CN219576235U - Condensation removing device for high-voltage switch cabinet - Google Patents
Condensation removing device for high-voltage switch cabinet Download PDFInfo
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- CN219576235U CN219576235U CN202320089133.5U CN202320089133U CN219576235U CN 219576235 U CN219576235 U CN 219576235U CN 202320089133 U CN202320089133 U CN 202320089133U CN 219576235 U CN219576235 U CN 219576235U
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- switch cabinet
- voltage switch
- box body
- air outlet
- removing device
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Abstract
The utility model relates to a condensation removing device of a high-voltage switch cabinet, which comprises a box body fixedly arranged on the inner side wall of the high-voltage switch cabinet, wherein a heating element is arranged in the box body, a plurality of radiating fins are fixedly arranged on the outer side of the box body, the upper end of the box body is connected with an air inlet pipe, an air pump is arranged on the air inlet pipe, the outer end of the air inlet pipe is positioned on the outer side of the high-voltage switch cabinet, two air outlet pipes are connected with the lower end of the box body, the air outlet pipes are downwards connected with a main pipe, an air outlet joint is arranged at the lower end of the main pipe, an electromagnetic valve is arranged on the air outlet pipe, a plurality of exhaust pipes are fixedly arranged at the upper end of the high-voltage switch cabinet, and the electromagnetic valve is arranged on the exhaust pipes. The utility model has the advantages of convenient installation and use, acceleration of airflow and high efficiency.
Description
Technical Field
The utility model relates to the technical field of condensation removing devices, in particular to a condensation removing device of a high-voltage switch cabinet.
Background
The high-voltage switch cabinet has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like. The high-voltage switch cabinet is in a closed state, integrates various primary equipment such as a breaker, a lightning arrester, a disconnecting switch and a mutual inductor, has the function of switching on and off loads, is one of important equipment for transmitting electric energy and guaranteeing the safety of a power grid, and is widely applied to important places such as transformer substations, power plants, industrial and mining enterprises and the like.
At present, because the switch cabinet is lack of air circulation conditions, steam entering the equipment cannot be automatically discharged, condensation is generated at night when the temperature of the metal wall plate is lower than the dew point temperature of air, and the condensation is evaporated in the daytime and becomes water vapor, wet air is accumulated for a long time, so that the condensation is repeatedly generated, and the air condensation in the switch cabinet is one of main factors causing the reduction of the insulation strength and the failure of the switch cabinet.
Disclosure of Invention
To the above-mentioned not enough of prior art, the technical problem that this patent application will solve is how to provide a be convenient for install and use, can accelerate the air current and flow, efficient high tension switchgear removes condensation device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a condensation device is removed to high tension switchgear, includes the box of fixed mounting at the inside wall of high tension switchgear, install heating element in the box, the outside fixed mounting of box has a plurality of radiating fins, the upper end and the intake-tube connection of box, install the air pump in the intake-tube, the outer end of intake-tube is located the outside of high tension switchgear, the lower extreme of box is connected with two outlet duct, the outlet duct is connected with the house steward downwards, the lower extreme of house steward is installed and is given vent to anger the joint, install the solenoid valve on the outlet duct, the upper end fixed mounting of high tension switchgear has a plurality of blast pipes, install the solenoid valve on the blast pipe.
Like this, when the solenoid valve on outlet duct and the blast pipe is closed as required, heating element opens, and the heat outwards gives off through radiating fin for the temperature in the high tension switchgear rises, reaches except that the dew effect. When the dew is required to be removed rapidly, the air pump is started, the electromagnetic valve is opened, the air inlet pipe is used for air inlet, heat of the electric heating element is blown out through the air outlet pipe rapidly, and the diffusion of temperature is accelerated, so that the temperature in the high-voltage switch cabinet is increased rapidly, and the dew removing effect is achieved rapidly. When the electric heating element and the electromagnetic valve are not in use, the electric heating element and the electromagnetic valve are in a closed state.
Wherein, the heating element includes a plurality of electrothermal tubes that are fixedly installed in the box.
Four layers of guide plates are fixed in the box body, one end opening of the guide plate positioned on the first layer is arranged, the middle opening of the guide plates positioned on the second layer and the fourth layer is arranged, and the openings at the two ends of the guide plate positioned on the third layer are arranged.
Wherein, blast pipe and the diagonal setting of giving vent to anger the joint along the switch board body.
Wherein, the filter screen is fixed fixedly in the outer end of intake pipe.
The high-voltage switch cabinet is characterized in that a condensation sensor is fixedly arranged in the high-voltage switch cabinet body, and the condensation sensor and the box body are respectively arranged on two opposite sides of the high-voltage switch cabinet.
In conclusion, the utility model has the advantages of convenient installation and use, acceleration of airflow flow and high efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a condensation removing device of a high-voltage switch cabinet.
Fig. 2 is a schematic view of another orientation of fig. 1.
Fig. 3 is a schematic view of the internal structure of the case.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
As shown in fig. 1-3, a condensation removing device for a high-voltage switch cabinet comprises a box body 2 fixedly installed on the inner side wall of the high-voltage switch cabinet 1, a heating element is installed in the box body, a plurality of radiating fins 3 are fixedly installed on the outer side of the box body, the upper end of the box body is connected with an air inlet pipe 4, an air pump 5 is installed on the air inlet pipe, the outer end of the air inlet pipe is positioned on the outer side of the high-voltage switch cabinet, two air outlet pipes 6 are connected with the lower end of the box body, the air outlet pipes are downwards connected with a main pipe 7, an air outlet joint 8 is installed at the lower end of the main pipe, an electromagnetic valve is installed on the air outlet pipes, a plurality of air outlet pipes 9 are fixedly installed at the upper end of the high-voltage switch cabinet, and electromagnetic valves are installed on the air outlet pipes.
Like this, when the solenoid valve on outlet duct and the blast pipe is closed as required, heating element opens, and the heat outwards gives off through radiating fin for the temperature in the high tension switchgear rises, reaches except that the dew effect. When the dew is required to be removed rapidly, the air pump is started, the electromagnetic valve is opened, the air inlet pipe is used for air inlet, heat of the electric heating element is blown out through the air outlet pipe rapidly, and the diffusion of temperature is accelerated, so that the temperature in the high-voltage switch cabinet is increased rapidly, and the dew removing effect is achieved rapidly. When the electric heating element and the electromagnetic valve are not in use, the electric heating element and the electromagnetic valve are in a closed state.
In this embodiment, the heating element includes a plurality of electric heating tubes 10 fixedly installed in the case. Heat can be generated, and of course, the heating element can also be arranged as an electric heating net.
In this embodiment, four layers of baffle plates 11 are fixed in the box, one end opening of the baffle plate located on the first layer is set, middle openings of the baffle plates located on the second layer and the fourth layer are set, and two end openings of the baffle plate located on the third layer are set. The air inlet pipe is admitted into the box, and the air current flows downwards along the opening of the guide plate of first layer, and when flowing downwards in the middle of the guide plate of second layer, the air current disperses, after flowing downwards through the both ends of the guide plate of third layer, flows downwards in the middle of the guide plate of fourth layer, finally is discharged through the outlet duct, and heating element sets up between first layer and second layer, between third layer and fourth layer, between fourth layer and the box, prolongs the time of air current in the box, the faster temperature that improves the air current.
In this embodiment, the exhaust pipe and the air outlet connector are disposed along a diagonal line of the power distribution cabinet body. The air flow is discharged after passing through the high-voltage switch cabinet, and the time of the air flow in the high-voltage switch cabinet is prolonged.
In this embodiment, the filter screen 12 is fixedly mounted at the outer end of the air inlet pipe. The cleanliness of the gas entering the high-voltage switch cabinet is improved.
In this embodiment, the condensation sensor 13 is fixedly installed in the high-voltage switch cabinet body, and the condensation sensor and the box body are respectively arranged at two opposite sides of the high-voltage switch cabinet. The condensation sensor is an existing sensor, is not described in detail, is directly installed and used for detecting the condensation state in the high-voltage switch cabinet, and is used for determining whether to start the electric heating element, the air pump and the electromagnetic valve. Specifically, the utility model also comprises a PLC controller which is used for receiving the signals of the condensation sensor and the actions of the rest electric elements of the air.
Finally, it should be noted that: various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The condensation removing device of the high-voltage switch cabinet is characterized by comprising a box body fixedly arranged on the inner side wall of the high-voltage switch cabinet, wherein a heating element is arranged in the box body, a plurality of radiating fins are fixedly arranged on the outer side of the box body, the upper end of the box body is connected with an air inlet pipe, an air pump is arranged on the air inlet pipe, the outer end of the air inlet pipe is positioned on the outer side of the high-voltage switch cabinet, two air outlet pipes are connected with the lower end of the box body, the air outlet pipes are downwards connected with a main pipe, an air outlet joint is arranged at the lower end of the main pipe, an electromagnetic valve is arranged on the air outlet pipe, a plurality of exhaust pipes are fixedly arranged at the upper end of the high-voltage switch cabinet, and the electromagnetic valve is arranged on the exhaust pipes;
the high-voltage switch cabinet is characterized in that a condensation sensor is fixedly arranged in the high-voltage switch cabinet body, and the condensation sensor and the box body are respectively arranged on two opposite sides of the high-voltage switch cabinet.
2. The condensation removing device of a high voltage switch cabinet according to claim 1, wherein the heating element comprises a plurality of electric heating tubes fixedly installed in the box body.
3. The condensation removing device of a high-voltage switch cabinet according to claim 2, wherein four layers of guide plates are fixed in the box body, one end opening of the guide plate positioned on the first layer is arranged, middle openings of the guide plates positioned on the second layer and the fourth layer are arranged, and two end openings of the guide plate positioned on the third layer are arranged.
4. A high voltage switchgear condensation removing device according to claim 3, wherein the exhaust pipe and the air outlet joint are arranged along a diagonal line of the switchgear body.
5. A condensation removing device for a high-voltage switch cabinet according to claim 3, wherein a filter screen is fixedly arranged at the outer end of the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320089133.5U CN219576235U (en) | 2023-01-31 | 2023-01-31 | Condensation removing device for high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320089133.5U CN219576235U (en) | 2023-01-31 | 2023-01-31 | Condensation removing device for high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576235U true CN219576235U (en) | 2023-08-22 |
Family
ID=87660623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320089133.5U Active CN219576235U (en) | 2023-01-31 | 2023-01-31 | Condensation removing device for high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576235U (en) |
-
2023
- 2023-01-31 CN CN202320089133.5U patent/CN219576235U/en active Active
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