CN209086731U - Sulfur hexafluoride automatic monitoring system - Google Patents
Sulfur hexafluoride automatic monitoring system Download PDFInfo
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- CN209086731U CN209086731U CN201821944962.2U CN201821944962U CN209086731U CN 209086731 U CN209086731 U CN 209086731U CN 201821944962 U CN201821944962 U CN 201821944962U CN 209086731 U CN209086731 U CN 209086731U
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- sulfur hexafluoride
- hexafluoride gas
- monitoring system
- automatic monitoring
- concentrator
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Abstract
The utility model relates to a kind of sulfur hexafluoride automatic monitoring system, including server, interchanger, concentrator, sulfur hexafluoride gas sensor module, sulfur hexafluoride gas sensor module is used to acquire the concentration data of sulfur hexafluoride gas, concentrator is used to collect the data of sulfur hexafluoride gas sensor module acquisition, and server is transmitted to by interchanger, server is used to store the initial data of monitoring, and is compared judgement with the sulfur hexafluoride gas concentration threshold value of setting.The utility model is intelligentized to realize long-range real-time automatic monitoring to sulfur hexafluoride leakage, in order to found the abnormal situation and handled in time.
Description
Technical field
The utility model relates to monitor system regions, in particular to a kind of sulfur hexafluoride automatic monitoring system.
Background technique
Sulfur hexafluoride is colourless, tasteless, electrical insulating property with good thermal stability and chemical stability and brilliance and
Arc extinction performance, so that device security and reliability are greatly enhanced, uses so being widely used in electrical equipment
With diminution high-voltage electrical equipment volume, the Breaking capacity for reducing weight of equipment, increasing electrical equipment, reduction maintenance load etc.
Advantage.But sulfur hexafluoride is also a kind of gas being harmful to the human body simultaneously, when sulfur hexafluoride occurs to leak and reach certain dense
When spending, the consequences such as expiratory dyspnea, numb limb even death by suffocation can be caused to human body, it is therefore desirable to supervise to sulfur hexafluoride
It surveys.However artificial field monitoring is carried out to the mainly hand-held monitoring instrument of the monitoring mode of sulfur hexafluoride at present, the gas is colourless
Tasteless, staff carries out field monitoring and is easy to that safety accident occurs.
Summary of the invention
The utility model proposes a kind of sulfur hexafluoride automatic monitoring system to the deficiency of existing sulfur hexafluoride monitoring technology,
Purpose is to realize automatic remote monitoring, and solves the problems, such as that safety accident easily occurs for existing artificial field monitoring sulfur hexafluoride.
The utility model provides a kind of sulfur hexafluoride automatic monitoring system, including server, interchanger, concentrator, six
Sulfur fluoride gas sensor module, sulfur hexafluoride gas sensor module are used to acquire the concentration data of sulfur hexafluoride gas, collection
Middle device is used to collect the data of sulfur hexafluoride gas sensor module acquisition, and is transmitted to server by interchanger.
It further, further include the end PC and/or handheld terminal, for checking in above-mentioned sulfur hexafluoride automatic monitoring system
The concentration data of sulfur hexafluoride gas.It, can be in order to which user be remotely to the lithium of substation field by the setting at the end PC
The concentration data of sulphur gas is specifically understood, facilitate user in time and found the abnormal situation and in time to abnormal conditions at
Reason.
It further, further include alarm, in sulfur hexafluoride gas in above-mentioned sulfur hexafluoride automatic monitoring system
Alarm signal is issued when concentration data is beyond the threshold range set.It is arranged by alarm, field personnel can be warned
Sulfur hexafluoride gas leaks concentration over-standard, and there are certain dangerous situation needs to be withdrawn in time, and is arranged by technological means
Except dangerous situation is in time handled leakage point, human safety issues occur to avoid field personnel.
Further, in above-mentioned sulfur hexafluoride automatic monitoring system, sulfur hexafluoride gas sensor module is installed on cable
In channel.Because the density ratio atmospheric density of sulfur hexafluoride gas is big, sulfur hexafluoride gas can sink to air bottom when leaking
Layer, sulfur hexafluoride gas sensor module is installed in conduit line, more acurrate can timely found the abnormal situation and right
Abnormal conditions are handled in time.
It further, further include blower in above-mentioned sulfur hexafluoride automatic monitoring system, the concentration for sulfur hexafluoride gas
Wind energy is discharged when data are beyond the threshold range set so that the concentration of sulfur hexafluoride gas will be reduced.When monitoring sulfur hexafluoride gas
When bulk concentration is exceeded, to be blown by starting blower, the sulfur hexafluoride gas for dispersing high concentration reaches safe concentration range, with
Guarantee the carry out leakage point troubleshooting that staff can be safe.
Further, in above-mentioned sulfur hexafluoride automatic monitoring system, including concentrator be it is multiple, and each concentrator receive
Collect the data that 3 sulfur hexafluoride gas sensor modules monitor.Monitoring range is wide in practical applications, because of three sulfur hexafluorides
The monitoring range of gas sensor module monitoring point is limited, and each concentrator collects 3 sulfur hexafluoride gas sensor modules
The data monitored, so system is generally expanded by increasing multiple concentrators and multiple sulfur hexafluoride gas sensor modules
Monitoring range, to meet monitoring needs.
The utility model generate the utility model has the advantages that
The utility model proposes sulfur hexafluoride automatic monitoring system combine modernization wireless information transfer technology, realize
Sulfur hexafluoride leakage wireless remote is monitored automatically, monitoring system building difficulty is reduced, it is existing effectively to avoid staff
Easily there is a situation where safety accidents for field monitoring.
On the other hand, the monitoring part of the system can be transmitted using unidirectional information, when system monitoring breaks down
It checks relatively easy；In addition, the system realizes auto-real-time monitoring, can be carried out in the case where unattended control certainly
Dynamic circulatory monitoring simultaneously judges sulfur hexafluoride gas concentration situation.
Detailed description of the invention
Fig. 1 is a kind of sulfur hexafluoride automatic monitoring system schematic diagram.
Fig. 2 is sulfur hexafluoride gas sensor module arrangement schematic diagram in monitoring system.
Description of symbols in figure
Concentrator 10；Conduit line 20；Sulfur hexafluoride sensor module 30；Cable 40.
Specific embodiment
In order to understand more a kind of sulfur hexafluoride automatic monitoring system provided by the utility model and its specific embodiment
Add clear, now the utility model is described in further detail according to relevant drawings.Embodiment described below is only used for this
The illustration and specific descriptions of utility model are not used to make the utility model range restriction.
Fig. 1 is a kind of sulfur hexafluoride automatic monitoring system structural schematic diagram provided by the utility model.Referring to Fig. 1, institute
Stating sulfur hexafluoride automatic monitoring system includes server, interchanger, the end PC, handheld terminal, concentrator, sulfur hexafluoride gas sensing
Device module, alarm, blower.
Referring to Fig. 2, Fig. 2 shows sulfur hexafluoride gas sensor dies described in the present embodiment as a kind of signal
The installation site of block, because sulfur hexafluoride gas sensor module is in a manner of being wirelessly transferred by collected number in the present embodiment
According to being transferred to concentrator, therefore as signal, sulfur hexafluoride gas sensor module is represented with wireless communication node in Fig. 2.
Sulfur hexafluoride gas sensor module is installed in conduit line by fixed range, for acquiring sulfur hexafluoride in monitoring point range
The concentration data of gas；The density ratio atmospheric density of sulfur hexafluoride gas is big, and sulfur hexafluoride gas can be sunk to when leaking
Air bottom can accurately monitor monitoring point model by the installation of sulfur hexafluoride gas sensor module in conduit line in real time
Interior sulfur hexafluoride gas concentration is enclosed, and monitoring information is transferred to corresponding concentration in time by transmission mode by wireless communication
Device.
The concentrator is used to collect the data of each monitoring point sulfur hexafluoride gas sensor module acquisition, and passes through friendship
It changes planes and is transmitted to server.It is arranged according to the distance between each monitoring point, a concentrator can collect one or more hexafluoros
Change sulphur gas sensor module data collected, such as shown in Fig. 1, a concentrator is collected three sulfur hexafluoride gas and passed
Sensor module data collected.
The interchanger is used to receive the data of concentrator collection, and transmits that data to server；Interchanger with
The connection of both the end PC and server plays the shared effect of information exchange in centre.
The end PC or handheld terminal, for from the data for obtaining concentrator in server or in interchanger and collecting, and it is aobvious
Show the safe condition of sulfur hexafluoride gas concentration data and monitoring point, it is specific in order to be carried out to the abnormal conditions in monitoring range
Understanding and control.
The server is used for the monitoring information of desampler transmission, and judges the concentration of sulfur hexafluoride of each monitoring point
Whether exceed given threshold range, while the safe condition of the initial data received and monitoring point being stored, and six
Control alarm issues alarm signal when sulfur fluoride gas concentration is beyond setting secure threshold range.
The Fan Equipment, for judging the concentration data of sulfur hexafluoride gas beyond the threshold value model of setting in server
When enclosing, release wind energy disperses the sulfur hexafluoride gas of high concentration, so that the concentration of sulfur hexafluoride of monitoring section is in safe range, with true
Protect personal safety when staff handles sulfur hexafluoride leakage.
The information transmission process of the sulfur hexafluoride automatic monitoring system is: each sensor module is for example, by wireless communication
The sulfur hexafluoride gas concentration information (wireless messages shown in Fig. 1) that mode is arrived to corresponding concentrator transmission of monitoring is concentrated
After device concentrates the monitoring information of each sensor module, it is transferred to interchanger；The information received is transferred to server by interchanger
Storage judgement is carried out, if collected concentration of sulfur hexafluoride without departing from the threshold range of setting, shows that monitoring point is in safety
State, then only carry out the storage of raw information and monitoring point safe condition, and alarm does not sound an alarm；Sulfur hexafluoride gas sensing
Device module carries out real-time monitoring automatically, and system other parts carry out information transmission and processing automatically.
If server judges the concentration of sulfur hexafluoride of monitoring point beyond given threshold range, server control alarm
Device issues alarm signal to carry out live warning, and Fan Equipment release wind energy disperses the sulfur hexafluoride gas of high concentration, same with this
When sensor module continue to monitor；When concentration of sulfur hexafluoride is reduced to safe range, server controls alarm and stops report
Alert, Fan Equipment is out-of-blast, and staff enters live processing leakage point leakage failure rapidly.
In the sulfur hexafluoride automatic monitoring system of the embodiment, concentrator, the end PC, sensor die number of blocks, Ke Yigen
Increase according to monitoring range in practical application, to expand system real-time monitoring range, reaches monitoring purpose.
Content described in above embodiments is only the utility model for example, being not to the specific of the utility model
It limits, person of ordinary skill in the field, in the technical scope of the utility model, the variation that can be readily occurred in all should
Cover in scope of protection of the utility model.
Claims (6)
1. a kind of sulfur hexafluoride automatic monitoring system, which is characterized in that including server, interchanger, concentrator, sulfur hexafluoride gas
Body sensor module, sulfur hexafluoride gas sensor module are used to acquire the concentration data of sulfur hexafluoride gas, and concentrator is used for
The data of sulfur hexafluoride gas sensor module acquisition are collected, and server is transmitted to by interchanger.
2. sulfur hexafluoride automatic monitoring system according to claim 1, it is characterised in that: further include the end PC and/or hand-held
Terminal, for checking the concentration data of sulfur hexafluoride gas.
3. sulfur hexafluoride automatic monitoring system according to claim 1, it is characterised in that: further include alarm, be used for
Alarm signal is issued when the concentration data of sulfur hexafluoride gas is beyond the threshold range set.
4. sulfur hexafluoride automatic monitoring system according to claim 1, it is characterised in that: sulfur hexafluoride gas sensor die
Block is installed in conduit line.
5. sulfur hexafluoride automatic monitoring system according to claim 1, it is characterised in that: further include blower, be used for hexafluoro
Wind energy is discharged when changing the concentration data of sulphur gas beyond the threshold range of setting the concentration of sulfur hexafluoride gas will be reduced.
6. sulfur hexafluoride automatic monitoring system according to claim 1, it is characterised in that: the concentrator is multiple, and
Each concentrator collects the data that 3 sulfur hexafluoride gas sensor modules monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944962.2U CN209086731U (en) | 2018-11-24 | 2018-11-24 | Sulfur hexafluoride automatic monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944962.2U CN209086731U (en) | 2018-11-24 | 2018-11-24 | Sulfur hexafluoride automatic monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN209086731U true CN209086731U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821944962.2U Active CN209086731U (en) | 2018-11-24 | 2018-11-24 | Sulfur hexafluoride automatic monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706450A (en) * | 2019-10-14 | 2020-01-17 | 国网山东省电力公司莱芜供电公司 | Electric power safety alarm method and system and bracelet terminal |
| CN111899211A (en) * | 2020-03-26 | 2020-11-06 | 中国铁建电气化局集团第二工程有限公司 | Transformer oil leakage fault detection system and method based on images and smell |
-
2018
- 2018-11-24 CN CN201821944962.2U patent/CN209086731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706450A (en) * | 2019-10-14 | 2020-01-17 | 国网山东省电力公司莱芜供电公司 | Electric power safety alarm method and system and bracelet terminal |
| CN111899211A (en) * | 2020-03-26 | 2020-11-06 | 中国铁建电气化局集团第二工程有限公司 | Transformer oil leakage fault detection system and method based on images and smell |
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