Energy storage container and mobile energy storage vehicle

Abstract

The utility model provides an energy storage container and a mobile energy storage vehicle. The energy storage container comprises a container body and a plurality of partition walls. The containing cavity in the box body is divided into a plurality of cabins through the partition walls. The cabin comprises a battery cabin and a fire-fighting cabin. And a plurality of battery packs are arranged in the battery cabin. The fire-fighting cabin is located at one end of the box. A fire-fighting cabinet, an air duct and a fan are arranged in the fire-fighting cabin. And the fan is mounted on the end plate. One end of the air duct communicates with the fan, and the other end of the air duct communicates with the battery compartment. And when smoke, gas and the like appear in the battery cabin, the fan is started to discharge the smoke, the gas and the like in the battery cabin out of the box body through the air duct, so that the risk of burning explosion caused by gas accumulation in the battery cabin is effectively reduced. In addition, the air duct is arranged on the periphery of the fire-fighting cabinet, the space utilization rate of the fire-fighting cabin is effectively improved, and operators can conveniently enter the fire-fighting cabin to install and overhaul all fire-fighting facilities.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of energy storage, especially relates to a kind of energy storage container and mobile energy storage vehicle. BACKGROUND

[0002] With the development of energy storage technology, energy storage container is widely used in power system, renewable energy and other fields.But energy storage container also contains fire safety hidden trouble, especially energy storage battery in energy storage container will appear thermal runaway and fire or even explosion situation.Therefore, to prevent and respond to fire in time, fire compartment is usually provided in energy storage container.But the space utilization of existing energy storage container is low, and the space of fire compartment is small, which is not conducive to the entry of operating personnel. SUMMARY

[0003] One purpose of the utility model is to solve the deficiencies in the prior art, and provide an energy storage container with reasonable fire compartment layout to improve the space utilization of fire compartment.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] An energy storage container comprises:

[0006] A box body comprises a top plate, a bottom plate, side plates arranged on both sides and end plates arranged at both ends, the top plate, the bottom plate, the side plates and the end plates are enclosed to form an accommodating cavity inside the box body;

[0007] A plurality of partition walls separate the accommodating cavity into a plurality of compartments, the compartments include a battery compartment and a fire compartment, a plurality of battery packs are arranged in the battery compartment, the fire compartment is located at one end of the box body, a fire cabinet, an air duct and a fan are arranged in the fire compartment, the fan is installed on the end plate, the air duct is arranged around the fire cabinet, one end of the air duct is connected with the fan, and the other end of the air duct is connected with the battery compartment.

[0008] In one example embodiment, the air duct comprises a straight section and a gradual change section, the straight section is arranged close to the end plate, and the gradual change section is arranged close to the battery compartment, and the cross-sectional area of the gradual change section gradually increases in the direction from the fire compartment to the battery compartment.

[0009] In one example embodiment, the air duct is a plurality of air ducts, including a first air duct and a second air duct arranged at intervals in the vertical direction, the first air duct is arranged close to the top plate, and the second air duct is arranged close to the bottom plate.

[0010] In an example embodiment, the fire-fighting cabin is provided with a support fixedly installed on the bottom plate, the support being used to support the fire-fighting cabinet, the fire-fighting cabinet being located between the first air duct and the second air duct, and the second air duct being installed through the support.

[0011] In an example embodiment, the cabin includes a liquid cooling cabin and an electrical cabin, the liquid cooling cabin and the fire-fighting cabin being located at the same end of the box body, the electrical cabin being located at the other end of the box body, and the battery cabin being located between the liquid cooling cabin and the electrical cabin, the air inlet being provided on the partition wall separating the battery cabin and the electrical cabin, and the ventilation hole being provided on the side wall of the electrical cabin.

[0012] In an example embodiment, at least one column is provided on the partition wall separating the fire-fighting cabin and the liquid cooling cabin, one end of the column being connected to the top plate, and the other end of the column being connected to the bottom plate.

[0013] In an example embodiment, a fixing plate is provided in the fire-fighting cabin, one end of the fixing plate being connected to the air duct, and the other end of the fixing plate being connected to the column.

[0014] In an example embodiment, a fire-fighting main machine is provided in the fire-fighting cabin, a cabin door corresponding to the side plate of the fire-fighting cabin is provided, and the fire-fighting main machine is fixedly connected to the side of the cabin door close to the inside of the fire-fighting cabin.

[0015] In an example embodiment, a water fire-fighting interface and an operation module are provided in the fire-fighting cabin, the water fire-fighting interface and the operation module being provided on the side plate corresponding to the fire-fighting cabin, the water fire-fighting interface and the operation module being provided below the cabin door, the operation module being electrically connected to the fire-fighting main machine, and the operation module being capable of starting and stopping the fan through the fire-fighting main machine.

[0016] In an example embodiment, a fire-fighting power supply box and a fan control cabinet are provided in the fire-fighting cabin, the fire-fighting power supply box and the fan control cabinet being installed on the end plate corresponding to the fire-fighting cabin, the fire-fighting power supply box being electrically connected to the fire-fighting main machine and being used to supply power to the fire-fighting main machine, and the fan control cabinet being electrically connected to the fan and the fire-fighting main machine and being used to control the operation of the fan.

[0017] In an example embodiment, a backup power supply is provided in the fire-fighting cabin, the backup power supply being fixedly provided on the partition wall separating the battery cabin and the fire-fighting cabin, and the backup power supply being electrically connected to the fan and the fire-fighting power supply box.

[0018] In one exemplary embodiment, the fire-fighting cabin is internally provided with a fire-fighting battery and a base for supporting the fire-fighting battery, the base is fixedly connected with the bottom plate, the fire-fighting battery is electrically connected with the standby power supply, and the fire-fighting battery is used for supplementing power to the standby power supply.

[0019] A mobile energy storage vehicle comprises a vehicle head, a vehicle frame and the energy storage container as described above, the energy storage container is arranged on the vehicle frame, and the fire-fighting cabin is arranged close to the vehicle head.

[0020] From the above technical solution, the utility model has at least the following advantages and positive effects:

[0021] In the utility model, the energy storage container comprises a box body and a plurality of partition walls. The partition walls divide the accommodating cavity in the box body into a plurality of cabins. The cabins comprise a battery cabin and a fire-fighting cabin. A plurality of battery packs are arranged in the battery cabin. The fire-fighting cabin is located at one end of the box body. A fire-fighting cabinet, an air duct and a fan are arranged in the fire-fighting cabin. The fan is mounted on an end plate. One end of the air duct is in communication with the fan, and the other end of the air duct is in communication with the battery cabin. When smoke, gas or the like appears in the battery cabin, the fan is started to discharge the smoke and gas in the battery cabin to the outside of the box body through the air duct, thereby reducing the risk of combustion and explosion caused by the accumulation of gas in the battery cabin. In addition, the air duct is arranged at the periphery of the fire-fighting cabinet, thereby effectively improving the space utilization rate of the fire-fighting cabin and facilitating the installation and maintenance of various fire-fighting facilities in the fire-fighting cabin by the operator. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a perspective view of the energy storage container according to an embodiment of the utility model.

[0023] Figure 2 is Figure 1 is a top view of the energy storage container shown in

[0024] Figure 3 is Figure 1 is a front view of the energy storage container shown in

[0025] Figure 4 is Figure 1 is a perspective view of the air duct and the fixing plate in the energy storage container shown in

[0026] Figure 5 is Figure 3 is a perspective view of the energy storage container from another angle.

[0027] Figure 6 is Figure 5 is a perspective view of the bracket and the fire-fighting cabinet in the energy storage container shown in

[0028] Figure 7 isFigure 1 The electric connection relationship diagram of each fire-fighting facility of the energy storage container is shown.

[0029] Figure 8 Figure 5 Another perspective view of the energy storage container is shown.

[0030] Figure 9 Figure 8 An enlarged view of position A in the energy storage container is shown.

[0031] The reference signs are explained as follows: 100, box body; 101, top plate; 102, bottom plate; 103, side plate; 1031, hatch; 104, end plate; 10, battery cabin; 20, fire-fighting cabin; 21, air duct; 21a, straight section; 21b, gradual change section; 21c, first air duct; 21d, second air duct; 22, fan; 23, fixing plate; 231, connecting part; 232, bending part; 24, fire-fighting cabinet; 25, support; 251, bending plate; 2511, supporting part; 2512, bearing part; 2513, fixing part; 252, through hole; 26, fire-fighting host; 27, indicator lamp; 28, water fire-fighting interface; 29, operation module; 210, fire-fighting power supply box; 211, fan control cabinet; 212, backup power supply; 213, fire-fighting storage battery; 214, base; 215, first fixing part; 216, second fixing part; 30, liquid cooling cabin; 40, electrical cabin; 200, partition wall; 201, first partition wall; 202, second partition wall; 203, third partition wall. DETAILED DESCRIPTION

[0032] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different embodiments, which do not deviate from the scope of the present application, and the description and drawings in essence are used for description, not for limiting the present application.

[0033] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of direction or position relationship (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation. When these elements are in the position shown in the drawings, these descriptions are appropriate. If the position of these elements changes, the indications of these directions also change accordingly.

[0034] ​​In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as implying or suggesting relative importance or an indicated number of technical features. Thus, features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise explicitly and specifically limited.

[0035] The present embodiment provides a kind of energy storage container and mobile energy storage vehicle, wherein the layout of each cabin in energy storage container is reasonable, especially the layout of each fire-fighting equipment in fire-fighting cabin is reasonable, the space utilization of fire-fighting cabin is improved, it is convenient for operator to enter fire-fighting cabin and install and overhaul each fire-fighting facility, and specific scheme is explained by the following embodiment.

[0036] Mobile energy storage vehicle includes car head, frame and energy storage container, energy storage container is arranged on frame, so that energy storage container can move with car, effectively expand the use scene of energy storage container, meet the power demand of multiple scenes.

[0037] Please refer to Figure 1 The energy storage container of the present embodiment includes a box body 100. The box body 100 includes a top plate 101, a bottom plate 102, side plates 103 arranged on both sides, and end plates 104 arranged at both ends. The top plate 101, the bottom plate 102, the side plates 103 and the end plates 104 are enclosed, so that an accommodation cavity is formed inside the box body 100.

[0038] Referring to Figure 2 The energy storage container includes a plurality of partition walls 200. The partition walls 200 divide the accommodation cavity into a plurality of cabin rooms.

[0039] In some embodiments, the cabin rooms include a battery cabin 10, a fire-fighting cabin 20, a liquid cooling cabin 30, and an electrical cabin 40.

[0040] The battery cabin 10 is provided with a plurality of battery packs. The liquid cooling cabin 30 is provided with a liquid cooling unit, a liquid cooling pipeline, a fan for cooling the liquid cooling unit, etc., to maintain the stability of the temperature of the battery packs in the battery cabin 10 and ensure the stable operation of the battery packs. The electrical cabin 40 can be provided with a charger, a converter, a transformer, a control cabinet, etc., so that the energy stored in the battery packs in the battery cabin 10 can be transmitted to external charging equipment, and external power supply can charge the battery packs. The fire-fighting cabin 20 is provided with various fire-fighting facilities for monitoring, preventing and responding to fire accidents in the energy storage container, especially in the case of thermal runaway in the battery cabin 10, to ensure the fire safety of the energy storage container.

[0041] In some embodiments, the liquid cooling cabin 30 and the fire fighting cabin 20 are arranged at the same end of the box body 100, the electrical cabin 40 is arranged at the other end of the box body 100, and the battery cabin 10 is arranged between the liquid cooling cabin 30 and the electrical cabin 40. The arrangement of the partition wall 200 effectively ensures the safety of the facilities in each cabin and ensures that the facilities in other cabins will not be affected in a short time if an accident occurs in a cabin. For example, if a fire occurs in the battery cabin 10, the partition wall 200 can effectively prevent the fire from spreading to the fire fighting cabin 20, thereby protecting the fire fighting facilities in the fire fighting cabin 20 and enabling the fire fighting facilities to operate safely and reliably.

[0042] In addition, the arrangement of the battery cabin 10 in the middle of the box body 100 is beneficial to the protection of the battery packs in the battery cabin 10.

[0043] The fire fighting cabin 20 is arranged close to the vehicle head, thereby effectively improving the efficiency of the operator in dealing with the fire. When a fire occurs in the energy storage container, the personnel in the vehicle head cabin can quickly reach the fire fighting cabin 20 to operate the related fire fighting facilities.

[0044] For ease of description, the partition wall separating the fire fighting cabin 20 and the battery cabin 10 is defined as a second partition wall 201, the partition wall separating the fire fighting cabin 20 and the liquid cooling cabin 30 is defined as a first partition wall 202, and the partition wall separating the battery cabin 10 and the electrical cabin 40 is defined as a third partition wall 203.

[0045] Referring to Figure 3 and in combination with Figure 1 , the fire fighting cabin 20 is provided with an air duct 21 and a fan 22. The fan 22 is installed on the end plate 104, one end of the air duct 21 is connected with the fan 22, and the other end of the air duct 21 is in communication with the battery cabin 10. When smoke, gas, etc. occurs in the battery cabin 10 due to thermal runaway, etc., the fan 22 is started to discharge the smoke, gas, etc. in the battery cabin 10 to the outside of the box body 100 through the air duct 21, thereby effectively reducing the risk of combustion and explosion caused by the accumulation of gas in the battery cabin 10.

[0046] In addition, compared with arranging the fan 22 on the side plate 103 of the box body 100 or arranging the fan 22 on the end plate 104 away from the vehicle head, arranging the fan 22 on the end plate 104 close to the vehicle head can effectively avoid the harm to pedestrians on both sides of the energy storage container and the end of the vehicle frame away from the vehicle head when the fan 22 is started to discharge the smoke, gas, etc. in the energy storage container.

[0047] In addition, compared with arranging the fan 22 on the side plate 103 of the box body 100 or arranging the fan 22 on the end plate 104 away from the vehicle head, arranging the fan 22 on the end plate 104 close to the vehicle head can effectively avoid the harm to pedestrians on both sides of the energy storage container and the end of the vehicle frame away from the vehicle head when the fan 22 is started to discharge the smoke, gas, etc. in the energy storage container.

[0048] In some embodiments of the present application, the fan 22 can be a thin fan 22. This arrangement not only makes the energy storage container aesthetically pleasing, but also effectively avoids the situation that the fan 22 protrudes from the surface of the end plate 104 and causes harm to pedestrians after the fan 22 is installed on the end plate 104.

[0049] Please refer to Figure 4 In some embodiments, the air duct 21 includes a straight section 21a and a tapered section 21b. The tapered section 21b communicates with the straight section 21a. The straight section 21a is arranged close to the end plate 104, and the tapered section 21b is arranged close to the battery cabin 10. In the direction from the fire-fighting cabin 20 to the battery cabin 10, the cross-sectional area of the tapered section 21b gradually increases. The outer contour of the tapered section 21b is in the shape of a truncated pyramid. After the fan 22 is started, smoke, gas, and the like flow from the tapered section 21b to the straight section 21a of the air duct 21.

[0050] The arrangement of the tapered section 21b effectively improves the exhaust rate of the smoke. Specifically, the flow rate of the smoke gradually increases due to the gradual decrease in the cross-sectional area of the tapered section 21b during the flow of the smoke in the tapered section 21b. And under the action of the fan 22, the exhaust rate of the smoke is further improved.

[0051] The second partition wall 202 that separates the fire-fighting cabin 20 and the liquid cooling cabin 30 is provided with at least one stand (not shown in the figure) to enhance the structural strength of the first partition wall 201. If multiple stands are provided, the multiple stands are arranged at intervals. One end of each stand is connected to the top plate 101, and the other end of the stand is connected to the bottom plate 102.

[0052] The fire-fighting cabin 20 is provided with a fixing plate 23, which can improve the stability of the air duct 21 when the energy storage container is moved with the vehicle. The fixing plate 23 can be arranged on the side of the air duct 21 close to the first partition wall 201. One end of the fixing plate 23 is connected to the air duct 21, and the other end of the fixing plate 23 is connected to the stand.

[0053] In some embodiments, the fixing plate 23 can include a connecting portion 231 and a bent portion 232. The bent portion 232 is provided with two, which are arranged on both sides of the connecting portion 231, so that the cross section of the fixing plate 23 is in the shape of a groove. One of the bent portions 232 is connected to the stand, and the other bent portion 232 is connected to the air duct 21.

[0054] In other embodiments, the fixing plate 23 can also be connected to the air duct 21 at one end and to the first partition wall 201 at the other end; or the fixing plate 23 can be connected to the air duct 21 at one end and to the top plate 101 or the bottom plate 102 of the box body 100 at the other end, etc. The specific arrangement can be set according to actual needs, which is not limited herein.

[0055] One or more air ducts 21 can be provided. The specific configuration can be determined according to implementation needs and is not limited here. This embodiment is illustrated by using two air ducts 21 as an example.

[0056] See Figure 1 , Figure 5 The air duct 21 includes a first air duct 21c and a second air duct 21d that are spaced apart in the vertical direction. The first air duct 21c is located near the top plate 101 of the housing 100, and the second air duct 21d is located near the bottom plate 102 of the housing 100.

[0057] The fire compartment 20 is equipped with a fire cabinet 24, which contains fire extinguishing agents, pipes, and valves. When the valves are opened, the fire extinguishing agents can be transported through the pipes to the battery compartment 10 to respond to a fire within the battery compartment 10. The fire extinguishing agents can be perfluorohexanone, heptafluoropropane, etc.

[0058] The air duct 21 is located on the outer periphery of the fire cabinet 24. Specifically, in this embodiment, the fire cabinet 24 is located between the first air duct 21c and the second air duct 21d to make full use of the space of the fire compartment 20, improve the space utilization rate of the fire compartment 20, provide more operating space for operators to enter the fire compartment 20, and make it easier for operators to install and maintain various fire-fighting facilities in the fire compartment 20.

[0059] See Figure 6 In some embodiments of this application, the fire compartment 20 is provided with a bracket 25, which is fixedly installed on the base plate 102. The bracket 25 is used to support the fire cabinet 24, thereby raising the fire cabinet 24 so that the fire cabinet 24 can stand stably between the first air duct 21c and the second air duct 21d, making full use of the space between the two air ducts.

[0060] In some embodiments, the bracket 25 includes two bent plates 251. The two bent plates 251 are arranged at a distance from each other to form a through hole 252 through which the second air duct 21d can pass.

[0061] Each bent plate 251 includes a support portion 2511, a load-bearing portion 2512, and a fixing portion 2513. The load-bearing portion 2512 and the fixing portion 2513 are arranged at intervals on both sides of the support portion 2511. The fixing portion 2513 can be fixedly connected to the base plate 102 using connectors. The fire cabinet 24 is placed on the load-bearing portion 2512. Furthermore, the fire cabinet 24 can be connected to the load-bearing portion 2512 using connectors to make the fire cabinet 24 more stably placed on the bracket 25. The fasteners can be screws, bolts, rivets, etc.

[0062] The third partition wall 203 between the battery cabin 10 and the electrical cabin 40 is provided with an air inlet. The air inlet is provided with an exhaust fan 22. The side wall of the electrical cabin 40 is provided with a ventilation hole. The ventilation hole can be arranged on the side plate 103 corresponding to the electrical cabin 40, or can be arranged on the end plate 104 corresponding to the battery cabin 10. The specific arrangement can be set according to the needs, which is not limited here.

[0063] The ventilation hole, the air inlet and the air duct 21 cooperate to ensure smooth gas flow in the box body 100. When the thermal runaway occurs in the battery cabin 10, the exhaust fan 22 on the third partition wall 203 and the fan 22 on the end plate 104 are started at the same time, so as to make the gas in the energy storage container flow from the electrical cabin 40 to the battery cabin 10, and finally flow to the outside from the air duct 21 in the fire-fighting cabin 20.

[0064] Referring to Figure 1 , the side plate 103 corresponding to the fire-fighting cabin 20 is provided with a cabin door 1031, and the operator can open the cabin door 1031 to enter the fire-fighting cabin 20 to install and maintain the fire-fighting facilities.

[0065] Referring to Figure 7 , the fire-fighting cabin 20 is provided with a fire-fighting host 26. The fire-fighting host 26 is electrically connected with the fire-fighting cabinet 24, so that the fire-fighting host 26 can control the valve on the fire-fighting cabinet 24 to open and release the fire-fighting medium, so that the fire-fighting medium is sprayed into the battery cabin 10 through the pipeline.

[0066] The fire-fighting host 26 is fixedly connected to one side of the cabin door 1031 close to the inside of the fire-fighting cabin 20, so as to facilitate the operator to operate and maintain the fire-fighting host 26. The operator only needs to stand outside the box body 100, opens the cabin door 1031 to operate the fire-fighting host 26, without entering the fire-fighting cabin 20.

[0067] Referring to Figure 1 , the fire-fighting cabin 20 is provided with an indicator light 27. The indicator light 27 is arranged on the cabin door 1031. The indicator light 27 is electrically connected with the fire-fighting host 26. The fire-fighting host 26 can drive the indicator light 27 to emit different colors of light, so that the user can quickly identify the fire-fighting safety state of the energy storage container according to the change of the indicator light 27. In other embodiments, the indicator light 27 can also be arranged above the cabin door 1031.

[0068] Referring to Figure 8 , Figure 9 and combining Figure 7The fire-fighting cabin 20 is provided with a water fire-fighting interface 28 and a pipeline. One end of the pipeline is connected with the water fire-fighting interface 28, and the other end of the pipeline is located in the battery cabin 10. The water fire-fighting interface 28 is arranged on the side plate 103 corresponding to the fire-fighting cabin 20, and the water fire-fighting interface 28 is arranged below the cabin door 1031. If thermal runaway occurs in the battery cabin 10, the operator can use an external water pipe to dock with the water fire-fighting interface 28, so that the external water source can enter the pipeline through the water fire-fighting interface 28 and be sprayed into the fire-fighting cabin 20 to suppress the fire in the battery cabin 10.

[0069] The fire-fighting cabin 20 is provided with an operation module 29. The operation module 29 is arranged on the side plate 103 corresponding to the fire-fighting cabin 20, and the operation module 29 is also arranged below the cabin door 1031. The operation module 29 is arranged in a spaced manner with the water fire-fighting interface 28. The operation module 29 is electrically connected with the fire-fighting host 26.

[0070] The operation module 29 includes a fan start-stop unit, so that the operator can manually operate the fan start-stop unit to start and close the fan 22.

[0071] In some embodiments, the operation module 29 further includes an emergency start-stop unit and a fire manual alarm unit. The operator can manually operate the emergency start-stop unit to start the indicator light 27 and release the fire-fighting medium in the fire-fighting cabinet 24 to suppress the fire in the energy storage container.

[0072] The operator can manually operate the fire manual alarm unit to alarm and report the fire signal locally, and at the same time, transmit the signal to the fire-fighting host 26, and then under the control of the fire-fighting host 26, link other fire-fighting facilities.

[0073] It should be noted that the energy storage container of the present application is installed on the vehicle frame, so the energy storage container is at a certain distance from the ground, and the water fire-fighting interface 28 and the operation module 29 are arranged below the cabin door 1031, which is equivalent to arranging the water fire-fighting interface 28 and the operation module 29 close to the bottom plate 102 of the box body 100, which is more convenient for the operator to operate. The operator only needs to stand on the ground.

[0074] Please refer to Figure 5 In some embodiments of the present application, the fire-fighting cabin 20 is provided with a fire-fighting power supply box 210 and a fan control cabinet 211. The fire-fighting power supply box 210 is electrically connected with the fire-fighting host 26, and the fire-fighting power supply box 210 is used to supply power to the fire-fighting host 26. The fan control cabinet 211 is electrically connected with the fan 22, and the fan control cabinet 211 is used to control the operation of the fan 22. The fan control cabinet 211 is also electrically connected with the fire-fighting host 26, so that the fan control cabinet 211 can be controlled by operating the fire-fighting host 26, thereby realizing the control of the fan 22.

[0075] The fire power supply box 210 and the fan control cabinet 211 can be installed on the end plate 104 corresponding to the fire cabin 20, effectively improving the space utilization rate of the fire cabin 20, so that the space on the surface of the bottom plate 102 in the fire cabin 20 is released, and the operating personnel can enter the fire cabin 20 to disassemble and maintain the various fire facilities in the fire cabin 20.

[0076] See Figure 7 and Figure 9 In some embodiments of the present application, a backup power supply 212 is arranged in the fire cabin 20. The backup power supply 212 is electrically connected to the fan 22 and the fire power supply box 210. In the case of unexpected power failure, the backup power supply 212 can supply power to the fan 22 and the fire power supply box 210, so as to ensure that the fan 22 and the fire host 26 can operate normally.

[0077] The backup power supply 212 can be fixedly arranged on the first partition wall 201 separating the battery cabin 10 and the fire cabin 20. The position of the backup power supply 212 further improves the space utilization rate of the fire cabin 20. In some embodiments, a first fixing member 215 can be used to stably install the backup power supply 212 on the first partition wall 201. For example, the profile of the middle part of the first fixing member 215 is matched with the outer profile of the backup power supply 212, and the two ends of the first fixing member 215 are connected with the first partition wall 201, respectively. A plurality of first fixing members 215 can be used to stably fix the backup power supply 212 on the first partition wall 201. The backup power supply 212 can be an uninterruptible power supply.

[0078] In some embodiments, a fire storage battery 213 is arranged in the fire cabin 20, and the fire storage battery 213 is electrically connected to the backup power supply 212. The fire storage battery 213 is used to charge the backup power supply 212.

[0079] A base 214 is arranged in the fire cabin 20. The base 214 is used to support the fire storage battery 213. The base 214 is fixedly connected with the bottom plate 102 of the box body 100. The fire storage battery 213 is fixed on the side of the base 214 away from the bottom plate 102. In some embodiments, a second fixing member 216 can be used to fix the fire storage battery 213 on the base 214. For example, a plurality of second fixing members 216 are arranged, and the plurality of second fixing members 216 are arranged in parallel and at intervals. The profile of the middle part of each second fixing member 216 can be matched with the outer profile of the fire storage battery 213, and the two ends of the second fixing member 216 are respectively in contact with the surface of the base 214 and are connected with the mounting bracket. The mounting member can be a bolt, a stud, etc.

[0080] The base 214 is provided with a space for avoiding on one side close to the bottom plate 102. Part of the liquid cooling pipeline will pass through the second partition wall 202 to enter the fire-fighting cabin 20, and then pass through the first partition wall 201 to enter the battery cabin 10. Therefore, the base 214 also has the function of avoiding and protecting the liquid cooling pipeline, so that the liquid cooling pipeline entering the fire-fighting cabin 20 can pass through the avoiding space of the base 214 to enter the battery cabin 10.

[0081] The above embodiments are only illustrative of the structure, and the structures in each embodiment are not fixedly combined. In the absence of structural conflicts, the structures in multiple embodiments can be arbitrarily combined for use.

[0082] Although the present application has been described with reference to several exemplary embodiments, it is understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present application can be embodied in various forms without departing from the spirit or essential characteristics thereof, it is understood that the above-described embodiments are not limited to any particular details, but are to be interpreted broadly within the spirit and scope of the appended claims, therefore, all changes and modifications that fall within the scope of the claims or their equivalents are intended to be embraced by the appended claims.

Claims

1. An energy storage container, characterized in that, include: The box includes a top plate, a bottom plate, side plates on both sides, and end plates at both ends. The top plate, the bottom plate, the side plates, and the end plates enclose the box to form an accommodating cavity inside. Multiple partition walls divide the housing into multiple compartments, each including a battery compartment and a fire compartment. The battery compartment contains multiple battery packs. The fire compartment is located at one end of the housing and contains a fire cabinet, an air duct, and a fan. The fan is mounted on the end plate, and the air duct is located around the periphery of the fire cabinet. One end of the air duct is connected to the fan, and the other end of the air duct is connected to the battery compartment.

2. The energy storage container according to claim 1, characterized in that, The air duct includes a straight section and a gradient section. The straight section is located near the end plate, and the gradient section is located near the battery compartment. In the direction from the fire compartment toward the battery compartment, the cross-sectional area of ​​the gradient section gradually increases.

3. The energy storage container according to claim 1, characterized in that, The air ducts are multiple, including a first air duct and a second air duct that are spaced apart in the vertical direction. The first air duct is located near the top plate, and the second air duct is located near the bottom plate.

4. The energy storage container according to claim 3, characterized in that, The fire cabinet is equipped with a bracket, which is fixedly installed on the base plate. The bracket is used to support the fire cabinet, which is located between the first air duct and the second air duct. The second air duct passes through the bracket.

5. The energy storage container according to claim 1, characterized in that, The compartment includes a liquid cooling compartment and an electrical compartment. The liquid cooling compartment and the fire-fighting compartment are located at the same end of the enclosure, and the electrical compartment is located at the other end of the enclosure. The battery compartment is located between the liquid cooling compartment and the electrical compartment. An air inlet is provided on the partition wall separating the battery compartment and the electrical compartment, and ventilation holes are provided on the side wall of the electrical compartment.

6. The energy storage container according to claim 5, characterized in that, At least one column is provided on the partition wall separating the fire compartment and the liquid cooling compartment. One end of the column is connected to the top plate, and the other end of the column is connected to the bottom plate.

7. The energy storage container according to claim 6, characterized in that, The fire compartment is equipped with a fixed plate, one end of which is connected to the air duct, and the other end of which is connected to the column.

8. The energy storage container according to claim 1, characterized in that, The fire compartment is equipped with a fire control unit, and a door is provided on the side panel corresponding to the fire compartment. The fire control unit is fixedly connected to the door on the side closest to the interior of the fire compartment.

9. The energy storage container according to claim 8, characterized in that, The fire compartment is equipped with a water fire-fighting interface and an operating module. The water fire-fighting interface and the operating module are located on the side plate corresponding to the fire compartment and below the compartment door. The operating module is electrically connected to the fire control unit and can start and stop the fan through the fire control unit.

10. The energy storage container according to claim 8, characterized in that, The fire compartment is equipped with a fire power supply box and a fan control cabinet. The fire power supply box and the fan control cabinet are installed on the end plate corresponding to the fire compartment. The fire power supply box is electrically connected to the fire control unit and is used to supply power to the fire control unit. The fan control cabinet is electrically connected to the fan and the fire control unit and is used to control the operation of the fan.

11. The energy storage container according to claim 10, characterized in that, The fire compartment is equipped with a backup power supply, which is fixedly installed on the partition wall separating the battery compartment and the fire compartment. The backup power supply is electrically connected to the fan and the fire power supply box.

12. The energy storage container according to claim 11, characterized in that, The fire compartment is equipped with a fire-fighting battery and a base. The base is used to support the fire-fighting battery and is fixedly connected to the base plate. The fire-fighting battery is electrically connected to the backup power supply and is used to replenish the backup power supply.

13. A mobile energy storage vehicle, characterized in that, It includes a front end, a frame, and an energy storage container as described in any one of claims 1 to 12, wherein the energy storage container is mounted on the frame, and the fire compartment is located near the front end.

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