CN1673605A - Thermal insulation energy-saving technology for heat distribution pipeline - Google Patents
Thermal insulation energy-saving technology for heat distribution pipeline Download PDFInfo
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- CN1673605A CN1673605A CN 200410039842 CN200410039842A CN1673605A CN 1673605 A CN1673605 A CN 1673605A CN 200410039842 CN200410039842 CN 200410039842 CN 200410039842 A CN200410039842 A CN 200410039842A CN 1673605 A CN1673605 A CN 1673605A
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- layer
- distribution pipeline
- heat
- heat distribution
- insulation layer
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Abstract
The present invention relates to thermal pipe heat insulating and energy saving technology. The present invention features that the conveying pipe is coated with heat resisting and insulating layer, reflecting layer, heat maintaining layer and waterproof protecting layer successively. The heat resisting and insulating layer is made of asbestos, the reflecting layer of aluminum foil, the heat maintaining layer of composite silicate tiles, and the waterproof protecting layer of zinc plated iron sheet or asphalt glass fabric. Compared with available technology, the present invention has the advantages of less heat loss of pipe, raised conveying capacity of pipe and lowered oil production cost.
Description
Technical field
The present invention relates to a kind of heat distribution pipeline energy-saving insulating technique.
Background technique
In the line transportation of fluid; as heating power; the conveying of tap water; the pipeline collection of crude oil is defeated; especially in the defeated process of the collection of heavy oil heat production; overwhelming majority high temperature media by realizing with aerial pipeline with burying; ambient temperature outside its pipeline is far below medium temperature in the pipe; present conveyance conduit is to coat composite silicate thermal insulation watt and waterproof protecting layer galvanized sheet iron or pitch glass cloth outside it; therefore heat is easy to see through the constantly outwards propagation of above-mentioned thermal insulation layer; heat loss is very big; bring adverse effect for Crude Oil Transportation and heavy oil development; increase cost of production, reduced manufacturing efficiency.
Technology contents
The object of the present invention is to provide a kind of heat distribution pipeline that can reduce to carry, especially the heat distribution pipeline energy-saving insulating technique of the heat-energy losses in the oil transport pipeline course of conveying, raising pipeline transmission capacity, reduction cost of crude oil production.
The object of the present invention is achieved like this: coat resistant to elevated temperatures heat insulation layer, antiradiation layer, thermal insulation layer and waterproof protective layer outside conveyance conduit successively, the above-mentioned resistant to elevated temperatures heat insulation layer that covers is an asbestos layer, the antiradiation layer is a clad aluminum foil, thermal insulation layer is a composite silicate thermal insulation watt, and the waterproof protective layer is galvanized sheet iron or pitch glass cloth.
Between conveyance conduit and heat insulation layer, preferably brush resistant to elevated temperatures corrosion resistant coating.
Above-mentioned heat insulation layer is preferably the asbestos shingle plate.
Compared with prior art, the present invention has the advantage that can reduce heat distribution pipeline conveying, the especially heat-energy losses in the oil transport pipeline course of conveying, raising pipeline transmission capacity, reduce cost of crude oil production.
Description of drawings
Accompanying drawing is the structural representation of the embodiment of the invention 1.
Diagram 1 is a conveyance conduit, and 2 is heat insulation layer, and 3 are the antiradiation layer, and 4 is thermal insulation layer, and 5 is the waterproof protective layer.
Embodiment
Embodiment 1:
For being applied to the embodiment of built on stilts transport pipe oil transportation, outside the oil transportation steel pipe, coat asbestos layer, clad aluminum foil, composite silicate thermal insulation watt and galvanized sheet iron successively.
Embodiment 2:
For being applied to the embodiment of built on stilts transport pipe oil transportation, to compare with enforcement 1, not being both of present embodiment has layer of glass cloth between asbestos layer and the clad aluminum foil.
Embodiment 3:
For being applied to the embodiment of built on stilts transport pipe oil transportation, and implement 1 and compare, present embodiment not to be both the outer asbestos layer that is coated of oil transportation steel pipe be asbestos shingle.
Embodiment 4:
For being applied to the embodiment of built on stilts transport pipe oil transportation, and to implement 3 and compare, the resistant to elevated temperatures corrosion resistant coating of one deck is brushed in not being both between oil transportation steel pipe and the asbestos shingle that is coated of present embodiment.
Embodiment 5:
Be the embodiment of the transport pipe oil transportation that is applied to bury ground, outside the oil transportation steel pipe, coat asbestos layer, clad aluminum foil, composite silicate thermal insulation watt and pitch glass cloth successively.
Embodiment 6:
Be the embodiment of the transport pipe oil transportation that is applied to bury ground, and implement 5 and compare, present embodiment be not both the outer asbestos layer asbestos shingle of oil transportation steel pipe.
Embodiment 7:
Be the embodiment of the transport pipe oil transportation that is applied to bury ground, and implement 5 and compare that the resistant to elevated temperatures corrosion resistant coating of one deck is brushed in not being both between oil transportation steel pipe and the asbestos shingle that is coated of present embodiment.
Claims (6)
1, a kind of heat distribution pipeline energy-saving insulating technique, it is characterized in that outside conveyance conduit, coating successively resistant to elevated temperatures heat insulation layer, antiradiation layer, thermal insulation layer and waterproof protective layer, the above-mentioned resistant to elevated temperatures heat insulation layer that covers is an asbestos layer, and the antiradiation layer is a clad aluminum foil, and thermal insulation layer is a composite silicate thermal insulation watt.
2, heat distribution pipeline energy-saving insulating technique as claimed in claim 1 is characterized in that the waterproof protective layer is a galvanized sheet iron.
3, heat distribution pipeline energy-saving insulating technique as claimed in claim 1 is characterized in that the waterproof protective layer is the pitch glass cloth.
4,, it is characterized in that the resistant to elevated temperatures corrosion resistant coating of brushing between conveyance conduit and heat insulation layer as claim 1 or 2 or 3 described heat distribution pipeline energy-saving insulating techniques.
5,, it is characterized in that described heat insulation layer is the asbestos shingle plate as claim 1 or 2 or 3 described heat distribution pipeline energy-saving insulating techniques.
6, heat distribution pipeline energy-saving insulating technique as claimed in claim 4 is characterized in that described heat insulation layer is the asbestos shingle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410039842 CN1673605A (en) | 2004-03-22 | 2004-03-22 | Thermal insulation energy-saving technology for heat distribution pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410039842 CN1673605A (en) | 2004-03-22 | 2004-03-22 | Thermal insulation energy-saving technology for heat distribution pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1673605A true CN1673605A (en) | 2005-09-28 |
Family
ID=35046311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410039842 Pending CN1673605A (en) | 2004-03-22 | 2004-03-22 | Thermal insulation energy-saving technology for heat distribution pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1673605A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449195C (en) * | 2004-05-18 | 2009-01-07 | 克拉玛依市润达科技节能有限公司 | Heat insulating and energy-saving technique for thermal pipes |
| CN103212701A (en) * | 2013-04-12 | 2013-07-24 | 中国兵器工业第五九研究所 | Multilayer heat insulation type ladle and use method thereof |
| CN104441826A (en) * | 2014-11-19 | 2015-03-25 | 江苏文光车辆附件有限公司 | Heat insulation and preservation structure of hot plate welding mold |
| CN105351681A (en) * | 2015-12-16 | 2016-02-24 | 七台河宝泰隆煤化工股份有限公司 | Super-strengthened corrosion-resistant coating of buried pipeline |
| CN108468906A (en) * | 2018-05-23 | 2018-08-31 | 珠海新源热力有限公司 | A kind of steel sleeve steel heat preservation direct-buried pipe |
| CN109158827A (en) * | 2018-09-10 | 2019-01-08 | 河北沧润电力工程有限公司 | A kind of generating set leakproof hydrogen treatment process |
-
2004
- 2004-03-22 CN CN 200410039842 patent/CN1673605A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449195C (en) * | 2004-05-18 | 2009-01-07 | 克拉玛依市润达科技节能有限公司 | Heat insulating and energy-saving technique for thermal pipes |
| CN103212701A (en) * | 2013-04-12 | 2013-07-24 | 中国兵器工业第五九研究所 | Multilayer heat insulation type ladle and use method thereof |
| CN104441826A (en) * | 2014-11-19 | 2015-03-25 | 江苏文光车辆附件有限公司 | Heat insulation and preservation structure of hot plate welding mold |
| CN105351681A (en) * | 2015-12-16 | 2016-02-24 | 七台河宝泰隆煤化工股份有限公司 | Super-strengthened corrosion-resistant coating of buried pipeline |
| CN108468906A (en) * | 2018-05-23 | 2018-08-31 | 珠海新源热力有限公司 | A kind of steel sleeve steel heat preservation direct-buried pipe |
| CN109158827A (en) * | 2018-09-10 | 2019-01-08 | 河北沧润电力工程有限公司 | A kind of generating set leakproof hydrogen treatment process |
| CN109158827B (en) * | 2018-09-10 | 2021-07-06 | 河北沧润电力工程有限公司 | Hydrogen leakage prevention treatment process for generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |