CN107782848A - A kind of SF6 gases leak early warning recovery system - Google Patents
A kind of SF6 gases leak early warning recovery system Download PDFInfo
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- CN107782848A CN107782848A CN201610795542.1A CN201610795542A CN107782848A CN 107782848 A CN107782848 A CN 107782848A CN 201610795542 A CN201610795542 A CN 201610795542A CN 107782848 A CN107782848 A CN 107782848A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0073—Control unit therefor
- G01N33/0075—Control unit therefor for multiple spatially distributed sensors, e.g. for environmental monitoring
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
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Abstract
The invention discloses a kind of SF6 gases to leak early warning recovery system, including controller and gaseous environment monitoring modular, the gaseous environment monitoring modular is connected by A/D converter with controller, and the controller is connected with maintenance module, time block, gas automatic collecting device, gas separation module, gas storage module, blower fan, toxic and harmful gas processing recycling module, liquid crystal display, audible-visual annunciator, data storage respectively.The SF6 gases leak early warning recovery system, the exceeded alarm of high-precision anoxic and SF6 can be realized, with environmental abnormality when joint control blower fan air-exhausting function, switch chamber inlet can be reached show on the spot with the effect of audible and visual alarm prompting and with definition arbitrary period or forced ventilation function；The SF6 gases leak early warning recovery system on the basis of with SF6 gaseous environment monitoring functions, also reclaim function with SF6 gases.
Description
Technical field
The present invention relates to SF6 gases leakage early warning technology field, specially a kind of SF6 gases leakage early warning recovery system.
Background technology
At present, most SF6 switch gear rooms are provided with SF6 gases leakage early warning system.However, traditional SF6 gases are let out
Many defects, such as following several point defects often be present in leakage early warning system：
1st, traditional SF6 gases leakage early warning system can not realize high-precision anoxic and the exceeded alarms of SF6；
2nd, traditional SF6 gases leakage early warning system can reclaim function without leakage；3rd, the leakage of traditional SF6 gases is pre-
Alert system can not reach switch chamber inlet and show the effect prompted with audible and visual alarm on the spot；4th, traditional SF6 gases leakage early warning
System is without definition arbitrary period or forced ventilation function.
Therefore, it is proposed that a kind of SF6 gases leak early warning recovery system.
The content of the invention
It is an object of the invention to provide a kind of SF6 gases to leak early warning recovery system, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of SF6 gases leak early warning recovery system, bag
Controller and gaseous environment monitoring modular are included, the gaseous environment monitoring modular is connected by A/D converter with controller, institute
Controller is stated respectively with overhauling module, time block, gas automatic collecting device, gas separation module, gas storage module, wind
Machine, toxic and harmful gas processing recycling module, liquid crystal display, audible-visual annunciator, data storage are connected.
The controller is connected into internet by GPRS communication modules, wireless communication module and 3G communication modules, so as to
With Cloud Server, fire-fighting system and remote monitoring terminal realize communicate, and controller also pass sequentially through SMS transmission module with
And interconnection ten thousand is connected with remote monitoring terminal.
Preferably, the liquid crystal display and audible-visual annunciator are arranged on SF6 switch gear rooms porch.
Preferably, the gaseous environment monitoring modular includes several SF6 gas detecting instruments and oxygen concentration detecting instrument.
Preferably, the quantity of the SF6 gas detecting instruments is three to six, the quantity of oxygen concentration detecting instrument also for three to
Six.
Preferably, the SF6 gas detecting instruments are identical with the quantity of oxygen concentration detecting instrument, and SF6 gas detecting instruments with
Oxygen concentration detecting instrument is equidistant to be arranged in SF6 switch gear rooms.
Compared with prior art, the beneficial effects of the invention are as follows：
(1), SF6 gases leakage early warning recovery system, passes through gaseous environment monitoring modular, A/D converter and control
The cooperation of device, can determine whether it is indoor whether anoxic, SF6 exceeded, if result is that anoxic or SF6 are exceeded, controller passes through 3G
The cooperation of communication module, SMS transmission module, warning message is sent to remote monitoring terminal by internet, completes long-range report
It is alert, while controller driving audible-visual annunciator sends alarm, onsite alarming is completed, so as to realize high-precision anoxic and SF6 automatically
Exceeded alarm.
(2), SF6 gases leakage early warning recovery system, passes through gaseous environment monitoring modular, A/D converter and control
The cooperation of device, when judging environmental abnormality, can joint control SF6 recovery systems reclaimed and purified so that the system has ring
Recovery separation storage SF6 functions during the exception of border.
(3), SF6 gases leakage early warning recovery system, the cooperation of gaseous environment monitoring modular, A/D converter, control are passed through
Device processed can receive the oxygen concentration digital information of gaseous environment monitoring modular collection and the digital information of SF6 concentration, controller
After receive information, the liquid crystal display set at actuable switch chamber inlet carries out oxygen concentration numerical monitor and SF6 concentration
Numerical monitor, after controller receive information, can determine whether it is indoor whether anoxic, SF6 exceeded, surpass if result is anoxic or SF6
Mark, the audible-visual annunciator set at controller driving switch chamber inlet sends audible and visible alarm, so as to reach switch chamber inlet on the spot
The effect of display and audible and visual alarm prompting.
(4), SF6 gases leakage early warning recovery system, it is any by the cooperation of timing module and controller, definable
Period is controlled to blower fan automatically, remote control commands can be sent by remote monitoring terminal, then communicate by internet, 3G
Module is controlled the transmission of instruction, after controller receives relevant control instruction, can control blower fan to carry out forced ventilation, so that
Obtaining the system has definition arbitrary period or forced ventilation function.
Brief description of the drawings
Fig. 1 is present system principle schematic.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of SF6 gases leak early warning recovery system, including control
Device and gaseous environment monitoring modular, gaseous environment monitoring modular are connected by A/D converter with controller, controller respectively with
Overhaul module, time block, gas automatic collecting device, gas separation module, gas storage module, blower fan, poisonous and harmful gas
Body processing recycling module, liquid crystal display, audible-visual annunciator, data storage are connected.
Controller is connected into internet by GPRS communication modules, wireless communication module and 3G communication modules, so that and cloud
Server, fire-fighting system and remote monitoring terminal realize communication, and controller also passes sequentially through SMS transmission module and mutually
Connection ten thousand is connected with remote monitoring terminal.
In the present invention, liquid crystal display and audible-visual annunciator are arranged on SF6 switch gear rooms porch.
In the present invention, gaseous environment monitoring modular includes several SF6 gas detecting instruments and oxygen concentration detecting instrument；
The quantity of SF6 gas detecting instruments is three to six, and the quantity of oxygen concentration detecting instrument is also three to six；SF6 gas detecting instruments
It is identical with the quantity of oxygen concentration detecting instrument, and SF6 gas detecting instruments are opened with the equidistant SF6 that is arranged on of oxygen concentration detecting instrument
Close indoor；So that the system is to be layered, distributed frame realizes the thought of Object-Oriented Design, there is convenient, flexible extendibility
Energy.
The present invention has advantages below：
(1), SF6 gases leakage early warning recovery system, passes through gaseous environment monitoring modular, A/D converter and control
The cooperation of device, can determine whether it is indoor whether anoxic, SF6 exceeded, if result is that anoxic or SF6 are exceeded, controller passes through 3G
The cooperation of communication module, SMS transmission module, warning message is sent to remote monitoring terminal by internet, completes long-range report
It is alert, while controller driving audible-visual annunciator sends alarm, onsite alarming is completed, so as to realize high-precision anoxic and SF6 automatically
Exceeded alarm.
(2), SF6 gases leakage early warning recovery system, passes through gaseous environment monitoring modular, A/D converter and control
The cooperation of device, when judging environmental abnormality, can joint control recovery system reclaimed and purified so that the system has environment different
Joint control recovery function when often.
(3), SF6 gases leakage early warning recovery system, the cooperation of gaseous environment monitoring modular, A/D converter, control are passed through
Device processed can receive the oxygen concentration digital information of gaseous environment monitoring modular collection and the digital information of SF6 concentration, controller
After receive information, the liquid crystal display set at actuable switch chamber inlet carries out oxygen concentration numerical monitor and SF6 concentration
Numerical monitor, after controller receive information, can determine whether it is indoor whether anoxic, SF6 exceeded, surpass if result is anoxic or SF6
Mark, the audible-visual annunciator set at controller driving switch chamber inlet sends audible and visible alarm, so as to reach switch chamber inlet on the spot
The effect of display and audible and visual alarm prompting.
(4), SF6 gases leakage early warning recovery system, it is any by the cooperation of timing module and controller, definable
Period is controlled to blower fan automatically, remote control commands can be sent by remote monitoring terminal, then communicate by internet, 3G
Module is controlled the transmission of instruction, after controller receives relevant control instruction, can control blower fan to carry out forced ventilation, so that
Obtaining the system has definition arbitrary period or forced ventilation function.
In addition, the SF6 gases leak early warning recovery system, pass through gaseous environment monitoring modular, A/D converter and control
The cooperation of device, when SF6 gases leak in SF6 switch gear rooms, gas automatic collecting device can be started at once and reclaimed, will be vulcanized
The toxic and harmful gas such as hydrogen, hydrogen fluoride, sulfur dioxide are filtered, adsorbed, by gas separation module to the SF6 gas in air
Body is separated, then drives gas memory module to be stored；So that the SF6 gases leak early warning recovery system with SF6
On the basis of gaseous environment monitoring function, also function is reclaimed with SF6 gases.
In summary：The SF6 gases leak early warning recovery system, can realize the alarm exceeded with SF6 of high-precision anoxic, have
Joint control blower fan air-exhausting function during environmental abnormality, switch chamber inlet can be reached show effect and tool with audible and visual alarm prompting on the spot
It is defined arbitrary period or forced ventilation function；The SF6 gases leak early warning recovery system and are monitoring work(with SF6 gaseous environments
On the basis of energy, also function is reclaimed with SF6 gases.
The correlation module being related in the system is hardware system module or is prior art Computer Software journey
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module
Interaction relationship or annexation, as the overall construction of system is improved, solved to solve the system
Relevant art problem.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of SF6 gases leak early warning recovery system, including controller and gaseous environment monitoring modular, it is characterised in that：
The gaseous environment monitoring modular is connected by A/D converter with controller, and the controller is respectively with overhauling module, timing mould
Block, gas automatic collecting device, gas separation module, gas storage module, blower fan, toxic and harmful gas processing recycling module,
Liquid crystal display, audible-visual annunciator, data storage are connected；
The controller is connected into internet by GPRS communication modules, wireless communication module and 3G communication modules, so that and cloud
Server, fire-fighting system and remote monitoring terminal realize communication, and controller also passes sequentially through SMS transmission module and mutually
Connection ten thousand is connected with remote monitoring terminal.
A kind of 2. SF6 gases leakage early warning recovery system according to claim 1, it is characterised in that：The liquid crystal display
Device and audible-visual annunciator are arranged on SF6 switch gear rooms porch.
A kind of 3. SF6 gases leakage early warning recovery system according to claim 1, it is characterised in that：The gaseous environment
Monitoring modular includes several SF6 gas detecting instruments and oxygen concentration detecting instrument.
A kind of 4. SF6 gases leakage early warning recovery system according to claim 3, it is characterised in that：The SF6 gases inspection
The quantity for surveying instrument is three to six, and the quantity of oxygen concentration detecting instrument is also three to six.
A kind of 5. SF6 gases leakage early warning recovery system according to claim 3, it is characterised in that：The SF6 gases inspection
It is identical with the quantity of oxygen concentration detecting instrument to survey instrument, and SF6 gas detecting instruments with oxygen concentration detecting instrument is equidistant is arranged on
In SF6 switch gear rooms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795542.1A CN107782848A (en) | 2016-08-31 | 2016-08-31 | A kind of SF6 gases leak early warning recovery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795542.1A CN107782848A (en) | 2016-08-31 | 2016-08-31 | A kind of SF6 gases leak early warning recovery system |
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| CN107782848A true CN107782848A (en) | 2018-03-09 |
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| CN201610795542.1A Pending CN107782848A (en) | 2016-08-31 | 2016-08-31 | A kind of SF6 gases leak early warning recovery system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272256A (en) * | 2018-03-15 | 2018-07-13 | 重庆市柏涛钢具有限公司 | A kind of vertical gas cabinet of all steel type |
| CN108466593A (en) * | 2018-03-15 | 2018-08-31 | 奇瑞汽车股份有限公司 | Telematics system and method for reducing accidental suffocation probability of people in vehicle |
| CN110456006A (en) * | 2019-09-12 | 2019-11-15 | 北京市劳动保护科学研究所 | Pollutant emission monitors system in burst accident |
| CN110954656A (en) * | 2019-11-20 | 2020-04-03 | 国网河南省电力公司平顶山供电公司 | Gaseous detection refilling device of SF6 switch |
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| CN204463378U (en) * | 2015-03-24 | 2015-07-08 | 武汉科瑞新电气自动化有限公司 | The two Leakage Gas monitoring mobile phone warning system of sulfur hexafluoride, oxygen |
| CN205177103U (en) * | 2015-12-05 | 2016-04-20 | 山东璞润电力科技有限公司 | SF6 gas leakage recognition device |
| CN105864633A (en) * | 2016-03-25 | 2016-08-17 | 国网北京市电力公司 | SF6 gas collection system |
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2016
- 2016-08-31 CN CN201610795542.1A patent/CN107782848A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202939776U (en) * | 2012-12-06 | 2013-05-15 | 石家庄信息工程职业学院 | Sulfur hexafluoride gas leakage wireless monitoring and alarming system |
| CN204463378U (en) * | 2015-03-24 | 2015-07-08 | 武汉科瑞新电气自动化有限公司 | The two Leakage Gas monitoring mobile phone warning system of sulfur hexafluoride, oxygen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272256A (en) * | 2018-03-15 | 2018-07-13 | 重庆市柏涛钢具有限公司 | A kind of vertical gas cabinet of all steel type |
| CN108466593A (en) * | 2018-03-15 | 2018-08-31 | 奇瑞汽车股份有限公司 | Telematics system and method for reducing accidental suffocation probability of people in vehicle |
| CN108466593B (en) * | 2018-03-15 | 2021-04-27 | 奇瑞汽车股份有限公司 | Telematics system and method for reducing accidental suffocation probability of people in vehicle |
| CN110456006A (en) * | 2019-09-12 | 2019-11-15 | 北京市劳动保护科学研究所 | Pollutant emission monitors system in burst accident |
| CN110954656A (en) * | 2019-11-20 | 2020-04-03 | 国网河南省电力公司平顶山供电公司 | Gaseous detection refilling device of SF6 switch |
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Application publication date: 20180309 |