CN217175980U - High-tightness lithium battery production drying room - Google Patents
High-tightness lithium battery production drying room Download PDFInfo
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- CN217175980U CN217175980U CN202123449974.2U CN202123449974U CN217175980U CN 217175980 U CN217175980 U CN 217175980U CN 202123449974 U CN202123449974 U CN 202123449974U CN 217175980 U CN217175980 U CN 217175980U
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- tightness
- drying room
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to a high leakproofness lithium cell production drying room, it includes first sealing sleeve and second sealing sleeve, first sealing sleeve with the connection can be dismantled to the second sealing sleeve, first sealing sleeve's internal diameter the second sealing sleeve's internal diameter cooperatees with the aperture of pipeline, first sealing sleeve's external diameter is greater than the aperture of mounting hole, first sealing sleeve's bottom circumference is provided with the first sealing with various board looks butt. This application has the effect that improves the leakproofness of factory building.
Description
Technical Field
The application relates to the field of clean workshop pipeline installation, in particular to a high-tightness lithium battery production drying room.
Background
The lithium cell belongs to the dangerization article, and in the production process of lithium cell, dust, metal particle and moisture all can cause the influence to the production of lithium cell, for example, in case the moisture content in the air is too high, absorbed by the battery, can cause quality problems such as battery inflation, weeping, in order to make good quality, lithium cell production must be in totally closed dust-free workshop.
In actual factory building, can set up exhaust system etc. usually, during exhaust system installs, need set up the mounting hole of installation pipeline at the factory building wall, and the wall of factory building adopts the colored sheet usually, sets up the mounting hole on the colored sheet promptly, and then the gap of pipeline and mounting hole is sealed through gluing to improve the tightness of factory building. However, over time, the sealant may age and fall off, which may reduce the tightness of the factory.
In view of the above-mentioned related art, the inventor believes that there is a defect that the tightness of the factory building is weakened when the mounting hole is sealed by the sealant.
SUMMERY OF THE UTILITY MODEL
In order to improve the tightness of a factory building, a high-tightness lithium battery production drying room is provided.
The application provides a high leakproofness lithium cell adopts following technical scheme between production drying:
the utility model provides a high leakproofness lithium cell production drying room, includes first sealed sleeve pipe and second sealed sleeve pipe, first sealed sleeve pipe with the connection can be dismantled to the second sealed sleeve pipe, first sealed sleeve pipe's internal diameter the second sealed sleeve pipe's internal diameter cooperatees with the aperture of pipeline, first sealed sleeve pipe's external diameter is greater than the aperture of mounting hole, first sealed sleeve pipe's bottom circumference is provided with the first sealing with various board looks butt.
By adopting the technical scheme, the operator passes the second sealing sleeve through the mounting hole, then the first sealing sleeve is connected with the second sealing sleeve, the pipeline passes through the first sealing pipeline and the second sealing pipeline, and further the pipeline is fixed, the first sealing sleeve is abutted against the color plate, the first sealing sleeve and the second sealing sleeve can be fixed on the color plate, and further the pipeline is fixed on the color plate, the first sealing part is circumferentially arranged on the first sealing sleeve, the first sealing part is abutted against the abutting part of the first sealing sleeve and the color plate, the first sealing part is arranged, so that air outside the plant can not enter the plant from a gap between the pipeline and the color plate, the tightness of the plant is improved, and the first sealing sleeve and the second sealing sleeve can be disassembled, the installation, the disassembly and the replacement of a new pipeline are facilitated for the operator.
Preferably, a reinforcing ring is circumferentially arranged at the bottom of the second sealing sleeve, and the outer diameter of the reinforcing ring is larger than that of the second sealing sleeve.
Through adopting above-mentioned technical scheme, when the mounting hole has been seted up to the side wall body of factory building, because the influence of gravity, displacement takes place easily for first sealed bushing and the airtight sleeve pipe of second, and then influences the leakproofness of factory building, and the setting of reinforcing ring can cooperate with first sealed bushing for first sealed bushing and second sealed bushing are difficult for droing from the mounting hole.
Preferably, the reinforcing ring and the color plate abutting surface are circumferentially provided with a second sealing part.
Through adopting above-mentioned technical scheme, the second sealing has increased the leakproofness of second seal sleeve pipe with various board butt department, has further improved the leakproofness of factory building, in addition, when weather such as rainy day, can reduce the rainwater and get into the factory building, has also increased the flow path of rainwater simultaneously for in the rainwater is difficult for getting into the factory building, and the reduction is to the influence of lithium cell production.
Preferably, the second sealing sleeve is provided with one or more anti-slip parts in the circumferential direction.
Through adopting above-mentioned technical scheme, the pipeline passes in the second seal cover pipe, and the mutual butt of antiskid portion and pipeline increases the extrusion of second seal cover pipe and pipeline, and then more stable fixed pipeline.
Preferably, the first sealing sleeve is in threaded connection with the second sealing sleeve.
Through adopting above-mentioned technical scheme, place into the mounting hole with the airtight sleeve pipe of second, then make it fixed with the sealed sleeve pipe of second through rotatory first sealed sleeve pipe, first sealed sleeve pipe and the threaded connection of second sealed sleeve pipe make things convenient for the operating personnel to install and dismantle, in addition, this kind of structure does not have the requirement to the installation number, and alone also can accomplish the installation and dismantle.
Preferably, the sealing device further comprises a third sealing sleeve, the second sealing sleeve is arranged between the first sealing sleeve and the second sealing sleeve, the third sealing sleeve is detachably connected with the second sealing sleeve, and the outer diameter of the third sealing sleeve is larger than the aperture of the mounting hole.
By adopting the technical scheme, an operator can fixedly connect the first sealing sleeve with the second sealing sleeve when installing the color plate, and then preliminarily fix the pipeline on the color plate by abutting the first sealing sleeve with the color plate, and then fix the third sealing sleeve with the second sealing sleeve, and similarly, the second sealing sleeve and the third sealing sleeve can also be installed firstly; through the cooperation of first sealing sleeve pipe and third sealing sleeve pipe, can make installation or dismantlement more convenient.
Preferably, a third sealing portion is circumferentially arranged on the abutting surface of the third sealing sleeve and the color plate.
Through adopting above-mentioned technical scheme, the third sealing makes the gap of third seal sleeve pipe and various board butt department fill up, can further reduce the gap entering factory building between external gas follow second seal sleeve pipe and the various board, and then can improve the tightness of factory building.
Preferably, the second sealing sleeve is in interference fit with the color plate.
Through adopting above-mentioned technical scheme, second seal sleeve pipe and various board interference fit can further promote the stability of second seal sleeve pipe and various board, can reduce simultaneously in the gap entering factory building between external gas follow second seal sleeve pipe and the various board, improve the tightness of factory building promptly, and when the weather of rainy day, the rainwater is also difficult for getting into the factory building from the gap between second seal sleeve pipe and the various board.
Preferably, the anti-slip part comprises a spiral ring and one or more circular rings, and the circular rings are arranged on one side or two sides of the spiral ring.
Through adopting above-mentioned technical scheme, the setting of ring can reduce in outside air or the rainwater gets into the factory building, and ring and spiral ring have increased the pressure of extrusion pipeline, can fix the pipeline more steadily.
In summary, the present application includes at least one of the following beneficial technical effects:
the tightness of a factory building is improved;
the pipeline is convenient to install and disassemble;
rainwater outside the plant is reduced from entering the plant;
the pipe can be fixed more firmly.
Drawings
Fig. 1 is a schematic partial sectional structure of a first sealing sleeve, a second sealing sleeve and a pipeline in a first embodiment;
FIG. 2 is a schematic illustration in partial cross-sectional configuration of the mating first, second and third sealing sleeves of the second embodiment;
fig. 3 is a partial sectional structure schematic view of the first sealing sleeve, the second sealing sleeve and the third sealing sleeve of the third embodiment.
Description of reference numerals: 1. a first sealing sleeve; 2. a second sealing sleeve; 21. a reinforcing ring; 22. an anti-slip portion; 221. a helical ring; 222. a circular ring; 3. a pipeline; 4. mounting holes; 5. a first seal portion; 6. a second seal portion; 7. a third seal bushing; 8. a third seal portion; 9. color plates.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses high leakproofness lithium cell production between dry, in the factory building, in order to keep the factory building internal gas pressure, air quality or other production demands, can install exhaust apparatus etc. in the factory building usually, need set up mounting hole 4 in the factory building with overall arrangement pipeline 3 etc. usually, the wall of factory building usually adopts color plate 9 to build and forms, the high leakproofness lithium cell production provided in this application is between dry, through improving the gap between pipeline 3 and the mounting hole 4, and then provide the better factory building of a leakproofness.
The first embodiment is as follows:
referring to fig. 1 (fig. 1 is a schematic view of a partial cross-sectional structure of a first sealing sleeve 1, a second sealing sleeve 2, and a pipeline 3 in cooperation in a first embodiment), a high-tightness lithium battery production drying room includes a first sealing sleeve 1 and a second sealing sleeve 2, the first sealing sleeve 1 is detachably connected to the second sealing sleeve 2, the outer diameter of the cross section of the first sealing sleeve 1 is greater than the outer diameter of the cross section of the second sealing sleeve 2, the outer diameter of the cross section of the first sealing sleeve 1 is greater than the aperture of an installation hole 4, the apertures of the first sealing sleeve 1 and the second sealing sleeve 2 are matched with the aperture of the pipeline 3, the inner surfaces of the first sealing sleeve 1 and the second sealing sleeve 2 are abutted to the pipeline 3, the outer surface of the second sealing sleeve 2 is abutted to a color plate 9, and a first sealing portion 5 is circumferentially arranged on a contact surface of the first sealing sleeve 1 and the color plate 9.
The operating personnel passes second seal bushing 2 mounting hole 4, make second seal bushing 2 tentatively fix on colored steel 9, then be connected first seal bushing 1 with second seal bushing 2, because the cross-section external diameter of first seal bushing 1 is greater than the aperture of mounting hole 4, so can further fix pipeline 3 on colored steel 9 through first seal bushing 1, first sealing 5 is in the contact department of first seal bushing 1 with colored steel 9, can reduce the outer air admission factory building of factory building in, and then provide the higher factory building of a leakproofness, and when being in weather such as rainy day, can reduce in the rainwater gets into the factory building, reduce the influence that moisture produced to the lithium cell manufacturing.
In this embodiment, first sealing 5 adopts the rubber material preparation to form, and first sealing 5 is a rubber circle promptly, because the material of first sealing 5, first sealing 5 has certain elasticity, and first sealing 5 makes first seal sleeve 1 and color plate 9 interference fit, can further improve the tightness of factory building, and first seal sleeve 1 adopts threaded connection with second seal sleeve 2.
When the mounting hole 4 was seted up with the lateral wall of factory building on, the displacement appears easily in second seal bushing 2, and make the gas tightness of factory building reduce, based on the aforesaid problem, refer to figure 1 again, second seal bushing 2's bottom circumference is provided with reinforcing ring 21, reinforcing ring 21 sets up with second seal bushing 2 concentric circles, reinforcing ring 21's external diameter is greater than second seal bushing 2's external diameter, and be greater than mounting hole 4's aperture, when second seal bushing 2 and colored sheet 9 cooperation, reinforcing ring 21 and colored sheet 9 looks butt, and then when the operating personnel installation, can fix second seal bushing 2 in mounting hole 4 earlier, reinforcing ring 21 can play spacing effect, can also accomplish the installation alone, and make things convenient for operating personnel installation and dismantlement.
Reinforcing ring 21's setting, can make first sealing sleeve 1 and second sealing sleeve 2 fix on various board 9 more steadily, under extreme weather condition, still there is a small amount of rainwater to get into in the factory building from first sealing sleeve 1, the clearance between second sealing sleeve 2 and the various board 9, based on the aforesaid problem, refer to figure 1 again, reinforcing ring 21 and various board 9 butt face circumference are provided with second sealing 6, second sealing 6 and the setting of second sealing sleeve 2 concentric circles, and is the same, second sealing 6 is also the rubber circle, because the material of second sealing 6, cause reinforcing ring 21 and various board 9 interference fit, can further improve the tightness of factory building, also reduce the rainwater and get into the factory building.
First sealing 5, second sealing 6 or third sealing 8, improve the leakproofness between first sealing sleeve 1, second sealing sleeve 2 and colored steel 9, however outside rainwater or air also can follow the clearance entering factory building between pipeline 3 and first sealing sleeve 1, the second sealing sleeve 2, based on the above-mentioned problem, refer to fig. 1 again, the internal surface circumference of second sealing sleeve 2 is provided with one or more antiskid portion 22, in this embodiment, the quantity of antiskid portion 22 is two, this application does not restrict the quantity of antiskid portion 22, antiskid portion 22 is made by the rubber material, antiskid portion 22 and pipeline 3 interference fit, antiskid portion 22 can increase the extrusion force of second sealing sleeve 2 and pipeline 3, make pipeline 3 fix more stably, and reduce outside air or rainwater and get into in the factory building.
The implementation principle of the high-tightness lithium battery production drying room in the first embodiment of the application is as follows: including first sealed sleeve pipe 1 and second sealed sleeve pipe 2, first sealed sleeve pipe 1 is the same with second sealed sleeve pipe 2's internal diameter, and cooperate with pipeline 3's aperture, first sealed sleeve pipe 1's external diameter is greater than the aperture of mounting hole 4, make first sealed sleeve pipe 1 can peg graft with colored sheet 9, and make pipeline 3 fix in mounting hole 4, first sealed pipeline 3 is provided with first sealing 5 with the contact surface circumference of colored sheet 9, and second sealed sleeve pipe 2's surface contacts with the pore wall of mounting hole 4, make outside air hardly get into in the factory building, and outside rainwater hardly gets into in the factory building, thereby the leakproofness of factory building has been improved.
Example two:
the present embodiment is different from the first embodiment in that:
referring to fig. 2 (fig. 2 is a schematic view of a partial cross-sectional structure of a second first sealing sleeve 1, a second sealing sleeve 2, and a third sealing sleeve 7 according to an embodiment), the high-tightness lithium battery production drying room further includes a third sealing sleeve 7, the third sealing sleeve 7 is detachably connected to the second sealing sleeve 2, that is, the second sealing sleeve 2 is disposed between the first sealing sleeve 1 and the third sealing sleeve 7, an outer diameter of the third sealing sleeve 7 is greater than an outer diameter of the second sealing sleeve 2, an outer diameter of a cross section of the third sealing sleeve 7 is greater than an aperture of the mounting hole 4, dimensions of the first sealing sleeve 1 and the third sealing sleeve 7 are the same, dimensions of the first sealing sleeve 1 and the third sealing sleeve 7 may also be different, the application is not limited, a third sealing portion 8 is circumferentially disposed on a contact surface of the third sealing sleeve 7 and the color plate 9, the third sealing portion 8 is concentric with the second sealing sleeve 2, third sealing 8 is the rubber circle, and in a similar way, third sealing sleeve 7 is because third sealing 8 and 9 interference fit of colored sheet, and third sealing sleeve 7's setting makes things convenient for the installation of operating personnel, dismantles and fixed, and third sealing 8 has also improved the gas tightness of factory building equally, and third sealing sleeve 7 replaces reinforcing ring 21 promptly, has also played profitable effect simultaneously.
Wherein, first sealing sleeve 1 and second sealing sleeve 2, second sealing sleeve 2 and third sealing sleeve 7 can dismantle to be connected for threaded connection, because during the installation, the operator needs to cooperate in the both sides of wall with other people, but the structure of this scheme can be accomplished by one person, and threaded structure realizes connecting relatively and is connected more convenient operator's installation through the buckle, and is obvious, and the buckle connection needs two people to cooperate in the both sides of wall.
The implementation principles of the first embodiment and the second embodiment are the same, and are not described herein again.
Example three:
referring to fig. 3 (fig. 3 is a schematic partial cross-sectional structure diagram of a first seal bushing, a second seal bushing, and a third seal bushing according to a third embodiment), the anti-slip portion 22 includes a spiral ring 221 and a circular ring 222, the number of the circular rings 222 may be one or more, and the application is not limited thereto, the circular ring 222 is disposed at an end or two ends of the spiral ring 221, and the spiral ring 221 increases a contact area between the anti-slip portion 22 and the pipeline 3, increases a pressing force on the pipeline 3, and causes the pipeline 3 to be more stably fixed on the second seal bushing 2.
The implementation principles of the first embodiment and the third embodiment are the same, and are not described herein again.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A high-tightness lithium battery production drying room is characterized in that: including first sealing sleeve pipe (1) and second sealing sleeve pipe (2), first sealing sleeve pipe (1) with the connection can be dismantled to second sealing sleeve pipe (2), the internal diameter of first sealing sleeve pipe (1) the internal diameter of second sealing sleeve pipe (2) cooperatees with the aperture of pipeline (3), the external diameter of first sealing sleeve pipe (1) is greater than the aperture of mounting hole (4), the bottom circumference of first sealing sleeve pipe (1) is provided with first sealing (5) with various board (9) looks butt.
2. The high-tightness lithium battery production drying room of claim 1, wherein: and a reinforcing ring (21) is circumferentially arranged at the bottom of the second sealing sleeve (2), and the outer diameter of the reinforcing ring (21) is larger than that of the second sealing sleeve (2).
3. The high-tightness lithium battery production drying room of claim 2, wherein: and a second sealing part (6) is arranged on the abutting surface of the reinforcing ring (21) and the color plate (9) in the circumferential direction.
4. The high-tightness lithium battery production drying room of claim 1, wherein: and one or more anti-skid parts (22) are arranged on the inner circumference of the second sealing sleeve (2).
5. The high-tightness lithium battery production drying room of claim 1, wherein: the first sealing sleeve (1) is in threaded connection with the second sealing sleeve (2).
6. The high-tightness lithium battery production drying room of claim 1, wherein: the sealing device is characterized by further comprising a third sealing sleeve (7), wherein the second sealing sleeve (2) is arranged between the first sealing sleeve (1) and the second sealing sleeve (2), the third sealing sleeve (7) is detachably connected with the second sealing sleeve (2), and the outer diameter of the third sealing sleeve (7) is larger than the aperture of the mounting hole (4).
7. The high-tightness lithium battery production drying room of claim 6, wherein: and a third sealing part (8) is arranged on the abutting surface of the third sealing sleeve (7) and the color plate (9) in the circumferential direction.
8. The high-tightness lithium battery production drying room of claim 1, wherein: the second sealing sleeve (2) is in interference fit with the color plate (9).
9. The high-tightness lithium battery production drying room of claim 4, wherein: the anti-skid part (22) comprises a spiral ring (221) and one or more circular rings (222), and the circular rings (222) are arranged on one side or two sides of the spiral ring (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449974.2U CN217175980U (en) | 2021-12-31 | 2021-12-31 | High-tightness lithium battery production drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449974.2U CN217175980U (en) | 2021-12-31 | 2021-12-31 | High-tightness lithium battery production drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217175980U true CN217175980U (en) | 2022-08-12 |
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ID=82732939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123449974.2U Active CN217175980U (en) | 2021-12-31 | 2021-12-31 | High-tightness lithium battery production drying room |
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| Country | Link |
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| CN (1) | CN217175980U (en) |
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2021
- 2021-12-31 CN CN202123449974.2U patent/CN217175980U/en active Active
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