CN211825911U - Intelligence SF6 and environmental condition monitoring devices - Google Patents
Intelligence SF6 and environmental condition monitoring devices Download PDFInfo
- Publication number
- CN211825911U CN211825911U CN201922436875.7U CN201922436875U CN211825911U CN 211825911 U CN211825911 U CN 211825911U CN 201922436875 U CN201922436875 U CN 201922436875U CN 211825911 U CN211825911 U CN 211825911U
- Authority
- CN
- China
- Prior art keywords
- sensor
- environmental condition
- control circuit
- circuit board
- condition monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model aims at an intelligence SF6 and environmental condition monitoring devices, including sensor main body cover, sensor main body cover in be equipped with the monitoring devices who is used for SF6 and environmental condition monitoring, monitoring devices include main control circuit board and fixed interior base, main control circuit board on be equipped with SF6, O6 respectively2Sensor and temperature and humidity sensor, main control circuit board pass through elastic fixing device and be connected with fixed inner base, main control circuit board and SF6, O2Intelligent environment state monitoring ring formed by combining sensor and temperature and humidity sensorThe environmental state monitoring system can effectively improve the real-time performance and the timeliness of SF6 gas monitoring, so that the physical health of field personnel is fully improved, the normal safe operation of equipment is effectively guaranteed, the indoor unmanned monitoring of the switch equipment is realized, the cost of operation and maintenance is effectively reduced, and the personal safety intensity is improved.
Description
Technical Field
The utility model relates to a high tension switchgear safety monitoring is related to the aspect field, mainly involves an intelligence SF6 and environmental condition monitoring devices.
Background
With the development of social and economic life, people have relatively high requirements on electricity utilization, particularly in the application of power distribution and transmission of a transformer substation, high-voltage SF6 switch equipment is filled with SF6 gas, SF6 gas is mainly used as an excellent insulating and arc extinguishing medium in the power industry and is successfully applied to the high-voltage switch and the equipment thereof, in the fields of high voltage, ultrahigh voltage and extra-high voltage, the SF6 gas almost becomes the only insulating and arc extinguishing medium of a circuit breaker and a GIS, and the SF6 gas is colorless and odorless and is not easy to find after being leaked. In addition, since the specific gravity of SF6 gas is higher than that of oxygen, the SF6 gas is often deposited in a lower layer space, and local oxygen deficiency is easily caused, so that people are suffocated. Thus, great potential safety hazard is caused to field workers.
Therefore, provide an intelligence SF6 and environmental condition monitoring devices, improve through the monitoring devices to SF6 gas, realize the gaseous monitoring of SF6 through gas monitoring system, early warning and ventilation treatment, can effectual improvement SF6 gas monitoring's real-time and promptness, in order to fully improve site personnel's healthy, the normal safe operation of effectual assurance equipment, adopt long-range cell-phone control simultaneously, in order to realize the indoor unmanned monitoring of switchgear, the effectual cost that reduces fortune dimension, improve personal safety intensity, avoid SF6 gas leakage personnel to hurt, the effectual emergence of avoiding accident, just become the problem that the skilled person in the art needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence SF6 and environmental condition monitoring devices, improve through the monitoring devices to SF6 gas, realize the gaseous monitoring of SF6 through gas monitoring system, early warning and ventilation treatment, can effectual improvement SF6 gas monitoring's real-time and promptness, healthy with fully improving the on-the-spot personnel, the normal safe operation of effectual assurance equipment, adopt long-range cell-phone control simultaneously, with the indoor unmanned monitoring of realization switchgear, the effectual cost that reduces fortune dimension, improve the personal safety intensity, avoid SF6 gas leakage personnel's injury, the effectual emergence of avoiding accident.
For solving the background art in technical problem, the utility model discloses a following technical scheme:
the utility model provides an intelligence SF6 and environmental condition monitoring devices, includes sensor main body cover, sensor main body cover in be equipped with the monitoring devices who is used for SF6 and environmental condition monitoring, monitoring devices include main control circuit board and fixed interior base, main control circuit board on be equipped with SF6, O6 respectively2Sensor and temperature and humidity sensor, main control circuit board pass through elastic fixing device and be connected with fixed inner base, main control circuit board and SF6, O2The sensor and the temperature and humidity sensor are combined to form an environment state monitoring system for intelligent environment state monitoring.
Preferably, the elastic fixing device constitute by four elastic fixing columns, four elastic fixing column one end fix respectively in main control circuit board's four corners department, the elastic fixing column other end is fixed on fixed inner base corresponds the position, the elastic fixing column establish to multistage telescopic link, the buffer capacity when elastic fixing device that constitutes through multistage telescopic link can effectual increase main control circuit board top, can effectually avoid demolising the vibration and cause the damage, effectual improvement life.
Preferably, the main control circuit board is further provided with an APN4G internet of things communication module, which can autonomously report data to a background management system and send out an early warning signal, so as to realize remote monitoring and record event and historical data.
Preferably, the environmental condition monitoring system comprises a central main control unitDevice, SF6, O2Sensor/temperature and humidity sensor, display and mobile phone end software, SF6, O2The signal output end of the sensor/temperature and humidity sensor is connected with the input end of the central main controller, the output end of the central main controller is respectively connected with the gate control switch, the display and the alarm device, and the central main controller is further connected with the indoor fan through the fan controller. Through environmental condition monitoring system, can effectually carry out real-time supervision to the SF6 gas leakage condition, the effectual personal safety who guarantees fortune dimension personnel avoids revealing and causes the personal damage.
Preferably, the signal acquisition input of central controller still with personnel pass in and out register the collection module and charge the module and be connected, through the independent module of charging can effectual improvement master control room ware power supply's the stability degree, avoid the control to receive the master power supply condition and receive the influence.
Preferably, the charging module adopts a built-in lightning protection DC12V lithium battery module power supply, adopts a high-capacity lithium battery power supply charging mode, can be safely used after being fully charged, adopts an LORA wireless communication design, does not need wiring, reduces construction difficulty and real time, and is simple in later maintenance.
Preferably, central authorities main control unit still be connected with cell-phone end software through LORA wireless communication module, adopt long-range cell-phone control to realize the indoor unmanned monitoring of switchgear, the effectual cost that reduces fortune dimension improves personal safety intensity, avoids SF6 gas leakage personnel to hurt, the effectual emergence of avoiding accident.
Preferably, the fan controller can be set to be any one of timing start, alarm start or manual start.
The utility model has the advantages that:
1) the monitoring, early warning and ventilation processing of SF6 gas are realized through the gas monitoring system, real-time performance and timeliness of SF6 gas monitoring can be effectively improved, the physical health of field personnel is fully improved, and normal safe operation of equipment is effectively guaranteed.
2) Adopt long-range cell-phone control simultaneously to realize the indoor unmanned monitoring of switchgear, the cost of effectual reduction fortune dimension improves personal safety intensity, avoids SF6 gas leakage personnel's injury, the effectual emergence of avoiding accident.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of an intelligent SF6 and an environmental condition monitoring device according to the present invention;
fig. 2 is a schematic structural diagram of an intelligent SF6 and an environmental condition monitoring device according to the present invention;
fig. 3 is a schematic diagram of the system of the present invention, which is an intelligent SF6 and an environmental condition monitoring device.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail below.
Referring to fig. 1, 2 and 3, an intelligent SF6 and environmental condition monitoring device includes a sensor main body case 6, a monitoring device for monitoring SF6 and environmental condition is disposed in the sensor main body case 6, the monitoring device includes a main control circuit board 3 and a fixed inner base 5, the main control circuit board 3 is respectively provided with SF6 and O2Sensor 1 and temperature and humidity sensor 2, main control circuit board 3 be connected with fixed inner base 5 through elastic fixing device, main control circuit board 3 and SF6, O2The sensor 1 and the temperature and humidity sensor 2 are combined to form an environment state monitoring system for intelligent environment state monitoring.
In this embodiment, the elastic fixing device constitute by four elastic fixing columns 4, four 4 one ends of elastic fixing columns fix respectively in main control circuit board 3's four corners department, the 4 other ends of elastic fixing columns are fixed in fixed on base 5 corresponding position in, elastic fixing column 4 establish to multistage telescopic link, the buffer capacity when elastic fixing device that constitutes through multistage telescopic link can 3 effective increase main control circuit boards jolt can effectually avoid demolising the vibration and cause the damage, effectual improvement life.
In this embodiment, the main control circuit board 3 is further provided with an APN4G internet of things communication module 7, which can autonomously report data to a background management system and send out an early warning signal, so as to realize remote monitoring and record event records and historical data.
In this embodiment, the environmental status monitoring system includes a central main controller, SF6, O2 sensor/temperature and humidity sensor, a display and mobile phone software, the SF6, O2The signal output end of the sensor/temperature and humidity sensor is connected with the input end of the central main controller, the output end of the central main controller is respectively connected with the gate control switch, the display and the alarm device, and the central main controller is further connected with the indoor fan through the fan controller. Through environmental condition monitoring system, can effectually carry out real-time supervision to the SF6 gas leakage condition, the effectual personal safety who guarantees fortune dimension personnel avoids revealing and causes the personal damage.
In this embodiment, central controller's signal acquisition input still pass in and out with personnel and register the collection module and be connected with the module of charging, through the independent module of charging can effectual improvement master-control room ware power supply's the stability degree, avoid the control to receive the master power supply condition and receive the influence.
In this embodiment, the module that charges adopt but built-in DC12V lithium cell module power that can lightning protection, adopt the chargeable mode of large capacity lithium cell power supply, full charge can be confident to use, LORA wireless communication design need not the wiring, reduces the construction degree of difficulty and between reality, the later maintenance is simple.
In this embodiment, central authorities main control unit still be connected with cell-phone end software through LORA wireless communication module, adopt long-range cell-phone control to realize the indoor unmanned monitoring of switchgear, the effectual cost that reduces fortune dimension improves personal safety intensity, avoids SF6 gas leakage personnel to hurt, the effectual emergence of avoiding accident.
In this embodiment, the fan controller may be set to any one of a timing start, an alarm start, or a manual start.
In specific implementation, the sensor: SF6 and O2 sensors/temperature and humidity sensors mainly complete the measurement of the temperature and humidity of each measuring point and quantitative analysis of SF6 and O2, a host and an auxiliary function module mainly complete the coordination work of the modules, display and alarm are carried out, a fan controller mainly completes the function of starting a fan, the indoor gas state is abnormal, an LED screen and an alarm lamp are immediately started to output, an SF6 gas sensor, an O2 sensor and a temperature and humidity sensor are arranged on the side edge of the bottom of a mechanism box in front of an SF6 switch equipment interval, cable connections of the SF6 gas sensor, the O2 sensor and the temperature and humidity sensor are in accordance with national standards, for a combined capacitor chamber, the combined capacitor chamber is mainly used for monitoring the change of the SF6 gas content of SF6 equipment and monitoring whether SF6 gas leaks or not.
And multiple points are monitored simultaneously, the requirement of the field environment is met, and the monitoring reliability is improved.
The host is internally provided with an APN4G Internet of things communication module, and can autonomously report data to a background management system and send out an early warning signal, so that remote monitoring is realized, and event recording and historical data recording are performed.
A well-designed high-capacity lithium battery module power supply and a high-frequency low-current high-voltage switching power supply are applied to SF6 sensor monitoring equipment, and have the characteristics of safety, reliability, high flexibility, high efficiency and wide application range.
The intelligent entrance guard management module is arranged in the host, and when the concentration of SF6 gas exceeds the standard, personnel are prohibited from entering the intelligent entrance guard management module. While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (8)
1. The utility model provides an intelligence SF6 and environmental condition monitoring devices, includes sensor main body shell, its characterized in that: sensor main body cover in be equipped with the monitoring devices who is used for SF6 and environmental condition monitoring, monitoring devices include main control circuit board and fixed interior base, main control circuit board on be equipped with SF6, O respectively2Sensor and temperature and humidity sensor, main control circuit board pass through elastic fixing device and be connected with fixed inner base, main control circuit board and SF6, O2The sensor and the temperature and humidity sensor are combined to form an environment state monitoring system for intelligent environment state monitoring.
2. The intelligent SF6 and environmental condition monitoring device as recited in claim 1, wherein said elastic fastening device comprises four elastic fastening posts, one end of each of said four elastic fastening posts is fixed at four corners of said main control circuit board, the other end of each of said four elastic fastening posts is fixed at a corresponding position of said fixed inner base, and said elastic fastening posts are multi-stage telescopic rods.
3. The intelligent SF6 and environmental condition monitoring device of claim 1, wherein said master control circuit board further includes an APN4G IOT communication module.
4. The intelligent SF6 and environmental condition monitoring device of claim 1, wherein said environmental condition monitoring system includes a central master controller, SF6, O2Sensor/temperature and humidity sensor, display and mobile phone end software, SF6, O2The signal output end of the sensor/temperature and humidity sensor is connected with the input end of the central main controller, the output end of the central main controller is respectively connected with the gate control switch, the display and the alarm device, and the central main controller is further connected with the indoor fan through the fan controller.
5. The intelligent SF6 and environmental condition monitoring device of claim 4, wherein said central host controller signal acquisition input is further connected to personnel entry and exit registration acquisition module and charging module.
6. The intelligent SF6 and environmental condition monitoring device of claim 5, wherein said charging module utilizes a built-in lightning protection DC12V lithium battery module power supply.
7. The device as claimed in claim 4, wherein the central master controller is further connected to the handset software via a LORA wireless communication module.
8. The intelligent SF6 and environmental condition monitoring device of claim 4, wherein said fan controller is configured for any of timed start, alarm start or manual start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436875.7U CN211825911U (en) | 2019-12-30 | 2019-12-30 | Intelligence SF6 and environmental condition monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436875.7U CN211825911U (en) | 2019-12-30 | 2019-12-30 | Intelligence SF6 and environmental condition monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825911U true CN211825911U (en) | 2020-10-30 |
Family
ID=73036633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922436875.7U Active CN211825911U (en) | 2019-12-30 | 2019-12-30 | Intelligence SF6 and environmental condition monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825911U (en) |
-
2019
- 2019-12-30 CN CN201922436875.7U patent/CN211825911U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204391504U (en) | One can remote monitoring AC low voltage power switch box | |
| CN104734348A (en) | Alternating-current low-voltage power distributing cabinet capable of being controlled remotely | |
| CN205811352U (en) | A kind of environment-friendly type is from reporting to the police distributed board outdoor | |
| CN207074246U (en) | A kind of GIS partial discharge on-line monitoring system | |
| CN207301247U (en) | A kind of safety-type GIS/GIL partial discharge monitorings equipment | |
| CN104966378B (en) | LED acoustic-optic alarms | |
| CN106771998A (en) | A kind of tester for testing RCCB | |
| CN202018452U (en) | Intelligent voice warning system in indoor environment | |
| CN211825911U (en) | Intelligence SF6 and environmental condition monitoring devices | |
| CN211184586U (en) | Outdoor ETC rack | |
| CN204719925U (en) | A kind of charging zone LED warning device | |
| CN206422418U (en) | A kind of intelligent distribution box | |
| CN207964934U (en) | A kind of indoor high-voltage chargeding displaing device | |
| CN201726122U (en) | Self-powered microcomputer protector capable of fetching electricity on basis of high-voltage current transformer | |
| CN104966377A (en) | Live-line region LED alarm device | |
| CN206411176U (en) | A kind of powered grounding wire with alarm | |
| CN104408867A (en) | Alarm system for ground wire position of electric power overhaul | |
| CN109412899A (en) | Concentrate receiving and displaying system | |
| CN205666497U (en) | Block terminal is synthesized to intelligent electric wire netting | |
| CN212568989U (en) | Box-type substation signal simulation test platform | |
| CN205429450U (en) | Electric -power intelligent cubical switchboard | |
| CN107123236A (en) | High-voltage intelligent intelligent warning alarm | |
| CN210669005U (en) | Power switch cabinet with alarm function | |
| CN203606421U (en) | Improved current transformer | |
| CN203397453U (en) | Electrical equipment burglary preventing and state monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |