CN213578435U - A rapid draing dehydrating unit for power battery - Google Patents

Abstract

The utility model discloses a quick drying and dehumidifying device for power batteries, which belongs to the technical field of quick drying and dehumidifying of power batteries, a moisture-proof pad is fixedly assembled on the inner side wall of a dehumidifying box, a polyurethane protective cotton pad is fixedly assembled on the inner side wall of the moisture-proof pad, a blowing disc is fixedly assembled after the bottom end of a hot air conduit extends into the inner cavity of the dehumidifying box, blowing fans fixed on the inner side wall of a stainless steel protective inner plate are arranged on the front side and the rear side of a mounting plate, clamping devices are uniformly fixed on the side wall of one opposite side of the two groups of mounting plates, a power battery body is assembled at the top of the fixing plate, the clamping devices are abutted against and assembled on the outer wall of the power battery body, a dustproof filter screen is assembled at the bottom of the dehumidifying box in a clamping way, the flowing of hot air can be driven, and the, the dehumidifying effect is achieved, the drying and dehumidifying efficiency is high, and the waterproof and moisture-proof effects are achieved.

Description

A rapid draing dehydrating unit for power battery

Technical Field

The utility model relates to a power battery rapid draing dehumidification technical field specifically is a rapid draing dehydrating unit for power battery.

Background

In recent years, in the process of popularization of green energy, lithium ion batteries are rapidly developed with the advantages of high energy density, high voltage, no pollution to the environment and the like, along with the expansion of the application range of the lithium ion batteries, various application fields put forward higher requirements on the cycle life and the safety of the lithium ion batteries, among a plurality of factors influencing the cycle life and the safety of the lithium ion batteries, moisture is one of the most important influencing factors, the existence of moisture in the lithium ion battery system can cause the consequences of electrolyte decomposition, lithium dendrite and water reaction to release combustible gas and the like, the material structure of the lithium ion battery system is directly deteriorated to reduce the cycle performance, and serious safety problems such as explosion and the like can be caused, in the production process of the lithium ion batteries, before the electrolyte is filled, the battery core in the battery must be heated and dried, in order to reduce the moisture content in the battery core and avoid the side reaction between electrolyte and water after liquid injection to influence the cycle performance and safety of the battery, the rapid drying and dehumidifying device for the power battery is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick drying dehydrating unit for power battery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick drying and dehumidifying device for power batteries comprises a dehumidifying box, wherein bases are fixedly assembled on the left side and the right side of the bottom of the dehumidifying box, a damp-proof pad is fixedly assembled on the inner side wall of the dehumidifying box, a polyurethane protective cotton pad is fixedly assembled on the inner side wall of the damp-proof pad, a stainless steel protective inner plate is fixedly assembled on the inner side wall of the polyurethane protective cotton pad, a hot air box is fixedly assembled at the center of the top of the dehumidifying box, a hot air duct is fixedly assembled at the output end of the hot air box, a blowing disc is fixedly assembled after the bottom end of the hot air duct extends into the inner cavity of the dehumidifying box, air inlet pipes are fixedly assembled on the left side and the right side of the top of the dehumidifying box, air guide filter screens are fixedly assembled at the top ends of the two groups of air inlet pipes, a mounting plate is fixedly assembled in the middle of the inner side wall of the stainless steel protective inner plate, and, two sets of evenly be fixed with the holder on the relative one side lateral wall of mounting panel, two sets of the relative one side lateral wall bottom of mounting panel is fixed with the fixed plate, the top of fixed plate is equipped with the power battery body, just the holder supports to lean on the assembly on the outer wall of power battery body, the bottom joint of dehumidification case is equipped with dustproof filter screen.

Preferably, the blowing fan is symmetrically arranged on the front side and the rear side of the mounting plate, and the blowing fan is opposite to the power battery body.

Preferably, the bottom of the air blowing disc is uniformly provided with air blowing heads, the size of the air blowing disc is matched with that of the power battery body, and the top of the fixing plate is provided with a limiting groove matched with the power battery body.

Preferably, the holder is including fixing the urceolus on the mounting panel outer wall, the activity of urceolus inner chamber is pegged graft and is equipped with interior pole, the inner fixed supporting spring that is equipped with of interior pole, supporting spring's the other end fixed mounting is on the inner wall of urceolus, the outer end fixed mounting of interior pole has spacing dish.

Preferably, the limiting disc is a circular disc, the limiting disc is a heat conducting plate, and the outer side wall of the limiting disc abuts against the outer wall of the power battery body.

Preferably, the bottom of dehumidification case has seted up the wind-guiding passageway, and has seted up the draw-in groove on the wind-guiding passageway inner wall, just fixed assembly has the buckle with draw-in groove looks adaptation on the outer wall of dustproof filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, place the power battery body on the fixed plate then utilize spacing dish on the holder to the extrusion of power battery body lateral wall can accomplish power battery body spacing, then the drum wind dish can be with hot-blast in the hot-blast case leading-in back and blowout through hot-blast pipe, thereby carry out drying process to the outward appearance of power battery body through the drum wind dish, the blast fan during operation can drive the flow of dehumidification incasement portion air simultaneously, thereby make the air filter the back through the wind-guiding filter screen and filter in leading-in the dehumidification case through the air-supply line, can drive hot-blast flow, thereby can reach fast drying to the moisture on the power battery body outer wall, play dehumidification effect, dry dehumidification is efficient, the dampproofing pad on the dehumidification case increases the dehumidification drying effect of dehumidification case, play waterproof and dampproofing's effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner side wall of the present invention;

fig. 3 is a schematic view of the structure of the clamp of the present invention.

In the figure: 1. a dehumidification box; 2. a base; 3. a moisture-proof pad; 4. a polyurethane protective cotton pad; 5. a stainless steel protective inner plate; 6. a hot air box; 7. a hot air duct; 8. a blast disc; 9. an air inlet pipe; 10. a wind guide filter screen; 11. mounting a plate; 12. a holder; 121. an outer cylinder; 122. an inner rod; 123. a support spring; 124. a limiting disc; 13. a fixing plate; 14. a power cell body; 15. a blower fan; 16. dustproof filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a quick drying and dehumidifying device for a power battery comprises a dehumidifying box 1, wherein bases 2 are fixedly assembled on the left side and the right side of the bottom of the dehumidifying box 1, a damp-proof pad 3 is fixedly assembled on the inner side wall of the dehumidifying box 1, a polyurethane protective cotton pad 4 is fixedly assembled on the inner side wall of the damp-proof pad 3, a stainless steel protective inner plate 5 is fixedly assembled on the inner side wall of the polyurethane protective cotton pad 4, a hot air box 6 is fixedly assembled at the center of the top of the dehumidifying box 1, a hot air duct 7 is fixedly assembled at the output end of the hot air box 6, a blowing disc 8 is fixedly assembled after the bottom end of the hot air duct 7 extends into the inner cavity of the dehumidifying box 1, air inlet pipes 9 are fixedly assembled on the left side and the right side of the top of the dehumidifying box 1, air guide filter screens 10 are fixedly assembled at the top ends of the two groups of air inlet pipes 9, a mounting plate 11 is fixedly assembled in the middle of the inner side, evenly be fixed with holder 12 on the relative side lateral wall of two sets of mounting panels 11, the relative side lateral wall bottom of two sets of mounting panels 11 is fixed with fixed plate 13, and the top of fixed plate 13 is equipped with power battery body 14, and holder 12 supports to lean on the assembly on power battery body 14's outer wall, and the bottom joint of dehumidification case 1 is equipped with dustproof filter screen 16.

Referring to fig. 1 and 2, the blowing fans 15 are symmetrically disposed on the front and rear sides of the mounting plate 11, and the blowing fans 15 are opposite to the power battery body 14, so that the blowing fans 15 are opposite to the power battery body 14, and the power battery body 14 is dried;

the bottom of the air blowing disc 8 is uniformly provided with air blowing heads, the size of the air blowing disc 8 is matched with that of the power battery body 14, and the top of the fixing plate 13 is provided with a limiting groove which is matched with the power battery body 14;

referring to fig. 3, the clamper 12 includes an outer cylinder 121 fixed on the outer wall of the mounting plate 11, an inner rod 122 is movably inserted into the inner cavity of the outer cylinder 121, a support spring 123 is fixedly assembled at the inner end of the inner rod 122, the other end of the support spring 123 is fixedly assembled on the inner wall of the outer cylinder 121, and a limiting disc 124 is fixedly assembled at the outer end of the inner rod 122;

the limiting disc 124 is a circular disc, the limiting disc 124 is a heat conducting plate, the outer side wall of the limiting disc 124 is abutted and assembled on the outer wall of the power battery body 14, the limiting disc 124 is tightly assembled on the outer wall of the power battery body 14 in a propping manner, the inner rod 122 can be promoted to drive the supporting spring 123 to be compressed, so that the clamping force of the limiting disc 124 on the power battery body 14 is provided through the compression of the supporting spring 123, and the limiting effect on the power battery body 14 is improved;

the wind-guiding passageway has been seted up to the bottom of dehumidification case 1, and has seted up the draw-in groove on the wind-guiding passageway inner wall, and fixed assembly has the buckle with draw-in groove looks adaptation on dustproof filter screen 16's the outer wall, and dustproof filter screen 16 can block the assembly like this in the wind-guiding passageway, is convenient for realize dustproof filter screen 16's maintenance clearance and change.

The working principle is as follows: the dehumidification box 1 is movably hinged with a box door on the front side wall, when the box door is opened, the power battery body 14 is placed on the fixed plate 13, then the limit disc 124 on the holder 12 is used for extruding the side wall of the power battery body 14 to limit the power battery body 14, then the blowing disc 8 can guide hot air in the hot air box 6 into the dehumidification box 1 through the hot air duct 7 and spray the hot air out, so that the outer surface of the power battery body 14 is dried through the blowing disc 8, meanwhile, the blowing fan 15 can drive the air in the dehumidification box 1 to flow when working, so that the air is filtered by the air guide filter screen 10 and then is guided into the dehumidification box 1 through the air inlet pipe 9, the hot air can be driven to flow, thereby the moisture on the outer wall of the power battery body 14 can be quickly dried, the dehumidification effect is achieved, the drying and dehumidification efficiency is high, the moisture-proof pad 3 on the dehumidification box 1 can increase the dehumidification and drying, the waterproof and moisture-proof effects are achieved, and the polyurethane protective cotton pad 4 can increase the heat preservation effect.

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

Claims (6)

1. A rapid draing and dehumidification device for power battery, includes dehumidification case (1), its characterized in that: the dehumidifying device is characterized in that bases (2) are fixedly assembled on the left side and the right side of the bottom of the dehumidifying box (1), a moistureproof pad (3) is fixedly assembled on the inner side wall of the dehumidifying box (1), a polyurethane protective cotton pad (4) is fixedly assembled on the inner side wall of the moistureproof pad (3), a stainless steel protective inner plate (5) is fixedly assembled on the inner side wall of the polyurethane protective cotton pad (4), a hot air box (6) is fixedly assembled at the center of the top of the dehumidifying box (1), a hot air duct (7) is fixedly assembled at the output end of the hot air box (6), a blowing disc (8) is fixedly assembled after the bottom end of the hot air duct (7) extends into the inner cavity of the dehumidifying box (1), air inlet pipes (9) are fixedly assembled on the left side and the right side of the top of the dehumidifying box (1), air guide filter screens (10) are fixedly assembled on the top ends of the two groups of the air inlet pipes (9), and, the utility model discloses a dehumidification case, including mounting panel (11), the front and back both sides all are provided with the blast fan (15) of fixing on stainless steel protection inner panel (5) inside wall, and are two sets of evenly be fixed with holder (12) on the relative side lateral wall of mounting panel (11), and are two sets of the relative side lateral wall bottom of mounting panel (11) is fixed with fixed plate (13), the top of fixed plate (13) is equipped with power battery body (14), just holder (12) are supported and are leaned on the assembly on the outer wall of power battery body (14), the bottom joint of dehumidification case (1) is equipped with dustproof filter screen (16).

2. The quick drying and dehumidifying device for power batteries according to claim 1, wherein: the blowing fan (15) is symmetrically arranged on the front side and the rear side of the mounting plate (11), and the blowing fan (15) is opposite to the power battery body (14).

3. The quick drying and dehumidifying device for power batteries according to claim 1, wherein: the bottom equipartition of blast dish (8) has the blast head, just the size of blast dish (8) and the size looks adaptation of power battery body (14), just the spacing groove with power battery body (14) is seted up at the top of fixed plate (13).

4. The quick drying and dehumidifying device for power batteries according to claim 1, wherein: holder (12) are including fixing urceolus (121) on mounting panel (11) outer wall, urceolus (121) inner chamber activity grafting is equipped with interior pole (122), the inner fixed bearing spring (123) that is equipped with of interior pole (122), the other end fixed bearing spring (123) is equipped on the inner wall of urceolus (121), the outer end fixed bearing of interior pole (122) is equipped with spacing dish (124).

5. The quick drying and dehumidifying device for power batteries according to claim 4, wherein: the limiting disc (124) is a circular disc, the limiting disc (124) is a heat conducting plate, and the outer side wall of the limiting disc (124) abuts against and is assembled on the outer wall of the power battery body (14).

6. The quick drying and dehumidifying device for power batteries according to claim 1, wherein: the air guide channel is arranged at the bottom of the dehumidifying box (1), the clamping groove is formed in the inner wall of the air guide channel, and the buckle matched with the clamping groove is fixedly arranged on the outer wall of the dustproof filter screen (16).

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