CN208074304U - A kind of heat-resisting hdpe pipe - Google Patents
A kind of heat-resisting hdpe pipe Download PDFInfo
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- CN208074304U CN208074304U CN201820538734.9U CN201820538734U CN208074304U CN 208074304 U CN208074304 U CN 208074304U CN 201820538734 U CN201820538734 U CN 201820538734U CN 208074304 U CN208074304 U CN 208074304U
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Abstract
The utility model discloses a kind of heat-resisting hdpe pipes, including tube body, the tube body include external tube layer, interior tube layer and and middle layer, the junction of the external tube layer and middle layer is fitted with the first anticreep glue-line, the junction of said inner tube layer and middle layer is fitted with the second anticreep glue-line, it is provided with water barrier on the outside of the external tube layer inner cavity, the internal layer of the external tube layer inner cavity is provided with scuff-resistant coating, the internal layer of the water barrier is provided with silica aerogel layer, and the internal layer of the silica aerogel layer is provided with high-density polyethylene layer.The heat-resisting hdpe pipe, by the way that multilayer independence sandwich is arranged, every layer of structure has different function, make tubing while possessing high anti-deformation, also have stronger intensity and toughness concurrently, inorganic antimicrobial master batch layer in interior tube layer and atactic copolymerized polypropene layer have heat-resistance antibacterial effect, the bacterium after holding tubing is heated in the stability of shape, the growth for preventing bacterium inside tubing and killing conveying water.
Description
Technical field
The utility model is related to tubing technical field, specially a kind of heat-resisting hdpe pipe.
Background technology
With the leap progress of polymer material science technology, production technology is continuously improved, and high molecular material is also continuous
It updates, the appearance of high density polyethylene (HDPE) so that hdpe pipe gains great popularity, and increasingly sends out brilliant radiance,
It is widely used in the fields such as fuel gas transmission, water supply, blowdown, agricultural irrigation.But since high-density polyethylene material heat distortion temperature is low,
It is heated to easily lead to hdpe pipe deformation, there is the defect that cannot be used for conveying hot water field.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of heat-resisting hdpe pipe, solves existing
There is tubing to be heated yielding problem.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of heat-resisting hdpe pipe, packet
Include tube body, the tube body include external tube layer, interior tube layer and and middle layer, the external tube layer be bonded with the junction of middle layer
There is the first anticreep glue-line, the junction of said inner tube layer and middle layer is fitted with the second anticreep glue-line, the external tube layer inner cavity
Outside is provided with water barrier, and the internal layer of the external tube layer inner cavity is provided with scuff-resistant coating, and the internal layer of the water barrier is provided with carbon black
Layer, the internal layer of the silica aerogel layer are provided with high-density polyethylene layer, the side of the high-density polyethylene layer and the one of scuff-resistant coating
Side fits, and heat dissipating layer is fitted on the inner wall of said inner tube layer, and inorganic antibacterial mother is separately filled on the inside of the heat dissipating layer
Granulosa and atactic copolymerized polypropene layer, the middle layer includes PPS layers, teflon layer and rubber layer, and PPS layers are located at
The top of Teflon and the bottom of rubber layer.
Preferably, it is pasted with oxidation-resistant film on the outside of the tube body.
Preferably, elastomer block is installed between the external tube layer and interior tube layer.
Preferably, it is fitted with rust-preventing film on the inside of said inner tube layer.
Preferably, the accounting of the external tube layer is 50%-65%, and the accounting of said inner tube layer is 20%-30%, in described
The accounting of interbed is 15%-20%.
(3) advantageous effect
The utility model provides a kind of heat-resisting hdpe pipe.Has following advantageous effect：
The heat-resisting hdpe pipe, by the way that multilayer independence sandwich is arranged, every layer of structure has different function,
Make tubing while possessing high anti-deformation, also has stronger intensity and toughness, the inorganic antimicrobial master batch in interior tube layer concurrently
Layer and atactic copolymerized polypropene layer have heat-resistance antibacterial effect, the stability of shape after keeping tubing heated, inside prevention tubing
The growth and killing of bacterium convey the bacterium in water, and the water barrier in external tube layer uses asphalt felt, has good water proof effect
Fruit, the composite being made of silica aerogel layer and high-density polyethylene layer have good mechanical strength, can be subjected to certain journey
The extruding of degree, PPS layers, teflon layer and rubber layer in middle layer have good heat absorption capacity, can absorb from pipe
Heat inside road.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure sectional side view；
Fig. 3 is the utility model external tube layer structure sectional view；
Fig. 4 is tube layer structure sectional view in the utility model；
Fig. 5 is the utility model interlayer structure sectional view.
In figure：1 tube body, 11 external tube layers, 111 water barriers, 112 silica aerogel layers, 113 high-density polyethylene layers, tube layer in 12,
121 heat dissipating layers, 122 inorganic antimicrobial master batch layers, 123 atactic copolymerized polypropene layers, 13 middle layers, 131PPS layers, 132 Teflons
Layer, 133 rubber layers, 4 oxidation-resistant films, 5 elastomer blocks, 6 rust-preventing films.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the utility model provides a kind of technical solution：A kind of heat-resisting hdpe pipe, this is resistance to
Hot hdpe pipe, by the way that multilayer independence sandwich is arranged, every layer of structure has different function, tubing is made to possess
While high anti-deformation, stronger intensity and toughness, including tube body 1 are also had concurrently, the outside of tube body 1 is pasted with oxidation-resistant film
4, oxidation-resistant film 4 is set, can delay oxidation course, tube body 1 include external tube layer 11, interior tube layer 12 and and middle layer 13,
The accounting of external tube layer 11 is 50%-65%, and the accounting of interior tube layer 12 is 20%-30%, and the accounting of middle layer 13 is 15%-
20%, elastomer block 5 is installed, external tube layer 11 and the junction of middle layer 13 are fitted with first between external tube layer 11 and interior tube layer 13
Anticreep glue-line 2, interior tube layer 12 and the junction of middle layer 13 are fitted with the second anticreep glue-line 3, and external tube layer is set on the outside of 11 inner cavity
It is equipped with water barrier 111, the internal layer of 11 inner cavity of external tube layer is provided with scuff-resistant coating 114, and the internal layer of water barrier 111 is provided with silica aerogel layer
112, the internal layer of silica aerogel layer 112 is provided with high-density polyethylene layer 113, side and the scuff-resistant coating 114 of high-density polyethylene layer 113
Side fit, the water barrier 111 in external tube layer 11 use asphalt felt, have good water proof effect, by silica aerogel layer 112
And the composite that high-density polyethylene layer 113 forms, there is good mechanical strength, a degree of squeeze can be subjected to
It presses, is fitted with heat dissipating layer 121 on the inner wall of interior tube layer 12, the inside of heat dissipating layer 121 is separately filled with inorganic antimicrobial master batch layer 122
With atactic copolymerized polypropene layer 123, the inorganic antimicrobial master batch layer 122 in interior tube layer 12 and atactic copolymerized polypropene layer 123 have
Heat-resistance antibacterial acts on, and keeps the stability of the heated rear shape of tubing, prevents the growth of bacterium inside tubing and kill in conveying water
Bacterium, middle layer 13 includes PPS layers 131, teflon layer 132 and rubber layer 133, and PPS layers 131 are located at Teflon
132 top and the bottom of rubber layer 133, PPS layers 131, teflon layer 132 and rubber layer 133 in middle layer 13, tool
There is good heat absorption capacity, the heat inside pipeline can be absorbed, the inside of interior tube layer 13 is fitted with rust-preventing film 6, setting
Rust-preventing film 6 plays the role of anti-corrosion.
In use, the inorganic antimicrobial master batch layer 122 in interior tube layer 12 and atactic copolymerized polypropene layer 123, have heat-resistant
Bacterium acts on, the bacterium after holding tubing is heated in the stability of shape, the growth for preventing bacterium inside tubing and killing conveying water,
Water barrier 111 in external tube layer 11 uses asphalt felt, has good water proof effect, is gathered by silica aerogel layer 112 and high density
The composite that pvdf layer 113 forms has good mechanical strength, can be subjected to a degree of extruding, in middle layer 13
PPS layers 131, teflon layer 132 and rubber layer 133, have good heat absorption capacity, can absorb inside pipeline
Heat.
It should be noted that the electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and
And main controller can be the conventionally known equipment that computer etc. plays control, herein, such as first and second or the like pass
It is that term is only used to distinguish one entity or operation from another entity or operation, and not necessarily requires or secretly
Show that there are any actual relationship or orders between these entities or operation.Moreover, the terms "include", "comprise" or
Any other variant thereof is intended to cover non-exclusive inclusion so that including the processes of a series of elements, method, article or
Person's equipment includes not only those elements, but also includes other elements that are not explicitly listed, or further includes for this mistake
Journey, method, article or the intrinsic element of equipment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of heat-resisting hdpe pipe, including tube body (1), it is characterised in that：The tube body (1) includes external tube layer
(11), it is anti-that the junction of interior tube layer (12) and middle layer (13), the external tube layer (11) and middle layer (13) is fitted with first
Degumming layer (2), said inner tube layer (12) and the junction of middle layer (13) are fitted with the second anticreep glue-line (3), the external tube layer
(11) water barrier (111) is provided on the outside of inner cavity, the internal layer of external tube layer (11) inner cavity is provided with scuff-resistant coating (114), institute
The internal layer for stating water barrier (111) is provided with silica aerogel layer (112), and the internal layer of the silica aerogel layer (112) is provided with high density polyethylene (HDPE)
Layer (113), the side and the side of scuff-resistant coating (114) of the high-density polyethylene layer (113) fit, said inner tube layer (12)
Inner wall on be fitted with heat dissipating layer (121), be separately filled with inorganic antimicrobial master batch layer (122) on the inside of the heat dissipating layer (121)
With atactic copolymerized polypropene layer (123), the middle layer (13) includes PPS layers (131), teflon layer (132) and rubber layer
(133), and PPS layers (131) are located at the top of teflon layer (132) and the bottom of rubber layer (133).
2. a kind of heat-resisting hdpe pipe according to claim 1, it is characterised in that：Outside the tube body (1)
Side is pasted with oxidation-resistant film (4).
3. a kind of heat-resisting hdpe pipe according to claim 1, it is characterised in that：The external tube layer (11) with
Elastomer block (5) is installed between interior tube layer (12).
4. a kind of heat-resisting hdpe pipe according to claim 1, it is characterised in that：Said inner tube layer (12)
Inside is fitted with rust-preventing film (6).
5. a kind of heat-resisting hdpe pipe according to claim 1, it is characterised in that：The external tube layer (11)
Accounting is 50%-65%, and the accounting of said inner tube layer (12) is 20%-30%, and the accounting of the middle layer (13) is 15%-
20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538734.9U CN208074304U (en) | 2018-04-16 | 2018-04-16 | A kind of heat-resisting hdpe pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538734.9U CN208074304U (en) | 2018-04-16 | 2018-04-16 | A kind of heat-resisting hdpe pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074304U true CN208074304U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538734.9U Active CN208074304U (en) | 2018-04-16 | 2018-04-16 | A kind of heat-resisting hdpe pipe |
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| CN (1) | CN208074304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838628A (en) * | 2019-03-15 | 2019-06-04 | 惠升管业有限公司 | A kind of winter double-wall corrugated pipe and preparation method thereof |
-
2018
- 2018-04-16 CN CN201820538734.9U patent/CN208074304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838628A (en) * | 2019-03-15 | 2019-06-04 | 惠升管业有限公司 | A kind of winter double-wall corrugated pipe and preparation method thereof |
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