CN114484839A

CN114484839A - Install canned type high-efficient supply-air outlet on lithium cell toilet's roof

Info

Publication number: CN114484839A
Application number: CN202111510322.7A
Authority: CN
Inventors: 向双林; 向革芳; 许松
Original assignee: Huirui Purification Technology Jiangsu Co ltd
Current assignee: Huirui Purification Technology Jiangsu Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-13
Anticipated expiration: 2041-12-10
Also published as: CN114484839B

Abstract

The invention discloses a sealed high-efficiency air supply outlet arranged on a top plate of a lithium battery clean room, which belongs to the technical field of lithium battery clean rooms and comprises a top plate, the lower surface of the top plate is provided with a first mounting plate, the middle of the lower surface of the mounting plate is fixedly provided with a flow equalizing assembly, the upper surface of the top plate is provided with a second mounting plate, the upper surface of the first mounting plate is fixedly provided with a filling part, an extrusion ring is arranged on the inner ring of the filling part, a guide ring is arranged on the inner ring of the extrusion ring, a groove is arranged between the guide ring and the extrusion ring, the bottom of the inner wall of the groove is fixedly provided with an elastic sealing ring, the middle of the lower surface of the mounting plate II is fixedly provided with an inserting ring corresponding to the groove, the middle of the two upper surfaces of the mounting plate is fixedly provided with a pipeline, the top of the pipeline is fixedly provided with an air box, and the inner wall of the air box is fixedly provided with a filtering component. From this, can effectual promotion seal effect and the convenience of installation.

Description

Install canned type high-efficient supply-air outlet on lithium cell toilet's roof

Technical Field

The invention relates to an efficient air supply outlet, in particular to a sealed efficient air supply outlet arranged on a top plate of a lithium battery clean room, and belongs to the technical field of lithium battery clean rooms.

Background

The development of clean rooms is closely linked with modern industrial, sophisticated technologies. The development of clean room technology has been promoted due to environmental requirements in the precision machinery industry (e.g., gyroscope, micro-bearing, etc.), semiconductor industry (e.g., large scale integrated circuit production), etc. It has been counted in China that the qualification rate of producing MOS circuit tube cores under the environment without the requirement of clean grade is only 10% -15%, and 64 is only 2% of a storage. It is common to use clean rooms in precision machinery, semiconductor, aerospace, atomic energy, and other industries. Especially in the field of lithium batteries, the development of clean rooms has been greatly facilitated by their use. The efficient air supply outlet is an air supply unit commonly used in a purification workshop and a purification area and is used for all areas needing to be cleaned, such as pharmacy, biology, electronics, hospitals, foods, cosmetics and the like, which need to be cleaned in the purification workshop.

Among the prior art, high-efficient supply-air outlet all requires sealed intact to in the realization requirement to air cleanliness factor, but among the high-efficient supply-air outlet, go up all adopting the welding mode to carry out fixed connection between box, lower box and the filter casing, use sealed pad or cistern seal, this kind of sealed mode easily produces a certain amount of leakage, thereby causes the pollution to the toilet, can cause serious pollution to the product of clean indoor production.

Therefore, how to research a sealed high-efficiency air supply outlet installed on a top plate of a lithium battery clean room is a problem to be solved at present.

Disclosure of Invention

In order to solve at least one of the above problems, the present invention provides a sealed type high efficiency air supply outlet installed on a ceiling plate of a clean room for a lithium battery.

In order to achieve the purpose, the invention adopts the following technical scheme:

the sealed efficient air supply outlet comprises a top plate, wherein a first mounting plate is arranged on the lower surface of the top plate, a flow equalizing assembly is fixedly arranged in the middle of the lower surface of the mounting plate, a second mounting plate is arranged on the upper surface of the top plate, through holes are formed in the first mounting plate and the second mounting plate, a filling part is fixedly arranged on the upper surface of the first mounting plate, an extrusion ring is arranged on the inner ring of the filling part and fixedly connected with the first mounting plate, a guide ring is arranged on the inner ring of the extrusion ring and fixedly connected with the first mounting plate, a groove is formed between the guide ring and the extrusion ring, an elastic sealing ring is fixedly arranged at the bottom of the inner wall of the groove, an inserting ring corresponding to the groove is fixedly arranged in the middle of the lower surface of the second mounting plate, a pipeline is fixedly arranged in the middle of the upper surface of the second mounting plate, and a locking connecting piece is fixedly arranged between the pipeline and the first mounting plate, the top of pipeline is fixed and is equipped with bellows, the fixed filtering component that is equipped with of inner wall of bellows, one side of bellows is equipped with the air intake, the fixed high efficiency filter subassembly that is equipped with of inner wall of bellows, and high efficiency filter subassembly is located filtering component's top.

Preferably, the second mounting plate and the pipeline are manufactured by adopting an integrated forming technology, and sealing rings are fixedly arranged on the upper surface of the first mounting plate and the lower surface of the second mounting plate.

Preferably, the filling part is made of rubber material or has an air bag structure.

Preferably, the height of the guide ring is twice the height of the pressing ring.

Preferably, the flow equalizing assembly comprises an outer thread ring, the outer thread ring is fixedly connected with the lower surface of the first mounting plate, the outer thread ring is in threaded connection with a flow equalizing plate, a rubber sealing ring I is arranged between the flow equalizing plate and the first mounting plate, and the rubber sealing ring I is sleeved with the outer thread ring.

Preferably, the locking connecting piece includes a plurality of fixed block one, fixed block one all with the mounting panel one go up the inner wall fixed connection of through-hole, a fixed block one cup joints respectively and is equipped with locking bolt, one side that locking bolt kept away from fixed block one all cup joints and is equipped with fixed block two, and is a plurality of fixed block two and the inner wall fixed connection of pipeline.

Preferably, the filtering component comprises a partition board, the partition board is fixedly connected with the inner wall of the air box, an air inlet hole is fixedly formed in the middle of the upper surface of the partition board, an external thread installation cylinder is fixedly arranged in the middle of the lower surface of the partition board, an L-shaped connecting cylinder is connected through threads of the external thread installation cylinder, a rubber sealing ring II is arranged between the bottom of the L-shaped connecting cylinder and the bottom of the external thread installation cylinder, a filter core is arranged on the lower surface of the L-shaped connecting cylinder, and an anti-loosening component is arranged between the lower surface of the L-shaped connecting cylinder and the lower surface of the partition board.

Preferably, the anti-loosening assembly comprises a plurality of T-shaped connecting columns, the T-shaped connecting columns are fixedly connected with the lower surface of the partition plate, the T-shaped connecting columns are sleeved with the extrusion plate, and springs are fixedly arranged between the T-shaped connecting columns and the lower surface of the extrusion plate.

Compared with the prior art, the invention has the beneficial effects that: the locking connecting piece is adopted to install and fix the invention, so that the work of directly punching on the top plate of the clean room is avoided, and the installation is convenient and rapid; the filling part is made of rubber materials or has an air bag type structure, is matched with the guide ring and the inserting ring, can be extruded to deform under stress when the mounting plate I, the mounting plate II and the pipeline are connected and locked, and is tightly attached to the inner wall of the through hole formed in the top plate, so that the phenomenon of poor sealing caused by uneven opening can be effectively avoided, a further sealing effect can be achieved under the action of the two sealing rings, and the sealing property in a clean room is ensured; in the installation process, the inserting ring on the mounting plate II can be inserted into the groove between the extruding ring and the guide ring on the mounting plate I and is matched with the elastic sealing ring, so that the inserting ring extrudes the elastic sealing ring to form a sealing layer again, and the sealing property is further ensured; adopt filtering component and the subassembly that flow equalizes, the staff of being convenient for installs and changes the filter core, and can fix the effect comparatively firm.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a preferred embodiment of a sealed type high efficiency air supply outlet installed on a ceiling of a clean room for lithium batteries according to the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of a sealed type high efficiency air supply outlet installed on a ceiling of a clean room for lithium batteries according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a partial structural exploded view of a preferred embodiment of a sealed type high efficiency air supply outlet installed on a ceiling of a clean room for lithium batteries according to the present invention;

fig. 5 is a disassembled view of a filter assembly of a preferred embodiment of a sealed type high efficiency air supply outlet installed on a ceiling plate of a clean room for lithium batteries according to the present invention.

In the figure: 1. a top plate; 2. a first mounting plate; 3. a current sharing component; 4. a second mounting plate; 5. a filling section; 6. an extrusion ring; 7. a guide ring; 8. an elastic sealing ring; 9. a plug-in ring; 10. a seal ring; 11. a pipeline; 12. locking the connecting piece; 13. an air box; 14. a filter assembly; 15. an air inlet; 16. a high efficiency filter assembly; 301. an external thread ring; 302. a flow equalizing plate; 303. a first rubber sealing ring; 1201. a first fixed block; 1202. locking the bolt; 1203. a second fixed block; 1401. A partition plate; 1402. an air inlet hole; 1403. an external thread mounting cylinder; 1404. a pressing plate; 1405. A T-shaped connecting column; 1406. a spring; 1407. an L-shaped connecting cylinder; 1408. a filter element; 1409. And a second rubber sealing ring.

Detailed Description

In the embodiments of the present invention, the terms "first", "second", and the like are used for distinguishing different elements by name, but do not denote a spatial arrangement, a temporal order, or the like of the elements, and the elements should not be limited by the terms. The term "and/or" includes any and all combinations of one or more of the associated listed terms. The terms "comprising," "including," "having," and the like, refer to the presence of stated features, elements, components, and do not preclude the presence or addition of one or more other features, elements, components, and elements.

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-5, the sealed efficient air supply outlet installed on the top plate of the lithium battery clean room provided in this embodiment includes a top plate 1, a first installation plate 2 is disposed on the lower surface of the top plate 1, a flow equalizing assembly 3 is fixedly disposed in the middle of the lower surface of the first installation plate 2, a second installation plate 4 is disposed on the upper surface of the top plate 1, through holes are disposed on the first installation plate 2 and the second installation plate 4, a filling portion 5 is fixedly disposed on the upper surface of the first installation plate 2, an extrusion ring 6 is disposed on the inner ring of the filling portion 5, the extrusion ring 6 is fixedly connected with the first installation plate 2, a guide ring 7 is disposed on the inner ring of the extrusion ring 6, a groove is disposed between the guide ring 7 and the extrusion ring 6, an elastic sealing ring 8 is fixedly disposed at the bottom of the inner wall of the groove, an insertion ring 9 corresponding to the groove is fixedly disposed in the middle of the lower surface of the second installation plate 4, a pipeline 11 is fixedly disposed in the middle of the upper surface of the second installation plate 4, fixed locking connection 12 that is equipped with between pipeline 11 and the mounting panel 2, the fixed bellows 13 that is equipped with in top of pipeline 11, the fixed filter assembly 14 that is equipped with of inner wall of bellows 13, one side of bellows 13 are equipped with air intake 15, the fixed high efficiency filter subassembly 16 that is equipped with of inner wall of bellows 13, and high efficiency filter subassembly is located filter assembly 14's top.

Further, the second mounting plate 4 and the pipeline 11 are manufactured by adopting an integral forming technology, and the sealing rings 10 are fixedly arranged on the upper surface of the first mounting plate 2 and the lower surface of the second mounting plate 4.

Further, the filling part 5 is made of a rubber material or has an air bag structure.

Further, the height of the guide ring 7 is twice the height of the pressing ring 6.

In this embodiment, as shown in fig. 4, the flow equalizing assembly 3 includes an external thread ring 301, the external thread ring 301 is fixedly connected to the lower surface of the first mounting plate 2, the external thread ring 301 is connected to a flow equalizing plate 302 through a thread, a first rubber sealing ring 303 is disposed between the flow equalizing plate 302 and the first mounting plate 2, and the first rubber sealing ring 303 is sleeved with the external thread ring 301.

Further, the locking connecting part 12 comprises a plurality of first fixing blocks 1201, the first fixing blocks 1201 are fixedly connected with the inner wall of the through hole in the first mounting plate 2, the first fixing blocks 1201 are respectively sleeved with locking bolts 1202, one sides, far away from the first fixing blocks 1201, of the locking bolts 1202 are respectively sleeved with second fixing blocks 1203, and the second fixing blocks 1203 are fixedly connected with the inner wall of the pipeline 11.

Specifically, a worker sets a mounting hole with a certain size on a top plate 1 of the clean room, then an air box 13 penetrates through the mounting hole and is fixed with the top of a wall through a bolt, then a mounting plate II 4 and a pipeline 11 penetrate through the mounting hole and are fixed with the air box 13, then the mounting plate I2 is arranged on the lower surface of the top plate 1, the mounting plate I2 and the mounting plate II 4 move oppositely under the action of a locking connecting piece 12 until the mounting plate I2 and the mounting plate II 4 are tightly attached to the upper surface and the lower surface of the top plate 1 respectively, in the process, an inserting ring 9 on the mounting plate II 4 is inserted into a groove between an extruding ring 6 and a guide ring 7, an elastic sealing ring 8 is stressed to deform to form a first sealing layer, meanwhile, a filling part 5 deforms to tightly attach to the inserting ring 9 and the inner wall of the mounting hole on the top plate 1 to form a second sealing layer, and a sealing ring 10 forms a third sealing layer, the sealing performance of the invention is effectively ensured under the action of the three sealing layers.

In this embodiment, as shown in fig. 5, the filter assembly 14 includes a partition 1401, the partition 1401 is fixedly connected to an inner wall of the wind box 13, an air inlet 1402 is fixedly provided in a middle of an upper surface of the partition 1401, an external thread mounting cylinder 1403 is fixedly provided in a middle of a lower surface of the partition 1401, an L-shaped connecting cylinder 1407 is threadedly connected to the external thread mounting cylinder 1403, a rubber sealing ring two 1409 is provided between the L-shaped connecting cylinder 1407 and a bottom of the external thread mounting cylinder 1403, a filter element 1408 is fixedly provided on a lower surface of the L-shaped connecting cylinder 1407, and a loosening prevention assembly is provided between the L-shaped connecting cylinder 1407 and the lower surface of the partition 1401.

Further, locking subassembly that moves includes a plurality of T shape spliced pole 1405, T shape spliced pole 1405 all with the lower surface fixed connection of baffle 1401, a plurality of T shape spliced pole 1405 cup joint and be equipped with stripper plate 1404, all be fixed between the lower surface of T shape spliced pole 1405 and stripper plate 1404 and be equipped with spring 1406.

Specifically, when the filter element 1408 is installed, the flow equalizing plate 302 is rotated to be separated from the external thread ring 301, then the L-shaped connecting cylinder 1407 on the filter element 1408 is inserted into the external thread mounting cylinder 1403 and rotated until the rubber sealing ring two 1409 on the L-shaped connecting cylinder 1407 is tightly attached to the bottom of the external thread mounting cylinder 1403, in the process, the pressing plate 1404 starts to move under the guidance of the T-shaped connecting column 1405 along with the rising of the L-shaped connecting cylinder 1407, and the spring 1406 is stretched to the L-shaped connecting cylinder 1407 and the filter element 1408 to apply a downward force, so that the phenomenon that the L-shaped connecting cylinder 1407 and the filter element 1408 are loosened due to vibration can be avoided in the working process of the invention, and the filtering effect of the filter element 1408 is ensured.

The working principle of the invention is that external air enters the air box 13 through the air inlet 15 on the air box 13, firstly, the air needs to be filtered by the high-efficiency filter assembly 16, the filtered air passes through the air inlet hole 1402 on the partition plate 1401 and enters the filter element 1408, the filter element 1408 performs secondary filtration on the air to ensure the filtering effect, then the air is injected between the mounting plate one 2 and the mounting plate two 4 through the pipeline 11, and finally, the air is evenly divided by the flow equalizing plate 302 and blown into the clean room.

While the invention has been described with reference to specific embodiments, it will be apparent to those skilled in the art that these descriptions are illustrative and not intended to limit the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims

1. The utility model provides an install canned type high-efficient supply-air outlet on lithium cell toilet roof, includes roof (1), its characterized in that, the lower surface of roof (1) is equipped with mounting panel one (2), the middle fixed subassembly (3) that flow equalizes that is equipped with of mounting panel one (2) lower surface, the upper surface of roof (1) is equipped with mounting panel two (4), mounting panel one (2) and mounting panel two (4) all are equipped with the through-hole, the upper surface fixed of mounting panel one (2) is equipped with filling portion (5), the inner circle of filling portion (5) is equipped with extrusion ring (6), and extrusion ring (6) and mounting panel one (2) fixed connection, the inner circle of extrusion ring (6) is equipped with guide ring (7), and guide ring (7) and mounting panel one (2) fixed connection, be equipped with the recess between guide ring (7) and the extrusion ring (6), the fixed elastic sealing ring (8) that is equipped with in bottom of recess inner wall, the fixed grafting circle (9) corresponding with the recess that is equipped with in the centre of two (4) lower surfaces of mounting panel, the fixed pipeline (11) that is equipped with in the centre of two (4) upper surfaces of mounting panel, fixed locking connecting piece (12) that is equipped with between pipeline (11) and mounting panel (2), the fixed bellows (13) that are equipped with in top of pipeline (11), the fixed filtering component (14) that is equipped with in inner wall of bellows (13), one side of bellows (13) is equipped with air intake (15), the inner wall of bellows (13) is fixed and is equipped with high efficiency filter subassembly (16), and high efficiency filter subassembly is located the top of filtering component (14).

2. The sealed efficient air supply outlet installed on the top plate of the clean room of the lithium battery as claimed in claim 1, wherein the second mounting plate (4) and the pipeline (11) are made by an integral molding technology, and the sealing rings (10) are fixedly arranged on the upper surface of the first mounting plate (2) and the lower surface of the second mounting plate (4).

3. The sealed type efficient air supply opening installed on the clean room ceiling of the lithium battery as claimed in claim 1, wherein the filling part (5) is made of a rubber material or has an air bag structure.

4. The sealed type efficient air supply opening installed on the clean room ceiling of the lithium battery as claimed in claim 1, wherein the height of the guide ring (7) is twice as high as that of the pressing ring (6).

5. The sealed efficient air supply outlet installed on the top plate of the clean room of the lithium battery as claimed in claim 1, wherein the flow equalizing assembly (3) comprises an external thread ring (301), the external thread ring (301) is fixedly connected with the lower surface of the first mounting plate (2), the external thread ring (301) is in threaded connection with a flow equalizing plate (302), a first rubber sealing ring (303) is arranged between the flow equalizing plate (302) and the first mounting plate (2), and the first rubber sealing ring (303) is sleeved with the external thread ring (301).

6. The sealed efficient air supply outlet installed on the top plate of the lithium battery clean room as claimed in claim 1, wherein the locking connector (12) comprises a plurality of first fixing blocks (1201), the first fixing blocks (1201) are all fixedly connected with the inner wall of the through hole in the first mounting plate (2), the first fixing blocks (1201) are respectively sleeved with a locking bolt (1202), one side, far away from the first fixing blocks (1201), of the locking bolt (1202) is respectively sleeved with a second fixing block (1203), and the second fixing blocks (1203) are fixedly connected with the inner wall of the pipeline (11).

7. The sealed efficient air supply outlet installed on the top plate of the clean room of the lithium battery as claimed in claim 1, wherein the filtering assembly (14) comprises a partition plate (1401), the partition plate (1401) is fixedly connected with the inner wall of the air box (13), an air inlet hole (1402) is fixedly arranged in the middle of the upper surface of the partition plate (1401), an external thread installation cylinder (1403) is fixedly arranged in the middle of the lower surface of the partition plate (1401), an L-shaped connection cylinder (1407) is arranged in threaded connection with the external thread installation cylinder (1403), a rubber sealing ring II (1409) is arranged between the L-shaped connection cylinder (1407) and the bottom of the external thread installation cylinder (1403), a filter element (1408) is fixedly arranged on the lower surface of the L-shaped connection cylinder (1407), and an anti-loosening assembly is arranged between the L-shaped connection cylinder (1407) and the lower surface of the partition plate (1401).

8. The sealed efficient air supply outlet installed on the ceiling plate of the clean room of the lithium battery as claimed in claim 7, wherein the anti-loosening assembly comprises a plurality of T-shaped connecting posts (1405), the T-shaped connecting posts (1405) are fixedly connected with the lower surface of the partition plate (1401), a pressing plate (1404) is sleeved on the T-shaped connecting posts (1405), and springs (1406) are fixedly arranged between the T-shaped connecting posts (1405) and the lower surface of the pressing plate (1404).