Multi-channel air purification pipeline for dust-free laboratory
By setting a positioning solder structure and a sub-pipe structure on the outside of the main pipe body of the air purification pipeline, the problem of easy falling off at the pipe connection is solved, higher sealing and stability are achieved, and service life is extended.
Patent Information
- Application Number
- CN202421402818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
When used, existing air purification pipelines are prone to fall off at the connections between the pipelines, resulting in leakage and collision damage at the connections, affecting subsequent use.
A multi-channel air purification pipeline for dust-free laboratory was designed. By setting a positioning solder structure and sub-tube structure on the outside of the main pipe body, and using technical means such as fastening bolts and sealing layers to ensure the sealing and stability at the pipe connection.
It effectively avoids falling off at the pipe connection, improves sealing and stability, prevents leakage and bump damage, and extends service life.
Smart Images
Figure CN222670274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification pipelines, in particular to a multi-channel air purification pipeline for a dust-free laboratory. Background Art
[0002] Air purification refers to providing overall solutions for various indoor environmental problems, such as sterilization, dust reduction and haze removal, removal of harmful decoration residues and odors, etc., to improve living and working conditions and enhance physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gases, mold, particulate matter, decoration residues, secondhand smoke, etc. Dust-free laboratories are generally equipped with air purification ducts to handle toxic and harmful gases.
[0003] The existing air purification ducts are prone to falling off at the joints when in use, which can cause leakage and damage at the joints, affecting subsequent use. Therefore, a multi-channel air purification duct for a dust-free laboratory is proposed to solve the problems mentioned in the above background. Utility Model Content
[0004] The utility model aims to provide a multi-channel air purification duct for a dust-free laboratory to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a multi-channel air purification duct for a dust-free laboratory, comprising a main structure, the main structure comprising a first main body and a second main body, a positioning solder structure is arranged outside the first main body and the second main body, and a sub-tube structure is fixedly arranged at the outer ends of the first main body and the second main body;
[0006] The positioning solder structure includes a positioning ring that is sleeved on the outer sides of the first main body and the second main body, a limiting ring is fixedly arranged on the inner wall of the positioning ring, and both sides of the limiting ring are respectively tightly attached to one end of the first main body and the second main body, a solder ring is fixedly arranged on the inner wall of the limiting ring, and a plurality of threaded through holes are opened in an annular array on the outer side of the positioning ring, and the positioning ring is fixedly connected to the first main body and the second main body through the plurality of threaded through holes and the fastening bolts.
[0007] Preferably, the auxiliary tube structure comprises an auxiliary tube body fixedly connected to the outer ends of the first main tube body and the second main tube body, a plurality of fastening rings are fixedly provided on the outer side of the auxiliary tube body, and a waterproof layer is fixedly provided on the inner wall of the auxiliary tube body.
[0008] By providing a fastening ring and a waterproof layer, when the air purification duct is used for connection protection operations, the liquid on the outside of the auxiliary pipe body and at the inlet can be isolated by the waterproof layer, thereby increasing the waterproof sealing of the overall structure.
[0009] Preferably, a sealing layer is fixedly disposed on the inner wall of each of the first main pipe body and the second main pipe body, and a moisture-proof layer is fixedly disposed on the outer wall of each of the first main pipe body and the second main pipe body.
[0010] By providing a sealing layer and a moisture-proof layer, the sealing performance of the structure is further increased. At the same time, when the air purification duct is used in a relatively humid environment, it can prevent it from being affected by the external environment and getting damp, thereby playing a moisture-proof role.
[0011] Preferably, the outer ends of the two auxiliary tubes are both provided with chamfered ring structures.
[0012] By providing the chamfered ring structure, when the branch pipe is inserted into the structure through the auxiliary pipe body, the chamfered ring structure can play an anti-scratch role to avoid scratches and damage to the branch pipe.
[0013] Preferably, the first main pipe body, the second main pipe body and the auxiliary pipe body are fixedly connected by adhesive.
[0014] The main structure and the auxiliary pipe body are fixedly connected by an adhesive, thereby improving the stability of the connection between the various components of the structure.
[0015] Preferably, the plurality of fastening rings are fixedly arranged at equal intervals on the outside of the auxiliary tube body.
[0016] The plurality of fastening rings are arranged at equal intervals on the outside of the auxiliary pipe body, thereby ensuring that the fastening of the auxiliary pipe body by the fastening rings is more uniform and effective.
[0017] Compared with the prior art, the utility model provides a multi-channel air purification duct for a dust-free laboratory, which has the following beneficial effects:
[0018] 1. The dust-free laboratory uses a multi-channel air purification duct. By setting a positioning solder structure, when using the air purification duct, the first main body and the second main body are sleeved and inserted into the positioning ring. After being inserted until they are in contact with the limit ring, multiple fastening bolts on the outside of the positioning ring are rotated, and the fastening bolts enter the threaded through holes to fasten and fix the first main body and the second main body, thereby ensuring the sealing and stability of the connection between the first main body and the second main body, and preventing them from falling off.
[0019] 2. The dust-free laboratory uses a multi-channel air purification duct. By setting a sealing layer and a moisture-proof layer, the sealing inside the first main body and the second main body is further enhanced. At the same time, the moisture-proof layer effectively ensures the moisture-proof performance of the air purification duct when working in a humid environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the positioning soldering structure of the utility model.
[0023] Among them: 1. Main structure; 11. First main body; 12. Second main body; 13. Sealing layer; 14. Moisture-proof layer; 2. Positioning solder structure; 21. Positioning ring; 22. Limiting ring; 23. Solder ring; 24. Threaded through hole; 25. Fastening bolt; 3. Auxiliary pipe structure; 31. Auxiliary pipe body; 32. Fastening ring; 33. Waterproof layer; 34. Chamfering ring structure. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-3 The utility model provides the following technical solution: a multi-channel air purification duct for a dust-free laboratory, comprising a main structure 1, the main structure 1 comprising a first main body 11 and a second main body 12, a positioning solder structure 2 is arranged outside the first main body 11 and the second main body 12, and a sub-tube structure 3 is fixedly arranged at the outer ends of the first main body 11 and the second main body 12;
[0026] The positioning solder structure 2 includes a positioning ring 21 which is sleeved on the outer sides of the first main pipe body 11 and the second main pipe body 12. A limiting ring 22 is fixedly arranged on the inner wall of the positioning ring 21. Both sides of the limiting ring 22 are respectively tightly attached to one end of the first main pipe body 11 and the second main pipe body 12. A solder ring 23 is fixedly arranged on the inner wall of the limiting ring 22. A plurality of threaded through holes 24 are opened in an annular array on the outer side of the positioning ring 21. The positioning ring 21 is fixedly connected to the first main pipe body 11 and the second main pipe body 12 through the plurality of threaded through holes 24 and the fastening bolts 25.
[0027] Through the above technical solution, when using the air purification duct, the first main body 11 and the second main body 12 are inserted into the positioning ring 21, and after being inserted until they are in contact with the limit ring 22, the multiple fastening bolts 25 on the outside of the positioning ring 21 are rotated, and the fastening bolts 25 enter the threaded through holes 24 to fasten and fix the first main body 11 and the second main body 12, thereby ensuring the sealing and stability of the connection between the first main body 11 and the second main body 12, and preventing them from falling off.
[0028] Specifically, the auxiliary pipe structure 3 includes an auxiliary pipe body 31 fixedly connected to the outer ends of the first main pipe body 11 and the second main pipe body 12 , a plurality of fastening rings 32 are fixedly arranged on the outer side of the auxiliary pipe body 31 , and a waterproof layer 33 is fixedly arranged on the inner wall of the auxiliary pipe body 31 .
[0029] Through the above technical solution, by providing the fastening ring 32 and the waterproof layer 33, when the air purification pipe is used for connection protection operation, the liquid on the outside and inlet of the auxiliary tube body 31 can be isolated by the waterproof layer 33, thereby increasing the waterproof sealing of the overall structure.
[0030] Specifically, a sealing layer 13 is fixedly disposed on the inner walls of the first main pipe body 11 and the second main pipe body 12 , and a moisture-proof layer 14 is fixedly disposed on the outer walls of the first main pipe body 11 and the second main pipe body 12 .
[0031] Through the above technical scheme, by setting the sealing layer 13 and the moisture-proof layer 14, the sealing performance of the structure is further increased. At the same time, when the air purification duct is used in a relatively humid environment, it can prevent it from being affected by the external environment and getting damp, thereby playing a moisture-proof role. By setting the sealing layer 13 and the moisture-proof layer 14, the sealing performance inside the first main pipe body 11 and the second main pipe body 12 is further enhanced. At the same time, the moisture-proof layer 14 effectively ensures the moisture-proof performance of the air purification duct itself when working in a humid environment.
[0032] Specifically, the outer ends of the two auxiliary tube bodies 31 are both provided with chamfered ring structures 34 .
[0033] Through the above technical solution, by setting the chamfered ring structure 34, when the branch pipe is inserted into the structure through the auxiliary pipe body 31, the chamfered ring structure 34 can play an anti-scratch role to avoid scratches and damage to some branch pipes inside the pipeline.
[0034] Specifically, the first main pipe body 11 , the second main pipe body 12 and the auxiliary pipe body 31 are fixedly connected by adhesive.
[0035] Through the above technical solution, the main structure 1 and the auxiliary tube body 31 are fixedly connected by an adhesive, thereby improving the stability of the connection between the various components of the structure.
[0036] Specifically, a plurality of fastening rings 32 are fixedly arranged at equal intervals on the outside of the auxiliary tube body 31 .
[0037] Through the above technical solution, a plurality of fastening rings 32 are arranged at equal intervals on the outside of the auxiliary tube body 31 , ensuring that the fastening of the fastening rings 32 to the auxiliary tube body 31 is more uniform and effective.
[0038] When in use, the first main pipe body 11 and the second main pipe body 12 are inserted into the positioning ring 21. After being inserted until they come into contact with the limiting ring 22, the multiple fastening bolts 25 on the outside of the positioning ring 21 are rotated, and the fastening bolts 25 enter the threaded through holes 24 to fasten and fix the first main pipe body 11 and the second main pipe body 12. After the fixation is completed, the branch pipe is inserted into the main structure 1 through the auxiliary pipe body 31 and comes into contact with the solder ring 23 in the limiting ring 22. Then, the entire device is heated, and the solder ring 23 is deformed by the heat, thereby fixing the branch pipe, which plays a protective role for the entire branch pipe. The branch pipe is also used for air conduction.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multi-channel air purification duct for a dust-free laboratory, comprising a main structure (1), characterized in that: The main structure (1) comprises a first main body (11) and a second main body (12); a positioning solder structure (2) is arranged outside the first main body (11) and the second main body (12); and a secondary tube structure (3) is fixedly arranged at the outer ends of the first main body (11) and the second main body (12); The positioning solder structure (2) comprises a positioning ring (21) sleeved on the outer sides of the first main pipe body (11) and the second main pipe body (12); a limiting ring (22) is fixedly arranged on the inner wall of the positioning ring (21); two sides of the limiting ring (22) are respectively tightly attached to one end of the first main pipe body (11) and the second main pipe body (12); a solder ring (23) is fixedly arranged on the inner wall of the limiting ring (22); a plurality of threaded through holes (24) are formed in an annular array on the outer side of the positioning ring (21); the positioning ring (21) is fixedly connected to the first main pipe body (11) and the second main pipe body (12) through the plurality of threaded through holes (24) in cooperation with fastening bolts (25).
2. The multi-channel air purification duct for a dust-free laboratory according to claim 1, characterized in that: The auxiliary pipe structure (3) comprises an auxiliary pipe body (31) fixedly connected to the outer ends of the first main pipe body (11) and the second main pipe body (12), a plurality of fastening rings (32) being fixedly arranged on the outer side of the auxiliary pipe body (31), and a waterproof layer (33) being fixedly arranged on the inner wall of the auxiliary pipe body (31).
3. The multi-channel air purification duct for a dust-free laboratory according to claim 1, characterized in that: A sealing layer (13) is fixedly provided on the inner walls of the first main pipe (11) and the second main pipe (12), and a moisture-proof layer (14) is fixedly provided on the outer walls of the first main pipe (11) and the second main pipe (12).
4. The multi-channel air purification duct for a dust-free laboratory according to claim 2, characterized in that: The outer ends of the two auxiliary tube bodies (31) are both provided with chamfered ring structures (34).
5. The multi-channel air purification duct for a dust-free laboratory according to claim 2, characterized in that: The first main pipe body (11) and the second main pipe body (12) are fixedly connected to the auxiliary pipe body (31) by means of an adhesive.
6. The multi-channel air purification duct for a dust-free laboratory according to claim 2, characterized in that: The plurality of fastening rings (32) are fixedly arranged at equal intervals on the outside of the auxiliary tube body (31).