CN219815089U - Fire suppression device for energy storage cabin - Google Patents
Fire suppression device for energy storage cabin Download PDFInfo
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- CN219815089U CN219815089U CN202321289367.0U CN202321289367U CN219815089U CN 219815089 U CN219815089 U CN 219815089U CN 202321289367 U CN202321289367 U CN 202321289367U CN 219815089 U CN219815089 U CN 219815089U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 55
- 230000001629 suppression Effects 0.000 title claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 35
- 230000002265 prevention Effects 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 description 12
- 238000007599 discharging Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire suppression device of an energy storage cabin, which comprises a fire-fighting main machine, a primary early-warning module, a secondary early-warning module and a tertiary early-warning module, wherein the primary early-warning module comprises a fire prevention and control sensor for detecting smoke and combustible gas and a smoke exhaust device for exhausting smoke; the secondary early warning module comprises a fire prevention and control sensor for detecting temperature and combustible gas, an explosion-proof fan for ventilating and cooling, an alarm device for alarming and a fire suppressor for extinguishing fire; the three-level early warning module comprises a communication module and a control module, wherein the communication module and the control module are used for reporting communication to the station control host computer by the fire control host computer, and the problem that the fire control resource is wasted due to the fact that the current fire suppression device is easy to misjudge only by judging through the smoke sensor is solved.
Description
Technical Field
The utility model relates to the technical field of energy storage cabins, in particular to a fire suppression device for an energy storage cabin.
Background
The current energy storage cabin is formed by arranging lithium battery packs in a distributed manner, the energy storage cabin has many advantages, such as low construction cost and increased weight along with the increase of the lithium battery packs, but due to the fact that the energy storage cabin is formed by the battery packs, the electric energy stored in the energy storage cabin is very high, explosion can occur in case of fire disaster, and influences on people and property, and therefore a fire disaster suppression device is needed to be matched with the energy storage cabin for use.
The current fire suppression device adopts smoke sensor to respond to more, then sprays through fire control host computer control fire-fighting equipment, has greatly reduced the emergence probability of conflagration like this, but only judges whether to take place the conflagration through smoke sensor, thereby can cause misjudgement easily destroy the group battery that does not appear the conflagration, and cause fire control wasting of resources.
The application number is: 202222908520.5 the utility model with publication number CN218589557U discloses a fire suppression device for an energy storage tank, which comprises an energy storage tank and a shell, wherein the shell is internally provided with a fire extinguishing agent storage tank, a pump and other structures, but the fire suppression device still has the problems that misjudgment is easy to cause only through a smoke sensor to judge, thereby destroying a battery pack without fire and causing fire-fighting resource waste.
Disclosure of Invention
Based on the above, the utility model provides a fire suppression device for an energy storage cabin, which solves the problems that the fire suppression device is easy to misjudge by judging only through a smoke sensor, so that a battery pack without fire is damaged and fire resources are wasted by setting three-stage early warning states.
The technical scheme of the utility model is as follows:
the fire suppression device for the energy storage cabin comprises a fire-fighting main machine, a primary early warning module, a secondary early warning module and a tertiary early warning module, wherein the primary early warning module comprises a fire prevention and control sensor arranged in the energy storage cabin and used for detecting smoke, temperature, infrared flame detection and combustible gas, and a smoke exhaust device arranged on the energy storage cabin and used for exhausting smoke, the output end of the fire prevention and control sensor is connected with the input end of the fire-fighting main machine, and the output end of the fire-fighting main machine is connected with the input end of the smoke exhaust device;
the secondary early warning module comprises a fire prevention and control sensor, an explosion-proof fan, an alarm device and a fire suppressor, wherein the fire prevention and control sensor is arranged in the energy storage cabin and used for detecting smoke, temperature, infrared flame detection and combustible gas, the explosion-proof fan is arranged on the energy storage cabin and used for ventilating and cooling, the alarm device is arranged on a fire-fighting host and used for alarming, the fire suppressor is used for extinguishing fire, the output end of the fire prevention and control sensor is connected with the input end of the fire-fighting host, and the output end of the fire-fighting host is connected with the input end of the alarm device;
the three-level early warning module comprises a communication module and a control module, wherein the communication module is arranged in the energy storage cabin and used for a fire-fighting host to report communication to a station control host.
Preferably, the fire suppressor comprises a fire extinguishing agent storage box and a fire extinguishing agent spray pipe for spraying the fire extinguishing agent, wherein an outlet for the fire extinguishing agent to flow out is formed in the fire extinguishing agent storage box, one end of the fire extinguishing agent spray pipe is arranged in the energy storage cabin, the other end of the fire extinguishing agent spray pipe is connected with the outlet, an electromagnetic valve and a pump body are arranged on the fire extinguishing agent spray pipe, the output end of the fire extinguishing host is connected with the input ends of the electromagnetic valve and the pump body, a liquid level display device is arranged on the fire extinguishing agent storage box, and the liquid level display device comprises a liquid level sensor arranged in the fire extinguishing agent storage box and a liquid level pipe arranged on the fire extinguishing agent storage box and used for displaying liquid level.
Preferably, the fire extinguishing agent storage box is also provided with a supplementing port for supplementing the fire extinguishing agent, and the supplementing port is connected with a fire-fighting electromagnetic valve and a fire-fighting pump through pipelines.
Preferably, the fire extinguishing agent spraying pipe is also provided with a manual ball valve for manually closing the fire extinguishing agent spraying pipe.
Preferably, one end of the fire extinguishing agent spraying pipe, which is positioned in the energy storage cabin, is also provided with a plurality of atomizing spray heads.
Preferably, the alarm device comprises an alarm lamp, a loudspeaker and a controller, wherein the input end of the controller is connected with the output end of the fire-fighting main engine, the output end of the controller is connected with the input ends of the alarm lamp and the loudspeaker, and the controller is also provided with a switch for manually closing the alarm lamp and the loudspeaker.
Preferably, the suppression device further comprises a power box for supplying power.
Compared with the prior art, the utility model has the beneficial effects that:
when in use, the first-level early warning state: when the first fire prevention and control sensor detects that smoke and combustible gas exist in the energy storage cabin, a signal is transmitted to a fire-fighting host, and the fire-fighting host opens a smoke discharging device and an alarm device for discharging smoke in the energy storage cabin;
second-level early warning state: when the second fire prevention and control sensor detects that the temperature in the energy storage cabin rises and combustible gas exists, a signal is transmitted to the fire-fighting host, the fire-fighting host closes the explosion-proof fan and the alarm device for cooling and ventilation, and the fire-fighting host is controlled in a linkage way to open the fire suppressor for extinguishing fire;
three-stage early warning state: the fire control host reports the communication state to the station control host and is in linkage control with the station control host;
the early warning states of three grades can be opened simultaneously, so that the problems that the conventional fire suppression device is easy to misjudge only by judging through a smoke sensor, a battery pack without fire is damaged, and fire-fighting resources are wasted are solved.
Drawings
FIG. 1 is a schematic view of a fire suppression apparatus for an energy storage compartment according to an embodiment of the present utility model;
FIG. 2 is a schematic circuit diagram of a fire suppression device for an energy storage compartment according to an embodiment of the present utility model;
reference numerals illustrate:
10-fire-fighting main machine, 100-fire prevention and control sensor, 110-smoke discharging device, 11-energy storage cabin, 210-alarm device, 211-warning lamp, 212-loudspeaker, 213-controller, 214-switch, 220-explosion-proof fan, 300-communication module, 301-control module, 310-fire suppressor, 320-fire extinguishing agent storage tank, 321-outlet, 322-supplementing port, 323-fire-fighting electromagnetic valve, 324-fire pump, 330-fire extinguishing agent spray pipe, 331-electromagnetic valve, 332-pump body, 333-manual ball valve, 334-atomizing nozzle, 340-liquid level display device, 350-liquid level sensor, 360-liquid level pipe, 40-power supply box.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples:
as shown in fig. 1 to 2, the embodiment discloses a fire suppression device for an energy storage cabin, which comprises a fire-fighting main machine 10, a primary early warning module, a secondary early warning module and a tertiary early warning module, wherein the primary early warning module comprises a fire prevention and control sensor 100 arranged in the energy storage cabin 11 and used for detecting smoke and combustible gas, and a smoke exhaust device 110 arranged on the energy storage cabin 11 and used for exhausting smoke, the output end of the fire prevention and control sensor 100 is connected with the input end of the fire-fighting main machine 10, and the output end of the fire-fighting main machine 10 is connected with the input end of the smoke exhaust device 110;
the secondary early warning module comprises a fire prevention and control sensor 100 arranged in the energy storage cabin 11 and used for detecting temperature and combustible gas, an explosion-proof fan 220 arranged on the energy storage cabin 11 and used for ventilating and cooling, an alarm device 210 arranged on the fire-fighting main machine 10 and used for alarming, and a fire suppressor 310 used for extinguishing fire, wherein the output end of the fire prevention and control sensor 100 is connected with the input end of the fire-fighting main machine 10, and the output end of the fire-fighting main machine 10 is connected with the input end of the alarm device 210;
the three-level early warning module comprises a communication module 300 which is arranged in the energy storage cabin 11 and used for reporting communication to the station control host by the fire control host 10, and a control module 301.
The output end of the communication module 300 is connected with the input end of the station control host, and the input end of the communication module 300 is connected with the output end of the fire control host 10; the control module 301 may control the fire engine 10 and thus the remaining components.
The fire prevention and control sensor 100 adopts a fire prevention and control sensor with the model number of 6726C, and can detect H 2 Gases such as CO and VOC, 6726C is suitable for places such as battery electrical appliance cabins and high-voltage power distribution cabinets, and the environment states in the battery cabins, the motor cabins and the high-voltage power distribution cabinets can be monitored through various sensors in the battery electrical appliance cabins, the high-voltage power distribution cabinets. The potential fire is pre-warned and intervened by detecting the abnormal thermal decomposition of the polymer contained in the cables, batteries, capacitors, rectifiers and the like in the cabin (cabinet) and the emitted gas. Meanwhile, a fire detection mathematical model can be realized through conventional detection means such as ambient temperature, infrared heat radiation, surface temperature and the like, and an intelligent logic judgment is realized to timely start a fire extinguishing device associated with the fire detection mathematical model;
the smoke evacuation device 110 is of the prior art, for example: an explosion-proof fan; the electromagnetic valve 331 and the pump body 332 are both in the prior art; the control module 301 is a PLC controller, so that an operator can operate the energy storage compartment 11.
When in use, the first-level early warning state: when the first fire prevention and control sensor 100 detects that smoke and combustible gas exist in the energy storage cabin 11, a signal is transmitted to the fire-fighting main machine 10, and the fire-fighting main machine 10 opens the smoke discharging device 110 and the alarm device 210 for discharging smoke in the energy storage cabin 11;
second-level early warning state: when the second fire prevention and control sensor 100 detects that the temperature in the energy storage cabin 11 rises and flammable gas exists, a signal is transmitted to the fire-fighting host machine 10, the fire-fighting host machine 10 closes the explosion-proof fan 220 and the alarm device 210 for ventilation, and the fire-fighting host machine 10 is controlled in a linkage manner to open the fire suppressor 310 for fire extinguishment;
three-stage early warning state: the fire control host 10 reports the communication state to the station control host and performs linkage control with the station control host;
the early warning states of three grades can be opened simultaneously, so that the problems that the conventional fire suppression device is easy to misjudge only by judging through a smoke sensor, a battery pack without fire is damaged, and fire-fighting resources are wasted are solved.
In order to facilitate suppressing the occurrence of fire, it is further preferred that the fire suppressor 310 comprises a fire extinguishing agent storage tank 320 and a fire extinguishing agent spraying pipe 330 for spraying fire extinguishing agent, wherein an outlet 321 for the fire extinguishing agent to flow out is provided on the fire extinguishing agent storage tank 320, one end of the fire extinguishing agent spraying pipe 330 is provided in the energy storage tank 11, the other end is connected with the outlet 321, a solenoid valve 331 and a pump body 332 are provided on the fire extinguishing agent spraying pipe 330, an output end of the fire fighting main 10 is connected with an input end of the solenoid valve 331 and the pump body 332, a liquid level display device 340 is provided on the fire extinguishing agent storage tank 320, and the liquid level display device 340 comprises a liquid level sensor 350 provided in the fire extinguishing agent storage tank 320 and a liquid level pipe 360 provided on the fire extinguishing agent storage tank 320 for displaying liquid level.
The fire-fighting electromagnetic valve 323 and the fire-fighting pump 324 are both in the prior art; the liquid level sensor 350 is in the prior art, and the liquid level pipe 360 is matched with the fire extinguishing agent storage tank 320 by adopting a communicating vessel principle, and is made of transparent glass.
In use, fire suppressor 310 is opened by fire engine 10, and the fire extinguishing agent in fire extinguishing agent storage tank 320 is put out by solenoid valve 331 and pump body 332 in cooperation with the flow of fire extinguishing agent from fire extinguishing agent shower 330 into energy storage compartment 11, and the remaining quantity of fire extinguishing agent in fire extinguishing agent storage tank 320 can be observed through liquid level pipe 360. When the level sensor 350 senses that the remaining amount of the fire extinguishing agent is insufficient, a signal is transmitted to the fire-fighting host 10, the fire-fighting host 10 opens the fire-fighting solenoid valve 323 and the fire-fighting pump 324, and a water source is injected into the fire extinguishing agent storage tank 320, so that the probability of fire extinguishment is further improved.
In order to facilitate the maintenance of the fire suppression apparatus, it is further preferable that the fire extinguishing agent spraying pipe 330 is further provided with a manual ball valve 333 for manually closing the fire extinguishing agent spraying pipe 330, and when the fire extinguishing agent spraying pipe 330 is maintained, the manual ball valve 333 of the fire extinguishing agent spraying pipe 330 can be manually closed, thereby completing the maintenance.
In order to further improve the fire extinguishing effect, it is further preferable that, based on the above embodiment, the fire extinguishing agent spraying pipe 330 is further provided with a plurality of atomizing nozzles 334 at one end of the energy storage cabin 11, and when in use, the atomizing nozzles 334 can atomize the fire extinguishing agent, so that the fire extinguishing agent spraying is divided into larger parts, which is beneficial to improving the fire extinguishing effect.
In order to make it easier for the operator to find out when a fire occurs, it is further preferable that the alarm device 210 includes a warning lamp 211, a speaker 212, and a controller 213, an input end of the controller 213 is connected to an output end of the fire fighting main engine 10, an output end of the controller 213 is connected to input ends of the warning lamp 211 and the speaker 212, and a switch 214 for manually turning off the warning lamp 211 and the speaker 212 is further provided on the controller 213.
The controller 213 is of the prior art; when a fire occurs, the combination of the warning lamp 211 and the loudspeaker 212 can make the staff more easily notice the occurrence of the fire.
In order to reduce the possibility that the fire suppressing device will not operate due to power outage at the time of fire occurrence, it is more easily found by a worker, and it is further preferable that the suppressing device further includes a power box 40 for supplying power on the basis of the above-described embodiment.
The working principle of the utility model is as follows:
in the course of the use of the device,
when in use, the first-level early warning state: when the first fire prevention and control sensor 100 detects that smoke and combustible gas exist in the energy storage cabin 11, a signal is transmitted to the fire-fighting main machine 10, and the fire-fighting main machine 10 opens the smoke discharging device 110 and the alarm device 210 for discharging smoke in the energy storage cabin 11;
second-level early warning state: when the second fire prevention and control sensor 100 detects that the temperature in the energy storage cabin 11 rises and flammable gas exists, a signal is transmitted to the fire-fighting host machine 10, the fire-fighting host machine 10 closes the explosion-proof fan 220 and the alarm device 210 for ventilation, and the fire-fighting host machine 10 is controlled in a linkage manner to open the fire suppressor 310 for fire extinguishment;
three-stage early warning state: the fire control host 10 reports the communication state to the station control host and performs linkage control with the station control host; the three levels of early warning states may be on at the same time.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (7)
1. The fire suppression device for the energy storage cabin is characterized by comprising a fire control host (10), a primary early warning module, a secondary early warning module and a tertiary early warning module, wherein the primary early warning module comprises a fire prevention and control sensor (100) which is arranged in the energy storage cabin (11) and is used for detecting smoke, temperature, infrared flame detection and combustible gas, and a smoke exhaust device (110) which is arranged on the energy storage cabin (11) and is used for exhausting smoke, the output end of the fire prevention and control sensor (100) is connected with the input end of the fire control host (10), and the output end of the fire control host (10) is connected with the input end of the smoke exhaust device (110);
the secondary early warning module comprises a fire prevention and control sensor (100) arranged in the energy storage cabin (11) and used for detecting smoke, temperature, infrared flame detection and combustible gas, an explosion-proof fan (220) arranged on the energy storage cabin (11) and used for ventilating and cooling, an alarm device (210) arranged on the fire-fighting main machine (10) and used for alarming, and a fire suppressor (310) used for extinguishing fire, wherein the output end of the fire prevention and control sensor (100) is connected with the input end of the fire-fighting main machine (10), and the output end of the fire-fighting main machine (10) is connected with the input end of the alarm device (210);
the three-level early warning module comprises a communication module (300) and a control module (301), wherein the communication module (300) and the control module (301) are arranged in the energy storage cabin (11) and used for reporting communication to the station control host by the fire control host (10).
2. The fire suppression device for the energy storage cabin according to claim 1, wherein the fire suppressor (310) comprises a fire extinguishing agent storage tank (320) and a fire extinguishing agent spraying pipe (330) for spraying fire extinguishing agent, an outlet (321) for the fire extinguishing agent to flow out is formed in the fire extinguishing agent storage tank (320), one end of the fire extinguishing agent spraying pipe (330) is arranged in the energy storage cabin (11), the other end of the fire extinguishing agent spraying pipe is connected with the outlet (321), an electromagnetic valve (331) and a pump body (332) are arranged on the fire extinguishing agent spraying pipe (330), an output end of the fire extinguishing host (10) is connected with an input end of the electromagnetic valve (331) and the pump body (332), a liquid level display device (340) is arranged on the fire extinguishing agent storage tank (320), and the liquid level display device (340) comprises a liquid level sensor (350) arranged in the fire extinguishing agent storage tank (320) and a liquid level pipe (360) for displaying liquid level.
3. The fire suppression device for the energy storage cabin according to claim 2, wherein a supplement port (322) for supplementing the fire extinguishing agent is further arranged on the fire extinguishing agent storage tank (320), the supplement port (322) is connected with a fire control electromagnetic valve (323) and a fire control pump (324) through pipelines, and the fire control pump (324) is externally connected with a water source.
4. A tank fire suppression apparatus according to claim 2 or 3, characterized in that the fire extinguishing agent shower pipe (330) is further provided with a manual ball valve (333) for manually closing the fire extinguishing agent shower pipe (330).
5. The fire suppression apparatus of an energy storage compartment of claim 4, wherein said fire suppression agent spray tube (330) is further provided with a plurality of atomizer nozzles (334) at one end of said energy storage compartment (11).
6. The fire suppression device for the energy storage cabin according to claim 1, wherein the alarm device (210) comprises a warning lamp (211), a loudspeaker (212) and a controller (213), the input end of the controller (213) is connected with the output end of the fire-fighting main engine (10), the output end of the controller (213) is connected with the input ends of the warning lamp (211) and the loudspeaker (212), and a switch (214) for manually closing the warning lamp (211) and the loudspeaker (212) is further arranged on the controller (213).
7. A tank fire suppression arrangement according to claim 3, characterized in that the suppression arrangement further comprises a power supply box (40) for supplying power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289367.0U CN219815089U (en) | 2023-05-25 | 2023-05-25 | Fire suppression device for energy storage cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289367.0U CN219815089U (en) | 2023-05-25 | 2023-05-25 | Fire suppression device for energy storage cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219815089U true CN219815089U (en) | 2023-10-13 |
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ID=88246331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321289367.0U Active CN219815089U (en) | 2023-05-25 | 2023-05-25 | Fire suppression device for energy storage cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219815089U (en) |
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2023
- 2023-05-25 CN CN202321289367.0U patent/CN219815089U/en active Active
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