CN221707612U - Prefabricated cabin-level energy storage test system - Google Patents
Prefabricated cabin-level energy storage test system Download PDFInfo
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- CN221707612U CN221707612U CN202323416092.5U CN202323416092U CN221707612U CN 221707612 U CN221707612 U CN 221707612U CN 202323416092 U CN202323416092 U CN 202323416092U CN 221707612 U CN221707612 U CN 221707612U
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- 238000012360 testing method Methods 0.000 title claims abstract description 171
- 238000004146 energy storage Methods 0.000 title claims abstract description 47
- 238000011076 safety test Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000004880 explosion Methods 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 16
- 239000003517 fume Substances 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000013022 venting Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 108010066057 cabin-1 Proteins 0.000 description 66
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009781 safety test method Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012546 transfer 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 prefabricated cabin-level energy storage test system, which comprises a prefabricated cabin, a test control device and a control system, wherein the prefabricated cabin is arranged in a safety test room; the prefabricated cabin is internally provided with a test module for a fire safety laboratory, an explosion-proof fire-fighting device capable of ventilating, extinguishing fire and releasing gas in the prefabricated cabin, and a detection device capable of detecting temperature, gas components, gas pressure and heat flow in the prefabricated cabin; the safety laboratory can meet the explosion-proof limit of at least a single module in the test modules and verify the explosion-proof reliability of the fire test of the prefabricated cabin; the test control device can observe the test state in the prefabricated cabin and collect detection data; the utility model provides a prefabricated cabin-level energy storage safety verification test, which is used for researching and analyzing the aspects of combustible gas detection, fire alarm, fire performance, energy storage battery performance, environmental adaptability and the like, so as to form a comprehensive energy storage system safety scheme with the functions of hazard detection, integrated control, fire extinguishing and the like.
Description
Technical Field
The utility model relates to the technical field of battery energy storage, in particular to a prefabricated cabin-level energy storage test system.
Background
With the continuous development of the energy industry, energy storage technology is becoming a focus of attention. The energy storage prefabricated cabin is a novel energy storage technology, and adopts advanced power electronic technology, battery technology, thermal management technology and the like, and integrates a battery pack, a management system, a cooling system and the like into a closed cabin body to realize a prefabricated, modularized, intelligent and systematic energy storage system. The energy storage prefabricated cabin has the advantages of high energy density, quick charge and discharge, long service life, safety, reliability and the like, so that the energy storage prefabricated cabin is widely applied to the fields of electric power, communication, traffic and the like, the energy utilization efficiency can be effectively improved, and the energy waste is reduced.
The energy storage prefabricated cabin stores a large amount of electric energy, and in case of fire, the energy storage prefabricated cabin not only can cause property loss, but also can cause serious threat to personal safety. Therefore, the fire-fighting test of the energy storage prefabricated cabin is particularly important, and the fire-fighting capability and the energy storage capability of the energy storage prefabricated cabin can be tested by simulating fire in the prefabricated cabin level energy storage test, so that the safety and reliability of the energy storage prefabricated cabin are guaranteed.
The Chinese patent with the bulletin number of CN 212631507U discloses an energy storage prefabricated cabin for lithium battery fire and fire fighting test, wherein a smoke discharging and radiating system, a fire fighting drain hole and the like are arranged in a box body of the energy storage prefabricated cabin and are used for fire and fire fighting in the box body to test, and a test platform is provided for the energy storage prefabricated cabin.
However, the energy storage prefabricated cabin provided by the scheme is used for fire and fire fighting tests, the test data are single, and the test personnel cannot be effectively protected.
Therefore, there is a need in the art for a prefabricated cabin energy storage test device that can effectively ensure the safety of test personnel with diversified test data.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a prefabricated cabin-level energy storage test system which can acquire various test data of a fire test and can also ensure the safety of test personnel.
In order to achieve the above object, the prefabricated cabin-level energy storage test system provided by the utility model comprises a prefabricated cabin, wherein the prefabricated cabin-level energy storage test system provides a fire-fighting test simulation environment of the energy storage system for the prefabricated cabin, the fire-fighting test simulation environment comprises a safety test room and a test control device, the prefabricated cabin is arranged in the safety test room, the test control device is arranged outside the safety test room,
The prefabricated cabin is internally provided with a test module for fire test, and is also provided with an explosion-proof fire-fighting device and a detection device, wherein the explosion-proof fire-fighting device is configured to ventilate, fire-fighting, fire-extinguishing, temperature-reducing and release gas in the prefabricated cabin, the detection device is configured to detect the temperature, gas composition, gas pressure and heat flow in the prefabricated cabin,
The safety test room is configured to meet the explosion-proof limit of at least a single module in the test modules, the top of the safety test room is provided with a smoke exhaust device for collecting and exhausting the gas released in the prefabricated cabin, the safety test room is also provided with an emergency fire water system and an audible and visual warning system for respectively carrying out fire fighting and preventing non-test personnel from entering the safety test room,
The test control device is configured to observe a test state in the prefabricated cabin and collect detection data of the detection device in the prefabricated cabin, and control the explosion-proof fire-fighting device in the prefabricated cabin and the emergency fire-fighting water system in the laboratory.
Further, the detection device in the prefabricated cabin comprises a gas pressure sensor, a gas detection pipeline, a thermocouple and a heat flow meter,
The gas pressure sensors are respectively distributed along the vertical direction of the prefabricated cabin and can detect the gas pressure at different heights in the prefabricated cabin,
The gas detection pipeline is arranged above the test module and can detect the components of the gas in the prefabricated cabin,
The thermocouple and the heat flow meter are arranged along the horizontal direction of the test module, and can detect the temperature and the heat flow in the prefabricated cabin.
Further, the explosion-proof fire-fighting device in the prefabricated cabin comprises a fire-fighting water interface, an emergency explosion release plate, an explosion-proof ventilation device, a water spray pipeline,
The fire-fighting water interface is arranged at the top of the prefabricated cabin and can be used for carrying out fire fighting and extinguishment in the prefabricated cabin,
The emergency explosion venting plate is arranged at the top of the prefabricated cabin and can detect the explosion pressure of the gas in the prefabricated cabin and release the gas,
The explosion-proof ventilation device comprises an air inlet and an air outlet, the air inlet is arranged at the lower part of the prefabricated cabin, the air outlet is arranged at the upper part of the prefabricated cabin and is larger than the air inlet, the air volume per minute of the explosion-proof ventilation device is not lower than the total volume of the prefabricated cabin,
The water spraying pipelines are uniformly distributed at the center of the top of the prefabricated cabin.
Further, the smoke exhaust device in the safety laboratory comprises a smoke collecting hood and a smoke exhaust valve, wherein the smoke collecting hood is arranged between the top of the prefabricated cabin and the smoke exhaust valve, and can collect gas released by the prefabricated cabin and exhaust the gas from the safety laboratory through the smoke exhaust valve.
Further, a gas filtering and purifying device connected with the smoke exhaust valve is arranged outside the safety testing chamber.
Further, a static device is further arranged in the safety laboratory, and the test module after the fire test is completed can be cooled and static.
Further, the inside and outside of prefabricated cabin all are equipped with a plurality of color cameras and infrared camera, be equipped with infrared camera on the test module.
Further, the color camera and the infrared camera are connected with the test control device, so that the test control device can observe the test state of the prefabricated cabin.
Further, an observation window is arranged on the prefabricated cabin, and the observation window corresponds to the test control device.
According to the prefabricated cabin-level energy storage test system, the prefabricated cabin is arranged in the safety test room, the safety test room further performs explosion prevention on a fire test in the prefabricated cabin, an audible and visual warning system and an emergency fire water system are adopted to prevent non-test personnel from entering a test site, and meanwhile safety of the test personnel is protected; and a plurality of detection systems are arranged in the prefabricated cabin to acquire temperature, gas composition, gas pressure and heat flow data in a fire test, so that the diversification of test data is ensured, and the accuracy of test results is improved.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
FIG. 1 is a side view of a prefabricated cabin-level energy storage test system provided by the present utility model;
FIG. 2 is a top view of a prefabricated cabin level energy storage test system provided by the present utility model;
FIG. 3 is a schematic view of the structure of the prefabricated cabin in the present utility model;
Fig. 4a and 4b are schematic views of a test module according to the present utility model.
Reference numerals:
1. Prefabricating a cabin; 11. a test module; 111. a first module; 112. a second module; 12. a battery cluster frame; 13. fire water interfaces; 14. an emergency explosion venting plate; 15. an explosion-proof ventilation device; 151. an air inlet; 152. an air outlet; 16. a water spray pipeline; 17. a gas pressure sensor; 171. a first pressure sensor; 172. a second pressure sensor; 173. a third pressure sensor; 18. a gas detection line; 19. a thermocouple; 10. a heat flow meter;
2. A safety laboratory; 21. an emergency fire water system; 22. an audible and visual warning system; 23. a fume collecting hood; 24. a smoke exhaust valve; 25. a gas filtering and purifying device; 26. a combustible gas detector;
3. A color camera; 4. an infrared camera; 5. an explosion-proof lighting lamp; 6. and an observation window.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1 and 2, an example of a prefabricated cabin-level energy storage test system provided by the present utility model is shown.
As can be seen from the figure, the prefabricated cabin-level energy storage test system of the present example mainly includes a prefabricated cabin 1, a safety laboratory 2 and a test control device.
The prefabricated cabin 1 is configured to form a closed space with a hollow cavity, a test module 11 is arranged in the hollow cavity, the test module 11 burns in the prefabricated cabin 1 to simulate fire, and a fire test is carried out on the prefabricated cabin 1; the safety test room 2 is configured to form a closed space with a hollow cavity, the prefabricated cabin 1 is arranged in the safety test room 2, and the prefabricated cabin 1 and the safety test room 2 cooperate to ensure the safety of a fire test in the prefabricated cabin 1; the test control device is arranged outside the safety test room 2, is matched with the prefabricated cabin 1 and the safety test room 2, observes the fire-fighting test state in the prefabricated cabin 1, controls the fire-fighting devices in the prefabricated cabin 1 and the safety test room 2, and simultaneously acquires test data detected by the detection device in the prefabricated cabin 1.
Referring to fig. 3, a test module 11, a battery cluster frame 12, an explosion-proof fire-fighting device and a detection device are arranged in the prefabricated cabin 1, the test module 11 is arranged on the battery cluster frame 12 and matched with the explosion-proof fire-fighting device and the detection device, so that when the test module 11 performs a fire test, the explosion-proof fire-fighting device can be started according to the fire test condition to ensure test safety, and the detection device detects test data generated by the fire test performed by the test module 11.
The battery cluster frame 12 is formed by a plurality of layers of frames, is matched with the test module 11, and can accommodate the test module 11.
The test module 11 includes a first module 111 and a second module 112, the first module 111 and the second module 112 are in contact with each other, and the first module 111 serves as a test trigger device and can transfer heat to the second module 112 to ignite the second module 112 to simulate a fire in the prefabricated cabin 1. The second module 112 is composed of batteries arranged in a multi-cluster multi-module or single-cluster single-module, and the first module 111 is composed of single or multiple batteries, as shown in fig. 4a and 4b, and the arrangement and number thereof can be set according to specific test requirements.
The first module 111 of the test module 11 is overcharged or heated to enter a thermal runaway condition, which initiates thermal spread of adjacent cells in the second module 112 to ignite the test module 11 to perform a fire test in the pre-chamber 1.
Further, an explosion-proof fire-fighting device is further arranged in the prefabricated cabin 1, the explosion-proof fire-fighting device is connected with a control device arranged in the test control room, the control device can control the start and stop of the explosion-proof fire-fighting device, so that the explosion-proof fire-fighting device ventilates the prefabricated cabin 1 when the test module 11 performs a fire-fighting test, fires the fire and cools down, and simultaneously releases gas generated by the combustion of the test module 11.
The explosion-proof fire-fighting device mainly comprises a fire-fighting water interface 13, an emergency explosion venting plate 14, an explosion-proof ventilation device 15 and a water spraying pipeline 16.
The fire-fighting water connector 13 is arranged at the top of the prefabricated cabin 1 and is connected with an external fire-fighting pipeline, so that fire-fighting water can be introduced into the external fire-fighting pipeline and discharged from the fire-fighting water connector 13, and fire-fighting can be performed in the prefabricated cabin 1. The control device in the test control room can open the fire-fighting water interface 13 according to the fire-fighting test condition of the test module 11 to fire-fighting and fire-extinguishing the prefabricated cabin 1.
The emergency explosion venting plate 14 is arranged at the top of the prefabricated cabin 1 and is configured to be opened from the outside inside the prefabricated cabin 1, and when the combustible gas such as methane, hydrogen and the like generated in a fire test is detected to reach the lowest explosion pressure, the combustible gas is released from the prefabricated cabin 1, so that the prefabricated cabin 1 is prevented from explosion.
The explosion-proof ventilation device 15 comprises an air inlet 151 and an air outlet 152, the air inlet 151 is arranged at the lower part of the prefabricated cabin 1, the air outlet 152 is arranged at the upper part of the prefabricated cabin 1, and the air outlet 151 is larger than the air inlet 152, so that air in the air outlet 151 is output from the lower part of the prefabricated cabin 1, circulates to the upper part of the prefabricated cabin 1 in the prefabricated cabin 1, and is discharged from the air inlet 152 at the upper part of the prefabricated cabin 1, and air circulation inside the prefabricated cabin 1 is realized. At the same time, the air extraction per minute of the explosion-proof ventilation device 15 is not lower than the total volume of the prefabricated cabin 1, so as to ensure the ventilation and exhaust effect of the prefabricated cabin 1.
The water spraying pipelines 16 are a plurality of and evenly distributed at the center of the top of the prefabricated cabin 1, and the water spraying pipelines 16 are opened according to the fire-fighting test condition to spray water and cool the interior of the prefabricated cabin 1.
In order to obtain the fire-fighting test result in the prefabricated cabin 1, a detection device is further arranged in the prefabricated cabin 1 and is connected with a data acquisition instrument arranged in a laboratory control room, and the data acquisition instrument can acquire test data such as temperature, gas composition, gas pressure, heat flow and the like in the prefabricated cabin 1 detected by the detection device when the test module 11 performs a fire-fighting test.
The detection device mainly comprises a gas pressure sensor 17, a gas detection pipeline 18, a thermocouple 19 and a heat flow meter 10.
Wherein the gas pressure sensors 17 are distributed in a vertical direction of the prefabricated cabin 1, respectively. In this example, the gas pressure sensor 17 includes a first pressure sensor 171, a second pressure sensor 172 and a third pressure sensor 173 respectively disposed at upper, middle and lower portions of the inner wall of the prefabricated cabin 1 in the vertical direction, and can detect the gas pressures at different heights of the inner wall of the prefabricated cabin 1, so as to ensure that the inner wall pressure of the prefabricated cabin 1 is less than the lowest explosion limit pressure, thereby ensuring the safety of the test.
The gas detection pipeline 18 is arranged above the test module 11 to detect the gas components generated by the combustion of the test module 11.
The thermocouple 19 and the heat flow meter 10 are disposed at positions consistent with the horizontal position of the test module 11 to detect the temperature and the heat flow rate of the combustion of the test module 11.
The four corners at the top of the outside and inside of the prefabricated cabin 1 are respectively provided with a color camera 3 and an infrared camera 4, so that the fire test condition in the prefabricated cabin 1 can be observed at multiple angles even if smoke or unclear vision exists in the fire test. Meanwhile, the infrared camera 4 is also arranged on the test module 11 so as to observe the combustion state of the test module 11 in a short distance.
The color camera 3 and the infrared camera 4 are connected with a display screen arranged in a test control room, so that the display screen can acquire images of the color camera 3 and the infrared camera 4.
In order to better observe the fire test in the prefabricated cabin 1, a transparent observation window 6 is arranged on the outer wall of the prefabricated cabin 1, an explosion-proof illuminating lamp 5 is arranged at the top, a light source is provided for the prefabricated cabin 1, the explosion of the light source is prevented, and the test safety is ensured.
In order to further guarantee fire test safety, the prefabricated cabin 1 is arranged in the safety test room 2, the prefabricated cabin 1 is used for fire test, the safety test room 2 provides a place for verifying test safety performance of the prefabricated cabin for the prefabricated cabin 1, and damage to test personnel or surrounding environment caused by explosion of the prefabricated cabin 1 is prevented.
The safety laboratory 2 is configured to have sufficient brightness to enable clear observation of the fire test of the prefabricated cabin 1, and the outer wall of the safety laboratory 2 is formed of an explosion-proof wall and at least meets the explosion-proof limit of a single module (80 DEG electricity) in the test module 11 to further explosion-proof the prefabricated cabin 1.
The safety laboratory 2 is provided with an emergency fire water system 21 and an audible and visual warning system 22. The emergency fire water system 21 is connected with a control device arranged in the test control device, and when fire generated by a fire test in the prefabricated cabin 1 spreads into the safety test room 2, the control device can control the emergency fire water system 21 to perform fire fighting in the safety test room 2. When a non-test person enters the safety test room 2, the audible and visual warning system 22 gives an alarm to prevent the test person from entering the safety test room 2, so that the safety of the person is ensured.
Further, the safety laboratory 2 is further provided with a combustible gas detector 26 for detecting that the gas released from the prefabricated cabin 1 is spread into the safety laboratory 2 so as to be processed in time and ensure the safety of the safety laboratory 2.
In order to ensure the safety of the safety laboratory 2, a smoke exhaust device is arranged at the top of the safety laboratory 2 and is used for collecting and exhausting the gas released in the prefabricated cabin 1.
The fume extractor includes fume collecting hood 23 and fume exhaust valve 24, and fume collecting hood 23 one end sets up in prefabricated cabin 1 top, covers prefabricated cabin 1, and the other end cooperates with fume exhaust valve 24 that sets up at safety laboratory 2 top, and fume collecting hood 23 can collect prefabricated cabin 1 released gas and discharge from safety laboratory 2 through fume exhaust valve 24.
The safety laboratory 2 is provided with a gas filtering and purifying device 25 connected with the smoke discharging valve 24, and the gas discharged from the smoke discharging valve 24 is filtered and purified so as to ensure that the external environment is not polluted.
The safety laboratory 2 is also provided with a stationary device, which in this example preferably consists of a water bath, which is capable of cooling and stationary the test module 11 after the fire test has been completed.
The outside of the safety laboratory 2 is provided with a test control device, and the test control device corresponds to an observation window 6 arranged on the outer wall of the prefabricated cabin 1, so that the fire-fighting test state in the prefabricated cabin 1 can be observed through the observation window 6.
The data acquisition instrument in the test control device is connected with the detection device in the prefabricated cabin 1, and can acquire test data such as gas components, gas pressure, temperature, heat flow and the like in the prefabricated cabin 1 detected by the detection device. Meanwhile, the display screen in the test control device can receive images of the color camera 3 and the infrared camera 4.
Further, the control device in the test control device can control the fire-fighting water interface 13, the emergency explosion venting plate 14, the explosion-proof ventilation device 15 and the water spraying pipeline 16 in the prefabricated cabin 1 to fire the fire in the prefabricated cabin 1, release the gas generated by the combustion of the test module 11, ventilate and cool down, and ensure the test safety.
The control device in the test control device can also control the emergency fire-fighting water system 21 in the safety test room 2 to fire and extinguish the fire of the safety test room 2, so that the test safety is further ensured.
According to the prefabricated cabin-level energy storage test system provided by the utility model, the prefabricated cabin 1 is adopted for fire fighting and extinguishing tests, multiple items of data in the test process are detected, meanwhile, the prefabricated cabin 1 is arranged in the safety test room 2, the safety test room 2 can further perform explosion prevention on the fire fighting test in the prefabricated cabin 1, and the safety of test personnel is protected; test data are acquired through a test control room, and the starting of the fire fighting device is controlled to ensure test safety.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The prefabricated cabin-level energy storage test system comprises a prefabricated cabin, and is characterized in that the prefabricated cabin-level energy storage test system provides an energy storage system fire test simulation environment for the prefabricated cabin, and comprises a safety test room and a test control device, wherein the prefabricated cabin is arranged in the safety test room, the test control device is arranged outside the safety test room,
The prefabricated cabin is internally provided with a test module for fire test, and is also provided with an explosion-proof fire-fighting device and a detection device, wherein the explosion-proof fire-fighting device is configured to ventilate, fire-fighting, fire-extinguishing, temperature-reducing and release gas in the prefabricated cabin, the detection device is configured to detect the temperature, gas composition, gas pressure and heat flow in the prefabricated cabin,
The safety test room is configured to meet the explosion-proof limit of at least a single module in the test modules, the top of the safety test room is provided with a smoke exhaust device for collecting and exhausting the gas released in the prefabricated cabin, the safety test room is also provided with an emergency fire water system and an audible and visual warning system for respectively carrying out fire fighting and preventing non-test personnel from entering the safety test room,
The test control device is configured to observe a test state in the prefabricated cabin and collect detection data of the detection device in the prefabricated cabin, and control the explosion-proof fire-fighting device in the prefabricated cabin and the emergency fire-fighting water system in the safety laboratory.
2. The prefabricated cabin-level energy storage test system according to claim 1, wherein the detection device in the prefabricated cabin comprises a gas pressure sensor, a gas detection pipeline, a thermocouple and a heat flow meter, wherein the gas pressure sensor is provided with a plurality of gas pressure sensors which are respectively distributed along the vertical direction of the prefabricated cabin and can detect the gas pressure of different heights in the prefabricated cabin,
The gas detection pipeline is arranged above the test module and can detect the components of the gas in the prefabricated cabin,
The thermocouple and the heat flow meter are arranged along the horizontal direction of the test module, and can detect the temperature and the heat flow in the prefabricated cabin.
3. The prefabricated cabin-level energy storage test system according to claim 1, wherein the explosion-proof fire-fighting device in the prefabricated cabin comprises a fire water interface, an emergency explosion venting plate, an explosion-proof ventilation device, a water spray pipeline,
The fire-fighting water interface is arranged at the top of the prefabricated cabin, can extinguish fire in the prefabricated cabin, the emergency explosion venting plate is arranged at the top of the prefabricated cabin, can detect the explosion pressure of the gas in the prefabricated cabin and release the gas,
The explosion-proof ventilation device comprises an air inlet and an air outlet, the air inlet is arranged at the lower part of the prefabricated cabin, the air outlet is arranged at the upper part of the prefabricated cabin and is larger than the air inlet, the air volume per minute of the explosion-proof ventilation device is not lower than the total volume of the prefabricated cabin,
The water spraying pipelines are uniformly distributed at the center of the top of the prefabricated cabin.
4. The prefabricated cabin-level energy storage test system according to claim 1, wherein the fume extractor in the safety laboratory comprises a fume collecting hood and a fume extractor valve, the fume collecting hood being disposed between the top of the prefabricated cabin and the fume extractor valve, and being capable of collecting the gas released from the prefabricated cabin and exhausting from the safety laboratory through the fume extractor valve.
5. The prefabricated cabin-level energy storage test system according to claim 4, wherein a gas filtering and purifying device connected with the smoke exhaust valve is arranged outside the safety test chamber.
6. The prefabricated cabin-level energy storage test system according to claim 1, wherein a static device is further arranged in the test room and can cool and static the test module after the fire test is completed.
7. The prefabricated cabin-level energy storage test system according to claim 1, wherein a plurality of color cameras and infrared cameras are arranged inside and outside the prefabricated cabin, and the infrared cameras are arranged on the test module.
8. The prefabricated cabin-level energy storage test system according to claim 7, wherein the color camera and the infrared camera are connected to the test control device so that the test control device can observe a test state of the prefabricated cabin.
9. The prefabricated cabin-level energy storage test system according to claim 1, wherein an observation window is arranged on the prefabricated cabin, and the observation window corresponds to the test control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323416092.5U CN221707612U (en) | 2023-12-14 | 2023-12-14 | Prefabricated cabin-level energy storage test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323416092.5U CN221707612U (en) | 2023-12-14 | 2023-12-14 | Prefabricated cabin-level energy storage test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221707612U true CN221707612U (en) | 2024-09-13 |
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ID=92637306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323416092.5U Active CN221707612U (en) | 2023-12-14 | 2023-12-14 | Prefabricated cabin-level energy storage test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221707612U (en) |
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2023
- 2023-12-14 CN CN202323416092.5U patent/CN221707612U/en active Active
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