CN217724383U - Thermal runaway early warning device - Google Patents
Thermal runaway early warning device Download PDFInfo
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- CN217724383U CN217724383U CN202220912990.6U CN202220912990U CN217724383U CN 217724383 U CN217724383 U CN 217724383U CN 202220912990 U CN202220912990 U CN 202220912990U CN 217724383 U CN217724383 U CN 217724383U
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- battery
- fire extinguishing
- prefabricated cabin
- module
- thermal runaway
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a thermal runaway early warning device, including the prefabricated cabin casing of battery, be equipped with battery rack, battery cluster in the prefabricated cabin casing of battery and converge cabinet, inflammable gas detection module, main control cabinet and extinguishing device, main control cabinet includes central control modulePiece, wireless communication module and power module, be equipped with fire-retardant metal level in the prefabricated cabin casing of battery casing, the utility model discloses a set up inflammable gas detection module and main control cabinet, H that can be among the detection ring border 2 Or CO parameter, when H is detected 2 Or when one of the CO combustible gas parameters is adopted, the central control module transmits the detection data to the background monitoring terminal, so that whether the battery prefabricated cabin has a fire tendency or not can be judged in advance, and the problem of too late reminding caused by smoke or too high temperature in the environment and early warning is avoided.
Description
Technical Field
The application relates to the technical field of electronics, concretely relates to thermal runaway early warning device.
Background
In recent years, with the large-scale application of batteries, the frequency of fire accidents caused by the application of the batteries is higher and higher, the relation is wide, safety problems become key factors restricting the development of industries, and in the prior art, the early warning of thermal runaway of the batteries is mainly to judge whether the danger of fire occurs through smoke and temperature of the environment where the batteries are located, but generally, when the smoke is detected in the current environment of the batteries or the temperature is too high, the early warning is too late, and workers do not have enough time to repair and maintain.
Disclosure of Invention
The problem of early warning untimely to prior art exists, the utility model provides a thermal runaway early warning device of early warning in time can, the device can detect the H in the environment through inflammable gas detection module 2 Or the CO parameter is beneficial to judging whether the battery prefabricated cabin has the trend of fire in advance, and the problem of too late reminding caused by early warning after smoke or too high temperature exists in the environment is avoided.
In order to realize the technical purpose, the utility model adopts the technical scheme that:
a thermal runaway early warning device comprises a battery prefabricated cabin shell, wherein a battery frame, a battery cluster collecting cabinet, a combustible gas detection module, a main control cabinet and a fire extinguishing device are arranged in the battery prefabricated cabin shell, the battery frame is positioned in the battery prefabricated cabin shell, the battery cluster is positioned on the battery frame and is formed by serially connecting battery monomers positioned in the same vertical row, and the electromagnetic clusters are connected into the battery cluster collecting cabinet in parallel;
the inflammable gas detection module is fixedly arranged on the side wall of the battery rack, and at least comprises H 2 The detector comprises one of a detector and a CO detector, wherein a central control module, a wireless communication module and a power module are arranged in a main control cabinet, and the inflammable gas detection module is electrically connected with the central control module.
By adopting the technical scheme, when the flammable gas detection module detects H, the thermal runaway early warning device 2 Or when one of the combustible gases in the CO is adopted, the central control module transmits the detection data to the background monitoring terminal, so that whether the fire disaster trend exists in the battery prefabricated cabin or not can be judged in advance, and the problem that the early warning is too late due to smoke or overhigh temperature in the environment is avoided.
Further, a flame detector is arranged in the battery prefabricated cabin shell and electrically connected with the central control module.
Further, extinguishing device stores up cabinet, fire-fighting pipeline and fire sprinkler including fire extinguishing agent, fire extinguishing agent stores up the cabinet and is linked together with the fire-fighting pipeline, the fire-fighting pipeline is fixed to be set up in lateral wall and the roof of prefabricated cabin casing of battery, the fire-fighting sprinkler distributing type sets up on the fire-fighting pipeline of roof in the prefabricated cabin casing of battery, just fire extinguishing agent stores up the cabinet and is equipped with the solenoid valve with the department of being linked together of fire-fighting pipeline, the solenoid valve is connected with central control module electricity.
Furthermore, the battery prefabricated cabin shell side wall is equipped with the exhaust fan.
Furthermore, a safety valve is arranged on one side of the battery prefabricated cabin shell and electrically connected with the central control module.
Further, a flame-retardant metal layer is arranged in the shell of the battery prefabricated cabin.
The utility model discloses add inflammable gas detection module, main control cabinet and fire control unit and detect the battery environment inflammable gas, circumstances such as flame of locating on prior art, judge this environment and in time realize the effect of early warning with data transfer to backstage monitor terminal through main control cabinet, in time open extinguishing device when the conflagration breaing out and put out a fire, add fire-retardant metal level simultaneously and advance to prevent that the conflagration from stretching to the outside of the prefabricated cabin of battery in the prefabricated cabin casing.
Drawings
Fig. 1 is a schematic view of an external structure of a thermal runaway early warning device of the present invention;
fig. 2 is a schematic structural diagram of the interior of a thermal runaway early warning device according to the present invention;
fig. 3 is another schematic structural diagram of the internal part of a thermal runaway early warning device of the present invention;
fig. 4 is a schematic diagram of a circuit module structure of a thermal runaway early warning device of the present invention.
The figures are labeled as follows: 1-prefabricated battery cabin shell, 2-battery rack, 3-battery cluster, 4-battery cluster collecting cabinet, 5-inflammable gas detection module, 51-H 2 The device comprises a detector, 52-CO detector, 6-main control cabinet, 61-central control module, 62-wireless communication module, 63-power module, 7-flame detector, 8-fire extinguishing agent storage cabinet, 9-fire extinguishing pipeline, 10-fire extinguishing nozzle, 11-exhaust fan, 12-safety valve and 13-flame-retardant metal layer.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 2 and fig. 3, a thermal runaway early warning device comprises a battery prefabricated cabin shell 1, a battery rack 2, a battery cluster 3, a battery cluster collecting cabinet 4, a combustible gas detection module 5, a main control cabinet 6 and a fire extinguishing device are arranged in the battery prefabricated cabin shell 1, the battery rack 2 is positioned in the battery prefabricated cabin shell 1, the battery cluster 3 is positioned on the battery rack 2, the battery cluster 3 is formed by connecting battery monomers in the same vertical row in series, an electromagnetic cluster 3 is connected in parallel to the battery cluster collecting cabinet 4,
inflammable gas detection module 5 is fixedly arranged on the side wall of battery rack 2, and inflammable gas detection module 5 at least contains H 2 One of the detector 51 or the CO detector 52, as shown in fig. 4, the main control cabinet 6 includes a central control module 61, a wireless communication module 62 and a power module 63, the flammable gas detection module 5 is electrically connected to the central control module 61, and when the flammable gas detection module 5 detects H, the flammable gas detection module 5 detects H 2 Or when one of the combustible gases in the CO is adopted, the central control module 61 transmits the detection data to the background monitoring terminal, so that whether the fire disaster trend exists in the battery prefabricated cabin or not can be judged in advance, and the problem that the early warning is too late due to smoke or too high temperature in the environment is avoided.
Wherein extinguishing device stores up cabinet 8 including fire extinguishing agent, fire extinguishing pipe 9 and fire sprinkler 10, fire extinguishing agent stores up cabinet 8 and is linked together with fire extinguishing pipe 9, fire extinguishing pipe 9 is fixed to be set up lateral wall and the roof in prefabricated cabin casing 1 of battery, fire sprinkler 10 distributing type sets up on the fire extinguishing pipe 9 of roof in prefabricated cabin casing 1 of battery, and fire extinguishing agent stores up cabinet 8 and is equipped with the solenoid valve with fire extinguishing pipe 9 department of being linked together, the solenoid valve is connected with central control module 61 electricity, prefabricated cabin casing 1 one side of battery is equipped with safety valve 12 as shown in figure 1, and safety valve 12 is connected with central control module 61 electricity.
In the embodiment, the interior of the battery prefabricated cabin is H 2 The detector 51 and the CO detector 52 detect whether H exists in the current environment in real time 2 And CO, and convey real-time data to the central control module 61, if there is a trend that one of the above two kinds of flammable gases explains that the battery has thermal runaway, control the wireless communication module 62 by the central control module 61 at this moment, convey the data value received to the backstage terminal, the staff of being convenient for is maintained in time, reach the effect of early warning in time, the central control module 61 controls the safe valve 12 to open at the same time, make H, the central control module 61 is suitable for the operator to open 2 And CO is discharged out of the cabin in time.
Here, the lateral wall of the battery rack 2 is further provided with a flame detector 7, the flame detector 7 is electrically connected with the central control module 61, the flame detector 7 detects whether flame exists in the battery prefabricated cabin in real time and transmits the detection data to the central control module 61, if the flame detector 7 detects that flame exists in the battery prefabricated cabin, the central control module 61 controls the electromagnetic valve to be opened, the fire extinguishing nozzle 10 sprays the fire extinguishing agent in the fire extinguishing agent storage cabinet 8 into the battery prefabricated cabin through the fire extinguishing pipeline 9, so that timely fire extinguishing is realized, and meanwhile, the battery prefabricated cabin shell 1 is provided with a flame-retardant metal layer to prevent the fire from spreading out of the battery prefabricated cabin.
In addition, be equipped with exhaust fan 11 at prefabricated cabin casing 1 lateral wall of battery, exhaust fan 11 keeps the prefabricated cabin of battery inside in the ventilation environment in real time, guarantees the ventilation environment in the prefabricated cabin of battery.
The thermal runaway early warning device provided by the application is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the methods of the present application and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (6)
1. The thermal runaway early warning device is characterized by comprising a battery prefabricated cabin shell (1), wherein a battery frame (2), a battery cluster (3), a battery cluster collecting cabinet (4), a combustible gas detection module (5), a main control cabinet (6) and a fire extinguishing device are arranged in the battery prefabricated cabin shell (1), the battery frame (2) is located inside the battery prefabricated cabin shell (1), the battery cluster (3) is located on the battery frame (2), the battery cluster (3) is formed by serially connecting battery monomers located in the same vertical row, and the battery cluster (3) is connected into the battery cluster collecting cabinet (4) in parallel;
inflammable gas detection module (5) is fixedly arranged on the side wall of battery rack (2), and inflammable gas detection module (5) at least comprises H 2 One of the detector (51) or the CO detector (52), the main control cabinet (6) comprises a central control module (61), a wireless communication module (62) and a power module (63), and the combustible gas detection module (5), the wireless communication module (62) and the power module (63) are electrically connected with the central control module (61) respectively.
2. The thermal runaway pre-warning device according to claim 1, wherein a flame detector (7) is disposed in the prefabricated battery compartment housing (1), and the flame detector (7) is electrically connected to the central control module (61).
3. The thermal runaway early warning device according to claim 2, wherein the fire extinguishing device comprises a fire extinguishing agent storage cabinet (8), a fire extinguishing pipeline (9) and fire extinguishing nozzles (10), the fire extinguishing agent storage cabinet (8) is communicated with the fire extinguishing pipeline (9), the fire extinguishing pipeline (9) is fixedly arranged on the side wall and the top wall of the prefabricated battery compartment shell (1), the fire extinguishing nozzles (10) are distributed on the fire extinguishing pipeline (9) on the top wall of the prefabricated battery compartment shell (1), an electromagnetic valve is arranged at the position where the fire extinguishing agent storage cabinet (8) is communicated with the fire extinguishing pipeline (9), and the electromagnetic valve is electrically connected with the central control module (61).
4. The thermal runaway pre-warning device according to claim 1, wherein an exhaust fan (11) is provided on the side wall of the battery prefabricated cabin shell (1).
5. The thermal runaway pre-warning device according to claim 1, characterized in that a safety valve (12) is arranged on one side of the battery prefabricated cabin shell (1), and the safety valve (12) is electrically connected with the central control module (61).
6. The thermal runaway pre-warning device according to claim 1, characterized in that a flame retardant metal layer (13) is provided in the housing of the battery prefabricated cabin housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912990.6U CN217724383U (en) | 2022-04-14 | 2022-04-14 | Thermal runaway early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912990.6U CN217724383U (en) | 2022-04-14 | 2022-04-14 | Thermal runaway early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217724383U true CN217724383U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220912990.6U Active CN217724383U (en) | 2022-04-14 | 2022-04-14 | Thermal runaway early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217724383U (en) |
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2022
- 2022-04-14 CN CN202220912990.6U patent/CN217724383U/en active Active
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