CN219993558U - Sealing structure of clean room door of drying room - Google Patents
Sealing structure of clean room door of drying room Download PDFInfo
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- CN219993558U CN219993558U CN202320478207.4U CN202320478207U CN219993558U CN 219993558 U CN219993558 U CN 219993558U CN 202320478207 U CN202320478207 U CN 202320478207U CN 219993558 U CN219993558 U CN 219993558U
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- door
- sealing
- door frame
- frame
- strip
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- 238000007789 sealing Methods 0.000 title claims abstract description 128
- 238000001035 drying Methods 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000000565 sealant Substances 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model belongs to the technical field of sealing, and particularly discloses a sealing structure of a clean room door of a drying room, which comprises the following components in parts by weight; a sealing structure; the wall body and the door frame are connected by adopting middle aluminum, and gaps between the middle aluminum and the wall body and the door frame are filled by adopting sealant, so that the sealing reliability of the wall body and the door frame is ensured; the door sealing strip is stuck to the three sides of the upper inner side of the door frame, the door body and the door frame are connected through a door shaft, the door closer is positioned between the door body and the door frame, the door body and the three sides of the door frame are tightly pressed, the door sealing strip is arranged between the door body and the door frame, the inside of the door sealing strip is of a hollow structure and is in a closed state under the action of the door closer, and the door body and the three sides of the door frame are tightly pressed, so that the door body and the door frame are reliably sealed under the action of the door sealing strip; the door bottom lifting sealing device is arranged at the lower part of the door body, and a lifting sealing strip and a lateral sealing strip are arranged in the door bottom lifting sealing device, so that the lower part of the door body is tightly sealed when the door body is closed; and all the parts are tightly attached to realize high sealing.
Description
Technical Field
The utility model relates to the technical field of sealing, in particular to a sealing structure of a clean room door of a drying room.
Background
The lithium ion battery needs to ensure a clean and dry production environment, and in order to prevent pollutant particles and external moisture from entering a clean room of a drying room, the clean room of the drying room generally adopts positive pressure (generally not more than 50 Pa); however, because the dew point temperature in the clean room of the drying room is very low, the indoor water vapor partial pressure is far smaller than the outdoor environment water vapor partial pressure (generally more than 2000 Pa), if gaps exist in the maintenance structure, even if the indoor air of the drying room leaks outwards, the moisture in the environment air can also permeate into the room under the action of the water vapor partial pressure, so that the indoor humidity rises, and the production is influenced; the tightness of the clean room maintenance structure of the drying room, in particular the sealing of the door, needs to be strictly ensured; under the condition that the door is normally closed, reliable sealing measures are adopted for the door gap, and the gap cannot be formed;
the gap remains between door frame and the wall body among the prior art, and door end sealing device has the gap with the door frame, and the inside gap that also has of door end sealing device, leads to sealing performance poor, increases the energy consumption, influences dry room performance, influences the product quality even.
Disclosure of Invention
The present utility model is directed to solving the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sealing structure of a clean room door of a drying room, comprising;
the sealing structure comprises a wall body, middle aluminum, a door frame, a door body, a door shaft, a door closer and a door bottom lifting sealing device;
the wall body and the door frame are connected by adopting middle aluminum, and gaps between the middle aluminum and the wall body and the door frame are filled by adopting sealant, so that the sealing reliability of the wall body and the door frame is ensured;
the door sealing strip is stuck to the inner side of the door frame, the door body and the door frame are connected through a door shaft, the door closer is located between the door body and the door frame, the door body and the door frame are tightly pressed on the three sides, the door sealing strip is arranged between the door body and the door frame, the door sealing strip is of a hollow structure, the door sealing strip is in a closed state under the action of the door closer, and the door body and the door frame are tightly pressed on the three sides, so that the door body and the door frame are reliably sealed under the action of the door sealing strip.
Preferably, the bottom of the door body is provided with a door bottom lifting sealing device, two sides of the door bottom lifting sealing device are tightly adhered to door frame and door sealing strips, and the door bottom lifting sealing device and the door frame are tightly sealed under the action of the door closer.
Preferably, an adjustable pressure spring is arranged on the outer side of the door bottom lifting sealing device, and threads are arranged in the adjustable pressure spring; three elastic pressing strips and lifting sealing profiles are arranged in the door bottom lifting sealing device.
Preferably, a sliding rail is arranged on the lifting sealing section bar, one end of a first elastic pressing bar is fixedly connected with the adjustable pressure spring, and the other end of the first elastic pressing bar is fixedly connected with the lifting sealing section bar; one end of the second elastic pressing strip is connected with the door body in a sliding way, and the other end of the second elastic pressing strip is fixedly connected with the lifting sealing section bar; one end of the third elastic pressing strip is connected with the door body in a sliding way, and the other end of the third elastic pressing strip is fixedly connected with the lifting sealing section bar; when the door body is closed, the adjustable pressure spring is pressed by the door frame, the adjustable pressure spring transversely displaces, the elastic pressing bar twists, the transverse displacement is converted into vertical displacement, the door bottom lifting sealing device descends, and no gap is formed between the door bottom lifting sealing device and the ground under the action of the adjustable pressure spring.
Preferably, the lifting sealing section bar in the door bottom lifting sealing device is provided with a side sealing strip, so that the lifting process and the door body are ensured to be seamless.
Preferably, the door sealing strip is embedded into a groove on the door frame, and the outer side of the door sealing strip is respectively attached to the door frame and the door bottom lifting sealing device;
preferably, when the door body is opened, the adjustable pressure spring leaves the door frame, and the door bottom lifting sealing device ascends, so that the service life of the door bottom lifting sealing device is ensured not to be reduced due to friction between the door opening and the ground.
Compared with the prior art, the utility model has the beneficial effects that:
the door frame is connected with the wall body through middle aluminum, and the gap is filled with sealant, so that sealing reliability is ensured; sealing strips are stuck on three sides in the frame, and the sealing between the door body and the door frame is ensured under the compression action of the door closer; the door bottom is provided with a door bottom lifting sealing device, and the door bottom lifting sealing device is tightly attached to the door frame sealing strip, so that the door bottom is sealed and the door frame is gapless; the door bottom lifting sealing device is provided with an adjustable pressure spring, the door frame compresses the adjustable pressure spring when the door is closed, and the door bottom lifting sealing device is compressed with the ground under the action of the adjustable pressure spring and the elastic pressing strip, so that no gap is formed at the door bottom; the door bottom lifting sealing device is provided with the lateral sealing strip, so that no gap exists inside the lifting sealing device, all parts are tightly attached, and high sealing is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the door opening state of the present utility model;
FIG. 3 is a schematic view showing a structure of the door in a closed state according to the present utility model;
FIG. 4 is a schematic view of a door bottom lifting seal structure in a door opening state according to the present utility model;
FIG. 5 is a schematic view of the door bottom lifting seal structure in the door closing state of the present utility model;
FIG. 6 is a schematic view of the lifting seal structure of the door bottom of the present utility model.
In the figure: 100. a wall body; 110. aluminum is arranged in the middle; 200. a door body; 210. a door frame; 220. a door seal strip; 230. a door bottom lifting sealing device; 231. lifting the sealing profile; 232. a side seal strip; 233. an elastic pressing strip; 240. an adjustable compression spring; 250. a door closer; 260. and a door shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-6, the present utility model provides a technical solution: a sealing structure of a clean room door of a drying room, comprising;
the sealing structure comprises a wall body 100, a middle aluminum 110, a door frame 210, a door body 200, a door shaft 260, a door closer 250 and a door bottom lifting sealing device 230;
the wall body 100 is connected with the door frame 210 by adopting the middle aluminum 110, and gaps between the middle aluminum 110 and the wall body 100 and the door frame 210 are filled by adopting sealant, so that the sealing reliability of the wall body 100 and the door frame 210 is ensured;
door sealing strip 220 is stuck to the three sides of the upper inner side of door frame 210, door body 200 is connected with door frame 210 by adopting door shaft 260, door closer 250 is positioned between door body 200 and door frame 210, door body 200 is tightly pressed against three sides of door frame 210, door sealing strip 220 is arranged between door body 200 and door frame 210, the interior of door sealing strip 220 is hollow structure, and under the action of door closer 250, door body 200 is tightly pressed against three sides of door frame 210, so that door body 200 and door frame 210 are reliably sealed under the action of door sealing strip 220.
Further, a door bottom lifting sealing device 230 is arranged at the bottom of the door body 200, two sides of the door bottom lifting sealing device 230 are tightly attached to the door frame 210 and the door sealing strip 220, and the door bottom lifting sealing device 230 seals tightly with the door frame 210 under the action of the door closer 250.
Further, an adjustable compression spring 240 is arranged at the outer side of the door bottom lifting sealing device 230, and threads are arranged in the adjustable compression spring 240; three elastic pressing strips 233 and lifting sealing profiles 231 are arranged in the door bottom lifting sealing device 230.
Further, a sliding rail is arranged on the lifting sealing section bar 231, one end of the first elastic pressing bar 233 is fixedly connected with the adjustable pressure spring 240, and the other end of the first elastic pressing bar 233 is fixedly connected with the lifting sealing section bar 231; one end of the second elastic pressing strip 233 is in sliding connection with the lifting sealing section bar 231, the other end of the second elastic pressing strip 233 is fixedly connected with the door body 200, one end of the third elastic pressing strip 233 is in sliding connection with the door body 200, and the other end of the third elastic pressing strip 233 is fixedly connected with the lifting sealing section bar 231; when the door body 200 is closed, the adjustable compression spring 240 is compressed by the door frame 210, the adjustable compression spring 240 transversely displaces, the elastic pressing bar 233 twists to convert the transverse displacement into vertical displacement, the door bottom lifting sealing device 230 descends, and no gap is formed between the door bottom lifting sealing device 230 and the ground under the action of the adjustable compression spring 240.
Further, the lifting sealing profile 231 inside the door bottom lifting sealing device 230 is provided with a side sealing strip 232, so as to ensure that the lifting process and the door body 200 are seamless.
Further, the door sealing strip 220 is embedded in a groove on the door frame 210, and the outer side of the door sealing strip 220 is respectively attached to the door frame 210 and the door bottom lifting sealing device 230;
further, when the door body 200 is opened, the adjustable compression spring 240 is separated from the door frame 210, and the door bottom lifting sealing device 230 is lifted up, so that it is ensured that the service life of the door bottom lifting sealing device 230 is not reduced due to friction between the door and the ground.
Working principle: the wall body 100 is connected with the door frame 210 by adopting the middle aluminum 110, and gaps between the middle aluminum 110 and the wall body 100 and the door frame 210 are filled by adopting sealant, so that the sealing reliability of the wall body 100 and the door frame 210 is ensured; the door sealing strip 220 is stuck to the three sides of the upper inner side of the door frame 210, the door body 200 is connected with the door frame 210 by adopting a door shaft 260, the door closer 250 is positioned between the door body 200 and the door frame 210, the three sides of the door body 200 are tightly pressed with the door frame 210, the door sealing strip 220 is arranged between the door body 200 and the door frame 210, and the door body 200 and the three sides of the door frame 210 are tightly pressed under the action of the door closer 250 in a closed state at ordinary times, so that the door body 200 and the door frame 210 are reliably sealed under the action of the door sealing strip 220; the two sides of the door bottom lifting sealing device 230 are tightly adhered to the door frame 210 and the door sealing strip 220, and the door bottom lifting sealing device 230 is tightly sealed with the door frame 210 under the action of the door closer 250; when the door body 200 is closed, the adjustable pressure spring 240 is pressed by the door frame 210, the adjustable pressure spring 240 transversely displaces, the elastic pressing bar 233 twists to convert the transverse displacement into vertical displacement, the door bottom lifting sealing device 230 descends, and no gap is formed between the door bottom lifting sealing device 230 and the ground under the action of the adjustable pressure spring 240; when the door body 200 is opened, the adjustable compression spring 240 leaves the door frame 210, and the door bottom lifting sealing device 230 ascends, so that the service life of the door bottom lifting sealing device 230 is ensured not to be reduced due to friction between the door opening and the ground.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A seal structure of dry room toilet door, its characterized in that: comprises the following steps of;
the sealing structure comprises a wall body (100), a middle aluminum (110), a door frame (210), a door body (200), a door shaft (260), a door closer (250) and a door bottom lifting sealing device (230);
the wall body (100) and the door frame (210) are connected by adopting middle aluminum (110), and a gap between the middle aluminum (110) and the wall body (100) and the door frame (210) is filled by adopting sealant;
door sealing strips (220) are attached to the three sides of the upper inner side of the door frame (210), the door body (200) and the door frame (210) are connected through door shafts (260), the door closer (250) is located between the door body (200) and the door frame (210), the door body (200) and the three sides of the door frame (210) are tightly pressed, the door sealing strips (220) are arranged between the door body (200) and the door frame (210), and the inside of the door sealing strips (220) is of a hollow structure.
2. The sealing structure of a clean room door of a drying room according to claim 1, wherein: an adjustable pressure spring (240) is arranged on the outer side of the door bottom lifting sealing device (230), and threads are arranged in the adjustable pressure spring (240); three elastic pressing strips (233) and lifting sealing profiles (231) are arranged in the door bottom lifting sealing device (230).
3. A dry room clean room door sealing structure as claimed in claim 2, wherein: the lifting sealing section bar (231) is provided with a sliding rail, one end of a first elastic pressing bar (233) is fixedly connected with the adjustable pressure spring (240), and the other end of the first elastic pressing bar is fixedly connected with the lifting sealing section bar (231); one end of the second elastic pressing strip (233) is in sliding connection with the lifting sealing section bar (231), the other end of the second elastic pressing strip is fixedly connected with the door body (200), one end of the third elastic pressing strip (233) is in sliding connection with the door body (200), and the other end of the third elastic pressing strip is fixedly connected with the lifting sealing section bar (231).
4. The sealing structure of a clean room door of a drying room according to claim 1, wherein: the lifting sealing profile (231) inside the door bottom lifting sealing device (230) is provided with a side sealing strip (232).
5. The sealing structure of a clean room door of a drying room according to claim 1, wherein: the door sealing strip (220) is embedded into the groove on the door frame (210), and the outer side of the door sealing strip (220) is respectively attached to the door frame (210) and the door bottom lifting sealing device (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478207.4U CN219993558U (en) | 2023-03-14 | 2023-03-14 | Sealing structure of clean room door of drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478207.4U CN219993558U (en) | 2023-03-14 | 2023-03-14 | Sealing structure of clean room door of drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993558U true CN219993558U (en) | 2023-11-10 |
Family
ID=88608480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320478207.4U Active CN219993558U (en) | 2023-03-14 | 2023-03-14 | Sealing structure of clean room door of drying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993558U (en) |
-
2023
- 2023-03-14 CN CN202320478207.4U patent/CN219993558U/en active Active
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