High-efficiency heat exchange type energy storage container

Abstract

This invention discloses a high-efficiency heat exchange energy storage container, belonging to the field of energy storage container technology, including the container body. The invention features mutually isolated exhaust and intake chambers at the exhaust and intake ports of the liquid-cooled unit, respectively. These chambers are connected to an exhaust pipe and an intake pipe, respectively. Air pipes communicating with the air vents on the four sides of the container are evenly arranged on the outer sides of the exhaust and intake pipes. A cylindrical partition with a 90° notch is rotatably installed inside, with the notches in the two cylinders arranged in opposite directions. This allows for synchronous communication between the intake and exhaust pipes and the air passages on opposite sides of the container, enabling flexible switching of the intake and exhaust directions. Combined with a light-tracking rotating mechanism driving the cylindrical partition to rotate, the intake and exhaust directions can be adjusted in real time according to the light direction, ensuring that the intake is always in a low-temperature, backlit region and the exhaust is always in a high-temperature, sunlit region. This reduces the intake temperature, improves the heat exchange efficiency and cooling effect of the liquid-cooled unit, and maintains high-efficiency heat exchange even in high-temperature environments, making it more practical.

Description

Technical Field

[0001] This invention relates to a high-efficiency heat exchange type energy storage container, belonging to the field of energy storage container technology. Background Technology

[0002] Currently, energy storage containers mainly employ two thermal management methods: air cooling and liquid cooling. Among them, liquid cooling systems are increasingly widely used in high-power, high-energy-density energy storage containers due to their advantages such as high heat exchange efficiency, good temperature control accuracy, and small temperature difference.

[0003] However, the air inlet and exhaust ports of existing liquid-cooled energy storage containers are fixed in design and cannot be dynamically adjusted according to environmental conditions and system operating status. This causes high-temperature exhaust to flow directly back to the air inlet area, resulting in a significant decrease in the heat exchange efficiency of the liquid-cooled unit's condenser. In addition, the fixed air inlet orientation cannot adapt to changes in the angle of sunlight. During the high-temperature period in summer, when the air inlet faces the area of ​​direct sunlight, the temperature of the air entering the container will be much higher than the ambient temperature. This not only increases the cooling load of the liquid-cooling system, but also causes local temperature rise inside the container, affecting the temperature uniformity of the battery modules.

[0004] To address these issues, a high-efficiency heat exchange energy storage container was designed. Summary of the Invention

[0005] The main objective of this invention is to provide a high-efficiency heat exchange energy storage container to solve the problems mentioned in the background art.

[0006] The objective of this invention can be achieved by adopting the following technical solution: A high-efficiency heat exchange energy storage container includes a container body, a battery pack located inside the container body, a vertical mounting plate fixed to one end inside the container body, and a liquid cooling unit installed on the outside of the vertical mounting plate. The top and bottom of the container body are respectively fixed with an upper partition and a lower partition, and a horizontal plate is fixed at one end of the container body near the vertical mounting plate. The top of the horizontal plate, together with the vertical mounting plate, the upper partition plate, and the inner wall of the container body, forms an exhaust chamber; the bottom of the horizontal plate, together with the vertical mounting plate, the lower partition plate, and the inner wall of the container body, forms an air inlet chamber; the exhaust chamber and the air inlet chamber are respectively connected to the exhaust end and the air inlet end of the liquid cooling unit. The top of the upper partition is provided with an exhaust pipe that communicates with the exhaust chamber, and the bottom of the lower partition is provided with an air intake pipe that communicates with the air intake chamber. Both the exhaust pipe and the intake pipe have horizontally rotating cylindrical baffles installed inside, and the outer side of the cylindrical baffles has notches and slots. The exhaust pipe and the air inlet pipe are evenly provided with air pipes that are connected to them, and the outer end of the air pipe is provided with an air cover; The air hoods are installed on the four sides of the container body, and the sides of the container body have air holes that communicate with the air hoods. The top of the container is equipped with a light-tracking rotating mechanism, which drives two sets of cylindrical partitions to rotate synchronously with the sun. The top of the container is also equipped with a light-blocking mechanism to increase the area of ​​shade.

[0007] Preferably, the notch angle on the columnar partition is 90°, and the notches on the two sets of columnar partitions are arranged in opposite directions, so that the exhaust pipe and the air inlet pipe are always connected to the air pipe on the opposite side of the container body.

[0008] This setup ensures that air intake and exhaust always occur on opposite sides of the container body, fundamentally eliminating the backflow of high-temperature exhaust, while also enabling 90° step-by-step directional switching for precise adjustment and rapid response.

[0009] Preferably, the light-tracking rotation mechanism includes a base, a mounting base, a solar panel, a photosensor, a controller, a battery, a first motor, a shaft, a first pulley, a second pulley, and a belt; The base is fixedly installed on the top of the container body, the mounting seat is rotatably installed on the base, and the solar panel and photosensitive sensor are both fixedly installed on the mounting seat; The controller and battery are fixedly installed inside the base, and the first motor is fixedly installed on the base with its output end fixedly connected to the mounting base. The shaft is coaxially and fixedly connected to two sets of cylindrical partitions. The first pulley is fixedly installed at the bottom of the mounting base, and the second pulley is coaxially fixed at the top of the shaft. The first pulley and the second pulley are connected by belt drive.

[0010] This structure can automatically synchronize the intake and exhaust directions with the sun's azimuth angle, and it powers the system through solar panels, eliminating the need for an external power source. This saves energy, is environmentally friendly, and reduces operating costs.

[0011] Preferably, the light-blocking mechanism includes a guide rail, a shield, a fixing block, a two-way lead screw, a second motor, a slider, and a connecting rod; The guide rails are fixedly installed on both sides of the top of the container body, and the cover is slidably installed on the guide rails; The fixing block is fixedly installed at the top center of the container body, the bidirectional screw is rotatably installed on the fixing block, and the second motor is fixedly installed on the fixing block with its output end fixedly connected to the bidirectional screw; The slider is symmetrically threaded at both ends of the bidirectional lead screw. One end of the connecting rod is hinged to the slider, and the other end is hinged to the cover plate.

[0012] This feature allows for flexible adjustment of the shading area on the top of the container body according to the ambient sunlight intensity, effectively blocking direct heating of the container body's top panel by solar radiation. Furthermore, when folded up, it does not occupy additional space and does not affect the transportation and stacking of the container.

[0013] Preferably, there are four air pipes, corresponding to the four sides of the container body respectively, and the four air pipes are evenly distributed on the outside of the exhaust pipe and the intake pipe. This arrangement covers the east, south, west and north directions of the container body, realizing 360° no dead angle adjustment of the intake and exhaust direction, which can adapt to any angle of sunlight at different times and seasons.

[0014] Preferably, the solar panel is electrically connected to the battery, the signal output terminal of the photosensitive sensor is connected to the signal input terminal of the controller, and the control output terminal of the controller is electrically connected to the first motor. This configuration constitutes a complete closed-loop automatic control circuit, which can accurately drive the first motor to operate according to the real-time light intensity signal, realizing fully automated light tracking adjustment without manual intervention.

[0015] Preferably, a sealing gasket is attached to the outer side of the cylindrical partition, and the sealing gasket is tightly fitted to the inner sidewall of the exhaust pipe and the intake pipe respectively. The width of the sealing gasket is the same as the axial thickness of the cylindrical partition. This setting can effectively fill the gap between the cylindrical partition and the inner wall of the cylinder, ensure the absolute sealing of the air passage, prevent cross-flow between air pipes in different directions, and ensure the accuracy of the intake and exhaust directions.

[0016] Preferably, the air vents on the outside of the container body are divided into two groups, upper and lower, respectively located on the upper and lower parts of the side wall of the container body. The air vents on the upper part of the container body are connected to the interior of the exhaust pipe through corresponding air covers and air pipes, while the air vents on the lower part of the container body are connected to the interior of the air intake pipe through corresponding air covers and air pipes. This arrangement utilizes the natural convection principle of hot air rising and cold air sinking, which significantly improves the efficiency of air intake and exhaust, while avoiding the mixing of high-temperature exhaust and low-temperature intake air outside the container, thus ensuring the low-temperature purity of the intake air.

[0017] Preferably, the air hood has a rectangular structure, and all air hoods at the bottom of the container body are fixedly installed with air filters to filter dust and impurities in the air entering the air intake chamber. The rectangular structure of the air hood increases the contact area with the side wall of the container, making the installation more stable. At the same time, the air filters can effectively filter dust, catkins and other impurities in the intake air, preventing them from entering the liquid cooling unit and extending the service life of the equipment.

[0018] The beneficial effects of this invention are as follows: This invention provides a high-efficiency heat exchange energy storage container. It features an isolated exhaust chamber and an intake chamber at the exhaust port and intake port of a liquid-cooled unit, respectively. The exhaust chamber and intake chamber are connected to an exhaust pipe and an intake pipe, respectively. Air pipes communicating with the air vents on all four sides of the container are evenly arranged on the outside of the exhaust and intake pipes. A cylindrical partition with a 90° notch is rotatably installed inside, with the notches in the two cylinders arranged in opposite directions. This allows for synchronous communication between the intake and exhaust pipes and the air passages on opposite sides of the container, enabling flexible switching of the intake and exhaust directions. Combined with a rotating mechanism that drives the cylindrical partition to rotate, the intake and exhaust directions can be adjusted in real time according to the direction of sunlight, ensuring that the intake is always in a low-temperature, backlit area and the exhaust is always in a high-temperature, sunlit area. This reduces the intake temperature, improves the heat exchange efficiency and cooling effect of the liquid-cooled unit, and maintains high-efficiency heat exchange even in high-temperature environments, making it more practical. By installing an automatic telescopic shading mechanism on the top of the container body, consisting of guide rails, shields, fixing blocks, bidirectional lead screws, a second motor, sliders, and connecting rods, the shading area on the top of the container body can be expanded during periods of high summer temperatures or strong sunlight. This effectively blocks direct heating of the container top plate by solar radiation, reduces the ambient temperature inside the container, and avoids abnormal increases in air intake temperature caused by direct sunlight in the air intake area. This further reduces the cooling load on the liquid cooling system and improves the overall heat dissipation effect. Attached Figure Description

[0019] Figure 1 This is a top view of the present invention; Figure 2 This is a schematic diagram of the internal structure of the container body of the present invention; Figure 3 This is a schematic diagram of the external structure of the exhaust pipe and intake pipe of the present invention; Figure 4 This is a schematic diagram of the overall light-tracking rotation mechanism of the present invention; Figure 5 This is a partial schematic diagram of the light-tracking rotation mechanism of the present invention; Figure 6 This is a schematic diagram of the cylindrical partition shape of the present invention; Figure 7 This is a schematic diagram of the light-shielding mechanism of the present invention.

[0020] In the diagram: 1. Container body; 101. Battery pack; 102. Vertical mounting plate; 103. Liquid cooling unit; 2. Upper partition; 3. Lower partition; 4. Horizontal plate; 5. Exhaust chamber; 6. Intake chamber; 7. Exhaust pipe; 8. Intake pipe; 9. Columnar partition; 10. Notch; 11. Air pipe; 12. Air hood; 13. Solar tracking rotation mechanism; 1301. Base; 1302. Mounting base; 1303. Solar panel; 1304. Photosensitive sensor; 1305. Controller; 1306. Battery; 1307. First motor; 1308. Shaft; 1309. First pulley; 1310. Second pulley; 1311. Belt; 14. Stomata; 15. Light-blocking mechanism; 1501. Guide rail; 1502. Blinding plate; 1503. Fixing block; 1504. Two-way lead screw; 1505. Second motor; 1506. Slider; 1507. Connecting rod. Detailed Implementation

[0021] To enable those skilled in the art to more clearly understand the technical solution of the present invention, the present invention will be further described in detail below with reference to embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0022] Example 1: As Figures 1-7 As shown, this embodiment provides a high-efficiency heat exchange type energy storage container, including a container body 1, a battery pack 101 located inside the container body 1, a vertical mounting plate 102 vertically fixed to one end inside the container body 1, and a liquid cooling unit 103 installed on the outside of the vertical mounting plate 102. The top and bottom of the container body 1 are respectively horizontally fixed with an upper partition 2 and a lower partition 3, and a horizontal plate 4 is horizontally fixed inside the container body 1 near the end of the vertical mounting plate 102. The top of the horizontal plate 4, together with the vertical mounting plate 102, the upper partition 2 and the inner wall of the container body 1, forms an exhaust chamber 5. The bottom of the horizontal plate 4, together with the vertical mounting plate 102, the lower partition 3 and the inner wall of the container body 1, forms an air inlet chamber 6. The exhaust chamber 5 and the air inlet chamber 6 are respectively connected to the exhaust end and the air inlet end of the liquid cooling unit 103. The top of the upper partition 2 is provided with an exhaust pipe 7 that communicates with the exhaust chamber 5, and the bottom of the lower partition 3 is provided with an air intake pipe 8 that communicates with the air intake chamber 6. Both the exhaust pipe 7 and the intake pipe 8 have horizontally rotating cylindrical baffles 9 installed inside, and the outer side of the cylindrical baffles 9 is provided with notches 10. The exhaust pipe 7 and the air inlet pipe 8 are evenly provided with air pipes 11 that are connected to them, and the outer end of the air pipe 11 is provided with an air cover 12. Air hoods 12 are correspondingly provided on the four sides of the container body 1, and air holes 14 communicating with air hoods 12 are opened on the side of the container body 1. The top of the container body 1 is equipped with a light-tracking rotating mechanism 13, which drives the two sets of cylindrical partitions 9 to rotate synchronously with the sun. The top of the container body 1 is also equipped with a light-blocking mechanism 15 to expand the shaded area.

[0023] When the energy storage container is in operation, the heat generated by the charging and discharging of the battery pack 101 is absorbed by the liquid cooling unit 103, and the condenser of the liquid cooling unit 103 dissipates heat through forced air cooling. Low-temperature outside air enters through the air vent 14 on the side wall of the container body 1, passes through the air cover 12 and the air pipe 11 into the air inlet cylinder 8, and then enters the air inlet end of the liquid cooling unit 103 through the air inlet chamber 6 to provide cooling air for the condenser; the high-temperature air after absorbing heat enters the exhaust chamber 5 from the exhaust end of the liquid cooling unit 103, and then passes through the exhaust pipe 7, the air pipe 11 and the air cover 12, and finally exits from the air vent 14 on the other side wall of the container body 1.

[0024] The sun-tracking rotation mechanism 13 detects the angle of sunlight in real time and drives the two sets of cylindrical partitions 9 to rotate synchronously, ensuring that the air intake side is always aligned with the low-temperature area in the shade, and the exhaust side is always aligned with the high-temperature area in the sun. This fundamentally avoids the problems of high-temperature exhaust backflow and air intake heating due to sunlight. At the same time, the shading mechanism 15 can actively open and adjust the shading area according to the ambient temperature and sunlight intensity, further reducing the heat load on the container body 1 and improving the overall heat dissipation effect.

[0025] Example 2: The solution in Example 1 will be further described below with reference to its specific working method. See the description below for details: In this embodiment, the notch 10 on the columnar partition 9 has an angle of 90°, and the notches 10 on the two sets of columnar partitions 9 are arranged in opposite directions, so that the exhaust pipe 7 and the air inlet pipe 8 are always connected to the air pipe 11 on the opposite side of the container body 1.

[0026] When the cylindrical partition 9 rotates, its notch 10 aligns with the air pipes 11 in different directions, thus switching the direction of air intake and exhaust. Since the notches 10 of the two sets of cylindrical partitions 9 are arranged in opposite directions, when the notch 10 of the exhaust pipe 7 is connected to an air pipe 11 in one direction, the notch 10 of the intake pipe 8 is connected to an air pipe 11 in the opposite direction, ensuring that air intake and exhaust always occur on opposite sides of the container body 1, eliminating exhaust backflow. The 90° notch 10 angle design ensures that each 90° rotation completes a switch of air intake and exhaust direction, achieving 360° direction adjustment without dead angles.

[0027] In this embodiment, the light-tracking rotation mechanism 13 includes a base 1301, a mounting base 1302, a solar panel 1303, a photosensor 1304, a controller 1305, a battery 1306, a first motor 1307, a shaft 1308, a first pulley 1309, a second pulley 1310, and a belt 1311. The base 1301 is fixedly installed on the top of the container body 1, the mounting seat 1302 is rotatably installed on the base 1301, and the solar panel 1303 and the photosensitive sensor 1304 are both fixedly installed on the mounting seat 1302; The controller 1305 and the battery 1306 are fixedly installed inside the base 1301, and the first motor 1307 is fixedly installed on the base 1301 with its output end fixedly connected to the mounting base 1302. The shaft 1308 is coaxially and fixedly connected to two sets of cylindrical partitions 9. The first pulley 1309 is fixedly installed at the bottom of the mounting base 1302, and the second pulley 1310 is coaxially fixed at the top of the shaft 1308. The first pulley 1309 and the second pulley 1310 are connected by a belt 1311.

[0028] A photosensor 1304 detects the intensity of sunlight from different directions in real time and transmits the signals to a controller 1305. The controller 1305 calculates the azimuth angle of the sun based on the sunlight intensity signal, and then controls the first motor 1307 to rotate, driving the mounting base 1302 to rotate, ensuring that the solar panel 1303 is always aligned with the sun, thus improving solar power generation efficiency. Simultaneously, the first pulley 1309 at the bottom of the mounting base 1302 drives the second pulley 1310 to rotate via a belt 1311, which in turn drives the two sets of cylindrical partitions 9 to rotate synchronously via a shaft 1308, allowing the air intake and exhaust directions to adjust in real time according to changes in the sun's azimuth angle. The electrical energy generated by the solar panel 1303 is stored in a battery 1306, providing power to the entire sun-tracking rotation mechanism 13, achieving energy self-sufficiency.

[0029] In this embodiment, the light-shielding mechanism 15 includes a guide rail 1501, a shield 1502, a fixing block 1503, a bidirectional lead screw 1504, a second motor 1505, a slider 1506, and a connecting rod 1507. The guide rail 1501 is fixedly installed on both sides of the top of the container body 1, and the cover plate 1502 is slidably installed on the guide rail 1501; The fixing block 1503 is fixedly installed at the top center of the container body 1, the bidirectional screw 1504 is rotatably installed on the fixing block 1503, and the second motor 1505 is fixedly installed on the fixing block 1503 and its output end is fixedly connected to the bidirectional screw 1504. The slider 1506 is symmetrically threaded to both ends of the bidirectional lead screw 1504. One end of the connecting rod 1507 is hinged to the slider 1506, and the other end is hinged to the cover plate 1502.

[0030] In hot environments, the second motor 1505 can be actively activated, driving the bidirectional lead screw 1504 to rotate. The two opposing threads on the bidirectional lead screw 1504 drive two sliders 1506 to move simultaneously towards the center. The sliders 1506, through the connecting rod 1507, push the side shields 1502 outward along the guide rail 1501, expanding the shading area on top of the container body 1. When the ambient temperature or sunlight intensity decreases, the second motor 1505 can be controlled to reverse, driving the two sliders 1506 to move simultaneously to both sides. Through the connecting rod 1507, the shields 1502 are pulled inward along the guide rail 1501, completely retracting into the top of the container body 1 without occupying additional space.

[0031] In this embodiment, there are four air pipes 11, which correspond to the four sides of the container body 1 respectively, and the four air pipes 11 are evenly distributed at 90° on the outside of the exhaust pipe 7 and the air inlet pipe 8.

[0032] The four air pipes 11 are evenly distributed at 90° intervals, corresponding to the east, south, west, and north directions of the container body 1, ensuring that the air intake and exhaust directions can cover all possible angles of solar radiation. When the cylindrical partition 9 rotates, its notch 10 can be aligned with any one of the air pipes 11, thereby enabling flexible switching of the air intake and exhaust directions between the four directions.

[0033] In this embodiment, the solar panel 1303 is electrically connected to the battery 1306, the signal output terminal of the photosensitive sensor 1304 is connected to the signal input terminal of the controller 1305, and the control output terminal of the controller 1305 is electrically connected to the first motor 1307.

[0034] Solar panel 1303 converts solar energy into electrical energy, which is stored in battery 1306 to power controller 1305, photosensor 1304, and first motor 1307. Photosensor 1304 converts the detected light intensity signal into an electrical signal and transmits it to controller 1305. Controller 1305 processes and analyzes the input signal, calculates the azimuth angle of the sun, and then outputs a control signal to first motor 1307, driving it to rotate by the corresponding angle to automatically adjust the air intake and exhaust direction. This electrical connection method enables fully automatic operation of the sun-tracking rotation mechanism 13 without manual intervention.

[0035] In this embodiment, a sealing gasket is attached to the outer side of the cylindrical partition 9. The sealing gasket is tightly fitted to the inner sidewalls of the exhaust pipe 7 and the intake pipe 8, and the width of the sealing gasket is the same as the axial thickness of the cylindrical partition 9.

[0036] The sealing gasket fills the gap between the cylindrical partition 9 and the inner wall of the exhaust pipe 7 and the intake pipe 8, ensuring that only the air pipe 11 aligned with the notch 10 can be connected, while the air pipes 11 in other directions are completely sealed.

[0037] In this embodiment, the air vents 14 on the outside of the container body 1 are divided into two groups, which are respectively opened on the upper and lower parts of the side wall of the container body 1. The air vents 14 on the upper part of the container body 1 are connected to the interior of the exhaust pipe 7 through the corresponding air cover 12 and air pipe 11, and the air vents 14 on the lower part of the container body 1 are connected to the interior of the air inlet pipe 8 through the corresponding air cover 12 and air pipe 11.

[0038] High-temperature air has a lower density and will naturally rise; low-temperature air has a higher density and will naturally fall. This utilizes the natural convection principle of hot air rising and cold air sinking, which helps to improve exhaust and intake efficiency. At the same time, the design of the upper and lower separated air vents 14 further avoids the mixing of high-temperature exhaust and low-temperature intake air outside the container body 1, ensuring the low-temperature purity of the intake air.

[0039] In this embodiment, the air hood 12 has a rectangular structure. The rectangular air hood 12 has a larger contact area with the side wall of the container body 1, and all the air hoods 12 at the bottom of the container body 1 are fixedly installed with air filters to filter dust and impurities in the air entering the air intake chamber 6.

[0040] The solutions in Embodiment 1 and Embodiment 2 will be further described below with reference to their specific working methods. When the energy storage container is in operation, the battery pack 101 continuously generates heat during the charging and discharging process. The liquid cooling unit 103 absorbs the heat generated by the battery pack 101 through circulating coolant and transfers the heat to the condenser for forced air cooling.

[0041] The photosensitive sensor 1304 in the light-tracking rotation mechanism 13 detects the light intensity from different directions in real time and transmits the signal to the controller 1305. The controller 1305 calculates the real-time azimuth angle of the sun based on the light intensity signal, and then controls the first motor 1307 to rotate, driving the mounting base 1302 to rotate, so that the solar panel 1303 is always facing the sun, converting solar energy into electrical energy and storing it in the battery 1306 to provide power for the entire control system. At the same time, the first pulley 1309 at the bottom of the mounting base 1302 drives the second pulley 1310 to rotate via the belt 1311, which in turn drives the two sets of cylindrical partitions 9 to rotate synchronously via the shaft 1308. Since the notches 10 on the two sets of cylindrical partitions 9 are arranged in opposite directions at an angle of 90°, when the cylindrical partitions 9 rotate, the exhaust pipe 7 and the air inlet pipe 8 will be connected to the air pipe 11 on the opposite side of the container body 1, so that the air inlet side is always facing the backlight low-temperature area, and the exhaust side is always facing the sunlight high-temperature area.

[0042] Low-temperature outside air enters through the vent 14 on the lower back side of the container body 1. After being filtered by the air filter inside the air hood 12 to remove dust and impurities, it enters the air inlet 8 through the air pipe 11, and then enters the air inlet of the liquid cooling unit 103 through the air inlet chamber 6, providing cooling air for the condenser. High-temperature air, after absorbing heat, enters the exhaust chamber 5 from the exhaust end of the liquid cooling unit 103, and then passes through the exhaust pipe 7, air pipe 11, and air hood 12, finally exiting from the vent 14 on the upper sun side of the container body 1. The sealing gasket on the outside of the cylindrical partition 9 fills the gap between the cylindrical partition 9 and the inner wall of the exhaust pipe 7 and the air inlet 8, ensuring that only the air pipe 11 aligned with the notch 10 can conduct air, preventing airflow leakage.

[0043] In addition, in hot weather, the second motor 1505 can be switched on independently, driving the bidirectional lead screw 1504 to rotate. The two opposing threads on the bidirectional lead screw 1504 drive the two sliders 1506 to move simultaneously towards the center. The sliders 1506 push the side shields 1502 outward along the guide rail 1501 via the connecting rod 1507, expanding the shading area of ​​the top of the container body 1 and effectively blocking direct heating of the top of the container body 1 by solar radiation. When the ambient temperature or solar intensity decreases, the second motor 1505 is controlled to reverse, driving the shields 1502 to retract inward along the guide rail 1501, completely retracting into the top of the container body 1.

[0044] The above description is merely a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed in the present invention, based on the technical solution and concept of the present invention, shall fall within the scope of protection of the present invention.

Claims

1. A high-efficiency heat exchange type energy storage container, comprising a container body (1), a battery pack (101) located inside the container body (1), a vertical mounting plate (102) vertically fixed to one end inside the container body (1), and a liquid cooling unit (103) installed on the outside of the vertical mounting plate (102), characterized in that: The top and bottom of the container body (1) are respectively horizontally fixed with an upper partition (2) and a lower partition (3), and a horizontal plate (4) is horizontally fixed inside the container body (1) near the vertical mounting plate (102). The top of the horizontal plate (4) and the vertical mounting plate (102), the upper partition plate (2) and the inner wall of the container body (1) form an exhaust chamber (5), and the bottom of the horizontal plate (4) and the vertical mounting plate (102), the lower partition plate (3) and the inner wall of the container body (1) form an air inlet chamber (6). The exhaust chamber (5) and the air inlet chamber (6) are respectively connected to the exhaust end and the air inlet end of the liquid cooling unit (103); The top of the upper partition (2) is provided with an exhaust pipe (7) that communicates with the exhaust chamber (5), and the bottom of the lower partition (3) is provided with an air inlet pipe (8) that communicates with the air inlet chamber (6). Both the exhaust pipe (7) and the intake pipe (8) are horizontally rotatably equipped with columnar partitions (9), and the outer side of the columnar partitions (9) is provided with notches (10). The exhaust pipe (7) and the air inlet pipe (8) are evenly provided with air pipes (11) that are connected to them, and the outer end of the air pipe (11) is provided with an air cover (12). Air hoods (12) are correspondingly provided on the four sides of the container body (1), and air holes (14) communicating with the air hoods (12) are opened on the side of the container body (1). The container body (1) is equipped with a light-tracking rotating mechanism (13) on the top, which drives two sets of cylindrical partitions (9) to rotate synchronously with the rotation of the sun; The container body (1) is also equipped with a light-blocking mechanism (15) on top to expand the shadow-blocking area.

2. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: The notch (10) on the columnar partition (9) has an angle of 90°. The notches (10) on the two sets of columnar partitions (9) are set in opposite directions, so that the exhaust pipe (7) and the air inlet pipe (8) are always connected to the air pipe (11) on the opposite side of the container body (1).

3. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: The light-tracking rotation mechanism (13) includes a base (1301), a mounting base (1302), a solar panel (1303), a photosensitive sensor (1304), a controller (1305), a battery (1306), a first motor (1307), a shaft (1308), a first pulley (1309), a second pulley (1310), and a belt (1311). The base (1301) is fixedly installed on the top of the container body (1), the mounting seat (1302) is rotatably installed on the base (1301), and the solar panel (1303) and the photosensitive sensor (1304) are both fixedly installed on the mounting seat (1302); The controller (1305) and the battery (1306) are fixedly installed inside the base (1301), and the first motor (1307) is fixedly installed on the base (1301) and its output end is fixedly connected to the mounting base (1302); The shaft (1308) is coaxially fixedly connected to two sets of cylindrical partitions (9). The first pulley (1309) is fixedly installed at the bottom of the mounting base (1302). The second pulley (1310) is coaxially fixed at the top of the shaft (1308). The first pulley (1309) and the second pulley (1310) are connected by a belt (1311).

4. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: The light-blocking mechanism (15) includes a guide rail (1501), a shield (1502), a fixing block (1503), a two-way lead screw (1504), a second motor (1505), a slider (1506), and a connecting rod (1507). The guide rail (1501) is fixedly installed on both sides of the top of the container body (1), and the cover plate (1502) is slidably installed on the guide rail (1501); The fixing block (1503) is fixedly installed at the top center of the container body (1), the double-acting screw (1504) is rotatably installed on the fixing block (1503), and the second motor (1505) is fixedly installed on the fixing block (1503) and its output end is fixedly connected to the double-acting screw (1504); The slider (1506) is symmetrically threaded to both ends of the double-acting screw (1504). One end of the connecting rod (1507) is hinged to the slider (1506), and the other end is hinged to the cover plate (1502).

5. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: There are four air pipes (11), which correspond to the four sides of the container body (1) respectively, and the four air pipes (11) are evenly distributed at 90° on the outside of the exhaust pipe (7) and the air inlet pipe (8).

6. The high-efficiency heat exchange energy storage container according to claim 3, characterized in that: The solar panel (1303) is electrically connected to the battery (1306), the signal output terminal of the photosensitive sensor (1304) is connected to the signal input terminal of the controller (1305), and the control output terminal of the controller (1305) is electrically connected to the first motor (1307).

7. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: A sealing gasket is attached to the outside of the columnar partition (9). The sealing gasket is tightly fitted to the inner sidewall of the exhaust pipe (7) and the intake pipe (8), and the width of the sealing gasket is the same as the axial thickness of the columnar partition (9).

8. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: The air vents (14) on the outside of the container body (1) are divided into two groups, which are respectively opened on the upper and lower parts of the side wall of the container body (1); the air vents (14) on the upper part of the container body (1) are connected to the interior of the exhaust pipe (7) through the corresponding air cover (12) and air pipe (11), and the air vents (14) on the lower part of the container body (1) are connected to the interior of the air inlet pipe (8) through the corresponding air cover (12) and air pipe (11).

9. The high-efficiency heat exchange energy storage container according to claim 1, characterized in that: The air hood (12) has a rectangular structure, and all the air hoods (12) at the bottom of the container body (1) are fixedly installed with air filters to filter dust and impurities in the air entering the air intake chamber (6).

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