CN103927841A - Novel electrical fire monitoring system - Google Patents
Novel electrical fire monitoring system Download PDFInfo
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- CN103927841A CN103927841A CN201310011365.XA CN201310011365A CN103927841A CN 103927841 A CN103927841 A CN 103927841A CN 201310011365 A CN201310011365 A CN 201310011365A CN 103927841 A CN103927841 A CN 103927841A
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Abstract
The invention relates to a novel electrical fire monitoring system. The novel electrical fire monitoring system mainly comprises an electrical arc detecting type electrical fire monitoring detector, a residual current type electrical fire monitoring detector, data collection terminals, a communication management unit, a monitoring host and the like. The novel electrical fire monitoring system is characterized in that the electrical arc detecting type electrical fire monitoring detector is additionally arranged at a terminal of a power distribution system in an existing electrical fire monitoring system, the existing electrical fire monitoring system is upgraded comprehensively, and electrical sparks which cannot be detected by the existing electrical fire monitoring system and are caused by breakage of an insulating layer, internal breakage of a wiring harness, poor contact at contact positions of wires and other factors can be detected, so that more kinds of electrical fires are avoided, and the monitoring capacity of the electrical fire monitoring system is greatly improved. The electrical arc detecting type electrical fire monitoring detector of the novel electrical fire monitoring system is provided with a cutoff switch, and therefore a user can decide whether a circuit is opened or not when an alarm is given according to requirements of a site for fireproofing grades. The novel electrical fire monitoring system can be networked, so that intelligent management and real-time monitoring are realized.
Description
Technical field
The invention belongs to electric fire disaster monitoring field.
Background technology
Fire is the serious disasters and accidents that occurrence probability is higher, and serious threat human life safety, brings great property loss, causes great environmental pollution.Bring out a lot of because have of fire failure, the ratio that the electrical fire wherein causing due to the electric wirings such as electrical equipment improper use, circuit corrosion and ageing and failure factor accounts for fire sum reaches 50%.
Protection for electrical fire has now been subject to very big attention, the trend increasing year by year in order to limit electrical fire, country has put into effect multi-section standards and norms in succession, requires to arrange under construction electric fire monitoring system, with preventing electric fire, occur, reduce fire hazard.Although yet in fact present various electric fire monitoring systems have their own characteristics each, mostly with very serious defect, volume is larger, and difficulty is installed, trouble spot is difficult for investigation, cannot meet the demand of taking precautions against electrical fire.
, according to the domestic large-sized fire accident occurring in the last few years, find, most because electric wiring short circuit, the sparking combustible material that ignites causes, electric fire monitoring system does not play fireproofing function meanwhile.Tracing it to its cause is because existing electric fire monitoring system can not be reported to the police or move electric spark situations such as the sparking off and on causing because of factors such as insulation course breakage, wire harness internal break, the loose contacts of wire contact position, electric arcs, thereby causes a series of serious fire.
Summary of the invention
In order effectively to solve the above prior-art problems, the present invention, by the complete upgrading of conventional electrical fire monitoring system, adds arc-detection formula detector for electric fire protection, proposes a kind of Novel electrical fire monitoring system of dependable performance.
The present invention is by the following technical solutions: the present invention is the Novel electrical fire monitoring system for electric fire control, mainly comprises arc-detection formula detector for electric fire protection, residual current type detector for electric fire protection, data collection station, communications management unit, monitoring host computer etc.
Described Novel electrical fire monitoring system is a kind of brand-new electric fireproof system, add the arc-detection formula detector for electric fire protection that utilizes the dangerous electric arc principle of determination and analysis to survey, can effectively solve because of problems such as sparking off and on that the factors such as insulation course breakage, wire harness internal break, the loose contact of wire contact position cause, electric arcs, be a kind of reliable fire prevention system of complete upgrading.Described electric fire monitoring system is by being installed on the arc-detection formula detector for electric fire protection of electricity consumption final stage device front end and residual current type detector for electric fire protection, communication facilities: data collection station and communications management unit and monitoring host computer three parts form, can better to trouble spot, position, facilitate the investigation of trouble spot, can realize the real-time monitoring to whole electric fire monitoring system.
The invention is characterized in:
1. this Novel electrical fire monitoring system adds the arc-detection formula detector for electric fire protection that utilizes the dangerous electric arc principle of determination and analysis to survey, the electric spark that effectively sensing causes because of factors such as insulation course breakage, wire harness internal break, the loose contacts of wire contact position, and and alarm.
2. the arc-detection formula detector for electric fire protection of this Novel electrical fire monitoring system is provided with cutting-off switch, and whether user cuts off circuit when can decide warning by operation cutting-off switch according to the requirement of on-the-spot fire-protection rating;
3. this Novel electrical fire monitoring system has data collection station and communications management unit, and effectively networking is monitored and monitored whole system by monitoring host computer.
4. all there is interlock contact the arc-detection formula detector for electric fire protection of this Novel electrical fire monitoring system and the left and right sides of residual current type detector for electric fire protection, can be installed on the left side of isolating switch or right side and isolating switch and " splice electric mounting hole " and carry out mechanical connection; And can be installed on 35mm standard guide rail, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the structural representation of single electric fire monitoring system.
As shown in Figure 1, the 1st, arc-detection formula detector for electric fire protection, the 2nd, residual current type detector for electric fire protection, the 3rd, data collection station, the 4th, communications management unit, the 5th, Surveillance center, the 6th, monitoring host computer, the 7th, server group, the 8th, substation monitoring host computer, the 9th, monitoring substation.
Described arc-detection formula detector for electric fire protection (1) is design main points of the present invention, and it utilizes the dangerous electric arc principle of determination and analysis to survey, and is the final stage device of whole system.It can gather the arc waveform in circuit, the electric spark causing due to factors such as insulation course breakage, wire harness internal break, the loose contacts of wire contact position that detects that existing electric fire monitoring system can not detect, and compare and analyze with built-in arc waveform (comprising normal arc and dangerous electric arc) database, judge dangerous electric arc and report to the police; Its panel is provided with cutting-off switch, and whether user cuts off circuit when can decide warning by operation cutting-off switch according to the requirement of on-the-spot fire-protection rating; Its built-in storage card, can store the time of stirring and the state of cutting-off switch, and the shape information of electric arc, for local search; It can realize and monitoring host computer real-time communication in monitoring supply line; Its left and right sides all arranges interlock contact, can " splice electric mounting hole " with isolating switch and carry out mechanical connection.
Described residual current type detector for electric fire protection (2) is the important component part of whole system, is installed on the branch circuit of distribution system, and it,, when monitoring the residual current of place circuit in real time, is constantly kept in communication with monitoring host computer.Once residual current be detected, surpass the threshold value draft, its alarm lamp is lighted, and sends warning, meanwhile, to monitoring host computer, sends digital alarm signal, to keeper, reports to the police and shows the address of faulty line.Residual current type detector for electric fire protection (2) volume is small and exquisite, and its left and right sides all arranges interlock contact, can " splice electric mounting hole " with isolating switch and carry out mechanical connection; Can be installed on standard 35mm guide rail, also can fix by base plate.
Data collection station (3) can carry out integrated data management, there is several functions, comprise: data acquisition, data analysis, data storage, data demonstration and data communication, it can gather by bus the data of many group arc-detection formula detector for electric fire protection (1), residual current type detector for electric fire protection (2) simultaneously.
Communications management unit (4) be for managing arc-detection formula detector for electric fire protection (1), residual current type detector for electric fire protection (2) is communicated by letter with data collection station (3), mainly realizes the functions such as networking, protocol conversion He Yu Surveillance center and other external network swap datas.
Surveillance center (5) comprises the equipment such as communications management unit (4), monitoring host computer (6), server group (7), can carry out overall monitor to whole electric fire monitoring system.
Monitoring host computer (6) is the operation carrier of intelligent monitoring software with substation monitoring host computer (8), is user's monitor terminal.User can carry out monitoring in real time, Data Collection, operational administrative etc. to arc-detection formula detector for electric fire protection (1) and residual current type detector for electric fire protection (2) by monitoring host computer.
Server group (7), can be according to user's actual needs for system communication management, data storage and WEB service, and configuration separate unit or multiple servers, facilitate real-time management.
Claims (6)
1. a Novel electrical fire monitoring system, it is characterized in that: integrate arc-detection formula detector for electric fire protection, residual current type detector for electric fire protection, data collection station, communications management unit, monitoring host computer etc., form brand-new electric fire monitoring system.
2. a kind of Novel electrical fire monitoring system according to claim 1, it is characterized in that: in original electric fire monitoring system, distribution system end has increased the arc-detection formula detector for electric fire protection that one-level utilizes the dangerous electric arc principle of determination and analysis to survey, the electric spark causing due to factors such as insulation course breakage, wire harness internal break, the loose contacts of wire contact position that can detect that existing electric fire monitoring system can not detect.
3. a kind of Novel electrical fire monitoring system according to claim 1, it is characterized in that: arc-detection formula detector for electric fire protection can be communicated by letter with monitoring host computer in real time with residual current type detector for electric fire protection, can carry out and alarm situations such as dangerous electric arc, electric leakages.
4. a kind of Novel electrical fire monitoring system according to claim 1, it is characterized in that: arc-detection formula detector for electric fire protection is provided with cutting-off switch, whether user cuts off circuit when can decide warning by operation cutting-off switch according to the requirement of on-the-spot fire-protection rating.
5. a kind of Novel electrical fire monitoring system according to claim 1, is characterized in that: have data collection station and communications management unit, effectively networking is monitored and monitored whole system by monitoring host computer.
6. a kind of Novel electrical fire monitoring system according to claim 1, it is characterized in that: all there is interlock contact the left and right sides of arc-detection formula detector for electric fire protection and residual current type detector for electric fire protection, can be installed on the left side of isolating switch or right side and isolating switch and " splice electric mounting hole " and carry out mechanical connection; And can be installed on 35mm standard guide rail, easy for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310011365.XA CN103927841B (en) | 2013-01-14 | 2013-01-14 | A kind of novel electrical fire monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310011365.XA CN103927841B (en) | 2013-01-14 | 2013-01-14 | A kind of novel electrical fire monitoring system |
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| CN103927841A true CN103927841A (en) | 2014-07-16 |
| CN103927841B CN103927841B (en) | 2017-09-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269811A (en) * | 2014-10-21 | 2015-01-07 | 重庆路之生科技有限责任公司 | System for electric power protection and fire fighting |
| CN107085158A (en) * | 2017-06-20 | 2017-08-22 | 浙江中科城安消防科技有限公司 | A kind of fault arc detection device and method for gathering communication |
| CN108765838A (en) * | 2018-05-23 | 2018-11-06 | 江苏省节能工程设计研究院有限公司 | A kind of electric fire monitoring system based on the LoRa communication technologys |
| CN112309075A (en) * | 2020-10-20 | 2021-02-02 | 东南大学 | Fire early warning system of photovoltaic power station |
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| CN201562335U (en) * | 2009-07-04 | 2010-08-25 | 顾海勇 | Temperature measurement type electric fire monitoring system |
| CN202033881U (en) * | 2011-04-18 | 2011-11-09 | 福瑞特国际电气(中山)有限公司 | Electric fire monitoring system for realizing remote monitoring by utilizing wireless communication network |
| CN102708649A (en) * | 2012-06-12 | 2012-10-03 | 严俊辉 | Multifunctional electrical safety detector |
| CN203288023U (en) * | 2013-01-14 | 2013-11-13 | 孙巍巍 | Novel electrical fire monitoring system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201562335U (en) * | 2009-07-04 | 2010-08-25 | 顾海勇 | Temperature measurement type electric fire monitoring system |
| CN202033881U (en) * | 2011-04-18 | 2011-11-09 | 福瑞特国际电气(中山)有限公司 | Electric fire monitoring system for realizing remote monitoring by utilizing wireless communication network |
| CN102708649A (en) * | 2012-06-12 | 2012-10-03 | 严俊辉 | Multifunctional electrical safety detector |
| CN203288023U (en) * | 2013-01-14 | 2013-11-13 | 孙巍巍 | Novel electrical fire monitoring system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269811A (en) * | 2014-10-21 | 2015-01-07 | 重庆路之生科技有限责任公司 | System for electric power protection and fire fighting |
| CN104269811B (en) * | 2014-10-21 | 2018-05-08 | 重庆路之生科技有限责任公司 | A kind of system for being used for electric power protection and fire-fighting |
| CN107085158A (en) * | 2017-06-20 | 2017-08-22 | 浙江中科城安消防科技有限公司 | A kind of fault arc detection device and method for gathering communication |
| CN108765838A (en) * | 2018-05-23 | 2018-11-06 | 江苏省节能工程设计研究院有限公司 | A kind of electric fire monitoring system based on the LoRa communication technologys |
| CN112309075A (en) * | 2020-10-20 | 2021-02-02 | 东南大学 | Fire early warning system of photovoltaic power station |
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| CN103927841B (en) | 2017-09-29 |
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