CN208990109U - A kind of container-type lithium electricity energy storage fire extinguishing system - Google Patents
A kind of container-type lithium electricity energy storage fire extinguishing system Download PDFInfo
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- CN208990109U CN208990109U CN201821405407.2U CN201821405407U CN208990109U CN 208990109 U CN208990109 U CN 208990109U CN 201821405407 U CN201821405407 U CN 201821405407U CN 208990109 U CN208990109 U CN 208990109U
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Abstract
The utility model relates to lithium electricity technical field of energy storage, more particularly to a kind of container-type lithium electricity energy storage fire extinguishing system, the difference is that: it includes container body, it is equipped with several battery cases for being followed in series to form energy-storage system inside the container body, is additionally provided with water tank, water pump in the container body and for controlling battery case, water tank and the battery management system of water pump；The water tank is connected with water pump；The water intake end of the battery case is connected to by water inlet pipe with water pump, is connected on the water inlet pipe of each battery case and is equipped with into water solenoid valve；The water outlet of the battery case is equipped with outlet conduit.The utility model can effectively put out a fire for point of origin, and have enough extinguishing chemicals to control the intensity of a fire.
Description
Technical field
The utility model relates to lithium electricity technical field of energy storage more particularly to a kind of container-type lithium electricity energy storage fire extinguishing systems
System.
Background technique
To reduce to fossil energy dependence and promoting global energy safety, each state is all actively promoting solar energy, wind energy, water
The renewable energy such as electricity are allowed to be increasingly becoming the leading energy；Although Renewable Energy Development has a high potential, unstability system
About extensive development, and consequently lead to abandonment, abandon light agitation；Energy storage is electricity caused by effective adjusting renewable energy power generation
Net voltage, frequency and phase change promote renewable energy and generate electricity, are incorporated on a large scale the necessary condition of normal grid；Especially lithium
Lithium battery technology is continuously improved by electric car rapid development in electric energy storage, and cost constantly declines.
Energy storage container obtained in new energy field in recent years as a kind of energy storing devices that integrated level is relatively high
It is mating extensively；Energy-storage units built in energy storage container are lithium batteries, and battery exists in charge and discharge process occurs thermal runaway
Risk；For fire preventing, existing container-type lithium electricity energy storage is all configured with relevant fire plant: one kind is built-in portable
Fire extinguisher, this configuration is simpler, can be realized nearest fire extinguishing, but this configuration timeliness, accuracy are not good enough；Another kind of is to lean on
Built-in sensitive warning device controls fire distinguisher movement, mainly fire extinguisher of heptafluoropropane；These two types of devices can only all play
Delay the effect of fire spreading, both can not effectively put out a fire for point of origin, and also control the intensity of a fire without enough extinguishing chemicals.
In consideration of it, to overcome above-mentioned technological deficiency, providing a kind of container-type lithium electricity energy storage fire extinguishing system becomes ability
Domain urgent problem to be solved.
Summary of the invention
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of container-type lithium electricity energy storage fire extinguishing
System can effectively put out a fire for point of origin, and have enough extinguishing chemicals to control the intensity of a fire.
In order to solve the above technical problems, a kind of the technical solution of the utility model are as follows: container-type lithium electricity energy storage fire extinguishing
System, the difference is that: it includes container body, is equipped with inside the container body and is followed in series to form energy-storage system
Several battery cases are additionally provided with water tank, water pump in the container body and for controlling battery case, water tank and the battery of water pump
Management system；The water tank is connected with water pump；The water intake end of the battery case is connected to by water inlet pipe with water pump, is connected to
It is equipped on the water inlet pipe of each battery case into water solenoid valve；The water outlet of the battery case is equipped with outlet conduit.
By above scheme, the outlet conduit end of several battery cases is connected；Outlet conduit cooling water after connection
It is discharged from one outlet, saves outlet conduit materials, reduce cost.
By above scheme, the outlet conduit end setting water outlet solenoid valve of connection controls the discharge of cooling water as outlet.
By above scheme, the fire extinguishing system further includes sink, and the container body is set to coagulation by concrete pedestal
On soil face, the sink, which is set under mattess, to be connected positioned at container body bottom with water tank；Ensure to have enough
Cooling water participates in fire extinguishing.
By above scheme, be equipped with inside the battery case: several concatenated battery modules are set to battery case anode and electricity
Positive contactor between Chi Mo group, the cathode contact device between battery case cathode and battery modules；Inside battery case just
The positive contactor of pole side setting and the cathode contact device of cathode side setting, effectively prevent heat to transmit along power line,
And then chain reaction occurs.
By above scheme, sensor for detecting high temperature and smog is additionally provided with inside the battery case and for controlling electricity
Chi Mo group, positive contactor, cathode contact device, sensor battery management system from control plate；Battery management system from control plate pair
The control of single battery case specific aim, more accuracy.
Compare the prior art, the beneficial features of the utility model are as follows: the battery management system of the utility model is sensed
The temperature and smog alarm that device detects realize that the orientation of cooling water is defeated come the start and stop that point of origin is accurately positioned, and controls solenoid valve
It send, the utility model can effectively put out a fire for point of origin, and fire extinguishing is in time and accuracy is good；Further, water tank and sink
Combination make it there are enough cooling waters to control the intensity of a fire, improve the validity and practicability of equipment fire-fighting.
Detailed description of the invention
Fig. 1 is the utility model embodiment container body schematic diagram of internal structure；
Fig. 2 is the utility model embodiment overall structure diagram；
Fig. 3 is the utility model embodiment battery case schematic diagram of internal structure；
Wherein: 1- container body (the first battery case of 11a-, the second battery case of 11b-, 11c- third battery case, 12a- first
Enter that water solenoid valve, 12b- second enters water solenoid valve, 12c- third enters water solenoid valve, 13- water outlet solenoid valve, 14- water tank, 15-
Water pump, 16- battery management system, 1101- battery modules, 1102- anode contactor, 1103- cathode contact device, 1104- sensing
Device, 1105-BMS from control plate), 2- mattess, 3- concrete pedestal, 4- sink.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
Embodiment is described in further detail the utility model.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.
Hereinafter, many aspects of the utility model will be more fully understood with reference to attached drawing.Component in attached drawing may not
It is drawn to scale.Alternatively, it is preferred that emphasis is clearly demonstrate the component of the utility model.In addition, several views in the accompanying drawings
In figure, identical appended drawing reference indicates corresponding part.
Word " exemplary " as used herein or " illustrative " expression are used as example, example or explanation.It retouches herein
Stating any embodiment for " exemplary " or " illustrative " to be not necessarily to be construed as is preferred relative to other embodiment or has
Benefit.All embodiments described below are illustrative embodiments, and providing these illustrative embodiments is to make
Those skilled in the art are obtained to make and use embodiment of the disclosure and be expected to be not intended to limit the scope of the present disclosure, the disclosure
Range is defined by the claims.In other embodiments, well known feature and method is described in detail so as not to obscure this
Utility model.For purpose described herein, term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal" and
Its derivative words is related by the utility model oriented with such as Fig. 1.Moreover, have no intent to by above technical field, background technique,
Any theoretical limitation expressed or implied provided in summary of the invention or detailed description below.It should also be clear that being shown in the accompanying drawings
It is that the utility model limited in the following claims is conceived with specific device described in following discussion book and process
Simple examples embodiment.Therefore, specific size relevant to presently disclosed embodiment and other physical features should not be by
It is construed as limiting, unless claims are separately clearly stated.
Fig. 1 to Fig. 3 is please referred to, the utility model is a kind of container-type lithium electricity energy storage fire extinguishing system comprising packaging
Cabinet 1 and sink 4, the container body 1 are set on mattess 2 by concrete pedestal 3, and sink 4 is set to concrete ground
Face 2 is lower to be located at 1 bottom of container body；
It is equipped with several battery cases for being followed in series to form energy-storage system inside container body 1, is additionally provided with storage in container body 1
Water tank 14, water pump 15 and the battery management system 16 for controlling battery case, water tank 14 and water pump 15；Water tank 14 respectively with
Sink 4 and water pump 15 connect；The water intake end of battery case is connected to by water inlet pipe with water pump 15, and each battery case is connected to
It is equipped on water inlet pipe into water solenoid valve；The water outlet of the battery case is equipped with outlet conduit, and several battery cases go out
Waterpipe end is connected, and the outlet conduit end setting water outlet solenoid valve 13 of connection is as outlet；Referring to FIG. 1, this is practical
In new embodiment, the battery case inside container body 13, the first battery case 11a, the second battery being respectively connected in series
Case 11b and third battery case 11c, the first battery case 11a have been correspondingly connected with first by water inlet pipe and have entered water solenoid valve 12a, the
Two battery case 11b have been correspondingly connected with second by water inlet pipe and have entered water solenoid valve 12b, and third battery case 11c passes through water inlet pipe
It has been correspondingly connected with third and has entered water solenoid valve 12c, three enter water solenoid valve and are sequentially communicated and are connected with water pump 15, wherein first enters
It is three-way magnetic valve that water solenoid valve 12a and second, which enters water solenoid valve 12b, and it is two-way electromagnetic valve that third, which enters water solenoid valve 12c, the
The water outlet solenoid valve 13 of one battery case 11a, the second battery case 11b and the outlet end third battery case 11c is two-way electromagnetic valve.
With reference to Fig. 2, battery modules 1101, positive contactor 1102, cathode contact device 1103, sensing are equipped with inside battery case
From control plate (BMS from control plate 1105), battery modules 1101 are several and are connected in series for device 1104, battery management system 16, this
Battery modules 1101 in utility model embodiment are 3；Positive contactor 1102 is set to battery case Anode and battery mould group
Between 1101, cathode contact device 1103 is set between battery case cathode and battery modules 1101, and sensor 1104 includes for examining
The temperature sensor of pyrometry and smoke sensor device for detecting smog；Battery management system 16 is out of control plate control battery case
The battery modules 1101 in portion, positive contactor 1102, cathode contact device 1103, sensor 1104.
Illustrate the embodiment party of the utility model embodiment by taking the second battery case 11b generation thermal runaway is on fire as an example below
Formula.
It is brought rapidly up inside the second battery case 11b and on fire after smolder, BMS can examine sensor 1104 from control plate 1105
It measures high temperature and smog is reported to BMS, BMS is first turned off cathode contact device 1103 and the first electricity inside third battery case 11c
Positive contactor 1102 inside the case 11a of pond guarantees that energy-storage system high pressure disconnects, while preventing high inside the second battery case 11b
Temperature is transmitted to the first battery case 11a and third battery case 11c internal cell mould group 1101 by high voltage cable, and then is formed chain
Reaction；Then, BMS control first enters water solenoid valve 12a and second and enters water solenoid valve 12b to be in connection state, and first enters water power
Magnet valve 12a is in close state with the first battery case 11a, and second, which enters water solenoid valve 12b, enters water solenoid valve 12c in pass with third
Closed state, second, which enters water solenoid valve 12b and the second battery case 11b, is in pass open state, and water outlet solenoid valve 13 is in opening state
State；Finally, BMS control water pump 15 starts, the cooling water inside water tank 14 is injected inside the second battery case 11b, reaches and goes out
The purpose of fire；The flow and opening time of water pump 15 are determined according to battery case internal cell quantity.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to
In the protection scope of the utility model.
Claims (6)
1. a kind of container-type lithium electricity energy storage fire extinguishing system, it is characterised in that: it includes container body, in the container body
Portion is equipped with several battery cases for being followed in series to form energy-storage system, is additionally provided with water tank, water pump in the container body and is used for
Control the battery management system of battery case, water tank and water pump；
The water tank is connected with water pump；
The water intake end of the battery case is connected to by water inlet pipe with water pump, is connected on the water inlet pipe of each battery case
It is equipped with into water solenoid valve；The water outlet of the battery case is equipped with outlet conduit.
2. container-type lithium electricity energy storage fire extinguishing system according to claim 1, it is characterised in that: several battery cases
Outlet conduit end be connected.
3. container-type lithium electricity energy storage fire extinguishing system according to claim 2, it is characterised in that: the outlet conduit of connection
Water outlet solenoid valve is arranged as outlet in end.
4. container-type lithium electricity energy storage fire extinguishing system according to claim 1, it is characterised in that: the fire extinguishing system is also
Including sink, the container body is set on mattess by concrete pedestal, and the sink is set under mattess
It is connected positioned at container body bottom with water tank.
5. container-type lithium electricity energy storage fire extinguishing system according to claim 1, it is characterised in that: inside the battery case
Be equipped with: several concatenated battery modules, the positive contactor between battery case Anode and battery mould group are set to battery case
Cathode contact device between cathode and battery modules.
6. container-type lithium electricity energy storage fire extinguishing system according to claim 5, it is characterised in that: inside the battery case
It is additionally provided with the sensor for detecting high temperature and smog and for controlling battery modules, positive contactor, cathode contact device, sensing
The battery management system of device from control plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405407.2U CN208990109U (en) | 2018-08-29 | 2018-08-29 | A kind of container-type lithium electricity energy storage fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405407.2U CN208990109U (en) | 2018-08-29 | 2018-08-29 | A kind of container-type lithium electricity energy storage fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990109U true CN208990109U (en) | 2019-06-18 |
Family
ID=66799162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405407.2U Expired - Fee Related CN208990109U (en) | 2018-08-29 | 2018-08-29 | A kind of container-type lithium electricity energy storage fire extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990109U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975204A (en) * | 2019-11-09 | 2020-04-10 | 许继集团有限公司 | Energy storage cabin and control system thereof |
| CN114497814A (en) * | 2022-04-18 | 2022-05-13 | 深圳市尚亿芯科技有限公司 | Lithium battery box with automatic fire extinguishing and explosion preventing functions |
| DE102021122677A1 (en) | 2021-09-02 | 2023-03-02 | Audi Aktiengesellschaft | Flooding device for flooding an energy store of a motor vehicle and motor vehicle |
-
2018
- 2018-08-29 CN CN201821405407.2U patent/CN208990109U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975204A (en) * | 2019-11-09 | 2020-04-10 | 许继集团有限公司 | Energy storage cabin and control system thereof |
| CN110975204B (en) * | 2019-11-09 | 2022-01-07 | 许继集团有限公司 | Energy storage cabin and control system thereof |
| DE102021122677A1 (en) | 2021-09-02 | 2023-03-02 | Audi Aktiengesellschaft | Flooding device for flooding an energy store of a motor vehicle and motor vehicle |
| CN114497814A (en) * | 2022-04-18 | 2022-05-13 | 深圳市尚亿芯科技有限公司 | Lithium battery box with automatic fire extinguishing and explosion preventing functions |
| CN114497814B (en) * | 2022-04-18 | 2022-07-01 | 深圳市尚亿芯科技有限公司 | Lithium battery box with automatic fire extinguishing and explosion preventing functions |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20210829 |