CN200986086Y - PEF composited film thermal insulation pipe - Google Patents
PEF composited film thermal insulation pipe Download PDFInfo
- Publication number
- CN200986086Y CN200986086Y CN 200620161424 CN200620161424U CN200986086Y CN 200986086 Y CN200986086 Y CN 200986086Y CN 200620161424 CN200620161424 CN 200620161424 CN 200620161424 U CN200620161424 U CN 200620161424U CN 200986086 Y CN200986086 Y CN 200986086Y
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- pef
- thermal insulation
- insulation pipe
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Abstract
The utility model relates to a P E P compound film heat preservation pipe whose outer surface is compound with aluminizer, heat seal connection is preferred. The aluminizer film is wholly sealed on the P E P heat preservation pipe with excellent compound integrity and high rigidity. The utility model has the advantages of damage proof and anti leakage and can ensure light reflection and heat preservation property and protective property, improve anti aging property and prolong service life. Compared with P E F heat preservation pipe that is wrapped by P A P tape, the utility model can prolong the service life as long as five times and is easy to manufacture, labor and material saving and is with low cost.
Description
Technical field
The utility model relates to a kind of improved PEF thermal insulation pipe, is mainly used in the insulation of solar energy water heater pipe.
Background technique
Because the solar water appliance has characteristics such as saving the energy, do not have any pollution, be economical and practical, safe and reliable, is widely used.Use solar water heater winter, have the problem of aqueduct bursting by freezing, therefore, need take the insulation measure pipeline.Thermal insulation pipe adopts PEF thermal insulation pipe (being polyethylene Foam Insulating Pipe) more, and is in light weight, good heat insulating.Initial PEF thermal insulation pipe is a longitudinal opening formula structure, is included on the water pipe, and the ventilation of opening has influenced heat insulation effect, afterwards opening has been carried out the heat seal processing, makes open butt joint form the sealing shell, has improved heat insulation effect.Recently PAP adhesive tape (also claiming the aluminium glue band) can twined again on the outer surface of PEF thermal insulation pipe, strengthened reflective heat insulating ability and barrier propterty, anti-aging, well received, blemish in an otherwise perfect thing be, the adhesive tape integrity of twining is poor, and intensity is little, and local damage causes integral body to come off easily, working life is short, and the winding operation trouble, the expense of taking a lot of work material, fabricating cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of PEF multiple film thermal insulation pipe, multiple film good integrity, and intensity is big, and is not fragile, leakage proof, reflective heat insulating ability and barrier propterty are good, long service life, and make simply, cost is low.
The multiple film thermal insulation pipe of PEF described in the utility model comprises the PEF thermal insulation pipe, it is characterized in that the outer surface integral body of PEF thermal insulation pipe is compounded with aluminizer.
Can adopt Placements such as heat seal or bonding between PEF thermal insulation pipe and aluminizer, preferred heat seal connects, and easy to operate, join strength is big.
During making, at first heat seal aluminizer on the PEF warming plate combines PEF warming plate and aluminizer brute force and makes the multiple film warming plate of PEF, and the peeling strength between PEF warming plate and aluminizer surpasses the intensity of PEF warming plate self, and join strength is big.And then with the multiple film warming plate of PEF according to common PEF thermal insulation pipe making method, bending, butt joint heat seal, the multiple film thermal insulation pipe of fabricating cost model utility PEF.
The multiple film thermal insulation pipe of the utility model PEF, its aluminizer is that overall thermal is combined on the PEF thermal insulation pipe, multiple film good integrity, intensity is big, and is not fragile, leakage proof, reflective heat insulating ability and barrier propterty had both been guaranteed, strengthen aging quality resistance, prolonged working life greatly again, compare with the PEF thermal insulation pipe that twines the PAP adhesive tape, can increase the service life more than five times, and make simply, labor and material saving, cost is low.
Description of drawings
Fig. 1, the utility model one embodiment's cross-sectional structure schematic representation.
Among the figure: 1, aluminizer 2, PEF thermal insulation pipe 3, joint.
Embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, the multiple film thermal insulation pipe of PEF described in the utility model, the whole heat seal of the outer surface of PEF thermal insulation pipe 2 has aluminizer 1.
During making, at first heat seal aluminizer 1 on the PEF warming plate is made PEF and is answered the film warming plate, and then PEF is answered the film warming plate according to common PEF thermal insulation pipe making method, bending, butt joint heat seal form joint 3, the multiple film thermal insulation pipe of fabricating cost model utility PEF.
Claims (2)
1, the multiple film thermal insulation pipe of a kind of PEF comprises the PEF thermal insulation pipe, it is characterized in that the outer surface integral body of PEF thermal insulation pipe is compounded with aluminizer.
2, the multiple film thermal insulation pipe of PEF according to claim 1 is characterized in that heat seal is connected between PEF thermal insulation pipe and aluminizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161424 CN200986086Y (en) | 2006-12-16 | 2006-12-16 | PEF composited film thermal insulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161424 CN200986086Y (en) | 2006-12-16 | 2006-12-16 | PEF composited film thermal insulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986086Y true CN200986086Y (en) | 2007-12-05 |
Family
ID=38915542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620161424 Expired - Fee Related CN200986086Y (en) | 2006-12-16 | 2006-12-16 | PEF composited film thermal insulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986086Y (en) |
-
2006
- 2006-12-16 CN CN 200620161424 patent/CN200986086Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |