Ventilation structure of lithium battery aging cabinet

Abstract

The utility model discloses a lithium battery aging cabinet ventilation structure, relates to aging cabinet technical field, including filter pipe, active carbon filter layer and shell, the inner wall of shell both sides is fixedly equipped with the filter pipe, the one side of shell is embedded with the air inlet pipe, the top of air inlet pipe is fixedly equipped with the air inlet fan, and the air inlet fan is fixedly equipped with the active carbon filter layer. A filter layer box communicated with the filter pipe is fixedly mounted at the bottom of the filter pipe, an exhaust pipe is fixedly mounted at the other end of the filter layer box, filter cotton is fixedly mounted on one side of the exhaust pipe, and an exhaust fan is fixedly mounted on one side of the filter cotton; according to the technical scheme provided by the utility model, air is fed into the aging cabinet through the air inlet fan, the air is guided to the two sides through the airflow guide plate at the air inlet, waste gas generated in the aging cabinet enters the filter pipe from the exhaust ports at the two sides and then enters the filter layer box body to be filtered, and finally the purified air is exhausted through the exhaust fan.

Description

Technical Field

[0001] The utility model relates to the technical field of aging cabinets, in particular to a ventilation structure for a lithium battery aging cabinet. Background Art

[0002] Lithium battery aging cabinets play an important role in improving battery performance, ensuring product quality, and optimizing energy utilization. They are indispensable equipment in the production and quality control of lithium batteries. Lithium battery aging cabinets can provide a long-term stable testing environment, allowing batteries to undergo aging tests under continuous cycle charge and discharge or long-term storage. However, existing lithium battery aging cabinets still have some problems when used.

[0003] The existing technology has the following defects or problems:

[0004] Existing lithium battery aging cabinets generate some waste gas and heat due to the chemical reaction of the battery during use. These waste gas and heat need to be discharged from the aging cabinet in a timely manner to prevent them from affecting the battery aging test and avoiding harm to the operator's health. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a ventilation structure for a lithium battery aging cabinet to solve the problems raised in the background technology.

[0006] In view of this, the utility model provides a ventilation structure of a lithium battery aging cabinet, comprising a filter tube, an activated carbon filter layer and a shell, wherein the filter tubes are fixedly installed on the inner walls of both sides of the shell, an air inlet pipe is embedded in one side of the shell, an air inlet fan is fixedly installed on the top of the air inlet pipe, and a dust cover is fixedly installed on the lower end of the air inlet fan, a plurality of air inlets are provided on the outer wall of one side of the air inlet pipe, an air flow guide plate is fixedly installed on one side of the air inlet, a plurality of exhaust ports are provided on the outer wall of one side of the filter tube, a filter mesh cover is fixedly installed on one end of the exhaust port, a filter layer box body connected thereto is fixedly installed on the bottom of the filter tube, an activated carbon filter layer is fixedly installed inside the filter layer box body, an exhaust pipe is fixedly installed on the other end of the filter layer box body, filter cotton is fixedly installed on one side of the exhaust pipe, and an exhaust fan is fixedly installed on one side of the filter cotton.

[0007] Optionally, the intake fan includes intake fan blades, an intake fan mounting frame and an intake fan motor, the intake fan blades are fixedly mounted on the output end of the intake fan motor, and the intake fan mounting frame is fixedly connected to the side wall of the intake fan motor.

[0008] Optionally, the inner wall of the shell is provided with a plurality of interlayers, and an interlayer plate is movably connected between two of the interlayers.

[0009] Optionally, the exhaust fan includes exhaust fan blades, an exhaust fan mounting frame and an exhaust fan motor, the exhaust fan blades are fixedly mounted on the output end of the exhaust fan motor, and the exhaust fan mounting frame is fixedly connected to the side wall of the exhaust fan motor.

[0010] Optionally, the filter tubes are embedded in both sides of the shell, and the filter layer boxes are embedded in the bottoms of both sides of the shell.

[0011] Optionally, a plurality of supporting legs are fixedly connected to the bottom of the shell, and walking wheels are fixedly installed on the bottom of the supporting legs.

[0012] Optionally, a baffle is mounted on one side of the filter layer box body by screws.

[0013] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

[0014] 1. The utility model provides a ventilation structure for a lithium battery aging cabinet, which adopts an inlet fan, a filter tube, an activated carbon filter layer and an exhaust fan. The inlet fan is used to send the flowing air into the air inlet pipe and enter the interior of the aging cabinet through the air inlet. Then the air flow guide plate guides the air to both sides, driving the air flow to enter the exhaust port. The waste gas and heat generated in the aging cabinet are brought into the exhaust port, enter the filter layer box through the filter tube for activated carbon filtration, and the filtered gas reaches the exhaust fan through the exhaust pipe. The exhaust fan discharges the gas out of the aging cabinet to maintain air circulation in the aging cabinet.

[0015] 2. The utility model provides a ventilation structure for a lithium battery aging cabinet, which adopts a filter mesh cover, an activated carbon filter layer and filter cotton. The exhaust gas generated in the aging cabinet enters the filter tube through the filter mesh cover, then enters the activated carbon filter layer, and finally is discharged through the filter cotton. The exhaust gas passes through multiple layers of filtration to ensure that the discharged gas is purified, thereby reducing air pollution and harm to users.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 4It is the front view structure schematic diagram of the air inlet pipe of the utility model.

[0022] Figure 5 It is the side section structure schematic diagram of the utility model.

[0023] Figure 6 It is the utility model Figure 1 It is the structure enlarged schematic diagram of A place in the middle.

[0024] Mark 1, shell, 2, filter tube, 3, air inlet fan, 4, air inlet fan mounting frame, 5, air inlet fan motor, 6, air inlet fan blade, 7, dust cover, 8, air inlet pipe, 9, filter screen cover, 10, interlayer plate, 11, interlayer, 12, airflow guide plate, 13, screw, 14, activated carbon filter layer, 15, filter layer box, 16, support foot, 17, walking wheel, 18, filter cotton, 19, exhaust fan, 20, exhaust fan mounting frame, 21, exhaust fan motor, 22, exhaust fan blade, 23, exhaust pipe, 24, air inlet, 25, exhaust port, 26, baffle. Specific implementation

[0025] The technical scheme of the utility model embodiment is explained and described below in combination with the drawings of the utility model embodiment, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The utility model embodiment a lithium battery aging cabinet ventilation structure is specifically described below in combination with the drawings.

[0027] For the convenience of understanding, please refer to Figures 1 to 6 The utility model provides a lithium battery aging cabinet ventilation structure, including filter tube 2, activated carbon filter layer 14 and shell 1, the both sides inner wall fixed mounting of shell 1 has filter tube 2, and the one side of shell 1 is inlayed with air inlet pipe 8, and the top fixed mounting of air inlet pipe 8 has air inlet fan 3, and the lower end fixed mounting of air inlet fan 3 has dust cover 7, and the outer wall of air inlet pipe 8 one side is set up with a plurality of air inlets 24, and the fixed mounting of air inlet 24 one side has airflow guide plate 12, and the outer wall of filter tube 2 one side is set up with a plurality of exhaust ports 25, and the fixed mounting of exhaust port 25 one end has filter screen cover 9, and the bottom fixed mounting of filter tube 2 has the filter layer box 15 communicated with it, and the fixed mounting of filter layer box 15 inside has activated carbon filter layer 14, and the fixed mounting of filter layer box 15 other end has exhaust pipe 23, and the fixed mounting of filter cotton 18 one side has exhaust fan 19.

[0028] It should be noted that the outer shell 1 is used to support the entire aging cabinet. The function of setting the filter tube 2 is to discharge and filter the exhaust gas and heat generated in the aging cabinet. The air inlet pipe 8 can send the flowing air into the aging cabinet. The function of setting the inlet fan 3 is to send air into the air inlet pipe 8. The dust cover 7 is used to filter dust and impurities in the air. The function of setting the air inlet 24 is to send air into different compartments. The function of using the air flow guide plate 12 is to guide the air to both sides to better discharge the air. The exhaust port 25 discharges the exhaust gas and heat generated by the aging cabinet into the filter tube 2. The function of using the filter mesh cover 9 is to perform initial filtration of the exhaust gas. The function of setting the filter layer box 15 is to guide the exhaust gas in the filter tube 2 into the activated carbon filter layer 14, and use the activated carbon filter layer 14 to perform deep filtration on the exhaust gas. The exhaust pipe 23 is used to guide the filtered gas, and then the gas is filtered again through the filter cotton 18, and finally discharged from the aging cabinet through the exhaust fan 19.

[0029] In some embodiments, as Figure 2 As shown, the intake fan 3 includes intake fan blades 6, an intake fan mounting frame 4 and an intake fan motor 5. The intake fan blades 6 are fixedly mounted on the output end of the intake fan motor 5, and the intake fan mounting frame 4 is fixedly connected to the side wall of the intake fan motor 5.

[0030] It should be noted that the purpose of providing the air intake fan mounting frame 4 is to fix the air intake fan motor 5 , and to utilize the air intake fan motor 5 to drive the air intake fan blades 6 to rotate and send air into the air intake pipe 8 .

[0031] In some embodiments, as Figure 1 As shown, the inner wall of the shell 1 is provided with a plurality of interlayers 11 , and an interlayer plate 10 is movably connected between two interlayers 11 .

[0032] It should be noted that the purpose of providing the interlayer 11 is to support the interlayer plate 10 . The interlayer plate 10 can be used to divide the aging cabinet into different compartments, which is convenient for adjustment according to the size of the battery.

[0033] In some embodiments, as Figure 3 As shown, the exhaust fan 19 includes exhaust fan blades 22, an exhaust fan mounting frame 20 and an exhaust fan motor 21. The exhaust fan blades 22 are fixedly mounted on the output end of the exhaust fan motor 21, and the exhaust fan mounting frame 20 is fixedly connected to the side wall of the exhaust fan motor 21.

[0034] It should be noted that the exhaust fan mounting frame 20 is used to fix the exhaust fan motor 21, and the exhaust fan motor 21 is used to drive the exhaust fan blades 22 to rotate and discharge the air out of the aging cabinet.

[0035] In some embodiments, as Figure 1As shown, the filter tubes 2 are embedded in both sides of the shell 1 , and the filter layer boxes 15 are embedded in the bottoms of both sides of the shell 1 .

[0036] It should be noted that the purpose of providing the filter tube 2 is to send the exhaust gas and heat generated in the aging cabinet into the filter layer box 15, and use the filter layer box 15 to filter the exhaust gas.

[0037] In some embodiments, as Figure 5 As shown, a plurality of support legs 16 are fixedly connected to the bottom of the housing 1 , and a walking wheel 17 is fixedly installed on the bottom of the support legs 16 .

[0038] It should be noted that the supporting legs 16 are provided to support the aging cabinet, and the running wheels 17 are provided to facilitate the movement of the aging cabinet.

[0039] In some embodiments, as Figure 6 As shown, a baffle 26 is installed on one side of the filter layer box 15 through screws 13.

[0040] It should be noted that the baffle 26 can be disassembled and fixed using the screws 13. The baffle 26 is provided to replace the activated carbon filter layer 14 in the filter layer box 15, thereby ensuring the filtering effect of the exhaust gas.

[0041] The ventilation structure of the lithium battery aging cabinet in the present invention is a well-known component and will not be described in detail here.

[0042] The working principle of the present invention is as follows: air is sent into the air inlet pipe 8 through the inlet fan 3, the air inlet 24 on the air inlet pipe 8 will send the air into the aging cabinet, and the air flow guide plate 12 is used to guide the air to both sides and enter the exhaust port 25. The exhaust port 25 brings the exhaust gas generated by the battery reaction in the aging cabinet into the filter layer box 15 and enters the activated carbon filter layer 14. The filtered gas passes through the exhaust pipe 23 to the exhaust fan 19, and is finally discharged from the aging cabinet by the exhaust fan 19 to maintain the circulation of air in the aging cabinet.

[0043] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A lithium battery aging cabinet ventilation structure, characterized by: The invention comprises a filter tube (2), an activated carbon filter layer (14) and a shell (1), wherein the filter tubes (2) are fixedly mounted on the inner walls of both sides of the shell (1), an air inlet pipe (8) is embedded in one side of the shell (1), an air inlet fan (3) is fixedly mounted on the top of the air inlet pipe (8), a dust cover (7) is fixedly mounted on the lower end of the air inlet fan (3), a plurality of air inlets (24) are opened on the outer wall of one side of the air inlet pipe (8), an air flow guide plate (12) is fixedly mounted on one side of the air inlet (24), and a plurality of air inlets (24) are fixedly mounted on one side of the air inlet (24). A plurality of exhaust ports (25) are provided on the outer wall, a filter screen (9) is fixedly installed at one end of the exhaust port (25), a filter layer box (15) in communication with the filter tube (2) is fixedly installed at the bottom of the filter tube (2), an activated carbon filter layer (14) is fixedly installed inside the filter layer box (15), an exhaust pipe (23) is fixedly installed at the other end of the filter layer box (15), a filter cotton (18) is fixedly installed on one side of the exhaust pipe (23), and an exhaust fan (19) is fixedly installed on one side of the filter cotton (18).

2. A lithium battery aging cabinet ventilation structure according to claim 1, characterized in that: The air intake fan (3) comprises an air intake fan blade (6), an air intake fan mounting frame (4) and an air intake fan motor (5); the air intake fan blade (6) is fixedly mounted on the output end of the air intake fan motor (5); and the air intake fan mounting frame (4) is fixedly connected to the side wall of the air intake fan motor (5).

3. The lithium battery aging cabinet ventilation structure according to claim 1, characterized in that: The inner wall of the outer shell (1) is provided with a plurality of interlayers (11), and an interlayer plate (10) is movably connected between two interlayers (11).

4. The ventilation structure of a lithium battery aging cabinet according to claim 1, characterized in that: The exhaust fan (19) comprises exhaust fan blades (22), an exhaust fan mounting frame (20) and an exhaust fan motor (21), wherein the exhaust fan blades (22) are fixedly mounted on the output end of the exhaust fan motor (21), and the exhaust fan mounting frame (20) is fixedly connected to the side wall of the exhaust fan motor (21).

5. The ventilation structure of a lithium battery aging cabinet according to claim 1, characterized in that: The filter tube (2) is embedded in both sides of the outer shell (1), and the filter layer box (15) is embedded in the bottom of both sides of the outer shell (1).

6. The lithium battery aging cabinet ventilation structure according to claim 1, characterized in that: A plurality of supporting legs (16) are fixedly connected to the bottom of the housing (1), and a walking wheel (17) is fixedly installed on the bottom of the supporting legs (16).

7. The lithium battery aging cabinet ventilation structure according to claim 1, characterized in that: A baffle (26) is mounted on one side of the filter layer box (15) via screws (13).

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