Air supply device and energy storage system

Abstract

The application provides a kind of air supply device and energy storage system, belongs to energy storage technical field.The air supply device includes: air supply channel and at least one air door component;One end of air supply channel is provided with air inlet, and at least one air outlet is opened between the two ends of air supply channel;Each air door component is arranged on one air outlet;Air door component includes baffle and driving part;Air supply channel is provided with rotating shaft structure, and rotating shaft structure is located on the upstream side of air outlet along the direction of air flow;The first end of baffle is rotatably connected with rotating shaft structure, and the second end of baffle extends obliquely towards air outlet and is connected with one end of driving part;The other end of driving part extends to the outside of air supply channel, and driving part can drive the second end of baffle to rotate relative to rotating shaft structure, to adjust the included angle between baffle and the direction of air flow.The air supply device of the application can guide air at different inclination angles, so as to adjust the air volume of air outlet.

Description

Technical Field

[0001] This application relates to the field of energy storage technology, and in particular to an air supply device and an energy storage system. Background Technology

[0002] In related technologies, energy storage containers typically house multiple battery clusters, using air cooling to dissipate heat from these clusters. The containers are equipped with air conditioning and ductwork. However, battery clusters closer to the air conditioning vents receive a larger airflow, resulting in better heat dissipation, while clusters farther from the vents receive less airflow and have poorer heat dissipation. This leads to uneven heat dissipation, with significant differences in heat dissipation between different battery clusters. This affects the overall heat dissipation of the energy storage container, resulting in large temperature differences among the battery cells within the system and ultimately reducing the overall lifespan of the energy storage system. Utility Model Content

[0003] This application provides an air supply device and an energy storage system that can solve the problem of uneven heat dissipation in energy storage systems.

[0004] The technical solution is as follows:

[0005] On the one hand, an air supply device is provided, the air supply device comprising: an air supply duct and at least one damper assembly;

[0006] An air inlet is provided at one end of the air supply channel, and at least one air outlet is provided between the two ends of the air supply channel.

[0007] Each of the damper assemblies is arranged on one of the air outlets;

[0008] The damper assembly includes a baffle plate and a drive component;

[0009] The baffle is rotatably arranged in the air supply channel and corresponds to the position of the air outlet. The baffle is connected to the driving component, which can drive the baffle to rotate to adjust the air volume of the air outlet.

[0010] In some embodiments, the first end of the wind deflector is rotatably connected to the air supply channel and is located upstream of the air outlet along the air flow direction. The second end of the wind deflector extends obliquely toward the air outlet. The driving member can drive the second end of the wind deflector to rotate relative to the first end to adjust the angle between the wind deflector and the air flow direction.

[0011] In some embodiments, the air supply channel is provided with a rotating shaft structure, which is located upstream of the air outlet along the air flow direction; the first end of the baffle is rotatably connected to the rotating shaft structure, and the second end of the baffle is connected to the driving member.

[0012] In some embodiments, one end of the drive member is connected to the second end of the wind deflector, and the other end extends to the outside of the air supply channel.

[0013] In some embodiments, the damper assembly includes a first operating state and a second operating state;

[0014] In the first working state, the angle between the wind deflector and the air flow direction is A1, and the second end of the wind deflector is spaced apart from the side wall where the air outlet is located.

[0015] In the second working state, the angle between the wind deflector and the airflow direction is A2, and the second end of the wind deflector abuts against the side wall where the air outlet is located, where 90°>A2>A1>0.

[0016] In some embodiments, the damper assembly further includes a third operating state;

[0017] In the third working state, the angle between the wind deflector and the airflow direction is A3, and the second end of the wind deflector is spaced apart from the side wall where the air outlet is located, where A2 > A3 > A1.

[0018] In some embodiments, the driving member includes a limiting end and a threaded end, the limiting end being movably connected to the second end of the wind baffle, and the threaded end extending to the outside of the air supply channel;

[0019] The damper assembly also includes an adjusting nut, which is threadedly connected to the threaded end. Rotating the adjusting nut changes the engagement length between the threaded end and the adjusting nut, causing the drive component to move axially. The limiting end drives the second end of the baffle plate to rotate relative to the rotating shaft structure.

[0020] In some embodiments, the dimension of the air supply channel along the first direction is L1, the dimension of the air outlet along the first direction is L2, and the dimension of the baffle along the first direction is L3.

[0021] Wherein, the first direction is perpendicular to the airflow direction, and L1 > L3 > L2.

[0022] In some embodiments, when a rotating shaft structure is provided in the air supply channel, the axial direction of the rotating shaft structure is parallel to the first direction;

[0023] The air supply channel is provided with an adjustment groove extending along the first direction, and the driving member extends through the adjustment groove to the outside of the air supply channel;

[0024] The driving component can drive the wind deflector to move along the first direction to adjust the overlap range between the wind deflector and the orthographic projection of the air outlet on the side wall where the air outlet is located.

[0025] In some embodiments, the damper assembly includes a fourth operating state, a fifth operating state, and a sixth operating state;

[0026] In the fourth working state, the wind baffle and the air outlet are completely overlapped by their projections onto the side wall where the air outlet is located;

[0027] In the fifth working state, the wind baffle and the air outlet coincide in the orthographic projection of the side wall where the air outlet is located;

[0028] In the sixth working state, the wind deflector and the air outlet do not coincide on the orthographic projection of the side wall where the air outlet is located.

[0029] In some embodiments, the air supply channel is arranged horizontally, the air inlet is located at one end of the air supply channel in the horizontal direction, the at least one air outlet is located on the bottom wall of the air supply channel, and the at least one air outlet is capable of discharging air downwards.

[0030] The rotating shaft structure and the baffle plate are located above the air outlet, and the driving component extends to the outer side of the top wall of the air supply channel.

[0031] In some embodiments, there are multiple air outlets and multiple damper assemblies, with the multiple air outlets arranged at intervals along the airflow direction, and each air outlet corresponding to one damper assembly.

[0032] On the other hand, an energy storage system is provided, the energy storage system comprising: an air supply device as described in any one of the present application, an air conditioner, and at least one battery cluster;

[0033] The air outlet of the air conditioner is connected to the air inlet of the air supply channel, the position of the at least one battery cluster corresponds to the air outlet, the air conditioner is used to supply air to the air supply channel, and the damper assembly is used to adjust the amount of air blown towards the at least one battery cluster through the air outlet.

[0034] The beneficial effects of the technical solution provided in this application include at least the following:

[0035] The air supply device of this application has an air inlet at one end of the air supply channel and at least one air outlet between the two ends. The air outlet is provided with a damper assembly. The damper assembly has a baffle plate rotatably arranged in the air supply channel. The baffle plate can guide the air input from the air inlet to the air outlet. The baffle plate can be rotated and adjusted by a drive component, so that the baffle plate can guide the air at different tilt angles, thereby adjusting the air volume of the air outlet. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the air supply device provided in the embodiments of this application;

[0038] Figure 2 This is an exploded view of the air supply device provided in the embodiments of this application;

[0039] Figure 3 This is a structural cross-sectional view of the air supply device provided in the embodiment of this application in its first working state;

[0040] Figure 4 This is a structural cross-sectional view of the air supply device provided in the embodiment of this application in the second working state;

[0041] Figure 5 This is a structural cross-sectional view of the air supply device provided in the embodiment of this application in the third working state;

[0042] Figure 6 This is a structural cross-sectional view of the air supply device provided in the embodiment of this application in the fourth working state;

[0043] Figure 7 This is a structural cross-sectional view of the air supply device provided in the embodiment of this application in the fifth working state;

[0044] Figure 8 This is a structural cross-sectional view of the air supply device provided in the embodiment of this application in the sixth working state;

[0045] Figure 9 This is a schematic diagram of the energy storage system provided in the embodiments of this application.

[0046] The reference numerals in the figure are respectively:

[0047] 001. Direction of airflow;

[0048] 002, First Direction;

[0049] 100. Air supply device;

[0050] 1. Air supply duct;

[0051] 101. First shell; 102. Second shell;

[0052] 11. Air inlet; 12. Air outlet; 13. Rotating shaft structure; 14. Adjustment groove;

[0053] 2. Damper assembly;

[0054] 21. Wind deflector; 21a. First end; 21b. Second end; 22. Driving component; 22a. Limiting end; 22b. Threaded end; 23. Adjusting nut;

[0055] 200. Air conditioner;

[0056] 300, Battery Cluster. Detailed Implementation

[0057] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0058] In the description of this application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the purpose of facilitating and simplifying the description of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0059] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meaning as commonly understood by one of ordinary skill in the art.

[0060] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0061] On the one hand, combined with Figure 1 and Figure 2As shown, an air supply device 100 is provided, which includes an air supply channel 1 and at least one damper assembly 2.

[0062] An air inlet 11 is provided at one end of the air supply duct 1, and at least one air outlet 12 is provided between the two ends of the air supply duct 1; each damper assembly 2 is arranged on an air outlet 12.

[0063] The damper assembly 2 includes a baffle plate 21 and a drive component 22. The baffle plate 21 is rotatably arranged in the air supply channel 1 and corresponds to the position of the air outlet 12. The baffle plate 21 is connected to the drive component 22, and the drive component 22 can drive the baffle plate 21 to rotate so as to adjust the air volume of the air outlet 12.

[0064] In this embodiment, the air supply device 100 has an air inlet 11 at one end of the air supply channel 1 and at least one air outlet 12 between the two ends. The air outlet 12 is provided with a damper assembly 2. The damper assembly 2 has a baffle plate 21 rotatably arranged in the air supply channel 1. The baffle plate 21 can guide the air input from the air inlet 11 to the air outlet 12. The angle between the baffle plate 21 and the air flow direction 001 can be adjusted by the drive member 22, so that the baffle plate 21 can guide the air at different tilt angles, thereby adjusting the air volume of the air outlet 12.

[0065] Among some possible implementations, refer to Figure 1 and 2 As shown, the air supply device 100 includes a first housing 101 and a second housing 102, which are connected to each other and form the aforementioned air supply channel 1.

[0066] In some possible implementations, the air outlet 12 can be located on any side wall of the air supply duct 1, such as the top side wall, bottom side wall, left and right side walls, etc. When the air outlet 12 is located on the top side wall, the air outlet 12 can supply air upwards, and when the air outlet 12 is located on the bottom side wall, the air outlet 12 can supply air downwards.

[0067] Combination Figure 1 and Figure 2 As shown, in some embodiments, the first end 21a of the baffle plate 21 is rotatably connected to the air supply channel 1 and is located upstream of the air outlet 12 along the air flow direction 001. The second end 21b of the baffle plate 21 extends obliquely toward the air outlet 12. The driving member 22 can drive the second end 21b of the baffle plate 21 to rotate relative to the first end 21a, so as to adjust the angle between the baffle plate 21 and the air flow direction 001.

[0068] In this embodiment, the first end 21a of the baffle plate 21 is rotatably connected to the air supply channel 1, and the second end 21b extends obliquely toward the air outlet 12. The baffle plate 21 can form an oblique air guiding structure upstream of the air outlet 12, guiding the air flowing in the air supply channel 1 to the air outlet 12. Moreover, as the angle between the baffle plate 21 and the air flow direction 001 increases or decreases, the baffle plate 21 can block or reduce the guided air accordingly. Thus, the air volume of the air outlet 12 can be adjusted by using the rotation angle of the baffle plate 21.

[0069] Combination Figure 1 and Figure 2 As shown, in some embodiments, the air supply channel 1 is provided with a rotating shaft structure 13, which is located upstream of the air outlet 12 along the air flow direction 001; the first end 21a of the baffle plate 21 is rotatably connected to the rotating shaft structure 13, and the second end 21b of the baffle plate 21 is connected to the drive member 22.

[0070] With the above arrangement, the wind deflector 21 is rotatably connected to the air supply channel 1 via the rotating shaft structure 13. The structure is simple, the reliability is higher, and it has the advantages of convenient installation and disassembly.

[0071] Combination Figure 1 and Figure 2 As shown, in some embodiments, one end of the drive member 22 is connected to the second end 21b of the baffle plate 21, and the other end extends to the outside of the air supply channel 1.

[0072] With the above arrangement, the end of the drive component 22 extends to the outside of the air supply channel 1, which can realize the rotation angle adjustment of the baffle plate 21 outside the air supply channel 1. The operation is simple and it helps to improve the ease of use of the air supply device 100.

[0073] In some embodiments, the damper assembly 2 includes a first operating state and a second operating state, wherein the first operating state is as follows: Figure 3 As shown, the second working state is as follows Figure 4 As shown.

[0074] In the first working state, the angle between the wind deflector 21 and the air flow direction 001 is A1, and the second end 21b of the wind deflector 21 and the side wall where the air outlet 12 is located are spaced apart from each other.

[0075] In the second working state, the angle between the wind deflector 21 and the air flow direction 001 is A2, and the second end 21b of the wind deflector 21 abuts against the side wall where the air outlet 12 is located, where 90°>A2>A1>0.

[0076] With the above arrangement, when the damper assembly 2 is in its first working state, the baffle plate 21 of the air supply device 100 rotates to a position spaced apart from the side wall where the air outlet 12 is located, thus avoiding the air outlet 12. Air in the air supply channel 1 can be guided by the baffle plate 21 into the air outlet 12 and then blown outward through the air outlet 12. When the damper assembly 2 is in its second working state, the baffle plate 21 rotates to a position abutting against the side wall where the air outlet 12 is located. The air outlet 12 is blocked, and air in the air supply channel 1 is blocked by the baffle plate 21, preventing it from entering the air outlet 12. Therefore, the damper assembly 2 achieves the opening and closing of the air outlet 12.

[0077] In some embodiments, the damper assembly 2 further includes a third operating state, such as... Figure 5 As shown.

[0078] In the third working state, the angle between the wind deflector 21 and the air flow direction 001 is A3, and the second end 21b of the wind deflector 21 and the side wall where the air outlet 12 is located are spaced apart, where A2 > A3 > A1.

[0079] With the above arrangement, when the damper assembly 2 is in the third working state, the baffle plate 21 can be rotated to a position between the first and second working states. The air in the air supply channel 1 can be guided by the baffle plate 21 into the air outlet 12 and then blown out through the air outlet 12. However, the air volume in the third working state is less than that in the first working state. Thus, the damper assembly 2 can adjust the air volume by controlling the opening and closing of the air outlet 12.

[0080] Combination Figure 3 , Figure 4 and Figure 5 As shown, in some embodiments, the drive member 22 includes a limiting end 22a and a threaded end 22b. The limiting end 22a is movably connected to the second end 21b of the baffle plate 21, and the threaded end 22b extends to the outside of the air supply channel 1.

[0081] The damper assembly 2 also includes an adjusting nut 23, which is threadedly connected to the threaded end 22b. Rotating the adjusting nut 23 changes the engagement length between the threaded end 22b and the adjusting nut 23, causing the drive member 22 to move axially. The limiting end 22a drives the second end 21b of the baffle plate 21 to rotate relative to the rotating shaft structure 13.

[0082] In this embodiment, the driving component 22 is movably connected to the second end 21b of the baffle plate 21 via the limiting end 22a, and is threadedly connected to the adjusting nut 23 via the threaded end 22b. The adjusting nut 23 can provide external limiting for the driving component 22 on the one hand, and on the other hand, by changing the engagement length with the threaded end 22b, the driving component 22 can move axially. The length of the driving component 22 extending outside the air supply channel 1 can be increased or decreased. The limiting end 22a can be used to pull the baffle plate 21 to rotate around the rotating shaft structure 13 to achieve the adjustment of the air guiding angle.

[0083] Combination Figure 6 , Figure 7 and Figure 8 As shown, in some embodiments, the air supply channel 1 has a dimension of L1 along the first direction 002, the air outlet 12 has a dimension of L2 along the first direction 002, and the baffle plate 21 has a dimension of L3 along the first direction 002.

[0084] Among them, the first direction 002 is perpendicular to the air flow direction 001, and L1>L3>L2.

[0085] With the above arrangement, the size L2 of the air outlet 12 in the first direction 002 is smaller than the size L1 of the air supply channel 1. As a result, some of the air in the air supply channel 1 can continue to flow along the air flow direction 001 without passing through the area where the air outlet 12 is located, thereby supplying other air outlets 12 downstream and achieving uniform air supply from multiple air outlets 12.

[0086] Meanwhile, the size L2 of the baffle plate 21 along the first direction 002 is smaller than the size L1 of the air supply channel 1. When the baffle plate 21 adjusts the air volume of the corresponding air outlet 12, the baffle plate 21 will not block the entire air supply channel 1. Some air can continue to flow along the air flow direction 001 through the gap on one side of the baffle plate 21, thereby supplying other air outlets 12 downstream, so as to achieve uniform air supply from multiple air outlets 12.

[0087] Combination Figure 2 As shown, in some embodiments, when the air supply channel 1 is provided with a rotating shaft structure 13, the axial direction of the rotating shaft structure 13 is parallel to the first direction 002; the air supply channel 1 is provided with an adjustment groove 14 extending along the first direction 002, and the driving member 22 extends through the adjustment groove 14 to the outside of the air supply channel 1.

[0088] The driving component 22 can drive the baffle plate 21 to move along the first direction 002 to adjust the overlap range between the baffle plate 21 and the orthographic projection of the air outlet 12 on the side wall where the air outlet 12 is located.

[0089] With the above arrangement, the control drive 22 slides along the adjustment groove 14, which can drive the baffle 21 to move along the first direction 002, adjusting the overlap range of the baffle 21 and the orthographic projection of the air outlet 12 on the side wall where the air outlet 12 is located. When the overlap range of the baffle 21 and the orthographic projection of the air outlet 12 on the side wall where the air outlet 12 is located is large, the baffle 21 can guide more air to the air outlet 12, and the air volume of the air outlet 12 is large. Conversely, when the overlap range of the baffle 21 and the orthographic projection of the air outlet 12 on the side wall where the air outlet 12 is located is small, the baffle 21 can guide less air to the air outlet 12, and the air volume of the air outlet 12 is small.

[0090] In some embodiments, the damper assembly 2 includes a fourth operating state, a fifth operating state, and a sixth operating state, wherein the fourth operating state is as follows: Figure 6 As shown, the fifth working state is as follows Figure 7 As shown, the sixth working state is as follows Figure 8 As shown.

[0091] In the fourth working state, the wind deflector 21 and the air outlet 12 are completely overlapped by their orthographic projections on the side wall where the air outlet 12 is located; in the fifth working state, the wind deflector 21 and the air outlet 12 are partially overlapped by their orthographic projections on the side wall where the air outlet 12 is located; in the sixth working state, the wind deflector 21 and the air outlet 12 are not overlapped by their orthographic projections on the side wall where the air outlet 12 is located.

[0092] With the above arrangement, when the damper assembly 2 is in the fourth working state, the baffle plate 21 and the air outlet 12 of the air supply device 100 are completely overlapped. The air flowing in the air supply channel 1 facing the baffle plate 21 can be completely guided by the baffle plate 21 into the air outlet 12, and then blown out through the air outlet 12, resulting in a larger air volume at the air outlet 12. When the damper assembly 2 is in the fifth working state, the baffle plate 21 and the air outlet 12 are partially overlapped. Only a portion of the air flowing in the air supply channel 1 facing the baffle plate 21 is guided by the baffle plate 21 into the air outlet 12, and then blown out through the air outlet 12. The other portion will pass through the air outlet 12 and continue to flow backward, resulting in a relatively reduced air volume at the air outlet 12. When the damper assembly 2 is in the sixth working state, the baffle plate 21 and the air outlet 12 do not overlap at all. The air flowing in the air supply channel 1 facing the baffle plate 21 will not be guided by the baffle plate 21 into the air outlet 12. Most of it will pass through the air outlet 12 and continue to flow backward. Only a very small amount of air will flow out of the air outlet 12 under the action of wind pressure. At this time, the air volume of the air outlet 12 is the smallest.

[0093] Combination Figure 1 and Figure 2As shown, in some embodiments, the air supply channel 1 is arranged in a horizontal direction, the air inlet 11 is located at one end of the air supply channel 1 in the horizontal direction, and at least one air outlet 12 is located on the bottom wall of the air supply channel 1, and at least one air outlet 12 can discharge air downwards.

[0094] The rotating shaft structure 13 and the baffle plate 21 are located above the air outlet 12, and the drive component 22 extends to the outer side of the top wall of the air supply channel 1.

[0095] With the above arrangement, the air supply duct 1 can be placed at the top of the air supply area to achieve top air supply.

[0096] Combination Figure 1 and Figure 2 As shown, in some embodiments, there are multiple air outlets 12 and multiple damper assemblies 2, with multiple air outlets 12 arranged at intervals along the airflow direction 001, and each air outlet 12 corresponding to a damper assembly 2.

[0097] With the above arrangement, the air supply device 100 can use multiple air outlets 12 and their corresponding damper assemblies 2 to achieve uniform air supply to multiple locations.

[0098] On the other hand, combining Figure 9 As shown, this embodiment provides an energy storage system, which includes: an air supply device 100 according to any one of the claims in this application, an air conditioner 200, and at least one battery cluster 300.

[0099] The air outlet 12 of the air conditioner 200 is connected to the air inlet 11 of the air supply channel 1. The position of at least one battery cluster 300 corresponds to the air outlet 12. The air conditioner 200 is used to supply air to the air supply channel 1. The damper assembly 2 is used to adjust the amount of air blown towards at least one battery cluster 300 through the air outlet 12.

[0100] The energy storage system of this embodiment uses the air supply device 100 of this application, and has all the beneficial technical effects of all embodiments herein. The angle between the baffle plate 21 and the air flow direction 001 in the air supply device 100 can be adjusted by the drive component 22, so that the baffle plate 21 can guide the air at different tilt angles, thereby adjusting the air volume of the air outlet 12. The air supply device 100 can independently set the angle of the baffle plate 21 in the corresponding air outlet 12 according to the cooling flow required by each battery cluster 300, adjust the air volume of the corresponding air outlet 12, and thus control the air volume uniformity of each battery cluster 300.

[0101] It should be noted that in this article, "several" and "at least one" refer to one or more, while "multiple" and "at least two" refer to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0102] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0103] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0104] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0105] In the description of this specification, the references to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" refer to specific features, structures, materials, or characteristics described in connection with the embodiments or examples that are included in at least one embodiment or example of this application.

[0106] The above description is merely an embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the principles of this application should be included within the protection scope of this application.

Claims

1. An air supply device (100), characterized in that The air supply device (100) includes: an air supply channel (1) and at least one damper assembly (2); One end of the air supply channel (1) is provided with an air inlet (11), and at least one air outlet (12) is provided between the two ends of the air supply channel (1); Each of the damper assemblies (2) is arranged on one of the air outlets (12); The damper assembly (2) includes a baffle plate (21) and a drive component (22); The baffle plate (21) is rotatably arranged in the air supply channel (1) and corresponds to the position of the air outlet (12). The baffle plate (21) is connected to the driving member (22). The driving member (22) can drive the baffle plate (21) to rotate so as to adjust the air volume of the air outlet (12).

2. The air supply device (100) according to claim 1, characterized in that The first end (21a) of the baffle plate (21) is rotatably connected to the air supply channel (1) and is located upstream of the air outlet (12) along the air flow direction (001). The second end (21b) of the baffle plate (21) extends obliquely toward the air outlet (12). The driving member (22) can drive the second end (21b) of the baffle plate (21) to rotate relative to the first end (21a) to adjust the angle between the baffle plate (21) and the air flow direction (001).

3. The air supply device (100) according to claim 2, characterized in that The air supply channel (1) is provided with a rotating shaft structure (13), which is located upstream of the air outlet (12) along the air flow direction (001); the first end (21a) of the baffle plate (21) is rotatably connected to the rotating shaft structure (13), and the second end (21b) of the baffle plate (21) is connected to the drive member (22).

4. The air supply device (100) according to claim 3, characterized in that One end of the drive member (22) is connected to the second end (21b) of the baffle plate (21), and the other end extends to the outside of the air supply channel (1).

5. The air supply device (100) according to claim 2, characterized in that The damper assembly (2) includes a first working state and a second working state; In the first working state, the angle between the baffle plate (21) and the air flow direction (001) is A1, and the second end (21b) of the baffle plate (21) is spaced apart from the side wall where the air outlet (12) is located; In the second working state, the angle between the baffle plate (21) and the air flow direction (001) is A2, and the second end (21b) of the baffle plate (21) abuts against the side wall where the air outlet (12) is located, where 90°>A2>A1>0.

6. The air supply device (100) according to claim 2, characterized in that The damper assembly (2) also includes a third working state; In the third working state, the angle between the baffle plate (21) and the air flow direction (001) is A3, and the second end (21b) of the baffle plate (21) and the side wall where the air outlet (12) is located are spaced apart, wherein A2 > A3 > A1.

7. The air supply device (100) according to claim 4, characterized in that The driving component (22) includes a limiting end (22a) and a threaded end (22b). The limiting end (22a) is movably connected to the second end (21b) of the baffle plate (21), and the threaded end (22b) extends to the outside of the air supply channel (1). The damper assembly (2) also includes an adjusting nut (23), which is threadedly connected to the threaded end (22b). When the adjusting nut (23) is rotated, the engagement length between the threaded end (22b) and the adjusting nut (23) changes, the drive member (22) moves axially, and the limiting end (22a) drives the second end (21b) of the baffle plate (21) to rotate relative to the rotating shaft structure (13).

8. The air supply device (100) according to any one of claims 1 to 7, characterized in that The air supply channel (1) has a dimension of L1 along the first direction (002), the air outlet (12) has a dimension of L2 along the first direction (002), and the baffle plate (21) has a dimension of L3 along the first direction (002). Wherein, the first direction (002) is perpendicular to the air flow direction (001), and L1 > L3 > L2.

9. The air supply device (100) according to claim 8, characterized in that When the air supply channel (1) is provided with a rotating shaft structure (13), the axial direction of the rotating shaft structure (13) is parallel to the first direction (002); The air supply channel (1) is provided with an adjustment groove (14) extending along the first direction (002), and the driving member (22) extends through the adjustment groove (14) to the outside of the air supply channel (1); The driving component (22) can drive the baffle plate (21) to move along the first direction (002) to adjust the overlap range of the baffle plate (21) and the air outlet (12) on the side wall where the air outlet (12) is located.

10. The air supply device (100) according to claim 8, characterized in that The damper assembly (2) includes a fourth working state, a fifth working state, and a sixth working state; In the fourth working state, the wind deflector (21) and the air outlet (12) are completely overlapped by their orthographic projections on the side wall where the air outlet (12) is located; In the fifth working state, the wind deflector (21) and the air outlet (12) coincide on the orthographic projection of the side wall where the air outlet (12) is located; In the sixth working state, the wind deflector (21) and the air outlet (12) do not overlap in their orthographic projections on the side wall where the air outlet (12) is located.

11. The air supply device (100) according to any one of claims 3, 4, 7, characterized in that The air supply channel (1) is arranged in a horizontal direction, the air inlet (11) is located at one end of the air supply channel (1) in the horizontal direction, and the at least one air outlet (12) is located on the bottom wall of the air supply channel (1), and the at least one air outlet (12) can discharge air downwards; The rotating shaft structure (13) and the baffle plate (21) are located above the air outlet (12), and the driving member (22) extends to the outer side of the top wall of the air supply channel (1).

12. The air supply device (100) according to any one of claims 1 to 7, characterized in that The number of air outlets (12) and damper assemblies (2) are multiple, and the multiple air outlets (12) are arranged at intervals along the air flow direction (001), with each air outlet (12) corresponding to one damper assembly (2).

13. An energy storage system characterized by, The energy storage system includes: an air supply device (100) according to any one of claims 1 to 12, an air conditioner (200), and at least one battery cluster (300); The air outlet (12) of the air conditioner (200) is connected to the air inlet (11) of the air supply channel (1). The position of the at least one battery cluster (300) corresponds to the air outlet (12). The air conditioner (200) is used to supply air to the air supply channel (1). The damper assembly (2) is used to adjust the amount of air blown from the air outlet (12) to the at least one battery cluster (300).

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