CN104407574A - Lightning protection and safety monitoring integrated system used for chemical device - Google Patents
Lightning protection and safety monitoring integrated system used for chemical device Download PDFInfo
- Publication number
- CN104407574A CN104407574A CN201410545493.7A CN201410545493A CN104407574A CN 104407574 A CN104407574 A CN 104407574A CN 201410545493 A CN201410545493 A CN 201410545493A CN 104407574 A CN104407574 A CN 104407574A
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- lightning
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- lightning protection
- integrated system
- chemical plant
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention relates to a lightning protection and safety monitoring integrated system used for a chemical device. The system comprises lightning early warning equipment, lightning protection equipment, background monitoring equipment and a communication network. The lightning early warning equipment and the lightning protection equipment are connected with the background monitoring equipment via the communication network. The lightning early warning equipment detects lightning according to environment information and transmits detection results to the background monitoring equipment in real time. When lightning occurs, the lightning protection equipment protects the chemical device. Compared with systems in the prior art, protection capability of the chemical device for lightning can be effectively enhanced and production safety can be enhanced.
Description
Technical field
The present invention relates to a kind of information-based monitoring system, especially relate to a kind of lightning protection for chemical plant installations and security monitoring integrated system.
Background technology
Chemical production device belongs to explosive hazard environment place, have easy firing, explosive, easily evaporation, easily produce the features such as electrostatic, easily expanded by heating, easily flow expansion, easily bumping, the measure that therefore thunder-lightning direct attack, electrostatic prevention, anti-surge invade is the important leverage of process units safe operation.
In American-European countries, the infringement that lightning protection device causes equipment is few, few breaking out of fire accident, tracing it to its cause is establish good lightning protection information network system (recording unit), can provide the record data analysis of correct time, place, thunder and lightning size to lightning strike accident.Very fast at China's lightning-protection system development, but be all in low side its construction level.The lightning protection in current domestic chemical plant installations region; mainly by installing arrester, earthing device, equipotential link, arranging the measures such as Surge Protector to protect; but for the lightning information etc. of equipment various in process units region; not yet form the integrated surveillance of safe, informationization, networking at present, do not solve initiatively lightning protection problem preferably.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of lightning protection for chemical plant installations and security monitoring integrated system are provided.
Object of the present invention can be achieved through the following technical solutions:
A kind of lightning protection for chemical plant installations and security monitoring integrated system, comprise Lightning Warning equipment, apparatus for preventing thunderbolt, backstage monitoring equipment and communication network, described Lightning Warning equipment is connected backstage monitoring equipment with apparatus for preventing thunderbolt by communication network; Whether Lightning Warning equipment environmentally infomation detection has thunderbolt, and testing result is sent to backstage monitoring equipment in real time, and when there is thunderbolt, apparatus for preventing thunderbolt is protected chemical plant installations.
Described apparatus for preventing thunderbolt comprises thunder and lightning and connects sudden strain of a muscle device, earthing device, Equipotential connection device, lightning surge protector.
Each device of described lightning protection module all adopts modular cartridge plug-in type structure, and preposition fule shut-off valve of connecting.
Described communication network adopts Zigbee wireless cellular network or CDMA mobile network.
Described backstage monitoring equipment comprises graphical monitoring device, and the testing result of Lightning Warning adopts the mode of plane map to show by this graphical monitoring device.
Compared with prior art, the present invention has the following advantages:
1, carry out layout with cellular multiple spot prewarning monitoring system, chemical industry plant area is not only known ahead of time, and thunder and lightning is attacked, and also learns that thunder and lightning is to attack concrete direction by background analysis, accomplishes real-time monitoring, Lightning proof infringement targetedly.
2, the physical layer equipment in lightning data record feedback system and backstage monitoring equipment realize the monitoring of the lightning currents such as storage tank Bottom ground pole, plant area's external unit, steel tower earthing pole, transmission record the important lightning parameter such as time, lightning current peak value, lightning current trend that storage tank is struck by lightning jointly, for the lightning protection of Oil Tank Area, plant area's external unit, steel tower provides first-hand in-situ data, simultaneously for the overall formulation of lightning protection scheme and the inspection of protection effect provide effective field data.
3, the precision equipment such as electric, DCS machine room, communication is analyzed by surge infringement frequency spectrum data record, definite understanding nature lightning energy frequency spectrum, Dynamic System superpotential frequency spectrum, there are moment, place, wave spectrum distribution, wave head steepness, wave rear concussion, energy distribution etc. in the thunder and lightning according to record.
4, by the integrated platform of mature and reliable, the direct lightning strike data of Lightning Warning information, collection are aggregated into monitoring room by private radio mode, be there is the information such as direction, place, time, size, frequency spectrum, status of equipment in thunderbolt by physical plane map and be presented in operator on duty timely and effectively, be convenient to lightning information inquiry, lightning fault process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of lightning protection for chemical plant installations and security monitoring integrated system, comprise Lightning Warning equipment 1, apparatus for preventing thunderbolt 2, backstage monitoring equipment 3 and communication network 4.Lightning Warning equipment 1 adopts cellular multiple spot prewarning monitoring system to carry out layout, and chemical industry plant area is not only known ahead of time, and thunder and lightning is attacked, and also learns that thunder and lightning is to attack concrete direction by background analysis, accomplishes real-time monitoring, Lightning proof infringement targetedly.When thunderbolt having been detected, test result is sent to backstage monitoring equipment.Apparatus for preventing thunderbolt 2 comprises thunder and lightning and connects protective devices such as dodging device, earthing device, Equipotential connection device, lightning surge protector; these devices adopt modular cartridge plug-in type structure; with its extremely low insertion impedance series connection in the line, avoid becoming the impact sending signal accuracy.Simultaneously lightning protection device is connected preposition fule shut-off valve, accomplishes to thread off rapidly at little power current, lightning impulse current do not thread off, guarantee to play effective protective effect.
Communication network 4 adopts Zigbee wireless cellular network or CDMA mobile network, make whole system form safety, retrospective, can the closed loop networked system of management and control.
Backstage monitoring equipment 3 comprises graphical monitoring device, and the testing result of Lightning Warning adopts the mode of plane map to show by this graphical monitoring device, facilitates operator on duty to inquire about lightning information.
Whole system is started with from the feature of chemical industry, takes as the leading factor safely with systematized lightning protection, and the early warning in early stage of thunder and lightning is connect the information record after sudden strain of a muscle, analysis to thunder and lightning, and the lightning protection of power supply signal system, is detected as means.Whole system is from embodiment safety first, reliable, people-oriented, practical function, advanced technology, economical rationality, working drawing review is convenient, the each side such as easily extensible are considered, fully meet the overall goal requirement of project construction, and in conjunction with general plan target, according to unified planning, safe and reliable, efficient energy-saving, the principle implemented step by step, chemical industry lightning protection system is with good expansibility, upgradability, rationally to reduce investment outlay cost, become the safe with advanced international level, intelligent, digitized basic platform, to reach resource sharing, the object of convenient and safe production management.
Claims (5)
1. the lightning protection for chemical plant installations and security monitoring integrated system, it is characterized in that, comprise Lightning Warning equipment, apparatus for preventing thunderbolt, backstage monitoring equipment and communication network, described Lightning Warning equipment is connected backstage monitoring equipment with apparatus for preventing thunderbolt by communication network; Whether Lightning Warning equipment environmentally infomation detection has thunderbolt, and testing result is sent to backstage monitoring equipment in real time, and when there is thunderbolt, apparatus for preventing thunderbolt is protected chemical plant installations.
2. a kind of lightning protection for chemical plant installations according to claim 1 and security monitoring integrated system, is characterized in that, described apparatus for preventing thunderbolt comprises thunder and lightning and connects sudden strain of a muscle device, earthing device, Equipotential connection device, lightning surge protector.
3. a kind of lightning protection for chemical plant installations according to claim 2 and security monitoring integrated system, is characterized in that, each device of described lightning protection module all adopts modular cartridge plug-in type structure, and preposition fule shut-off valve of connecting.
4. a kind of lightning protection for chemical plant installations according to claim 1 and security monitoring integrated system, is characterized in that, described communication network adopts Zigbee wireless cellular network or CDMA mobile network.
5. a kind of lightning protection for chemical plant installations according to claim 1 and security monitoring integrated system, it is characterized in that, described backstage monitoring equipment comprises graphical monitoring device, and the testing result of Lightning Warning adopts the mode of plane map to show by this graphical monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545493.7A CN104407574A (en) | 2014-10-15 | 2014-10-15 | Lightning protection and safety monitoring integrated system used for chemical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545493.7A CN104407574A (en) | 2014-10-15 | 2014-10-15 | Lightning protection and safety monitoring integrated system used for chemical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104407574A true CN104407574A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410545493.7A Pending CN104407574A (en) | 2014-10-15 | 2014-10-15 | Lightning protection and safety monitoring integrated system used for chemical device |
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| CN (1) | CN104407574A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420272A (en) * | 2017-09-15 | 2017-12-01 | 宁夏中科天际防雷股份有限公司 | A kind of lightning protection monitoring and warning system and application method |
| CN107605669A (en) * | 2017-09-15 | 2018-01-19 | 宁夏中科天际防雷股份有限公司 | The lightning protection system and application method of a kind of electricity generation system |
| CN107642463A (en) * | 2017-09-15 | 2018-01-30 | 宁夏中科天际防雷股份有限公司 | A kind of generating equipment thunderstorm electricity protective device and application method |
| CN113206548A (en) * | 2021-04-29 | 2021-08-03 | 四川三普科技有限公司 | Unattended position lightning protection monitoring system based on Beidou short message system |
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| KR101266491B1 (en) * | 2008-08-29 | 2013-05-23 | 현대중공업 주식회사 | Lightning damage monitoring device |
| CN203054567U (en) * | 2013-01-16 | 2013-07-10 | 曾金全 | Lightning monitoring and early warning system |
| CN203643532U (en) * | 2013-12-19 | 2014-06-11 | 孙巍巍 | Novel lightning-protection detection system |
| CN203826941U (en) * | 2013-12-19 | 2014-09-10 | 孙巍巍 | Novel lightning protection cabinet |
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Patent Citations (6)
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| CN1909313A (en) * | 2006-08-11 | 2007-02-07 | 上海铁大电信设备有限公司 | Integrated thunder protecting device for railway signal micro-electron equipment |
| KR101266491B1 (en) * | 2008-08-29 | 2013-05-23 | 현대중공업 주식회사 | Lightning damage monitoring device |
| CN201794726U (en) * | 2010-09-10 | 2011-04-13 | 杨志一 | Lightning stroke recorder for wind generating set |
| CN203054567U (en) * | 2013-01-16 | 2013-07-10 | 曾金全 | Lightning monitoring and early warning system |
| CN203643532U (en) * | 2013-12-19 | 2014-06-11 | 孙巍巍 | Novel lightning-protection detection system |
| CN203826941U (en) * | 2013-12-19 | 2014-09-10 | 孙巍巍 | Novel lightning protection cabinet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420272A (en) * | 2017-09-15 | 2017-12-01 | 宁夏中科天际防雷股份有限公司 | A kind of lightning protection monitoring and warning system and application method |
| CN107605669A (en) * | 2017-09-15 | 2018-01-19 | 宁夏中科天际防雷股份有限公司 | The lightning protection system and application method of a kind of electricity generation system |
| CN107642463A (en) * | 2017-09-15 | 2018-01-30 | 宁夏中科天际防雷股份有限公司 | A kind of generating equipment thunderstorm electricity protective device and application method |
| CN107642463B (en) * | 2017-09-15 | 2019-05-03 | 宁夏中科天际防雷股份有限公司 | A kind of generating equipment thunderstorm electricity protective device |
| CN113206548A (en) * | 2021-04-29 | 2021-08-03 | 四川三普科技有限公司 | Unattended position lightning protection monitoring system based on Beidou short message system |
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Application publication date: 20150311 |