall into, and the equipment in the cabinet body is damaged to a certain extent; therefore, it is very necessary to provide a looped netowrk cabinet air drying device that is rational in infrastructure, has dust removal dehumidification effect.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the ring main unit air drying device which is reasonable in structure and has the dust removal and dehumidification effects.
The purpose of the utility model is realized as follows: an air drying device of a ring main unit comprises a main body, wherein an air outlet baffle is arranged on the upper portion of the main body, an air outlet pipe is connected with the rear portion of the air outlet baffle and is connected with an air inlet pipe, an air pump A is arranged between the air outlet pipe and the air inlet pipe, an air suction pipe is further connected onto the air inlet pipe, an air vent is arranged on the outer surface of the air suction pipe, a dehumidifying net is arranged inside the air suction pipe, the bottoms of the air suction pipe and the dehumidifying net are arranged at the bottom of the main body, a drying device is arranged on the inner wall of the bottom of the main body, a U-shaped channel is arranged inside the drying device, an air inlet and an air outlet are arranged at two ends of the U-shaped channel, a moisture-proof net is arranged on the outer surface of the air inlet, the air outlet is connected with an air pump B, a heating device is further arranged outside the U-shaped channel, and a dust removal device is connected with the other end of the air pump B, and the upper surface of the dust removal device is provided with an exhaust hole.
The bottom of the air suction pipeline is connected with the cabinet body, the bottom of the air suction pipeline is in a closed state, and the dehumidifying net is fixedly arranged inside the air suction pipeline.
The air outlet baffle is a movable baffle, the air outlet baffle is automatically opened under the air pressure of the air pump A, and the air outlet baffle is automatically closed when the air pump A stops running.
The dust removal filter core is arranged in the dust removal device, so that the circulation of air can be guaranteed, and the dust removal effect is achieved.
The air pump A is fixedly arranged at the top of the cabinet body.
The number of the air outlet baffle plates, the air suction pipeline and the dehumidifying net is two, and the air outlet baffle plates, the air suction pipeline and the dehumidifying net are symmetrically arranged on the cabinet body.
The air inlet is arranged outside the cabinet body, the diameter of the air inlet is larger than that of the U-shaped channel, and the diameter of the air outlet is also larger than that of the U-shaped pipeline.
The utility model has the beneficial effects that: the utility model arranges the drying device at the bottom of the ring main unit, the damp-proof net on the drying device can filter damp air, the damp air enters the U-shaped pipeline through the air inlet and is fully heated and dehumidified through the U-shaped pipeline, the air pump B outputs the dry air into the dust removal device and is discharged into the cabinet body through the exhaust hole, the air pump A is started, the air pump A can drive the air suction pipeline to exchange air flow, the damp air in the cabinet body reaches the dehumidifying net through the vent hole and is pumped out of the cabinet body through the air pump A, the dehumidification of the air in the cabinet body is completed, the heated dry air is arranged at the bottom of the cabinet body, the dry air can rise and fill the whole cabinet body, the exchange of the dry air is completed, the upper air outlet baffle is arranged in a self-closing mode, the air outlet baffle can be automatically opened under the action of the air pump A, and the air outlet baffle is closed when the air pump A is closed, the damp air can be effectively prevented from entering the cabinet body; the utility model has the advantages of reasonable structure and dust removal and dehumidification effects.
Drawings
Fig. 1 is a schematic view of the internal structure of the cabinet of the present invention.
Fig. 2 is a front and top view of the inlet and outlet tubes of the present invention.
Fig. 3 is a schematic structural diagram of the drying device of the present invention.
In the figure, the cabinet body 1, the cabinet body 2, the air outlet baffle 3, the air suction pipeline 4, the dehumidification net 5, the vent hole 6, the air inlet pipe 7, the air pump A8, the air outlet pipe 9, the drying device 10, the air pump B11, the dust removal device 12, the exhaust hole 13, the air inlet 14, the U-shaped channel 15, the heating device 16, the air outlet 17 and the moisture-proof net are arranged.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, an air drying device for a ring main unit comprises a main body 1, an air outlet baffle 2 is arranged on the upper portion of the main body 1, an air outlet pipe 8 is connected to the rear of the air outlet baffle 2, the air outlet pipe 8 is connected with an air inlet pipe 6, an air pump a7 is arranged between the air outlet pipe 8 and the air inlet pipe 6, an air suction pipe 3 is further connected to the air inlet pipe 6, an air vent 5 is arranged on the outer surface of the air suction pipe 3, a dehumidifying net 4 is arranged inside the air suction pipe 3, the bottoms of the air suction pipe 3 and the dehumidifying net 4 are arranged at the bottom of the main body 1, a drying device 9 is arranged on the inner wall of the bottom of the main body 1, a U-shaped channel 14 is arranged inside the drying device 9, an air inlet 13 and an air outlet 16 are arranged at the two ends of the U-shaped channel 14, a moistureproof net 4 is arranged on the outer surface of the air inlet 13, and the air outlet 16 is connected with an air pump B10, the outside of the U-shaped channel 14 is also provided with a heating device 15, the other end of the air pump B10 is connected with a dust removal device 11, and the upper surface of the dust removal device 11 is provided with an exhaust hole 12.
According to the utility model, the drying device 9 is arranged at the bottom of the ring main unit, the dehumidifying net 4 on the drying device 9 can filter damp air, the damp air enters the U-shaped pipeline 14 from the air inlet 13 and is fully heated and dehumidified by the U-shaped pipeline 14, the air pump B10 outputs the dry air into the dust removal device 11 and is exhausted into the cabinet body 1 through the exhaust hole 12, the air pump A7 is started, the air pump A7 drives the air suction pipeline 3 to exchange air flow, the damp air in the cabinet body 1 reaches the dehumidifying net 4 through the vent hole 5 and is pumped out of the cabinet body 1 through the air pump A7, the dehumidification of the air in the cabinet body 1 is completed, the heated dry air is arranged at the bottom of the cabinet body 1, the dry air can rise to fill the whole cabinet body 1, the exchange of the dry air is completed, and the upper air outlet baffle plate 2 is arranged in a self-closing mode, and can be automatically opened under the action of the air pump A7, when the air pump A7 is closed, the air outlet baffle 12 is closed, so that moist air can be effectively prevented from entering the cabinet body 1; the utility model has the advantages of reasonable structure and dust removal and dehumidification effects.
Example 2
As shown in fig. 1-3, an air drying device for a ring main unit comprises a main body 1, an air outlet baffle 2 is arranged on the upper portion of the main body 1, an air outlet pipe 8 is connected to the rear of the air outlet baffle 2, the air outlet pipe 8 is connected with an air inlet pipe 6, an air pump a7 is arranged between the air outlet pipe 8 and the air inlet pipe 6, an air suction pipe 3 is further connected to the air inlet pipe 6, an air vent 5 is arranged on the outer surface of the air suction pipe 3, a dehumidifying net 4 is arranged inside the air suction pipe 3, the bottoms of the air suction pipe 3 and the dehumidifying net 4 are arranged at the bottom of the main body 1, a drying device 9 is arranged on the inner wall of the bottom of the main body 1, a U-shaped channel 14 is arranged inside the drying device 9, an air inlet 13 and an air outlet 16 are arranged at the two ends of the U-shaped channel 14, a moistureproof net 4 is arranged on the outer surface of the air inlet 13, and the air outlet 16 is connected with an air pump B10, the outside of the U-shaped channel 14 is also provided with a heating device 15, the other end of the air pump B10 is connected with a dust removal device 11, and the upper surface of the dust removal device 11 is provided with an exhaust hole 12.
The bottom of the air suction pipeline 3 is connected with the cabinet body 1, the bottom of the air suction pipeline 3 is in a closed state, the dehumidifying net 4 is fixedly arranged inside the air suction pipeline 3, the air outlet baffle 2 is a movable baffle, the air outlet baffle 2 is automatically opened under the air pressure of the air pump A7, the air pump A7 stops running, the air outlet baffle 2 is automatically closed, a dust removal filter core is arranged inside the dust removal device 11, the circulation of air can be guaranteed, the dust removal effect is achieved, the air pump A7 is fixedly arranged at the top of the cabinet body 1, the air outlet baffle 2, the number of the air suction pipeline 3 and the dehumidifying net 4 is two, the air inlet 13 is symmetrically arranged on the cabinet body 1, the air inlet 13 is arranged outside the cabinet body 1, the diameter of the air inlet 13 is larger than that of the U-shaped channel 14, and the diameter of the air outlet 16 is also larger than that of the U-shaped channel 14.
According to the utility model, the drying device 9 is arranged at the bottom of the ring main unit, the dehumidifying net 4 on the drying device 9 can filter damp air, the damp air enters the U-shaped pipeline 14 from the air inlet 13 and is fully heated and dehumidified by the U-shaped pipeline 14, the air pump B10 outputs the dry air into the dust removal device 11 and is exhausted into the cabinet body 1 through the exhaust hole 12, the air pump A7 is started, the air pump A7 drives the air suction pipeline 3 to exchange air flow, the damp air in the cabinet body 1 reaches the dehumidifying net 4 through the vent hole 5 and is pumped out of the cabinet body 1 through the air pump A7, the dehumidification of the air in the cabinet body 1 is completed, the heated dry air is arranged at the bottom of the cabinet body 1, the dry air can rise to fill the whole cabinet body 1, the exchange of the dry air is completed, and the upper air outlet baffle plate 2 is arranged in a self-closing mode, and can be automatically opened under the action of the air pump A7, when the air pump A7 is closed, the air outlet baffle 12 is closed, so that moist air can be effectively prevented from entering the cabinet body 1; the utility model has the advantages of reasonable structure and dust removal and dehumidification effects.
Claims (7)
1. The utility model provides a looped netowrk cabinet air drying device, it includes the cabinet body, its characterized in that: an air outlet baffle is arranged at the upper part of the cabinet body, an air outlet pipe is connected at the rear part of the air outlet baffle and is connected with an air inlet pipe, an air pump A is arranged between the air outlet pipe and the air inlet pipe, the air inlet pipe is also connected with an air suction pipeline, the outer surface of the air suction pipeline is provided with a vent hole, a dehumidification net is arranged in the air suction pipeline, the bottom of the air suction pipeline and the dehumidification net are arranged at the bottom of the cabinet body, the inner wall of the bottom of the cabinet body is provided with a drying device, a U-shaped channel is arranged in the drying device, an air inlet and an air outlet are arranged at two ends of the U-shaped channel, a moisture-proof net is arranged on the outer surface of the air inlet, the air outlet is connected with the air pump B, a heating device is also arranged outside the U-shaped channel, the other end of the air pump B is connected with a dust removal device, and the upper surface of the dust removal device is provided with an exhaust hole.
2. The ring main unit air drying device of claim 1, wherein: the bottom of the air suction pipeline is connected with the cabinet body, the bottom of the air suction pipeline is in a closed state, and the dehumidifying net is fixedly arranged inside the air suction pipeline.
3. The ring main unit air drying device of claim 1, wherein: the air outlet baffle is a movable baffle, the air outlet baffle is automatically opened under the air pressure of the air pump A, and the air outlet baffle is automatically closed when the air pump A stops running.
4. The ring main unit air drying device of claim 1, wherein: the dust removal device is internally provided with a dust removal filter element, so that the circulation of air can be ensured, and the dust removal effect is achieved.
5. The ring main unit air drying device of claim 1, wherein: the air pump A is fixedly arranged at the top of the cabinet body.
6. The ring main unit air drying device of claim 1, wherein: the number of the air outlet baffle plates, the air suction pipeline and the dehumidifying net is two, and the air outlet baffle plates, the air suction pipeline and the dehumidifying net are symmetrically arranged on the cabinet body.
7. The ring main unit air drying device of claim 1, wherein: the air inlet is arranged outside the cabinet body, the diameter of the air inlet is larger than that of the U-shaped channel, and the diameter of the air outlet is also larger than that of the U-shaped pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135622.3U CN216251661U (en) | 2021-09-06 | 2021-09-06 | Ring main unit air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135622.3U CN216251661U (en) | 2021-09-06 | 2021-09-06 | Ring main unit air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251661U true CN216251661U (en) | 2022-04-08 |
Family
ID=80981680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122135622.3U Expired - Fee Related CN216251661U (en) | 2021-09-06 | 2021-09-06 | Ring main unit air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251661U (en) |
-
2021
- 2021-09-06 CN CN202122135622.3U patent/CN216251661U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |