CN110227223A - A kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system - Google Patents
A kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system Download PDFInfo
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- CN110227223A CN110227223A CN201910516527.2A CN201910516527A CN110227223A CN 110227223 A CN110227223 A CN 110227223A CN 201910516527 A CN201910516527 A CN 201910516527A CN 110227223 A CN110227223 A CN 110227223A
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- fire
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of efficient fixed point location fire extinguishing systems of container-type lithium ion battery energy storage system, including ferric phosphate lithium ion battery, energy-storage system BMS, ventilated heating system, video monitoring system, fire-fighting system, container and illumination detection system, the ferric phosphate lithium ion battery, energy-storage system BMS, ventilated heating system, video monitoring system, fire-fighting system and illumination detection system are installed in container.The present invention may cause the deficiency of unnecessary loss for existing total flood fire suppression system, using the function of energy-storage system BMS monitoring PACK temperature, link with fire extinguishing system, to temperature anomaly point and alarm, realize fire source preliminary judgement；On the other hand fire source automatic identification function is realized in conjunction with ultraviolet, infrared detection technique using batteries thermal runaway features such as flue gas, flames.Comprehensive two aspect functions realize the efficient fixed point location fire extinguishing system design of container-type lithium ion battery energy storage system.
Description
Technical field
The present invention relates to fire-fighting technique fields more particularly to a kind of container-type lithium ion battery energy storage system to be determined with efficient
Point location fire extinguishing system.
Background technique
In recent years, with national new energy extensive development, the Mass storage of the energy is most important.Container-type lithium from
Sub- battery energy storage system has in terms of extensive energy storage field is to solving power grid peak valley adjusting and alleviating energy shortages status
Good application prospect.But since the working environment of container-type lithium ion battery energy storage system is relatively closed, heat sink strip
Part is limited, and lithium ion battery be easy to cause the accumulation of heat in charge and discharge process, especially overcharge, short circuit, excess temperature etc. it is extreme
Under working condition, in the short time heat largely gather will lead to battery temperature the concurrent heat of sharply raising it is out of control, to draw
Send out lithium ion battery fire explosion.
When container-type lithium ion battery energy storage system fire occurs, the heat generated after combustion explosion occurs for percentage of batteries
The battery being placed adjacent can be involved quickly, caused the accident.Meanwhile lithium ion battery burning generates a large amount of high temperature and toxic
Dense smoke, there are explosions, toxic hazard, cause environmental pollution.In addition, lithium ion battery combustion heat value is big, easily there is re-ignition phenomenon.
At present both at home and abroad in terms of container-type lithium ion battery energy storage system fire fighting extinguisher research still in its infancy, to it
Traditional electric fire-control extinguishing device is mainly continued to use in processing, is lack of pertinence to lithium-ion electric Pool fire, practical fire-fighting system is general
All over the traditional fire extinguisher of heptafluoropropane of use, but its effect is not largely effective.
Thus it is proposed that a kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as: container-type lithium ion battery energy storage
When system fire occurs, the heat that percentage of batteries occurs to generate after combustion explosion can involve the battery being placed adjacent quickly, cause
Accident occurs.Meanwhile lithium ion battery burning generates a large amount of high temperature and toxic dense smoke, there are explosions, toxic hazard, cause ring
Border pollution.In addition, lithium ion battery combustion heat value is big, easily there is re-ignition phenomenon.At present both at home and abroad in container-type lithium-ion electric
Pond energy-storage system fire fighting extinguisher research aspect still in its infancy, handles it and mainly continues to use traditional electric fire-control and go out
Fiery device is lack of pertinence lithium-ion electric Pool fire, and practical fire-fighting system generallys use traditional fire extinguisher of heptafluoropropane,
But its effect is not largely effective.
To achieve the goals above, present invention employs following technical solutions:
A kind of container-type lithium ion battery energy storage system efficient fixed point location fire extinguishing system, including LiFePO4 ion-conductance
Pond, energy-storage system BMS, ventilated heating system, video monitoring system, fire-fighting system, container and illumination detection system, institute
Ferric phosphate lithium ion battery, energy-storage system BMS, ventilated heating system, video monitoring system, fire-fighting system and illumination is stated to visit
Examining system is installed in container, and the energy-storage system BMS is arranged in container right end, the energy-storage system BMS and sets
It sets in the left side of ferric phosphate lithium ion battery, the energy-storage system BMS and video monitoring system are electrically connected, the ventilation and heating
The left side of energy-storage system BMS is arranged in system, and the ventilated heating system is connected with the external world, the ventilated heating system and storage
It can be electrically connected between system BMS, the left side of ventilated heating system, the fire-fighting fire extinguishing system is arranged in the fire-fighting system
System is electrically connected with illumination detection system, and the fire-fighting system and energy-storage system BMS are electrically connected.
Preferably, the surface of ferric phosphate lithium ion battery, illumination detection system is arranged in the video monitoring system
The left side of video monitoring system is arranged in system.
Preferably, the energy-storage system BMS monitors the function of PACK temperature by video monitoring system, with fire-fighting fire extinguishing system
System links, and to temperature anomaly point and alarm, realizes fire source preliminary judgement.
Preferably, the illumination detection system is using batteries thermal runaway features such as flue gas, flames, in conjunction with ultraviolet, infrared spy
Survey technology realizes fire source automatic identification function.
Preferably, the container is closed type, and doorframe is offered on the side wall of the container, is closed on the doorframe
Page is connected with sealing door-plat.
Preferably, the face seal of the ferric phosphate lithium ion battery is enclosed with shell, the upper surface setting of the shell
There are multiple bolts, is threaded with nut on each bolt.
Compared with prior art, the beneficial effects of the present invention are:
1, it may cause the deficiency of unnecessary loss for existing total flood fire suppression system, on the one hand utilize energy-storage system
BMS monitors the function of PACK temperature, links with fire extinguishing system, to temperature anomaly point and alarm, realizes that fire source is tentatively sentenced
It is fixed；On the other hand using batteries thermal runaway features such as flue gas, flames, in conjunction with ultraviolet, infrared detection technique, realize that fire source is known automatically
Other function.Comprehensive two aspect functions realize the efficient fixed point location fire extinguishing system design of container-type lithium ion battery energy storage system；
2, in order to improve the overall security of container-type lithium ion battery energy storage system, the chain accident of energy-accumulating power station fire is avoided
Generation, this project early period to container-type lithium-ion energy storage system and its engineering application study on the basis of, for collection
Vanning formula lithium ion battery energy storage system fire-fighting fire extinguishing safety, has carried out from the demand analysis of energy-storage system fire-fighting fire extinguishing, energy storage system
The design of system fire fighting extinguisher and three exploitation, unit engineering application and functional verification aspects, which are carried out, gos deep into systematic Study,
The container-type lithium ion battery energy storage system fire fighting extinguisher of high efficient and reliable is developed, container energy-accumulating power station hair is effectively prevented
Raw chain disaster accident.To improve container-type lithium ion battery energy storage system fire fighting extinguisher performance, related neck is filled up
The design for fire protection blank in domain drives the formulation of relevant criterion regulation, promotes Large-scale container formula lithium ion battery energy storage system
Apply water.
Detailed description of the invention
Fig. 1 is a kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system proposed by the present invention
Positive structure schematic；
Fig. 2 is a kind of container-type lithium ion battery energy storage system phosphorus in efficient fixed point location fire extinguishing system proposed by the present invention
Sour iron lithium ion battery positive structure schematic；
Fig. 3 is a kind of work of the efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system proposed by the present invention
Make flowage structure schematic diagram.
In figure: 1 ferric phosphate lithium ion battery, 2 energy-storage system BMS, 3 ventilated heating systems, 4 video monitoring systems, 5 fire-fightings
Fire extinguishing system, 6 containers, 7 illumination detection systems, 8 nuts, 9 bolts, 10 shells.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Referring to Fig.1-3, a kind of container-type lithium ion battery energy storage system efficient fixed point location fire extinguishing system, including phosphorus
Sour iron lithium ion battery 1, energy-storage system BMS2, ventilated heating system 3, video monitoring system 4, fire-fighting system 5, container
6 and illumination detection system 7, ferric phosphate lithium ion battery 1, energy-storage system BMS2, ventilated heating system 3, video monitoring system 4,
Fire-fighting system 5 and illumination detection system 7 are installed in container 6, and energy-storage system BMS2 setting is most right in container 6
The left side of ferric phosphate lithium ion battery 1 is arranged in end, energy-storage system BMS2, and energy-storage system BMS2 and video monitoring system 4 are electrically
The left side of energy-storage system BMS2 is arranged in connection, ventilated heating system 3, and ventilated heating system 3 is connected with the external world, ventilation and heating
System 3 can avoid in ferric phosphate lithium ion battery 1 always to heat dissipation is aerated in container 6 because fire occurs for high temperature
Calamity is electrically connected between ventilated heating system 3 and energy-storage system BMS2, and ventilated heating system 3 is arranged in fire-fighting system 5
Left side, fire-fighting system 5 and illumination detection system 7 are electrically connected, and fire-fighting system 5 electrically connects with energy-storage system BMS2
It connects, the surface of ferric phosphate lithium ion battery 1 is arranged in video monitoring system 4, and illumination detection system 7 is arranged in video monitoring system
The left side of system 4, energy-storage system BMS2 monitor the function of PACK temperature by video monitoring system 4, carry out with fire-fighting system 5
Linkage realizes fire source preliminary judgement to temperature anomaly point and alarm, and illumination detection system 7 utilizes the batteries such as flue gas, flame heat
Feature out of control realizes that fire source automatic identification function, energy-storage system BMS2 pass through video monitoring in conjunction with ultraviolet, infrared detection technique
The function that system 4 monitors PACK temperature detects the situation around ferric phosphate lithium ion battery 1, once discovery has fire behavior,
Fire behavior information can be fed back to fire-fighting system 5, fire-fighting system 5 is by illumination detection system 7 to LiFePO4 ion
1 surface of battery is illuminated, and is illuminated detection system 7 and utilized the batteries such as flue gas, flame thermal runaway feature, in conjunction with ultraviolet, red
Outer Detection Techniques realize fire source automatic identification function, to temperature anomaly point and alarm, determine the position of fire source, then by position
Information feeds back to fire-fighting system 5, and the meeting of fire-fighting system 5 carries out the ignition point on the surface of ferric phosphate lithium ion battery 1
The efficient fixed point location fire extinguishing system design of container-type lithium ion battery energy storage system is realized in fire extinguishing, and container 6 is closed type
, doorframe is offered on the side wall of container 6, hinge connection has sealing door-plat, the surface of ferric phosphate lithium ion battery 1 on doorframe
Sealed envelope has shell 10, and the upper surface of shell 10 is provided with multiple bolts 9, is threaded with nut 8 on each bolt 9.
Specifically, according to this project research contents and goal in research, this project is quasi- build a set of 20 ruler container-type lithium from
Sub- energy storage fire-fighting fire extinguishing integration test platform carries out engineering application and functional verification research, the installed capacity of this test platform
About 200kW/400kWh, mainly comprising ferric phosphate lithium ion battery 1, energy-storage system BMS2, PCS, EMS, ventilated heating system 3,
Video monitoring system 4, fire-fighting system 5, illumination detection system 7, container 6 etc..
In the present invention, when user uses the device, energy-storage system BMS2 monitors PACK temperature by video monitoring system 4
Function the situation around ferric phosphate lithium ion battery 1 is detected, once discovery have fire behavior, fire behavior information can be fed back to
Fire-fighting system 5, fire-fighting system 5 illuminate 1 surface of ferric phosphate lithium ion battery by illuminating detection system 7,
And it illuminates detection system 7 and utilizes the batteries such as flue gas, flame thermal runaway feature, in conjunction with ultraviolet, infrared detection technique, realize fire source
Automatic identification function determines the position of fire source to temperature anomaly point and alarm, then location information is fed back to fire-fighting fire extinguishing system
System 5, fire-fighting system 5 can put out a fire to the ignition point on the surface of ferric phosphate lithium ion battery 1, realize container-type lithium from
The sub- efficient fixed point location fire extinguishing system design of battery energy storage system, wherein ventilated heating system 3 can be always in container 6
It is aerated heat dissipation, is avoided in ferric phosphate lithium ion battery 1 because fire occurs for high temperature.
In order to improve the overall security of container-type lithium ion battery energy storage system, the chain thing of energy-accumulating power station fire is avoided
Therefore generation, this project early period to container-type lithium-ion energy storage system and its engineering application study on the basis of, for
Container-type lithium ion battery energy storage system fire-fighting fire extinguishing safety, has carried out from the demand analysis of energy-storage system fire-fighting fire extinguishing, energy storage
The design of system fire fighting extinguisher and three exploitation, unit engineering application and functional verification aspect developments are goed deep into systematicness and are ground
Study carefully, develop the container-type lithium ion battery energy storage system fire fighting extinguisher of high efficient and reliable, effectively prevents container energy storage electricity
The chain disaster accident of generation of standing fills up phase to improve container-type lithium ion battery energy storage system fire fighting extinguisher performance
The design for fire protection blank in pass field drives the formulation of relevant criterion regulation, promotes the lithium ion battery energy storage of Large-scale container formula
Systematic difference is horizontal.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of container-type lithium ion battery energy storage system efficient fixed point location fire extinguishing system, including LiFePO4 ion-conductance
Pond (1), energy-storage system BMS(2), ventilated heating system (3), video monitoring system (4), fire-fighting system (5), container
(6) and illumination detection system (7), which is characterized in that the ferric phosphate lithium ion battery (1), energy-storage system BMS(2), ventilation adopt
Heating system (3), video monitoring system (4), fire-fighting system (5) and illumination detection system (7) are installed in container (6)
It is interior, the energy-storage system BMS(2) be arranged in container (6) interior right end, the energy-storage system BMS(2) be arranged in LiFePO4
The left side of ion battery (1), the energy-storage system BMS(2) it is electrically connected with video monitoring system (4), the ventilation and heating system
(3) setting unite in the left side of energy-storage system BMS(2), the ventilated heating system (3) is connected with the external world, the ventilation and heating
System (3) and energy-storage system BMS(2) between be electrically connected, the fire-fighting system (5) is arranged in ventilated heating system (3)
Left side, the fire-fighting system (5) and illumination detection system (7) be electrically connected, the fire-fighting system (5) and energy storage
System BMS(2) it is electrically connected.
2. a kind of container-type lithium ion battery energy storage system according to claim 1 is put out a fire with efficient fixed point location
System, which is characterized in that in the surface of ferric phosphate lithium ion battery (1), the illumination is visited for video monitoring system (4) setting
Examining system (7) is arranged in the left side of video monitoring system (4).
3. a kind of container-type lithium ion battery energy storage system according to claim 1 is put out a fire with efficient fixed point location
System, which is characterized in that the energy-storage system BMS(2) by the function of video monitoring system (4) monitoring PACK temperature, with fire-fighting
Fire extinguishing system (5) links, and to temperature anomaly point and alarm, realizes fire source preliminary judgement.
4. a kind of container-type lithium ion battery energy storage system according to claim 1 is put out a fire with efficient fixed point location
System, which is characterized in that the illumination detection system (7) is using batteries thermal runaway features such as flue gas, flames, in conjunction with ultraviolet, infrared
Detection Techniques realize fire source automatic identification function.
5. a kind of container-type lithium ion battery energy storage system according to claim 1 is put out a fire with efficient fixed point location
System, which is characterized in that the container (6) is closed type, offers doorframe, the door on the side wall of the container (6)
Hinge connection has sealing door-plat on frame.
6. a kind of container-type lithium ion battery energy storage system according to claim 1 is put out a fire with efficient fixed point location
System, which is characterized in that the face seal of the ferric phosphate lithium ion battery (1) is enclosed with shell (10), the shell (10)
Upper surface is provided with multiple bolts (9), is threaded with nut (8) on each bolt (9).
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| CN201910516527.2A CN110227223A (en) | 2019-06-14 | 2019-06-14 | A kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system |
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| CN201910516527.2A CN110227223A (en) | 2019-06-14 | 2019-06-14 | A kind of efficient fixed point location fire extinguishing system of container-type lithium ion battery energy storage system |
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Cited By (3)
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| CN112540585A (en) * | 2020-12-04 | 2021-03-23 | 上海电气国轩新能源科技有限公司 | Energy storage container control system and control method |
| CN112909360A (en) * | 2021-01-28 | 2021-06-04 | 国网江苏省电力有限公司经济技术研究院 | Polling extraction type container energy storage thermal runaway detection method and fire fighting device |
| CN114159711A (en) * | 2021-11-19 | 2022-03-11 | 浙江华云电力工程设计咨询有限公司 | Fire monitoring and fire extinguishing and smoke discharging system for power transmission steel box girder |
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Application publication date: 20190913 |
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