Cooling device for production and processing of lithium iron phosphate battery pack

Abstract

The utility model discloses a cooling device for producing and processing a lithium iron phosphate battery pack, which relates to the field of lithium iron phosphate battery pack production, and comprises a frame plate, the top of the frame plate is fixedly connected with a shell, a fan is arranged in the shell, a condenser pipe is arranged in the shell, the bottom of the shell is fixedly connected with an air inlet pipe, and the air inlet pipe is fixedly connected with an air outlet pipe. A flow guide plate is fixedly connected to the bottom of the air inlet pipe, a first cooling air duct is fixedly connected to the inner wall of the flow guide plate, and a second cooling air duct is fixedly connected to the inner wall of the flow guide plate. And cold air is discharged from a first cooling air duct and a second cooling air duct which are fixedly connected with the inner wall of the guide plate, and the cold air blows the top and two sides of the lithium iron phosphate battery pack, so that the effect of conveniently and quickly cooling the lithium iron phosphate battery pack is achieved, and the cooling treatment efficiency of the lithium iron phosphate battery pack is improved.

Description

Technical Field

[0001] The utility model relates to the field of lithium iron phosphate battery pack production, in particular to a cooling device for the production and processing of lithium iron phosphate battery packs. Background Art

[0002] A lithium iron phosphate battery pack is a lithium-ion battery pack that uses lithium iron phosphate as the positive electrode material. This battery pack has high safety, long cycle life, good high-temperature performance and environmental protection characteristics. The lithium iron phosphate battery pack needs to be cooled during production and processing. The current cooling devices for the production and processing of lithium iron phosphate battery packs often use a single air cooling method, resulting in low cooling efficiency of the lithium iron phosphate battery pack. Therefore, a cooling device for the production and processing of lithium iron phosphate battery packs is needed.

[0003] The existing cooling device for the production and processing of lithium iron phosphate battery packs has poor cooling efficiency for the lithium iron phosphate battery packs during use, and is inconvenient to cool lithium iron phosphate battery packs in batches. Therefore, a cooling device for the production and processing of lithium iron phosphate battery packs is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a cooling device for the production and processing of lithium iron phosphate battery packs, so as to solve the problems of poor efficiency of the existing cooling devices for the production and processing of lithium iron phosphate battery packs in cooling the lithium iron phosphate battery packs and inconvenience in cooling the lithium iron phosphate battery packs in batches.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling device for the production and processing of lithium iron phosphate battery packs, comprising a frame plate, the top of the frame plate is fixedly connected to an outer shell, a fan is installed inside the outer shell, a condenser is installed inside the outer shell, the bottom of the outer shell is fixedly connected to an air inlet pipe, the bottom of the air inlet pipe is fixedly connected to a guide plate, the inner wall of the guide plate is fixedly connected to a first cooling air duct, and the inner wall of the guide plate is fixedly connected to a second cooling air duct.

[0006] The bottom of the frame plate is fixedly connected with a docking block, the interior of the frame plate is movably connected with bolts, the bottom of the frame plate is installed with a side plate, the interior of the side plate is provided with a threaded hole, the interior of the side plate is provided with a docking groove, and the inner wall of the side plate is movably connected with a conveyor belt.

[0007] Preferably, the housing is welded to the fan, and the fan is arranged in parallel with the condenser pipe.

[0008] Preferably, the guide plate is fixedly connected to the inner wall of the frame plate, and the first cooling air duct and the second cooling air duct are vertically distributed.

[0009] Preferably, the frame plate is arranged in a "J" shape, and the docking block is connected to the side plate by engaging with the docking groove.

[0010] Preferably, the frame plate is of open-hole design, and the docking blocks are symmetrically arranged about the central axis of the frame plate.

[0011] Preferably, the bolt is threadedly connected to the side plate through a threaded hole, and the bolt is adapted to the threaded hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a fan, a condenser, an air inlet pipe, a guide plate, a first cooling air duct and a second cooling air duct. By starting the fan, cold air can be injected into the air inlet pipe under the action of the condenser, so that the cold air is discharged from the first cooling air duct and the second cooling air duct fixedly connected to the inner wall of the guide plate. Since the cold air blows on the top and both sides of the lithium iron phosphate battery pack respectively, it is convenient to quickly cool the lithium iron phosphate battery pack, thereby improving the cooling efficiency of the lithium iron phosphate battery pack;

[0014] 2. The utility model is provided with a frame plate, a docking block, bolts, a side plate, a docking groove and a conveyor belt. By moving the frame plate, the docking block is docked and inserted into the docking groove, and the bolt is moved so that it passes through the frame plate and rotates, the frame plate and the side plate can be easily installed and connected, and the lithium iron phosphate battery pack is placed on the conveyor belt for transportation, which facilitates the cooling treatment of the lithium iron phosphate battery pack in batches. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional view of the housing of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the bolt of the present utility model.

[0019] In the figure: 1. Frame; 2. Casing; 3. Fan; 4. Condenser; 5. Air inlet duct; 6. Guide plate; 7. First cooling duct; 8. Second cooling duct; 9. Docking block; 10. Bolt; 11. Side panel; 12. Threaded hole; 13. Docking groove; 14. Conveyor belt. DETAILED DESCRIPTION

[0020] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] The following describes an embodiment of the present invention based on its overall structure.

[0022] See also Figure 1-4 A cooling device for the production and processing of lithium iron phosphate battery packs includes a frame 1, a shell 2 is fixedly connected to the top of the frame 1, a fan 3 is installed inside the shell 2, a condenser 4 is installed inside the shell 2, an air inlet pipe 5 is fixedly connected to the bottom of the shell 2, a guide plate 6 is fixedly connected to the bottom of the air inlet pipe 5, a first cooling air duct 7 is fixedly connected to the inner wall of the guide plate 6, a second cooling air duct 8 is fixedly connected to the inner wall of the guide plate 6, the shell 2 is welded to the fan 3, and the fan 3 is arranged parallel to the condenser 4, the guide plate 6 is fixedly connected to the inner wall of the frame 1, and the first cooling air duct 7 and the second cooling air duct 8 are vertically distributed, which can facilitate rapid cooling of the lithium iron phosphate battery pack.

[0023] See also Figure 1-4 , a cooling device for the production and processing of lithium iron phosphate battery packs, the bottom of the frame plate 1 is fixedly connected with a docking block 9, the inside of the frame plate 1 is movably connected with a bolt 10, the bottom of the frame plate 1 is installed with a side panel 11, the inside of the side panel 11 is provided with a threaded hole 12, the inside of the side panel 11 is provided with a docking groove 13, the inner wall of the side panel 11 is movably connected with a conveyor belt 14, the frame plate 1 is arranged in a "J" shape, and the docking block 9 is engaged with the side panel 11 through the docking groove 13, the frame plate 1 is an open-hole design, and the docking block 9 is symmetrically arranged with the central axis of the frame plate 1, the bolt 10 is threadedly connected to the side panel 11 through the threaded hole 12, and the bolt 10 is adapted to the threaded hole 12, which can facilitate the installation and connection of the frame plate 1 and the side panel 11.

[0024] Working principle: When in use, by starting the fan 3, under the action of the condenser 4, cold air can be injected into the air inlet duct 5, so that the cold air is discharged from the first cooling air duct 7 and the second cooling air duct 8 fixedly connected to the inner wall of the guide plate 6 respectively. Since the cold air blows on the top and both sides of the lithium iron phosphate battery pack respectively, it is convenient to quickly cool the lithium iron phosphate battery pack. By moving the frame plate 1, the docking block 9 is docked and inserted into the docking groove 13, and the bolt 10 is moved to pass through the frame plate 1 and rotated. Since the bolt 10 is threadedly connected to the side plate 11, the frame plate 1 and the side plate 11 can be easily installed and connected, and the lithium iron phosphate battery pack is placed on the conveyor belt 14 for transportation, which is convenient for cooling the lithium iron phosphate battery pack in batches and improves the efficiency of the cooling process. In this way, the use process of the device is completed. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0025] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cooling device for producing and processing lithium iron phosphate battery packs, comprising a frame plate (1), characterized in that: The top of the frame plate (1) is fixedly connected to a housing (2), a fan (3) is installed inside the housing (2), a condenser (4) is installed inside the housing (2), the bottom of the housing (2) is fixedly connected to an air inlet pipe (5), the bottom of the air inlet pipe (5) is fixedly connected to a guide plate (6), the inner wall of the guide plate (6) is fixedly connected to a first cooling air duct (7), and the inner wall of the guide plate (6) is fixedly connected to a second cooling air duct (8); The bottom of the frame plate (1) is fixedly connected to a docking block (9), the interior of the frame plate (1) is movably connected to a bolt (10), the bottom of the frame plate (1) is installed with a side plate (11), the interior of the side plate (11) is provided with a threaded hole (12), the interior of the side plate (11) is provided with a docking groove (13), and the inner wall of the side plate (11) is movably connected to a conveyor belt (14).

2. The cooling device for producing and processing lithium iron phosphate battery packs according to claim 1, characterized in that: The housing (2) and the fan (3) are welded, and the fan (3) and the condensation pipe (4) are arranged in parallel.

3. The cooling device for producing and processing lithium iron phosphate battery packs according to claim 1, characterized in that: The guide plate (6) is fixedly connected to the inner wall of the frame plate (1), and the first cooling air duct (7) and the second cooling air duct (8) are vertically distributed.

4. The cooling device for producing and processing lithium iron phosphate battery packs according to claim 1, characterized in that: The frame plate (1) is arranged in a "J" shape, and the docking block (9) is connected to the side plate (11) by snapping together through the docking groove (13).

5. The cooling device for producing and processing lithium iron phosphate battery packs according to claim 1, characterized in that: The frame plate (1) is of open-hole design, and the docking blocks (9) are symmetrically arranged with respect to the central axis of the frame plate (1).

6. The cooling device for producing and processing lithium iron phosphate battery packs according to claim 1, characterized in that: The bolt (10) is threadedly connected to the side plate (11) through the threaded hole (12), and the bolt (10) is adapted to the threaded hole (12).

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