CN217272514U - PTFE rubber composite hose - Google Patents
PTFE rubber composite hose Download PDFInfo
- Publication number
- CN217272514U CN217272514U CN202221263983.4U CN202221263983U CN217272514U CN 217272514 U CN217272514 U CN 217272514U CN 202221263983 U CN202221263983 U CN 202221263983U CN 217272514 U CN217272514 U CN 217272514U
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- hose
- composite
- rubber layer
- layer
- corrugated pipe
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Abstract
The utility model discloses a PTFE rubber composite hose, which comprises a hose body, wherein one end of the hose body is provided with a loose flange, and the other end of the hose body is provided with a threaded connector; the utility model has the advantages of reasonable design, convenient to use can improve the bulk strength of hose, prolongs the life of hose, also can make inside easy washing of hose, no residue simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the hose and specifically relates to a PTFE rubber composite hose is related to.
Background
In the chemical production course of working, can use the PTFE hose to carry out the transportation of ultrapure water, chemicals usually, and its bulk strength of traditional PTFE hose is relatively poor, consequently can produce phenomenons such as fracture, deformation in long-term use, is unfavorable for the long-term use of PTFE hose to traditional PTFE hose is after carrying ultrapure water, chemicals, has remained on its inside pipe wall, is unfavorable for the washing, consequently still needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve the above-mentioned problem of coming, provide a PTFE rubber composite hose for this reason, including the hose body, the one end of hose body is provided with the lap-joint flange, the other end of hose body is provided with the threaded connection head, the hose body includes bellows, outer rubber layer, interior rubber layer and composite bed, the bellows sets up at the inlayer, the surface of bellows is provided with the ripple, the internal surface of bellows sets to smooth face, the cladding of interior rubber layer is on the surface of bellows, on the surface of rubber layer including the cladding of composite bed, the composite bed is formed by rubber and the compound of wire net, the cladding of outer rubber layer is on the surface of composite bed, be provided with cross screw thread on the surface of outer rubber layer.
Preferably, the outer surface of the outer rubber layer is provided with crossed threads.
The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use can improve the bulk strength of hose, prolongs the life of hose, also can make inside easy washing of hose, no residue simultaneously.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention;
in the figure: 1. a loop flange; 2. a hose body; 3. an outer rubber layer; 4. a threaded connector; 5. compounding layers; 6. a bellows; 7. an inner rubber layer.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature of the present specification may be replaced by another equivalent or alternative feature serving a similar purpose, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1 and 2, the PTFE rubber composite hose comprises a hose body 2, one end of the hose body 2 is provided with a loose flange 1, the other end of the hose body 2 is provided with a threaded connector 4, the hose body 2 comprises a corrugated pipe 6, an outer rubber layer 3, an inner rubber layer 7 and a composite layer 5, the corrugated pipe 6 is arranged at the innermost layer, the outer surface of the corrugated pipe 6 is provided with corrugations, the inner surface of the corrugated pipe 6 is arranged to be a smooth surface, the inner rubber layer 7 is coated on the outer surface of the corrugated pipe 6, the composite layer 5 is coated on the outer surface of the inner rubber layer 7, the composite layer 5 is formed by compounding rubber and a steel wire mesh, and the outer rubber layer 3 is coated on the outer surface of the composite layer 5.
And the outer surface of the outer rubber layer 3 is provided with crossed threads.
In the using process, the outer surface of the outer rubber layer 3 is provided with crossed threads, so that the outer surface of the composite hose has an anti-skid function; the composite layer 5 can improve the overall strength of the composite hose, and the composite hose is not easy to break and deform, so that the service life of the composite hose is prolonged; the outer surface of the corrugated pipe is provided with corrugations, so that the composite hose can be bent conveniently; the inner surface of the corrugated pipe is set to be a smooth surface, so that the corrugated pipe can be cleaned conveniently and is not easy to remain; the arrangement of the outer rubber layer 3 and the inner rubber layer 7 further improves the overall strength of the composite hose.
The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use can improve the bulk strength of hose, prolongs the life of hose, also can make inside easy the washing of hose, the nothing is remained simultaneously.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (2)
1. A PTFE rubber composite hose is characterized by comprising a hose body (2), one end of the hose body (2) is provided with a loop flange (1), the other end of the hose body (2) is provided with a threaded connector (4), the hose body (2) comprises a corrugated pipe (6), an outer rubber layer (3), an inner rubber layer (7) and a composite layer (5), the corrugated pipe (6) is arranged at the innermost layer, the outer surface of the corrugated pipe (6) is provided with corrugations, the inner surface of the corrugated pipe (6) is set to be a smooth surface, the inner rubber layer (7) is coated on the outer surface of the corrugated pipe (6), the composite layer (5) is coated on the outer surface of the inner rubber layer (7), the composite layer (5) is formed by compounding rubber and a steel wire mesh, the outer rubber layer (3) is coated on the outer surface of the composite layer (5).
2. The PTFE rubber composite hose according to claim 1, characterized in that the outer surface of the outer rubber layer (3) is provided with cross threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221263983.4U CN217272514U (en) | 2022-05-25 | 2022-05-25 | PTFE rubber composite hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221263983.4U CN217272514U (en) | 2022-05-25 | 2022-05-25 | PTFE rubber composite hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272514U true CN217272514U (en) | 2022-08-23 |
Family
ID=82886316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221263983.4U Active CN217272514U (en) | 2022-05-25 | 2022-05-25 | PTFE rubber composite hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272514U (en) |
-
2022
- 2022-05-25 CN CN202221263983.4U patent/CN217272514U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |