CN207342061U - One kind fire prevention energy storage cabinet - Google Patents
One kind fire prevention energy storage cabinet Download PDFInfo
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- CN207342061U CN207342061U CN201721235733.9U CN201721235733U CN207342061U CN 207342061 U CN207342061 U CN 207342061U CN 201721235733 U CN201721235733 U CN 201721235733U CN 207342061 U CN207342061 U CN 207342061U
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- energy storage
- fire
- storage cabinet
- fire prevention
- extinguishing chemical
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- 238000004146 energy storage Methods 0.000 title claims abstract description 145
- 230000002265 prevention Effects 0.000 title claims abstract description 61
- 239000000126 substance Substances 0.000 claims description 42
- 238000004378 air conditioning Methods 0.000 claims description 17
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 238000004880 explosion Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 101150071172 PCS2 gene Proteins 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- JRHNUZCXXOTJCA-UHFFFAOYSA-N 1-fluoropropane Chemical compound CCCF JRHNUZCXXOTJCA-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012954 risk control Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses one kind fire prevention energy storage cabinet.The utility model carries out energy storage cabinet multistage fire protection, effectively reduces the risk on fire of energy storage cabinet, reduce the economic loss caused by energy-storage battery, improve the reliability of energy storage cabinet by setting the first fire-fighting system and/or the second fire-fighting system.
Description
Technical field
Energy storage cabinet field is the utility model is related to, especially a kind of fire prevention energy storage cabinet.
Background technology
Energy storage bidirectional converter (PCS：Power conversion system)：Set is assembled with energy-storage battery, is connected to electricity
Between pond group and power grid, power grid electric energy is stored in battery pack or the system that battery pack power is fed back to power grid, mainly by unsteady flow
Device and its control system are formed.
Battery management system (BMS：Battery management system)：Management and communication interface are provided for battery
System.
The development and change of fire are generally divided into five stages, be respectively from the beginning of, development, it is fierce, decline and extinguish.For storage
Energy battery system, it is compact-sized since its energy density is high, once it is on fire, even in the incipient fire stage, want to pass through fire-fighting
The control of fire is also extremely difficult by system, that is, allows to put out a fire in time, caused by economic loss be also huge.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of fire prevention energy storage cabinet, is stored up for improving
The fire resistance property of energy cabinet, reduces the security risk of energy storage cabinet.
Technical solution is used by the utility model：One kind fire prevention energy storage cabinet, including energy storage cabinet body, the fire prevention storage
Can cabinet include BMS and being arranged at the intrinsic battery case of energy storage cabinet, the battery case is connected with BMS, the battery case for
External equipment is powered；The fire prevention energy storage cabinet further includes the first fire-fighting system and/or the second fire-fighting system；
First fire-fighting system includes temperature sensing device, the first extinguishing chemical storage device, the first controlling switch, second
Controlling switch, extinguishing chemical conveying pipe and nozzle；The temperature sensing device is used for the ring for detecting the energy storage cabinet body interior
Border temperature；The first extinguishing chemical storage device passes sequentially through the first controlling switch, extinguishing chemical conveying pipe is connected with nozzle, institute
Nozzle is stated to be arranged in energy storage cabinet body；Second controlling switch is used to control the break-make between battery case and external equipment,
The input terminal of the output terminal of the temperature sensing device and BMS connect, the output terminal of the BMS respectively with the first controlling switch
The input terminal connection of input terminal, the second controlling switch；
Second fire-fighting system includes fire trace tube and the second extinguishing chemical storage device, the fire trace tube are arranged on energy storage cabinet
Body interior, the second extinguishing chemical storage device are connected with one end of fire trace tube, and the fire trace tube other end is closed.
Further, the fire prevention energy storage cabinet, which further includes, is arranged at the intrinsic fan box of energy storage cabinet, the fan box bag
Include centrifugal fan and be arranged at the deoxidier of the air inlet of centrifugal fan.
Further, the fire prevention energy storage cabinet, which further includes, is arranged at the intrinsic air-conditioning of energy storage cabinet, the outlet air of the air-conditioning
Mouth is connected with fan box.
Further, the water-collecting tray of the air-conditioning is connected by pipeline with outside, and the pipeline is U-shaped sealing structure for water.
Further, two fire prevention energy storage cabinets share a first extinguishing chemical storage device and/or the second extinguishing chemical
Storage device.
Further, the first extinguishing chemical storage device is carboloy dioxide storage plant.
Further, the second extinguishing chemical storage device is heptafluoro-propane storage device.
Further, pressure gauge is provided with the fire trace tube to be used to detect the pressure inside fire trace tube.
Further, the fire prevention energy storage cabinet further includes PCS, and the output terminal of the battery case and the input terminal of PCS connect,
The output terminal of the PCS and the input terminal of BMS connect.
Further, the second extinguishing chemical storage device is arranged in energy storage cabinet body.
The beneficial effects of the utility model are：
The utility model carries out energy storage cabinet multistage fire-fighting by setting the first fire-fighting system and/or the second fire-fighting system
Protection, effectively reduces the risk on fire of energy storage cabinet, reduces the economic loss caused by energy-storage battery, improve energy storage cabinet
Reliability.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is an a kind of specific embodiment part-structure schematic diagram of energy storage cabinet of preventing fires of the utility model；
Fig. 2 is an a kind of specific embodiment structure diagram of the control box for energy storage cabinet of preventing fires of the utility model；
Fig. 3 is an a kind of specific embodiment structure diagram of the battery case for energy storage cabinet of preventing fires of the utility model；
Fig. 4 is an a kind of specific embodiment structure diagram of the fan box for energy storage cabinet of preventing fires of the utility model；
Fig. 5 is an a kind of specific embodiment structure diagram of energy storage cabinet of preventing fires of the utility model；
Fig. 6 is an a kind of specific implementation of the first fire-fighting system and the second fire-fighting system of energy storage cabinet of preventing fires of the utility model
Illustrate and be intended to；
Fig. 7 is an a kind of specific implementation of the first fire-fighting system and the second fire-fighting system of energy storage cabinet of preventing fires of the utility model
Illustrate and be intended to；
Wherein, 1- battery carriers；2-PCS；3- water-collecting trays；4-U type seal pipes；5- air-conditioning air inlets；6- air-conditioner air outlets；
7-CJ sealing joint strips；8- first through hole；The second through holes of 9-；10- cabinets；11- control box；12- battery cases；13- centrifugal fans；
14- fan boxs；15- deoxidiers；16- air-conditionings；17- heptafluoro-propane storage devices；18- cabinet doors；19- carboloy dioxide storage plants；
20- fire trace tubes；21- threeways；22- hoses；23- nozzles；24- solenoid valves；25- pressure gauges；26- plugs；27- pressure switches；A-
First fire prevention energy storage cabinet；The fire prevention energy storage cabinets of B- second；A bit of the fire trace tube of the fire prevention energy storage cabinets of C- first；The fire prevention energy storage of D- second
A bit of the fire trace tube of cabinet.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.
One kind fire prevention energy storage cabinet, with reference to figure 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Fig. 1 is a kind of fire prevention energy storage cabinet of the utility model
A specific embodiment part-structure schematic diagram；Fig. 2 is an a kind of specific reality of the control box for energy storage cabinet of preventing fires of the utility model
Apply a structure diagram；Fig. 3 is an a kind of specific embodiment structure diagram of the battery case for energy storage cabinet of preventing fires of the utility model；
Fig. 4 is an a kind of specific embodiment structure diagram of the fan box for energy storage cabinet of preventing fires of the utility model；Fig. 5 is the utility model
An a kind of specific embodiment structure diagram of energy storage cabinet of preventing fires；Fire prevention energy storage cabinet includes energy storage cabinet body, energy storage cabinet body bag
Include cabinet 10 and cabinet door 18, in the present embodiment, fire prevention energy storage cabinet includes being arranged at the intrinsic battery case 12 of energy storage cabinet, fan box
14 and control box 11, control box 11 include BMS (not shown), fan box 14, battery case 12 are connected with BMS, and battery case 12 includes
Energy-storage battery, for storing electric energy and powering to external equipment；Fire prevention energy storage cabinet further includes the battery being arranged on inside cabinet 10
Frame 1, for putting fan box 14, battery case 12 and control box 11, in the present embodiment, including 19 battery cases, 12,1 control box
11 and 1 and fan box 14；Fire prevention energy storage cabinet further includes the first fire-fighting system and/or the second fire-fighting system；In the present embodiment, fire prevention
Energy storage cabinet includes two fire-fighting systems of the first fire-fighting system and the second fire-fighting system；
Specifically, the first fire-fighting system include temperature sensing device, the first extinguishing chemical storage device, the first controlling switch,
Second controlling switch, extinguishing chemical conveying pipe and nozzle；Temperature sensing device is used for the environment temperature for detecting energy storage cabinet body interior
Degree；First extinguishing chemical storage device passes sequentially through the first controlling switch, extinguishing chemical conveying pipe is connected with nozzle, and nozzle is arranged on
In energy storage cabinet body；Second controlling switch is used to controlling break-make between battery case and external equipment, temperature sensing device it is defeated
The input terminal of outlet and BMS connect, the output terminal of BMS respectively the input terminal with the first controlling switch, the second controlling switch it is defeated
Enter end connection；
Second fire-fighting system includes fire trace tube and the second extinguishing chemical storage device, fire trace tube are arranged in energy storage cabinet body
Portion, the second extinguishing chemical storage device are connected with one end of fire trace tube, and the fire trace tube other end is closed.
The utility model carries out energy storage cabinet multistage fire-fighting by setting the first fire-fighting system and/or the second fire-fighting system
Protection, effectively reduces the risk on fire of energy storage cabinet, reduces the economic loss caused by energy-storage battery, improve energy storage cabinet
Reliability.Specifically, BMS receives the ambient temperature data inside the energy storage cabinet of temperature sensing device detection, and according to temperature number
According to control the first controlling switch and/or the second controlling switch break-make, and then can control battery case whether outwards power supply or
Whether the first extinguishing chemical storage device carries out extinguishing action；And when temperature is more than the explosion temperature of fire trace tube, the second extinguishing chemical
The extinguishing chemical stored in storage device is sprayed by the fire trace tube of explosion, and fire extinguishing processing is carried out to energy storage cabinet, realizes multistage fire-fighting
Processing.In actual use, when temperature data is more than the first preset temperature, BMS controls the second controlling switch to disconnect, and battery case stops
Only outwards power supply, does not make battery case work in high temperature environments, to ensure the safety of battery case；When temperature data is pre- more than second
If during temperature, BMS controls the first controlling switch to connect, the extinguishing chemical stored in the first extinguishing chemical storage device is sprayed by nozzle
Go out, fire extinguishing processing is carried out to energy storage cabinet.Usually, the first preset temperature is less than the second preset temperature, and the second preset temperature is less than
The explosion temperature of fire trace tube, the scope of the first preset temperature is 60-65 DEG C；The scope of second preset temperature is 80-85 DEG C, and fire is visited
The scope of the explosion temperature of pipe is 160 ± 5 DEG C.In addition, when temperature is more than three preset temperatures, BMS reduces filling for battery case
Electrical power is to reduce the temperature in energy storage cabinet；3rd preset temperature is less than the first preset temperature, the scope one of the 3rd preset temperature
As be 40-45 DEG C.
Further as technical solution is improved, and with reference to figure 1, Fig. 4 and Fig. 5, CJ fluid sealants are provided with around cabinet door 18
Bar 7 so that when cabinet door 18 is closed, a closed cavity is formed between cabinet door 18 and cabinet 10；Fire prevention energy storage cabinet, which further includes, to be set
It is placed in the intrinsic air-conditioning 16 of energy storage cabinet, in the present embodiment, air-conditioning 16 is arranged in cabinet door 18, and when cabinet door 18 is closed, air-conditioning goes out
Air port 6 and 14 face of fan box and connect.Air-conditioning 16 can be absorbed the heat produced in energy storage cabinet and be turned by air-conditioning air inlet 5
Change cold air into export from air-conditioner air outlet 6, fan box 14 is used for realization the interior circulation of energy storage cabinet, and fan box 14 includes centrifugal fan
13 can be pumped into the cold air that air-conditioning 16 exports in fan box 14, and centrifugal fan 13 is connected with air passage (not shown), air passage and control
Box 11 processed is connected with battery case 12, and cold air is sent into control box 11 and battery case 12 by air passage, realizes control box 11 and battery
The cooling of box 12, using air-conditioning as temperature-adjusting device in the utility model, can freeze or heat, and recycle centrifugal fan and air passage
Realize the interior circulation of energy storage cabinet, the temperature inside energy storage cabinet can be maintained in a suitable scope so that energy storage cabinet is to environment
Adaptability is stronger.Deoxidier 15 is additionally provided with fan box 14, for reducing the oxygen concentration in energy storage cabinet；Deoxidier 15 is set
To put on the position of the air inlet of centrifugal fan 13, deoxidier 15 is used to absorb the oxygen in energy storage cabinet in the closed confined space,
Using the interior circulation of energy storage cabinet, the oxygen absorption efficiency of deoxidier can be improved and reduce oxygen concentration in energy storage cabinet, made
The prerequisite oxygen concentration of the institute on fire less than battery core of the ambient oxygen concentration in cabinet residing for energy-storage battery, makes it not possess combustion
Burn fiery condition；Compared to conventional fire-fighting system, the utility model belongs to a kind of active fire-fighting precautionary measures；By reducing cabinet
Interior oxygen concentration, contains battery catches fire inducement, further reduces the risk of battery catches fire burning.
Further as technical solution is improved, and with reference to figure 1 and Fig. 5, the water-collecting tray 3 of air-conditioning 16 passes through U-shaped seal pipe 4
Connected with outside.Under normal circumstances, the evaporator of air-conditioning 16 is outwards arranged the position of condensed water and is communicated by hose with the external world,
In order to make energy storage cabinet interior energy accomplish stringent air exclusion, pipeline uses U-shaped sealing structure for water, ensures the positive confinement of energy storage cabinet.
Further as technical solution is improved, and fire prevention energy storage cabinet further includes PCS2, the output terminal and PCS2 of battery case 12
Input terminal connection, the input terminal of the output terminal of PCS and BMS connects.PCS is mainly responsible for carries out inversion by the direct current of battery case
Processing.
Further as technical solution is improved, and with reference to figure 1, Fig. 5, Fig. 6 and Fig. 7, Fig. 6 is a kind of fire prevention of the utility model
First fire-fighting system of energy storage cabinet and a specific embodiment schematic diagram of the second fire-fighting system；Fig. 7 is that the utility model is a kind of anti-
First fire-fighting system of fiery energy storage cabinet and a specific embodiment schematic diagram of the second fire-fighting system；In the present embodiment, using two
Fire prevention energy storage cabinet share a first extinguishing chemical storage device and/or the second extinguishing chemical storage device, can save energy storage cabinet into
This.In the present embodiment, by taking the first fire prevention energy storage cabinet A and the second fire prevention energy storage cabinet B as an example, they are provided with the first fire-fighting system at the same time
System and the second fire-fighting system, share a first extinguishing chemical storage device and the second extinguishing chemical storage device.First extinguishing chemical is deposited
Storage device selects carboloy dioxide storage plant 19, using carbon dioxide as extinguishing chemical, due to the body of carboloy dioxide storage plant 19
Product is larger, and therefore, carboloy dioxide storage plant 19 is arranged on energy storage cabinet body exterior；Second extinguishing chemical storage device is seven fluorine third
Alkane storage device 17, fire extinguishing working medium is used as using heptafluoro-propane；Due to the small volume of heptafluoro-propane storage device 17, seven
Fluoro-propane storage device 17 is arranged in energy storage cabinet body.In the present embodiment, it is anti-that carboloy dioxide storage plant 19 is arranged on first
Outside the cabinet 10 of fiery energy storage cabinet A, one nozzle is set on the top of the first fire prevention energy storage cabinet A and the second fire prevention energy storage cabinet B respectively
23, two nozzles 23 are connected by hose 22 with a threeway 21, threeway 21 by hose 22 (i.e. extinguishing chemical conveying pipe) with
Carboloy dioxide storage plant 17 connects；Wherein, the hose 22 being connected with nozzle is through first through hole 8 and with waterproof wiring terminal
(not shown) is locked to ensure the sealing of energy storage cabinet；Heptafluoro-propane storage device 17 is arranged on the cabinet of the first fire prevention energy storage cabinet A
It is interior, draw each lattice of fire trace tube 20 all the way through the battery carrier 1 of the first fire prevention energy storage cabinet A from heptafluoro-propane storage device 17
Son, as shown in Figure 6 and Figure 7, fire trace tube are introduced from next grid, one layer of grid is continued through after a grid after running through
Next layer of grid is (by taking top layer grid as an example, with reference to figure 7, in the first fire prevention energy storage cabinet A, from the fire trace tube of the first fire prevention energy storage cabinet
A point C introduce next layer, the top layer of the second fire prevention energy storage cabinet B is then introduced from a point D of the fire trace tube of the second fire prevention energy storage cabinet
Next layer), until spreading all over all grid, then fire trace tube 20 can detect the temperature change of each position in energy storage cabinet.It is above-mentioned
Fire trace tube 20 has run through after the first fire prevention energy storage cabinet A all the way for this, and the second road fire trace tube 20 is drawn by another threeway 21, this
One threeway 21 can be arranged among the first fire prevention energy storage cabinet A, can also be arranged among the second fire prevention energy storage cabinet B, may be used also
To be arranged on the outside of two fire prevention energy storage cabinets.The distribution mode of second road fire trace tube 20 and the fire in the first fire prevention energy storage cabinet A
The distribution mode of inserting tube 20 is identical；Fire trace tube 20 passes through the second through hole 9 of the first fire prevention energy storage cabinet A with the fire prevention energy storage of entrance second
Cabinet B, equally, after fire trace tube 20 passes through the second through hole 9, sets waterproof wiring terminal (not shown) to ensure the first fire prevention energy storage
The sealing of cabinet A.The end of fire trace tube 20 is provided with plug 26, and fire trace tube 20 is handled by pressurising；Correspondingly, set on fire trace tube 20
It is equipped with pressure gauge 25 and is used to detecting pressure inside fire trace tube 20, in the present embodiment, pressure gauge 25 is arranged on the first fire prevention energy storage
Among cabinet A.In addition, the output of carboloy dioxide storage plant 19 and heptafluoro-propane storage device 17 is provided with pressure switch 27
Whether for controlling the opening of carboloy dioxide storage plant 19 and heptafluoro-propane storage device 17, when hose 22 and fire trace tube 20 are set
After putting, pressure switch 27 can be opened, the fire extinguishing working medium for being stored in the inside is entered among hose 22 and fire trace tube 20；
It is used for controlling whether carbon-dioxide fire engine working medium can enter hose 22, the present embodiment in fact, being additionally provided with the first controlling switch
In, the first controlling switch is realized using solenoid valve 24, and the second controlling switch is realized using breaker (not shown), breaker
It can be realized using artificial breaker or automatic citrcuit bearker, automatic citrcuit bearker and solenoid valve are connected with BMS, and BMS controls are certainly
The break-make of dynamic breaker and solenoid valve, can set artificial breaker and automatic citrcuit bearker to realize manual control and automatic control at the same time
System.It is used for controlling the heptafluoro-propane extinguishing chemical to be in fact, being provided with solenoid valve 24 in the exit of heptafluoro-propane storage device 17
It is no to enter in fire trace tube 20.
In the utility model, select temperature sensor that 4 temperature are set in each battery case as temperature sensing device
To detect the temperature change of battery case, the data transfer of temperature sensor is handled test point into BMS, in the present embodiment,
Carbon dioxide is selected to be distributed fire trace tube in the inside of energy storage cabinet as fire extinguishing working medium to carry out temperature sensing, pass through setting in BMS
The temperature threshold of different phase, improves fire-fighting alert level and processing scheme step by step.When detection temperature is more than the 3rd preset temperature
During T4 (40-45 DEG C), BMS reduces the heat that the charge power of battery case is produced to reduce energy storage cabinet internal cause to charge；When detection temperature
When degree is more than the first preset temperature T1 (60-65 DEG C), BMS is protected by controlling automatic citrcuit bearker to cut off the external discharge and recharge of energy storage cabinet
Demonstrate,prove the safety of battery case；When detection temperature is more than the second preset temperature T2 (80-85 DEG C), BMS triggering carbon dioxide storage dresses
Put the purpose for being embodied as energy storage cabinet cooling first；When detection temperature continues to raise, more than (160 DEG C of the explosion temperature T3 of fire trace tube
± 5 DEG C) after, the second fire-fighting system is triggered, heptafluoro-propane goes out ejection from fire trace tube explosion and realizes self-extinguishing.
The utility model absorbs the oxygen in energy storage cabinet using oxygen absorbent, reduces oxygen content, contains inducement on fire；And carry
For level Four fire-fighting precautionary measures, wherein, the carbon dioxide Temperature of Working that fire trace tube sprays can be rapidly below -10 DEG C
Battery core cools down, and its temperature is unable to reach burning point, and then has blocked battery core burning another prerequisite condition on fire, by electricity
Core risk control on fire is in the security risk from the beginning of budding stage, further reduction energy storage cabinet；Multistage fire-fighting precautionary measures are set,
The triggered time of fire-fighting system can substantially be shifted to an earlier date, by the safety on fire for being contained in the thermal runaway stage, ensureing energy storage cabinet.
Finally, in the utility model, energy storage cabinet body (i.e. cabinet and cabinet door) uses the design of heat-insulated cabinet, cabinet and cabinet
Door is hollow structure, and hollow inside is filled with heat-barrier material, such as heat insulation foam, realizes heat-insulated, is avoided due to an energy storage
There is fire and spreads to other energy storage cabinets in cabinet, improves the security of energy storage cabinet.
Above is the preferable of the utility model is implemented to be illustrated, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. one kind fire prevention energy storage cabinet, including energy storage cabinet body, the fire prevention energy storage cabinet includes BMS and is arranged in energy storage cabinet body
Battery case, the battery case is connected with BMS, and the battery case is used to power to external equipment；It is characterized in that, further include
One fire-fighting system and/or the second fire-fighting system；
First fire-fighting system includes temperature sensing device, the first extinguishing chemical storage device, the first controlling switch, the second control
Switch, extinguishing chemical conveying pipe and nozzle；The temperature sensing device is used for the environment temperature for detecting the energy storage cabinet body interior
Degree；The first extinguishing chemical storage device passes sequentially through the first controlling switch, extinguishing chemical conveying pipe is connected with nozzle, the spray
Head is arranged in energy storage cabinet body；Second controlling switch is used to control the break-make between battery case and external equipment, described
The output terminal of temperature sensing device and the input terminal of BMS connect, the output terminal input with the first controlling switch respectively of the BMS
End, the input terminal connection of the second controlling switch；
Second fire-fighting system includes fire trace tube and the second extinguishing chemical storage device, the fire trace tube are arranged on energy storage cabinet body
Inside, the second extinguishing chemical storage device are connected with one end of fire trace tube, and the fire trace tube other end is closed.
2. fire prevention energy storage cabinet according to claim 1, it is characterised in that the fire prevention energy storage cabinet, which further includes, is arranged at energy storage
The intrinsic fan box of cabinet, the fan box include centrifugal fan and are arranged at the deoxidier of the air inlet of centrifugal fan.
3. fire prevention energy storage cabinet according to claim 2, it is characterised in that the fire prevention energy storage cabinet, which further includes, is arranged at energy storage
The intrinsic air-conditioning of cabinet, the air outlet of the air-conditioning are connected with fan box.
4. fire prevention energy storage cabinet according to claim 3, it is characterised in that the water-collecting tray of the air-conditioning passes through pipeline and outside
Connection, the pipeline is U-shaped sealing structure for water.
5. fire prevention energy storage cabinet according to any one of claims 1 to 4, it is characterised in that two fire prevention energy storage cabinets are total to
With a first extinguishing chemical storage device and/or the second extinguishing chemical storage device.
6. fire prevention energy storage cabinet according to any one of claims 1 to 4, it is characterised in that the first extinguishing chemical storage dress
It is set to carboloy dioxide storage plant.
7. fire prevention energy storage cabinet according to any one of claims 1 to 4, it is characterised in that the second extinguishing chemical storage dress
It is set to heptafluoro-propane storage device.
8. fire prevention energy storage cabinet according to any one of claims 1 to 4, it is characterised in that pressure is provided with the fire trace tube
Power table is used to detect the pressure inside fire trace tube.
9. fire prevention energy storage cabinet according to any one of claims 1 to 4, it is characterised in that the fire prevention energy storage cabinet further includes
PCS, the output terminal of the battery case and the input terminal of PCS connect, and the output terminal of the PCS and the input terminal of BMS connect.
10. fire prevention energy storage cabinet according to any one of claims 1 to 4, it is characterised in that the second extinguishing chemical storage dress
Put and be arranged in energy storage cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235733.9U CN207342061U (en) | 2017-09-25 | 2017-09-25 | One kind fire prevention energy storage cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235733.9U CN207342061U (en) | 2017-09-25 | 2017-09-25 | One kind fire prevention energy storage cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812757A (en) * | 2019-11-18 | 2020-02-21 | 广德君安达消防科技有限公司 | Intelligence fire hydrant case |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812757A (en) * | 2019-11-18 | 2020-02-21 | 广德君安达消防科技有限公司 | Intelligence fire hydrant case |
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