CN211456393U - 12KV environment-friendly medium-voltage air-insulated switch cabinet - Google Patents
12KV environment-friendly medium-voltage air-insulated switch cabinet Download PDFInfo
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- CN211456393U CN211456393U CN201922374768.6U CN201922374768U CN211456393U CN 211456393 U CN211456393 U CN 211456393U CN 201922374768 U CN201922374768 U CN 201922374768U CN 211456393 U CN211456393 U CN 211456393U
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Abstract
The utility model discloses a 12KV environment-friendly medium-pressure air-insulated switch cabinet, including the switch cabinet body, the switch cabinet body is the cavity structure, includes mechanism room, reservoir and gas recovery room in the switch cabinet, mechanism room lateral wall is provided with at least one heat dissipation channel, is equipped with the graphite alkene stick in the heat dissipation channel, seals through sealed glue between graphite alkene stick and the heat dissipation channel, and the one end of graphite alkene stick is connected with the graphite alkene paster, and the graphite alkene paster is pasted and is established at mechanism indoor wall, and the other end of graphite alkene stick extends to the mechanism outdoor side and is connected with the cooling chamber that is located the switch cabinet body side; the utility model discloses a 12KV environment-friendly middling pressure air insulated switchgear, structural design is reasonable, can effectively avoid insulating gas to reveal, and the environmental protection is reliable, secondly utilizes the graphite alkene stick to dispel the heat, and the radiating effect is good and can guarantee that gas does not reveal, extension cubical switchboard inside components and parts life.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment technique and specifically relates to a 12KV environment-friendly middling pressure air insulated switchgear is related to.
Background
At present, the insulating gas in the air box of the air insulated switchgear is mainly SF6 gas, however, SF6 gas is a greenhouse effect gas, and once the gas leaks, the atmosphere environment can be damaged.
Secondly, most simple structure of current middling pressure cubical switchboard, the security performance is lower, and the radiating effect is relatively poor under the circumstances of guaranteeing inside preferred leakproofness, because cubical switchboard itself is in under the operating condition of high load for a long time, the easy heat gathering of inside for the inside components and parts of cubical switchboard easily burn out, influence the work efficiency of cubical switchboard simultaneously, and set up make outside dust get into the cabinet internal easily after the thermovent, influence the normal work of inside components and parts.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned current problem, the utility model provides a 12KV environment-friendly middling pressure air insulated switchgear, this cubical switchboard structure sets up reliably, can effectively avoid insulating gas to reveal, and the environmental protection is reliable, and secondly the radiating effect is good, extension cubical switchboard inside components and parts life.
The technical scheme of the utility model is that: 12KV environment-friendly medium-pressure air-insulated switch cabinet, including the cubical switchboard body, the cubical switchboard body is the cavity structure, including mechanism room, reservoir and gas recovery room in the cubical switchboard, reservoir and mechanism room set up side by side and are located gas recovery room top, there is the cylinder in the reservoir, and the cylinder passes through the admission line and fills insulating gas into in the mechanism room, there are air compressor and controller in the gas recovery room, and controller control gas holder and air compressor work respectively, and air compressor compresses the indoor combustion gas of mechanism through the pipeline of giving vent to anger and retrieves, mechanism room lateral wall is provided with at least one heat dissipation channel, is equipped with the graphite alkene stick in the heat dissipation channel, and it is sealed through sealed glue between graphite alkene stick and the heat dissipation channel, and the one end of graphite alkene stick is connected with the graphite alkene paster, and the graphite alkene paster pastes and establishes at mechanism's indoor wall, and the other end of graphite alkene stick extends to the mechanism's outdoor side and is connected .
The graphene patch is connected with at least one graphene rod.
The graphene patch is attached to the inner wall of the mechanism chamber in a wave shape.
The air inlet pipeline is provided with a refrigerating device.
And the mechanism chamber, the gas storage chamber and the gas recovery chamber are respectively provided with a gas density detector.
The mechanism chamber, the gas storage chamber and the gas recovery chamber are respectively provided with independent cabinet doors.
And the cabinet door is provided with a flame-retardant silicon rubber insulating sealing strip.
The indoor temperature sensor that is provided with of mechanism, the outdoor siren that is provided with of mechanism, temperature sensor and siren signal connection.
And a cooling circulating water tank or a cooling fan is arranged in the cooling chamber.
And a flame-retardant sealing layer is embedded in the inner wall of the mechanism chamber.
The utility model has the advantages that: the utility model discloses a 12KV environment-friendly middling pressure air insulated switchgear utilizes graphite alkene paster and graphite alkene stick to dispel the heat to filling insulating gas's mechanism room, and the radiating effect is good and speed is fast, can avoid the radiating process to cause gas leakage simultaneously, and the structure sets up the environmental protection reliably.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a switch cabinet body; 2. a mechanism chamber; 3. an air storage chamber; 4. a gas recovery chamber; 5. a cylinder; 6. An air intake passage; 7. an air compressor; 8. a controller; 9. an air outlet channel; 10. a heat dissipation channel; 11. a graphene rod; 12. graphene pasting; 13. a cooling chamber; 14. a refrigeration device; 15. a gas density detector; 16. A temperature sensor.
Detailed Description
The invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, 12KV environment-friendly medium-pressure air-insulated switchgear, including a switchgear body, the switchgear body is a cavity structure, the inside of the switchgear includes a mechanism chamber, an air storage chamber and a gas recovery chamber, the air storage chamber and the mechanism chamber are arranged side by side and located above the gas recovery chamber, an air cylinder is arranged in the air storage chamber, the air cylinder fills insulating gas into the mechanism chamber through an air inlet pipe, an air compressor and a controller are arranged in the gas recovery chamber, the controller respectively controls the air storage tank and the air compressor to work, the air compressor compresses and recovers gas exhausted from the mechanism chamber through an air outlet pipe, the side wall of the mechanism chamber is provided with at least one heat dissipation channel, a graphene rod is arranged in the heat dissipation channel, the graphene rod and the heat dissipation channel are sealed through a sealant, one end of the graphene patch is connected with a graphene patch, the graphene patch is attached to the inner wall of the mechanism chamber, and the other end of the graphene rod extends.
Each graphene patch is connected with at least one graphene rod.
The graphite alkene paster is the wave and pastes and pay at mechanism indoor wall, and the indoor area of contact of wave graphite alkene paster and mechanism is bigger, can carry out the heat transfer more effectively, and the radiating effect is better, and 2 graphite alkene sticks are preferred to be connected to wave graphite alkene paster, and rate of heat dissipation is high.
The air inlet pipeline is provided with a refrigerating device, and insulating gas filled into the mechanism chamber can be cooled firstly.
Mechanism room, gas receiver and gas recovery room are provided with the gas density respectively and detect the meter, can observe the indoor gas density condition of every at any time to judge whether mechanism room needs make up gas, whether gas receiver and gas recovery room have gas to reveal, can handle emergency immediately, avoid gas to reveal and cause the pollution.
Mechanism room, gas storage chamber and gas recovery room set up independent cabinet door respectively, are favorable to independent maintenance, and fire-retardant silicon rubber insulating sealing strip is all installed to the cabinet door, improves indoor leakproofness, reduces and reveals the risk.
The indoor temperature sensor that is provided with of mechanism, the outdoor siren that is provided with of mechanism, temperature sensor and siren signal connection, when mechanism room temperature is greater than the setting value, temperature sensor sends the signal and gives the siren, and the siren sends out the police dispatch newspaper sound, and operating personnel can handle immediately, if open refrigerating plant, reduces insulating gas temperature to reduce the indoor temperature of mechanism.
The indoor wall of mechanism inlays has fire-retardant sealing layer, improves the safety in utilization of cubical switchboard.
The above, only do the preferred embodiment of the present invention is not used for limiting the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (10)
1.12KV environment-friendly medium-pressure air-insulated switch cabinet, which is characterized by comprising a switch cabinet body, wherein the switch cabinet body is of a cavity structure, a mechanism chamber, an air storage chamber and a gas recovery chamber are arranged in the switch cabinet, the air storage chamber and the mechanism chamber are arranged side by side and are positioned above the gas recovery chamber, an air cylinder is arranged in the air storage chamber, insulating gas is filled into the mechanism chamber through an air inlet pipeline by the air cylinder, an air compressor and a controller are arranged in the gas recovery chamber, the controller respectively controls the air storage chamber and the air compressor to work, the air compressor compresses and recovers gas exhausted from the mechanism chamber through an air outlet pipeline, the side wall of the mechanism chamber is provided with at least one heat dissipation channel, a graphene rod is arranged in the heat dissipation channel, the graphene rod and the heat dissipation channel are sealed through sealant, one end of the graphene rod is connected with a graphene patch, the, the other end of the graphene rod extends to the outside of the mechanism chamber and is connected with a cooling chamber located on the side face of the switch cabinet body.
2. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein the graphene patch is connected with at least one graphene rod.
3. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein the graphene patches are attached to the inner wall of the mechanism room in a wave shape.
4. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein the air inlet duct is provided with a refrigerating device.
5. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein the mechanism room, the gas storage room, and the gas recovery room are respectively provided with a gas density detector.
6. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein the mechanism chamber, the gas storage chamber and the gas recovery chamber are provided with independent door doors, respectively.
7. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 6, wherein the cabinet door is provided with a flame-retardant silicone rubber insulating sealing strip.
8. The 12KV environment-friendly medium-voltage air-insulated switchgear cabinet according to claim 1, wherein a temperature sensor is arranged in the mechanism room, an alarm is arranged outside the mechanism room, and the temperature sensor is in signal connection with the alarm.
9. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein the cooling chamber has a cooling circulation water tank or a cooling fan therein.
10. The 12KV environment-friendly medium-voltage air-insulated switchgear according to claim 1, wherein a flame-retardant sealing layer is embedded in the inner wall of the mechanism room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374768.6U CN211456393U (en) | 2019-12-24 | 2019-12-24 | 12KV environment-friendly medium-voltage air-insulated switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374768.6U CN211456393U (en) | 2019-12-24 | 2019-12-24 | 12KV environment-friendly medium-voltage air-insulated switch cabinet |
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| CN211456393U true CN211456393U (en) | 2020-09-08 |
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| CN201922374768.6U Active CN211456393U (en) | 2019-12-24 | 2019-12-24 | 12KV environment-friendly medium-voltage air-insulated switch cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117676A (en) * | 2020-09-27 | 2020-12-22 | 福州浩海新技术开发有限公司 | Intensive switch cabinet group |
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2019
- 2019-12-24 CN CN201922374768.6U patent/CN211456393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117676A (en) * | 2020-09-27 | 2020-12-22 | 福州浩海新技术开发有限公司 | Intensive switch cabinet group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 12kV environment-friendly medium voltage air insulated switchgear Effective date of registration: 20220307 Granted publication date: 20200908 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: GUANGDONG CHANGDIAN ELECTRICAL SET EQUIPMENT Co.,Ltd. Registration number: Y2022980002281 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |