Mobile energy storage containers and mobile energy storage vehicles

Abstract

The utility model provides a mobile energy storage container and a mobile energy storage vehicle. The mobile energy storage container is arranged on the frame of the mobile energy storage vehicle. The energy storage container includes a box body and a fire protection system. The box body includes a partition wall that divides the accommodating cavity into a battery compartment and a first equipment compartment. The fire protection system includes a detector, a fire host, a fire protection cabinet and a fire protection component. The fire host and the fire protection cabinet are arranged in the first equipment compartment and isolated from the battery compartment. If a fire occurs in the battery compartment, it will not affect the normal operation of the fire protection system, which effectively ensures the safety of the fire protection system, and further helps to ensure the fire safety of the mobile energy storage container. Through the structural setting of the fire protection system, while facilitating manual operation and use, it can effectively prevent safety accidents in the energy storage container, and further ensure the fire safety of the mobile energy storage container.

Description

Technical Field

[0001] The utility model relates to the field of energy storage, and in particular to a mobile energy storage container and a mobile energy storage vehicle. Background Art

[0002] At present, energy storage containers are widely used due to their high integration and small footprint. The safety issues themselves are also receiving more and more attention. Once a safety accident occurs in an energy storage container, especially when the energy storage container has thermal runaway, it will not only cause huge property losses, but also cause serious damage to the surrounding area, and even cause casualties. Especially mobile energy storage containers, which are installed on the frame of mobile energy storage vehicles and move with the vehicle. Their flexibility and convenience can meet the electricity needs of multiple scenarios such as hospitals, construction sites, and highways. Since their energy storage batteries need to be fully charged and moved with the vehicle, the risk of fire will increase compared to fixed energy storage containers. Utility Model Content

[0003] One purpose of the utility model is to solve the deficiencies in the prior art and to provide a mobile energy storage container and a mobile energy storage vehicle, which can improve fire safety.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A mobile energy storage container, comprising:

[0006] A box body is provided with a receiving cavity, wherein a plurality of partition walls are provided in the receiving cavity, wherein the partition walls divide the receiving cavity into a plurality of compartments, wherein the compartments include a first equipment compartment and a battery compartment, wherein the first equipment compartment is provided at one end of the box body, and wherein the battery compartment includes a plurality of battery packs; and

[0007] A fire protection system, comprising a detector, a fire control host, a fire cabinet and a fire protection component, wherein the fire cabinet is used to store fire protection medium, the fire control host and the fire cabinet are arranged in the first equipment compartment, the fire control host is electrically connected to the detector and the fire protection component, the detector is used to monitor whether there is thermal runaway in the battery compartment, at least part of the fire protection component and the detector are arranged in the battery compartment, the fire protection component is connected to the fire cabinet, the fire protection component is used to spray the fire protection medium, and when the detector detects thermal runaway in the battery compartment, the fire protection component sprays the fire protection medium.

[0008] In an exemplary embodiment, the cabin also includes a second equipment cabin, the first equipment cabin and the second equipment cabin are arranged at one end of the box body, there is a partition space between the first equipment cabin and the second equipment cabin, exhaust ports are opened on the partition space and the end wall of the box body, and the partition space is connected to the battery cabin.

[0009] In an exemplary embodiment, the cabin also includes a third equipment cabin, which is arranged at the other end of the box body, and the partition wall of the third equipment cabin is provided with an air inlet window. The battery cabin is connected to the third equipment cabin through the air inlet window, and the gas in the third equipment cabin and the battery cabin can be discharged through the exhaust port.

[0010] In an exemplary embodiment, an exhaust fan is provided on the exhaust port and the air inlet window, and the exhaust fan is electrically connected to the fire host. When the detector detects thermal runaway of the battery compartment, the exhaust fan is started.

[0011] In an exemplary embodiment, the detector includes a first detector and a second detector, wherein the first detector is disposed on the inner wall of the battery compartment and is used to monitor the battery compartment, and the second detector is disposed close to the battery pack and is used to monitor the battery pack.

[0012] In an exemplary embodiment, the fire protection component includes a nozzle and a logic expansion module, the logic expansion module is electrically connected to the fire protection host, the nozzle is connected to the fire protection cabinet, and the logic expansion module is used to control the opening and closing of the nozzle.

[0013] In an exemplary embodiment, the fire protection assembly includes a first pipe, the nozzle is connected to the fire protection cabinet through the first pipe, the first pipe extends from the first equipment compartment through the partition wall to the battery compartment, and the nozzle is arranged corresponding to the battery pack.

[0014] In an exemplary embodiment, the fire protection system includes an emergency start-stop device, which is electrically connected to the fire protection host; the emergency start-stop device is arranged on the side wall of the box and close to the bottom of the box.

[0015] In an exemplary embodiment, the fire protection system includes a control panel, which is electrically connected to the fire protection host; the control panel is arranged on the side wall of the box body close to the first equipment compartment, and the control panel is arranged close to the bottom of the box body.

[0016] In an exemplary embodiment, the fire-fighting system includes a water sprinkler assembly, which includes a water fire-fighting interface, a second pipe, and at least one nozzle arranged on the second pipe. The water fire-fighting interface is arranged on the end wall of the box body close to the first equipment compartment, and the second pipe is connected to the water fire-fighting interface and extends to the top of the battery compartment.

[0017] In an exemplary embodiment, the fire protection system includes a manual alarm device, which is arranged on a side wall of the box and close to the bottom of the box.

[0018] In an exemplary embodiment, a plurality of pressure relief windows are provided on the top of the battery compartment.

[0019] A mobile energy storage vehicle comprises a vehicle head, a vehicle frame and the mobile energy storage container as described above, wherein the energy storage container is arranged on the vehicle frame, and the first equipment compartment is arranged close to the vehicle head.

[0020] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0021] The energy storage container in the utility model includes a box body and a fire protection system. The box body includes a battery compartment and a first equipment compartment separated by a partition wall. The fire protection system includes a detector, a fire protection host, a fire protection cabinet and a fire protection component. The fire protection host and the fire protection cabinet are arranged in the first equipment compartment. At least part of the fire protection component and the detector are arranged in the battery compartment. The fire protection cabinet is used to store fire protection media. The fire protection host is electrically connected to the detector and the fire protection component. The fire protection component is connected to the fire protection cabinet. The fire protection component is used to spray fire protection media. When the detector detects thermal runaway in the battery compartment, for example, it detects that the concentration of smoke or combustible gas reaches a set value, etc., the signal is transmitted to the fire protection host, and the fire protection host controls the start-up of the fire protection component to spray the fire protection medium in the fire protection cabinet into the battery compartment to ensure the safety of the battery compartment.

[0022] In addition, the fire-fighting host and fire-fighting cabinet are installed in the first equipment compartment and separated from the battery compartment by a partition wall. If a fire occurs in the battery compartment, it will not affect the normal operation of the fire-fighting system, which effectively ensures the safety of the fire-fighting system and is beneficial to ensuring the fire safety of the mobile energy storage container. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional view of an energy storage container according to one embodiment of the present invention with the top wall and part of the side walls omitted.

[0024] Figure 2 yes Figure 1 The energy storage container shown omits the front view behind the side wall of the box body located in the first equipment compartment.

[0025] Figure 3 yes Figure 1 A three-dimensional view of the energy storage container from another perspective with the top wall added.

[0026] Figure 4 yes Figure 1 Schematic diagram of the electrical module of the energy storage container shown.

[0027] The reference numerals are as follows: 1, box body; 11, end wall; 111, exhaust port; 12, side wall; 13, accommodating chamber; 131, first equipment compartment; 132, battery compartment; 1321, battery cluster; 133, second equipment compartment; 134, third equipment compartment; 135, partition space; 14, partition wall; 141, first partition wall; 142, second partition wall; 143, third partition wall; 1431, air inlet window;

[0028] 2. Fire protection system; 21. Detector; 21a. First detector; 21b. Second detector; 22. Fire control unit; 23. Fire cabinet; 24. Fire protection components; 241. Nozzle; 242. Logic expansion module; 243. First pipeline; 25. Exhaust fan; 26. Fire protection power supply; 27. Control panel; 28. Emergency start-stop device; 29. ​​Indicator alarm module. 210. Manual alarm device; 211. Water sprinkler component; 2111. Water fire protection interface; 2112. Second pipeline; 2113. Sprinkler; 212. Fire protection sign;

[0029] 3. Pressure relief window. DETAILED DESCRIPTION

[0030] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0031] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] This embodiment provides an energy storage container and a mobile energy storage vehicle, which can ensure the fire safety of the energy storage container, especially in the event of a fire in the energy storage container. The specific solution is described in the following embodiments.

[0034] It should be noted that the cause of fire in energy storage containers is usually due to thermal runaway of the batteries in the energy storage containers. When the batteries are in thermal runaway, smoke will be generated, carrying toxic and harmful gases, causing the temperature in the battery compartment to rise, and smoke, carbon monoxide, hydrogen, volatile organic compounds, etc. will appear.

[0035] The mobile energy storage vehicle of this embodiment includes a vehicle head, a vehicle frame and an energy storage container. The mobile energy storage container is arranged on the vehicle frame. Since the mobile energy storage container is arranged on the vehicle frame, it means that the bottom of the mobile energy storage container is at a greater distance from the ground.

[0036] See also Figure 1 and Figure 2 As shown, the energy storage container includes a box body 1 and a fire protection system 2.

[0037] The box body 1 includes end walls 11 disposed at both ends of the box body 1, side walls 12 disposed at both sides of the box body 1, and a receiving cavity 13 (not shown). Further, the box body 1 includes a top wall and a bottom wall. The top wall, bottom wall, end wall 11, and side wall 12 of the box body 1 together enclose the receiving cavity 13.

[0038] The box body 1 includes a partition wall 14 (not shown) which divides the accommodating cavity 13 into a plurality of compartments.

[0039] The compartment includes a first equipment compartment 131 and a battery compartment 132. For ease of description, a partition wall separating the first equipment compartment 131 and the battery compartment 132 is defined as a first partition wall 141.

[0040] In some embodiments, the first equipment compartment 131 is disposed close to the front of the vehicle.

[0041] The fire fighting system 2 is partially disposed in the first equipment compartment 131 and partially disposed in the battery compartment 132. The battery compartment 132 includes a plurality of battery clusters 1321. Each battery cluster 1321 includes a plurality of battery packs.

[0042] It should be noted that the number of battery clusters 1321 can be set according to actual needs. In this embodiment, five battery clusters 1321 are taken as an example.

[0043] like Figure 3 As shown, the top of the battery compartment 132 is also provided with a pressure relief window 3 to timely relieve pressure and release the combustible gas inside the box body 1. Practically, the pressure relief window 3 is provided above the battery cluster 1321 to facilitate timely and rapid pressure relief. In addition, the pressure relief window 3 is provided at the top of the battery compartment 132, which can also effectively prevent damage to the surroundings of the box during pressure relief.

[0044] It should be noted that, in this embodiment, three pressure relief windows 3 are provided. In other embodiments, the number of the pressure relief windows 3 can be set according to actual needs, for example, according to the area occupied by the battery compartment 132.

[0045] See Figure 1 , Figure 2 Combined with Figure 4 As shown, the fire fighting system 2 includes a detector 21, a fire fighting host 22, a fire fighting cabinet 23 and a fire fighting component 24. The fire fighting host 22 and the fire fighting cabinet 23 are arranged in the first equipment compartment 131. The fire fighting cabinet 23 is used to store fire fighting media.

[0046] At least part of the fire-fighting component 24 and the detector 21 are arranged in the battery compartment 132. The fire-fighting component 24 is connected to the fire-fighting cabinet 23. The fire-fighting component 24 is used to spray the fire-fighting medium. The detector 21 is used to monitor whether there is thermal runaway in the battery compartment 132. The fire-fighting host 22 is electrically connected to the detector 21 and the fire-fighting component 24. When the detector 21 detects that there is thermal runaway in the battery compartment 132, the signal is transmitted to the fire-fighting host 22, and the fire-fighting host 22 controls the fire-fighting component 24 to start, and the fire-fighting component 24 sprays the fire-fighting medium in the fire-fighting cabinet 23 into the battery compartment 132 to ensure the fire safety of the battery compartment 132.

[0047] In addition, the first partition wall 141 separates the first equipment compartment 131 from the battery compartment 132. If a fire occurs in the battery compartment 132, it will not affect the normal operation of the fire host 22 and the fire cabinet 23, effectively ensuring the safety of the fire protection system 2, and thus helping to ensure the fire safety of the mobile energy storage container.

[0048] It should be noted that the fire cabinet 23 can be a pressure storage type perfluorohexanone fire extinguishing device. The fire fighting medium in the fire cabinet 23 can be perfluorohexanone.

[0049] The cabin further includes a second equipment cabin 133, and the second equipment cabin 133 and the first equipment cabin 131 are arranged at the same end of the box body 1. In some embodiments, the second equipment cabin can be used to install a liquid cooling unit and the like.

[0050] There is a separation space 135 between the first equipment compartment 131 and the second equipment compartment 133. This means that the first equipment compartment 131 and the second equipment compartment 133 are spaced apart from each other, which is equivalent to the first equipment compartment 131 and the second equipment compartment 133 being close to the side walls 12 on both sides of the box body 1 respectively.

[0051] An exhaust port 111 is provided on the partition space 135 and the end wall 11 of the box body 1. The partition space 135 is connected to the battery compartment 132. It can be understood that if thermal runaway occurs in the battery compartment 132, the smoke, flammable gas, etc. generated can be discharged from the exhaust port 111.

[0052] In addition, the exhaust port 111 is arranged on the end wall 11 near the partition space 135, which effectively utilizes the gap between the front of the vehicle and the frame, improves space utilization, and avoids harm to pedestrians or other objects around the box body 1 when the box body 1 moves or stops.

[0053] In some embodiments of the present application, two exhaust ports 111 may be provided to increase the exhaust rate. The two exhaust ports 111 may be provided close to the top and bottom of the end wall 11 of the partition space 135, respectively.

[0054] Furthermore, the fire protection system 2 includes an exhaust fan 25. The exhaust fan 25 is disposed on a side of the exhaust port 111 close to the interior of the housing 1. The exhaust fan 25 is electrically connected to the fire host 22. When the detector 21 detects thermal runaway, a signal is transmitted to the fire host 22, and the fire host 22 controls the exhaust fan 25 to start, so as to discharge smoke, combustible gas, etc. from the exhaust port 111 in a timely manner.

[0055] The cabin also includes a third equipment compartment 134. The third equipment compartment 134 is arranged at the other end of the box body 1. In other words, in this embodiment, the third equipment compartment 134 is arranged away from the front of the vehicle. The third equipment compartment 134 can be used to install equipment such as transformers and converters.

[0056] For ease of description, the partition wall separating the battery compartment 132 and the second equipment compartment 133 is defined as a second partition wall 142 ; the partition wall separating the battery compartment 132 and the third equipment compartment 134 is defined as a third partition wall 143 .

[0057] In some embodiments, an air inlet window 1431 is provided on the partition wall near the third equipment compartment 134, that is, the third partition wall 143. The battery compartment 132 is connected to the third equipment compartment 134 through the air inlet window 1431. The gas in the third equipment compartment 134 and the battery compartment 132 can be discharged through the exhaust port 111.

[0058] Furthermore, an exhaust fan 25 is provided on one side of the air inlet window 1431 close to the battery compartment 132. The exhaust fan 25 is electrically connected to the fire host 22. When the detector 21 detects that the battery compartment 132 is in thermal runaway, the signal is transmitted to the fire host 22, and the fire host 22 controls the exhaust fan 25 to start. In addition, it can be understood that the exhaust port 111 and the air inlet window 1431 are distributed along the length direction of the box body 1. When the exhaust fan 25 is started, an exhaust channel can be quickly formed to facilitate the exhaust of smoke or combustible gas from the box body 1.

[0059] In addition, the arrangement of the air inlet window 1431 on the third partition wall 143 effectively reduces the entry of external rainwater, dust, etc. into the battery compartment 132 through the air inlet window 1431, avoids contamination and interference to the battery pack in the battery compartment 132, and is beneficial to protecting the battery pack.

[0060] In some embodiments of the present application, two air intake windows 1431 may be provided to increase air intake efficiency. The two air intake windows 1431 are respectively provided near the top and the bottom of the second partition wall 142 .

[0061] In some embodiments, the detector 21 includes a plurality of first detectors 21a. The first detector 21a is used to detect the environmental state in the battery compartment 132. The first detector 21a can be arranged on the inner peripheral wall of the battery compartment 132. For example, the first detector 21a can be arranged on the side wall of the partition wall close to the battery compartment 132. The first detector 21a can also be arranged on the side wall 12 close to the battery compartment 132, etc.

[0062] The first detector 21a may be a five-in-one composite detector 21. The five-in-one composite detector 21 is used to monitor the smoke concentration, carbon monoxide concentration, temperature, hydrogen concentration in the air, and VOC (volatile organic compounds) concentration in the battery compartment 132, so that the situation in the battery compartment 132 can be fully and real-time sensed to achieve accurate monitoring.

[0063] The detector 21 includes a plurality of second detectors 21b. The second detectors 21b can be arranged corresponding to the battery packs, that is, the number of the second detectors 21b is equal to the number of the battery packs, so as to achieve accurate detection of each battery pack. The second detector 21b can be arranged at one end of the battery pack.

[0064] The second detector 21b may be a two-in-one composite detector 21. The two-in-one composite detector 21 may be a detector 21 that integrates flammable gas sensing and temperature sensing, and is used to detect carbon monoxide, temperature and other signals in the battery pack, so as to provide timely and accurate warning when a single battery pack has thermal runaway, thereby effectively improving the warning function of the fire protection system 2.

[0065] The firefighting assembly 24 includes a nozzle 241 and a logic expansion module 242. The nozzle 241 and the logic expansion module 242 are both arranged in the battery compartment 132. The logic expansion module 242 is electrically connected to the firefighting host 22. The nozzle 241 is connected to the firefighting cabinet 23. The logic expansion module 242 is used to control the opening and closing of the nozzle 241.

[0066] Specifically, when the detector 21 detects thermal runaway in the battery compartment 132, the detector 21 transmits a signal to the fire host 22, and then the fire host 22 transmits the signal to the logic expansion module 242, and then the logic expansion module 242 controls the nozzle 241 to open, so as to spray the fire-fighting medium in the fire cabinet 23 into the battery compartment 132.

[0067] Preferably, the nozzle 241 is arranged corresponding to the battery pack. When the battery pack is in thermal runaway, the firefighting medium in the fire cabinet 23 is ejected from the nozzle 241, and can accurately suppress the battery pack in thermal runaway multiple times, for example, three times, thereby effectively preventing the battery pack from reigniting. The nozzle 241 can be an integrated nozzle 241.

[0068] It should be noted that the arrangement of the nozzles 241 corresponding to the battery packs does not mean that the number of the nozzles 241 must be equal to the number of the battery packs. The number of the nozzles 241 may be more than the number of the battery packs. In some embodiments of the present application, an explosion-proof valve is provided on the battery pack. Some of the nozzles 241 are arranged close to the explosion-proof valve of the battery pack. The nozzles 241 that are more than the number of the battery packs may be arranged close to the top of the battery cluster 1321.

[0069] The logic expansion module 242 may be a signal transfer device.

[0070] In this embodiment, six logic expansion modules 242 are provided. Five of the logic expansion modules 242 are provided corresponding to each battery cluster 1321 to control the nozzle 241 provided in the battery pack in each battery cluster 1321, to ensure a quick response when thermal runaway occurs in the battery pack, and to spray the fire-fighting fluid at a fixed point and in a timely manner. Another logic expansion module 242 can be provided on the side wall 12 of the box body 1 close to the battery compartment 132, and be provided close to the top of the side wall 12 to control the nozzle 241 provided close to the top of the battery compartment 132. In other implementations, the number of specific logic expansion modules 242 can be set according to actual needs.

[0071] The firefighting assembly 24 includes a first pipe 243. The nozzle 241 is connected to the fire cabinet 23 through the first pipe 243. In other words, the input end of the first pipe 243 is connected to the fire cabinet 23, and the nozzle 241 is arranged on the output end of the first pipe 243.

[0072] Furthermore, the first pipe 243 passes through the first partition wall 141 separating the first equipment compartment 131 and the battery compartment 132, and extends from the first equipment compartment 131 to the battery compartment 132. The first pipe 243 extends from the top to the bottom of the battery compartment 132, so that the nozzle 241 provided on the first pipe 243 is provided corresponding to the battery pack.

[0073] The fire protection system 2 further includes a fire protection power supply 26. The fire protection power supply 26 is arranged in the first equipment compartment 131. The fire protection power supply 26 is electrically connected to the fire protection host 22. The fire protection power supply 26 is used to supply power to the fire protection host 22 to ensure the normal operation of the fire protection host 22.

[0074] In some embodiments, the fire host 22 and the fire power supply 26 can be arranged in sequence from top to bottom to save space and facilitate wiring, communication and control. The fire host 22 can be arranged above the fire power supply 26.

[0075] The first equipment compartment 131 is arranged close to the side wall 12 of the box body 1, which means that the fire host 22, the fire power supply 26 and the fire cabinet 23 arranged in the first equipment compartment 131 can be arranged facing the side wall 12 of the box body 1. This facilitates maintenance and repair, and problems can be discovered and solved in time to ensure the normal operation of the fire protection system 2.

[0076] See also Figure 3 and Figure 4 The fire fighting system 2 includes a control panel 27. The control panel 27 is electrically connected to the fire fighting host 22. The control panel 27 can be arranged on the side wall 12 of the box body 1 close to the first equipment compartment 131. The control panel 27 can be arranged close to the fire fighting host 22 to facilitate wiring.

[0077] In some embodiments of the present application, the control panel 27 can be arranged near the bottom of the box 1 to facilitate viewing and operation by staff.

[0078] See Figure 3 and Figure 4 The fire protection system 2 includes an emergency start-stop device 28. The emergency start-stop device 28 is electrically connected to the fire protection host 22. The emergency start-stop device 28 is arranged on the side wall 12 of the box body 1 and is arranged close to the bottom of the box body 1 for easy operation by the staff. When an emergency occurs in the energy storage container, the fire protection system 2 can be manually started and stopped.

[0079] Practically, the emergency start-stop device 28 can be arranged close to the control panel 27 .

[0080] The fire protection system 2 may include an indication alarm module 29. The indication alarm module 29 is electrically connected to the fire protection host 22. The indication alarm module 29 may be arranged on the top of the side wall 12 of the box body 1 for fire protection warning.

[0081] In practice, the indication alarm module 29 can be arranged at the top of the side wall 12 near the first equipment compartment 131 to maximize the warning effect, ensure that the alarm sound and light can cover a wider area, effectively remind more people to pay attention to the dangerous situation, and avoid people from entering by mistake. The indication alarm module 29 includes an indicator light and an alarm.

[0082] The fire protection system 2 also includes a manual alarm device 210. The manual alarm device 210 is electrically connected to the fire protection host 22. When a person finds a fire in the mobile energy storage container, he can manually press the manual alarm device 210 to report the fire signal to the local area, and transmit the signal to the fire protection host 22. Then, under the control of the fire protection host 22, other devices in the fire protection system 2 are linked. The manual alarm device 210 is arranged on the side wall 12 of the box body 1 and is arranged near the bottom of the box body 1 for easy operation by the staff. The manual alarm device 210 can be arranged near the control panel 27.

[0083] See also Figures 1 to 3 The fire fighting system 2 includes a water sprinkler assembly 211 (not shown). A water fire fighting interface 2111, a second pipe 2112, and a plurality of sprinklers 2113 disposed on the second pipe 2112. The water fire fighting interface 2111 is disposed on the end wall 11 close to the first equipment compartment 131. The water fire fighting interface 2111 is disposed close to the bottom of the box body 1, so that the operator can connect to an external water pipe when necessary.

[0084] The second pipe 2112 is connected to the water fire protection and extends to the top of the battery compartment 132. This means that the nozzle 2113 is also provided on the top of the battery compartment 132. It can be understood that after the external water source is connected, the water source is transported to the nozzle 2113 through the second pipe 2112, and then sprayed from the top of the battery compartment 132 to spray water to cool the battery compartment 132, control the thermal runaway in the battery compartment 132, and prevent the fire from spreading.

[0085] It should be noted that the above-mentioned control panel 27, emergency start-stop device 28, manual alarm device 210 and water fire-fighting interface 2111 are arranged near the bottom of the box body 1 to facilitate operation by operators. This means that since the mobile energy storage container is arranged on the frame at a high height, the control panel 27, emergency start-stop device 28, manual alarm device 210 and water fire-fighting interface 2111 are arranged near the bottom of the box body 1, and the staff can operate the corresponding facilities by simply standing on the ground.

[0086] The fire protection system 2 may include a fire protection sign 212. The fire protection sign 212 is arranged on the side wall 12 of the box body 1 to serve as a fire protection warning.

[0087] The above embodiments are merely exemplary descriptions of the structures. The structures in the embodiments are not fixed combination structures. In the absence of structural conflicts, the structures in multiple embodiments can be used in any combination.

[0088] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A mobile energy storage container, characterized in that: include: A box body is provided with a receiving cavity, wherein a plurality of partition walls are provided in the receiving cavity, wherein the partition walls divide the receiving cavity into a plurality of compartments, wherein the compartments include a first equipment compartment and a battery compartment, wherein the first equipment compartment is provided at one end of the box body, and wherein the battery compartment includes a plurality of battery packs; as well as A fire protection system, comprising a detector, a fire control host, a fire cabinet and a fire protection component, wherein the fire cabinet is used to store fire protection medium, the fire control host and the fire cabinet are arranged in the first equipment compartment, the fire control host is electrically connected to the detector and the fire protection component, the detector is used to monitor whether there is thermal runaway in the battery compartment, at least part of the fire protection component and the detector are arranged in the battery compartment, the fire protection component is connected to the fire cabinet, the fire protection component is used to spray the fire protection medium, and when the detector detects thermal runaway in the battery compartment, the fire protection component sprays the fire protection medium.

2. The mobile energy storage container according to claim 1, characterized in that: The cabin also includes a second equipment compartment. The first equipment compartment and the second equipment compartment are arranged at one end of the box body. There is a partition space between the first equipment compartment and the second equipment compartment. Exhaust ports are opened on the partition space and the end wall of the box body. The partition space is connected to the battery compartment.

3. The mobile energy storage container according to claim 2, characterized in that: The cabin also includes a third equipment cabin, which is arranged at the other end of the box body. The partition wall of the third equipment cabin is provided with an air inlet window. The battery cabin is connected to the third equipment cabin through the air inlet window, and the gas in the third equipment cabin and the battery cabin can be discharged through the exhaust port.

4. The mobile energy storage container according to claim 3, characterized in that: An exhaust fan is provided on the exhaust port and the air inlet window, and the exhaust fan is electrically connected to the fire host. When the detector detects that the battery compartment has thermal runaway, the exhaust fan is started.

5. The mobile energy storage container according to claim 1, characterized in that: The detector includes a first detector and a second detector. The first detector is arranged on the inner wall of the battery compartment and is used to monitor the battery compartment. The second detector is arranged close to the battery pack and is used to monitor the battery pack.

6. The mobile energy storage container according to claim 1, characterized in that: The fire-fighting component includes a nozzle and a logic expansion module. The logic expansion module is electrically connected to the fire-fighting host. The nozzle is connected to the fire-fighting cabinet. The logic expansion module is used to control the opening and closing of the nozzle.

7. The mobile energy storage container according to claim 6, characterized in that: The fire-fighting assembly includes a first pipe, and the nozzle is connected to the fire-fighting cabinet through the first pipe. The first pipe extends from the first equipment compartment through the partition wall to the battery compartment, and the nozzle is arranged corresponding to the battery pack.

8. The mobile energy storage container according to claim 1, characterized in that: The fire protection system comprises an emergency start-stop device, which is electrically connected to the fire protection host; the emergency start-stop device is arranged on the side wall of the box and close to the bottom of the box.

9. The mobile energy storage container according to claim 1, characterized in that: The fire protection system includes a control panel, which is electrically connected to the fire protection host; the control panel is arranged on the side wall of the box body close to the first equipment compartment, and the control panel is arranged close to the bottom of the box body.

10. The mobile energy storage container according to claim 1, characterized in that: The fire-fighting system includes a water sprinkler assembly, which includes a water fire-fighting interface, a second pipe, and at least one nozzle arranged on the second pipe. The water fire-fighting interface is arranged on the end wall of the box body close to the first equipment compartment, and the second pipe is connected to the water fire-fighting interface and extends to the top of the battery compartment.

11. The mobile energy storage container according to claim 1, characterized in that: The fire fighting system comprises a manual alarm device, which is arranged on the side wall of the box body and close to the bottom of the box body.

12. The mobile energy storage container according to claim 1, characterized in that: A plurality of pressure relief windows are arranged on the top of the battery compartment.

13. A mobile energy storage vehicle, characterized in that: It comprises a vehicle head, a vehicle frame and a mobile energy storage container as described in any one of claims 1 to 12, wherein the energy storage container is arranged on the vehicle frame, and the first equipment compartment is arranged close to the vehicle head.

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