CN103041526A - Self-extinguishing device for storage battery charging area - Google Patents
Self-extinguishing device for storage battery charging area Download PDFInfo
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- CN103041526A CN103041526A CN2012105862481A CN201210586248A CN103041526A CN 103041526 A CN103041526 A CN 103041526A CN 2012105862481 A CN2012105862481 A CN 2012105862481A CN 201210586248 A CN201210586248 A CN 201210586248A CN 103041526 A CN103041526 A CN 103041526A
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Abstract
The invention provides a self-extinguishing device for a storage battery charging area, which comprises a fire alarm controller, a smoke detector connected with the fire alarm controller and transmitting smoke fog signal data to the fire alarm controller, and a flame detector connected with the fire alarm controller and transmitting flame signal data to the fire alarm controller. The fire alarm controller is connected with a fire fighting linkage controller and controls the fire fighting linkage controller. The fire fighting linkage controller is connected with a fire water supply device and controls the fire water supply device to spray water. The self-extinguishing device adopts automated fire identification and automatic alarm spray, can quickly respond, and can timely and rapidly kill fire in the bud state in case of a fire.
Description
Technical field
The battery formation charging that the present invention relates to valve-regulated lead-acid battery is made the field, is specifically related to a kind of charge in batteries district automatic fire extinguisher.
Background technology
The analysing valve control type lead-acid accumulator battery formation charging is generally described as: the material in the green plate finally is converted into the process of active material with electrochemical method.Be that positive active material is converted into PbO2, negative electrode active material changes into Pb.Electro-chemical reaction equations is:
Discharge
Battery is called discharge when external circuit is exported electric energy.When battery connects the external circuit discharge, sulfuric acid can with positive and negative pole plate on active material produce reaction, generate compound " lead sulfate ", discharge time is longer, and sulfuric acid concentration is thinner, and " liquid " in the battery is fewer, the voltage at battery two ends is just lower, and chemical reaction process is PbO
2+ 2H
2SO
4+ Pb → PbSO
4+ 2H
2O+PbSO
4Exoelectrical reaction.
Charging
Battery obtains electric energy from other dc sources and is called charging.During charging, the lead sulfate on positive and negative pole plate can be decomposed and be reduced into sulfuric acid, lead and lead oxide, produces hydrogen at negative plate simultaneously, and positive plate produces oxygen.The concentration of acid increases gradually in the electrolyte, and the voltage at battery two ends rises.When the lead sulfate on the positive and negative pole plate all was reduced into original active material, charging just was through with.When charging, can get back in the electrolyte at inside battery " oxygenate " Cheng Shui at oxygen and hydrogen that positive and negative pole plate generates.Chemical reaction process is: PbSO
4+ 2H
2O+PbSO
4→ PbO
2+ 2H
2SO
4+ Pb the reaction of charging.
From above chemical equation, can find out, lead-acid accumulator is when discharge, anodal active material brown lead oxide and the active material metallic lead of negative pole all with the sulfuric acid electrolyte reaction, generate lead sulfate, on electrochemistry, this reaction is called " bis sulfonate reaction ".
In the middle and later periods that changes into, a large amount of γ-ray emissions will be arranged, this mainly be since Current Decomposition water institute extremely, electrochemical reaction is: 2H
2SO
4→ 4H
++ 2SO
2- 4
At negative pole: 4H
++ 4e → 2H
2
At positive pole: 2SO
2-4+2H
2O-4e → 2H
2SO
4+ O
2
The reaction equation that the two poles of the earth are total: 2H
2SO
4+ 2H
2O → 2H
2SO
4+ 2H
2+ O
2
What in fact decompose is water: 2H
2O → 2H
2+ O
2
The result of brine electrolysis has oxygen evolution at positive pole, there is hydrogen to separate out at negative pole, exactly because produce above two kinds of-inflammable hydrogen, a combustion-supporting oxygen, in charging process, have simultaneously external power supply contact bad easy generation spark, and the shell of battery be combustible material, so battery formation charging process very easily produces fire.What the existing stage adopted the disaster hidden-trouble that produces is to strengthen workshop ventilation to reduce workshop hydrogen, oxygen content, workshop and strengthen operator on duty's patrol, adopt the high passive methods that prevent fire such as battery car charging apparatus of fire-retardant rank.After the breaking out of fire to meeting occur reaction speed slow, can not in time fire be processed in bud, to the as easy as rolling off a log generation fire disaster loss of manufacturing enterprise.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of charge in batteries district automatic fire extinguisher, adopts identification fire and the automatic alarm spray of automation, the breaking out of fire afterreaction rapidly, can in time fire be processed in bud, fire extinguishing is rapidly.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of charge in batteries district automatic fire extinguisher, comprise fire alarm control unit, be connected with fire alarm control unit for detection of smog and to the smoke detector of fire alarm control unit transmission of signal data be connected with fire alarm control unit for detection of flame and to the flame detector of fire alarm control unit transmission of signal data, be connected with the fire protection linkage control device on the described fire alarm control unit and control the work of fire protection linkage control device, described fire protection linkage control device is connected with fire water supply equipment and controls fire water supply equipment and spray water.
As preferably, described fire water supply equipment comprises the bosh water curtain pipe group and the fire water-supply force (forcing) pump that makes bosh water curtain pipe group pressurization water spray for water spray, described bosh water curtain pipe group is provided with control valve, and described fire water-supply force (forcing) pump and control valve all are connected with the fire protection linkage control device and by fire protection linkage control device control work.
As preferably, described fire alarm control unit is connected with audible-visual annunciator and can controls audible-visual annunciator and report to the police.
As preferably, described fire alarm control unit is connected with the lead fume purifier and can controls the fan power that disconnects the lead fume purifier.
As preferably, described fire alarm control unit is connected with the night shift room display unit, at least one band geocoding function in described smoke detector, flame detector and the control valve, control valve is opened backward fire alarm control unit transmission of signal data, when at least one produced signal data in smoke detector, flame detector and the control valve in certain zone in charge in batteries district, fire alarm control unit drew this regional address and shows this regional address by the night shift room display unit.
As preferably, a smoke detector that is positioned at certain zone in charge in batteries district cooperates with one or more fire water supply equipments in this zone, after the smoke detector in this zone was sensed smog and passed to fire alarm control unit, fire alarm control unit was controlled one or more fire water supply equipment water sprays in this zone according to this smoke detector.
As preferably, a flame detector that is positioned at certain zone in charge in batteries district cooperates with one or more fire water supply equipments in this zone, after the flame detector in this zone was sensed flame and passed to fire alarm control unit, fire alarm control unit was controlled one or more fire water supply equipment water sprays in this zone according to this flame detector.
As preferably, described smoke detector is at least two, and each smoke detector all is connected with fire alarm control unit separately.
As preferably, described flame detector is at least two, and each flame detector all is connected with fire alarm control unit separately.
As preferably, described fire alarm control unit is provided with manual fire button.
Beneficial effect:
A kind of charge in batteries district automatic fire extinguisher that the present invention adopts technique scheme to provide adopts identification fire and the automatic alarm spray of automation, the breaking out of fire afterreaction rapidly, can in time fire be processed in bud, fire extinguishing is rapidly.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, a kind of charge in batteries district automatic fire extinguisher, comprise fire alarm control unit 2, be connected with fire alarm control unit 2 for detection of smog and to the smoke detector 1 of fire alarm control unit 2 transmission of signal data be connected with fire alarm control unit 2 for detection of flame and to the flame detector 6 of fire alarm control unit 2 transmission of signal data, be connected with fire protection linkage control device 8 on the described fire alarm control unit 2 and control 8 work of fire protection linkage control device, described fire protection linkage control device 8 is connected with fire water supply equipment 9 and controls fire water supply equipment 9 and spray water.Described fire water supply equipment 9 comprises the bosh water curtain pipe group 7 and the fire water-supply force (forcing) pump that makes bosh water curtain pipe group 7 pressurization water sprays for water spray, described bosh water curtain pipe group 7 is provided with control valve 10, and described fire water-supply force (forcing) pump is connected with control valve and all is connected with fire protection linkage control device 8 and by the 8 control work of fire protection linkage control device.Described fire alarm control unit 2 is connected with audible-visual annunciator 3 and can controls audible-visual annunciator 3 and report to the police.Described fire alarm control unit 2 is connected with lead fume purifier 4 and can controls the fan power that disconnects lead fume purifier 4.Described fire alarm control unit 2 is connected with night shift room display unit 5, at least one band geocoding function in described smoke detector 1, flame detector 6 and the control valve 10, control valve 10 is opened backward fire alarm control unit 2 transmission of signal data, when at least one produced signal data in smoke detector 1, flame detector 6 and the control valve 10 in certain zone in charge in batteries district, fire alarm control unit 2 drew this regional address and shows this regional address by night shift room display unit 5.A smoke detector 1 that is positioned at certain zone in charge in batteries district cooperates with one or more fire water supply equipments 9 in this zone, after the smoke detector 1 in this zone was sensed smog and passed to fire alarm control unit 2, fire alarm control unit 2 was according to one or more fire water supply equipments 9 water sprays in this smoke detector 1 this zone of control.A flame detector 6 that is positioned at certain zone in charge in batteries district cooperates with one or more fire water supply equipments 9 in this zone, after the flame detector 6 in this zone was sensed flame and passed to fire alarm control unit 2, fire alarm control unit 2 was according to one or more fire water supply equipments 9 water sprays in these flame detector 6 these zones of control.Described smoke detector 1 is at least two, and each smoke detector 1 all is connected with fire alarm control unit 2 separately.Described flame detector 6 is at least two, and each flame detector 6 all is connected with fire alarm control unit 2 separately.Described fire water supply equipment 9 is at least two, and each fire water supply equipment 9 all is connected with fire protection linkage control device 8 separately.Described fire alarm control unit 2 is provided with manual fire button 11.
Flue gas when smoke detector 1 glows for infra red type light beam smoke detector perception material, send signal data to fire alarm control unit 2, smoke detector 1 band geocoding function, when a certain charging slot battery generation condition of a fire, fire alarm control unit 2 can be determined condition of a fire position according to this smoke detector 1.Because aspiration channel can gather flue gas, smoke detector 1 can be installed in herein, surveys easily flue gas, and the sensitivity that is installed in herein smoke detector 1 does not need excessive demand, and is not easy to cause misoperation.Smoke detector 1 is one or is distributed in a plurality of of different places.
Tank water curtain pipe group 7 forms by the water curtain pipe of water outlet fire insulation, back-fire relief with control valve and the bosh of geocoding function; Fire alarm control unit 2 can be determined the water spray address according to control valve, and the water curtain pipe is provided with gate valve, uses during convenient maintenance; The water curtain pipe is provided with check-valves, and anti-sealing refluxes; When perceiving the condition of a fire and need to spray water by water curtain pipe water outlet fire insulation, back-fire relief.
The specific works process is:
When certain zone as a certain charging slot battery generation spontaneous combustion of being positioned at the charge in batteries district, its burning was both glowed the phase early stage, can produce smog, 1 induction of corresponding site smoke detector triggers, to feel the smoke signal data and send to fire alarm control unit 2, fire alarm control unit 2 sends instruction after receiving signal, start audible-visual annunciator and report to the police 3, cut off the fan power of lead fume purifier 4, night shift room display unit 5 shows that i.e. this smoke detector 1 address, address fire breaks out, on-the-spot operator on duty takes the fire extinguishing measure that fire is eliminated in bud immediately to the relevant position, make property loss minimum.
When the battery development of combustion too fast, just do not develop into the naked light stage to the on-the-spot intensity of a fire the operator on duty, flame detector 6 inductions trigger, flare up fire is sent to fire alarm control unit 2, fire alarm control unit 2 is by calculating the signal data of smoke detector 1 and flame detector 6, send the instruction that comprises address code and arrive fire protection linkage control device 8, fire protection linkage control device 8 starts the fire water-supply force (forcing) pump and triggers control valve 10 actions of relevant position, a bosh water curtain pipe group 7 water sprays of relevant position, intercept local fire spreading and fire extinguishing, for personnel's fire extinguishing gains time.
Claims (10)
1. charge in batteries district automatic fire extinguisher, it is characterized in that: comprise fire alarm control unit (2), be connected with fire alarm control unit (2) for detection of smog and to the smoke detector (1) of fire alarm control unit (2) transmission of signal data be connected with fire alarm control unit (2) for detection of flame and to the flame detector (6) of fire alarm control unit (2) transmission of signal data, be connected with fire protection linkage control device (8) on the described fire alarm control unit (2) and control fire protection linkage control device (8) work, described fire protection linkage control device (8) is connected with fire water supply equipment (9) and controls fire water supply equipment (9) and spray water.
2. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: described fire water supply equipment (9) comprises for the bosh water curtain pipe group (7) of water spray and fire water-supply force (forcing) pump that bosh water curtain pipe group (7) pressurization is sprayed water, described bosh water curtain pipe group (7) is provided with control valve (10), and described fire water-supply force (forcing) pump is connected 10 with control valve) all be connected with fire protection linkage control device (8) and by fire protection linkage control device (8) control work.
3. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: described fire alarm control unit (2) is connected with audible-visual annunciator (3) and can controls audible-visual annunciator (3) and report to the police.
4. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: described fire alarm control unit (2) is connected with lead fume purifier (4) and can controls the fan power that disconnects lead fume purifier (4).
5. a kind of charge in batteries according to claim 2 district automatic fire extinguisher, it is characterized in that: described fire alarm control unit (2) is connected with night shift room display unit (5), described smoke detector (1), at least one band geocoding function in flame detector (6) and the control valve (10), control valve (10) is opened backward fire alarm control unit (2) transmission of signal data, smoke detector (1) in certain zone in charge in batteries district, when at least one produced signal data in flame detector (6) and the control valve (10), fire alarm control unit (2) drew this regional address and shows this regional address by night shift room display unit (5).
6. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: a smoke detector (1) that is positioned at certain zone in charge in batteries district cooperates with one or more fire water supply equipments (9) in this zone, after the smoke detector in this zone (1) was sensed smog and passed to fire alarm control unit (2), fire alarm control unit (2) was controlled one or more fire water supply equipments (9) water spray in this zone according to this smoke detector (1).
7. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: a flame detector (6) that is positioned at certain zone in charge in batteries district cooperates with one or more fire water supply equipments (9) in this zone, after the flame detector in this zone (6) was sensed flame and passed to fire alarm control unit (2), fire alarm control unit (2) was controlled one or more fire water supply equipments (9) water spray in this zone according to this flame detector (6).
8. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: described smoke detector (1) is at least two, each smoke detector (1) all is connected with fire alarm control unit (2) separately.
9. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: described flame detector (6) is at least two, each flame detector (6) all is connected with fire alarm control unit (2) separately.
10. a kind of charge in batteries according to claim 1 district automatic fire extinguisher, it is characterized in that: described fire alarm control unit (2) is provided with manual fire button (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586248.1A CN103041526B (en) | 2012-12-28 | 2012-12-28 | A kind of charge in batteries district automatic fire extinguisher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586248.1A CN103041526B (en) | 2012-12-28 | 2012-12-28 | A kind of charge in batteries district automatic fire extinguisher |
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| Publication Number | Publication Date |
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| CN103041526A true CN103041526A (en) | 2013-04-17 |
| CN103041526B CN103041526B (en) | 2015-08-05 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104667459A (en) * | 2015-03-17 | 2015-06-03 | 国家电网公司 | Sub-regional protection type substation fire fighting monitoring and early warning and fire fighting system |
| CN107231023A (en) * | 2017-06-16 | 2017-10-03 | 明森智能消防装备（江苏）有限公司 | A kind of storage battery charging safety fire fighting linked protector |
| TWI613622B (en) * | 2016-10-28 | 2018-02-01 | 致茂電子股份有限公司 | Batteries formation system capable of automatically fire extinguishing function and fire extinguishing control method thereof |
| CN108939381A (en) * | 2018-07-17 | 2018-12-07 | 江苏安泰安全技术有限公司 | A kind of fine water mist fire-extinguishing system for restricted clearance |
| CN109127192A (en) * | 2018-09-06 | 2019-01-04 | 广州粤建三和软件股份有限公司 | A kind of multi-point interlinked wireless control system and method for sprinkling equipment |
| CN110227223A (en) * | 2019-06-14 | 2019-09-13 | 郑州轻工业学院 | A kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system |
| ES2744395A1 (en) * | 2018-08-23 | 2020-02-24 | Sharing Muving S L | VEHICLE BATTERY RECHARGE INSTALLATION (Machine-translation by Google Translate, not legally binding) |
| CN112684357A (en) * | 2020-12-24 | 2021-04-20 | 广电计量检测(深圳)有限公司 | Battery module overcharge and overdischarge safety detection system and method |
| CN114432619A (en) * | 2021-12-24 | 2022-05-06 | 重庆中航建设（集团）有限公司 | Wisdom piping lane fire prevention monitored control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109127192A (en) * | 2018-09-06 | 2019-01-04 | 广州粤建三和软件股份有限公司 | A kind of multi-point interlinked wireless control system and method for sprinkling equipment |
| CN110227223A (en) * | 2019-06-14 | 2019-09-13 | 郑州轻工业学院 | A kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system |
| CN112684357A (en) * | 2020-12-24 | 2021-04-20 | 广电计量检测(深圳)有限公司 | Battery module overcharge and overdischarge safety detection system and method |
| CN114432619A (en) * | 2021-12-24 | 2022-05-06 | 重庆中航建设（集团）有限公司 | Wisdom piping lane fire prevention monitored control system |
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| CN103041526B (en) | 2015-08-05 |
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