Energy storage container and energy storage equipment

Abstract

The utility model discloses an energy storage container and energy storage equipment, and belongs to the technical field of energy storage equipment. The energy storage container comprises a shell, a heating assembly, a fire fighting assembly, an explosion venting assembly and a heat dissipation assembly, a containing cavity is formed in the shell, the heating assembly is installed in the containing cavity, the fire fighting assembly is installed on the shell, and the fire fighting assembly is used for discharging combustible gas generated by the heating assembly from the containing cavity; the explosion venting assembly is installed on the shell and used for exhausting gas generated by combustion of the heating assembly from the containing cavity, and the heat dissipation assembly is used for cooling the heating assembly; wherein the fire-fighting assembly, the explosion venting assembly and the heat dissipation assembly are all located on the top surface of the shell, so that safe and normal work of the energy storage equipment can be guaranteed, the left and right end faces and / or the back faces of every two adjacent energy storage equipment in the multiple energy storage equipment can abut against each other, the multiple energy storage equipment are closely arranged, and the occupied area of the energy storage power station is saved.

Description

[0001] Cross-references to related applications

[0002] This application is based on and claims priority to Chinese Patent Application No. 202323461072X, filed on December 28, 2023, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application belongs to the field of energy storage container technology, and particularly relates to an energy storage container and energy storage equipment. Background Technology

[0004] Energy storage containers typically require cooling equipment, explosion venting components, and fire ventilation systems to ensure their normal operation. In existing technologies, explosion venting components are usually located on the left and right ends or the back of the energy storage container. Therefore, when building an energy storage power station, multiple energy storage containers need to be arranged at intervals to allow the explosion venting components to vent explosions. This results in a large footprint for the energy storage power station. Utility Model Content

[0005] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes an energy storage container and energy storage equipment, which solves the problem that in the prior art, explosion venting components are usually located on the left and right end faces or the back of the energy storage container, resulting in multiple energy storage containers being arranged at intervals, thus causing the energy storage power station to occupy a large area.

[0006] This application provides an energy storage container, comprising:

[0007] A housing having an internal cavity;

[0008] The heating element is installed inside the cavity;

[0009] A fire-fighting component is installed in the housing, and the fire-fighting component is used to discharge the combustible gas generated by the heating component from the cavity;

[0010] An explosion venting assembly, installed in the housing, is used to discharge gases generated by the combustion of the heating element from the cavity; and...

[0011] A heat dissipation component is installed on the housing and is adapted to cool the heat-generating component; wherein the fire-fighting component, the explosion-proof component, and the heat dissipation component are all located on the top surface of the housing.

[0012] According to one embodiment of this application, the top surface of the housing is provided with a first communication structure communicating with the cavity;

[0013] The fire-fighting assembly comprises a fire-fighting exhaust fan installed on the shell and corresponding to the first communication structure, the fire-fighting exhaust fan has a first state and a second state, in the first state, the fire-fighting exhaust fan seals the first communication structure, in the second state, the fire-fighting exhaust fan is adapted to open the first communication structure, so that the combustible gas generated by the heat-generating assembly is adapted to be discharged from the first communication structure.

[0014] According to one embodiment of the present application, the top surface of the shell is provided with a second communication structure communicating with the cavity;

[0015] The explosion relief assembly comprises an explosion relief plate, the explosion relief plate is provided in the form of a sealing cover of the second communication structure.

[0016] According to one embodiment of the present application, the heat dissipation assembly comprises a liquid cooling assembly and a heat dissipation fan, the liquid cooling assembly is used to cool the heat-generating assembly, and the heat dissipation fan is installed on the top surface of the shell.

[0017] According to one embodiment of the present application, the liquid cooling assembly comprises a heat exchange pipeline arranged inside the cavity and a cooler arranged outside the cavity, the heat exchange pipeline is used for heat exchange with the heat-generating assembly, the cooler is in communication with the heat exchange pipeline and is arranged corresponding to the heat dissipation fan; wherein,

[0018] The two coolers are oppositely and spacedly arranged, the two coolers are arranged at an angle, and each of the coolers is formed with an air inlet duct;

[0019] The heat dissipation fan is between the two coolers, so that the heat dissipation fan and the two coolers form an air cavity therebetween, the air inlet of the heat dissipation fan is in communication with the air cavity, and the air cavity is in communication with the air inlet duct.

[0020] According to one embodiment of the present application, the explosion relief assembly comprises an explosion relief plate, the explosion relief plate forms an air vent, and the air vent is in communication with the air inlet of the heat dissipation fan.

[0021] According to one embodiment of the present application, the top surface of the shell is further provided with a surrounding frame, the surrounding frame is arranged along the circumference of the shell, and the fire-fighting assembly, the heat dissipation fan and the explosion relief assembly are all arranged in the surrounding frame; wherein,

[0022] The explosion relief assembly and the heat dissipation fan are sequentially arranged along the width direction of the shell, the side of the surrounding frame away from the explosion relief assembly is provided with a plurality of through holes, the plurality of through holes are spacedly arranged along the length direction of the shell, and the through holes are in communication with the air inlet of the heat dissipation fan.

[0023] In a second aspect, the present application provides an energy storage device, comprising the energy storage container as described above, wherein the energy storage container comprises:

[0024] a shell, wherein an accommodating cavity is formed inside the shell;

[0025] a heating assembly installed in the accommodating cavity;

[0026] a fire-fighting assembly installed on the top surface and / or the front surface of the shell, wherein the fire-fighting assembly is used to discharge combustible gas generated by the heating assembly from the accommodating cavity;

[0027] a venting assembly installed on the top surface of the shell, wherein the venting assembly is used to discharge gas generated by combustion of the heating assembly from the accommodating cavity; and

[0028] a heat dissipation assembly installed on the shell, wherein the heat dissipation assembly is adapted to cool the heating assembly.

[0029] According to the energy storage container and the energy storage device of the present application, the combustible gas generated by the heating assembly is discharged by the fire-fighting assembly, and the gas generated by combustion of the heating assembly is discharged by the venting assembly, so that the exhaust or venting of the accommodating cavity can be completed, and the safety of the energy storage container is ensured. The heating assembly is cooled by the heat dissipation assembly, so that the efficiency of the operation of the heating assembly is improved, and the normal operation of the device is ensured. In addition, the fire-fighting assembly, the venting assembly and the heat dissipation assembly are all installed on the top surface of the shell, so that the left and right end surfaces and / or the back surfaces of adjacent two energy storage containers can be abutted, and a plurality of energy storage containers can be closely arranged, so that the land area of the energy storage power station can be saved.

[0030] According to an embodiment of the present application, a plurality of energy storage containers are provided, and the shell of each energy storage container comprises a back plate and two opposite and spaced side plates, the two ends of the back plate are connected to the two side plates respectively, and in the plurality of energy storage containers, the back plates of adjacent two energy storage containers are arranged opposite to each other and / or the side plates of adjacent two energy storage containers are arranged opposite to each other.

[0031] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0032] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0033] Figure 1 is a top view structural schematic diagram of the energy storage container provided by the embodiment of the present application;

[0034] Figure 2 is a cross-sectional structure schematic diagram of the energy storage container (one angle) provided by an embodiment of the present application;

[0035] Figure 3 is a wind circulation flow direction schematic diagram of the energy storage container provided by an embodiment of the present application;

[0036] Figure 4 is Figure 1 a structure schematic diagram of the heat dissipation assembly and the heat generation assembly in the energy storage container;

[0037] Figure 5 is Figure 1 a cross-sectional schematic diagram of the energy storage container (another angle) provided by an embodiment of the present application;

[0038] Figure 6 is Figure 5 a structure schematic diagram of the heat exchange pipeline in the energy storage container;

[0039] Figure 7 is an exploded view of the energy storage container provided by an embodiment of the present application;

[0040] Figure 8 is a structure schematic diagram of the energy storage container in which the fire-fighting exhaust fan and the explosion venting plate are hidden provided by an embodiment of the present application;

[0041] Figure 9 is a structure schematic diagram of the energy storage container in which the explosion venting plate forms a ventilation opening provided by an embodiment of the present application;

[0042] Figure 10 is a structure schematic diagram in which the fire-fighting exhaust fan is in a second state;

[0043] Figure 11 is a structure schematic diagram in which the fire-fighting exhaust fan is in a first state;

[0044] Figure 12 is a structure schematic diagram of the energy storage device provided by an embodiment of the present application;

[0045] Figure 13 is Figure 12 a top view schematic diagram of the energy storage device.

[0046] Reference signs:

[0047] the energy storage device 1000;

[0048] the energy storage container 100;

[0049] the shell 110, the cavity 111, the first communication structure 112, the second communication structure 113, the enclosing frame 114, the through hole 1141;

[0050] the heat generation assembly 120;

[0051] The fire-fighting assembly 130, the fire-fighting exhaust fan 131, and the baffle 132;

[0052] The explosion venting assembly 140, the explosion venting plate 141, and the vent 142;

[0053] The heat dissipation assembly 150, the liquid cooling assembly 151, the heat exchange pipeline 1511, the cooler 1512, and the heat dissipation fan 152;

[0054] The multi-way valve 160;

[0055] The side plate 200;

[0056] The back plate 300. DETAILED DESCRIPTION

[0057] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0058] The present application discloses an energy storage container 100.

[0059] The energy storage container 100 and the energy storage device 1000 according to embodiments of the present application are described below with reference to Figures 1 to 13 The energy storage container 100 and the energy storage device 1000 according to embodiments of the present application are described below with reference to

[0060] The energy storage container 100 includes a housing 110, a heat generating assembly 120, a fire-fighting assembly 130, an explosion venting assembly 140, and a heat dissipation assembly 150.

[0061] As shown in Figures 1 to 3 The housing 110 has an internal cavity 111 formed therein, which can be used to mount the heat generating assembly 120 and can avoid interference of the heat generating assembly 120 by external factors such as dust, thereby protecting the heat generating assembly 120 and allowing the heat generating assembly 120 to work normally. In addition, the internal cavity 111 also has a heat preservation effect.

[0062] It can be understood that the material of the housing 110 can be various, for example, in an embodiment, the material of the housing 110 can be magnesium-aluminum alloy, which can make the overall strength and hardness of the housing 110 high; in other embodiments, the material of the housing 110 can be stainless steel or plastic, which can reduce the manufacturing cost of the housing 110; the shape of the housing 110 can be various, for example, a cube or a cylinder, which is not limited in the present application.

[0063] Referring to Figure 5 and Figure 6The heat generating component 120 is installed in the cavity 111. The heat generating component 120 is the largest heat generating part in the energy storage container 100 and provides energy for the energy storage container 100. The heat generating component 120 can be of various types. For example, in an embodiment, the heat generating component 120 can be a converter, a transformer, etc. In other embodiments, the heat generating component 120 can be a battery, etc. The present application does not make specific limitations in this regard.

[0064] The heat generating component 120 can be connected to the cavity 111 in various ways. For example, in an embodiment, the heat generating component 120 and the cavity 111 can be fixed by screws. In other embodiments, the heat generating component 120 and the cavity 111 can be fixed by welding. The present application does not make specific limitations in this regard.

[0065] When the heat generating component 120 is installed in the cavity 111, the position of the heat generating component 120 is not limited. For example, the heat generating component 120 can be arranged adjacent to a side wall of the cavity 111. The bottom of the heat generating component 120 can be connected to the bottom of the cavity 111 and located in the middle of the bottom of the cavity 111. The heat generating component 120 can also be connected to the side or top surface of the cavity 111. The present application does not make specific limitations in this regard.

[0066] Referring to Figure 1 , Figure 2 and Figure 4 The fire-fighting component 130 is installed in the shell 110. The fire-fighting component 130 is used to discharge combustible gas generated by the heat generating component 120 from the cavity 111. In this way, the combustible gas can be effectively prevented from accumulating inside the device, thereby reducing the combustible content inside the device and ensuring the safety of the device operation. Since combustible gas is one of the main factors causing fire, when it is determined that the combustible gas content in the cavity 111 reaches a preset threshold, the fire-fighting component 130 actively works to discharge the combustible gas in time, effectively preventing the occurrence of fire and improving the safety of the device operation. The design of the fire-fighting component 130 enables the combustible gas to be discharged in time, which not only ensures the safety of the device operation, but also improves the operating efficiency of the device. Since the fire-fighting component 130 can discharge the combustible gas in time, the device can be continuously and stably operated, which is very important for the long-term use of the device and the sustainable development of the enterprise.

[0067] Referring to Figures 1 to 3The explosion venting assembly 140 is installed on the shell 110, and is used to discharge the combustion gas generated by the heat generating assembly 120 from the container cavity 111. That is, when the combustible gas content in the container cavity 111 is too high to cause the explosion venting assembly 140 to be passively exploded, the explosion venting assembly 140 plays a role of pressure relief, so that the gas pressure in the device can be quickly reduced, and explosion or fire caused by gas accumulation is prevented, thereby improving the safety of the device operation. The explosion venting assembly 140 is designed and installed in such a way that it can reliably discharge harmful gas during the operation of the device, thereby ensuring the continuous and stable operation of the device and improving the reliability of the device.

[0068] With reference to Figure 1 , Figure 2 , Figure 5 and Figure 6 , the heat dissipation assembly 150 is installed on the shell 110, and is adapted to cool the heat generating assembly 120, so that the heat generating assembly 120 can work at an appropriate temperature as much as possible, thereby improving the efficiency of the operation of the heat generating assembly 120 and ensuring the normal operation of the device.

[0069] With reference to Figure 1 , the fire fighting assembly 130, the explosion venting assembly 140 and the heat dissipation assembly 150 are all located on the top surface of the shell 110, so that the left and right end surfaces and / or the back surfaces of two adjacent energy storage containers 100 can abut each other, and a plurality of energy storage containers 100 can be closely arranged, thereby saving the land area of the energy storage power station.

[0070] According to the energy storage container 100 of the present application, the fire fighting assembly 130 is installed on the shell 110, and the explosion venting assembly is installed on the top surface of the shell 110. The combustible gas generated by the heat generating assembly 120 is actively discharged by the fire fighting assembly 130, and the combustion gas generated by the heat generating assembly 120 is discharged by the explosion venting assembly 140, so that the exhaust or explosion venting work of the container cavity 111 can be completed, and the safety of the energy storage container 100 is ensured. Moreover, the heat dissipation assembly 150 cools the heat generating assembly 120, thereby improving the efficiency of the operation of the heat generating assembly 120 and ensuring the normal operation of the device. In addition, the fire fighting assembly 130, the explosion venting assembly 140 and the heat dissipation assembly 150 are all installed on the top surface of the shell 110, which also makes the left and right end surfaces and / or the back surfaces of two adjacent energy storage containers 100 in a plurality of energy storage containers 100 abut each other, so that the plurality of energy storage containers 100 can be closely arranged, thereby saving the land area of the energy storage power station.

[0071] In an embodiment, as Figure 1 , Figure 7 and Figure 8As shown, the top surface of the shell 110 is provided with a first communication structure 112 communicating with the cavity 111, so that adjacent two energy storage containers 100 can abut against each other at the left and right end surfaces and / or abut against each other at the back surfaces, so that the plurality of energy storage containers 100 can be closely arranged, and the land occupation of the energy storage power station can be saved.

[0072] It should be noted that the first communication structure 112 has various shapes, for example, the first communication structure 112 can include an exhaust hole, and the cross section of the exhaust hole can be square, circular or rhombic, etc. Specifically, the present application does not limit the specific shape of the exhaust hole. In addition, the arrangement of the first communication structure 112 also facilitates the exhaust of the gas in the shell 110.

[0073] Referring to Figure 1 , Figure 3 , Figure 4 , Figure 7 , Figure 10 and Figure 11 , the fire-fighting assembly 130 includes a fire-fighting exhaust fan 131 installed on the shell 110 and corresponding to the first communication structure 112. The first communication structure 112 has a first state and a second state. In the first state, the fire-fighting exhaust fan 131 is arranged to seal the first communication structure 112, so as to realize the sealing of the shell 110 and improve the protection of the heat generating assembly 120 in the shell 110. In the second state, the fire-fighting exhaust fan 131 is adapted to open the first communication structure 112, so that the combustible gas generated by the heat generating assembly 120 can be exhausted from the first communication structure 112.

[0074] In addition, the presence of the fire-fighting exhaust fan 131 can serve as an important channel for the exhaust of combustible gas inside the device. In the normal state, the fire-fighting exhaust fan 131 is in the sealed state, preventing external air or oxygen from entering the interior of the device and ensuring that the gas inside the device is in a safe state. When the heat generating assembly 120 inside the device generates combustible gas, the fire-fighting exhaust fan 131 can be quickly switched to the second state to open the first communication structure 112, so that the combustible gas can be quickly exhausted from the first communication structure 112, preventing the accumulation of combustible gas inside the device and reducing the risk of explosion or fire. Since the fire-fighting exhaust fan 131 has two states of sealing and opening, it can better adapt to the needs of the device under different conditions. In the normal state, the fire-fighting exhaust fan 131 is in the sealed state to prevent gas leakage; and in the event of an abnormal situation, the fire-fighting exhaust fan 131 can quickly open the first communication structure 112 to exhaust the combustible gas, ensuring the reliability and stability of the device.

[0075] It should be noted that, in order to realize the switching of the fire-fighting exhaust fan 131 between the first state and the second state, in an embodiment, as Figure 10 andFigure 11 As shown, the fire exhaust fan 131 can be provided with a baffle 132, which is movably installed on the shell 110 and has an open position and a sealing position. When the baffle 132 is in the open position, as shown in Figure 10 , the first communication structure 112 can be open, so that the fire exhaust fan 131 is in the second state. When the baffle 132 is in the sealing position, as shown in Figure 11 , the first communication structure 112 can be sealed, so that the fire exhaust fan 131 is in the first state.

[0076] It can be understood that the fire exhaust fan 131 can be installed on the shell 110 in various ways, for example, by screwing or welding. The fire exhaust fan 131 can be a centrifugal fire exhaust fan or an axial fire exhaust fan, which is not limited in the present application.

[0077] In an embodiment, a plurality of explosion venting assemblies 140 are provided, and the plurality of explosion venting assemblies 140 are arranged at intervals. In this way, the internal pressure can be released more effectively, and the shell 110 can be prevented from being broken or damaged under high pressure. For example, the plurality of explosion venting assemblies 140 are arranged at intervals along the length direction (i.e., the left-right direction) of the shell 110.

[0078] In another embodiment, as shown in Figure 2 , Figure 7 and Figure 8 , the top surface of the shell 110 is provided with a second communication structure 113 that communicates with the cavity 111, so that the adjacent two energy storage containers 100 can abut against each other at the left and right end surfaces and / or abut against each other at the back surfaces, and the plurality of energy storage containers 100 can be arranged closely, thereby saving the floor area of the energy storage power station.

[0079] It should be noted that the second communication structure 113 can have various shapes, for example, the second communication structure 113 can include an exhaust hole, and the cross section of the exhaust hole can be square, circular, or rhombic, etc. Specifically, the specific shape of the exhaust hole is not limited in the present application. In addition, the provision of the second communication structure 113 also facilitates the exhaust of the gas in the shell 110.

[0080] Referring to Figures 1 to 3 , Figure 7 and Figure 8The explosion relief assembly 140 comprises an explosion relief plate 141, which is arranged in the form of a sealing cover of the second communication structure 113. In this way, the sealing property and safety of the device can be improved. When a fire occurs in the container cavity 111 and a large amount of gas is generated, causing the internal pressure of the container cavity 111 to be too large and causing an explosion, the explosion relief plate 141 can be discharged in a very short time, and a part of the pressure of the explosion can be discharged, which can effectively reduce the superposition effect of the explosion force and provide protection for personal and property safety. After the explosion relief plate 141 is discharged, the second communication structure 113 is not provided with a sealing cover device, at this time, the container cavity 111 is in a non-closed state, and the gas in the container cavity 111 can be discharged through the second communication structure 113, and the exhaust and explosion relief work of the container cavity 111 can be completed again, which can avoid the secondary explosion of the container cavity 111. Since the second communication structure 113 is arranged at the top of the shell 110, the position of the explosion relief plate 141 can be arranged to avoid the injury of pedestrians caused by the explosion relief gas when the explosion relief occurs, and the safety of the energy storage container 100 is improved.

[0081] It should be noted that the explosion relief plate 141 can be a tobermorite crystal plate made of calcium material, silicon material and plant fiber as main raw materials, and formed by molding, high temperature and steam pressure curing. The explosion relief plate 141 can be arranged in a split manner with the shell 110 or in an integrated manner, and the present application is not limited in this regard.

[0082] In addition, the explosion relief plate 141 is a device for controlling pressure, which is usually used in industrial systems. When the pressure in the system exceeds a certain value, the explosion relief plate 141 will open to release the excess pressure to protect the system from damage. In the embodiment of the present application, the explosion relief plate 141 is installed in the second communication structure 113. When the heating assembly 120 in the container cavity 111 burns and generates a large amount of gas, the explosion relief plate 141 will open rapidly when the gas enters the explosion relief plate 141, and the gas will be discharged instantaneously, protecting the integrity of the shell 110, thereby achieving the purpose of safety protection.

[0083] In an embodiment, the heat dissipation assembly 150 includes a liquid cooling assembly 151 and a heat dissipation fan 152. The liquid cooling assembly 151 can effectively cool the heat generating assembly 120, thereby improving the efficiency of the operation of the heat generating assembly 120. The heat dissipation fan 152 is installed on the top surface of the shell 110, so that two adjacent energy storage containers 100 can be abutted at the left and right end surfaces and / or the back surfaces, so that the energy storage containers 100 can be closely arranged, thereby saving the land area of the energy storage power station. At the same time, the heat dissipation fan 152 can cool the liquid cooling assembly 151, thereby further improving the cooling effect. This combined heat dissipation mode can quickly and effectively control the temperature inside the cavity 111, thereby ensuring the stable operation of the equipment. Through the efficient cooling mode, the heat dissipation assembly 150 can ensure the normal operation of the equipment, thereby improving the performance and stability of the equipment. At the same time, the design and installation mode of the heat dissipation assembly 150 can also enhance the anti-vibration and dustproof performance of the equipment, thereby improving the adaptability and reliability of the equipment.

[0084] In addition, the combined mode of the liquid cooling assembly 151 and the heat dissipation fan 152 can adapt to different working conditions and environments. For example, in some high-temperature and high-humidity environments, the liquid cooling assembly 151 can better adapt to and ensure the cooling effect of the equipment. In some environments with more dust, the heat dissipation fan 152 can play its role and discharge the heat inside the equipment through forced convection. The design of the heat dissipation assembly 150 usually considers the factor of convenient maintenance. For example, the installation position of the heat dissipation fan 152 is usually on the top surface of the shell 110, which facilitates the inspection and replacement of the heat dissipation fan 152 by the operator. At the same time, the design of the liquid cooling assembly 151 also considers the maintenance requirement, so that the maintenance work can be more conveniently performed. The combined mode of the liquid cooling assembly 151 and the heat dissipation fan 152 can improve the reliability of the equipment. The liquid cooling assembly 151 can effectively control the temperature of the heat generating assembly 120, thereby avoiding equipment failure and other problems caused by excessively high temperature. The heat dissipation fan 152 can ensure the smooth flow of air inside the equipment, thereby preventing the performance degradation of the equipment caused by poor air flow.

[0085] It should be noted that the installation mode of the heat dissipation fan 152 on the shell 110 can be various, such as screw fixation or welding fixation. The air exchange assembly can also include other equipment, such as an air heat exchanger or an air-air heat exchanger, which is not limited in the present application.

[0086] Referring to Figure 1 , Figure 2 and Figure 4In an embodiment, the liquid cooling assembly 151 comprises a heat exchange pipeline 1511 arranged inside the container cavity 111 and a cooler 1512 arranged outside the container cavity 111. The heat exchange pipeline 1511 is used for heat exchange with the heat generating assembly 120. The cooler 1512 is in communication with the heat exchange pipeline 1511 and is arranged corresponding to the heat dissipation fan 152. In this way, by arranging the heat exchange pipeline 1511 inside the container cavity 111, the heat generated by the heat generating assembly 120 can be quickly transferred to the cooling liquid, and then the heat can be discharged outside the device through the cooler 1512, thereby improving the cooling effect of the device. Since the heat exchange pipeline 1511 directly exchanges heat with the heat generating assembly 120, the heat can be more efficiently transferred to the cooling liquid, thereby reducing the accumulation of heat inside the device and improving the heat exchange efficiency of the device. Since the cooler 1512 is in communication with the heat exchange pipeline 1511, the temperature and circulation of the cooling liquid can be more effectively controlled, thereby ensuring the reliability and stability of the device. Since the heat dissipation fan 152 is arranged corresponding to the cooler 1512, the heat dissipation fan 152 can cool the cooler 1512, thereby improving the heat exchange efficiency of the heat generating assembly 120, making the pressure inside the container cavity 111 more stable, and improving the service life of the energy storage container 100.

[0087] It should be noted that the material of the heat exchange pipeline 1511 can be various, for example, in an embodiment, the material of the heat exchange pipeline 1511 can be copper-aluminum material, which has good heat dissipation effect; in other embodiments, the material of the heat exchange pipeline 1511 can be stainless steel material, which is more corrosion-resistant and has lower cost; the present application does not make specific limitation on this.

[0088] In an embodiment, referring to Figure 1 and Figure 2 , the cooler 1512 is arranged in two, the two coolers 1512 are oppositely and spacedly arranged, the two coolers 1512 are arranged at an angle, each cooler 1512 is formed with an air inlet duct, and the heat dissipation fan 152 is between the two coolers 1512, so that the heat dissipation fan 152 and the two coolers 1512 form an air cavity therebetween, the air inlet of the heat dissipation fan 152 is in communication with the air cavity, and the air cavity is in communication with the air inlet duct. In this way, by arranging two coolers 1512, the cooling area can be increased and the cooling efficiency can be improved. The air cavity formed between the heat dissipation fan 152 and the two coolers 1512, and the communication design of the air cavity and the air inlet duct, can optimize the air flow path, reduce the air resistance, and improve the working efficiency of the heat dissipation fan 152. By connecting the air inlet of the heat dissipation fan 152 with the air cavity, the heat dissipation fan 152 can directly suck air from the air cavity, thereby increasing the heat dissipation efficiency of the heat dissipation fan 152. Since the two coolers 1512 are arranged at an angle, the stability and durability of the device can be improved. This structure can reduce the vibration and noise of the device during operation. The two coolers 1512 arranged at intervals can make the maintenance work more convenient.

[0089] Referring to Figures 4 to 6 In an embodiment, multiple heat exchange pipelines 1511 are provided, and the multiple heat exchange pipelines 1511 are connected to the cooler 1512 through a multi-way valve 160. By providing multiple heat exchange pipelines 1511, the heat exchange area inside the device can be increased, so that the heat can be more efficiently transferred from the heat generating components 120 to the cooling liquid. The multi-way valve 160 can control the flow and flow direction of the cooling liquid, so as to better control the heat exchange effect of each heat exchange pipeline 1511, ensure the temperature stability of the device and prevent overheating. The multi-way valve 160 can avoid the influence of the blockage or damage of a certain heat exchange pipeline 1511 on the entire device, thereby improving the reliability and stability of the device. Through the connection of the multi-way valve 160 and the cooler 1512, the maintenance and maintenance of the device can be more conveniently performed, such as cleaning or replacing the heat exchange pipeline 1511 and the like.

[0090] Referring to Figure 1 and Figure 9 In an embodiment, multiple heat dissipation fans 152 are provided, and the multiple heat dissipation fans 152 are arranged at intervals on the top surface of the shell 110. In this way, the heat dissipation area of the top surface of the device can be increased, so as to form more uniform air flow, thereby more effectively discharging heat from the inside of the device and improving the heat dissipation effect of the device. Due to the provision of multiple heat dissipation fans 152, the space on the top surface of the device can be more fully utilized, thereby better meeting the heat dissipation needs of the internal elements of the device. Exemplarily, the multiple heat dissipation fans 152 are arranged at intervals along the length direction of the shell 110.

[0091] In addition, when multiple heat dissipation fans 152 are provided, the multiple heat dissipation fans 152 can quickly take away the heat in the system, and the liquid cooling assembly 151 can cool the high-temperature components in the system through liquid circulation, thereby more effectively preventing overheating. If designed properly, such a heat dissipation system can maintain a relatively low operating noise, providing a more quiet use environment for users. By effectively controlling the temperature, the risk of hardware damage due to overheating can be reduced, thereby prolonging the overall service life of the device. Such a heat dissipation system can be arranged in sequence along the left-right direction or arranged in opposite directions along the front-back direction, so as to have greater flexibility in space layout.

[0092] Referring to Figure 2 , Figure 3 , Figures 7 to 9As shown, in an embodiment, the top surface of the shell 110 is further provided with a surrounding frame 114, which is arranged along the circumference of the shell 110, and the fire-fighting assembly 130, the heat dissipation fan 152 and the explosion relief assembly 140 are all located within the surrounding frame 114. In this way, by arranging the surrounding frame 114 on the top surface of the shell 110 along the circumference, i.e. the surrounding frame 114 is in the form of a square ring to surround the fire-fighting assembly 130, the explosion relief assembly 140 and the heat dissipation fan 152, the key components such as the fire-fighting assembly 130, the explosion relief assembly 140 and the heat dissipation fan 152 can be better protected, reducing damage or accidental collision of external forces on the key components, thereby ensuring the safe and stable operation of the equipment. The arrangement of the surrounding frame 114 can make the entire equipment look more neat and orderly. Due to the arrangement of the surrounding frame 114, the installation and maintenance of key components such as the fire-fighting assembly 130, the explosion relief assembly 140 and the heat dissipation fan 152 are more convenient and fast. Maintenance personnel can conveniently install, maintain or replace the equipment through the surrounding frame 114, reducing maintenance cost and time cost. Due to the arrangement of the surrounding frame 114, dust or impurities can be better prevented from entering the interior of the equipment. Dust or impurities can have adverse effects on the normal operation of the equipment, and the surrounding frame 114 can effectively block external dust or impurities from entering the interior of the equipment, ensuring the normal operation and maintenance of the equipment.

[0093] With reference to Figure 3 , Figures 7 to 9 In an embodiment, the explosion relief assembly 140 and the heat dissipation fan 152 are arranged in sequence along the width direction (i.e. the front-rear direction) of the shell 110, and the side of the surrounding frame 114 away from the explosion relief assembly 140 is provided with a plurality of through holes 1141, which are arranged at intervals along the length direction of the shell 110, and the through holes 1141 are in communication with the air inlet of the heat dissipation fan 152. In this way, air can flow through the through holes 1141, the air inlet of the heat dissipation fan 152 and the air outlet of the heat dissipation fan 152 in sequence to adjust the airflow entering the air inlet, so as to ensure that air enters the air inlet at a suitable flow rate and speed, thereby optimizing the heat dissipation effect and reducing turbulence and noise in the air inlet.

[0094] With reference to Figure 3 , Figures 7 to 9 Considering that the two coolers 1512 are arranged on the two sides of the heat dissipation fan 152 along the width direction of the shell 110, by arranging the through holes 1141 on the surface portion of the explosion relief assembly 140, external air can quickly flow into the air inlet formed by the two coolers 1512 away from the explosion relief assembly 140 through the through holes 1141. For example, the axis of a part of the through holes 1141 is parallel to the width direction of the shell 110, and the axis of another part of the through holes 1141 is parallel to the height direction of the shell 110, so as to improve the flow rate of air flowing into the air inlet and improve the heat dissipation effect. Figure 3As shown, the direction of the arrow is the flow direction of the air.

[0095] In some embodiments, as Figure 9 As shown, the explosion venting plate 141 forms the air vents 142, which are in communication with the air inlets of the cooling fans 152. It should be noted that the number and size of the air vents 142 can be designed according to actual needs, and the present embodiment does not make specific limitations thereto.

[0096] It can be understood that the external air can flow through the air vents 142, the air inlet ducts and the air inlets of the cooling fans 152 in sequence, and then be discharged from the air outlets of the cooling fans 152, so that the explosion venting plate 141 has the functions of explosion venting and pressure relief, and also integrates the cooling function, thereby improving the safety and efficiency of the use of the entire energy storage container 100.

[0097] It should be noted that, as Figure 3 and Figure 9 As shown, considering that the two coolers 1512 are arranged on both sides of the cooling fans 152 along the width direction of the shell 110, by forming the air vents 142 in the explosion venting plate 141, the external air can quickly flow into the air inlet duct formed by the one of the two coolers 1512 close to the explosion venting assembly 140 through the air vents 142.

[0098] Referring to Figure 12 and Figure 13 In a second aspect, the present application also provides an energy storage device 1000, which comprises the energy storage container 100 described above.

[0099] According to the energy storage device 1000 provided by the present application, the fire extinguishing assembly 130 is installed on the shell 110, and the explosion venting assembly 140 is installed on the top surface of the shell 110. The combustible gas generated by the heat generating assembly 120 is discharged through the fire extinguishing assembly 130, and the gas generated by the combustion of the heat generating assembly 120 is discharged through the explosion venting assembly 140, so that the exhaust or explosion venting work of the cavity 111 can be completed, thereby ensuring the safety of the energy storage container 100. Moreover, the heat dissipation assembly 150 cools the heat generating assembly 120, thereby improving the efficiency of the operation of the heat generating assembly 120 and ensuring the normal operation of the device. In addition, the fire extinguishing assembly 130, the explosion venting assembly 140 and the heat dissipation assembly 150 are all installed on the top surface of the shell 110, which also allows the left and right end surfaces and / or the back surfaces of two adjacent energy storage containers 100 among a plurality of energy storage containers 100 to abut each other, so that the plurality of energy storage containers 100 can be closely arranged, thereby saving the floor area of the energy storage power station.

[0100] In an embodiment, a plurality of energy storage containers 100 are provided, each of the energy storage containers 100 has a housing 110 including a back plate 300 and two opposite and spaced side plates 200, the two ends of the back plate 300 are connected to the two side plates 200 respectively, among the plurality of energy storage containers 100, the back plate 300 of an adjacent two energy storage containers 100 abuts against each other and / or the side plate 200 of an adjacent two energy storage containers 100 abuts against each other, so that the plurality of energy storage containers 100 can be closely arranged and form a stable whole, such stability is very important to bear the weight of the internal heat generating components 120 and the external force that may be encountered during transportation. In this way, the design of the plurality of energy storage containers 100 can efficiently utilize energy and accommodate more heat generating components 120 in a limited space, thereby increasing the total capacity of the energy storage device 1000. By connecting a plurality of energy storage containers 100 together, large-scale power storage and release can be achieved to meet larger energy demands. Due to the modular design, the number and position of the energy storage containers 100 can be flexibly configured according to actual needs. Such flexibility enables the system to be optimized for different application scenarios to meet specific energy demands. Because the energy storage containers 100 have standardized dimensions and interfaces, they are easier to produce and transport. This can reduce costs and improve efficiency. In addition, the design of the plurality of energy storage containers 100 also makes them easier to install and deploy, reducing installation difficulty and maintenance costs. The back plate 300 of an adjacent two energy storage containers 100 abuts against each other and / or the side plate 200 of an adjacent two energy storage containers 100 abuts against each other, so that the plurality of energy storage containers 100 can be closely arranged, which can save the land area of the energy storage power station, and also increase the stability between the energy storage containers 100, reducing the impact of accidental collision or vibration on the equipment.

[0101] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the objects before and after are in an "or" relationship.

[0102] In the description of the application, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0103] In the description of the application, "first feature" and "second feature" can include one or more of the features.

[0104] In the description of the application, "a plurality of" means two or more.

[0105] In the description of the application, "above" or "below" the first feature of the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0106] In the description of the application, "above", "over" and "on" the first feature of the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height.

[0107] In the description of the application, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the application. In the description of the application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0108] Although the embodiments of the application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the application, and the scope of the application is defined by the claims and their equivalents.

Claims

1. An energy storage container, characterized by, The energy storage container comprises: a shell, a cavity is formed in the shell; a heating assembly installed in the cavity; a fire-fighting assembly installed on the shell, the fire-fighting assembly is used to discharge combustible gas generated by the heating assembly from the cavity; a venting assembly installed on the shell, the venting assembly is used to discharge gas generated by combustion of the heating assembly from the cavity; a heat dissipation assembly installed on the shell, the heat dissipation assembly is adapted to cool the heating assembly; wherein the fire-fighting assembly, the venting assembly and the heat dissipation assembly are located on the top surface of the shell.

2. The energy storage container of claim 1, wherein, The top surface of the shell is provided with a first communication structure communicating with the cavity; The fire-fighting assembly comprises a fire-fighting exhaust fan, the fire-fighting exhaust fan is installed on the shell and is provided corresponding to the first communication structure, the fire-fighting exhaust fan has a first state and a second state, in the first state, the fire-fighting exhaust fan is provided to seal the first communication structure, in the second state, the fire-fighting exhaust fan is adapted to open the first communication structure, so that the combustible gas generated by the heating assembly is adapted to be discharged from the first communication structure.

3. The energy storage container of claim 1 or 2, wherein, The top surface of the shell is provided with a second communication structure communicating with the cavity; The venting assembly comprises a venting plate, the venting plate is provided as a sealing cover of the second communication structure.

4. The energy storage container of claim 1 or 2, wherein, The heat dissipation assembly comprises a liquid cooling assembly and a heat dissipation fan, the liquid cooling assembly is used to cool the heating assembly, and the heat dissipation fan is installed on the top surface of the shell.

5. The energy storage container of claim 4, wherein, The liquid cooling assembly comprises a heat exchange pipeline arranged in the cavity and a cooler arranged outside the cavity, the heat exchange pipeline is used to exchange heat with the heating assembly, the cooler is in communication with the heat exchange pipeline and is provided corresponding to the heat dissipation fan; wherein The cooler is provided with two, the two coolers are oppositely and spacedly arranged, the two coolers are arranged at an angle, and each of the coolers is formed with an air inlet duct; The heat dissipation fan is located between the two coolers, so that the heat dissipation fan and the two coolers form an air chamber therebetween, the air inlet of the heat dissipation fan is in communication with the air chamber, and the air chamber is in communication with the air inlet duct.

6. The energy storage container of claim 4, wherein, The venting assembly comprises a venting plate, the venting plate forms an air vent, and the air vent is in communication with the air inlet of the heat dissipation fan.

7. The energy storage container of claim 4, wherein, The top surface of the shell is further provided with a surrounding frame, the surrounding frame is arranged along the circumference of the shell, and the fire-fighting assembly, the heat dissipation fan and the venting assembly are located in the surrounding frame; wherein The venting assembly and the heat dissipation fan are sequentially arranged along the width direction of the shell, the side of the surrounding frame away from the venting assembly is provided with a plurality of through holes, the plurality of through holes are spacedly arranged along the length direction of the shell, and the through holes are in communication with the air inlet of the heat dissipation fan.

8. An energy storage device, characterized by, The energy storage container comprises: a shell, a cavity is formed in the shell; a heating assembly installed in the cavity; a fire-fighting assembly installed on the shell, the fire-fighting assembly is used to discharge combustible gas generated by the heating assembly from the cavity; a venting assembly installed on the shell, the venting assembly is used to discharge gas generated by combustion of the heating assembly from the cavity; a heat dissipation assembly installed on the shell, the heat dissipation assembly is adapted to cool the heating assembly; wherein the fire-fighting assembly, the venting assembly and the heat dissipation assembly are located on the top surface of the shell. The top surface of the shell is provided with a first communication structure communicating with the cavity; The fire-fighting assembly comprises a fire-fighting exhaust fan, the fire-fighting exhaust fan is installed on the shell and is provided corresponding to the first communication structure, the fire-fighting exhaust fan has a first state and a second state, in the first state, the fire-fighting exhaust fan is provided to seal the first communication structure, in the second state, the fire-fighting exhaust fan is adapted to open the first communication structure, so that the combustible gas generated by the heating assembly is adapted to be discharged from the first communication structure. The top surface of the shell is provided with a second communication structure communicating with the cavity; The venting assembly comprises a venting plate, the venting plate is provided as a sealing cover of the second communication structure. The heat dissipation assembly comprises a liquid cooling assembly and a heat dissipation fan, the liquid cooling assembly is used to cool the heating assembly, and the heat dissipation fan is installed on the top surface of the shell. The liquid cooling assembly comprises a heat exchange pipeline arranged in the cavity and a cooler arranged outside the cavity, the heat exchange pipeline is used to exchange heat with the heating assembly, the cooler is in communication with the heat exchange pipeline and is provided corresponding to the heat dissipation fan; wherein The cooler is provided with two, the two coolers are oppositely and spacedly arranged, the two coolers are arranged at an angle, and each of the coolers is formed with an air inlet duct; The heat dissipation fan is located between the two coolers, so that the heat dissipation fan and the two coolers form an air chamber therebetween, the air inlet of the heat dissipation fan is in communication with the air chamber, and the air chamber is in communication with the air inlet duct. The venting assembly comprises a venting plate, the venting plate forms an air vent, and the air vent is in communication with the air inlet of the heat dissipation fan. The top surface of the shell is further provided with a surrounding frame, the surrounding frame is arranged along the circumference of the shell, and the fire-fighting assembly, the heat dissipation fan and the venting assembly are located in the surrounding frame; wherein The venting assembly and the heat dissipation fan are sequentially arranged along the width direction of the shell, the side of the surrounding frame away from the venting assembly is provided with a plurality of through holes, the plurality of through holes are spacedly arranged along the length direction of the shell, and the through holes are in communication with the air inlet of the heat dissipation fan.

9. The energy storage device of claim 8, wherein, The energy storage containers are arranged in multiple groups, each of the energy storage containers comprises a back plate and two opposite and spaced side plates, two ends of the back plate are connected with the two side plates respectively, in the multiple groups of the energy storage containers, the back plates of two adjacent energy storage containers are arranged oppositely and / or the side plates of two adjacent energy storage containers are arranged oppositely.

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