CN208503682U - A kind of ultra high molecular polyethylene pipe - Google Patents
A kind of ultra high molecular polyethylene pipe Download PDFInfo
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- CN208503682U CN208503682U CN201821052711.3U CN201821052711U CN208503682U CN 208503682 U CN208503682 U CN 208503682U CN 201821052711 U CN201821052711 U CN 201821052711U CN 208503682 U CN208503682 U CN 208503682U
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- supporting layer
- high molecular
- ultra high
- molecular polyethylene
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Abstract
The utility model relates to a kind of ultra high molecular polyethylene pipes, including ultra high molecular polyethylene pipeline lining, thermal insulation layer is equipped on the outside of the ultra high molecular polyethylene pipeline lining, groove is equipped at the top of the thermal insulation layer periphery, rubber spacer is equipped on the outside of the groove inner cavity, the first supporting layer is equipped on the outside of the thermal insulation layer, protrusion is equipped on the inside of first supporting layer, cavity between first supporting layer and the thermal insulation layer is filled with acoustical cotton, the second supporting layer is equipped on the outside of first supporting layer, stuffed heat insulated filler between first supporting layer and second supporting layer, shell is equipped on the outside of second supporting layer, filling buffering packing course between second supporting layer and the shell, the utility model is designed by unique structure, pipeline is improved to the adaptability of temperature, furthermore what can also effectively be generated in extraction duct makes an uproar Sound reduces the harm of NOISE ON ENVIRONMENT.
Description
Technical field
The utility model relates to a kind of ultra high molecular polyethylene pipes, belong to tubing equipment technical field.
Background technique
Ultra high molecular polyethylene pipe, also known as high molecular polythene pipe, full name superhigh molecular weight polyethylene pipe.The material is comprehensive
Performance can work under the conditions of -269 to+80 DEG C for a long time, referred to as the engineering plastics of " surprising ", ultra-high molecular weight polyethylene
Engineering plastics (UHMW---PE) pipe technology is increasingly mature in China, and more and more engineerings use this pipeline, becomes one
The novel thermoplastic engineering plastics of the moderate function admirable of kind.Ultrahigh molecular weight polyethylene tubing is scientific and technical in 2001
Bu Guo section meter (2000) No. 056 files of word are classified as national science and technology achievement key popularization plan, belong to chemical new material, new product.
Ultra high molecular polyethylene pipe is widely used in oil tube inner lining pipe, but existing ultra high molecular polyethylene pipe is still
There are some problems, typically it is exactly that pipeline temperature distortion is serious, and furthermore intensity is inadequate, therefore in order to solve problem above, if
A kind of novel ultra-high molecular polyethylene pipe is counted to have great importance.
Utility model content
The utility model proposes a kind of ultra high molecular polyethylene pipes, solve existing ultra high molecular polyethylene pipe by temperature
Influence serious, the big defect of noise.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of ultra high molecular polyethylene pipe of the utility model, including ultra high molecular polyethylene pipeline lining, the superelevation point
It is equipped with thermal insulation layer on the outside of sub- polyethylene pipe internal layer, groove is equipped at the top of the thermal insulation layer periphery, is set on the outside of the groove inner cavity
There is a rubber spacer, the first supporting layer is equipped on the outside of the thermal insulation layer, is equipped with protrusion on the inside of first supporting layer, described first
It supports the cavity between layer and the thermal insulation layer and is filled with acoustical cotton, the second supporting layer is equipped on the outside of first supporting layer, it is described
Stuffed heat insulated filler between first supporting layer and second supporting layer, is equipped with shell on the outside of second supporting layer, and described the
Filling buffering packing course between two supporting layers and the shell.
As a kind of optimal technical scheme of the utility model, the groove is triangular groove, and the groove is in ring
Shape is evenly distributed on the thermal insulation layer periphery.
As a kind of optimal technical scheme of the utility model, the quantity of the protrusion is consistent with the groove, and uniformly
It is distributed in the first supporting layer inner circumferential.
As a kind of optimal technical scheme of the utility model, the protrusion is triangular in shape, and the end of the protrusion with
The groove is mutually matched.
As a kind of optimal technical scheme of the utility model, the buffering filler in the buffering packing course is mineral filler.
As a kind of optimal technical scheme of the utility model, anti-scratch layers are wrapped up in the shell periphery.
The utility model beneficial effect achieved is: when ultra high molecular polyethylene pipeline lining be heated when the temperature is excessively high it is swollen
It is swollen, cause thermal insulation layer to expand, at this moment the cavity between the first supporting layer and thermal insulation layer is compressed, the protrusion on the inside of the first supporting layer
It is embedded in the groove of thermal insulation layer periphery, protrusion and the rubber spacer effect of groove inner cavity periphery absorb the bulbs of pressure；Thermal insulation layer can
To effectively prevent the heat of inside ultra high molecular polyethylene pipeline lining to pass to tube body, furthermore thermal insulating filling can also prevent outside
Heat enter and influence tube environment in pipe, substantially increase the utility model to the adaptability of environment temperature, in this external cavity
Filling acoustical cotton can also effectively absorb the noise that ultra high molecular polyethylene pipeline lining transmits.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model cross-sectional view；
Fig. 2 is the utility model cross section partial schematic diagram；
In figure: 1, ultra high molecular polyethylene pipeline lining；2, thermal insulation layer；3, groove；4, rubber spacer；5, the first support
Layer；6, raised；7, cavity；8, acoustical cotton；9, the second supporting layer；10, thermal insulating filling；11, shell；12, packing course is buffered；13, prevent
Draw layer.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of ultra high molecular polyethylene pipe, including ultra high molecular polyethylene pipeline
Internal layer 1 is equipped with thermal insulation layer 2 on the outside of the ultra high molecular polyethylene pipeline lining 1, and groove 3 is equipped at the top of 2 periphery of thermal insulation layer, recessed
It is equipped with rubber spacer 4 on the outside of 3 inner cavity of slot, the first supporting layer 5 is equipped on the outside of thermal insulation layer 2, is equipped on the inside of first supporting layer 5 convex
6 are played, the cavity 7 between the first supporting layer 5 and thermal insulation layer 2 is filled with acoustical cotton 8, and the second support is equipped on the outside of the first supporting layer 5
Layer 9, stuffed heat insulated filler 10 between the first supporting layer 5 and the second supporting layer 9 are equipped with shell 11 on the outside of second supporting layer 9, and second
Filling buffering packing course 12 between supporting layer 9 and shell 11.
Groove 3 is triangular groove, and groove 3 is evenly distributed on 2 periphery of thermal insulation layer in a ring, is conducive to preferably
Distortional stress is absorbed with 6 cooperation of protrusion；The quantity of protrusion 6 and the groove 3 are consistent, and are evenly distributed on first supporting layer
5 inner circumferentials, can be with groove type at corresponding；Protrusion 6 is triangular in shape, and the end of protrusion 6 is mutually matched with the groove 3, very well
The cooperation for realizing the two, can adequately absorb distortional stress；Buffering the buffering filler in packing course 12 is mineral filler, filler
Between have a fixed gap that can effectively absorb from extraneous impact stress；Anti-scratch layers 13 are wrapped up in 11 periphery of shell, and anti-scratch layers can
It effectively prevent pipeline to scratch, helps to extend pipeline life.
When the utility model is used, when the expanded by heating when the temperature is excessively high of ultra high molecular polyethylene pipeline lining 1, cause every
Thermosphere 2 expands, and at this moment the cavity 7 between the first supporting layer 5 and thermal insulation layer 2 is compressed, and the protrusion 6 of 5 inside of the first supporting layer is embedding
In the groove 3 for entering 2 periphery of thermal insulation layer, protrusion 6 and the effect of rubber spacer 4 of 3 inner cavity periphery of groove absorb the bulbs of pressure；Thermal insulation layer
2 heats that inside ultra high molecular polyethylene pipeline lining can be effectively prevented pass to tube body, and furthermore thermal insulating filling 10 can also be prevented
Only the heat in outside, which enters, influences tube environment in pipe, substantially increase the utility model to the adaptability of environment temperature, furthermore
Acoustical cotton is filled in cavity 7 can also effectively absorb the noise that ultra high molecular polyethylene pipeline lining 1 transmits.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of ultra high molecular polyethylene pipe, including ultra high molecular polyethylene pipeline lining (1), which is characterized in that the superelevation
Thermal insulation layer (2) are equipped on the outside of molecular polyethylene pipeline lining (1), are equipped with groove (3) at the top of thermal insulation layer (2) periphery, it is described
Rubber spacer (4) are equipped on the outside of groove (3) inner cavity, are equipped with the first supporting layer (5) on the outside of the thermal insulation layer (2), described first
It supports and is equipped with raised (6) on the inside of layer (5), the cavity (7) between first supporting layer (5) and the thermal insulation layer (2), which is filled with, to be inhaled
Sound cotton (8) is equipped with the second supporting layer (9) on the outside of first supporting layer (5), first supporting layer (5) with described second
Stuffed heat insulated filler (10) between layer (9) is supportted, is equipped with shell (11) on the outside of second supporting layer (9), second supporting layer
(9) filling buffering packing course (12) between the shell (11).
2. a kind of ultra high molecular polyethylene pipe according to claim 1, which is characterized in that the groove (3) is triangle
Groove, and the groove (3) is evenly distributed on the thermal insulation layer (2) periphery in a ring.
3. a kind of ultra high molecular polyethylene pipe according to claim 1, which is characterized in that it is described protrusion (6) quantity with
The groove (3) unanimously, and is evenly distributed on the first supporting layer (5) inner circumferential.
4. a kind of ultra high molecular polyethylene pipe according to claim 1, which is characterized in that the protrusion (6) is triangular in shape,
And the end of raised (6) is mutually matched with the groove (3).
5. a kind of ultra high molecular polyethylene pipe according to claim 1, which is characterized in that in the buffering packing course (12)
Buffering filler is mineral filler.
6. a kind of ultra high molecular polyethylene pipe according to claim 1, which is characterized in that shell (11) the periphery package
Anti-scratch layers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052711.3U CN208503682U (en) | 2018-07-04 | 2018-07-04 | A kind of ultra high molecular polyethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052711.3U CN208503682U (en) | 2018-07-04 | 2018-07-04 | A kind of ultra high molecular polyethylene pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503682U true CN208503682U (en) | 2019-02-15 |
Family
ID=65282507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052711.3U Active CN208503682U (en) | 2018-07-04 | 2018-07-04 | A kind of ultra high molecular polyethylene pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503682U (en) |
-
2018
- 2018-07-04 CN CN201821052711.3U patent/CN208503682U/en active Active
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