Heat dissipation mechanism of graded arrangement type energy storage battery

Abstract

The invention discloses a heat dissipation mechanism of a graded arrangement type energy storage battery, and relates to the technical field of energy storage batteries, the heat dissipation mechanism comprises two battery cabins, four corners of the lower end surface of each battery cabin are provided with supporting bottom feet, each battery cabin is internally provided with a plurality of separation cabins, each separation cabin is internally provided with an energy storage battery pack, and each energy storage battery pack is provided with an energy storage battery. Connecting frames are fixedly connected between the upper ends and the lower ends of the two battery bins, a plurality of exhaust holes are formed in the lower end faces of the sides, away from the connecting frames, of the partition bins, a plurality of dispersion boxes are fixedly connected to the opposite sides of the two battery bins, and the dispersion boxes communicate with the partition bins correspondingly. The ends, away from the battery bin, of the dispersion boxes are fixedly connected with air inlet barrels. The energy storage battery pack is divided into a plurality of independent cabins through the arranged partition bins, the cabins do not communicate with one another, mutual conduction of heat emitted by the energy storage battery pack is avoided, and meanwhile the arranged energy-consumption-free driving assembly can utilize external natural wind to generate power to drive blades to rotate so as to dissipate heat of the energy storage battery pack.

Description

Technical Field

[0001] The invention relates to the technical field of energy storage batteries, in particular to a heat dissipation mechanism of a hierarchically arranged energy storage battery. Background Art

[0002] Energy storage batteries mainly refer to batteries used for storage in solar power generation equipment and wind power generation equipment. During the charging and discharging process of the batteries, the batteries will generate a lot of heat, especially some graded energy storage batteries, whose capacity is increased and the cells are densely arranged. They should avoid being in a high temperature state for a long time during operation.

[0003] In order to dissipate heat of energy storage batteries, the prior art CN118315722B proposes a heat dissipation assembly for an energy storage battery box, which includes an I-shaped plate, and the front and rear edges of the upper end of the I-shaped plate are fixedly connected to a surrounding plate, and the upper ends of the two surrounding plates are commonly fixedly connected to a top plate. The heat dissipation assembly optimizes the arrangement of energy storage batteries and establishes air flow channels, which can effectively improve the heat dissipation effect and prevent the problem of overheating of the energy storage batteries.

[0004] The above components mainly rely on the wind generated by the cooling fan when dissipating heat, and the cooling fan consumes a lot of electrical energy when working continuously. At the same time, the heat generation of each group of energy storage batteries is different during operation. The prior art dissipates heat for all energy storage batteries when dissipating heat. This method cannot focus on dissipating the heat of high-heating energy storage batteries in a targeted manner, and for some energy storage batteries with low heat generation or energy storage batteries that do not need heat dissipation, they are also generally dissipated together. This method not only makes it impossible for high-heating energy storage batteries to be effectively cooled, but also wastes a lot of cooling wind to blow away low-heating energy storage batteries. The heat dissipation effect is difficult to guarantee, and the energy consumption will increase due to the waste of a large amount of cooling wind. For this reason, we provide a heat dissipation mechanism for a hierarchically arranged energy storage battery to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a heat dissipation mechanism for hierarchically arranged energy storage batteries to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: The heat dissipation mechanism of the hierarchically arranged energy storage battery comprises two battery compartments, the four corners of the lower end surface of the battery compartments are installed with supporting feet, a plurality of partition compartments are arranged inside the battery compartments, and energy storage battery packs are arranged inside the partition compartments, a connecting frame is fixedly connected between the upper and lower ends of the two battery compartments, a plurality of exhaust holes are arranged on the lower end surface of the partition compartment away from the connecting frame, a plurality of dispersion boxes are fixedly connected to the opposite sides of the two battery compartments, the dispersion boxes are respectively communicated with the partition compartments, and an end of the dispersion box away from the battery compartment is fixedly connected to an air inlet duct, and the air inlet duct is far away from the battery compartment. An air duct is connected to one end away from the dispersion box, an air expansion box is provided in the middle of the two battery compartments, one end of the air duct away from the air inlet tube is connected to the air expansion box, a fan cylinder is fixedly connected in the middle of the lower end of the air expansion box, a main shaft is rotatably connected in the middle of the air expansion box, and blades are fixedly connected to the position of the main shaft located inside the fan cylinder, an energy-free driving component for driving the main shaft to rotate is provided on the connecting frame at the upper end of the battery compartment, a power component for driving the main shaft to rotate is provided on the connecting frame at the lower end of the battery compartment, and a distribution component for distributing the air volume is also provided inside the dispersion box.

[0007] As a further solution of the present invention: the energy-free driving component includes a vertical shaft, which is rotatably connected to the positions on both sides of the connecting frame, and the upper ends of the vertical shafts are installed with vertical axis wind blades, and the middle of the connecting frame at the upper end of the battery compartment is also rotatably connected with a wind shaft, and the lower ends of the vertical shafts are installed with transmission pulleys, and the upper ends of the wind shafts are provided with double-groove pulleys matching the transmission pulleys, and belts are installed between the double-groove pulleys and the two transmission pulleys, and the diameter of the transmission pulley is larger than the diameter of the double-groove pulleys, and a second electromagnetic clutch is provided between the lower end of the wind shaft and the upper end of the main shaft, and a second bracket is fixedly connected to the second electromagnetic clutch housing, and the lower end of the second bracket is fixedly connected to the air expansion box, and the two connecting ends of the second electromagnetic clutch are respectively connected to the wind shaft and the main shaft, and the upper end of the wind shaft is also provided with a control component for controlling the second electromagnetic clutch to engage or separate.

[0008] As a further scheme of the present invention: the control component includes a hexagonal shaft, which is fixedly connected to the upper end of the wind power shaft, and the upper end of the hexagonal shaft is fixedly connected to a top plate, and the hexagonal shaft is slidably connected to a hexagonal sliding sleeve, and a plurality of second connecting rods are rotatably connected to the top plate, and the side of the hexagonal sliding sleeve is rotatably connected to a plurality of first connecting rods, the second connecting rod and the first connecting rod are rotatably connected at the opposite end, and the first connecting rod is also fixedly connected to the counterweight block at the end away from the hexagonal sliding sleeve. The hexagonal shaft is located between the top plate and the hexagonal sliding sleeve. A first spring is passed through the position of the connecting frame on both sides of the wind power shaft, and a sliding vertical rod is fixedly connected, and a trigger plate is slidably connected between the two sliding vertical rods, and the trigger plate is rotatably connected to the hexagonal sliding sleeve. A limit switch is also installed at the position on the upper end surface of the connecting frame below the trigger plate.

[0009] As a further solution of the present invention: the power assembly includes a drive motor, which is installed on a connecting frame at the lower end; a first electromagnetic clutch is provided between the lower end of the main shaft and the output end of the drive motor; the two connecting ends of the first electromagnetic clutch are respectively connected to the main shaft and the output end of the drive motor; a first bracket is fixedly connected to both sides of the outer shell of the first electromagnetic clutch; and the lower end of the first bracket is fixedly connected to the connecting frame.

[0010] As a further solution of the present invention: the distribution component includes a heat conducting plate, which is arranged on the energy storage battery pack, and a container tube is installed on the heat conducting plate, and the end of the container tube away from the heat conducting plate is connected to an actuating cylinder, an inner piston is slidably connected to the inside of the actuating cylinder, and the container tube is filled with a thermal expansion medium, and an adjustment component is provided at the lower end of the dispersion box for cooperating with the movement of the inner piston to adjust the size of the air inlet and outlet of the air inlet tube.

[0011] As a further solution of the present invention: the adjustment assembly includes a cylinder, which is fixedly connected to the lower end of the dispersion box, a piston rod is slidably connected inside the cylinder, a wind shield is fixedly connected to the upper end of the piston rod, a second spring is provided in the rodless cavity of the cylinder, a connecting pipe is connected between the end of the operating cylinder away from the container tube and the rod cavity of the cylinder, both ends of the connecting pipe are respectively connected to the operating cylinder and the rod cavity of the cylinder, and the connecting pipe, the cavity on the side of the operating cylinder away from the container tube and the rod cavity of the cylinder are all filled with hydraulic oil.

[0012] As a further solution of the present invention: a plurality of air guide vanes are arranged inside the dispersion box, and the air guide vanes are arranged in a trumpet shape.

[0013] As a further solution of the present invention: a plurality of inspection openings are provided on a side of the battery compartment away from the connecting frame, and inspection doors are installed in the inspection openings, and door locks are provided on the inspection doors.

[0014] As a further solution of the present invention: a filter screen is provided at the port of the fan barrel.

[0015] As a further solution of the present invention: a gap is provided between the energy storage battery pack and the inner wall of the partition compartment.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention divides the energy storage battery pack into a plurality of independent compartments by means of the partition compartments, and the compartments are not interconnected to avoid the mutual conduction of heat generated by the energy storage battery pack. At the same time, the energy-free driving component can utilize the natural wind outside to generate power to drive the blades to rotate to dissipate the heat of the energy storage battery pack. When there is no wind or the wind is weak outside, the power component can be used to drive the blades to rotate, so that while ensuring the heat dissipation effect, the natural wind can be used for heat dissipation when there is sufficient natural wind outside, which effectively reduces the energy consumption of the heat dissipation mechanism. At the same time, the distribution component can automatically distribute the blowing volume according to the heat generation of the energy storage battery pack in the partition compartment when in use, so that the heat dissipation wind can be efficiently utilized, ensuring the heat dissipation effect and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the other side of the present invention.

[0019] Figure 3 It is a schematic diagram of the structure of the energy-free drive component of the present invention.

[0020] Figure 4 It is a schematic diagram of the structure of the control component in the present invention.

[0021] Figure 5 It is a schematic diagram of the local structure in the present invention.

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the air expansion box in the present invention.

[0023] Figure 7 Schematic diagram of the internal structure of the battery compartment in the present invention.

[0024] Figure 8 It is a schematic diagram of the structure of the container tube in the present invention.

[0025] Fig. 9 It is a schematic diagram of the internal structure of the dispersion box in the present invention.

[0026] Fig.10 It is a schematic diagram of the structure of the adjustment component in the present invention.

[0027] Among them: 1. Battery compartment; 2. Inspection door; 3. Support foot; 4. Drive motor; 5. Connecting frame; 6. Cylinder; 7. Air inlet; 8. Dispersion box; 9. Vertical axis wind blade; 10. Vertical axis; 11. Air expansion box; 12. First electromagnetic clutch; 13. Main shaft; 14. Air duct; 15. Drive pulley; 16. Double groove pulley; 17. Wind shaft; 18. Belt; 19. Trigger plate; 20. First connecting rod; 21. Counterweight; 22. Limit switch; 23. First spring; 24. Top plate; 25. First Two connecting rods; 26, hexagonal shaft; 27, sliding vertical rod; 28, hexagonal sliding sleeve; 29, second electromagnetic clutch; 30, filter screen; 31, fan cylinder; 32, blades; 33, first bracket; 34, second bracket; 35, partition; 36, exhaust hole; 37, wind guide vane; 38, wind shield; 39, piston rod; 40, hydraulic oil; 41, second spring; 42, conducting pipe; 43, actuating cylinder; 44, thermal expansion medium; 45, heat transfer plate; 46, energy storage battery pack; 47, container cylinder; 48, inner piston. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 10 In the embodiment of the present invention, the heat dissipation mechanism of the hierarchically arranged energy storage battery comprises two battery compartments 1, and the four corners of the lower end surface of the battery compartment 1 are all installed with supporting feet 3, and the battery compartment 1 is provided with a plurality of partition compartments 35, and the partition compartment 35 is provided with energy storage battery packs 46, and there is a gap between the energy storage battery packs 46 and the inner wall of the partition compartment 35, and the provided gap can be used for air circulation to take away the heat, and the upper and lower ends of the two battery compartments 1 are fixedly connected with a connecting frame 5, and the lower end surface of the partition compartment 35 away from the connecting frame 5 is provided with a plurality of exhaust holes 36, and the opposite sides of the two battery compartments 1 are fixedly connected with a plurality of dispersion boxes 8, and the dispersion box 8 is provided with a plurality of air guide blades 37, and the air guide blades 37 are arranged in a trumpet shape; the trumpet-shaped air guide blades 37 can disperse the wind blown in by the air inlet 7; The dispersion boxes 8 are communicated with the partition bins 35 respectively, and the ends of the dispersion boxes 8 away from the battery bin 1 are fixedly connected with the air inlet cylinder 7, and the ends of the air inlet cylinder 7 away from the dispersion boxes 8 are connected with the air supply pipe 14, and an air expansion box 11 is arranged in the middle of the two battery bins 1, and the ends of the air supply pipe 14 away from the air inlet cylinder 7 are communicated with the air expansion box 11, and a fan cylinder 31 is fixedly connected in the middle of the lower end of the air expansion box 11, and a filter screen 30 is arranged at the port of the fan cylinder 31, and the filter screen 30 can be used to filter the inhaled wind to prevent large particles of dust from entering, and a main shaft 13 is rotatably connected in the middle of the air expansion box 11, and a blade 32 is fixedly connected to the position of the main shaft 13 located inside the fan cylinder 31, and an energy-free driving component for driving the main shaft 13 to rotate is arranged on the connecting frame 5 at the upper end of the battery bin 1, and a non-energy-consuming driving component for driving the main shaft 13 to rotate is arranged at the lower end of the battery bin 1 A power component for driving the main shaft 13 to rotate is provided on the connecting frame 5 at the end, and a distribution component for distributing the air volume is also provided inside the dispersion box 8; when working, the main shaft 13 is driven to rotate by an energy-free driving component or a power component, and the rotation of the main shaft 13 drives the blades 32 to rotate. The rotation of the blades 32 introduces the external wind into the air expansion box 11, and then the wind force is respectively delivered to the air supply pipe 14 through the air expansion box 11, and then the wind is respectively sent to the dispersion box 8 by the air supply pipe 14, and then distributed by the guide vanes 37 and blown into the interior of the partition chamber 35 to dissipate the energy storage battery pack 46. The exhaust holes 36 are provided for exhausting air to form an air duct inside the partition chamber 35. The distribution component provided can automatically distribute the blowing volume according to the heat generated by the energy storage battery pack 46 in the partition chamber 35 when in use, so that the heat dissipation air can be efficiently utilized.

[0030] The energy-free drive assembly includes a vertical shaft 10, which is rotatably connected to the positions on both sides of the connecting frame 5. The upper ends of the vertical shafts 10 are equipped with vertical axis wind blades 9. The middle of the connecting frame 5 at the upper end of the battery compartment 1 is also rotatably connected with a wind shaft 17. The lower ends of the vertical shafts 10 are equipped with a transmission pulley 15. The upper end of the wind shaft 17 is provided with a double-groove pulley 16 matching the transmission pulley 15. Belts 18 are installed between the double-groove pulley 16 and the two transmission pulleys 15. The diameter of the transmission pulley 15 is larger than the diameter of the double-groove pulley 16. A second electromagnetic clutch 29 is provided between the lower end of the wind shaft 17 and the upper end of the main shaft 13. The second electromagnetic clutch 29 is fixedly connected to the outer shell of the second electromagnetic clutch 29. Bracket 34, the lower end of the second bracket 34 is fixedly connected to the air diffuser box 11, the two connecting ends of the second electromagnetic clutch 29 are respectively connected to the wind shaft 17 and the main shaft 13, and the upper end of the wind shaft 17 is also provided with a control component for controlling the second electromagnetic clutch 29 to engage or separate; during operation, natural wind blows the vertical axis wind blades 9 to rotate, and the rotation of the vertical axis wind blades 9 drives the vertical shaft 10 to rotate, and the rotation of the vertical shaft 10 drives the transmission pulley 15 to rotate, and the rotation of the transmission pulley 15 drives the belt 18 to rotate, and the operation of the belt 18 drives the double-groove pulley 16 to rotate, and the rotation of the double-groove pulley 16 can drive the wind shaft 17 to rotate, thereby realizing the driving of the main shaft 13.

[0031] The control assembly includes a hexagonal shaft 26, which is fixedly connected to the upper end of the wind power shaft 17. The upper end of the hexagonal shaft 26 is fixedly connected to a top plate 24. A hexagonal sliding sleeve 28 is slidably connected to the hexagonal shaft 26. A plurality of second connecting rods 25 are rotatably connected to the top plate 24. A plurality of first connecting rods 20 are rotatably connected to the side of the hexagonal sliding sleeve 28. The second connecting rod 25 is rotatably connected to the opposite end of the first connecting rod 20. The end of the first connecting rod 20 away from the hexagonal sliding sleeve 28 is also fixedly connected to a counterweight 21. The position of the hexagonal shaft 26 between the top plate 24 and the hexagonal sliding sleeve 28 is penetrated by a first spring 23. The positions of the connecting frame 5 on both sides of the wind power shaft 17 are fixedly connected to sliding vertical rods 27. A trigger plate 19 is slidably connected between the two sliding vertical rods 27. The trigger plate 19 is rotatably connected to the hexagonal sliding sleeve 28. The upper end surface of the connecting frame 5 is located below the trigger plate 19 A limit switch 22 is also installed at the position; during operation, the rotation of the wind power shaft 17 will drive the hexagonal shaft 26 to rotate, and the rotation of the hexagonal shaft 26 will drive the top plate 24 and the hexagonal sliding sleeve 28 to rotate, and the rotation of the top plate 24 and the hexagonal sliding sleeve 28 can drive the second connecting rod 25 and the first connecting rod 20 to rotate. During the rotation process, the second connecting rod 25 and the first connecting rod 20 will make the hexagonal sliding sleeve 28 approach the top plate 24 under the action of centrifugal force. When the speed of the wind power shaft 17 is higher, the hexagonal sliding sleeve 28 rises higher, and vice versa. When the natural wind outside is small or there is no wind, the speed of the wind power shaft 17 does not reach the set speed. At this time, the hexagonal sliding sleeve 28 will contact the limit switch 22 under the action of the first spring 23. When the limit switch 22 is triggered, the second electromagnetic clutch 29 disconnects the power connection between the wind power shaft 17 and the main shaft 13, and at the same time, the first electromagnetic clutch 12 is closed to connect the drive motor 4 with the main shaft 13, thereby realizing power switching.

[0032] The power assembly includes a drive motor 4, which is installed on a connecting frame 5 at the lower end. A first electromagnetic clutch 12 is provided between the lower end of the main shaft 13 and the output end of the drive motor 4. The two connecting ends of the first electromagnetic clutch 12 are respectively connected to the main shaft 13 and the output end of the drive motor 4. The first bracket 33 is fixedly connected to both sides of the outer shell of the first electromagnetic clutch 12, and the lower end of the first bracket 33 is fixedly connected to the connecting frame 5. When working, the drive motor 4 can drive the main shaft 13 to rotate, and the set first electromagnetic clutch 12 can be used to control the connection and disconnection of the main shaft 13 and the output shaft of the drive motor 4.

[0033] The distribution assembly includes a heat conducting plate 45, which is arranged on an energy storage battery pack 46, and a container tube 47 is installed on the heat conducting plate 45. The end of the container tube 47 away from the heat conducting plate 45 is connected to an action cylinder 43, and an inner piston 48 is slidably connected inside the action cylinder 43. The container tube 47 is filled with a thermal expansion medium 44. The lower end of the dispersion box 8 is provided with an adjustment assembly that cooperates with the inner piston 48 to adjust the size of the air outlet of the air inlet tube 7; the adjustment assembly includes a cylinder 6, which is fixedly connected to the lower end of the dispersion box 8, and a piston rod 39 is slidably connected inside the cylinder 6. The upper end of the piston rod 39 is fixedly connected to the windshield 38, and a second spring 41 is provided in the rodless cavity of the cylinder 6. A conducting tube 42 is connected between the end of the action cylinder 43 away from the container tube 47 and the rod cavity of the cylinder 6, and the two ends of the conducting tube 42 are respectively connected to the action cylinder 43 and the cylinder 6 The rod cavity is connected, and the conducting tube 42, the cavity of the action cylinder 43 away from the side of the container cylinder 47 and the rod cavity of the cylinder 6 are all filled with hydraulic oil 40; during operation, when the temperature of the energy storage battery pack 46 rises, the heat expansion medium 44 will expand due to the heat, and then drive the inner piston 48 to move. The movement of the inner piston 48 will push the hydraulic oil 40 to flow into the rod cavity of the cylinder 6, and then the hydraulic oil 40 will push the piston rod 39 to move downward, so that the wind shield 38 moves downward, so that the exhaust port of the air inlet tube 7 becomes larger and the air volume is increased. When the internal temperature of the energy storage battery pack 46 decreases, the heat expansion medium 44 will gradually shrink, and then the piston rod 39 will reset under the action of the second spring 41, so that the wind shield 38 moves upward to reduce the exhaust port of the air inlet tube 7, so that during operation, the exhaust port of the air inlet tube 7 will be automatically adjusted according to the heat generated by the energy storage battery pack 46, and then the automatic distribution of the air volume can be achieved during operation.

[0034] The battery compartment 1 is provided with a plurality of inspection openings on a side away from the connecting frame 5, each of which is provided with an inspection door 2, and each of the inspection doors 2 is provided with a door lock; the inspection door 2 can be easily opened to facilitate maintenance by the staff.

[0035] The working principle of the present invention is: when working, when there is sufficient natural wind outside, the natural wind blows the vertical axis wind blade 9 to rotate, the vertical axis wind blade 9 rotates to drive the vertical axis 10 to rotate, the vertical axis 10 rotates to drive the transmission pulley 15 to rotate, the transmission pulley 15 rotates to drive the belt 18 to rotate, the belt 18 rotates to drive the double groove pulley 16 to rotate, the double groove pulley 16 rotates to drive the wind shaft 17 to rotate, the wind shaft 17 rotates to drive the main shaft 13 to rotate, the main shaft 13 rotates The blades 32 are driven to rotate, and the rotation of the blades 32 introduces the external wind into the air expansion box 11, and then the wind is respectively delivered to the air supply pipe 14 through the air expansion box 11, and then respectively delivered to the dispersion box 8 by the air supply pipe 14, and then blown into the partition chamber 35 after being distributed by the guide vanes 37 to dissipate heat for the energy storage battery pack 46. When the natural wind outside is small or there is no wind, the speed of the wind shaft 17 cannot reach the set speed. At this time, the hexagonal sliding sleeve 28 will contact the limit switch 22 under the action of the first spring 23. When the limit switch After the switch 22 is triggered, the second electromagnetic clutch 29 disconnects the power connection between the wind shaft 17 and the main shaft 13, and at the same time, the first electromagnetic clutch 12 is closed to connect the drive motor 4 with the main shaft 13, thereby realizing power switching. After the power switching, the drive motor 4 can drive the main shaft 13 to rotate. At the same time, when the temperature of the energy storage battery pack 46 increases, the heat expansion medium 44 will expand due to the heat, thereby driving the inner piston 48 to move. The movement of the inner piston 48 will push the hydraulic oil 40 to flow into the rod chamber of the cylinder 6, and then the hydraulic The pressurized oil 40 will push the piston rod 39 to move downward, causing the wind shield 38 to move downward, thereby enlarging the exhaust port of the air inlet tube 7 and increasing the air volume. When the internal temperature of the energy storage battery pack 46 decreases, the thermal expansion medium 44 will gradually shrink, and then the piston rod 39 will reset under the action of the second spring 41, causing the wind shield 38 to move upward to reduce the exhaust port of the air inlet tube 7. During operation, the exhaust port of the air inlet tube 7 will be automatically adjusted according to the heat generated by the energy storage battery pack 46, thereby achieving automatic distribution of the air volume during operation.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although this specification is described in accordance with the implementation modes, not every implementation mode includes only one technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heat dissipation mechanism for a hierarchically arranged energy storage battery, comprising two battery compartments (1), wherein four corners of the lower end surface of the battery compartments (1) are each provided with supporting feet (3), and wherein: A plurality of partitions (35) are provided inside the battery compartment (1), and an energy storage battery pack (46) is provided inside the partition compartment (35). A connecting frame (5) is fixedly connected between the upper and lower ends of the two battery compartments (1), and a plurality of exhaust holes (36) are provided on the lower end surface of the partition compartment (35) on the side away from the connecting frame (5). A plurality of dispersion boxes (8) are fixedly connected to the opposite sides of the two battery compartments (1), and the dispersion boxes (8) are respectively connected to the partition compartments (35). An end of the dispersion box (8) away from the battery compartment (1) is fixedly connected to an air inlet pipe (7), and an end of the air inlet pipe (7) away from the dispersion box (8) is connected to an air supply pipe (14). An air expansion box (11) is provided in the middle of the battery compartment (1), one end of the air delivery pipe (14) away from the air inlet cylinder (7) is connected to the air expansion box (11), a fan cylinder (31) is fixedly connected to the middle of the lower end of the air expansion box (11), a main shaft (13) is rotatably connected to the middle of the air expansion box (11), and a blade (32) is fixedly connected to the main shaft (13) at a position inside the fan cylinder (31), a non-energy-consuming driving component for driving the main shaft (13) to rotate is provided on the connecting frame (5) at the upper end of the battery compartment (1), a power component for driving the main shaft (13) to rotate is provided on the connecting frame (5) at the lower end of the battery compartment (1), and a distribution component for distributing the air volume is also provided inside the dispersion box (8).

2. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: The non-energy-consuming driving assembly comprises a vertical shaft (10), wherein the vertical shaft (10) is rotatably connected to positions on both sides of the connecting frame (5), and vertical-axis wind blades (9) are installed at the upper ends of the vertical shafts (10). A wind shaft (17) is also rotatably connected in the middle of the connecting frame (5) at the upper end of the battery compartment (1), and a transmission pulley (15) is installed at the lower end of the vertical shaft (10). A double-grooved pulley (16) matching the transmission pulley (15) is provided at the upper end of the wind shaft (17), and a belt (18) is installed between the double-grooved pulley (16) and the two transmission pulleys (15). The diameter of the transmission pulley (15) is greater than the diameter of the double-groove pulley (16); a second electromagnetic clutch (29) is provided between the lower end of the wind power shaft (17) and the upper end of the main shaft (13); a second bracket (34) is fixedly connected to the outer shell of the second electromagnetic clutch (29); the lower end of the second bracket (34) is fixedly connected to the air diffuser box (11); two connecting ends of the second electromagnetic clutch (29) are respectively connected to the wind power shaft (17) and the main shaft (13); and a control component for controlling the second electromagnetic clutch (29) to engage or disengage is also provided at the upper end of the wind power shaft (17).

3. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 2, characterized in that: The control assembly comprises a hexagonal shaft (26), the hexagonal shaft (26) being fixedly connected to the upper end of the wind power shaft (17), the upper end of the hexagonal shaft (26) being fixedly connected to a top plate (24), the hexagonal shaft (26) being slidably connected to a hexagonal sleeve (28), a plurality of second connecting rods (25) being rotatably connected to the top plate (24), a plurality of first connecting rods (20) being rotatably connected to the side of the hexagonal sleeve (28), the second connecting rod (25) being rotatably connected to the opposite end of the first connecting rod (20), the first connecting rod (20) being away from the hexagonal sleeve One end of the sleeve (28) is also fixedly connected to a counterweight (21); a first spring (23) is inserted through the hexagonal shaft (26) at a position between the top plate (24) and the hexagonal sliding sleeve (28); positions of the connecting frame (5) located on both sides of the wind power rotating shaft (17) are fixedly connected to sliding vertical rods (27); a trigger plate (19) is slidably connected between the two sliding vertical rods (27); the trigger plate (19) is rotatably connected to the hexagonal sliding sleeve (28); and a limit switch (22) is also installed at a position below the trigger plate (19) on the upper end surface of the connecting frame (5).

4. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: The power assembly comprises a drive motor (4), the drive motor (4) being mounted on a connecting frame (5) at the lower end, a first electromagnetic clutch (12) being provided between the lower end of the main shaft (13) and the output end of the drive motor (4), two connecting ends of the first electromagnetic clutch (12) being respectively connected to the main shaft (13) and the output end of the drive motor (4), a first bracket (33) being fixedly connected to both sides of a housing of the first electromagnetic clutch (12), and a lower end of the first bracket (33) being fixedly connected to the connecting frame (5).

5. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: The distribution assembly comprises a heat conducting plate (45), the heat conducting plate (45) being arranged on an energy storage battery pack (46), a container tube (47) being mounted on the heat conducting plate (45), one end of the container tube (47) away from the heat conducting plate (45) being connected to an actuating cylinder (43), an inner piston (48) being slidably connected inside the actuating cylinder (43), the container tube (47) being filled with a heat expansion medium (44), and an adjustment assembly being arranged at the lower end of the dispersion box (8) for adjusting the size of the air outlet of the air inlet cylinder (7) in coordination with the movement of the inner piston (48).

6. The heat dissipation mechanism of the hierarchically arranged energy storage battery according to claim 5, characterized in that: The adjustment assembly comprises a cylinder (6), wherein the cylinder (6) is fixedly connected to the lower end of the dispersion box (8), a piston rod (39) is slidably connected inside the cylinder (6), and a windshield plate (38) is fixedly connected to the upper end of the piston rod (39), a second spring (41) is provided in the rodless cavity of the cylinder (6), a connecting tube (42) is connected between the end of the actuating cylinder (43) away from the container cylinder (47) and the rod cavity of the cylinder (6), and the two ends of the connecting tube (42) are respectively connected to the actuating cylinder (43) and the rod cavity of the cylinder (6), and the connecting tube (42), the cavity of the actuating cylinder (43) away from the container cylinder (47) and the rod cavity of the cylinder (6) are all filled with hydraulic oil (40).

7. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: A plurality of air guide blades (37) are arranged inside the dispersion box (8), and the air guide blades (37) are arranged in a trumpet shape.

8. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: A plurality of inspection openings are provided on a side of the battery compartment (1) away from the connecting frame (5), each of which is provided with an inspection door (2), and each of the inspection doors (2) is provided with a door lock.

9. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: A filter screen (30) is provided at the port of the fan cylinder (31).

10. The heat dissipation mechanism of the hierarchical arrangement energy storage battery according to claim 1, characterized in that: A gap is provided between the energy storage battery pack (46) and the inner wall of the partition compartment (35).

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