WO2019036838A1 - 改良的油气输送管 - Google Patents

改良的油气输送管 Download PDF

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Publication number
WO2019036838A1
WO2019036838A1 PCT/CN2017/098280 CN2017098280W WO2019036838A1 WO 2019036838 A1 WO2019036838 A1 WO 2019036838A1 CN 2017098280 W CN2017098280 W CN 2017098280W WO 2019036838 A1 WO2019036838 A1 WO 2019036838A1
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WO
WIPO (PCT)
Prior art keywords
layer
inner layer
silica gel
oil
resistant
Prior art date
Application number
PCT/CN2017/098280
Other languages
English (en)
French (fr)
Inventor
张进德
Original Assignee
张进德
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 张进德 filed Critical 张进德
Priority to PCT/CN2017/098280 priority Critical patent/WO2019036838A1/zh
Publication of WO2019036838A1 publication Critical patent/WO2019036838A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • F16L9/128—Reinforced pipes

Definitions

  • the invention relates to the field of conveying pipe technology, in particular to an improved oil and gas conveying pipe.
  • the oil and gas pipelines used in engines such as automobiles and trains are mostly made of pure silica gel or AEM/ACM materials.
  • Pure silica gel materials are resistant to high temperature and low temperature but are not resistant to oil, so there are hidden dangers of internal and external pipeline rupture; pure AEM/ACM materials. Although it can withstand oil, but it is not resistant to high temperatures and has high cost, which is not conducive to mass production and use. Therefore, the improvement of existing oil and gas pipelines is conducive to solving the above problems.
  • the present invention is directed to the absence of the prior art, and its main object is to provide an improved oil and gas pipeline, which effectively solves the problem of hidden dangers of internal and external pipeline rupture and high cost of use.
  • An improved oil and gas pipeline has a pipeline, comprising an inner layer, an adhesive layer and a silica gel layer; the inner layer is made of ACM material or AEM material, and the inner layer is hollow to form the pipeline;
  • the adhesive layer is wrapped around the outer surface of the inner layer; the silicone layer is wrapped around the outer surface of the adhesive layer, and the adhesive layer bonds the silicone layer and the inner layer together.
  • the inner layer and the adhesive layer are formed by extrusion co-extrusion, or the inner layer and the adhesive layer are attached together by a patch method.
  • the outer surface of the silica gel layer is coated with an outer layer.
  • the outer layer is a knitted fabric, a woven fabric or a knitted winding wire.
  • the present invention has obvious advantages and advantageous effects compared with the prior art. Specifically, it can be known from the above technical solutions:
  • the outer surface of the inner layer is covered with an adhesive layer, and the outer surface of the adhesive layer is covered with a silica gel layer.
  • the silica gel is resistant to high temperature, low temperature, ozone and ultraviolet rays, and the adhesive layer bonds the inner layer and the inner layer.
  • a multi-layered conveying tube is formed, the inner layer is made of ACM material or AEM material, and the ACM material or AEM material has oil resistance characteristics, so that the product has high temperature resistance, low temperature resistance, oil resistance and environmental stress crack resistance. The characteristics effectively solve the hidden dangers of internal and external pipeline rupture, and reduce the production cost, which is more conducive to mass production and use.
  • Figure 1 is a schematic cross-sectional view of a preferred embodiment of the present invention.
  • FIG. 1 there is shown a specific structure of a preferred embodiment of the present invention comprising an inner layer 10, an adhesive layer 20 and a silica gel layer 30.
  • the oil and gas pipeline has a pipe 101 for conveying oil and gas; the inner layer 10 is made of ACM material or AEM material, the inner layer 10 is hollow formed with the pipe 101, and the AEM material and the ACM material have oil resistance and environmental stress crack resistance.
  • the good characteristics solve the problem that the traditional pure silicone tube is not resistant to oil; the inner layer 10 and the adhesive layer 20 are formed by extrusion co-extrusion, thereby solving the leaking of the rubber tube caused by the inner laminated cloth and The oil leakage defect, or the inner layer 10 and the adhesive layer 20 are bonded together by a patch method, and the inner layer 10 and the adhesive layer 20 may be bonded together in other manners without limitation.
  • the adhesive layer 20 is wrapped around the outer surface of the inner layer 10.
  • the silica gel layer 30 is wrapped on the outer surface of the adhesive layer 20.
  • the adhesive layer 20 bonds the silicone layer 30 and the inner layer 10 together.
  • the silica gel has good high temperature resistance, low temperature resistance, ozone resistance and ultraviolet resistance, and is excellent. The high temperature is prevented from entering the inner layer 10, thereby solving the problem that the conventional use of pure ACM material or AEM material is not resistant to high temperature.
  • the outer surface of the silicone layer 30 is covered with an outer layer 40.
  • the outer layer 40 is a knitted fabric, a woven fabric or a knitted winding wire.
  • the design focus of the present invention is:
  • the outer surface of the inner layer is covered with an adhesive layer, and the outer surface of the adhesive layer is covered with a silica gel layer.
  • the silica gel is resistant to high temperature, low temperature, ozone and ultraviolet rays, and the adhesive layer bonds the inner layer and the inner layer.
  • a multi-layered conveying tube is formed, the inner layer is made of ACM material or AEM material, and the ACM material or AEM material has oil resistance characteristics, so that the product has high temperature resistance, low temperature resistance, oil resistance and environmental stress crack resistance. The characteristics effectively solve the hidden dangers of internal and external pipeline rupture, and reduce the production cost, which is more conducive to mass production and use.

Abstract

一种改良的油气输送管，该油气输送管具有一管道(101)，其中，包括有内层(10)、粘合层(20)以及硅胶层(30)；该内层(10)为ACM材质或者AEM材质，该内层(10)中空形成有上述管道(101)；该粘合层(20)包裹在内层(10)的外表面；该硅胶层(30)包裹在粘合层(20)外表面，粘合层(20)将硅胶层(30)和内层(10)粘接在一起。通过在内层(10)的外表面包裹有粘合层(20)，粘合层(20)的外表面包裹有硅胶层(30)，硅胶为耐高温、耐低温、耐臭氧和抗紫外线材质，粘合层(20)将硅胶层(30)和内层(10)粘接在一起，形成一个多层结构的输送管，内层(10)采用ACM材质或者AEM材质，ACM材质或者AEM材质具有耐油的特性，从而使本产品耐高温、耐油和耐环境应力开裂性好等特性，有效解决了内外管道破裂的隐患，且降低了生产成本，更利于大量生产使用。

Description

改良的油气输送管 技术领域
本发明涉及输送管领域技术，尤其是指一种改良的油气输送管。
背景技术
目前使用于汽车、火车等发动机上的输油气管多采用纯硅胶或者AEM/ACM材料制成，纯硅胶材料耐高温和耐低温但是不耐油，因此存在内外管道破裂的隐患；纯AEM/ACM材料虽能耐油，但不耐高温，且成本高，不利于大量生产使用，所以针对现有的油气输送管进行改良，利于解决上述问题。
发明内容
有鉴于此，本发明针对现有技术存在之缺失，其主要目的是提供一种改良的油气输送管，其有效地解决了存在内外管道破裂的隐患和使用成本高的问题。
为实现上述目的，本发明采用如下之技术方案：
一种改良的油气输送管，该油气输送管具有一管道，其中，包括有内层、粘合层以及硅胶层；该内层为ACM材质或者AEM材质，该内层中空形成有上述管道；该粘合层包裹在内层的外表面；该硅胶层包裹在粘合层外表面，粘合层将硅胶层和内层粘接在一起。
作为一种优选方案，所述内层和粘合层采用挤出共挤的方式成型在一起，或者内层和粘合层采用贴片法的方式贴合在一起。
作为一种优选方案，所述硅胶层的外表面包覆有一外层。
作为一种优选方案，所述外层为针织布、纺织布或者针织缠绕线。
本发明与现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知：
通过在内层的外表面包裹有粘合层，粘合层的外表面包裹有硅胶层，硅胶为耐高温、耐低温、耐臭氧和抗紫外线材质，粘合层将硅胶层和内层粘接在一起，形成一个多层结构的输送管，内层采用ACM材质或者AEM材质，ACM材质或者AEM材质具有耐油的特性，从而使本产品耐高温、耐低温、耐油和耐环境应力开裂性好等特性，有效解决了内外管道破裂的隐患，且降低了生产成本，更利于大量生产使用。
附图说明
图1是本发明之较佳实施例的截面示意图。
附图标识说明：
10、内层 101、管道
20、粘合层 30、硅胶层。
40、外层。
具体实施方式
请参照图1所示，其显示出了本发明之较佳实施例的具体结构，包括有内层10、粘合层20以及硅胶层30。
该油气输送管具有一用于输送油气的管道101,；该内层10为ACM材质或者AEM材质，该内层10中空形成有上述管道101，AEM材质和ACM材质具有耐油和耐环境应力开裂性好的特性，解决了传统使用纯硅胶制管不耐油的问题；内层10和粘合层20采用挤出共挤的方式成型在一起，从而解决因内层压布造成的胶管易漏气和漏油的缺陷，或者内层10和粘合层20采用贴片法的方式贴合在一起，也可以采用其他方式使内层10和粘合层20粘合在一起，不以局限。
该粘合层20包裹在内层10的外表面。
该硅胶层30包裹在粘合层20外表面，粘合层20将硅胶层30和内层10粘接在一起，硅胶具有良好的耐高温、耐低温、耐臭氧和抗紫外线性能，很好的隔绝了高温进入内层10，从而解决了传统使用纯ACM材质或者AEM材质制管不耐高温的问题。
该硅胶层30的外表面包覆有一外层40，在本实施例中，所述外层40为针织布、纺织布或者针织缠绕线。
本发明的设计重点在于：
通过在内层的外表面包裹有粘合层，粘合层的外表面包裹有硅胶层，硅胶为耐高温、耐低温、耐臭氧和抗紫外线材质，粘合层将硅胶层和内层粘接在一起，形成一个多层结构的输送管，内层采用ACM材质或者AEM材质，ACM材质或者AEM材质具有耐油的特性，从而使本产品耐高温、耐低温、耐油和耐环境应力开裂性好等特性，有效解决了内外管道破裂的隐患，且降低了生产成本，更利于大量生产使用。
以上所述，仅是本发明的较佳实施例而已，并非对本发明的技术范围作任何限制，故凡是依据本发明的技术实质对以上实施例所作的任何修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (4)

  1. 一种改良的油气输送管，该油气输送管具有一管道，其特征在于：包括有内层、粘合层以及硅胶层；该内层为ACM材质或者AEM材质，该内层中空形成有上述管道；该粘合层包裹在内层的外表面；该硅胶层包裹在粘合层外表面，粘合层将硅胶层和内层粘接在一起。
  2. 根据权利要求1所述的改良的油气输送管，其特征在于：所述内层和粘合层采用挤出共挤的方式成型在一起，或者内层和粘合层采用贴片法的方式贴合在一起。
  3. 根据权利要求1所述的改良的油气输送管，其特征在于：所述硅胶层的外表面包覆有一外层。
  4. 根据权利要求3所述的改良的油气输送管，其特征在于：所述外层为针织布、纺织布或者针织缠绕线。
PCT/CN2017/098280 2017-08-21 2017-08-21 改良的油气输送管 WO2019036838A1 (zh)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000193152A (ja) * 1998-12-24 2000-07-14 Toyoda Gosei Co Ltd 耐熱性ホース
CN103697259A (zh) * 2013-12-24 2014-04-02 苏州华东橡胶工业有限公司 钢丝缠绕液压胶管
CN103697254A (zh) * 2013-12-24 2014-04-02 苏州华东橡胶工业有限公司 液压胶管
CN106641494A (zh) * 2016-12-31 2017-05-10 临海市奇升橡塑制品有限公司 一种汽车用外氟内硅复合管
CN106838495A (zh) * 2015-12-04 2017-06-13 沈阳赛亚橡胶制品有限公司 一种隔离外部热辐射的高压钢丝缠绕液压胶管
CN106863866A (zh) * 2017-03-01 2017-06-20 北京天元奥特橡塑有限公司 一种内氟外硅轿车胶管的制备方法
CN207145787U (zh) * 2017-07-19 2018-03-27 张进德 改良的油气输送管

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000193152A (ja) * 1998-12-24 2000-07-14 Toyoda Gosei Co Ltd 耐熱性ホース
CN103697259A (zh) * 2013-12-24 2014-04-02 苏州华东橡胶工业有限公司 钢丝缠绕液压胶管
CN103697254A (zh) * 2013-12-24 2014-04-02 苏州华东橡胶工业有限公司 液压胶管
CN106838495A (zh) * 2015-12-04 2017-06-13 沈阳赛亚橡胶制品有限公司 一种隔离外部热辐射的高压钢丝缠绕液压胶管
CN106641494A (zh) * 2016-12-31 2017-05-10 临海市奇升橡塑制品有限公司 一种汽车用外氟内硅复合管
CN106863866A (zh) * 2017-03-01 2017-06-20 北京天元奥特橡塑有限公司 一种内氟外硅轿车胶管的制备方法
CN207145787U (zh) * 2017-07-19 2018-03-27 张进德 改良的油气输送管

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