CN208670414U - A kind of antifreeze anti-aging tubing - Google Patents
A kind of antifreeze anti-aging tubing Download PDFInfo
- Publication number
- CN208670414U CN208670414U CN201821351759.4U CN201821351759U CN208670414U CN 208670414 U CN208670414 U CN 208670414U CN 201821351759 U CN201821351759 U CN 201821351759U CN 208670414 U CN208670414 U CN 208670414U
- Authority
- CN
- China
- Prior art keywords
- layer
- hot water
- external protection
- tubing
- tube layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of antifreeze anti-aging tubing; including external protection made of interior tube layer made of polypropylene material and high-density polyethylene material; filling is equipped with thermal insulation layer made of polyurethane material between said inner tube layer and external protection; cladding is equipped with uvioresistant layer made of aluminium foil on the outer surface of the external protection; ceramic tube separation layer is lined on the inner surface of said inner tube layer; several hot water holes are equipped in said inner tube layer, the hot water hole extends in the length direction of tubing.The utility model is equipped with thermal insulation layer and is equipped with the hot water hole for hot water circulation in interior tube layer, has preferable resistance to frost, meanwhile, outermost is equipped with uvioresistant layer, for avoiding ultraviolet light from irradiating external protection, can extend the service life of external protection.
Description
Technical field
The utility model relates to pipe technology fields, and in particular to a kind of antifreeze anti-aging tubing.
Background technique
Plastic pipe is widely used in the conveying of domestic water, for substituting traditional metal tubes, has service life
The advantages that long, at low cost, easy for installation.But existing plastic pipe still has several drawbacks: 1, the freeze-proof of plastic pipe
Can be insufficient, managed when environment temperature is lower in be easy to freeze, cause the tubing deformation that is stretched even to burst, 2, pipe outer surface do not have
Structure is protected, plastic pipe, which is irradiated easy aging by ultraviolet light for a long time, leads to brittle cracking.
Utility model content
The purpose of this utility model is to provide a kind of antifreeze anti-aging tubing.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
A kind of antifreeze anti-aging tubing, including made of interior tube layer and high-density polyethylene material made of polypropylene material
External protection, filling is equipped with thermal insulation layer made of polyurethane material, the external protection between said inner tube layer and external protection
Outer surface on cladding be equipped with uvioresistant layer made of aluminium foil, ceramic tube isolation is lined on the inner surface of said inner tube layer
Layer, several hot water holes are equipped in said inner tube layer, the hot water hole extends in the length direction of tubing.
As the further improved technical solution of the utility model, the hot water hole is in the circumferentially-spaced uniform row of interior tube layer
Cloth.
As the further improved technical solution of the utility model, the hot water hole is six.
Compared with the existing technology, the utility model has the technical effect that
The utility model is equipped with thermal insulation layer and is equipped with the hot water hole for hot water circulation in interior tube layer, has preferable anti-
Freeze performance, meanwhile, outermost is equipped with uvioresistant layer, for avoiding ultraviolet light from irradiating external protection, can extend external protection
Service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of antifreeze anti-aging tubing in the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
A kind of embodiment of the utility model presented below:
Referring to Figure 1, a kind of antifreeze anti-aging tubing, including interior tube layer 1 and high-density polyethylene made of polypropylene material
External protection 2 made of alkene material, filling is equipped with heat-insulated made of polyurethane material between said inner tube layer 1 and external protection 2
Layer 3, cladding is equipped with uvioresistant layer 5 made of aluminium foil, the interior table of said inner tube layer 1 on the outer surface of the external protection 2
It is lined with ceramic tube separation layer 6 on face, is equipped with several hot water holes 7, length of the hot water hole 7 in tubing in said inner tube layer 1
Direction extends.
It should be noted that polypropylene material has preferable heat resistance, so polypropylene material is selected to manufacture inner tube
Layer 1, to guarantee to have in hot water hole 7 interior tube layer 1 when hot water circulation will not deform.
Thermal insulation layer 3 has lower heat transfer coefficient, so that being also not easy to freeze in managing when ambient temperature is lower.
When ambient temperature is lower for a long time, though setting thermal insulation layer 3 it is also possible to when freezing, can be by hot water hole
The internal tube layer 1 of hot water is imported in 7 to heat, and then prevents from freezing.
Ceramic tube separation layer 6 is arranged in most inner side, avoids water body and interior tube layer 1 in pipe from directly contacting, prevents interior tube layer 1 from adding
The harmful substance being precipitated when hot enters in water.
High-density polyethylene material has preferable hardness, so high-density polyethylene material is selected to manufacture external protection 2,
To protect the thermal insulation layer 3 of inside not to be scraped off damage.
Ultraviolet reflection, isolation can be avoided ultraviolet light irradiation external protection 2 from leading to aging by aluminium foil.
Further, the hot water hole 7 is in the circumferentially-spaced uniform arrangement of interior tube layer 1.
Further, the hot water hole 7 is six.
Compared with the existing technology, the utility model has the technical effect that
The utility model is equipped with thermal insulation layer 3 and is equipped with the hot water hole 7 for hot water circulation in interior tube layer 1, has preferable
Resistance to frost, meanwhile, outermost is equipped with uvioresistant layer 5, for avoiding ultraviolet light from irradiating external protection 2, can extend outer
The service life of protective layer 2.
Finally, it should be noted that embodiment of above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail referring to aforementioned embodiments, those skilled in the art should
Understand: it can still modify to technical solution documented by aforementioned each embodiment, or special to part of technology
Sign is equivalently replaced；And these are modified or replaceed, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of mode technical solution.
Claims (3)
1. a kind of antifreeze anti-aging tubing, which is characterized in that including interior tube layer and high density polyethylene (HDPE) made of polypropylene material
External protection made of material, filling is equipped with thermal insulation layer made of polyurethane material, institute between said inner tube layer and external protection
It states cladding on the outer surface of external protection and is equipped with uvioresistant layer made of aluminium foil, be lined on the inner surface of said inner tube layer
Ceramic tube separation layer, several hot water holes are equipped in said inner tube layer, and the hot water hole extends in the length direction of tubing.
2. the antifreeze anti-aging tubing of one kind according to claim 1, which is characterized in that the hot water hole is circumferential in interior tube layer
Interval uniformly arrangement.
3. the antifreeze anti-aging tubing of one kind according to claim 2, which is characterized in that the hot water hole is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351759.4U CN208670414U (en) | 2018-08-21 | 2018-08-21 | A kind of antifreeze anti-aging tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351759.4U CN208670414U (en) | 2018-08-21 | 2018-08-21 | A kind of antifreeze anti-aging tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670414U true CN208670414U (en) | 2019-03-29 |
Family
ID=65839266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821351759.4U Expired - Fee Related CN208670414U (en) | 2018-08-21 | 2018-08-21 | A kind of antifreeze anti-aging tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909527A (en) * | 2022-06-27 | 2022-08-16 | 河北乾海管道制造有限公司 | Color steel plate heat-insulating pipe and production process thereof |
-
2018
- 2018-08-21 CN CN201821351759.4U patent/CN208670414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909527A (en) * | 2022-06-27 | 2022-08-16 | 河北乾海管道制造有限公司 | Color steel plate heat-insulating pipe and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20210821 |