CN204103268U - Unmanned substation's terminal box monitoring device - Google Patents
Unmanned substation's terminal box monitoring device Download PDFInfo
- Publication number
- CN204103268U CN204103268U CN201420527919.1U CN201420527919U CN204103268U CN 204103268 U CN204103268 U CN 204103268U CN 201420527919 U CN201420527919 U CN 201420527919U CN 204103268 U CN204103268 U CN 204103268U
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- China
- Prior art keywords
- casing
- control device
- temperature control
- terminal box
- change material
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 8
- 239000012782 phase change material Substances 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000010792 warming Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
Unmanned substation's terminal box monitoring device, comprise casing, casing back side panel arranges temperature control device, its special character is: in casing, each side plate is inlaid with warming plate and phase-change material plate, described phase-change material plate is exposed to be arranged on around the main devices of installing in casing in casing, arrange automatic fire extinguisher and Smoke Sensor above in casing, described Smoke Sensor is connected with temperature control device middle controller, and described controller output end is connected with automatic fire extinguisher.Can maintain in casing and be in suitable temperature traffic coverage, reduce the opening times of temperature control device and running time, extend temperature control device useful life; Avoid occurring the condensation because season alternation, the sooner or later temperature difference cause more greatly or phenomenon of making moist, prevent equipment corrosion, ensure the long-term safe and stable operation of equipment in casing, and realize Unattended remote monitoring.
Description
Technical field
The utility model relates to a kind of unmanned substation's terminal box monitoring device.
Background technology
Establish temperature control device to maintain in casing in unmanned substation's terminal box and be in suitable temperature traffic coverage, if outside air temperature sharply changes the impact on causing temperature fluctuation excessive in casing, temperature control device is frequently opened, long operational time, and useful life is short.In addition, existing unmanned substation's terminal box can not be crossed hot defects detection to case body equipment in early days and judge, cannot find the condition of a fire in rack as early as possible, can not carry out fire-fighting fire extinguishing, the state of affairs can be caused to expand.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of outside air temperature that reduces and sharply changes the problem causing temperature fluctuation excessive on the impact in casing, can maintain in casing and be in suitable temperature traffic coverage, reduce the opening times of temperature control device and running time, extend temperature control device useful life; Avoid occurring the condensation because season alternation, the sooner or later temperature difference cause more greatly or phenomenon of making moist, prevent equipment corrosion, ensure the long-term safe and stable operation of equipment in casing, and realize Unattended remote monitoring.
Technical solution of the present utility model is:
Unmanned substation's terminal box monitoring device, comprise casing, casing back side panel arranges temperature control device, its special character is: in casing, each side plate is inlaid with warming plate and phase-change material plate, described phase-change material plate is exposed to be arranged on around the main devices of installing in casing in casing, arrange automatic fire extinguisher and Smoke Sensor above in casing, described Smoke Sensor is connected with temperature control device middle controller, and described controller output end is connected with automatic fire extinguisher.
Described temperature control device is equipped with RS485 communication interface, is connected, utilizes open communications protocol by RS485 with supervisory control system, at any time to the every temperature parameter in control desk transmission casing and fault alarm information, really realizes Unattended remote monitoring.
The beneficial effects of the utility model are:
1, by being arranged on the warming plate in casing, particularly be arranged on the phase-change material plate in casing around main devices, first neither endothermic nor exothermic is carried out by phase-change material plate during the change of main devices environment temperature, outside air temperature can be reduced sharply change and affect in casing, avoid temperature fluctuation excessive, coordinate temperature control device to maintain in casing and be in suitable temperature traffic coverage, reduce opening times and the running time of temperature control device, extend temperature control device useful life.
2, in casing, install temperature control device (air-conditioning or heat exchanger) additional, can judge in casing, whether temperature is between setting district according to temperature sensor, at any time to freezing in cabinet or heating, avoid occurring the condensation because season alternation, the sooner or later temperature difference cause more greatly or phenomenon of making moist, prevent equipment corrosion, ensure the long-term safe and stable operation of equipment in casing.
3, temperature equipment and the Smoke Sensor of energy detected temperatures is configured in casing, hot defects detection can be crossed to case body equipment in early days to judge, find the condition of a fire in rack as early as possible, upload early warning information in time and start automatic fire extinguisher by temperature control device and carry out fire-fighting fire extinguishing, prevent the state of affairs from expanding.
4, in sum, the utility model is under unmanned management pattern, in effective control terminal case, humiture is interval, and ensure the annual safety and stability failure-free operation of terminal box equipment, fire prevention measure is to put prevention first, reduce the generation of fire incident, early detection can process in time when meeting emergency fire, causality loss is reduced to minimum, thus improve the safety operation level of transformer station, produce huge economic benefit, realize the intelligent management of transformer station.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structure chart of temperature control device.
Embodiment
As shown in the figure, this unmanned substation's terminal box monitoring device, comprise casing 1, in casing 1, each side plate inlayed and have warming plate 2 and phase-change material plate 3, described phase-change material plate 3 exposed in casing 1 and be arranged in casing 1 install main devices around, casing 1 back side panel arranges temperature control device 4 described in temperature control device 4. by temperature sensor, controller, air-conditioning or heat exchanger, and 485 communication interfaces are formed.Arrange automatic fire extinguisher 5 and Smoke Sensor 6 above in casing 1, described Smoke Sensor is connected with temperature control device middle controller, and described controller output end is connected with automatic fire extinguisher.
When temperature sensor in Smoke Sensor or temperature control device detects that smog or temperature reach warning critical value, by temperature control device middle controller to automatic fire extinguisher signal, make it spray flame agent to put out a fire, and be connected with supervisory control system through RS485 communication interface, utilize open communications protocol, send the warning message in casing to control desk at any time, really realize Unattended remote monitoring.
Claims (2)
1. unmanned substation's terminal box monitoring device, comprise casing, casing back side panel arranges temperature control device, it is characterized in that: in casing, each side plate is inlaid with warming plate and phase-change material plate, described phase-change material plate is exposed to be arranged on around the main devices of installing in casing in casing, arrange automatic fire extinguisher and Smoke Sensor above in casing, described Smoke Sensor is connected with temperature control device middle controller, and described controller output end is connected with automatic fire extinguisher.
2. unmanned substation's terminal box monitoring device according to claim 1, comprises casing, it is characterized in that: described temperature control device is equipped with RS485 communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527919.1U CN204103268U (en) | 2014-09-15 | 2014-09-15 | Unmanned substation's terminal box monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527919.1U CN204103268U (en) | 2014-09-15 | 2014-09-15 | Unmanned substation's terminal box monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103268U true CN204103268U (en) | 2015-01-14 |
Family
ID=52271669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527919.1U Active CN204103268U (en) | 2014-09-15 | 2014-09-15 | Unmanned substation's terminal box monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218459A (en) * | 2014-09-15 | 2014-12-17 | 国家电网公司 | Monitoring device for unmanned substation terminal box |
| CN107293946A (en) * | 2017-08-03 | 2017-10-24 | 重庆水利电力职业技术学院 | Terminal box of transformer substation monitoring system |
-
2014
- 2014-09-15 CN CN201420527919.1U patent/CN204103268U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218459A (en) * | 2014-09-15 | 2014-12-17 | 国家电网公司 | Monitoring device for unmanned substation terminal box |
| CN107293946A (en) * | 2017-08-03 | 2017-10-24 | 重庆水利电力职业技术学院 | Terminal box of transformer substation monitoring system |
| CN107293946B (en) * | 2017-08-03 | 2019-08-13 | 重庆水利电力职业技术学院 | Terminal box of transformer substation monitors system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: MAINTENANCE BRANCH OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO., LTD. Patentee after: Beijing WS PCM Technology Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: MAINTENANCE BRANCH OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO., LTD. |