CN220417774U - Battery cell cooling mechanism - Google Patents
Battery cell cooling mechanism Download PDFInfo
- Publication number
- CN220417774U CN220417774U CN202321401236.7U CN202321401236U CN220417774U CN 220417774 U CN220417774 U CN 220417774U CN 202321401236 U CN202321401236 U CN 202321401236U CN 220417774 U CN220417774 U CN 220417774U
- Authority
- CN
- China
- Prior art keywords
- air
- battery cell
- cooling
- air supply
- cooling mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 119
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 241000219146 Gossypium Species 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a battery cell cooling mechanism which is used for solving the technical problem that the cooling effect of the traditional battery cell cooling mechanism on a battery cell is poor. The conveying device is provided with a cooling area in advance, the air supply device is positioned above the cooling area to supply air to cool the battery cells on the conveying device, and the air return device is positioned below the cooling area to extract air after heat exchange. In this embodiment, when the battery cell is conveyed to the cooling area of the conveying device, the air supply device sends out cooling air to cool the battery cell, the cooling air exchanges heat with the whole battery cell and then turns into hot air, and the hot air is absorbed by the air return device located below the cooling area. Through the design, cooling air blows to the battery cell from top to bottom to take away hot air from the battery cell bottom, cooling air can flow through whole battery cell in order to carry out abundant heat exchange to the battery cell, is favorable to improving the cooling effect of battery cell, and reduces cooling time.
Description
Technical Field
The utility model relates to the technical field of battery cell manufacturing, in particular to a battery cell cooling mechanism.
Background
After the top cover is sealed, the battery core needs to be baked, moisture in the electrode plate of the battery core is dried, and the electrolyte injection process is carried out after the baking is finished, and the molecular structure of the electrolyte is easily damaged under the condition of high temperature to cause chemical property failure because the temperature of the battery core just baked is about 90-100 ℃, so that the battery core needs to be cooled before the electrolyte injection.
In the prior art, a cooling furnace is generally adopted to cool the battery cell, the cooling furnace is mainly a conveyor belt for conveying the battery cell, and an air supply fan and an air return fan are arranged above the conveyor belt. The working flow of the cooling furnace is as follows: when the battery cell passes through the inside of the cooling furnace, the air supply fan blows dry cooling air downwards, and meanwhile, the return air fan recovers high-temperature gas, so that the cooling procedure of the battery cell is completed. According to the working flow of the cooling furnace, the air supply fan and the air return fan are both positioned above the conveying belt, and under the design, the cooling air can only contact with the upper surface (top surface) of the battery cell so as to generate heat exchange, and the hot air after completing the heat exchange flows upwards and is discharged by the air return fan. And because the return air fan and the air supply fan are positioned at the same side, part of cooling air sent out by the air supply fan is extracted and discharged by the return air fan without flowing through the battery cell, and the part of cooling air does not exchange heat with the battery cell at all. Therefore, the existing cooling furnace has poor cooling effect on the battery cells, so that the battery cells need to be cooled for a long time, and the improvement of the production efficiency of the battery is not facilitated.
Therefore, it is an important subject to be studied by those skilled in the art to find a solution to the above-mentioned problems.
Disclosure of Invention
The embodiment of the utility model discloses a battery cell cooling mechanism which is used for solving the technical problem that the cooling effect of the traditional battery cell cooling mechanism on a battery cell is poor.
The embodiment of the utility model provides a battery core cooling mechanism, which comprises a machine base, an air supply device, an air return device and a conveying device, wherein the air supply device, the air return device and the conveying device are arranged on the machine base;
the conveying device is provided with a cooling area in advance, the air supply device is positioned above the cooling area to supply air to cool the battery cell on the conveying device, and the air return device is positioned below the cooling area to extract air after heat exchange.
Optionally, the air supply device comprises an air supply fan and an air supply duct;
the air supply fan is arranged on the machine base, the air supply channel is communicated with an air outlet port of the air supply fan, and the air outlet port of the air supply channel is positioned above the cooling area and is arranged towards the cooling area.
Optionally, the air supply device further comprises a filter;
the filter is positioned at the air outlet port of the air delivery duct.
Optionally, the filter comprises at least one layer of filter cotton in a continuously curved structure.
Optionally, the air return device comprises an air return fan and an air return duct;
the air return fan is arranged on the machine base, the air return channel is communicated with an air inlet port of the air return fan, and the air inlet port of the air return channel is positioned below the cooling area and is arranged towards the cooling area.
Optionally, the conveying device comprises a supporting frame, a transmission chain, a driving sprocket, a driven sprocket and a driving piece;
the support frame is arranged on the base, the driving piece is arranged on the support frame, the driving sprocket and the driven sprocket are rotatably connected to the support frame at a preset distance, the support frame is provided with a plurality of rollers for supporting the battery cells at intervals along the battery cell conveying direction, the arrangement direction of the rollers is parallel to the battery cell conveying direction, and the rollers are detachably connected with the support frame;
the driving piece is connected with the driving sprocket, the driving chain is arranged along the conveying direction of the battery cell, the driving sprocket is connected with the driven sprocket through the driving chain, and a plurality of pushing rods for pushing the battery cell to move on the roller are arranged on the driving chain at intervals.
Optionally, the conveying device further comprises a plurality of limiting rods;
the limiting rods are arranged at intervals along the direction perpendicular to the conveying direction of the battery cells, and the positions between two adjacent limiting rods are used for placing the battery cells;
the limiting rod is also provided with a guide wheel for contacting with the battery cell.
Optionally, the roller comprises a roller bearing and a roller body rotatably connected to the roller bearing;
the support frame is provided with a side plate parallel to the conveying direction of the battery cell, a clamping groove is formed in the position, corresponding to the end part of the roller bearing, of the side plate, and the end part of the roller bearing is clamped in the clamping groove.
Optionally, the roller bearing further comprises a locking screw, the clamping groove is provided with a through hole, the end part of the roller bearing is provided with a threaded hole corresponding to the through hole, and the threaded end of the locking screw penetrates through the through hole and then is in threaded connection with the threaded hole so as to fix the roller bearing on the side plate.
Optionally, the conveying device further comprises a plurality of support gears;
the support gears are sequentially arranged on the support frame at intervals along the track of the transmission chain, and the support gears are meshed with the transmission chain so as to support the transmission chain.
From the above technical solutions, the embodiment of the present utility model has the following advantages:
in this embodiment, when the battery cell is conveyed to the cooling area of the conveying device, the air supply device sends out cooling air to cool the battery cell, the cooling air exchanges heat with the whole battery cell and then turns into hot air, and the hot air is extracted by the air return device located below the cooling area. Through the design, cooling air blows to the battery cell from top to bottom to take away hot air from the battery cell bottom, cooling air can flow through whole battery cell in order to carry out abundant heat exchange to the battery cell, is favorable to improving the cooling effect of battery cell, reduces cooling time. And the air supply device and the air return device are respectively arranged above and below the cooling area, so that the situation that part of cooling air is extracted by the air return device without passing through the battery cell is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a cooling mechanism for a battery cell according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an air supply device and an air return device in a battery cooling mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a filtering device in a battery cell cooling mechanism according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a conveying device in a battery cell cooling mechanism according to an embodiment of the present utility model;
fig. 5 is a schematic view of another angle of a conveying device in a battery cell cooling mechanism according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a conveying device in a battery cell cooling mechanism after removing a limit rod according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a roller bearing in a conveying device in a battery cooling mechanism when the roller bearing is matched with a side plate in the battery cooling mechanism according to the embodiment of the utility model;
FIG. 8 is a schematic view of another angle structure of a conveying device in a cooling mechanism for a battery cell according to an embodiment of the present utility model when a roller bearing is matched with a side plate;
FIG. 9 is a partial top view of a conveyor in a cell cooling mechanism according to an embodiment of the present utility model;
illustration of: an air supply device 1; an air blower 101; an air delivery duct 102; a return air device 2; a return air blower 201; a return air duct 202; a conveying device 3; a support frame 301; a side plate 3011; a card slot 30111; a through hole 30112; a stop lever 302; guide roller 303; a drive chain 304; a drive sprocket 305; a roller 306; a drum body 3061; a roller bearing 3062; a push rod 307; a driven sprocket 308; a support gear 309; a filter 4; filter cotton 401; a base 5; a battery cell A; and the cell conveying direction X.
Detailed Description
The embodiment of the utility model discloses a battery cell cooling mechanism which is used for solving the technical problem that the cooling effect of the traditional battery cell cooling mechanism on a battery cell is poor.
In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 9, a cooling mechanism for a battery cell according to an embodiment of the present utility model includes:
the device comprises a machine base 5, an air supply device 1, an air return device 2 and a conveying device 3 for conveying a power core, wherein the air supply device 1, the air return device 2 and the conveying device 3 are arranged on the machine base 5;
the conveying device 3 is provided with a cooling area in advance, the air supply device 1 is positioned above the cooling area to supply air to cool the battery cells on the conveying device 3, and the air return device 2 is positioned below the cooling area to extract air after heat exchange.
It should be noted that the cooling area mentioned in this embodiment is essentially a defined area on the conveying device 3.
In this embodiment, when the battery cell is conveyed to the cooling area of the conveying device 3, the air supply device 1 sends out cooling air to cool the battery cell, the cooling air exchanges heat with the whole battery cell to become hot air, and the hot air is extracted by the air return device 2 located below the cooling area. Through the design, cooling air blows to the battery cell from top to bottom to take away hot air from the battery cell bottom, cooling air can flow through whole battery cell in order to carry out abundant heat exchange to the battery cell, is favorable to improving the cooling effect of battery cell, reduces cooling time. And the air supply device 1 and the air return device 2 are respectively arranged above and below the cooling area, so that the situation that part of cooling air is extracted by the air return device 2 without passing through the battery cell is effectively avoided.
Further, the air supply device 1 in the present embodiment includes an air supply fan 101 and an air supply duct 102;
the air supply fan 101 is installed on the frame 5, and the air supply channel 102 communicates with the air outlet port of the air supply fan 101, and the air outlet port of the air supply channel 102 is located above the cooling area and is arranged towards the cooling area.
It should be noted that, in the present embodiment, the air blower 101 is preferably a turbo blower, and when the air blower 1 is started, the air blower 101 blows cooling air to the air delivery duct 102, and then the cooling air flows from the air outlet of the air delivery duct 102 to the battery cell. In addition, in order to enhance the cooling effect, the air inlet port of the air blower 101 may be connected to the air outlet of the refrigeration device, for example, the air conditioner is suitable for the industrial field.
Further, the air supply device 1 in the present embodiment further includes a filter 4;
the filter 4 is positioned at the air outlet port of the air delivery duct 102.
By the above design, the filter 4 can filter fine dust particles, impurities, and foreign matters contained in the cooling air sent from the air blower 101, so as to avoid affecting the quality of the battery cell.
Specifically, in one embodiment, the filter 4 in this embodiment specifically includes at least one layer of filter cotton 401 having a continuous curved structure;
preferably, the number of the filter cottons 401 is multiple, and the multiple filter cottons 401 are sequentially stacked along the air outlet direction of the air delivery duct 102.
The filter 4 is formed by the filter cotton 401 with a multi-layer continuous curved structure, the wind speed of the cooling wind after the acceleration of the air supply fan 101 can reach more than 20m/s, the wind speed is effectively reduced after the cooling wind passes through the filter 4, and the wind speed reaching the surface of the battery cell is generally 5-10 m/s. After cooling air passes through the filter 4 of the structure, the cooling air can uniformly disperse the whole cooling area to fully contact and cool the battery cells, and the cooling air is diffused to the periphery after passing through the inclined bending surface of the filter cotton 401 in the downward blowing process, so that the edge of the cooling area is reached, the whole cooling area is covered by the cooling air, and the battery cells positioned at the edge of the cooling area are guaranteed to be effectively cooled.
Wherein, the inclination angle in the inclined bending surface of the filter cotton 401 can be designed to be 15-75 degrees, and the bending curvature radius of the inclined bending surface can be adjusted and designed according to different wind speeds.
Further, the air return device 2 in this embodiment includes an air return fan 201 and an air return duct 202;
the return air fan 201 is installed on the frame 5, and the return air duct 202 is communicated with an air inlet port of the return air fan 201, and the air inlet port of the return air duct 202 is located below the cooling area and is arranged towards the cooling area.
It should be noted that, in this embodiment, the air return fan 201 is preferably a turbo fan, and when the air return device 2 is started, the hot air after heat exchange is extracted to the air return duct 202, and finally is discharged to the outside by the air return fan 201. In addition, in order to enhance the recycling of the air flow, the air outlet of the return air fan 201 may be connected to a dehumidifier unit and/or an air conditioner unit, and the return air fan 201 sends hot air to the dehumidifier unit and the air conditioner unit to cool and dry the air, so as to realize recycling.
Further, the conveying device 3 in the present embodiment includes a support frame 301, a transmission chain 304, a drive sprocket 305, a driven sprocket 308, and a driver;
the support frame 301 is mounted on the stand 5, the driving member is mounted on the support frame 301, the driving sprocket 305 and the driven sprocket 308 are rotatably connected to the support frame 301 at a preset distance, the support frame 301 is provided with a plurality of rollers 306 for supporting the battery cells at intervals along the battery cell conveying direction, the arrangement direction of the rollers 306 is parallel to the battery cell conveying direction, and the rollers 306 are detachably connected with the support frame 301;
the driving member is connected with a driving sprocket 305, a driving chain 304 is arranged along the conveying direction of the battery cell, the driving sprocket 305 is connected with a driven sprocket 308 through the driving chain 304, and a plurality of push rods 307 for pushing the battery cell to move on a roller 306 are arranged on the driving chain 304 at intervals.
The specific working principle of the conveying device 3 is as follows: an operator places the battery cell in the battery cell clamp on the roller 306 through a hand or a mechanical arm, and the driving part drives the driving chain wheel 305 to rotate, so that the driving chain 304 is driven to move and drive the driving chain 304 to synchronously rotate, and the driving chain 304 drives the push rod 307 to move together while moving, so that the push rod 307 can push the battery cell to move on the roller 306, and then the battery cell enters a cooling area to be cooled.
In the above-mentioned structure of the conveying device 3, the bottom of the battery cell is in contact with the rollers 306, gaps are formed between the rollers 306, and the cooling air sent from the air supply device 1 can flow downwards from the gaps and cool the bottom of the battery cell, so that the cooling air can cool the whole battery cell, the cooling effect is effectively improved, and the cooling time is reduced.
In addition, in the structure of the conveying device 3, the push rod 307 is mainly fixedly connected with the transmission chain 304 through a mounting connector, and the mounting connector is preset on each chain link of the transmission chain 304 in this embodiment, so that an operator can select the mounting position of the push rod 307 according to different types of electric cores.
When the transmission chain 304 in the embodiment breaks down, a small section of part corresponding to the break down can be directly replaced, parts such as a driving piece and a chain wheel are not required to be disassembled, and the maintenance is convenient and fast.
Further, the conveying device 3 in the present embodiment further includes a plurality of stop bars 302;
the plurality of limiting rods 302 are arranged at intervals along the direction perpendicular to the conveying direction of the battery cells, and the positions between two adjacent limiting rods 302 are used for placing the battery cells; the limiting rod 302 is also provided with a guide wheel 303 for contacting with the battery cell.
It should be noted that, the battery cell is specifically placed at a position between two adjacent limiting rods 302, where the two adjacent limiting rods 302 are used to limit the displacement of the battery cell in a horizontal direction perpendicular to the conveying direction, and in addition, when the battery cell is driven to move, the guide wheel 303 contacts with a side surface of the battery cell, so as to guide the battery cell.
Further, the shortest distance between two adjacent limiting rods 302 is W1, the width of the battery cell is W2, and the width of the battery cell placement position of the battery cell clamp is W3; designing a corresponding relation: w1 is more than or equal to W3+3mm is more than or equal to W2+3mm; description: the gap between the limiting rod 302 and the single side of the battery cell is required to be larger than the gap between the battery cell clamp and the single side of the battery cell, and the gap between the limiting rod 302 and the single side of the battery cell is preferably 1.5mm. The design can effectively prevent the battery cell from being bumped due to automatic taking and placing.
Further, the stop lever 302 in this embodiment is specifically detachably connected to the support frame 301, specifically, a preset mounting hole is reserved on the support frame 301 for adjusting the position of the stop lever 302, and the stop lever 302 is fixedly connected to the support frame 301 by a fastener such as a screw. When changing the electric core of different model, through above-mentioned design, can adjust the distance between two adjacent gag lever posts 302 thereby adapt to the electric core of different model.
Further, the drum 306 in this embodiment includes a drum bearing 3062 and a drum body 3061 rotatably connected to the drum bearing 3062;
the support frame 301 has a side plate 3011 parallel to the cell conveying direction, and a locking groove 30111 is formed in a position of the side plate 3011 corresponding to an end of the roller bearing 3062, and the end of the roller bearing 3062 is locked in the locking groove 30111.
By the above design, when an operator needs to maintain and overhaul the drum 306, the end of the drum bearing 3062 and the clamping groove 30111 on the side plate 3011 can be directly separated from each other, so that the drum 306 can be disassembled, and the maintenance and overhaul time is greatly saved.
In order to enable the roller bearing 3062 to be in more effective fixed connection with the side plate 3011, the roller bearing 3062 further comprises a locking screw, the clamping groove 30111 is provided with a through hole 30112, the end part of the roller bearing 3062 is provided with a threaded hole corresponding to the through hole 30112, and the threaded end of the locking screw penetrates through the through hole 30112 and is in threaded connection with the threaded hole so as to fix the roller bearing 3062 on the side plate 3011.
Further, the conveying device 3 in the present embodiment further includes a plurality of support gears 309;
the plurality of support gears 309 are sequentially arranged on the support frame 301 at intervals along the track of the transmission chain 304, and the support gears 309 are meshed with the transmission chain 304 to support the transmission chain 304, wherein the support gears 309 are support gears 309 made of non-metal materials. The nonmetallic material can be nylon, polyether ether ketone PEEK, carbon fiber and the like, and nonmetallic materials with high strength are preferable.
It should be noted that, the existing supporting manner of the driving chain 304 is generally a manner of supporting a guide plate or a sliding rail, the supporting manner of the driving chain 304 is changed, the supporting gear 309 is engaged with the driving chain 304 to perform rolling friction, no metal foreign matters are generated, and the technical problem that the original driving chain 304 slides and rubs with the guide plate or the sliding rail to generate the foreign matters can be effectively solved, so that the foreign matters are prevented from drifting into the battery cell along with wind. In addition, the supporting gear 309 is made of a non-metal material, so that the generation of metal foreign matters during the operation of the transmission chain 304 can be effectively avoided.
Further, the roller 306, the stop lever 302, the push rod 307 and the guide wheel 303 in the conveying device 3 in the embodiment are all encapsulated, the bottom and the side surfaces of the battery cell are all in rolling motion, relative sliding friction is avoided, and the problem that the surface of the battery cell is scratched due to collision with the parts is effectively solved.
It should be noted that the encapsulation hardness of the drum 306: shore hardness is 20-30 degrees; surface encapsulation treatment of the push rod 307, encapsulation thickness is more than 2mm, hardness: shore hardness is 20-30 degrees.
Further, the driving member in this embodiment is specifically a servo motor, and the servo motor may be connected to the driving sprocket 305 through a gear or a coupling or a transmission belt to drive the driving sprocket 305 to rotate.
Further, in the present embodiment, the number of the air supply device 1 and the air return device 2 is not specifically limited, and a designer may design the air supply device 1 and the air return device 2 appropriately according to the number of the battery cells.
While the foregoing describes a cell cooling mechanism provided by the present utility model in detail, those skilled in the art will recognize that there are variations in the embodiments and application scope of the present utility model according to the ideas of the embodiments of the present utility model, and the present disclosure should not be construed as limiting the utility model.
Claims (10)
1. The electric core cooling mechanism is characterized by comprising a machine base (5), an air supply device (1), an air return device (2) and a conveying device (3) for conveying electric cores, wherein the air supply device (1), the air return device (2) and the conveying device (3) are arranged on the machine base (5);
the cooling area is preset on the conveying device (3), the air supply device (1) is located above the cooling area to supply air to cool the battery cell on the conveying device (3), and the air return device (2) is located below the cooling area to extract air after heat exchange.
2. The cell cooling mechanism according to claim 1, wherein the air supply device (1) comprises an air supply fan (101) and an air supply duct (102);
the air supply fan (101) is installed on the machine base (5), the air supply channel (102) is communicated with an air outlet port of the air supply fan (101), and the air outlet port of the air supply channel (102) is located above the cooling area and faces the cooling area.
3. The cell cooling mechanism according to claim 2, wherein the air supply device (1) further comprises a filter (4);
the filter (4) is positioned at an air outlet port of the air delivery duct (102).
4. A cell cooling mechanism according to claim 3, characterized in that the filter (4) comprises at least one layer of filter cotton (401) in a continuously curved structure.
5. The electric core cooling mechanism according to claim 1, characterized in that the return air device (2) comprises a return air fan (201) and a return air duct (202);
the air return fan (201) is installed on the machine base (5), the air return duct (202) is communicated with an air inlet port of the air return fan (201), and the air inlet port of the air return duct (202) is located below the cooling area and faces the cooling area.
6. The cell cooling mechanism according to claim 1, wherein the conveying device (3) comprises a support frame (301), a transmission chain (304), a driving sprocket (305), a driven sprocket (308) and a driver;
the support frame (301) is mounted on the base (5), the driving piece is mounted on the support frame (301), the driving chain wheel (305) and the driven chain wheel (308) are rotatably connected to the support frame (301) at a preset distance, the support frame (301) is provided with a plurality of rollers (306) for supporting the battery cells at intervals along the battery cell conveying direction, the arrangement direction of the rollers (306) is parallel to the battery cell conveying direction, and the rollers (306) are detachably connected with the support frame (301);
the driving piece is connected with the driving sprocket (305), the transmission chain (304) is arranged along the conveying direction of the battery cell, the driving sprocket (305) is connected with the driven sprocket (308) through the transmission chain (304), and a plurality of pushing rods (307) for pushing the battery cell to move on the roller (306) are arranged on the transmission chain (304) at intervals.
7. The cell cooling mechanism according to claim 6, wherein the conveying device (3) further comprises a plurality of limit bars (302);
the limiting rods (302) are arranged at intervals along the direction perpendicular to the conveying direction of the battery cells, and the positions between two adjacent limiting rods (302) are used for placing the battery cells;
the limiting rod (302) is also provided with a guide wheel (303) for contacting with the battery cell.
8. The cell cooling mechanism of claim 6, wherein the drum (306) comprises a drum bearing (3062) and a drum body (3061) rotatably connected to the drum bearing (3062);
the battery cell conveying device is characterized in that the supporting frame (301) is provided with a side plate (3011) parallel to the battery cell conveying direction, a clamping groove (30111) is formed in a position, corresponding to the end part of the roller bearing (3062), of the side plate (3011), and the end part of the roller bearing (3062) is clamped into the clamping groove (30111).
9. The battery cell cooling mechanism according to claim 8, further comprising a locking screw, wherein the clamping groove (30111) is provided with a through hole (30112), the end part of the roller bearing (3062) is provided with a threaded hole corresponding to the through hole (30112), and the threaded end of the locking screw penetrates through the through hole (30112) and then is in threaded connection with the threaded hole so as to fix the roller bearing (3062) on the side plate (3011).
10. The cell cooling mechanism according to claim 6, wherein the conveying device (3) further comprises a plurality of support gears (309);
a plurality of support gears (309) are sequentially arranged on the support frame (301) at intervals along the track of the transmission chain (304), and the support gears (309) are meshed with the transmission chain (304) to support the transmission chain (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401236.7U CN220417774U (en) | 2023-06-02 | 2023-06-02 | Battery cell cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401236.7U CN220417774U (en) | 2023-06-02 | 2023-06-02 | Battery cell cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220417774U true CN220417774U (en) | 2024-01-30 |
Family
ID=89653038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321401236.7U Active CN220417774U (en) | 2023-06-02 | 2023-06-02 | Battery cell cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220417774U (en) |
-
2023
- 2023-06-02 CN CN202321401236.7U patent/CN220417774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106384845A (en) | Automatic lithium battery drying and cooling processing system | |
| CN109449252B (en) | Manufacturing process of half polycrystalline solar cell | |
| CN220417774U (en) | Battery cell cooling mechanism | |
| CN210663792U (en) | Drying machine with cooling device | |
| CN219900779U (en) | Welding device | |
| CN210504682U (en) | Air guide type cooling and conveying system | |
| CN206927310U (en) | Pole piece hot blast automates drying system | |
| CN206849987U (en) | A kind of air-cooled battery cooling furnace | |
| CN206282937U (en) | Lithium battery dries cooling automatic processing system | |
| CN208173613U (en) | A kind of electricity enhancing hydrogen paralysis facility | |
| CN107595144A (en) | A kind of high automaticity reinforced glass pot lid production line | |
| CN218925525U (en) | Mold cleaning device and hot bending system | |
| CN221417395U (en) | Cooling mechanism of wire drawing machine | |
| CN217585044U (en) | Blanking cooling device of cleaning machine | |
| CN220017919U (en) | Laboratory glassware high-efficient cooling device | |
| CN218902925U (en) | Electric core dust collector | |
| CN221029098U (en) | Cooling mechanism of tentering setting machine | |
| CN216313777U (en) | Chip mounter convenient to heat dissipation | |
| CN221484122U (en) | Drying and dehumidifying device | |
| CN219292267U (en) | Lithium ion battery pole piece surface particle cleaning device | |
| CN217520283U (en) | High performance lithium cell cathode material heat sink | |
| CN113215760B (en) | Epaulet shaping equipment | |
| CN220362942U (en) | Injection molding cold-defect integrated equipment for carrier tape production | |
| CN220535008U (en) | Automatic hot pressing leveling equipment of graphite sheet | |
| CN220413483U (en) | Spring steel wire heat treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli New Energy Battery Technology Co.,Ltd. Country or region after: China Address before: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region before: China |