Energy storage container and energy storage system

Abstract

The invention relates to the field of energy storage equipment, in particular to an energy storage container and an energy storage system. The refrigerator comprises a refrigerator body, a ventilation fireproof assembly, an installation refrigeration assembly and a supporting fireproof assembly. The ventilation fireproof assembly is arranged in the box body, divides the internal space of the box body into a plurality of independent energy storage chambers, and is provided with a ventilation mode and a fireproof mode; the installation refrigeration assemblies are rotationally installed in the energy storage chambers in a penetrating mode, and the tops of the installation refrigeration assemblies are provided with multiple sets of fireproof through holes and fire detectors. The supporting fireproof assembly is rotationally arranged at the top of the installation refrigeration assembly and comprises a telescopic supporting fireproof piece and a rotatable installation piece. The solar cell panel is installed at the fixed end of the supporting fireproof part, and the telescopic end communicates with the fire extinguisher. Energy storage sources of the energy storage container and the energy storage system are diversified, ventilation and heat dissipation are smooth, therefore, electric energy storage is efficient, and the probability of fire disasters can be reduced. When a fire occurs, fire can be extinguished timely, automatically and comprehensively, and energy storage safety is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of energy storage equipment, and in particular to an energy storage container and an energy storage system. Background Art

[0002] Energy storage container is an integrated energy storage system developed for the mobile energy storage market. It uses electrochemical energy storage technology to convert electrical energy into chemical energy and store it in the container, which can achieve efficient storage and flexible release of electrical energy. The specific advantages are as follows:

[0003] Large capacity and high efficiency: The energy storage container integrates key equipment such as battery cabinets and lithium battery management systems (BMS), which can achieve large-capacity electrical energy storage and efficient conversion.

[0004] Long life, environmentally friendly and clean: The use of advanced battery technology and management system ensures the long life of the battery pack while reducing the impact on the environment.

[0005] Flexible configuration: Energy storage converters and energy management systems can be integrated according to customer needs to meet the requirements of different application scenarios.

[0006] Safety protection: The energy storage container has good anti-corrosion, fire-proof, waterproof, dust-proof, shock-proof, UV-proof, and anti-theft functions to ensure the stable operation of the equipment in harsh environments.

[0007] The Chinese patent document with the authorization announcement number CN218778090U discloses an energy storage container and an energy storage system. The energy storage container includes a first box body; a second box body, which is arranged on the outer wall of the first box body; an electrical device, which is arranged in the first box body; and a fire fighting component, which includes a fire detection sensor, a fire extinguisher, an alarm and a controller, wherein the fire detection sensor is arranged in the first box body, the fire extinguisher, the alarm and the controller are arranged in the second box body, and the fire sensor, the fire extinguisher and the alarm are all electrically connected to the controller.

[0008] The above energy storage containers and energy storage systems have the following deficiencies: 1. The ventilation inside the box cannot be guaranteed, and the energy storage batteries work in a concentrated manner, which easily leads to difficulties in heat dissipation of the batteries, thereby causing fires. 2. The fireproof structure is fixed on one side of the box. When a fire occurs, the fire extinguishing agent can only be sprayed through a fixed pipeline to extinguish the fire. Therefore, the fire extinguishing range and path are fixed, and the fire extinguishing effect cannot be guaranteed. 3. The energy storage method is single, which is not conducive to the long-term supply of electricity. Summary of the invention

[0009] In view of the problems existing in the background technology, an energy storage container and an energy storage system are proposed. Through the coordination of various structures, the energy storage container and the energy storage system have diverse energy storage sources, smooth ventilation and heat dissipation, so that the electric energy storage is efficient and the probability of fire can be reduced. When a fire occurs, it can be extinguished in a timely, automatic and comprehensive manner, ensuring the safety of energy storage.

[0010] The present invention proposes an energy storage container, including a box body, a ventilation and fire protection component, a refrigeration installation component and a fire protection support component. Box doors are arranged at both ends of the box body, a waterproof platform is arranged at the bottom, a solar panel and a refrigeration device are arranged at the top, and an energy storage battery and an energy storage management integrated device are arranged inside; the ventilation and fire protection component is arranged in the box body, and its internal space is divided into a plurality of independent energy storage chambers, and the ventilation and fire protection component is provided with a ventilation mode for connecting the energy storage chambers and a fire protection mode for closing the energy storage chambers; the refrigeration installation components are all rotatably installed in each energy storage chamber, on the one hand, used to fix the energy storage battery, and on the other hand, to introduce the cold air of the refrigeration equipment into the energy storage chamber, and a plurality of groups of fire protection holes and fire detectors are arranged on the top of the refrigeration installation component; the fire protection support component is rotatably arranged on the top of the refrigeration installation component, and includes a retractable fire protection support component and a rotatable mounting component; the solar panel is installed at the fixed end of the fire protection support component, and the retractable end is connected to the fire extinguisher; on the one hand, when a fire occurs, the fire protection support component is moved to be opposite to the fire protection hole through the rotation of the mounting component, and the retractable end is extended into the energy storage chamber to extinguish the fire; on the other hand, when collecting solar energy, the position of the solar panel is adjusted through the rotation of the mounting component.

[0011] Preferably, the refrigeration installation component includes a mounting frame, a lower turntable located at the bottom of the mounting frame, and an upper turntable located at the top of the mounting frame; the lower turntable is driven by a driving member and rotates and penetrates the bottom of the energy storage chamber; the mounting frame is provided with a refrigeration installation component that acts on the energy storage battery; the upper turntable rotates and penetrates the top of the energy storage chamber, and a plurality of groups of fire-proof through holes and fire detectors are evenly and dispersedly arranged along a circular trajectory on the outer periphery of the upper turntable.

[0012] Preferably, the installed refrigeration parts include a U-shaped refrigeration tube that passes through the mounting frame; the U-shaped refrigeration tubes are arranged in a row in multiple groups, and the air outlets are located on both sides of the mounting frame; the air inlet pipe is located on the mounting frame and passes through the U-shaped refrigeration tube in sequence from top to bottom; the refrigeration equipment is located on the upper turntable and connected to the air inlet pipe from the top.

[0013] Preferably, the mounting member includes a mounting ring rotatably arranged on the outer periphery of the upper turntable through the transmission of the second driving member; the mounting ring is provided with through holes corresponding one to one with the fireproof through holes; and the supporting fireproof members are provided on the mounting ring with through holes corresponding one to one with each other.

[0014] Preferably, the solar panel is arranged at an angle, and the four sides of the supporting fireproof member corresponding to the inclined solar panel are arranged in four groups of different lengths; and the through holes and the fireproof through holes are arranged in four groups corresponding to the supporting fireproof member.

[0015] Preferably, the fire-proof supporting part includes a fixed cylinder installed in a corresponding through hole; a mounting platform with an inclined surface is located between the fixed cylinder and the solar cell panel; a fixed tube is located inside the fixed cylinder; a telescopic tube is slidably connected to the fixed tube, and is driven by a third driving member to enter and exit the fire-proof through hole so that the fire extinguishing head extends into the energy storage chamber; the fire extinguisher is located on one side of the fixed cylinder, and is connected to the fixed tube through a pipeline penetrating the fixed cylinder.

[0016] Preferably, the ventilation and fire protection assembly includes a fire protection plate that isolates the internal space of the box; grooves are arranged on both sides of the fire protection plate; a circle of connected ventilation inner holes is arranged on the grooves on both sides; two groups of ventilation and fire protection disks are arranged, which are respectively arranged on the grooves on both sides, and each group of ventilation and fire protection disks is provided with ventilation outer holes corresponding to the ventilation inner holes one by one, and the two groups of ventilation and fire protection disks are driven to rotate synchronously by the driving parts on the fire protection plate to switch the positions of the ventilation outer holes.

[0017] Preferably, fans are arranged in some of the outer ventilation holes on the ventilation and fire protection disks on both sides; the air supply directions of the fans on both sides are opposite; the fan on the ventilation and fire protection disk on one side is opposite to the empty outer ventilation holes on the ventilation and fire protection disk on the other side.

[0018] Preferably, a filter and moisture-removing net is provided in the ventilation inner hole.

[0019] The present invention further provides an energy storage system, which is applied to the energy storage container described in the claims.

[0020] Compared with the prior art, the present invention has the following beneficial technical effects: a ventilation and fire protection component is provided to divide the internal space of the box into a plurality of independent energy storage chambers. The ventilation and fire protection component is provided with a ventilation mode and a fire protection mode. In the ventilation mode, the outer ventilation holes and the inner ventilation holes are arranged opposite to each other to ensure ventilation and heat dissipation of the energy storage chamber. In the fire protection mode, the outer ventilation holes and the inner ventilation holes are staggered to form a fire protection shield between adjacent energy storage chambers to reduce the spread of smoke and fire. The installed refrigeration components are all rotated and installed through each energy storage chamber, and the energy storage batteries are placed one by one in the installation grooves composed of U-shaped refrigeration tubes. The cold air flows out from the air outlet of the U-shaped refrigeration tube to cool the energy storage battery at a close distance. By installing the refrigeration component to rotate, on the one hand, the staff can check all the energy storage batteries outside the energy storage chamber, and on the other hand, the rotation can speed up the air circulation in the energy storage chamber and improve the heat dissipation efficiency of the energy storage battery. The fire-proof support assembly is rotatably arranged on the top of the refrigeration assembly. When a fire occurs, the installation ring is rotated so that the fire-proof support parts correspond to the through holes one by one. The lifting seat descends with the screw and the fire-extinguishing head enters the energy storage chamber. Targeted fire extinguishing is carried out by having the longer fire-proof support parts correspond to the low-position fire points and the shorter fire-proof support parts correspond to the high-position fire points. By synchronously rotating the installation ring and the lower turntable, the fire-extinguishing head can be adjusted to move along a circular trajectory for comprehensive fire extinguishing. When there is no fire, the installation ring rotates to adjust the position of the solar panel so that its working end meets the light angle. Through the coordination of the above structures, the energy storage container and the energy storage system have diverse energy storage sources and smooth ventilation and heat dissipation, which not only makes the electric energy storage efficient, but also reduces the probability of fire. When a fire occurs, it can be extinguished in a timely, automatic and comprehensive manner to ensure the safety of energy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an external schematic diagram of the energy storage container in the present invention;

[0022] Figure 2 is a cross-sectional view of the energy storage container of the present invention;

[0023] Figure 3 It is a schematic diagram of the combination of multiple groups of refrigeration components and supporting fire protection components in the present invention;

[0024] Figure 4 This is a schematic diagram of the disassembly of the refrigeration assembly and the supporting fire protection assembly in the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of installing the refrigeration assembly in the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of installing the refrigeration component in the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the fire protection component supported in the present invention;

[0028] Figure 8 for Figure 7 The enlarged schematic diagram at A in the middle;

[0029] Fig. 9 This is a schematic diagram of the disassembled structure of the ventilation and fire protection assembly in the present invention;

[0030] Fig.10 It is a cross-sectional view of the fireproof board in the present invention.

[0031] Figure numerals: 1, box body; 101, box door; 102, energy storage management integrated equipment; 2, waterproof platform; 3, ventilation and fire protection components; 301, fire protection board; 302, ventilation and fire protection plate; 303, ventilation outer hole; 304, groove; 305, ventilation inner hole; 306, connecting seat; 307, gear five; 308, gear four; 4, install refrigeration components; 401, mounting frame; 402, lower turntable; 403, upper turntable; 404, install refrigeration parts; 40401, U-shaped refrigeration pipe; 40402, air inlet pipe; 405, fire protection through hole; 40 6. Gear one; 5. Energy storage battery; 6. Support fire protection component; 601. Mounting part; 60101. Gear ring; 60102. Groove; 60103. Mounting ring; 602. Support fire protection part; 60201. Fixed cylinder; 60202. Telescopic tube; 60203. Mounting table; 60204. Fixed tube; 60205. Screw; 60206. Lifting seat; 7. Solar panel; 8. Refrigeration equipment; 9. Fire extinguisher; 901. Pipeline; 10. Fire detector; 11. Light sensor; 12. Gear three; 13. Gear two. DETAILED DESCRIPTION

[0032] Embodiment 1

[0033] like Figure 1-Figure 3 As shown, an energy storage container proposed by the present invention includes a box body 1, a ventilation and fire protection component 3, a refrigeration installation component 4 and a support fire protection component 6.

[0034] Doors 101 are arranged at both ends of the box body 1, a waterproof platform 2 is arranged at the bottom, a solar panel 7 and a refrigeration device 8 are arranged on the top, and energy storage batteries 5 and an energy storage management integrated device 102 are arranged inside; the box body 1 with openings at both ends is convenient for staff to enter for maintenance and overhaul; installing the solar panel 7 realizes cyclic and long-lasting energy storage, which is beneficial to energy regeneration.

[0035] The ventilation and fire prevention assembly 3 is arranged in the box body 1, and its internal space is divided into multiple independent energy storage chambers. The ventilation and fire prevention assembly 3 is provided with a ventilation mode for connecting the energy storage chambers and a fire prevention mode for closing the energy storage chambers. When a fire occurs, the connected energy storage chambers are closed to prevent the spread of the fire and reduce damage. The energy storage chambers are connected on a daily basis to ensure air circulation and reduce the probability of fire.

[0036] The installed refrigeration components 4 are all rotatably installed in each energy storage room. On the one hand, they are used to fix the energy storage batteries 5, and on the other hand, they introduce the cold air of the refrigeration equipment 8 into the energy storage room, and a plurality of groups of fireproof holes 405 and fire detectors 10 are arranged on the top of the energy storage room. By installing the refrigeration components 4 to rotate, on the one hand, the staff can check all the energy storage batteries 5 outside the energy storage room, and on the other hand, the rotation can speed up the air circulation in the energy storage room and improve the heat dissipation efficiency of the energy storage batteries 5.

[0037] The fireproof support component 6 is rotatably arranged on the top of the refrigeration component 4, and includes a retractable fireproof support part 602 and a rotatable mounting part 601; the fixed end of the fireproof support part 602 is installed with a solar panel 7, and the retractable end is connected to the fire extinguisher 9; on the one hand, when a fire occurs, the fireproof support part 602 is moved to be opposite to the fireproof through hole 405 by rotating the mounting part 601, and the retractable end is extended into the energy storage chamber to extinguish the fire; on the other hand, when collecting solar energy, the position of the solar panel 7 is adjusted by rotating the mounting part 601, and the fireproof support part 602 and the fire extinguisher 9 are moved out of the box 1 for protection. A light sensor 11 is arranged on the solar panel 7, and based on the light sensing result, the position of the solar panel 7 can be adjusted to obtain a higher light energy conversion rate.

[0038] like Figure 4 As shown, the refrigeration assembly 4 includes a mounting frame 401 , a lower turntable 402 located at the bottom end of the mounting frame 401 , and an upper turntable 403 located at the top end of the mounting frame 401 .

[0039] The lower turntable 402 is driven by a driving member 1 and rotates through the bottom of the energy storage chamber.

[0040] It should be further explained that the driving member 1 includes a gear 1 406 coaxially connected to the lower turntable 402; the gear 2 13 driven by the motor 1 is rotatably arranged in the waterproof platform 2 and meshes with the gear 1 406.

[0041] The mounting frame 401 is provided with a mounting refrigeration component 404 for acting on the energy storage battery 5 .

[0042] The upper turntable 403 is rotatably arranged to penetrate the top of the energy storage chamber, and a plurality of groups of fireproof through holes 405 and fire detectors 10 are evenly and dispersedly arranged along a circular trajectory on the outer circumference of the upper turntable 403 .

[0043] By rotating the lower turntable 402, the mounting frame 401 and the upper turntable 403 can be driven to rotate synchronously. The position of the energy storage battery 5 can be adjusted and the air circulation can be increased by rotating.

[0044] like Figure 5-Figure 6As shown, the installed refrigeration component 404 includes a U-shaped refrigeration tube 40401 that is installed on the mounting frame 401; the U-shaped refrigeration tube 40401 is arranged in a row and multiple groups, and the air outlet holes are located on both sides of the mounting frame 401; the air inlet pipe 40402 is located on the mounting frame 401, and passes through the U-shaped refrigeration tube 40401 from top to bottom in sequence; the refrigeration equipment 8 is located on the upper turntable 403, and is connected to the air inlet pipe 40402 from the top.

[0045] The mounting frame 401 is provided with vents to facilitate air circulation; rows of U-shaped refrigeration tubes 40401 form mounting grooves. The energy storage batteries 5 are placed one by one in the mounting grooves and are fixed by limit positions. The refrigeration equipment 8 pressurizes and refrigerates the external air and then introduces it into the air inlet pipe 40402. The cold air flows out from the air outlet of the U-shaped refrigeration tube 40401, cooling the energy storage battery 5 at a close distance.

[0046] like Figure 7 As shown, the mounting member 601 includes a mounting ring 60103 which is rotatably arranged on the outer periphery of the upper turntable 403 through the transmission of the second driving member; the mounting ring 60103 is provided with through holes which correspond one to one with the fireproof through holes 405; and the supporting fireproof members 602 are provided with through holes on the mounting ring 60103 which correspond one to one with the fireproof through holes.

[0047] It should be further explained that the mounting ring 60103 and the upper turntable 403 rotate coaxially; the refrigeration device 8 is located inside the mounting ring 60103 .

[0048] It should be further explained that a circle of grooves 60102 are set on the side wall of the mounting ring 60103; the second driving member includes a gear ring 60101 located in the groove 60102; the motor second driving gear three 12 installed on the top of the box body 1 is engaged with the gear ring 60101.

[0049] The mounting ring 60103 is driven to rotate around the upper turntable 403 by the second driving member. On the one hand, the fire-proof supporting member 602 can be moved to be opposite to the fire-proof through hole 405, and the telescopic end can be extended into the energy storage chamber to extinguish the fire. On the other hand, the position of the solar cell panel 7 can be adjusted.

[0050] like Figure 7 As shown, the solar panel 7 is tilted, and the fireproofing member 602 is arranged in four groups of different lengths corresponding to the four sides of the tilted solar panel 7. Four groups of through holes and fireproofing through holes 405 are arranged corresponding to the fireproofing member 602.

[0051] The optimal tilt angle of the solar panel 7 is usually related to the geographical latitude of the installation location. In the northern hemisphere, solar panels are generally tilted facing due south, and the tilt angle is roughly equal to or slightly greater than the local latitude. For example, the latitude of Beijing is about 39.80°, so the tilt angle of the solar panel can be selected to be close to or slightly higher than this value. Since the altitude angle of the sun is different in summer and winter, the tilt angle of the solar panel 7 also needs to be adjusted appropriately according to the season. In summer, the solar altitude angle is higher and the tilt angle can be slightly reduced; in winter, the solar altitude angle is lower and the tilt angle should be appropriately increased. In addition to latitude and season, the tilt angle of the solar panel also needs to take into account factors such as local climatic conditions, topography, and the type and purpose of use of the solar panel. For example, in areas with a lot of snow, the choice of the tilt angle needs to take into account the problem of snow sliding.

[0052] In the present invention, the tilt angle of the solar panel 7 is set according to the installation environment. The height of the fireproof support 602 matches the tilted solar panel 7, so it is of different lengths. The different lengths of the fireproof support 602 have different telescopic stroke lengths, so different fire extinguishing effects can be achieved.

[0053] The supporting fireproof part 602 includes a fixed cylinder 60201 installed in a corresponding through hole; a mounting platform 60203 with an inclined surface is located between the fixed cylinder 60201 and the solar cell panel 7; a fixed tube 60204 is located in the fixed cylinder 60201; the telescopic tube 60202 is slidably connected to the fixed tube 60204, and is driven by a third driving member to enter and exit the fireproof through hole 405, so that the fire extinguishing head extends into the energy storage chamber; the fire extinguisher 9 is located on one side of the fixed cylinder 60201, and penetrates the fixed cylinder 60201 through a pipeline 901, and is connected to the fixed tube 60204.

[0054] It needs to be further explained that if Figure 8 As shown, the driving member three includes a lifting seat 60206 sleeved on the outside of the telescopic tube 60202; the lead screw 60205 driven by the motor three rotates on the periphery of the fixed tube 60204 and is threadedly connected to the lifting seat 60206.

[0055] According to the fire position detected by the fire detector 10, the mounting ring 60103 is controlled to rotate so that the supporting fireproof parts 602 correspond to the through holes one by one, and the lifting seat 60206 rotates and descends with the lead screw 60205. The fire extinguishing head enters the energy storage chamber. Since the supporting fireproof parts 602 are of different lengths, the telescopic stroke lengths of the fire extinguishing head are different, so the fire can be extinguished in a targeted manner. In other words, the longer supporting fireproof parts 602 correspond to the low-position ignition points, and the shorter supporting fireproof parts 602 correspond to the high-position ignition points, so as to achieve targeted fire extinguishing.

[0056] like Figure 9-10As shown, the ventilation and fire protection assembly 3 includes a fire protection plate 301 isolating the internal space of the box body 1; grooves 304 are arranged on both sides of the fire protection plate 301; and a circle of connected ventilation inner holes 305 are arranged on the grooves 304 on both sides. Two groups of ventilation and fire protection discs 302 are arranged, which are arranged on the grooves 304 on both sides respectively. Each group of ventilation and fire protection discs 302 is provided with ventilation outer holes 303 corresponding to the ventilation inner holes 305 one by one. The two groups of ventilation and fire protection discs 302 are driven to rotate synchronously by the driving member 3 on the fire protection plate 301 to switch the positions of the ventilation outer holes 303.

[0057] It should be further explained that the driving member three includes a gear four 308 driven to rotate by a motor four; the rotating shaft rotates through the center of the groove 304, and the two ends are connected to the ventilation and fireproof disk 302 on the corresponding side through a connecting seat 306; the gear five 307 is sleeved on the middle part of the rotating shaft and is meshed with the gear four 308.

[0058] When there is no fire, the outer ventilation holes 303 and the inner ventilation holes 305 are opposite to each other to ensure ventilation and heat dissipation of the energy storage chamber. The size of the ventilation space can be adjusted by rotating the ventilation fireproof disk 302. When a fire occurs, the ventilation fireproof disks 302 on both sides rotate synchronously until the outer ventilation holes 303 and the inner ventilation holes 305 are completely staggered, forming a fireproof shield between adjacent energy storage chambers to reduce the spread of smoke and fire.

[0059] It should be further explained that fans are installed in some of the ventilation outer holes 303 on the ventilation and fire protection disks 302 on both sides; the air supply directions of the fans on both sides are opposite; the fan on one side of the ventilation and fire protection disk 302 is opposite to the empty ventilation outer holes 303 on the other side of the ventilation and fire protection disk 302.

[0060] During ventilation, the fans on both sides can be started alternately or simultaneously to allow the air in the energy storage room to circulate alternately and enhance its fluidity.

[0061] It should be further explained that a filter and dehumidification net is provided in the ventilation inner hole 305; that is, during the air circulation process, the filter and dehumidification net filters and absorbs moisture from the air to ensure the air quality in the energy storage room, which is beneficial to maintaining the working performance of the energy storage battery 5 and the energy storage management integrated device 102.

[0062] Embodiment 2

[0063] In this embodiment, an energy storage system is proposed, which is applied to the energy storage container described in Example 1. The sources of electrical energy for the energy storage system include chemical energy (energy storage battery 5) and solar energy (solar panel 7). Since the energy storage container is a highly integrated energy storage system, its various parts cooperate with each other to achieve efficient storage, management and release of electrical energy. Therefore, the energy storage management integrated device 102 includes a battery management subsystem, a solar energy device management subsystem, an energy storage inverter, and an energy management subsystem; ultimately, the energy of the energy storage container is managed through the cooperation of the battery management subsystem, the solar energy device management subsystem, the energy storage inverter, and the energy management subsystem.

[0064] Embodiment 3

[0065] This embodiment proposes a ventilation and fire prevention method for an energy storage container, which adopts the energy storage container described in the first embodiment, and the specific steps are as follows:

[0066] S1, the refrigeration equipment 8 pressurizes and refrigerates the external air and then introduces it into the air inlet pipe 40402; the cold air flows out from the air outlet of the U-shaped refrigeration pipe 40401, and cools the energy storage battery 5 at a close distance;

[0067] S2. Adjust the ventilation outer holes 303 and the ventilation inner holes 305 on the ventilation and fire protection assembly 3 so that they are opposite to each other, and start the fans on both sides alternately or simultaneously, so that the cold air in the energy storage room circulates alternately;

[0068] S3, by rotating the lower turntable 402, the mounting frame 401 and the upper turntable 403 are driven to rotate synchronously, so as to adjust the energy storage battery 5 with a higher local temperature to be close to the ventilation and fire protection assembly 3;

[0069] S4, the mounting ring 60103 rotates to adjust the position of the solar panel 7 so that its working end meets the angle of light;

[0070] S5, the fire detected by the fire detector 10 occurs and the fire location is determined;

[0071] S6, the ventilation and fireproof disks 302 on both sides rotate synchronously until the ventilation outer holes 303 and the ventilation inner holes 305 are completely staggered, forming a fireproof shield between adjacent energy storage chambers, and entering the fireproof mode;

[0072] S7, the mounting ring 60103 rotates, so that the supporting fireproof member 602 corresponds to the through hole one by one, the lifting seat 60206 rotates and descends with the lead screw 60205, and the fire extinguishing head enters the energy storage chamber;

[0073] S8. Targeted fire extinguishing is performed by using the longer supporting fireproofing member 602 corresponding to the lower ignition point and the shorter supporting fireproofing member 602 corresponding to the higher ignition point; by synchronously rotating the mounting ring 60103 and the lower turntable 402, the fire extinguishing head can be adjusted to move along a circular trajectory to perform comprehensive fire extinguishing;

[0074] S9. After the fire alarm is lifted, the ventilation and fire protection component 3 enters the ventilation mode again.

[0075] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An energy storage container, characterized in that: include: A box body (1), wherein doors (101) are arranged at both ends of the box body (1), a waterproof platform (2) is arranged at the bottom, a solar panel (7) and a refrigeration device (8) are arranged at the top, and an energy storage battery (5) and an energy storage management integrated device (102) are arranged inside; A ventilation and fire prevention component (3), wherein the ventilation and fire prevention component (3) is arranged in the box body (1), and its internal space is divided into a plurality of independent energy storage chambers. The ventilation and fire prevention component (3) is provided with a ventilation mode for connecting the energy storage chambers and a fire prevention mode for closing the energy storage chambers; Installing a refrigeration assembly (4), wherein the refrigeration assembly (4) is rotatably installed in each energy storage chamber, and is used to fix the energy storage battery (5) on the one hand, and to introduce the cold air of the refrigeration equipment (8) into the energy storage chamber on the other hand, and a plurality of groups of fireproof through holes (405) and fire detectors (10) are arranged on the top thereof; And a fire-proof supporting component (6), which is rotatably arranged on the top of the refrigeration component (4), and comprises a retractable fire-proof supporting part (602) and a rotatable mounting part (601); a solar cell panel (7) is mounted on the fixed end of the fire-proof supporting part (602), and the retractable end is connected to the fire extinguisher (9); on the one hand, when a fire occurs, the fire-proof supporting part (602) is moved to be opposite to the fire-proof through hole (405) by rotating the mounting part (601), and the retractable end is extended into the energy storage chamber to extinguish the fire; on the other hand, when collecting solar energy, the mounting part (601) is rotated to adjust the position of the solar cell panel (7).

2. The energy storage container according to claim 1, characterized in that: The refrigeration assembly (4) includes a mounting frame (401), a lower turntable (402) located at the bottom of the mounting frame (401), and an upper turntable (403) located at the top of the mounting frame (401); The lower rotating disk (402) is driven by a driving member 1 and rotates through the bottom of the energy storage chamber; The mounting frame (401) is provided with a mounting refrigeration component (404) for acting on the energy storage battery (5); The upper turntable (403) is rotatably arranged to penetrate the top of the energy storage chamber, and multiple groups of fireproof through holes (405) and fire detectors (10) are evenly and dispersedly arranged along a circular track on the outer circumference of the upper turntable (403).

3. The energy storage container according to claim 2, characterized in that: The installed refrigeration component (404) includes a U-shaped refrigeration tube (40401) that passes through the mounting frame (401); the U-shaped refrigeration tube (40401) is arranged in a row in multiple groups, and the air outlet holes are located on both sides of the mounting frame (401); the air inlet pipe (40402) is located on the mounting frame (401) and passes through the U-shaped refrigeration tube (40401) in sequence from top to bottom; the refrigeration equipment (8) is located on the upper turntable (403) and is connected to the air inlet pipe (40402) from the top.

4. The energy storage container according to claim 3, characterized in that: The mounting member (601) includes a mounting ring (60103) which is rotatably arranged on the outer periphery of the upper turntable (403) through the transmission of the second driving member; the mounting ring (60103) is provided with through holes which correspond one to one with the fireproof through holes (405); and the supporting fireproof members (602) are provided on the mounting ring (60103) with through holes which correspond one to one with each other.

5. The energy storage container according to claim 4, characterized in that: The solar cell panel (7) is arranged tilted, and the four sides of the supporting fireproof member (602) corresponding to the tilted solar cell panel (7) are arranged in four groups of different lengths; Four groups of through holes and fireproof through holes (405) are arranged corresponding to the supporting fireproof parts (602).

6. The energy storage container and energy storage system according to claim 5, characterized in that: The fireproof supporting member (602) comprises a fixing cylinder (60201) installed corresponding to the through hole; a mounting platform (60203) with an inclined surface is located between the fixing cylinder (60201) and the solar cell panel (7); a fixing tube (60204) is located in the fixing cylinder (60201); a telescopic tube (60202) is slidably connected to the fixing tube (60204), and is driven by a third driving member to enter and exit the fireproof through hole (405), so that the fire extinguishing head extends into the energy storage chamber; The fire extinguisher (9) is located on one side of the fixed cylinder (60201), and is connected to the fixed pipe (60204) by penetrating the fixed cylinder (60201) through the pipeline (901).

7. The energy storage container according to claim 1, characterized in that: The ventilation and fireproofing assembly (3) comprises a fireproofing plate (301) for isolating the internal space of the box body (1); grooves (304) are arranged on both sides of the fireproofing plate (301); and a circle of interconnected ventilation inner holes (305) are arranged on the grooves (304) on both sides; Two groups of ventilation and fireproof disks (302) are provided, which are respectively arranged on the grooves (304) on both sides. Each group of ventilation and fireproof disks (302) is provided with ventilation outer holes (303) corresponding to the ventilation inner holes (305) one by one. The two groups of ventilation and fireproof disks (302) are driven to rotate synchronously by the driving member on the fireproof plate (301) to switch the positions of the ventilation outer holes (303).

8. The energy storage container according to claim 7, characterized in that: Fans are arranged in some of the outer ventilation holes (303) on the ventilation and fireproof plates (302) on both sides; The air supply directions of the fans on both sides are opposite; the fan on the ventilation fire protection plate (302) on one side is opposite to the empty ventilation outer hole (303) on the ventilation fire protection plate (302) on the other side.

9. The energy storage container according to claim 8, characterized in that: A filtering and dehumidifying net is arranged in the ventilation inner hole (305).

10. An energy storage system, characterized in that: Applicable to the energy storage container described in claim 1.

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