CN204187207U - The work of intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene is two-tube - Google Patents
The work of intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene is two-tube Download PDFInfo
- Publication number
- CN204187207U CN204187207U CN201420637729.5U CN201420637729U CN204187207U CN 204187207 U CN204187207 U CN 204187207U CN 201420637729 U CN201420637729 U CN 201420637729U CN 204187207 U CN204187207 U CN 204187207U
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- tube
- crosslinked polyethylene
- work
- thermal insulation
- insulation pipe
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Abstract
It is two-tube that the utility model relates to the work of a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene.Need continuous intercept to weld and add a large amount of elbows when installing in the double base corridor of community at present can construct, pipeline itself can not reasonably bend, create a large amount of economic losses from construction cost, increasing of interface also causes in thermal losses, occurred a large amount of unnecessary losses.A kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is two-tube; its composition comprises: crosslinked polyethylene work two-tube (2), the outer pillar (1) of PE; there is in described PE protective polyurethane layer (4); described protective polyurethane layer parcel crosslinked polyethylene work is two-tube; described crosslinked polyethylene work is two-tube is two-tube; described crosslinked polyethylene work is two-tube has connecting plate (6) between two-tube, has alarming line (3) in described protective polyurethane layer.It is two-tube that the utility model is applied to the work of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene.
Description
technical field:
it is two-tube that the utility model relates to the work of a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene.
background technique:
at present, it is domestic that what generally adopt for triode net cold and heat supply is all steel insulating plumber skill, need continuous intercept to weld and add a large amount of elbows when installing in the double base corridor of community can construct, pipeline itself can not reasonably bend, a large amount of economic losses is created from construction cost, increasing of interface also causes in thermal losses, occurred a large amount of unnecessary losses, pipeline conveying aspect also also exists steel pipe and to get rusty operation troubles, the problems such as the life-span time limit is few, original technology and technique in a word, in environmental protection, energy-conservation, economical, safety, the aspects such as stability will not reach the performance standard of the two-tube process engineering of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work far away.
summary of the invention:
it is two-tube that the purpose of this utility model is to provide the work of a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene.
above-mentioned object is realized by following technological scheme:
a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is two-tube; its composition comprises: crosslinked polyethylene work is two-tube, the outer pillar of PE; in the outer pillar of described PE, there is protective polyurethane layer; described protective polyurethane layer parcel crosslinked polyethylene work is two-tube; described crosslinked polyethylene work is two-tube is two-tube; described crosslinked polyethylene work is two-tube has connecting plate between two-tube, has alarming line in described protective polyurethane layer.
described intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is two-tube; the outer pillar of described PE adopts high density polyethylene 100 grades of raw materials; described alarming line first be surrounded by crosslinked polyethylene sheath, half described bag crosslinked polyethylene sheath and protective polyurethane layer are pasted.
described intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is two-tube, and the described two-tube internal diameter of crosslinked polyethylene work is 20-1200mm, and described protective polyurethane layer thickness is 30-200mm, and described outer pillar thickness is 1-30mm.
the beneficial effects of the utility model:
1. the convenience of the two-tube installation of the utility model intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is far longer than traditional type thermal insulation pipe.Heat loss 34% can be saved in heat waste consumption.Year cost-saving 34% can be reached in operating cost.Can 34% be reduced in minimizing carbon emission amount.Can meet international standards in working life minimum 30 years.Operating cost can save 54%.Efficiency of construction doubles.The corresponding raising of the thermal efficiency, decreasing pollution discharges.Pipeline life extends more than one times.Be provided with that connection polyethylene work is two-tube, the outer pillar of PE, alarming line first be surrounded by the rationally bending construction possibility that crosslinked polyethylene sheath strengthens pipeline, reduce the use of elbow, reduce interface quantity, improve efficiency of construction, improve thermal efficiency utilization ratio, saved energy consumption, decrease carbon emission and dust pollution.Pipeline totally drops into and greatly reduces
2. the utility model is got with existing crosslinked polyethylene pipe and has been replaced original seamless steel pipe to be the working steel tube of prefabricated direct-buried thermal insulation pipe, after crosslinked polyethylene pipe is installed support, penetrated in the outer pillar of high density polyethylene (HDPE) formation by poling machine, then pipe ends installed foaming guard seal and leave exhaust sieve, eventually pass foaming machine spray foam to foam, carry out end face finishing process after slaking, after more than completing, namely form final finished.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is that the A-A of accompanying drawing 1 is to schematic diagram.
embodiment:
embodiment 1:
a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is two-tube; its composition comprises: crosslinked polyethylene work is two-tube 2, the outer pillar 1 of PE; there is in described PE protective polyurethane layer 4; described protective polyurethane layer parcel crosslinked polyethylene work is two-tube; described crosslinked polyethylene work is two-tube is two-tube; described crosslinked polyethylene work is two-tube has connecting plate 6 between two-tube, has alarming line 3 in described protective polyurethane layer.
embodiment 2:
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work according to embodiment 1 is two-tube; the outer pillar of described PE adopts high density polyethylene 100 grades of raw materials; described alarming line first be surrounded by crosslinked polyethylene sheath 5, half described bag crosslinked polyethylene sheath and protective polyurethane layer are pasted.
embodiment 3:
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work according to embodiment 1 or 2 is two-tube, and the described two-tube internal diameter of crosslinked polyethylene work is 20-1200mm, and described protective polyurethane layer thickness is 30-200mm, and described outer pillar thickness is 1-30mm.
Claims (3)
1.
a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work is two-tube; its composition comprises: crosslinked polyethylene work is two-tube, the outer pillar of PE; it is characterized in that: in the outer pillar of described PE, there is protective polyurethane layer; described protective polyurethane layer parcel crosslinked polyethylene work is two-tube; described crosslinked polyethylene work is two-tube is two-tube; described crosslinked polyethylene work is two-tube has connecting plate between two-tube, has alarming line in described protective polyurethane layer.
2.
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene according to claim 1 work is two-tube; it is characterized in that: the outer pillar of described PE adopts high density polyethylene 100 grades of raw materials; described alarming line first be surrounded by crosslinked polyethylene sheath, half described bag crosslinked polyethylene sheath and protective polyurethane layer are pasted.
3.
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene according to claim 1 and 2 work is two-tube; it is characterized in that: the described two-tube internal diameter of crosslinked polyethylene work is 20-1200mm; described protective polyurethane layer thickness is 30-200mm, and described outer pillar thickness is 1-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637729.5U CN204187207U (en) | 2014-10-31 | 2014-10-31 | The work of intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene is two-tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637729.5U CN204187207U (en) | 2014-10-31 | 2014-10-31 | The work of intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene is two-tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187207U true CN204187207U (en) | 2015-03-04 |
Family
ID=52619209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637729.5U Expired - Fee Related CN204187207U (en) | 2014-10-31 | 2014-10-31 | The work of intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene is two-tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187207U (en) |
-
2014
- 2014-10-31 CN CN201420637729.5U patent/CN204187207U/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 | ||
| 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: 20150304 Termination date: 20211031 |