CN211508228U - Intelligent control cabinet protector of transformer substation - Google Patents
Intelligent control cabinet protector of transformer substation Download PDFInfo
- Publication number
- CN211508228U CN211508228U CN201922500951.6U CN201922500951U CN211508228U CN 211508228 U CN211508228 U CN 211508228U CN 201922500951 U CN201922500951 U CN 201922500951U CN 211508228 U CN211508228 U CN 211508228U
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- China
- Prior art keywords
- control cabinet
- main body
- controller
- intelligent control
- protection
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- 230000001012 protector Effects 0.000 title claims abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 17
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Abstract
The utility model discloses a transformer substation intelligent control cabinet protector, which comprises a control cabinet main body arranged on a protective cabinet below the control cabinet main body, wherein a first fire detector and a plurality of layers of horizontally arranged equipment mounting plates are arranged in the control cabinet main body; the air charging device comprises a carbon dioxide air storage tank arranged in the protection cabinet, and an air outlet of the carbon dioxide air storage tank is communicated with the vertical pipe through an air charging pipe; the top of the control cabinet main body is provided with an exhaust pipe; a supercharger is arranged on the gas charging pipe, an electromagnetic valve is arranged at one end of the gas charging pipe connected with the carbon dioxide gas storage tank, and the battery valve is connected with a controller arranged in the protection cabinet; the protection cabinet is internally provided with a storage battery, and the controller switches the storage battery and the commercial power supply circuit to be switched off through the power supply switching circuit.
Description
Technical Field
The utility model relates to an intelligent control cabinet protector of transformer substation.
Background
The moisture in the intelligent control cabinet in the power production is a common phenomenon, and particularly in regions with severe weather, large air humidity and large early-late temperature difference, the condensation condition is serious. The condensation easily causes phenomenons such as creepage, flashover, and the inside impurity of switch board main part also can accelerate equipment's ageing and reduce life, serious can cause the short circuit even and arouse the conflagration. Although the temperature and humidity inside the intelligent control cabinet are detected at present, no good solution is provided for quickly extinguishing fire after the fire occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transformer substation's intelligent control cabinet protector to solve the problem that present transformer substation's intelligent control cabinet can not put out a fire rapidly when taking place the condition of a fire.
In order to solve the technical problem, the utility model provides a protection device for an intelligent control cabinet of a transformer substation, which comprises a protection cabinet, wherein a control cabinet main body is arranged below the control cabinet main body, a first fire detector and a plurality of layers of horizontally arranged equipment mounting plates are arranged in the control cabinet main body, a plurality of transverse pipes are uniformly arranged below the mounting plates, a plurality of air nozzles are uniformly distributed on the transverse pipes, and the transverse pipes are connected with an air charging device arranged in the protection cabinet through vertical pipes arranged along the inner wall of the control cabinet main body; the gas charging device comprises a carbon dioxide gas storage tank arranged in the protection cabinet, and an exhaust port of the carbon dioxide gas storage tank is communicated with the vertical pipe through a gas charging pipe; an exhaust pipe is arranged at the top of the control cabinet main body; a supercharger is arranged on the inflation tube, an electromagnetic valve is arranged at one end of the inflation tube connected with the carbon dioxide gas storage tank, and the electromagnetic valve is connected with a controller arranged in the protection cabinet; the protection cabinet is internally provided with a storage battery, and the controller switches the storage battery and the commercial power supply circuit to be switched off through a power supply switching circuit; and the control cabinet main body is provided with a second fire detector electrically connected with the controller.
Further, the protection device also comprises a blower communicated with the air inlet pipeline of the supercharger, and an air filter is arranged at an air inlet of the blower.
Further, the first fire detector is installed on the top of the control cabinet main body and is close to the communication position of the exhaust pipe and the control cabinet main body.
Further, the exhaust pipe is an inverted U-shaped pipeline.
Further, the protection device further comprises an audible and visual alarm which is arranged at the top of the control cabinet main body and electrically connected with the controller.
Further, the protection device further comprises a wireless communication unit connected with the controller, and the controller sends information to the remote monitoring terminal through the wireless communication unit.
Further, the controller is a 51 single chip microcomputer.
The utility model has the advantages that: explore the switch board main part inside through first fire detector, when the detector detects the condition of a fire that takes place, then start solenoid valve and booster work through the controller, fill in to the switch board main part and put out a fire like carbon dioxide gas, simultaneously, under the effect of booster, can make the switch board main part be in the micropressure state to prevent during the outside air gets into the switch board main part, thereby reach the purpose of putting out a fire fast. In addition, the air charging device is arranged in the protective cabinet, so that the carbon dioxide air storage tank can be isolated after a fire occurs; in addition, still be furnished with the battery in the protection cabinet in this application, when the detector detects the switch board main part and takes place the condition of a fire outward, can also adopt the battery to continue to provide the electric energy for booster and solenoid valve, protect the inside destruction of avoiding of switch board main part.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a control schematic diagram of an embodiment of the present invention.
Wherein: 1. a control cabinet main body; 11. an exhaust pipe; 12. an audible and visual alarm; 2. an equipment mounting plate; 3. a transverse tube; 31. an air jet; 4. a vertical tube; 41. an inflation tube; 5. a protective cabinet; 6. a supercharger; 61. an electromagnetic valve; 7. a blower; 71. an air filter; 8. a carbon dioxide gas storage tank; 9. a storage battery; 10. a first fire detector.
Detailed Description
The protection device for the intelligent control cabinet of the transformer substation shown in fig. 1 comprises a control cabinet main body 1 and a protection cabinet 5 arranged below the control cabinet main body 1, wherein a first fire detector 10 and a plurality of layers of horizontally arranged equipment mounting plates 2 are arranged in the control cabinet main body 1, a plurality of transverse pipes 3 are uniformly arranged below the mounting plates, a plurality of air nozzles 31 are uniformly distributed on the transverse pipes 3, and the transverse pipes 3 are connected with an air charging device arranged in the protection cabinet 5 through vertical pipes 4 arranged along the inner wall of the control cabinet main body 1; the inflation device comprises a carbon dioxide gas storage tank 8 arranged in the protection cabinet 5, and an exhaust port of the carbon dioxide gas storage tank 8 is communicated with the vertical pipe 4 through an inflation pipe 41; an exhaust pipe 11 is arranged at the top of the control cabinet main body 1; the booster 6 is arranged on the gas charging pipe 41, the electromagnetic valve 61 is arranged at one end of the gas charging pipe 41 connected with the carbon dioxide gas storage tank 8, and the electromagnetic valve is connected with a controller arranged in the protection cabinet 5; a storage battery 9 is arranged in the protection cabinet 5, and the controller switches the storage battery 9 and the commercial power supply circuit to be switched off through a power supply switching circuit; the control cabinet main body 1 is provided with a second fire detector electrically connected with the controller.
The utility model discloses a first fire detector 10 surveys 1 inside of switch board main part, when the detector detects the condition of a fire that takes place, then starts solenoid valve 61 and 6 work of booster through the controller, fills in switch board main part 1 and puts out a fire like carbon dioxide gas, simultaneously, under the effect of booster 6, can make switch board main part 1 be in the micropressure state to prevent in outside air admission control cabinet main part 1, thereby reach the purpose of putting out a fire fast. In addition, the air charging device is arranged in the protective cabinet 5, and the carbon dioxide air storage tank 8 can be isolated after a fire occurs; in addition, still be furnished with battery 9 in the protection cabinet 5 in this application, when the detector detects the outer condition of a fire that takes place of switch board main part 1, can also adopt battery 9 to continue to provide the electric energy for booster 6 and solenoid valve 61, protect switch board main part 1 inside to avoid destroying. The controller can adopt a 51-chip microcomputer, and the first fire detector 10 and the second fire detector adopt the existing hook detectors.
According to one embodiment of the application, the protection device further comprises a blower 7 communicated with the air inlet pipeline of the supercharger 6 and electrically connected with the controller, wherein an air inlet of the blower 7 is provided with an air filter 71; the air filter 71 dehumidifies and filters the air to be charged into the control cabinet main body 1, and then the supercharger 6 charges clean air into the control cabinet main body 1, so as to achieve the purpose of periodic dehumidification.
According to an embodiment of the application, the first fire detector 10 is installed on the top of the control cabinet main body 1 and close to the communication position of the exhaust pipe 11 and the control cabinet main body 1, once a fire occurs, the temperature inside the control cabinet main body 1 rises, the exhaust pipe 11 exhausts air, and the situation can be detected in time.
According to an embodiment of the present application, the exhaust pipe 11 is an inverted U-shaped pipe, which can largely prevent external moisture and dust from entering the control cabinet body 1.
According to an embodiment of the application, the protection device further comprises an audible and visual alarm 12 which is arranged at the top of the control cabinet main body 1 and electrically connected with the controller, so that corresponding managers can be reminded of timely alarming when a fire occurs.
According to one embodiment of the application, the protection device further comprises a wireless communication unit connected with the controller, and the controller sends alarm information to a remote monitoring terminal through the wireless communication unit.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A protection device for an intelligent control cabinet of a transformer substation is characterized by comprising a control cabinet main body and a protection cabinet arranged below the control cabinet main body, wherein a first fire detector and a plurality of layers of horizontally arranged equipment mounting plates are arranged in the control cabinet main body; the gas charging device comprises a carbon dioxide gas storage tank arranged in the protection cabinet, and an exhaust port of the carbon dioxide gas storage tank is communicated with the vertical pipe through a gas charging pipe; an exhaust pipe is arranged at the top of the control cabinet main body; a supercharger is arranged on the inflation tube, an electromagnetic valve is arranged at one end of the inflation tube connected with the carbon dioxide gas storage tank, and the electromagnetic valve is connected with a controller arranged in the protection cabinet; a storage battery is arranged in the protection cabinet, and the controller switches the storage battery and the commercial power supply circuit to be switched off through a power supply switching circuit; and the control cabinet main body is provided with a second fire detector electrically connected with the controller.
2. A substation intelligent control cabinet protection device according to claim 1, characterized in that the protection device further comprises a blower in communication with an air inlet duct of the supercharger, an air filter being provided at an air inlet of the blower.
3. A substation intelligent control cabinet protection device according to claim 1, wherein the first fire detector is mounted at the top of the control cabinet body and is arranged near a communication position of the exhaust pipe and the control cabinet body.
4. A substation intelligent control cabinet protector according to claim 1, wherein the exhaust pipe is an inverted U-shaped pipe.
5. The substation intelligent control cabinet protector according to claim 1, further comprising an audible and visual alarm mounted on the top of the control cabinet body and electrically connected to the controller.
6. The substation intelligent control cabinet protector of claim 1, characterized in that, this protector still includes the wireless communication unit who is connected with the controller, the controller passes through wireless communication unit and sends information to remote monitoring terminal.
7. A substation intelligent control cabinet protection device according to claim 1, wherein the controller is a 51-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500951.6U CN211508228U (en) | 2019-12-31 | 2019-12-31 | Intelligent control cabinet protector of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500951.6U CN211508228U (en) | 2019-12-31 | 2019-12-31 | Intelligent control cabinet protector of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508228U true CN211508228U (en) | 2020-09-15 |
Family
ID=72398204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500951.6U Active CN211508228U (en) | 2019-12-31 | 2019-12-31 | Intelligent control cabinet protector of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612123A (en) * | 2021-07-10 | 2021-11-05 | 博广电气科技有限责任公司 | Intelligent high performance switch cabinet |
-
2019
- 2019-12-31 CN CN201922500951.6U patent/CN211508228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612123A (en) * | 2021-07-10 | 2021-11-05 | 博广电气科技有限责任公司 | Intelligent high performance switch cabinet |
| CN113612123B (en) * | 2021-07-10 | 2022-06-03 | 博广电气科技有限责任公司 | Intelligent high performance switch cabinet |
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