CN202074138U - Heat-resisting polyethylene and composite cross-linked polyethylene piping material - Google Patents
Heat-resisting polyethylene and composite cross-linked polyethylene piping material Download PDFInfo
- Publication number
- CN202074138U CN202074138U CN2011202074919U CN201120207491U CN202074138U CN 202074138 U CN202074138 U CN 202074138U CN 2011202074919 U CN2011202074919 U CN 2011202074919U CN 201120207491 U CN201120207491 U CN 201120207491U CN 202074138 U CN202074138 U CN 202074138U
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- polyethylene
- tubing
- proof polythene
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- Rigid Pipes And Flexible Pipes (AREA)
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Abstract
The utility model discloses a heat-resisting polyethylene and composite cross-linked polyethylene piping material which has a three-layer structure, and comprises a cross-linked polyethylene piping material layer arranged at the inner layer, a heat-resisting polyethylene piping material layer arranged at the outer layer, and a high temperature hot melting adhesive layer combining the heat-resisting polyethylene piping material layer with the cross-linked polyethylene piping material layer. Due to the adoption of the technical scheme, high temperature hot melting adhesive is used for combining a heat-resisting polyethylene material and a cross-linked polyethylene material, therefore, the piping material not only has excellent temperature resistance and pressure resistance performance, but also can conduct hot melting connection so as to ensure the reliability of a whole system.
Description
Technical field
The utility model relates to the tubing field, specifically is a kind of heat-proof polythene compound crosslinked polyethylene tubing.
Background technique
Along with expanding economy, people improve gradually to the requirement of quality of life, and the energy consumption of building interior increases rapidly, and at present, the power consumption considerable part in the building all is applied in the air-conditioning system.Although air-conditioning development in conventional air source is quite ripe, cause the Energy Efficiency Ratio of whole system less because energy density is low in the per unit volume air, need to consume more electric energy.In recent years, the utilization of geothermal power is because its cleaning, numerous advantages such as energy-conservation, efficient begin to enter people's the visual field.
Because the relative metallic conduit of plastic pipe has excellent corrosion resistance, generally all adopt plastic pipe in the earth source heat pump pipe-line system at present, mainly adopt PE class material in China.Thermosetting plastics crosslinked polyethylene PE-X has good resistance to heat, heat-shielding performance and anti-chemical corrosion resistance, but it does not have the hot melt switching performance, uses the tubing of this material to be unfavorable for the connection of pipeline; Heat-proof polythene PE-RT tubing is because its heat resisting and pressure resisting performance is lower, and long-term serviceability temperature is up to 70 ℃, thus can only be applied in the ground heating system, and can not be used for the high temperature heat sink heating system.But heat-proof polythene PE-RT tubing has the advantage that the unexistent hot melt of thermosetting plastics crosslinked polyethylene PE-X connects.
Therefore, how research gets up just very meaningful with the advantages with the fabulous crosslinked polyethylene PE-X tubing of heat resisting and pressure resisting performance heat-proof polythene PE-RT.
The model utility content
At the problem of mentioning in the above-mentioned background technology, the utility model proposes a kind of heat-proof polythene compound crosslinked polyethylene tubing, the advantages of two kinds of materials is got up, obtain a kind of tubing that is applicable to the function admirable of geothermal system pipeline more.
The technical solution of the utility model is as follows:
Heat-proof polythene compound crosslinked polyethylene tubing, has three-decker, comprise the cross-linked polyethylene pipe layer that places internal layer, the high temperature heat-fusing glue layer that places outer field heat-proof polythene tubing layer and described heat-proof polythene tubing layer and described cross-linked polyethylene pipe layer are combined.
The entire outer diameter of described heat-proof polythene compound crosslinked polyethylene tubing is 2.0mm～2.3mm.
The thickness of described heat-proof polythene tubing layer is 1.5mm～1.7mm.
The thickness of described cross-linked polyethylene pipe layer is 0.3mm～0.4mm.
The thickness of described high temperature heat-fusing glue layer is 0.1mm～0.2mm.
The utility model is owing to adopted technique scheme, by the elevated temperature heat melten gel heat resistant polyethylene material and cross-linking polyethylene materials are combined, tubing not only has excellent heat resisting and pressure resisting performance like this, and can carry out the hot melt connection, guarantees the reliability of whole system.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete drawings and Examples, further set forth the utility model.
Embodiment:
Heat-proof polythene compound crosslinked polyethylene tubing of the present utility model as shown in Figure 1, has three-decker, comprise the heat-proof polythene tubing layer 100 that places internal layer, the high temperature heat-fusing glue layer 300 that places outer field cross-linked polyethylene pipe layer 200 and heat-proof polythene tubing layer 100 and cross-linked polyethylene pipe layer 200 are combined.
The entire outer diameter of heat-proof polythene compound crosslinked polyethylene tubing is 2.0mm～2.3mm.
The thickness of heat-proof polythene tubing layer is 1.5mm～1.7mm.
The thickness of cross-linked polyethylene pipe layer is 0.3mm～0.4mm.
The thickness of high temperature heat-fusing glue layer is 0.1mm～0.2mm.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. heat-proof polythene compound crosslinked polyethylene tubing, it is characterized in that, has three-decker, comprise the cross-linked polyethylene pipe layer that places internal layer, the high temperature heat-fusing glue layer that places outer field heat-proof polythene tubing layer and described heat-proof polythene tubing layer and described cross-linked polyethylene pipe layer are combined.
2. heat-proof polythene compound crosslinked polyethylene tubing according to claim 1 is characterized in that the entire outer diameter of described heat-proof polythene compound crosslinked polyethylene tubing is 2.0mm～2.3mm.
3. heat-proof polythene compound crosslinked polyethylene tubing according to claim 1 is characterized in that the thickness of described heat-proof polythene tubing layer is 1.5mm～1.7mm.
4. heat-proof polythene compound crosslinked polyethylene tubing according to claim 1 is characterized in that the thickness of described cross-linked polyethylene pipe layer is 0.3mm～0.4mm.
5. heat-proof polythene compound crosslinked polyethylene tubing according to claim 1 is characterized in that the thickness of described high temperature heat-fusing glue layer is 0.1mm～0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202074919U CN202074138U (en) | 2011-06-17 | 2011-06-17 | Heat-resisting polyethylene and composite cross-linked polyethylene piping material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202074919U CN202074138U (en) | 2011-06-17 | 2011-06-17 | Heat-resisting polyethylene and composite cross-linked polyethylene piping material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074138U true CN202074138U (en) | 2011-12-14 |
Family
ID=45112241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202074919U Expired - Fee Related CN202074138U (en) | 2011-06-17 | 2011-06-17 | Heat-resisting polyethylene and composite cross-linked polyethylene piping material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875877A (en) * | 2012-09-27 | 2013-01-16 | 厦门建霖工业有限公司 | Dynamic crosslinked modified heat-proof polyethylene material and preparation method and application thereof |
| CN105972337A (en) * | 2016-06-23 | 2016-09-28 | 康泰塑胶科技集团有限公司 | Abrasion-resisting, heat-resisting, antibacterial and scale-preventing steel wire skeleton pipe and manufacturing method thereof |
-
2011
- 2011-06-17 CN CN2011202074919U patent/CN202074138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875877A (en) * | 2012-09-27 | 2013-01-16 | 厦门建霖工业有限公司 | Dynamic crosslinked modified heat-proof polyethylene material and preparation method and application thereof |
| CN105972337A (en) * | 2016-06-23 | 2016-09-28 | 康泰塑胶科技集团有限公司 | Abrasion-resisting, heat-resisting, antibacterial and scale-preventing steel wire skeleton pipe and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELIVAL HVAC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: AKAN ENTERPRISE GROUP (SHANGHAI) CO., LTD. Effective date: 20120829 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201314 PUDONG NEW AREA, SHANGHAI TO: 201400 FENGXIAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120829 Address after: 201400 Shanghai city Fengxian District Jinhui Town Industrial Road No. 1399 Building 2 room 1227 Patentee after: Shanghai Elival HVAC Technology Co., Ltd. Address before: 201314 Shanghai city Pudong New Area xintanwa Highway No. 828 Patentee before: AKAN Enterprise Group (Shanghai) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20180617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |