CN104373754A - 一种具有保温层的石油管道 - Google Patents

一种具有保温层的石油管道 Download PDF

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Publication number
CN104373754A
CN104373754A CN201410569456.XA CN201410569456A CN104373754A CN 104373754 A CN104373754 A CN 104373754A CN 201410569456 A CN201410569456 A CN 201410569456A CN 104373754 A CN104373754 A CN 104373754A
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CN
China
Prior art keywords
insulation layer
petroleum pipeline
heat preservation
pipeline
interior pipe
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.)
Pending
Application number
CN201410569456.XA
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English (en)
Inventor
沈金章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Jinding Oil Pipe Fittings Co Ltd
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Wuxi Jinding Oil Pipe Fittings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Jinding Oil Pipe Fittings Co Ltd filed Critical Wuxi Jinding Oil Pipe Fittings Co Ltd
Priority to CN201410569456.XA priority Critical patent/CN104373754A/zh
Publication of CN104373754A publication Critical patent/CN104373754A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/02Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04Coatings characterised by the materials used

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

本发明公开一种具有保温层的石油管道,所述管道包括内管及套设在所述内管外侧的外管,所述内管与所述外管之间形成有密闭空腔,在所述空腔中设有保温层,所述保温层由内管向外管方向依次为反射隔热层、泡沫层和橡胶层。本发明结构简单,保温性好,外管内设有防水层,能起到防止水渗漏的作用,另外,内管内侧还设有防腐层,避免对管道造成腐蚀,安全性提高。

Description

一种具有保温层的石油管道
 
技术领域
本发明涉及一种保温管道,尤其涉及一种具有保温层的石油管道。
背景技术
管道运输是用管道作为运输工具的一种长距离输送液体和气体物资的输送方式,是一种专门由生产地向市场输送石油、煤和化学产品的运输方式,是统一运输网中干线运输的特殊组成部分。在利用管道进行石油运输时,在某些寒冷地带,石油管道会因为天气寒冷而无法正常工作,会出现破裂或管道内石油流动不畅的情况,所以能够保证石油管道内的温度均衡非常重要。
发明内容
为了解决现有技术中存在的石油管道破裂或石油流动不畅的问题,本发明提供一种具有保温层的石油管道。
本发明的技术方案是:一种具有保温层的石油管道,所述管道包括内管及套设在所述内管外侧的外管,所述内管与所述外管之间形成有密闭空腔,在所述空腔中设有保温层,所述保温层由内管向外管方向依次为反射隔热层、泡沫层和橡胶层。
优选地,所述内管内侧设有防腐层。
优选地,在所述外管外侧包裹有一层防水层。
本发明的有益效果:本发明结构简单,保温性好,外管内设有防水层,能起到防止水渗漏的作用,另外,内管内侧还设有防腐层,避免对管道造成腐蚀,安全性提高。 
附图说明
图1为本发明具有保温层的石油管道的局部剖视图;
图中:1内管,2空腔,3防水层,4外管,5防腐层,6反射隔热层,7泡沫层,8橡胶层。
具体实施方式
结合附图对本发明提供的实施方式作进一步详细的说明:
如图1所示,一种具有保温层的石油管道,所述管道包括内管1及套设在所述内管1外侧的外管4,所述内管1与所述外管4之间形成有密闭空腔2,在所述空腔2中设有保温层,所述保温层由内管向外管方向依次为反射隔热层6、泡沫层7和橡胶层8。
本实施例中优选地所述内管内侧设有防腐层5。
本实施例中优选地,在所述外管外侧包裹有一层防水层3。
本发明结构简单,保温性好,外管内设有防水层,能起到防止水渗漏的作用,另外,内管内侧还设有防腐层,避免对管道造成腐蚀,安全性提高。
在此说明书中,本发明已参照其特定的实施例作了描述。但是,很显然仍可以做出各种修改和变换而不背离本发明的精神和范围。因此,说明书和附图应被认为是说明性的而非限制性的。

Claims (3)

1.一种具有保温层的石油管道,其特征在于,所述管道包括内管及套设在所述内管外侧的外管,所述内管与所述外管之间形成有密闭空腔,在所述空腔中设有保温层,所述保温层由内管向外管方向依次为反射隔热层、泡沫层和橡胶层。
2.根据权利要求1所述的具有保温层的石油管道,其特征在于,所述内管内侧设有防腐层。
3.根据权利要求1或2所述的具有保温层的石油管道,其特征在于,在所述外管外侧包裹有一层防水层。
CN201410569456.XA 2014-10-23 2014-10-23 一种具有保温层的石油管道 Pending CN104373754A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410569456.XA CN104373754A (zh) 2014-10-23 2014-10-23 一种具有保温层的石油管道

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410569456.XA CN104373754A (zh) 2014-10-23 2014-10-23 一种具有保温层的石油管道

Publications (1)

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CN104373754A true CN104373754A (zh) 2015-02-25

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704722A (zh) * 2017-01-17 2017-05-24 成都聚智工业设计有限公司 一种石油输送管道
CN112413242A (zh) * 2020-12-07 2021-02-26 蒋佳伦 一种防晒加固型聚乙烯管

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003194288A (ja) * 2001-12-26 2003-07-09 Maruyasu Industries Co Ltd 金属管の表面処理構造および表面処理方法
CN202432178U (zh) * 2011-12-23 2012-09-12 连云港通元机械有限公司 保温石油管
CN202469275U (zh) * 2012-03-16 2012-10-03 东北林业大学 新型复合管材
CN203348828U (zh) * 2013-07-09 2013-12-18 王坤 防腐蚀保温石油管
CN203671146U (zh) * 2013-12-06 2014-06-25 安徽科达洁能股份有限公司 保温管道
CN204164594U (zh) * 2014-10-23 2015-02-18 无锡金顶石油管材配件制造有限公司 一种具有保温层的石油管道

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003194288A (ja) * 2001-12-26 2003-07-09 Maruyasu Industries Co Ltd 金属管の表面処理構造および表面処理方法
CN202432178U (zh) * 2011-12-23 2012-09-12 连云港通元机械有限公司 保温石油管
CN202469275U (zh) * 2012-03-16 2012-10-03 东北林业大学 新型复合管材
CN203348828U (zh) * 2013-07-09 2013-12-18 王坤 防腐蚀保温石油管
CN203671146U (zh) * 2013-12-06 2014-06-25 安徽科达洁能股份有限公司 保温管道
CN204164594U (zh) * 2014-10-23 2015-02-18 无锡金顶石油管材配件制造有限公司 一种具有保温层的石油管道

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704722A (zh) * 2017-01-17 2017-05-24 成都聚智工业设计有限公司 一种石油输送管道
CN112413242A (zh) * 2020-12-07 2021-02-26 蒋佳伦 一种防晒加固型聚乙烯管

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