CN217482184U - Corrosion-resistant pipe fitting with Teflon lining - Google Patents
Corrosion-resistant pipe fitting with Teflon lining Download PDFInfo
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- CN217482184U CN217482184U CN202221533214.1U CN202221533214U CN217482184U CN 217482184 U CN217482184 U CN 217482184U CN 202221533214 U CN202221533214 U CN 202221533214U CN 217482184 U CN217482184 U CN 217482184U
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Abstract
The utility model relates to a corrosion-resistant pipe fitting technical field provides a corrosion-resistant pipe fitting of special fluorine dragon lining, including the inner tube, the special fluorine dragon lining body of inner wall fixedly connected with of inner tube, the outside of inner tube is provided with the outer tube, and the inner wall fixedly connected with that the outer tube is close to the inner tube is the spacing body of circumference array, and the one end fixed connection that the outer tube was kept away from to the spacing body in the surface of inner tube. Through the outer tube, the spacer, the metal strip sets up with the cooperation that covers between the skin, fix in the crack between outer tube and inner tube through the spacer, can make and leave the cavity that is used for the shock attenuation sound absorption between outer tube and the inner tube, can absorb vibrations and the noise that produces when passing through to inner tube rivers and weaken, fine vibration/noise reduction's purpose has been played, still install in the inside of outer tube through the metal strip, and cover the outer tube through covering the skin and shelter from, overall structure's intensity can be promoted, make this pipe fitting can bear the great impact force of outside.
Description
Technical Field
The utility model relates to a corrosion-resistant pipe fitting technical field, it is specific, relate to a corrosion-resistant pipe fitting in special fluorine dragon lining.
Background
Polytetrafluoroethylene, also known as teflon, is a high molecular polymer prepared by polymerizing tetrafluoroethylene as a monomer, is white wax-like, translucent, heat-resistant and cold-resistant, can be used for a long time at-180 to 260 ℃, has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, simultaneously, has the characteristic of high temperature resistance, has extremely low friction coefficient, can be used as an ideal coating for easily cleaning the inner layer of a water pipe besides the lubricating effect, and currently, a molded pipe fitting for heat insulation, corrosion resistance and noise reduction is available in the market, and the patent number is as follows: CN214008342U, it has wear-resisting granule to increase inner tube surface wear-resisting degree through the design simultaneously of inner tube surface, and one side of wear-resisting granule adds simultaneously and is equipped with ceramic grained layer and epoxy layer and polyolefin layer, can further increase the wear-resisting degree of inner tube inner wall to improve the corrosion resistance of inner tube inner wall.
In the scheme, although the corrosion resistance of the inner wall of the inner pipe is enhanced by adding the plurality of protective layers on the inner wall of the inner pipe, the overall structural strength of the pipe fitting is not enhanced, the shock resistance of the pipe fitting is poor, and water flows from the inside of the pipe fitting to generate large sound. To this end, we have provided a teflon lined corrosion resistant pipe to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a corrosion-resistant pipe fitting in special fluorine dragon lining has solved the poor problem with the effect difference that gives sound insulation of overall structure intensity among the correlation technique.
The technical scheme of the utility model as follows: the utility model provides a corrosion-resistant pipe fitting of special fluorine dragon lining, includes the inner tube, the inner wall fixedly connected with special fluorine dragon lining body of inner tube, the outside of inner tube is provided with the outer tube, the inner wall fixedly connected with that the outer tube is close to the inner tube is the spacing body of circumference array, and the one end fixedly connected in the surface of inner tube that the spacing body kept away from the outer tube, the inside of outer tube is inlayed and is had the metal strip that is the circumference array, and the one end that the metal strip kept away from the outer tube is located the crack between outer tube and inner tube, the crack before outer tube and the inner tube separates the sound insulation chamber through the spacing body, every the inside in sound insulation chamber all is provided with the connecting piece, a side fixed connection that the both ends of connecting piece are close to each other with two spacing bodies respectively, the sound insulation chamber separates cushion chamber and sound-absorbing chamber through the connecting piece, every the inside in cushion chamber all is provided with the bolster, the inside in sound-absorbing chamber is provided with the sound insulation piece, one side that the connecting piece was kept away from to the sound insulating part contacts with the metal strip, the outer fixed surface of outer tube is connected with covers the skin, and covers outer inner wall fixed connection in the surface of metal strip, cover outer fixed surface is connected with and is the non-slip raised of circumference array.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in through the outer tube, the space body, the metal strip sets up with the cooperation that covers between the skin, fix in the crack between outer tube and inner tube through the space body, can make and leave the cavity that is used for the shock attenuation sound absorption between outer tube and the inner tube, can absorb the vibrations and the noise that produce when passing through to inner tube rivers and weaken, fine vibration/noise reduction's purpose has been played, still install in the inside of outer tube through the metal strip, and cover the outer tube through covering the skin and shelter from, can promote overall structure's intensity, make this pipe fitting can bear outside great impact force.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a perspective view of the present invention.
In the figure: 1. an inner tube; 2. a teflon liner body; 3. an outer tube; 4. a separator; 5. a connecting member; 6. a buffer chamber; 7. a sound absorbing chamber; 8. a buffer member; 9. a sound insulating member; 10. a metal strip; 11. covering the outer layer; 12. and (4) anti-skid protrusions.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a teflon lining corrosion-resistant pipe fitting, including an inner pipe 1, an inner wall fixedly connected with teflon lining body 2 of the inner pipe 1, an outer pipe 3 is provided outside the inner pipe 1, an inner wall fixedly connected with of the outer pipe 3 close to the inner pipe 1 is a spacing member 4 of a circumferential array, and one end of the spacing member 4 far away from the outer pipe 3 is fixedly connected to an outer surface of the inner pipe 1, a metal strip 10 of the circumferential array is inlaid inside the outer pipe 3, and one end of the metal strip 10 far away from the outer pipe 3 is located in a crack between the outer pipe 3 and the inner pipe 1, an outer surface fixedly connected with of the outer pipe 3 covers an outer layer 11, an inner wall fixedly connected with of the outer layer 11 covers an outer surface of the metal strip 10, and an outer surface fixedly connected with an anti-skid protrusion 12 of the circumferential array covers the outer layer 11.
In this embodiment, inner tube 1, outer tube 3 and spacing body 4 are the CPVC material, form for the integrative compression moulding of compression moulding machine, metal strip 10 is flexible metal, self possesses certain elasticity, can follow the bending deformation of tubular product and carry out bending deformation, fix in the crack between outer tube 3 and inner tube 1 through spacing body 4, can make and leave the cavity that is used for the shock attenuation sound absorption between outer tube 3 and the inner tube 1, can absorb vibrations and the noise that produces when can passing through to inner tube 1 water stream and weaken, fine damping and noise reduction's purpose has been played, still install in the inside of outer tube 3 through metal strip 10, and cover through covering outer layer 11 and shelter from outer tube 3, can promote overall structure's intensity, make this pipe fitting can bear the great impact force in outside.
Example 2
As shown in fig. 1 to 3, the present embodiment also proposes, based on the same concept as the above-described embodiment: comprises an inner tube 1, a Teflon lining body 2 is fixedly connected to the inner wall of the inner tube 1, an outer tube 3 is arranged outside the inner tube 1, a spacing body 4 in a circumferential array is fixedly connected to the inner wall of the outer tube 3 close to the inner tube 1, one end of the spacing body 4 far away from the outer tube 3 is fixedly connected to the outer surface of the inner tube 1, metal strips 10 in a circumferential array are embedded inside the outer tube 3, one end of each metal strip 10 far away from the outer tube 3 is positioned in a crack between the outer tube 3 and the inner tube 1, the crack in front of the outer tube 3 and the inner tube 1 is separated into sound insulation cavities through the spacing body 4, a connecting piece 5 is arranged inside each sound insulation cavity, two ends of each connecting piece 5 are respectively and fixedly connected with one side face of the two spacing bodies 4 close to each other, each sound insulation cavity is separated into a buffer piece 6 and a sound absorption cavity 7 through the connecting piece 5, a buffer piece 8 is arranged inside each buffer cavity 6, and a sound insulation piece 9 is arranged inside each sound absorption cavity 7, one side surface of the sound insulation piece 9 far away from the connecting piece 5 is contacted with the metal strip 10, the outer surface of the outer tube 3 is fixedly connected with a covering outer layer 11, and the inner wall of the covering outer layer 11 is fixedly connected with the outer surface of the metal strip 10
In this embodiment, utilize connecting piece 5 can promote the stability between two adjacent spacing members 4, and then can promote the overall structure intensity of pipe fitting, utilize bolster 8 and noise insulation 9 can cushion the vibration that inner tube 1 produced to the noise that produces the interior flowing water of inner tube 1 absorbs.
The working principle is as follows: fix in the crack between outer tube 3 and inner tube 1 through spacer 4, can make and leave the cavity that is used for the shock attenuation sound absorption between outer tube 3 and the inner tube 1, and under bolster 8 and noise insulation 9's effect, can absorb vibrations and the noise that produces when passing through to inner tube 1 internal water stream and weaken, fine shock attenuation noise reduction's purpose has been played, still install in the inside of outer tube 3 through metal strip 10, and cover through covering skin 11 and shelter from outer tube 3, and simultaneously, utilize spacer 4 and connecting piece 5 to support the cavity between outer tube 3 and the inner tube 1, can promote overall structure's intensity, make this pipe fitting can bear outside great impact force.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a corrosion-resistant pipe fitting of special fluorine dragon lining, its characterized in that, includes inner tube (1), the inner wall fixedly connected with special fluorine dragon lining body (2) of inner tube (1), the outside of inner tube (1) is provided with outer tube (3), inner wall fixedly connected with that outer tube (3) are close to inner tube (1) is spacing body (4) of circumference array, and the one end fixed connection who keeps away from outer tube (3) in the surface of inner tube (1) spacing body (4), the inside of outer tube (3) is inlayed and is had metal strip (10) that are the circumference array, and metal strip (10) keep away from the one end of outer tube (3) and be located the crack between outer tube (3) and inner tube (1), the outer fixed surface of outer tube (3) is connected with and covers outer layer (11), and covers the inner wall fixed connection of outer layer (11) in the surface of metal strip (10).
2. A teflon-lined corrosion-resistant pipe fitting according to claim 1, characterized in that the gap between the outer pipe (3) and the inner pipe (1) is divided into sound-proof chambers by spacers (4), each sound-proof chamber is provided with a connecting piece (5), and both ends of each connecting piece (5) are fixedly connected with one side surface of the two spacers (4) close to each other.
3. A teflon-lined corrosion-resistant pipe fitting according to claim 2, characterized in that said sound-insulating chamber is divided into a buffer chamber (6) and a sound-absorbing chamber (7) by a connecting piece (5), and a buffer member (8) is arranged inside each of said buffer chambers (6).
4. A teflon-lined corrosion-resistant pipe according to claim 3, characterized in that the sound-absorbing chamber (7) is provided inside with a sound-insulating element (9), the side of the sound-insulating element (9) remote from the connecting piece (5) being in contact with the metal strip (10).
5. A teflon lined corrosion resistant pipe element according to claim 1, characterized in that a circumferential array of anti-slip protrusions (12) is fixedly attached to the outer surface of the covering outer layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533214.1U CN217482184U (en) | 2022-06-16 | 2022-06-16 | Corrosion-resistant pipe fitting with Teflon lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533214.1U CN217482184U (en) | 2022-06-16 | 2022-06-16 | Corrosion-resistant pipe fitting with Teflon lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217482184U true CN217482184U (en) | 2022-09-23 |
Family
ID=83315777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221533214.1U Active CN217482184U (en) | 2022-06-16 | 2022-06-16 | Corrosion-resistant pipe fitting with Teflon lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217482184U (en) |
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2022
- 2022-06-16 CN CN202221533214.1U patent/CN217482184U/en active Active
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