Air cooling energy storage system and heat management method

Abstract

The invention discloses an air cooling energy storage system and a heat management method, and relates to the technical field of air cooling energy storage. Comprising a cold air energy storage cabinet, a cabinet door is arranged on the front side of the cold air energy storage cabinet, a motor is fixedly connected to the right side of the cold air energy storage cabinet, an air inlet unit is arranged on the inner side of the cold air energy storage cabinet, a plurality of mounting frames are fixedly connected to the inner side of the cold air energy storage cabinet, and an air outlet unit is arranged on the left side of the cold air energy storage cabinet; the left side of the cold air energy storage cabinet is fixedly connected with a protective cover, the air inlet unit comprises an air inlet box, and the air inlet box is fixedly connected to the top of the inner side of the cold air energy storage cabinet. Through the arrangement of the air inlet box, the first rotating rod, the dispersing plate, the fixing box and dispersing holes, entering cold air is conveniently dispersed, through the bottom block, the rotating disc, the connecting rod, the swing block and the swing plate, repeated swing of the swing plate is conveniently controlled, the entering cold air is more evenly distributed, and heat dissipation of electric devices is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of air-cooled energy storage, and in particular to an air-cooled energy storage system and a thermal management method. Background Art

[0002] Air-cooled energy storage is a technology that uses natural wind or mechanical power to cool and store air to release the cold when needed. When the cold is needed, the stored cold air will be released to lower the temperature of the surrounding environment.

[0003] In the air-cooled energy storage system, an air-cooled energy storage cabinet is required to facilitate the rapid heat dissipation of the electrical components inside the cabinet. Cold air is used for heat dissipation. During the heat dissipation process, external cold air (using air conditioning equipment) is directly introduced into the energy storage cabinet, and then the cold air is discharged through the air outlet to dissipate heat for the electrical components. Directly introducing cold air into the cabinet can easily cause the introduced cold air flow to be concentrated and unevenly distributed, resulting in poor heat dissipation effect on the electrical components. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an air-cooled energy storage system and a thermal management method, which solve the problem of concentrated and uneven cold air entering the cold air energy storage cabinet.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] An air-cooled energy storage system comprises a cold air energy storage cabinet, wherein a cabinet door is arranged on the front side of the cold air energy storage cabinet, a motor is fixedly connected to the right side of the cold air energy storage cabinet, an air inlet unit is arranged on the inner side of the cold air energy storage cabinet, a plurality of mounting frames are fixedly connected to the inner side of the cold air energy storage cabinet, an air outlet unit is arranged on the left side of the cold air energy storage cabinet, and a protective cover is fixedly connected to the left side of the cold air energy storage cabinet;

[0007] The air inlet unit comprises an air inlet box, the air inlet box is fixedly connected to the top of the inner side of the cold air energy storage cabinet, the upper side of the air inlet box is fixedly connected to an air inlet pipe, a valve is arranged on the outer side of the air inlet pipe, the lower side of the air inlet box is fixedly connected to a fixed box, a plurality of dispersion holes are provided on the lower side of the fixed box, a rotating rod 1 is rotatably connected to the inner side of the air inlet box, a plurality of rollers are fixedly connected to the outer side of the rotating rod 1, a plurality of dispersion plates are fixedly connected to the outer side of the roller, and a plurality of air inlet holes are provided on the bottom of the inner side of the air inlet box;

[0008] The air outlet unit includes an air outlet frame, which is fixedly connected to the left side of the cold air energy storage cabinet. The inner side of the air outlet frame is rotatably connected to two rotating rods 2, the outer side of the rotating rods 2 is fixedly connected to a plurality of stirrer plates, and the inner side of the air outlet frame is fixedly connected to a perforated plate.

[0009] Preferably, a turntable is fixedly connected to the lower end of the rotating shaft one, and bottom blocks are fixedly connected to the lower side of the air inlet box and located on the left and right sides of the rotating shaft one, a fixed rod is fixedly connected between the bottom blocks on the left and right sides, two swing blocks are rotatably connected to the outer side of the fixed rod, a sliding rod is fixedly connected between the two swing blocks, a slip ring is slidably connected to the outer side of the sliding rod, a moving rod is fixedly connected to the upper side of the slip ring, the moving rod is slidably connected to the turntable, the moving rod is located at the eccentric part of the turntable, a swing plate is fixedly connected to the lower side of the swing block, and a plurality of through holes are opened on the outer side of the swing plate.

[0010] Preferably, the bottom of the air inlet box is rotatably connected to two rotating shafts 1, the upper end of the rotating shaft 1 passes through the inner side of the air inlet box and is fixedly connected to a bevel gear 1 on the outer side, the left and right inner walls of the air inlet box are rotatably connected to connecting rods, the outer side of the connecting rod is fixedly connected to a bevel gear 2 meshing with the bevel gear 1, the outer side of the connecting rod is fixedly connected to a small gear, and the outer side of the rotating rod 1 is fixedly connected to a large gear meshing with the small gear.

[0011] The top end of the two rotating shafts is fixedly connected to the upper side of the air outlet frame, and the outer side of the two rotating shafts is fixedly connected to the upper side of the air outlet frame, and the outer side of the two rotating shafts is fixedly connected to the upper side of the air outlet frame, and the outer side of the two rotating shafts is rotatably connected to the gear part.

[0012] Preferably, the outer side of the side block one is rotatably connected to a rotating rod three, the upper end of the rotating rod three is fixedly connected to a bevel gear four, the left end of the rotating rod one passes through the left side of the cold air energy storage cabinet and is fixedly connected to a bevel gear three meshing with the bevel gear four, the lower end of the rotating rod three passes through the lower side of the side block one and the outer side and the outer side of the rotating shaft two are fixedly connected to pulleys, and a belt is arranged between the two pulleys.

[0013] Preferably, the limit block is slidably connected to the reciprocating plate, a top block is fixedly connected to the upper side of the reciprocating plate, and a spring is fixedly connected between the top block and the limit block.

[0014] A thermal management method for an air-cooled energy storage system comprises the following steps:

[0015] S1. The external cold air device is connected to the air inlet pipe to pass the external cold air into the air inlet box;

[0016] S2, start the motor, control the dispersion plate to rotate to disperse the cold air flow, and control the lower swing plate to swing repeatedly to disperse the cold air, and the dispersed cold air is introduced into the inner side of the cold air energy storage cabinet;

[0017] S3. The cold air introduced is discharged through the air outlet frame. During the discharge process, the two agitator plates are controlled to swing repeatedly to disperse the discharged cold air, and the orifice plate disperses the discharged airflow again.

[0018] Beneficial Effects

[0019] The present invention provides an air-cooled energy storage system and a thermal management method. Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The air-cooled energy storage system is provided with an air inlet box, a rotating rod, a dispersion plate, a fixed box and a dispersion hole, so as to facilitate dispersion of the incoming cold air. The bottom block, the rotating disk, the connecting rod, the swing block and the swing plate are used to facilitate control of the swing plate to swing repeatedly, so that the incoming cold air is distributed more evenly, which is convenient for heat dissipation of electrical components.

[0021] (2) The air-cooled energy storage system is provided with an air outlet frame, a second rotating rod, a stirrer plate, and a perforated plate, so that the stirrer plate can be easily controlled to swing repeatedly, so that the discharged airflow is more uniform, thereby avoiding uneven airflow discharge and increasing the noise of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0023] Figure 2 It is a sectional three-dimensional structural diagram of the present invention;

[0024] Figure 3 It is a cross-sectional three-dimensional structural diagram of the air inlet unit in the present invention;

[0025] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0026] Figure 5 It is a partial three-dimensional structural diagram of the air inlet unit in the present invention;

[0027] Figure 6 This is a three-dimensional structural diagram of the present invention without the cabinet door and the protective cover;

[0028] Figure 7 It is a partial three-dimensional structural diagram of the air outlet unit in the present invention;

[0029] Figure 8 It is a three-dimensional structural diagram of the reciprocating plate in the present invention.

[0030] In the figure: 1. Cold air energy storage cabinet; 2. Cabinet door; 3. Motor; 4. Air inlet pipe; 5. Valve; 6. Air inlet unit; 7. Protective cover; 8. Air outlet unit; 9. Mounting frame;

[0031] 601, air inlet box; 602, fixed box; 603, dispersion hole; 604, rotating rod 1; 605, rotating roller; 606, dispersion plate; 607, air inlet hole; 608, rotating shaft 1; 609, bevel gear 1; 610, bevel gear 2; 611, connecting rod; 612, small gear; 613, large gear; 614, bottom block; 615, fixed rod; 616, swing block; 617, swing plate; 618, through hole; 619, sliding rod; 620, slip ring; 621, moving rod; 622, turntable;

[0032] 801, air outlet frame; 802, orifice plate; 803, rotating rod 2; 804, agitator plate; 805, bevel gear 3; 806, bevel gear 4; 807, rotating rod 3; 808, side block 1; 809, gear member; 810, tooth plate; 811, guide plate; 812, guide block; 813, connecting block; 814, U-shaped plate; 815, pulley;

[0033] 816, belt; 817, side block 2; 818, rotating shaft 2; 819, control panel; 820, rotating plate;

[0034] 821, connecting shaft; 822, slider; 823, moving frame; 824, reciprocating plate; 825, reciprocating block;

[0035] 826, limit block; 827, top block; 828, spring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1

[0038] See also Figure 1 - Figure 5The present invention provides a technical solution: an air-cooled energy storage system, comprising a cold air energy storage cabinet 1, a cabinet door 2 is arranged on the front side of the cold air energy storage cabinet 1, a motor 3 is fixedly connected to the right side of the cold air energy storage cabinet 1, an air inlet unit 6 is arranged on the inner side of the cold air energy storage cabinet 1, a plurality of mounting frames 9 are fixedly connected to the inner side of the cold air energy storage cabinet 1, an air outlet unit 8 is arranged on the left side of the cold air energy storage cabinet 1, and a protective cover 7 is fixedly connected to the left side of the cold air energy storage cabinet 1, and the protective cover 7 is convenient for protecting internal components.

[0039] The air inlet unit 6 includes an air inlet box 601, which is fixedly connected to the top of the inner side of the cold air energy storage cabinet 1, and the upper side of the air inlet box 601 is fixedly connected to the air inlet pipe 4, and the outer side of the air inlet pipe 4 is provided with a valve 5, and the lower side of the air inlet box 601 is fixedly connected to a fixed box 602, and the lower side of the fixed box 602 is provided with a plurality of dispersion holes 603, and the inner side of the air inlet box 601 is rotatably connected to a rotating rod 604, and the outer side of the rotating rod 604 is fixedly connected to a plurality of rollers 605, and the outer side of the rotating roller 605 is fixedly connected to a plurality of dispersion plates 606, and the bottom of the inner side of the air inlet box 601 is provided with a plurality of air inlets. Hole 607. When in use, first connect the external cold air device to the air inlet pipe 4, and pass the cold air into the air inlet box 601 through the cold air device, and start the motor 3 at the same time. The motor 3 drives the rotating rod 604 to rotate, and the rotating rod 604 drives the roller 605 to rotate, and the roller 605 drives the dispersion plate 606 to rotate, so that the multiple dispersion plates 606 disperse the incoming cold air flow, and then enter the fixed box 602 through the multiple air inlet holes 607, and disperse the air flow again through the multiple dispersion holes 603 at the bottom, so that the incoming cold water is dispersed and distributed more evenly, which is convenient for heat dissipation.

[0040] A turntable 622 is fixedly connected to the lower end of the rotating shaft 608, and bottom blocks 614 are fixedly connected to the lower side of the air inlet box 601 and on the left and right sides of the rotating shaft 608. A fixed rod 615 is fixedly connected between the bottom blocks 614 on the left and right sides. Two swing blocks 616 are rotatably connected to the outer side of the fixed rod 615. A sliding rod 619 is fixedly connected between the two swing blocks 616. A slip ring 620 is slidably connected to the outer side of the sliding rod 619. A moving rod 621 is fixedly connected to the upper side of the slip ring 620. The moving rod 621 is slidably connected to the turntable 622. The moving rod 621 is located at the eccentric position of the turntable 622. The lower part of the swing block 616 The side is fixedly connected with a swing plate 617, and the outer side of the swing plate 617 is provided with a plurality of through holes 618. The bottom of the air inlet box 601 is rotatably connected with two rotating shafts 608. The upper end of the rotating shaft 608 passes through the inner side of the air inlet box 601 and the outer side is fixedly connected with a bevel gear 609. The left and right inner walls of the air inlet box 601 are rotatably connected with connecting rods 611. The outer side of the connecting rod 611 is fixedly connected with a bevel gear 2 610 meshing with the bevel gear 609. The outer side of the connecting rod 611 is fixedly connected with a small gear 612. The outer side of the rotating rod 604 is fixedly connected with a large gear 613 meshing with the small gear 612.

[0041] When the dispersion plate 606 disperses the airflow, the rotating rod 1 604 drives the large gear 613 to rotate, the large gear 613 drives the small gear 612 to rotate, and the small gear 612 drives the connecting rod 611 to rotate, which plays an accelerating role. The connecting rod 611 drives the bevel gear 2 610 to rotate, the bevel gear 2 610 drives the bevel gear 1 609 to rotate, the bevel gear 1 609 drives the rotating shaft 1 608 to rotate, and the rotating shaft 1 608 drives the turntable 622 to rotate. The turntable 622 drives the slip ring 620 on the moving rod 621 to slide left and right on the slide rod 619 repeatedly, and the slip ring 620 drives the swing block 616 on the slide rod 619 to swing repeatedly. At this time, the moving rod 621 slides up and down repeatedly on the turntable 622, and the swing block 616 drives the swing plate 617 to swing repeatedly, so that the swing plate 617 can disperse the cold airflow in the fixed box 602 again, increase the uniformity of the cold airflow distribution, and facilitate heat dissipation.

[0042] Embodiment 2

[0043] Based on the first embodiment, Figure 6 - Figure 8 As shown, the air outlet unit 8 includes an air outlet frame 801, which is fixedly connected to the left side of the cold air energy storage cabinet 1. Two rotating rods 803 are rotatably connected to the inner side of the air outlet frame 801, and a plurality of agitator plates 804 are fixedly connected to the outer side of the rotating rod 803. A perforated plate 802 is fixedly connected to the inner side of the air outlet frame 801. When in use, the cold air inside the cold air energy storage cabinet 1 is discharged through the air outlet frame 801. During the discharge process, the discharged airflow is dispersed through the perforated plate 802 to make the discharged airflow more uniform.

[0044] The upper ends of the two rotating rods 803 pass through the upper side of the air outlet frame 801 and are fixedly connected to the outer side with a gear member 809. The upper side of the air outlet frame 801 is fixedly connected to a guide plate 811. The outer side of the guide plate 811 is slidably connected to a guide block 812. The upper side of the guide block 812 is fixedly connected to a connecting block 813. The lower side of the connecting block 813 is fixedly connected to a toothed plate 810 meshing with the gear member 809. The upper side of the connecting block 813 is fixedly connected to a U-shaped plate. 814, the left side of the cold air energy storage cabinet 1 is fixedly connected with a side block 1 808 and a side block 2 817, the lower side of the side block 2 817 is rotatably connected with a rotating shaft 2 818, the lower end of the rotating shaft 2 818 is fixedly connected with a control panel 819, the outer side of the control panel 819 is fixedly connected with a rotating plate 820, the lower side of the rotating plate 820 is rotatably connected with a connecting shaft 821, the lower end of the connecting shaft 821 is fixedly connected with a slider 822, the outer side of the slider 822 is slidably connected There is a moving frame 823, the front side of the moving frame 823 is fixedly connected to a reciprocating plate 824, a reciprocating block 825 is fixedly connected between the reciprocating plate 824 and the U-shaped plate 814, the upper side of the air outlet frame 801 is fixedly connected to a limited block 826, the outer side of the side block 1 808 is rotatably connected to a rotating rod 3 807, the upper end of the rotating rod 3 807 is fixedly connected to a bevel gear 4 806, the left end of the rotating rod 1 604 passes through the left side of the cold air energy storage cabinet 1 and is fixedly connected to Bevel gear three 805 is meshed with bevel gear four 806, the lower end of rotating rod three 807 passes through the lower side of side block one 808 and the outer side and the outer side of rotating shaft two 818 are fixedly connected with pulleys 815, a belt 816 is arranged between the two pulleys 815, the limit block 826 is slidably connected to the reciprocating plate 824, the upper side of the reciprocating plate 824 is fixedly connected with a top block 827, and a spring 828 is fixedly connected between the top block 827 and the limit block 826.

[0045] During exhaust, the rotating rod 1 604 drives the bevel gear 3 805 to rotate, the bevel gear 3 805 drives the bevel gear 4 806 to rotate, the bevel gear 4 806 drives the rotating rod 3 807 to rotate, the rotating rod 3 807 drives the pulley 815 to rotate, and under the action of the belt 816, the rotating rod 3 807 drives the rotating shaft 2 818 to rotate, the rotating shaft 2 818 drives the control disk 819 to rotate, the control disk 819 drives the rotating plate 820 to rotate, the rotating plate 820 drives the slider 822 on the connecting shaft 821 to slide in the moving frame 823, so that the moving frame 823 moves back and forth repeatedly, and the moving frame 823 drives the reciprocating plate 824 to move back and forth repeatedly. The reciprocating plate 824 drives the reciprocating block 825 to move, the reciprocating block 825 drives the U-shaped plate 814 to move, the U-shaped plate 814 drives the connecting block 813 to move, the connecting block 813 drives the tooth plate 810 to move back and forth repeatedly, the tooth plate 810 drives the gear part 809 to rotate, so that the gear part 809 rotates repeatedly in forward and reverse directions, the gear part 809 drives the rotating rod 803 to rotate, the rotating rod 803 drives the agitator plate 804 to swing, and the agitator plates 804 on both sides rotate in opposite directions, which is convenient for dispersing the exhausted airflow multiple times, increasing the uniformity of the exhausted airflow, and avoiding uneven exhausted airflow and generating large noise.

[0046] A thermal management method for an air-cooled energy storage system comprises the following steps:

[0047] S1. The external cold air device is connected to the air inlet pipe 4 to pass the external cold air into the air inlet box 601.

[0048] S2, start the motor 3, control the dispersion plate 606 to rotate to disperse the cold air flow, and at the same time control the lower swing plate 617 to swing repeatedly to disperse the cold air. The dispersed cold air is introduced into the inner side of the cold air energy storage cabinet 1, and the introduced cold air flow passes through the multiple dispersion holes 603 at the bottom to increase the uniformity of the cold air.

[0049] S3. The cold air introduced is discharged through the air outlet frame 801. During the discharge process, the two agitator plates 804 are controlled to swing repeatedly to disperse the discharged cold air. The orifice plate 802 disperses the discharged airflow again to reduce the noise of the discharged airflow.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air-cooled energy storage system, comprising a cold air energy storage cabinet (1), characterized in that: The front side of the cold air energy storage cabinet (1) is provided with a cabinet door (2), the right side of the cold air energy storage cabinet (1) is fixedly connected to a motor (3), the inner side of the cold air energy storage cabinet (1) is provided with an air inlet unit (6), the inner side of the cold air energy storage cabinet (1) is fixedly connected to a plurality of mounting frames (9), the left side of the cold air energy storage cabinet (1) is provided with an air outlet unit (8), and the left side of the cold air energy storage cabinet (1) is fixedly connected to a protective cover (7); The air intake unit (6) comprises an air intake box (601), wherein the air intake box (601) is fixedly connected to the top of the inner side of the cold air energy storage cabinet (1), the upper side of the air intake box (601) is fixedly connected to an air intake pipe (4), the outer side of the air intake pipe (4) is provided with a valve (5), the lower side of the air intake box (601) is fixedly connected to a fixed box (602), the lower side of the fixed box (602) is provided with a plurality of dispersion holes (603), the inner side of the air intake box (601) is rotatably connected to a rotating rod 1 (604), the outer side of the rotating rod 1 (604) is fixedly connected to a plurality of rotating rollers (605), the outer side of the rotating rollers (605) is fixedly connected to a plurality of dispersion plates (606), and the bottom of the inner side of the air intake box (601) is provided with a plurality of air intake holes (607); The air outlet unit (8) comprises an air outlet frame (801), the air outlet frame (801) is fixedly connected to the left side of the cold air energy storage cabinet (1), the inner side of the air outlet frame (801) is rotatably connected to two rotating rods 2 (803), the outer side of the rotating rods 2 (803) is fixedly connected to a plurality of agitator plates (804), and the inner side of the air outlet frame (801) is fixedly connected to a perforated plate (802).

2. The air-cooled energy storage system according to claim 1, characterized in that: The lower end of the rotating shaft (608) is fixedly connected to a rotating disk (622), and the lower side of the air inlet box (601) and located on the left and right sides of the rotating shaft (608) are fixedly connected to bottom blocks (614), and a fixed rod (615) is fixedly connected between the bottom blocks (614) on the left and right sides, and two swing blocks (616) are rotatably connected to the outer side of the fixed rod (615), and a sliding rod (619) is fixedly connected between the two swing blocks (616). ), the outer side of the sliding rod (619) is slidably connected to a sliding ring (620), the upper side of the sliding ring (620) is fixedly connected to a moving rod (621), the moving rod (621) is slidably connected to a rotating disk (622), the moving rod (621) is located at an eccentric position of the rotating disk (622), the lower side of the swing block (616) is fixedly connected to a swing plate (617), and the outer side of the swing plate (617) is provided with a plurality of through holes (618).

3. The air-cooled energy storage system according to claim 1, characterized in that: The bottom of the air inlet box (601) is rotatably connected to two rotating shafts (608), the upper end of the rotating shaft (608) passes through the inner side of the air inlet box (601) and is fixedly connected to a bevel gear (609) on the outer side, the left and right inner walls of the air inlet box (601) are rotatably connected to connecting rods (611), the outer side of the connecting rods (611) is fixedly connected to a bevel gear (610) meshing with the bevel gear (609), the outer side of the connecting rods (611) is fixedly connected to a small gear (612), and the outer side of the rotating rod (604) is fixedly connected to a large gear (613) meshing with the small gear (612).

4. The air-cooled energy storage system according to claim 1, characterized in that: The upper ends of the two rotating rods (803) pass through the upper side of the air outlet frame (801) and are fixedly connected to the outer sides with a gear member (809); the upper side of the air outlet frame (801) is fixedly connected to a guide plate (811); the outer side of the guide plate (811) is slidably connected to a guide block (812); the upper side of the guide block (812) is fixedly connected to a connecting block (813); the lower side of the connecting block (813) is fixedly connected to a toothed plate (810) meshingly connected to the gear member (809); the upper side of the connecting block (813) is fixedly connected to a U-shaped plate (814); the left side of the cold air energy storage cabinet (1) is fixedly connected to a side block 1 (808) and a side block 2 (817); the side block 2 (817) The lower side of the air outlet frame (801) is rotatably connected to a second rotating shaft (818), the lower end of the second rotating shaft (818) is fixedly connected to a control disk (819), the outer side of the control disk (819) is fixedly connected to a rotating plate (820), the lower side of the rotating plate (820) is rotatably connected to a connecting shaft (821), the lower end of the connecting shaft (821) is fixedly connected to a slider (822), the outer side of the slider (822) is slidably connected to a moving frame (823), the front side of the moving frame (823) is fixedly connected to a reciprocating plate (824), a reciprocating block (825) is fixedly connected between the reciprocating plate (824) and the U-shaped plate (814), and the upper side of the air outlet frame (801) is fixedly connected to a limiting block (826).

5. The air-cooled energy storage system according to claim 4, characterized in that: The outer side of the side block one (808) is rotatably connected to a rotating rod three (807), the upper end of the rotating rod three (807) is fixedly connected to a bevel gear four (806), the left end of the rotating rod one (604) passes through the left side of the cold air energy storage cabinet (1) and is fixedly connected to a bevel gear three (805) meshing with the bevel gear four (806), the lower end of the rotating rod three (807) passes through the lower side of the side block one (808) and the outer side and the outer side of the rotating shaft two (818) are fixedly connected to a pulley (815), and a belt (816) is arranged between the two pulleys (815).

6. The air-cooled energy storage system according to claim 5, characterized in that: The limit block (826) is slidably connected to the reciprocating plate (824), a top block (827) is fixedly connected to the upper side of the reciprocating plate (824), and a spring (828) is fixedly connected between the top block (827) and the limit block (826).

7. An air-cooled energy storage system according to any one of claims 1 to 6, characterized in that: A thermal management method for an air-cooled energy storage system includes the following steps: S1, the external cold air device is connected to the air inlet pipe (4), and the external cold air is passed into the air inlet box (601); S2, starting the motor (3), controlling the dispersion plate (606) to rotate to disperse the cold air flow, and at the same time controlling the lower swing plate (617) to swing repeatedly to disperse the cold air, so that the dispersed cold air is introduced into the inner side of the cold air energy storage cabinet (1); S3. The cold air introduced is discharged through the air outlet frame (801). During the discharge process, the two agitator plates (804) are controlled to swing repeatedly to disperse the discharged cold air, and the orifice plate (802) disperses the discharged airflow again.

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