Cooling device of liquid cooling energy storage equipment and liquid cooling energy storage equipment

Abstract

The invention discloses a heat dissipation device of liquid cooling energy storage equipment and the liquid cooling energy storage equipment, the heat dissipation device comprises a cooling medium circulating unit, the right side of the cooling medium circulating unit is fixedly connected with a conveying channel, the right side of the conveying channel is fixedly connected with an air cooler, and the inner side of the conveying channel is provided with a dispersion unit; and the lower side of the conveying channel is fixedly connected with a bottom rod, and the lower end of the bottom rod is fixedly connected with a mounting plate. According to the heat dissipation device of the liquid cooling energy storage equipment and the liquid cooling energy storage equipment, through arrangement of a conveying channel, a fixed cylinder, a rotating rod, a two-way screw rod, a guide plate, a guide block, a rotating plate, a lifting plate, a mounting plate, a branch rod I and dispersion plates I, when a refrigerating unit discharges air, the multiple dispersion plates I are controlled to rotate and repeatedly move left and right, so that the dispersion plates I disperse sucked air flow, and the heat dissipation efficiency is improved; inlet airflow is distributed more evenly, the heat exchange effect is improved, and the service life of the unit is prevented from being shortened.

Description

Technical Field

[0001] This invention relates to the field of liquid-cooled energy storage equipment technology, specifically to a heat dissipation device and a liquid-cooled energy storage device. Background Technology

[0002] As one of the core devices in the field of new energy storage, the heat dissipation performance of liquid-cooled energy storage equipment directly determines the stability and service life of the equipment. The heat dissipation device of liquid-cooled energy storage equipment achieves cooling through heat exchange between the cooling medium circulation unit and the airflow. The core relies on the air cooler to introduce external airflow into the unit, where it completes heat transfer with heat exchange components such as the condenser, and finally the cooled airflow is discharged through the air outlet duct, forming a complete heat dissipation cycle.

[0003] However, in actual operation, the external airflow drawn in by the air cooler in existing liquid-cooled energy storage devices tends to be concentrated. This airflow directly acts on core components such as the condenser and evaporator within the cooling medium circulation unit, leading to uneven conditions of localized overcooling or overheating within the unit. This uneven airflow distribution not only reduces heat exchange efficiency and affects the cooling and heat dissipation effect of the energy storage device, but also makes the surface of core heat exchange components prone to frost and scale buildup. Long-term operation will exacerbate component wear and tear, severely shorten the service life of the liquid-cooled energy storage device, and hinder the stable promotion and application of liquid-cooled energy storage technology. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a heat dissipation device and a liquid-cooled energy storage device, solving the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A heat dissipation device for a liquid-cooled energy storage equipment includes a cooling medium circulation unit. A conveying channel is fixedly connected to the right side of the cooling medium circulation unit, and a cold air fan is fixedly connected to the right side of the conveying channel. A dispersion unit is provided inside the conveying channel, a bottom rod is fixedly connected to the lower side of the conveying channel, and an installation plate is fixedly connected to the lower end of the bottom rod. An air outlet pipe is fixedly connected to the upper side of the cooling medium circulation unit.

[0007] The dispersing unit includes guide plates, which are fixedly connected to the upper and lower inner walls of the conveying channel. Guide blocks are slidably connected to the outer sides of the left and right ends of the guide plates on both sides. An installation block is fixedly connected to the side of the guide block closest to the conveying channel. A branch rod is rotatably connected to the outer side of the installation block on both sides. Multiple dispersing plates are fixedly connected to the outer side of the branch rod. A rotating block is fixedly connected to the outer side of the guide blocks on both sides. A rotating plate is rotatably connected to the outer side of the rotating block on both sides. A rotating block is rotatably connected to the outer side of the rotating plate closest to the middle of the conveying channel. A control block is fixedly connected to the outer side of the rotating block. A fixing rod is fixedly connected to the outer side of the control block. A lifting plate is fixedly connected to the end of the fixing rod away from the control block. A U-shaped block is fixedly connected to the right side of the lifting plate. A bidirectional screw is rotatably connected between the upper and lower inner walls of the conveying channel. A gear is fixedly connected to the outer side of the branch rod. An installation rod is fixedly connected to the upper and lower inner walls of the conveying channel. A toothed plate that meshes with the gear is fixedly connected to the outer end of the installation rod.

[0008] Preferably, a fixed cylinder is fixedly connected to the upper side of the conveying channel; an air inlet pipe is fixedly connected between the left side of the fixed cylinder and the air outlet pipe; a circulation pipe is fixedly connected between the right side of the fixed cylinder and the air outlet pipe; a second one-way valve is provided on the outer side of the circulation pipe; a first one-way valve is provided on the outer side of the air inlet pipe; a rotating rod is rotatably connected to the inner side of the fixed cylinder; the lower end of the rotating rod passes through the inner side of the conveying channel and is fixedly connected to a turntable; two bottom blocks are fixedly connected to the upper inner wall of the conveying channel, and the two bottom blocks rotate between each other. A control lever is dynamically connected, and two fixed blocks are fixedly connected to the outer side of the control lever. A slide rod is fixedly connected between the two fixed blocks. A slip ring is slidably connected to the outer side of the slide rod. A connecting rod is fixedly connected to the upper side of the slip ring. The upper end of the connecting rod is located at the eccentric part of the turntable. The right end of the control lever passes through the right side of the bottom block and is fixedly connected to a bevel gear one. A bevel gear two that meshes with bevel gear one is fixedly connected to the outer side of the bidirectional screw. Multiple fan blades are fixedly connected to the outer side of the rotating rod and located inside the fixed cylinder.

[0009] Preferably, the upper and lower ends of the bidirectional screw are provided with opposite threads, and the two ends of the bidirectional screw are respectively threaded to the upper and lower U-shaped blocks.

[0010] Preferably, a connecting plate is fixedly connected between the front and rear inner walls of the conveying channel. Multiple branch rods are rotatably connected to the right side of the connecting plate. Multiple dispersing plates are fixedly connected to the outer side of the branch rods. The left end of the branch rod passes through the left side of the connecting plate and is fixedly connected to a control panel. A linkage block is fixedly connected to the upper side of each of the multiple control panels. A linkage plate is rotatably connected to the left side of the linkage block. A gear component is fixedly connected to the outer side of one of the branch rods. An L-shaped plate is fixedly connected to the left side of the upper lifting plate. A toothed plate is fixedly connected to the lower side of the L-shaped plate.

[0011] Preferably, the second toothed plate is meshed with the second gear component.

[0012] Preferably, the rotating plate is configured with an inclined structure.

[0013] Preferably, the connecting rod is slidably connected to the turntable.

[0014] A liquid-cooled energy storage device includes the heat dissipation device of the liquid-cooled energy storage device described above.

[0015] Beneficial effects

[0016] This invention provides a heat dissipation device for a liquid-cooled energy storage device and the liquid-cooled energy storage device itself. Compared with the prior art, it has the following advantages:

[0017] (1) The heat dissipation device and liquid cooling energy storage device of the liquid cooling energy storage device, through the linkage structure design of “guide plate-guide block-rotating plate-lifting plate” of the dispersion unit, combined with the reverse thread transmission of the bidirectional screw, realize the compound motion of “left and right reciprocating movement + rotation” of the dispersion plate one. At the same time, through the linkage structure of “L-shaped plate-tooth plate two-gear component two-linkage plate”, the dispersion plate two is driven to swing back and forth synchronously. The double linkage structure forms a multi-level airflow dispersion mechanism. The structure transmission is accurate and the dispersion effect is significant, ensuring the uniformity of airflow distribution from the structural level.

[0018] (2) The heat dissipation device and liquid cooling energy storage device of the liquid cooling energy storage device are integrated into the transmission link composed of the fixed cylinder, air inlet pipe and circulation pipe, and the transmission link composed of the rotating rod, turntable, control rod and bevel gear set. The airflow discharged from the air outlet pipe is used as the power source. There is no need to add an additional drive mechanism, which simplifies the overall structure of the device and improves the stability and reliability of the device operation. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the conveying channel in this invention;

[0021] Figure 3This is a partial cross-sectional perspective view of the conveying channel in this invention;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a partial three-dimensional structural diagram of the dispersed unit in this invention;

[0024] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0025] Figure 7 This is a three-dimensional structural diagram of the dispersion plate one in this invention;

[0026] Figure 8 This is a three-dimensional structural diagram of the second dispersion plate in this invention;

[0027] Figure 9 for Figure 8 A magnified view of point C in the middle.

[0028] In the diagram: 1. Cooling medium circulation unit; 2. Conveying channel; 3. Air cooler; 4. Air outlet duct; 5. Dispersion unit; 6. Base rod; 7. Mounting plate; 501. Fixed cylinder; 502. Air inlet duct; 503. One-way valve 1; 504. Circulation pipe; 505. One-way valve 2; 506. Fan blade; 507. Rotating rod; 508. Turntable; 509. Base block; 510. Control rod; 511. Fixed block; 512. Sliding rod; 513. Slip ring; 514. Connecting rod; 515. Bevel gear 1; 516. Bevel gear 2; 517. Double-acting screw; 518. 519. Guide plate; 520. Guide block; 521. Mounting block; 522. Rotating block one; 523. Rotating block two; 524. Control block; 525. Fixing rod; 526. Lifting plate; 527. U-shaped block; 528. Branch rod one; 529. Dispersion plate one; 530. Mounting rod; 531. Tooth plate one; 532. Gear component one; 533. Connecting plate; 534. Branch rod two; 535. Dispersion plate two; 536. Control panel; 537. Linkage block; 538. Linkage plate; 539. Gear component two; 540. Tooth plate two; 541. L-shaped plate. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1

[0031] Please see Figure 1 - Figure 8 This invention provides a technical solution: a heat dissipation device and a liquid-cooled energy storage device, comprising a cooling medium circulation unit 1, a conveying channel 2 fixedly connected to the right side of the cooling medium circulation unit 1, a cold air fan 3 fixedly connected to the right side of the conveying channel 2, a dispersion unit 5 arranged inside the conveying channel 2, a bottom rod 6 fixedly connected to the lower side of the conveying channel 2, an mounting plate 7 fixedly connected to the lower end of the bottom rod 6, and an air outlet pipe 4 fixedly connected to the upper side of the cooling medium circulation unit 1. A condenser is arranged inside the cooling medium circulation unit 1. External airflow is drawn into the conveying channel 2 by the cold air fan 3, and the airflow subsequently enters the cooling medium circulation unit 1. The condenser exchanges heat with the drawn airflow, and the cold air is discharged through the air outlet pipe 4, achieving a heat dissipation and cooling effect.

[0032] The dispersing unit 5 includes guide plates 518, which are fixedly connected to the upper and lower inner walls of the conveying channel 2. Guide blocks 519 are slidably connected to the outer sides of both ends of the guide plates 518. An installation block 520 is fixedly connected to the side of each guide block 519 closest to the conveying channel 2. Branch rods 528 are rotatably connected to the outer sides of each installation block 520. Multiple dispersing plates 529 are fixedly connected to the outer sides of each branch rod 528. Rotating blocks 521 are fixedly connected to the outer sides of each guide block 519. Rotating plates 522 are rotatably connected to the outer sides of each rotating block 521. A rotating plate 522 is rotatably connected to the outer side of the rotating plate 522 closest to the middle end of the conveying channel 2. Rotating block 2 523, with control block 524 fixedly connected to the outside of rotating block 2 523, with fixing rod 525 fixedly connected to the outside of control block 524, with lifting plate 526 fixedly connected to the end of fixing rod 525 away from control block 524, with U-shaped block 527 fixedly connected to the right side of lifting plate 526, with bidirectional screw 517 rotatably connected between the upper and lower inner walls of conveying channel 2, with gear component 532 fixedly connected to the outside of branch rod 1 528, with mounting rod 530 fixedly connected to both the upper and lower inner walls of conveying channel 2, with toothed plate 531 meshing with gear component 1 532 fixedly connected to the outer end of mounting rod 530, and rotating plate 522 having an inclined structure.

[0033] A fixed cylinder 501 is fixedly connected to the upper side of the conveying channel 2. An air inlet pipe 502 is fixedly connected between the left side of the fixed cylinder 501 and the air outlet pipe 4. A circulation pipe 504 is fixedly connected between the right side of the fixed cylinder 501 and the air outlet pipe 4. A one-way valve 505 is installed on the outside of the circulation pipe 504, and a one-way valve 503 is installed on the outside of the air inlet pipe 502. A rotating rod 507 is rotatably connected to the inner side of the fixed cylinder 501. The lower end of the rotating rod 507 passes through the inner side of the conveying channel 2 and is fixedly connected to a turntable 508. Two bottom blocks 509 are fixedly connected to the upper inner wall of the conveying channel 2. A control rod 510 is rotatably connected between the two bottom blocks 509. Two fixed blocks 511 are fixedly connected to the outside of the control rod 510. A slide rod 512 is fixedly connected between the two sides. A slide ring 513 is slidably connected to the outside of the slide rod 512. A connecting rod 514 is fixedly connected to the upper side of the slide ring 513. The upper end of the connecting rod 514 is located at the eccentric part of the turntable 508. The right end of the control rod 510 passes through the right side of the bottom block 509 and is fixedly connected to a bevel gear 515. A bevel gear 516 that meshes with the bevel gear 515 is fixedly connected to the outside of the double-acting screw 517. Multiple fan blades 506 are fixedly connected to the outside of the rotating rod 507 and inside the fixed cylinder 501. The connecting rod 514 is slidably connected to the turntable 508. The upper and lower ends of the double-acting screw 517 are provided with opposite threads. The two ends of the double-acting screw 517 are respectively threaded to the upper and lower U-shaped blocks 527.

[0034] When cold air is discharged from the air outlet duct 4, the one-way valve 503 on the air inlet duct 502 causes a portion of the cold air discharged from the air outlet duct 4 to move into the fixed cylinder 501. Driven by the airflow, the airflow causes the fan blades 506 to rotate, which in turn causes the rotating rod 507 to rotate. Simultaneously, the one-way valve 505 on the circulation pipe 504 allows the airflow in the fixed cylinder 501 to re-enter the air outlet duct 4 for discharge, thus forming a cycle of airflow. The rotating rod 507 drives the turntable 508 to rotate, and the turntable 508 drives the connecting rod 514 to rotate, connecting... Rod 514 drives slip ring 513 to slide repeatedly left and right on slide rod 512. Slide rod 512 drives fixed block 511 to swing. Fixed block 511 drives control rod 510 to swing repeatedly in the forward and reverse directions. Control rod 510 drives bevel gear one 515 to rotate. Bevel gear one 515 drives bevel gear two 516 to rotate. Bevel gear two 516 drives double-direction screw 517 to rotate repeatedly in the forward and reverse directions. Double-direction screw 517 drives upper and lower U-shaped blocks 527 to move repeatedly up and down. U-shaped blocks 527 drive lifting plate 526 to move repeatedly up and down. Lifting plate 526 The fixed rod 525 moves, which in turn moves the control block 524 up and down repeatedly. The control block 524 then rotates the rotating plate 522. Due to the symmetrical structure of the rotating plates 522 on both sides, they repeatedly converge and expand. The rotating plate 522 moves the guide block 519, causing it to repeatedly move closer and further away. The guide block 519 moves the mounting block 520, which in turn moves the branch rod 528. The branch rod 528 then moves the dispersion plate 529 left and right repeatedly. Branch rod 528 drives gear 532 to move left and right repeatedly. Since gear 532 is meshed with toothed plate 531, gear 532 rotates, which in turn drives branch rod 528 to rotate. Branch rod 528 then drives dispersion plate 529 to rotate. As dispersion plate 529 moves left and right repeatedly, it rotates, which can fully disperse the airflow drawn into the conveying channel 2, prevent airflow concentration, make the airflow distribution more uniform, and effectively improve the heat exchange efficiency with the condenser in the cooling medium circulation unit 1.

[0035] Example 2

[0036] Based on Example 1, such as Figure 9As shown, a connecting plate 533 is fixedly connected between the front and rear inner walls of the conveying channel 2. Multiple branch rods 534 are rotatably connected to the right side of the connecting plate 533. Multiple dispersing plates 535 are fixedly connected to the outer side of the branch rods 534. The left end of the branch rods 534 passes through the left side of the connecting plate 533 and is fixedly connected to a control panel 536. Linkage blocks 537 are fixedly connected to the upper side of each control panel 536. A linkage plate 538 is rotatably connected to the left side of the linkage block 537. A gear component 539 is fixedly connected to the outer side of one of the branch rods 534. An L-shaped plate 541 is fixedly connected to the left side of the upper lifting plate 526. A toothed plate 540 is fixedly connected to the lower side of the L-shaped plate 541. The toothed plate 540 meshes with the gear component 539. The lifting plate 526 moves up and down repeatedly, causing the L-shaped plate to move. 541 moves, L-shaped plate 541 drives toothed plate 540 to move up and down repeatedly, toothed plate 540 drives gear component 539 to rotate, one of the branch rods 534 of gear component 539 rotates, branch rod 534 drives control disc 536 to rotate, control disc 536 drives linkage block 537 to rotate, linkage block 537 drives linkage plate 538 to rotate, under the action of linkage plate 538, multiple branch rods 534 rotate simultaneously, branch rods 534 drive multiple dispersion plates 535 to rotate, dispersion plates 535 will further disperse the airflow initially dispersed by dispersion plate 529, further improve the uniformity of airflow distribution, ensure that the heat exchange effect in each area of ​​the cooling medium circulation unit 1 is consistent, avoid local overcooling or overheating leading to frost and scale on the condenser and evaporator, thereby ensuring the service life of the unit.

[0037] Working principle: When in use, the air cooler 3 is started, drawing outside air into the conveying channel 2. The airflow then enters the cooling medium circulation unit 1, where it exchanges heat with the condenser. After cooling, the airflow is discharged through the outlet pipe 4, achieving a cooling and heat dissipation effect. The airflow is then discharged into the fixed cylinder 501 through the inlet pipe 502 and the circulation pipe 504, driving the fan blades 506 to rotate. This controls the rotation of the control rod 507. Under the action of the turntable 508, connecting rod 514, slip ring 513, sliding rod 512, and fixed block 511, the control rod 510 rotates repeatedly in both directions. Under the action of bevel gear one 515 and bevel gear two 516, the bidirectional screw 517 rotates. The U-shaped block 527, lifting plate 526, and fixed rod... 525, control block 524, rotating plate 522, and guide block 519 facilitate the repeated left and right movement of the guide blocks 519 on both sides. Under the action of mounting block 520 and mounting rod 530, multiple dispersing plates 529 are controlled to move repeatedly left and right. Gear 532 and toothed plate 540 facilitate the rotation of dispersing plates 529, allowing them to disperse the drawn-in airflow. At the same time, lifting plate 526 drives toothed plate 540 to move repeatedly up and down. Under the action of gear 539, branch rod 534, control disc 536, linkage block 537, and linkage plate 538, multiple dispersing plates 535 are controlled to swing repeatedly, further distributing the airflow and ensuring that the airflow into the cooling medium circulation unit 1 is uniform, thus improving heat exchange efficiency.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for a liquid-cooled energy storage equipment, comprising a cooling medium circulation unit (1), wherein a conveying channel (2) is fixedly connected to the right side of the cooling medium circulation unit (1), and a cold air fan (3) is fixedly connected to the right side of the conveying channel (2), characterized in that: A dispersing unit (5) is provided on the inner side of the conveying channel (2), a bottom rod (6) is fixedly connected to the lower side of the conveying channel (2), an mounting plate (7) is fixedly connected to the lower end of the bottom rod (6), and an air outlet pipe (4) is fixedly connected to the upper side of the cooling medium circulation unit (1). The dispersing unit (5) includes a guide plate (518), which is fixedly connected to the upper and lower inner walls of the conveying channel (2). Guide blocks (519) are slidably connected to the outer sides of the left and right ends of the guide plates (518) on both sides. An installation block (520) is fixedly connected to the side of the guide block (519) near the conveying channel (2). A branch rod (528) is rotatably connected to the outer side of the installation block (520) on both sides. Multiple dispersing plates (529) are fixedly connected to the outer side of the branch rod (528). A rotating block (521) is fixedly connected to the outer side of the guide block (519) on both sides. A rotating plate (522) is rotatably connected to the outer side of the rotating block (521) on both sides. The rotating plate (522) is located near the middle end of the conveying channel (2). A rotating block two (523) is rotatably connected to the outside of the conveying channel (2). A control block (524) is fixedly connected to the outside of the rotating block two (523). A fixing rod (525) is fixedly connected to the outside of the control block (524). A lifting plate (526) is fixedly connected to the end of the fixing rod (525) away from the control block (524). A U-shaped block (527) is fixedly connected to the right side of the lifting plate (526). A bidirectional screw (517) is rotatably connected between the upper and lower inner walls of the conveying channel (2). A gear component one (532) is fixedly connected to the outside of the branch rod one (528). An installation rod (530) is fixedly connected to both the upper and lower inner walls of the conveying channel (2). A toothed plate one (531) that meshes with the gear component one (532) is fixedly connected to the outer end of the installation rod (530).

2. The heat dissipation device for a liquid-cooled energy storage device according to claim 1, characterized in that: A fixed cylinder (501) is fixedly connected to the upper side of the conveying channel (2). An air inlet pipe (502) is fixedly connected between the left side of the fixed cylinder (501) and the air outlet pipe (4). A circulation pipe (504) is fixedly connected between the right side of the fixed cylinder (501) and the air outlet pipe (4). A one-way valve (505) is provided on the outside of the circulation pipe (504). A one-way valve (503) is provided on the outside of the air inlet pipe (502). A rotating rod (507) is rotatably connected to the inside of the fixed cylinder (501). The lower end of the rotating rod (507) passes through the inside of the conveying channel (2) and is fixedly connected to a turntable (508). Two bottom blocks (509) are fixedly connected to the upper inner wall of the conveying channel (2). A control rod is rotatably connected between the two bottom blocks (509). (510), two fixed blocks (511) are fixedly connected to the outside of the control rod (510), and a slide rod (512) is fixedly connected between the two fixed blocks (511). A slide ring (513) is slidably connected to the outside of the slide rod (512). A connecting rod (514) is fixedly connected to the upper side of the slide ring (513). The upper end of the connecting rod (514) is set at the eccentric part of the turntable (508). The right end of the control rod (510) passes through the right side of the bottom block (509) and is fixedly connected to a bevel gear one (515). A bevel gear two (516) that meshes with bevel gear one (515) is fixedly connected to the outside of the double-acting screw (517). Multiple fan blades (506) are fixedly connected to the outside of the rotating rod (507) and located inside the fixed cylinder (501).

3. The heat dissipation device for a liquid-cooled energy storage device according to claim 1, characterized in that: The upper and lower ends of the bidirectional screw (517) are provided with opposite threads, and the two ends of the bidirectional screw (517) are respectively threaded to the upper and lower U-shaped blocks (527).

4. The heat dissipation device for a liquid-cooled energy storage device according to claim 1, characterized in that: A connecting plate (533) is fixedly connected between the front and rear inner walls of the conveying channel (2). Multiple branch rods (534) are rotatably connected to the right side of the connecting plate (533). Multiple dispersing plates (535) are fixedly connected to the outer side of the branch rods (534). The left end of the branch rods (534) passes through the left side of the connecting plate (533) and is fixedly connected to a control panel (536). A linkage block (537) is fixedly connected to the upper side of each of the multiple control panels (536). A linkage plate (538) is rotatably connected to the left side of the linkage block (537). A gear component (539) is fixedly connected to the outer side of one of the branch rods (534). An L-shaped plate (541) is fixedly connected to the left side of the upper lifting plate (526). A toothed plate (540) is fixedly connected to the lower side of the L-shaped plate (541).

5. The heat dissipation device for a liquid-cooled energy storage device according to claim 4, characterized in that: The second toothed plate (540) is meshed with the second gear (539).

6. The heat dissipation device for a liquid-cooled energy storage device according to claim 1, characterized in that: The rotating plate (522) is an inclined structure.

7. The heat dissipation device for a liquid-cooled energy storage device according to claim 2, characterized in that: The connecting rod (514) is slidably connected to the turntable (508).

8. A liquid-cooled energy storage device, characterized in that: Includes the heat dissipation device of the liquid-cooled energy storage device as described in any one of claims 1-7.

Images