CN102096980A - SF6 gas on-line monitoring and alarming system - Google Patents

SF6 gas on-line monitoring and alarming system Download PDF

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Publication number
CN102096980A
CN102096980A CN2009102002833A CN200910200283A CN102096980A CN 102096980 A CN102096980 A CN 102096980A CN 2009102002833 A CN2009102002833 A CN 2009102002833A CN 200910200283 A CN200910200283 A CN 200910200283A CN 102096980 A CN102096980 A CN 102096980A
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CN
China
Prior art keywords
gas
line monitoring
transmitter
warning system
human body
Prior art date
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Pending
Application number
CN2009102002833A
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Chinese (zh)
Inventor
杨文举
王志兰
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SHANGHAI MOKE ELECTRONICS CO Ltd
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SHANGHAI MOKE ELECTRONICS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2009102002833A priority Critical patent/CN102096980A/en
Publication of CN102096980A publication Critical patent/CN102096980A/en
Pending legal-status Critical Current

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Abstract

The invention provides a SF6 gas on-line monitoring and alarming system. The system comprises an on-site monitoring host machine, a SF6 gas transmitter, a fan module, a short message notification module, an audible and visual alarm, and an infrared human body sensor; the on-site monitoring host machine is connected with the fan module, the audible and visual alarm, the infrared human body sensor, the SF6 gas transmitter and the short message notification module respectively; and the SF6 gas transmitter is used for monitoring the SF6 gas conveyed by a gas pipeline. The SF6 gas on-line monitoring and alarming system can gives out an alarm signal in real time for the SF6 gas and indicates the accurate leak position of the gas, and has high sensitivity.

Description

SF6 gas on-line monitoring warning system
Technical field
The present invention relates to a kind of monitoring and alarming system, especially a kind of SF6 gas on-line monitoring warning system.
Background technology
SF6 gas is widely used in the electric system.Yet in the power distribution equipment chamber of SF6 equipment is installed, because the SF6 gas content exceeds standard or anoxic in the environment, have a strong impact on the health of human body of staff in the switchgear building, and micro-water content exceeds standard in density decline or the gas when the leakage of SF6 gas causes, and will there be potential safety hazard in high voltage electric equipment even causes accident to take place.At this situation; the little water-mass density of SF6 gas generally is housed and measures supervisory system; carrying out remote live measures; yet there is the not high problem of precision in present supervisory system; can not be to early stage onsite alarming, the exact position that indication gas leaks is so that in time notify evacuating personnel in the location at risk; seek and the source of stopping a leak the protection operational outfit.
Summary of the invention
The object of the invention provides a kind of exact position that SF6 gas is sent alerting signal in real time and indicates gas to leak, highly sensitive SF6 gas on-line monitoring warning system.
In view of above purpose, the invention provides a kind of SF6 gas on-line monitoring warning system, it comprises: on-site supervision main frame, SF6 gas transmitter, blower fan module, short message notification module, audible-visual annunciator, infrared human body inductor, described on-site supervision main frame links to each other with blower fan module, audible-visual annunciator, infrared human body inductor, SF6 gas transmitter and short message notification module respectively, and the SF6 gas transmitter is used to monitor the SF6 gas that gas pipeline sends.
Further, described SF6 gas transmitter is a plurality of.
Further, described SF6 gas transmitter and monitoring host computer are to be connected by a cable.
Further, described monitoring host computer is connected with remote control center.
Further, described monitoring host computer links to each other with the humidity detection module with the oxygen monitoring module.
The signal that audible-visual annunciator of the present invention and infrared human body inductor come out by the on-site supervision main frame, reaching the SF6 gas transmitter at indoor SF6 monitors in real time to gas pipeline SF6 gas everywhere, it is more accurate to measure, and micro-SF6 gas also had higher sensitivity, thereby realize early stage onsite alarming, the exact position that indication gas leaks.SF6 gas transmitter and monitoring host computer are to be connected by cable, can discrete combined, have very high on-the-spot adaptability.
Description of drawings
Fig. 1 is a SF6 gas on-line monitoring warning system synoptic diagram of the present invention.
Embodiment
As Fig. 1 SF6 gas of the present invention on-line monitoring warning system synoptic diagram.It comprises gas on-line monitoring warning system of the present invention: the on-site supervision main frame, the SF6 gas transmitter, blower fan module, the short message notification module, audible-visual annunciator, the infrared human body inductor, described on-site supervision main frame links to each other with blower fan module, audible-visual annunciator, infrared human body inductor, SF6 gas transmitter and short message notification module respectively, and the SF6 gas transmitter is used to monitor the SF6 gas that gas pipeline sends.The SF6 gas content surpasses established standards or anoxic in the environment when the SF6 gas transmitter detects, when threatening health of human body, the infrared human body inductor is reported to the police automatically, and when the SF6 gas content in the environment surpasses the device security standard, audible-visual annunciator sends alerting signal, opens ventilation blower simultaneously automatically and ventilates.And warning message can send on a plurality of phone numbers that set in advance by short message.
Described SF6 gas transmitter is a plurality of.A plurality of SF6 gas transmitters are arranged on gas pipeline and evenly distribute, gas pipeline SF6 gas is everywhere monitored in real time, make that measurement is more accurate, and micro-SF6 gas is also had higher sensitivity, thereby realize early stage onsite alarming, the exact position that indication gas leaks.
Described SF6 gas transmitter and monitoring host computer are to be connected by a cable.Can discrete combined, have very high on-the-spot adaptability.
Described monitoring host computer is connected with remote control center, makes measurement data can be sent to distant place control center, control center also directly remote inquiry, control supervisory system.
Described monitoring host computer links to each other with the humidity detection module with the oxygen monitoring module, and the humiture that can carry out environment detects, for the field personnel provides more one deck reliably protectings.
SF6 on-line monitoring warning system of the present invention is the intelligent on-line monitoring system that provides the health of human body safeguard protection to design, develop for the staff in the power distribution equipment chamber that SF6 equipment is installed.The SF6 gas content exceeds standard or anoxic in environment, can report to the police in real time, opens ventilation blower simultaneously automatically and ventilates, and have humiture detection, short message transmission warning message function.The above embodiment of the present invention only is for the illustrating of technical solution of the present invention, but not is used to limit the present invention.Therefore, the scope of the present invention should be listed as claims.

Claims (5)

1. SF6 gas on-line monitoring warning system, it is characterized in that, comprise on-site supervision main frame, SF6 gas transmitter, blower fan module, short message notification module, audible-visual annunciator, infrared human body inductor, described on-site supervision main frame links to each other with blower fan module, audible-visual annunciator, infrared human body inductor, SF6 gas transmitter and short message notification module respectively, and the SF6 gas transmitter is used to monitor the SF6 gas that gas pipeline sends.
2. SF6 gas on-line monitoring warning system according to claim 1, it is characterized in that: described SF6 gas transmitter is a plurality of.
3. SF6 gas on-line monitoring warning system according to claim 1 is characterized in that: described SF6 gas transmitter and monitoring host computer are to be connected by a cable.
4. SF6 gas on-line monitoring warning system according to claim 1, it is characterized in that: described monitoring host computer is connected with remote control center.
5. SF6 gas on-line monitoring warning system according to claim 1 is characterized in that: described monitoring host computer links to each other with the humidity detection module with the oxygen monitoring module.
CN2009102002833A 2009-12-10 2009-12-10 SF6 gas on-line monitoring and alarming system Pending CN102096980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102002833A CN102096980A (en) 2009-12-10 2009-12-10 SF6 gas on-line monitoring and alarming system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102002833A CN102096980A (en) 2009-12-10 2009-12-10 SF6 gas on-line monitoring and alarming system

Publications (1)

Publication Number Publication Date
CN102096980A true CN102096980A (en) 2011-06-15

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CN2009102002833A Pending CN102096980A (en) 2009-12-10 2009-12-10 SF6 gas on-line monitoring and alarming system

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CN (1) CN102096980A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344739A (en) * 2013-06-21 2013-10-09 河南开启电力实业有限公司 On-line Detection system for sulfur hexafluoride gas
CN104568327A (en) * 2013-10-21 2015-04-29 国家电网公司 Novel ring main unit SF6 gas leakage on-line monitoring device
CN104698957A (en) * 2015-03-20 2015-06-10 苏州首旗信息科技有限公司 Intelligent monitoring equipment for industrial gases
CN105183021A (en) * 2015-09-18 2015-12-23 四川菲博斯科技有限责任公司 Sulfur hexafluoride gas leakage monitoring system
CN105278473A (en) * 2014-06-09 2016-01-27 贵阳铝镁设计研究院有限公司 Unattended distribution substation SF6 gas leakage remote monitoring method and device
CN115855171A (en) * 2023-03-02 2023-03-28 山东铁马电气科技发展有限公司 Online monitoring and alarming system for gas in SF6 electrical equipment and implementation method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344739A (en) * 2013-06-21 2013-10-09 河南开启电力实业有限公司 On-line Detection system for sulfur hexafluoride gas
CN104568327A (en) * 2013-10-21 2015-04-29 国家电网公司 Novel ring main unit SF6 gas leakage on-line monitoring device
CN105278473A (en) * 2014-06-09 2016-01-27 贵阳铝镁设计研究院有限公司 Unattended distribution substation SF6 gas leakage remote monitoring method and device
CN104698957A (en) * 2015-03-20 2015-06-10 苏州首旗信息科技有限公司 Intelligent monitoring equipment for industrial gases
CN105183021A (en) * 2015-09-18 2015-12-23 四川菲博斯科技有限责任公司 Sulfur hexafluoride gas leakage monitoring system
CN105183021B (en) * 2015-09-18 2018-03-06 四川菲博斯科技有限责任公司 Sulfur hexafluoride gas leakage monitoring system
CN115855171A (en) * 2023-03-02 2023-03-28 山东铁马电气科技发展有限公司 Online monitoring and alarming system for gas in SF6 electrical equipment and implementation method

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Application publication date: 20110615