CN219242946U - Shunt tube - Google Patents
Shunt tube Download PDFInfo
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- CN219242946U CN219242946U CN202320750012.0U CN202320750012U CN219242946U CN 219242946 U CN219242946 U CN 219242946U CN 202320750012 U CN202320750012 U CN 202320750012U CN 219242946 U CN219242946 U CN 219242946U
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- steel pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The application relates to the field of shunt tubes, discloses a shunt tubes, it includes the stainless steel pipe, the one end of stainless steel pipe is provided with and is used for with the end cap that the stainless steel pipe plugged up, the stainless steel pipe is kept away from the one end intercommunication of end cap is provided with the feed liquor and connects, stainless steel pipe week side intercommunication is provided with a plurality of liquid joints, stainless steel pipe week side cover is equipped with the outer tube of moulding plastics that is used for moulding plastics the formation, the outer tube week side of moulding plastics an organic whole is provided with a plurality of outer tubes of going out of moulding plastics, a plurality of go out liquid joint and a plurality of the outer tube one-to-one of going out of moulding plastics, it locates to mould plastics out of liquid outer tube cover go out on the liquid joint. This application has the longer effect of life when production efficiency is higher.
Description
Technical Field
The present application relates to the field of shunt tubes, and more particularly to a shunt tube.
Background
The shunt tube is a common instrument in the chemical field, and has the functions that one liquid inlet of the shunt tube is used for introducing chemical liquid, and then the chemical liquid is shunted to more than ten or more than ten liquid outlets. Because chemical liquids are often corrosive, the demands on the tightness of the shunt tube materials and products are high.
Referring to fig. 1, a stainless steel welded shunt pipe on the market comprises a stainless steel square pipe 21, wherein a stainless steel plug 22 and a stainless steel liquid inlet joint 23 are welded at two ends of the stainless steel square pipe 21 respectively, and a plurality of stainless steel liquid outlet joints 24 are welded at the periphery of the stainless steel square pipe 21. When in use, the stainless steel square tube 21 is contacted with chemical solution, and the stainless steel square tube 21 is corrosion-resistant, high in strength and long in service life; referring to fig. 2, the injection shunt tube on the market comprises a plastic tube 25, the plastic tube 25 is made of a corrosion-resistant plastic material (PVDF or PP), stainless steel plugs 22 and stainless steel liquid inlet connectors 23 are arranged at two ends of the plastic tube 25, the stainless steel liquid inlet connectors 23 are communicated with the plastic tube 25, a plurality of stainless steel liquid outlet connectors 24 are arranged at the periphery of the plastic tube 25 in a communicated manner, the plastic tube 25 is easy to bend and deform, and a stainless steel rod 26 is inlaid in the plastic tube 25 to improve the structural strength of the plastic tube 25. In production, the plastic pipe 25 is formed by injection molding, and the stainless steel plugs 22, the stainless steel liquid inlet connectors 23, the stainless steel rods 26 and the plurality of stainless steel liquid outlet connectors 24 are required to be placed into a mold for injection molding, so that the mold is complex, and the welding production efficiency is higher than that of the welding production efficiency.
When the stainless steel welded shunt pipe is produced, the welding quality is unstable, and the production efficiency is low; when the injection shunt tube is used, the plastic tube 25 is contacted with chemical solution, the plastic tube 25 is easy to age, and the service life is short.
Disclosure of Invention
In order to produce higher while life is longer of efficiency, this application provides a shunt tubes.
The shunt tube adopts the following technical scheme:
the utility model provides a shunt tubes, includes the stainless steel pipe, the one end of stainless steel pipe is provided with and is used for with the end cap that the stainless steel pipe plugged up, the stainless steel pipe is kept away from the one end intercommunication of end cap is provided with the feed liquor and connects, the stainless steel pipe week side intercommunication is provided with a plurality of play liquid joints, stainless steel pipe week side cover is equipped with the outer tube of moulding plastics that is used for moulding plastics the formation, the outer tube week side of moulding plastics an organic whole is provided with a plurality of outer tubes of play liquid, a plurality of go out liquid joint and a plurality of go out liquid outer tube one-to-one of moulding plastics, it locates to mould plastics out liquid outer tube cover go out liquid joint.
By adopting the technical scheme, the chemical solution flows into the stainless steel pipe from the liquid inlet joint and flows out from the liquid outlet joints, so that the flow distribution is realized, the chemical solution is in direct contact with the stainless steel pipe, the strength of the stainless steel pipe is higher, the injection molding liquid outlet outer pipe is hardly in contact with the chemical solution, the ageing is slower, the influence of the ageing on the use is smaller, and the service life is longer; during production, after the plug, the liquid inlet connector and the liquid outlet connector are arranged on the stainless steel pipe, the stainless steel pipe is placed in the die to be subjected to injection molding to obtain an injection molding outer pipe and an injection molding liquid outlet outer pipe, the injection molding outer pipe and the injection molding liquid outlet outer pipe are tightly attached to the stainless steel pipe and the liquid outlet connector, so that the tightness is ensured, meanwhile, no welding is adopted, the structure is simpler during injection molding, and the production efficiency is higher.
Preferably, the liquid outlet joint is fixedly sleeved with a plurality of jogged rings, a jogged ring groove is formed between the adjacent jogged rings and the liquid outlet joint, a plurality of jogged inserting rings are integrally arranged on the inner wall of the injection liquid outlet outer pipe, and the jogged inserting rings are jogged in the jogged ring groove.
Through adopting above-mentioned technical scheme, gomphosis annular and gomphosis insert the ring mutual gomphosis for it is more firm to go out the liquid outer tube combination with moulding plastics to go out the liquid joint, promotes the structure steadiness.
Preferably, a plurality of embedded holes communicated with the inner cavity of the stainless steel tube are formed in the periphery of the stainless steel tube, the embedded holes correspond to the liquid outlet connectors one by one, and the liquid outlet connectors are inserted into the embedded holes.
By adopting the technical scheme, the liquid outlet connector is inserted into the embedded hole, so that the liquid outlet connector is simply arranged on the stainless steel tube.
Preferably, the embedded ring closest to the inner cavity of the stainless steel tube is propped against the outer wall of the stainless steel tube.
Through adopting above-mentioned technical scheme, the gomphosis circle top connects the stainless steel pipe outer wall, and the gomphosis circle of bottommost has spacing effect, helps the workman to peg graft the play liquid joint into suitable degree of depth.
Preferably, the liquid outlet joint and the liquid inlet joint are sleeved with protection pipes.
Through adopting above-mentioned technical scheme, protection pipe protection goes out liquid joint and feed liquor joint, reduces the probability that goes out liquid joint and feed liquor joint by the physics damage.
Preferably, screw holes are formed in the inner walls of the two ends of the stainless steel pipe, the plugs and the liquid inlet connectors are provided with threads, and the plugs and the liquid inlet connectors are respectively in threaded fit with the two screw holes.
By adopting the technical scheme, the plug and the liquid inlet connector are mounted on the stainless steel pipe in a threaded fit manner.
Preferably, the plug and the liquid inlet joint are fixedly sleeved with an abutting ring, the outer diameter of the abutting ring is larger than the aperture of the screw hole, the plug and the liquid inlet joint are sleeved with a sealing ring, and the sealing ring is clamped between the stainless steel pipe and the abutting ring.
By adopting the technical scheme, a worker continuously screws the plug and the liquid inlet connector until the sealing ring is tightly clamped by the stainless steel pipe and the abutting ring, so that the tightness of the plug and the liquid inlet connector is ensured.
Preferably, one end of the plug, which is far away from the inner cavity of the stainless steel tube, is provided with a hexagonal groove matched with a hexagonal wrench.
By adopting the technical scheme, the hexagonal groove is convenient for a worker to unscrew or tighten by using the hexagonal wrench.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the strength of the stainless steel tube is higher, the injection molding liquid outlet outer tube is hardly contacted with the chemical solution, the aging is slower, the influence of the aging on the use is smaller, the service life is longer, the welding is not adopted, the structure is simpler during injection molding, and the production efficiency is higher;
2. the embedded ring groove is embedded with the embedded inserting ring, so that the liquid outlet connector is combined with the injection liquid outlet outer pipe more firmly, and the structural stability is improved;
3. the hexagonal groove is convenient for a worker to unscrew or tighten by using a hexagonal wrench.
Drawings
Fig. 1 is a schematic view of a prior art stainless steel welded shunt tube.
Fig. 2 is a schematic view of a prior art injection molded shunt.
Fig. 3 is a schematic view of a shunt according to an embodiment of the present application.
Fig. 4 is a partial enlarged view at a in fig. 3.
Reference numerals illustrate: 1. stainless steel tube; 2. a plug; 3. a liquid inlet joint; 4. a screw hole; 5. an abutment ring; 6. a seal ring; 7. a hexagonal groove; 8. a fitting hole; 9. a liquid outlet joint; 10. a jogging ring; 11. a jogged ring groove; 12. injection molding the outer tube; 13. injection molding of a liquid outlet outer tube; 14. a jogged inserting ring; 15. matching with the ring groove; 16. a protective tube; 21. stainless steel square tube; 22. stainless steel plugs; 23. stainless steel liquid inlet joint; 24. stainless steel liquid outlet joint; 25. a plastic tube; 26. stainless steel bar.
Detailed Description
The present application is described in further detail below in conjunction with figures 3-4.
The embodiment of the application discloses a shunt tube.
Referring to fig. 1, a shunt tube comprises a stainless steel tube 1 which is horizontally placed, wherein the stainless steel tube 1 is made of stainless steel, a plug 2 for plugging the stainless steel tube 1 is arranged at one end of the stainless steel tube 1, a liquid inlet joint 3 is arranged at one end of the stainless steel tube 1, which is far away from the plug 2, of the stainless steel tube 1 in a communicating manner, screw holes 4 are formed at two ends of the inner wall of the stainless steel tube 1, threads are formed on one end circumference side of the plug 2 and one end circumference side of the liquid inlet joint 3, and the plug 2 and the liquid inlet joint 3 are respectively in threaded fit with the two screw holes 4. The plugs 2 and the liquid inlet connectors 3 are made of stainless steel. The end of the plug 2, which is far away from the stainless steel pipe 1, and the middle section of the liquid inlet joint 3 are coaxially and integrally sleeved with an abutting ring 5, the outer diameter of the abutting ring 5 is larger than the aperture of the screw hole 4, the plug 2 and the liquid inlet joint 3 are sleeved with a sealing ring 6, the sealing ring 6 is positioned between the stainless steel pipe 1 and the abutting ring 5, one side of the abutting ring 5 abuts against the sealing ring 6, and the sealing ring 6 is tightly pressed between the abutting ring 5 and the stainless steel pipe 1. One end of the plug 2, which is far away from the stainless steel pipe 1, is provided with a hexagonal groove 7 which is matched with a hexagonal wrench.
When the stainless steel pipe sealing device is used, the plug 2 and the liquid inlet connector 3 are in threaded fit with the screw hole 4, a worker screws the plug 2 and the liquid inlet connector 3 into two ends of the stainless steel pipe 1 in a rotating mode, the worker screws the plug 2 and the liquid inlet connector 3 until the sealing ring 6 is clamped by the abutting ring 5 and two ends of the stainless steel pipe 1, and the sealing ring 6 ensures tightness; the plug 2 plugs one end of the stainless steel pipe 1, and the liquid inlet joint 3 is communicated with the stainless steel pipe 1; the hexagonal groove 7 is convenient for workers to unscrew or tighten the plug 2 by using a hexagonal wrench.
Referring to fig. 3 and 4, a plurality of fitting holes 8 communicating with the inner cavity of the stainless steel tube 1 are equidistantly formed on the peripheral side of the stainless steel tube 1, the arrangement direction of the plurality of fitting holes 8 is parallel to the axis of the stainless steel tube 1, and in this embodiment, the fitting holes 8 are downwardly formed at the top of the peripheral side of the stainless steel tube 1 along the vertical direction. The plurality of jogged holes 8 are inserted with vertical liquid outlet joints 9, and the liquid outlet joints 9 are communicated with the inner cavity of the stainless steel tube 1. The liquid outlet joint 9 is coaxially and integrally fixed with a plurality of jogged rings 10, a jogged ring groove 11 is formed between the adjacent jogged rings 10 and the liquid outlet joint 9, in the adjacent two jogged rings 10, the bottom surface of the jogged ring 10 above forms the top surface of the inner wall of the jogged ring groove 11, the top surface of the jogged ring 10 below forms the bottom surface of the inner wall of the jogged ring groove 11, and the outer wall of the liquid outlet joint 9 forms the side surface of the inner wall of the jogged ring groove 11. The embedded ring 10 positioned at the lowest part and closest to the inner cavity of the stainless steel tube 1 is propped against the outer wall of the stainless steel tube 1.
When in use, workers insert the liquid outlet connectors 9 into the embedded holes 8 one by one, the embedded ring positioned at the lowest part is propped against the outer wall of the stainless steel pipe 1, and the embedded ring has a limiting effect on the liquid outlet connectors 9, so that the liquid outlet connectors 9 are prevented from being inserted too deeply, and the liquid outlet connectors 9 are also convenient for the workers to be inserted at a proper depth.
Referring to fig. 3 and 4, an injection molding outer tube 12 for injection molding is sleeved on the periphery of the stainless steel tube 1, the injection molding outer tube 12 is square, the inner cavity of the injection molding outer tube 12 is a round hole, and the inner wall of the injection molding outer tube 12 is tightly attached to the outer wall of the stainless steel tube 1. The outer tube 12 week side of moulding plastics is integrative to be provided with a plurality of outer tubes 13 that go out of moulding plastics, and outer tube 13 and the outer tube 12 inner chamber intercommunication of moulding plastics go out, and a plurality of play liquid joints 9 and a plurality of play liquid outer tubes 13 one-to-one of moulding plastics go out, and play liquid outer tube 13 cover of moulding plastics is located out on the liquid joint 9. The inner wall of the injection liquid outer tube 13 is integrally provided with a plurality of embedded inserting rings 14, the embedded inserting rings 14 are embedded in the embedded annular groove 11, and the outer wall of the embedded inserting rings 14 is tightly attached to the inner wall of the embedded annular groove 11.
Referring to fig. 3 and 4, a matching ring groove 15 is coaxially formed at the top end of the injection liquid outlet outer tube 13, and the matching ring groove 15 is communicated with the inner cavity of the injection liquid outlet outer tube 13. The embedded ring 10 at the uppermost part of the liquid outlet joint 9 is matched in the matched ring groove 15, and the top surface of the embedded ring 10 at the uppermost part of the liquid outlet joint 9 and the top surface of the injection molding liquid outlet pipe 13 are positioned on the same horizontal plane.
When the stainless steel pipe 1 is used, after the upper plug 2, the liquid outlet connector 9 and the liquid inlet connector 3 are arranged on the stainless steel pipe 1, a worker puts the stainless steel pipe 1 into a mould for injection molding, the injection molding material is corrosion-resistant plastics such as PVDF, the injection molding outer pipe 12 with the injection molding liquid outlet outer pipe 13 is injection molded in the mould, and the injection molding outer pipe 12 and the injection molding liquid outlet outer pipe 13 are tightly attached to the outer walls of the stainless steel pipe 1 and the liquid outlet connector 9; the embedding insert rings 14 are embedded in the embedding ring grooves 11, so that the injection molding liquid outlet pipe 13 is tightly connected with the liquid outlet joint 9, the liquid outlet joint 9 is prevented from being separated from the injection molding liquid outlet pipe 13 by vertical upward force, and the structural stability and the tightness are improved.
Referring to fig. 3, the liquid outlet connector 9 and the liquid inlet connector 3 are coaxially sleeved with a protection tube 16, and the protection tube 16 is a nut. The periphery of the liquid outlet joint 9 is provided with threads, the threads are positioned above the uppermost embedded ring 10, the protection pipe 16 is in threaded fit with the liquid outlet joint 9, and the bottom of the protection pipe 16 is propped against the top surface of the uppermost embedded ring 10 and the top of the injection molding liquid outlet outer pipe 13. The circumference side of one end of the liquid inlet joint 3 far away from the inner cavity of the stainless steel pipe 1 is provided with threads, the protection pipe 16 is in threaded fit with the liquid inlet joint 3, and one end of the protection pipe 16 close to the stainless steel pipe 1 is propped against one side of the abutting ring 5 far away from the stainless steel pipe 1.
When the hydraulic oil pump is used, after demoulding, a worker screws the protection pipe 16 on the liquid outlet connector 9 and the liquid inlet connector 3, the protection pipe 16 can protect the liquid outlet connector 9 and the liquid inlet connector 3, and the damage probability of the liquid outlet connector 9 and the liquid inlet connector 3 is reduced; the liquid joint 9 has the possibility of rotating at the liquid outer tube 13 of moulding plastics, and liquid joint 9 can produce the clearance with the liquid outer tube 13 of moulding plastics when rotating, leads to the weeping, and protection tube 16 has locked liquid joint 9 for the structure is more firm, and ensures the leakproofness.
The implementation principle of the shunt tube in the embodiment of the application is as follows:
the worker screws the plugs 2 and the liquid inlet connectors 3 into two ends of the stainless steel pipe 1 in a rotating mode, the plugs 2 plug one end of the stainless steel pipe 1, the liquid inlet connectors 3 are communicated with the stainless steel pipe 1, and then the worker inserts the liquid outlet connectors 9 into the embedded holes 8 one by one; after the stainless steel pipe 1 is provided with the plug 2, the liquid outlet joint 9 and the liquid inlet joint 3, a worker puts the stainless steel pipe 1 into a mould for injection molding, and an injection molding outer pipe 12 with an injection molding liquid outlet outer pipe 13 is injection molded in the mould; after demoulding, a worker screws the protection pipe 16 on the liquid outlet joint 9 and the liquid inlet joint 3, and the protection pipe 16 plays a role in protecting the liquid outlet joint 9 and the liquid inlet joint 3;
chemical solution enters the inner cavity of the stainless steel pipe 1 from the liquid inlet joint 3 and flows out of the liquid outlet joints 9 to realize the diversion of the chemical solution, the injection molding outer pipe 12 and the injection molding outer pipe 13 are tightly attached to the outer walls of the stainless steel pipe 1 and the liquid outlet joints 9, the sealing performance of the liquid outlet joints 9 is ensured, the sealing ring 6 is clamped by the abutting ring 5 and the stainless steel pipe 1, the sealing performance of the plug 2 and the liquid inlet joints 3 is ensured, and the stainless steel pipe 1 made of stainless steel has higher structural strength and is not easy to bend and deform;
the chemical solution only contacts the stainless steel pipe 1, the plug 2 and the liquid outlet joint 9 which are made of stainless steel, the injection molding outer pipe 12 and the injection molding liquid outlet outer pipe 13 which are made of plastic are seldom or not in direct contact with the chemical solution, the aging is slower, the influence on the use effect after the aging is smaller, and the service life is longer; welding is not needed in the production process, the injection molding structure is simple, and the production efficiency is high.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A shunt, characterized in that: including nonrust steel pipe (1), the one end of nonrust steel pipe (1) is provided with and is used for with end cap (2) that nonrust steel pipe (1) plugged up, nonrust steel pipe (1) is kept away from the one end intercommunication of end cap (2) is provided with feed liquor joint (3), nonrust steel pipe (1) week side intercommunication is provided with a plurality of play liquid joints (9), nonrust steel pipe (1) week side cover is equipped with outer tube (12) of moulding plastics that are used for moulding plastics to form, it is provided with a plurality of outer tubes (13) of going out of moulding plastics to mould plastics outer tube (12) week side an organic whole, a plurality of go out liquid joint (9) and a plurality of go out outer tube (13) one-to-one of moulding plastics, it locates to mould plastics out of liquid outer tube (13) cover go out on liquid joint (9).
2. A shunt according to claim 1, wherein: the liquid outlet joint (9) is fixedly sleeved with a plurality of embedded rings (10), an embedded ring groove (11) is formed between the adjacent embedded rings (10) and the liquid outlet joint (9), a plurality of embedded inserting rings (14) are integrally arranged on the inner wall of the injection liquid outlet outer tube (13), and the embedded inserting rings (14) are embedded in the embedded ring groove (11).
3. A shunt according to claim 2, wherein: the stainless steel pipe (1) is provided with a plurality of embedded holes (8) communicated with the inner cavity of the stainless steel pipe (1), the embedded holes (8) are in one-to-one correspondence with the liquid outlet connectors (9), and the liquid outlet connectors (9) are inserted into the embedded holes (8).
4. A shunt according to claim 3, wherein: the embedded ring (10) closest to the inner cavity of the stainless steel tube (1) is propped against the outer wall of the stainless steel tube (1).
5. A shunt according to claim 1, wherein: the liquid outlet joint (9) and the liquid inlet joint (3) are sleeved with a protection pipe (16).
6. A shunt according to claim 1, wherein: screw holes (4) are formed in the inner walls of the two ends of the stainless steel pipe (1), the plugs (2) and the liquid inlet connectors (3) are all provided with threads, and the plugs (2) and the liquid inlet connectors (3) are respectively in threaded fit with the two screw holes (4).
7. A shunt according to claim 6, wherein: the plug (2) and the liquid inlet joint (3) are fixedly sleeved with an abutting ring (5), the outer diameter of the abutting ring (5) is larger than the aperture of the screw hole (4), the plug (2) and the liquid inlet joint (3) are sleeved with a sealing ring (6), and the sealing ring (6) is clamped between the stainless steel pipe (1) and the abutting ring (5).
8. A shunt according to claim 1, wherein: one end of the plug (2) far away from the inner cavity of the stainless steel pipe (1) is provided with a hexagonal groove (7) matched with a hexagonal wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320750012.0U CN219242946U (en) | 2023-04-06 | 2023-04-06 | Shunt tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320750012.0U CN219242946U (en) | 2023-04-06 | 2023-04-06 | Shunt tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219242946U true CN219242946U (en) | 2023-06-23 |
Family
ID=86807887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320750012.0U Active CN219242946U (en) | 2023-04-06 | 2023-04-06 | Shunt tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219242946U (en) |
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2023
- 2023-04-06 CN CN202320750012.0U patent/CN219242946U/en active Active
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