CN217745440U - Energy storage fire extinguishing system - Google Patents
Energy storage fire extinguishing system Download PDFInfo
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- CN217745440U CN217745440U CN202220245523.2U CN202220245523U CN217745440U CN 217745440 U CN217745440 U CN 217745440U CN 202220245523 U CN202220245523 U CN 202220245523U CN 217745440 U CN217745440 U CN 217745440U
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Abstract
The utility model provides an energy storage fire-fighting system, which comprises a plurality of energy storage cabins, wherein each energy storage cabin is provided with a fire alarm device and a fire extinguishing device; the energy storage cabin is arranged in the energy storage chamber; the fire alarm device comprises an alarm device and at least one monitoring device, wherein the monitoring device comprises a first smoke sensor, a first temperature sensor, a combustible gas sensor and an explosion-proof exhaust device; when the monitoring device is in a first mode, the fire alerting device is in communication with the fire suppression device. The energy storage fire-fighting system further comprises an indoor fire-fighting system arranged in the energy storage chamber, and the indoor fire-fighting system comprises a heptafluoropropane fire extinguishing device.
Description
Technical Field
The utility model relates to an energy storage room fire control technical field especially relates to an energy storage fire extinguishing system.
Background
At present, a fire fighting system applied in the field of energy storage is basically a basic FM200 fire extinguishing system, and alarms or starts an FM200 heptafluoropropane spraying system to extinguish fire by detecting whether an action value is reached through smoke sensors and temperature sensors distributed in an energy storage container. The defect is that after the energy storage battery is on fire, thermal runaway occurs quickly, and the configured FM200 system cannot control the fire development of the lithium battery in time. The existing energy storage system is in fire at home and abroad, and the conventional gas fire extinguishing system cannot control the fire.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the utility model provides an energy storage fire extinguishing system.
According to one aspect of the utility model, the energy storage fire-fighting system comprises a plurality of energy storage cabins, and each energy storage cabin is provided with a fire alarm device and a fire extinguishing device; the energy storage cabin is arranged in the energy storage chamber;
the fire alarm device comprises an alarm device and at least one monitoring device, wherein the monitoring device comprises a first smoke sensor, a first temperature sensor, a combustible gas sensor and an explosion-proof exhaust device;
when the monitoring device is in a first mode, the fire alerting device is in communication with the fire suppression device.
According to at least one embodiment of the present invention, the energy storage fire fighting system further comprises an indoor fire fighting system disposed in the energy storage chamber, the indoor fire fighting system comprising a heptafluoropropane fire extinguishing apparatus;
the energy storage chamber is provided with a second smoke sensor and a second temperature sensor;
when one of the second smoke sensor and the second temperature sensor acts, the alarm device is used for sending a primary alarm;
when a second smoke sensor and a second temperature sensor in the same area act simultaneously, the alarm device is used for giving out a secondary alarm;
the heptafluoropropane fire extinguishing device is used for entering a 30S countdown spraying state when the alarm device gives out a secondary alarm;
after the combustible gas sensor detects that the combustible gas reaches the alarm point, the explosion-proof exhaust device is used for exhausting air to the energy storage chamber, and the energy storage chamber is prevented from increasing explosion risks due to the fact that a closed space is formed.
According to at least one embodiment of the utility model, heptafluoropropane extinguishing device's shower head is located each energy storage cabin directly over respectively.
According to at least one embodiment of the present invention, a plurality of said monitoring modules are provided in each said energy storage compartment; the monitoring modules are arranged in the energy storage cabin from top to bottom in sequence.
According to at least one embodiment of the present invention, the fire extinguishing apparatus comprises a spray head and a first control valve controlling the spray of the spray head; the spray head is positioned right above the energy storage cabin.
According to at least one embodiment of the present invention, the fire extinguishing device further comprises a second control valve, a plurality of fire suppressant sources;
the second control valve is connected with the plurality of first control valves through pipelines;
a plurality of the fire suppressant sources are each connected to a second control valve;
when the second control valve is in the first working state, one of the fire extinguishing agent sources is communicated with the first control valves.
According to at least one embodiment of the present invention, the plurality of fire extinguishing agent sources are a perfluorohexanone fire extinguishing agent tank and a water tank, respectively.
According to at least one embodiment of the present invention, a partition is disposed in the energy storage compartment;
the energy storage cabin is divided into two placing cabins by the partition plate;
at least one spray head is arranged right above each placing cabin.
According to at least one embodiment of the present invention, the monitoring module is located between two placing compartments.
According to at least one embodiment of the present invention, the partition is a fire barrier.
The utility model has the advantages that: the hidden danger that the conflagration of energy storage battery system equipment can not in time be controlled is effectively solved in multiple fire control warning configuration: the split type modular energy storage cabin and the middle partition plate are coated with the aerogel thermal insulation coating, so that huge loss caused by fire of the battery equipment of the energy storage system is effectively avoided; the miniaturized fire-fighting equipment is easy to implement, flexible in arrangement, modularized in scheme and standardized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic diagram of an energy storage fire fighting system according to the present invention.
Fig. 2 is a schematic view of an energy storage compartment in the energy storage fire fighting system shown in fig. 1.
Reference numerals are as follows: 1-a monitoring module; 2-a first control valve; 3-a spray head; 4-heptafluoropropane fire extinguishing means; 5-a second control valve; 6-a source of extinguishing agent; 7-a separator; 8-placing a cabin; 9-a second temperature sensor; 10-a second smoke sensor; 11-a pipeline; 12-a placement area; 13-an energy storage compartment; 14-explosion-proof exhaust device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant disclosure and are not to be considered as limiting the invention. It should be noted that, for convenience of description, only the parts related to the present invention are shown in the drawings.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, according to a first embodiment of the present invention, there is provided an energy storage fire fighting system, comprising a plurality of energy storage compartments, each energy storage compartment being provided with a fire alarm device and a fire extinguishing device; the energy storage cabin is arranged in the energy storage chamber;
the fire alarm device comprises an alarm device and at least one monitoring device, wherein the monitoring device comprises a first smoke sensor, a first temperature sensor, a combustible gas sensor and an explosion-proof exhaust device 14;
when the monitoring device is in the first mode, the fire alerting device is in communication with the fire extinguishing device.
A plurality of power batteries are placed in the energy storage cabin 13; monitoring devices is used for surveying whether have unusually in the energy storage cabin 13, and combustible gas sensors detectable VOC or combustible gas such as CO can give different coping strategies according to the detection condition, for example:
first-level alarming: the VOC concentration exceeds the standard, and an audible and visual alarm is not sent out;
secondary alarming: the VOC and CO concentration exceeds the standard, and an audible and visual alarm is sent out to give an alarm;
and (3) three-level alarming: VOC, CO and temperature exceed the standard, an audible and visual alarm is sent out to give an alarm, and a fire extinguishing device is started to extinguish fire in the energy storage cabin 13.
According to one embodiment of the utility model, the energy storage fire-fighting system can also comprise an indoor fire-fighting system arranged in the energy storage chamber, and the indoor fire-fighting system comprises a heptafluoropropane fire extinguishing device 4; the energy storage chamber is provided with a second smoke sensor 10 and a second temperature sensor 9; when one of the second smoke sensor 10 and the second temperature sensor 9 acts, the alarm device is used for sending out a primary alarm; when the second smoke sensor 10 and the second temperature sensor 9 in the same area act simultaneously, the alarm device is used for giving out a secondary alarm; the heptafluoropropane fire extinguishing device 4 is used for entering a 30S countdown spraying state when the alarm device gives out a secondary alarm;
after the combustible gas sensor detects that the combustible gas reaches the alarm point, the explosion-proof exhaust device 14 is used for exhausting air to the energy storage chamber, so that the energy storage chamber is prevented from increasing explosion risks due to the fact that a closed space is formed.
As shown in fig. 1, an explosion-proof air exhaust device 14 is installed on the wall of the energy storage chamber, and the explosion-proof air exhaust device 14 is a blower fan for promoting circulation inside and outside the energy storage chamber and preventing the energy storage chamber from forming a closed space.
According to one embodiment of the utility model, the spray header of the heptafluoropropane fire extinguishing device 4 is respectively positioned right above each energy storage cabin 13.
According to one embodiment of the utility model, a plurality of monitoring modules 1 are arranged in each energy storage cabin; a plurality of monitoring modules 1 are arranged in the energy storage compartment 13 in sequence from top to bottom. In the embodiment, three monitoring modules 1 are arranged in each energy storage cabin 13, and by arranging a plurality of monitoring modules 1, the situations of failure reporting of dangerous cases and the like can be avoided.
According to at least one embodiment of the present invention, the fire extinguishing apparatus comprises a spray head 3 and a first control valve 2 controlling the spray of the spray head 3; the spray head 3 is located directly above the energy storage compartment 13. Every energy storage cabin 13 is equipped with extinguishing device alone, implements accurate fire extinguishing, avoids the loss to enlarge.
According to one embodiment of the present invention, the fire extinguishing apparatus further comprises a second control valve 5, a plurality of fire suppressant sources 6; the second control valve 5 is connected with the plurality of first control valves 2 through pipelines 11; a plurality of fire suppressant sources 6 are each connected to the second control valve 5; when the second control valve 5 is in the first operating state, one of the plurality of fire suppressant sources 6 is in communication with each of the plurality of first control valves 2. By arranging a plurality of fire extinguishing agent sources 6, different fire extinguishing agents can be sprayed according to different dangerous situations; or to quickly switch to one of the fire suppressant sources 6 when the fire suppressant of the other fire suppressant source 6 is free of fire suppressant.
The first control valve 2 and the second control valve 5 can adopt electric reversing valves in the prior art.
According to one embodiment of the present invention, the plurality of fire-suppression agent sources 6 are a perfluorohexanone fire-suppression agent tank and a water tank, respectively. The perfluorohexanone fire extinguishing agent has good fire extinguishing efficiency which can reach A-1 and B-6, and meanwhile, the perfluorohexanone fire extinguishing agent has low viscosity, is easy to operate, has excellent environmental protection and low toxicity, and cannot cause damage to precision equipment.
According to one embodiment of the present invention, a baffle 7 is provided in the energy storage compartment 13; the energy storage cabin 13 is divided into two placing cabins 8 by a partition board 7; at least one spray head 3 is arranged right above each placing cabin 8.
According to at least one embodiment of the present invention, the monitoring module 1 is located between two placing compartments 8.
According to at least one embodiment of the present invention, the partition 7 is a fire barrier. Aerogel thermal insulation coating can be painted on the fireproof partition plate and the whole energy storage cabin 13, so that huge loss caused when the energy storage system battery equipment is in fire is avoided.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples and features of the various embodiments/modes or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are provided for clarity of description only, and are not intended to limit the scope of the invention. Other variations or modifications will be apparent to persons skilled in the art in light of the above disclosure and are within the scope of the invention.
Claims (9)
1. An energy storage fire-fighting system is characterized by comprising a plurality of energy storage cabins (13), wherein each energy storage cabin (13) is provided with a fire alarm device and a fire extinguishing device; the energy storage cabin (13) is arranged in the energy storage chamber;
the fire alarm device comprises an alarm device and at least one monitoring device, wherein the monitoring device comprises a first smoke sensor, a first temperature sensor, a combustible gas sensor and an explosion-proof exhaust device;
when the monitoring device is in a first mode, the fire alarm device is in communication with the fire suppression device;
the energy storage fire fighting system also comprises an indoor fire fighting system arranged in the energy storage chamber, and the indoor fire fighting system comprises a heptafluoropropane fire extinguishing device (4);
the energy storage chamber is provided with a second smoke sensor (10) and a second temperature sensor (9);
when one of the second smoke sensor (10) or the second temperature sensor (9) acts, the alarm device is used for giving a primary alarm;
when a second smoke sensor (10) and a second temperature sensor (9) in the same area act simultaneously, the alarm device is used for giving out a secondary alarm;
the heptafluoropropane fire extinguishing device (4) is used for entering a 30S countdown spraying state when the alarm device gives out a secondary alarm;
after the combustible gas sensor detects that the combustible gas reaches the alarm point, the explosion-proof exhaust device is used for exhausting air to the energy storage chamber, and the energy storage chamber is prevented from increasing explosion risks due to the fact that a closed space is formed.
2. The energy-storage fire-fighting system according to claim 1, characterized in that the spray headers of the heptafluoropropane fire extinguishing devices (4) are respectively located directly above the energy-storage compartments (13).
3. An energy storage fire fighting system according to claim 1, characterized in that a plurality of monitoring modules (1) are arranged in each energy storage compartment; the monitoring modules (1) are sequentially arranged in the energy storage cabin (13) from top to bottom.
4. An energy-storing fire-fighting system as defined in claim 1, characterized in that the fire extinguishing device comprises spray heads (3) and a first control valve (2) controlling the spraying of the spray heads (3); the spray head (3) is positioned right above the energy storage cabin (13).
5. An energy storing fire fighting system according to claim 4, characterized in that the fire fighting device further comprises a second control valve (5), a plurality of fire suppressant sources (6);
the second control valve (5) is connected with the plurality of first control valves (2) through a pipeline (11);
a plurality of fire extinguishing agent sources (6) are connected with a second control valve (5);
when the second control valve (5) is in the first working state, one of the fire extinguishing agent sources (6) is communicated with the first control valves (2).
6. An energy storing fire fighting system according to claim 5, characterized in that the fire suppressant sources (6) are a perfluorohexanone fire suppressant tank and a water tank, respectively.
7. An energy storage fire fighting system according to claim 1, characterized in that a partition (7) is arranged in the energy storage compartment (13);
the energy storage cabin (13) is divided into two placing cabins (8) by the partition board (7);
at least one spray head (3) is arranged right above each placing cabin (8).
8. An energy-storing fire fighting system as defined in claim 3, characterized in that the monitoring module (1) is located between two placing compartments (8).
9. An energy-storing fire fighting system as defined in claim 7, characterized in that the partition (7) is a fire barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245523.2U CN217745440U (en) | 2022-01-30 | 2022-01-30 | Energy storage fire extinguishing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220245523.2U CN217745440U (en) | 2022-01-30 | 2022-01-30 | Energy storage fire extinguishing system |
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| CN217745440U true CN217745440U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220245523.2U Active CN217745440U (en) | 2022-01-30 | 2022-01-30 | Energy storage fire extinguishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115869563A (en) * | 2022-11-21 | 2023-03-31 | 楚能新能源股份有限公司 | Fire-fighting system for energy storage container and fire-fighting early warning control method |
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2022
- 2022-01-30 CN CN202220245523.2U patent/CN217745440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115869563A (en) * | 2022-11-21 | 2023-03-31 | 楚能新能源股份有限公司 | Fire-fighting system for energy storage container and fire-fighting early warning control method |
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