CN211655484U - High tension switchgear internal environment regulation and control device - Google Patents
High tension switchgear internal environment regulation and control device Download PDFInfo
- Publication number
- CN211655484U CN211655484U CN202020050360.3U CN202020050360U CN211655484U CN 211655484 U CN211655484 U CN 211655484U CN 202020050360 U CN202020050360 U CN 202020050360U CN 211655484 U CN211655484 U CN 211655484U
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- switch cabinet
- air
- air outlet
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- 238000010438 heat treatment Methods 0.000 claims description 52
- 238000002955 isolation Methods 0.000 claims description 19
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 3
- 230000003750 conditioning effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model provides an environment regulation and control device in high tension switchgear, including the cubical switchboard body, go out wind frame and air inlet frame, there is the air-out frame cubical switchboard body left side top through the bolt fastening interlude, bolt fixedly connected with air inlet frame is passed through on cubical switchboard body right side outer wall top, two open slots have been seted up on the air-out frame right side, bolt fixedly connected with temperature sensor is passed through on the air-out frame top, go out the inside bolt fixedly connected with draught fan that passes through of air-out frame, two air outlets have been seted up in air-out frame left side, the spacing groove has all been seted up to the air outlet bottom, the air outlet top is rotated through the pivot and is connected with the apron, the one end fixedly connected with rubber fixture block of pivot is kept away from. The utility model discloses can carry out automatic regulation and control to the inside temperature of cubical switchboard body, guarantee high tension switchgear's normal work.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a high tension switchgear internal environment regulation and control device.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The high-voltage switch cabinet has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like, and is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light-duty textiles, industrial and mining enterprises, residential districts, high-rise buildings and the like. The temperature inside the existing high-voltage switch cabinet can not be regulated and controlled in the use process, and the temperature is too high or too low, so that the normal work of the high-voltage switch cabinet is not facilitated, and the work efficiency of an electrical element is very influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the shortcoming that exists among the background art, provide a high tension switchgear internal environment regulation and control device.
In order to achieve the above object, the utility model provides a following technical scheme:
a device for regulating and controlling the environment in a high-voltage switch cabinet comprises a switch cabinet body, an air outlet frame and an air inlet frame, wherein the air outlet frame is fixedly inserted at the top end of the left side of the switch cabinet body through bolts, the air inlet frame is fixedly connected at the top end of the outer wall of the right side of the switch cabinet body through bolts, two open slots are formed in the right side of the air outlet frame, a temperature sensor is fixedly connected at the top end of the air outlet frame through bolts, a draught fan is fixedly connected inside the air outlet frame through bolts, two air outlets are formed in the left side of the air outlet frame, limiting slots are formed in the bottom ends of the air outlets, a cover plate is rotatably connected at the top ends of the air outlets through a rotating shaft, a rubber clamping block is fixedly connected at one end of the cover plate, which is far away from the rotating shaft, the heating cover is internally and fixedly connected with a heating wire.
Furthermore, the cover plate is matched with the air outlet, and the cover plate is made of a plastic material with the thickness of 0.5 cm.
Furthermore, a heat insulation layer matched with the heating wire is arranged on the inner wall of the heating cover and made of asbestos materials.
Furthermore, the cover plate and the air outlet are fit in the limiting groove through a rubber clamping block for fitting.
Furthermore, the heating cover is communicated with the switch cabinet body, and the heating cover is communicated with the isolation mesh enclosure.
Further, the right side fixedly connected with PLC controller of isolation mesh enclosure, and PLC controller and temperature sensor, heater strip, draught fan and suction fan electric connection.
Furthermore, temperature sensor, heater strip, draught fan and suction fan all are electric connection with external power supply.
The utility model provides a pair of high tension switchgear internal environment regulation and control device has following beneficial effect:
in the utility model, when the temperature sensor detects that the internal temperature information exceeds the rated value, the temperature sensor controls the draught fan and the suction fan to be opened through the PLC controller, firstly, the suction fan sucks the air outside the isolation net cover into the isolation net cover, because the heating cover is communicated with the isolation net cover and then enters the heating cover, the heating wire in the heating cover is not opened at the moment, because the heating cover is communicated with the switch cabinet body, the air on the outer wall of the heating cover enters the switch cabinet body, and then the hot air is discharged through the draught fan, so that the sucked flowing air flows through the switch cabinet body to take away the heat in the switch cabinet body, the temperature in the switch cabinet body 1 is reduced, when the temperature sensor detects that the internal temperature information is lower than the rated value, the temperature sensor controls the heating wire, the draught fan and the suction fan to be opened through the PLC controller, make the heating wire in the heating jacket heat the air that flows through for the heated air of suction is originally internal through the cubical switchboard, with this internal temperature rise of cubical switchboard.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the air outlet frame of the present invention.
Fig. 3 is a schematic sectional view of the air intake frame of the present invention.
Fig. 4 is an enlarged schematic view of a point a in fig. 2 according to the present invention.
In FIGS. 1-4: the switch cabinet comprises a switch cabinet body-1, an air outlet frame-2, an open slot-201, a temperature sensor-202, an induced draft fan-203, an air outlet-204, a limit slot-205, a cover plate-206, a rubber clamping block-207, an air inlet frame-3, an isolation mesh enclosure-301, a suction fan-302, a heating enclosure-303, a heating wire-304 and a PLC-305.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-4, the internal environment control device of a high voltage switch cabinet provided in this embodiment includes a switch cabinet body 1, an air outlet frame 2 and an air inlet frame 3, the air outlet frame 2 is inserted into the left top end of the switch cabinet body 1 through a bolt, the air inlet frame 3 is connected to the right top end of the switch cabinet body 1 through a bolt, two open slots 201 are formed on the right side of the air outlet frame 2, the top end of the air outlet frame 2 is connected to a temperature sensor 202 through a bolt, an induced draft fan 203 is connected to the inside of the air outlet frame 2 through a bolt, two air outlets 204 are formed on the left side of the air outlet frame 2, the bottom ends of the air outlets 204 are respectively provided with a limiting slot 205, the top end of the air outlet 204 is rotatably connected to a cover plate 206 through a rotating shaft, one end of the cover plate 206 away from the rotating shaft is fixedly connected, the inside of the isolation net cover 301 is fixedly connected with a suction fan 302 through bolts, and the inside of the heating cover 303 is fixedly connected with a heating wire 304.
Further, the cover plate 206 is matched with the air outlet 204, and the cover plate 206 is made of a plastic material with the thickness of 0.5cm, so that in the temperature regulation and control process, the induced draft fan 203 blows up the cover plate 206 in the air outlet 204, and air circulation is completed.
Further, the inner wall of the heating cover 303 is provided with a heat insulation layer used in cooperation with the heating wire 304, and the heat insulation layer is made of asbestos material, so that the temperature in the heating cover 303 is not transmitted to the outside.
Further, the cover plate 206 and the air outlet 204 are fitted in the limiting groove 205 through the rubber clamping block 207, and the top end of the air outlet 204 is rotatably connected with the cover plate 206 through the rotating shaft, so that when the temperature regulation and control are stopped, the cover plate 206 and the air outlet 204 are fitted in the limiting groove 205 through the rubber clamping block 207, dust is prevented from entering from the air outlet 204 to a certain degree, the corrosion of components in the switch cabinet body 1 can be effectively prevented, the switch cabinet has a high waterproof and dustproof effect, and the reliability and the safety of the switch cabinet are improved.
Furthermore, the heating cover 303 is communicated with the switch cabinet body 1, and the heating cover 303 is communicated with the isolation net cover 301, when the temperature sensor 202 detects that the internal temperature information exceeds the rated value, the temperature sensor 202 controls the induced draft fan 203 and the induced draft fan 302 to be turned on through the PLC controller 305, firstly the induced draft fan 302 sucks the air outside the isolation mesh enclosure 301 into the isolation mesh enclosure 301, because the heating cover 303 is communicated with the isolation mesh cover 301 and then enters the heating cover 303, the heating wire 304 in the heating cover 303 is not opened, because the heating cover 303 is communicated with the switch cabinet body 1, air on the outer wall of the heating cover enters the switch cabinet body 1, and hot air is exhausted by the induced draft fan 203, the flowing air pumped in flows through the switch cabinet body 1, and the heat in the switch cabinet body 1 is taken away, so that the temperature in the switch cabinet body 1 is reduced.
Further, the right side fixedly connected with PLC controller 305 of insulating mesh enclosure 301, and PLC controller 305 and temperature sensor 202, heating wire 304, draught fan 203 and suction fan 302 electric connection, when temperature sensor 202 detected that inside temperature information is less than rated value, temperature sensor 202 is controlling heating wire 304 through PLC controller 305, draught fan 203 and suction fan 302 are opened, make the heating wire 304 in the heating mantle 303 heat the air that flows through, make the heated air of suction flow through this body 1 of cubical switchboard, with this internal 1's of cubical switchboard temperature rise.
Furthermore, the temperature sensor 202, the heating wire 304, the induced draft fan 203 and the suction fan 302 are all electrically connected with an external power supply, the opening mode of the heating wire 304 is only opened under the low-temperature condition, and the set program is completed by the PLC 305, so that the automation effect is improved.
When the environment regulating device in the high-voltage switch cabinet is used, when the temperature sensor 202 detects that the internal temperature information exceeds the rated value, the temperature sensor 202 controls the draught fan 203 and the suction fan 302 to be opened through the PLC 305, the suction fan 302 sucks the air outside the isolation mesh enclosure 301 into the isolation mesh enclosure 301, the air enters the heating cover 303 due to the communication between the heating cover 303 and the isolation mesh enclosure 301 and then enters the heating cover 303, the heating wire 304 in the heating cover 303 is not opened at the moment, the air on the outer wall of the heating cover 303 enters the switch cabinet body 1 due to the communication between the heating cover 303 and the switch cabinet body 1, and then the hot air is discharged through the draught fan 203, so that the sucked flowing air flows through the switch cabinet body 1, the heat in the switch cabinet body 1 is taken away, the temperature in the switch cabinet body 1 is reduced, when the temperature sensor 202 detects that the internal temperature information is lower than the rated value, temperature sensor 202 is controlling heater strip 304 through PLC controller 305, draught fan 203 and suction fan 302 are opened, make the heated air of suction flow through in the cubical switchboard body 1, with the internal 1 temperature rise of cubical switchboard, in the temperature regulation and control in-process, draught fan 203 blows the apron 206 in the air outlet 204, accomplish the circulation of air, when the temperature regulation and control stops, laminate in the spacing groove 205 through the rubber fixture block 207 between apron 206 and the air outlet 204, prevent to a certain extent that the dust from getting into from the air outlet 204, can effectively prevent the condition that the components and parts in the cubical switchboard body 1 are corroded.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The device for regulating and controlling the environment in the high-voltage switch cabinet comprises a switch cabinet body (1), an air outlet frame (2) and an air inlet frame (3), and is characterized in that the air outlet frame (2) is fixedly inserted into the top end of the left side of the switch cabinet body (1) through bolts, the top end of the outer wall of the right side of the switch cabinet body (1) is fixedly connected with the air inlet frame (3) through bolts, two open grooves (201) are formed in the right side of the air outlet frame (2), the top end of the air outlet frame (2) is fixedly connected with a temperature sensor (202) through bolts, an induced draft fan (203) is fixedly connected inside the air outlet frame (2) through bolts, two air outlets (204) are formed in the left side of the air outlet frame (2), limiting grooves (205) are formed in the bottom ends of the air outlets (204), a cover plate (206) is rotatably connected with a rotating shaft, and, air inlet frame (3) are including isolation screen panel (301) and heating mantle (303), heating mantle (303) are through bolt fixed connection on isolation screen panel (301) top, isolation screen panel (301) are inside through bolt fixedly connected with suction fan (302), the inside fixedly connected with heater strip (304) of heating mantle (303).
2. The environmental conditioning device inside a high voltage switch cabinet according to claim 1, wherein the cover plate (206) and the air outlet (204) are engaged with each other, and the cover plate (206) is made of a plastic material with a thickness of 0.5 cm.
3. The environmental regulation and control device in a high-voltage switch cabinet according to claim 1, characterized in that the inner wall of the heating cover (303) is provided with a heat insulation layer used with the heating wire (304), and the heat insulation layer is made of asbestos material.
4. The device for regulating and controlling the environment inside the high-voltage switch cabinet according to claim 1, wherein the cover plate (206) and the air outlet (204) are fitted in the limiting groove (205) through a rubber clamping block (207).
5. The environmental conditioning device inside the high voltage switch cabinet according to claim 1, wherein the heating cover (303) is in communication with the switch cabinet body (1), and the heating cover (303) is in communication with the isolation mesh enclosure (301).
6. The device for regulating and controlling the environment inside the high-voltage switch cabinet according to claim 1, wherein a PLC controller (305) is fixedly connected to the right side of the isolation mesh enclosure (301), and the PLC controller (305) is electrically connected to the temperature sensor (202), the heating wire (304), the induced draft fan (203) and the suction fan (302).
7. The inside environment control device of a high-voltage switch cabinet according to claim 1, wherein the temperature sensor (202), the heating wire (304), the induced draft fan (203) and the suction fan (302) are electrically connected to an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050360.3U CN211655484U (en) | 2020-01-10 | 2020-01-10 | High tension switchgear internal environment regulation and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050360.3U CN211655484U (en) | 2020-01-10 | 2020-01-10 | High tension switchgear internal environment regulation and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211655484U true CN211655484U (en) | 2020-10-09 |
Family
ID=72704634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020050360.3U Expired - Fee Related CN211655484U (en) | 2020-01-10 | 2020-01-10 | High tension switchgear internal environment regulation and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211655484U (en) |
-
2020
- 2020-01-10 CN CN202020050360.3U patent/CN211655484U/en not_active Expired - Fee Related
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| 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: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |