CN107504289A - Brown skin bamboo chip winds composite pressure pipe - Google Patents
Brown skin bamboo chip winds composite pressure pipe Download PDFInfo
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- CN107504289A CN107504289A CN201710926247.XA CN201710926247A CN107504289A CN 107504289 A CN107504289 A CN 107504289A CN 201710926247 A CN201710926247 A CN 201710926247A CN 107504289 A CN107504289 A CN 107504289A
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- pressure pipe
- wound
- composite pressure
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 27
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 27
- 241001330002 Bambuseae Species 0.000 title claims abstract description 27
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 27
- 239000011425 bamboo Substances 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000010985 leather Substances 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003921 oil Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000008239 natural water Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
本发明涉及一种棕皮竹片缠绕复合压力管。它具有耐腐蚀、强度高、承载大、重量轻、节能环保等特点,可保证油、气、水的长期安全输送。该棕皮竹片缠绕复合压力管是由内衬层、增强缠绕层、保护层组成,内衬层由棕皮与不饱和树脂材料缠绕固化而成,增强缠绕层由棕皮、竹片分别螺旋缠绕而成,保护层为防水防腐材料缠绕而成,增强缠绕层中的竹片截面为扁平型,通过螺旋缠绕形成骨架层,棕皮被加工成等宽带状,通过螺旋往复缠绕2~6层形成过渡层,骨架层与过渡层交替缠绕,且采用树脂基材料粘结或填充。本发明不仅适用于石油、天然气、供水领域,可适用于城市管廊、电力、热力、通讯、水利等管道领域。
The invention relates to a composite pressure pipe wound with brown skin bamboo chips. It has the characteristics of corrosion resistance, high strength, large load capacity, light weight, energy saving and environmental protection, etc., and can ensure the long-term safe transportation of oil, gas and water. The composite pressure pipe wrapped with brown leather and bamboo slices is composed of an inner lining layer, a reinforced winding layer and a protective layer. The inner lining layer is formed by winding and curing brown leather and unsaturated resin materials. Winding, the protective layer is made of waterproof and anti-corrosion materials, the cross-section of the bamboo slices in the reinforced winding layer is flat, and the skeleton layer is formed by spiral winding. A transition layer is formed, the skeleton layer and the transition layer are alternately wound, and are bonded or filled with a resin-based material. The invention is not only applicable to the fields of petroleum, natural gas, and water supply, but also applicable to the fields of pipelines such as urban pipe gallery, electric power, heat power, communication, and water conservancy.
Description
技术领域technical field
本发明涉及压力管道领域,特别设计一种棕皮竹片缠绕复合压力管。The invention relates to the field of pressure pipes, and particularly designs a composite pressure pipe wound with brown skin bamboo chips.
背景技术Background technique
管道作为石油、天然气、供水等流体介质的最主要输送方式,其可靠性和安全性日益受到广泛关注,目前油气管道、市政管道等主要采用钢管或铸铁管等进行输送,而腐蚀造成了钢管、铁管壁厚减薄、穿孔、承载力降低等失效形式,导致流体介质泄漏。不仅浪费资源、污染环境、破坏生态、也容易导致爆炸、火灾等事故,危害人们生命和财产带来,引发社会问题。而一些非金属管道虽然避免了腐蚀问题,但承压能力较低,受温度、流体介质化学性质等影响较大,且非金属管道不易分解,造成大量垃圾。为此,设计了一种棕皮竹片缠绕复合压力管,避免了管道腐蚀问题,具有较高的承压能力,同时采用棕皮、竹片、树脂材料等可再生资源加工制作而成,不仅能够有效保护环境,充分利用我国的生物资源,而且节能环保,可保证油、气、水的安全输送,同时也可应用于其他相关行业。As the most important transportation method of fluid media such as oil, natural gas, and water supply, pipelines are increasingly concerned about their reliability and safety. At present, oil and gas pipelines and municipal pipelines are mainly transported by steel pipes or cast iron pipes, and corrosion has caused steel pipes, Iron pipe wall thickness thinning, perforation, bearing capacity reduction and other failure modes lead to leakage of fluid medium. It not only wastes resources, pollutes the environment, destroys ecology, but also easily leads to accidents such as explosions and fires, endangering people's lives and property, and causing social problems. Although some non-metallic pipes avoid corrosion problems, they have low pressure bearing capacity and are greatly affected by temperature and chemical properties of the fluid medium. Moreover, non-metallic pipes are not easy to decompose, resulting in a large amount of garbage. For this reason, a composite pressure pipe wound with brown leather and bamboo chips was designed, which avoids the corrosion of the pipe and has a high pressure bearing capacity. It can effectively protect the environment, make full use of our country's biological resources, and is energy-saving and environmentally friendly. It can ensure the safe transportation of oil, gas, and water, and can also be applied to other related industries.
发明内容Contents of the invention
本发明的目的是:为了克服现有压力管道领域中管道易发生腐蚀、破裂等失效问题,特提供一种棕皮竹片缠绕复合压力管,采用可再生资源加工而成,避免了常规钢管、铁管的腐蚀问题,同时具有较高的承压能力,可保证油、气、水的长期安全输送。The object of the present invention is: in order to overcome the failure problems such as corrosion and rupture of the existing pressure pipes, a composite pressure pipe wound with brown skin and bamboo slices is specially provided, which is processed by renewable resources and avoids conventional steel pipes, Corrosion of iron pipes, while having high pressure bearing capacity, can ensure the long-term safe transportation of oil, gas and water.
为了实现上述目的,本发明采用以下技术方案:棕皮竹片缠绕复合压力管,是由内衬层、增强缠绕层、防护层组成,其特征在于:内衬层为棕皮与不饱和树脂材料缠绕固化而成,增强缠绕层由棕皮、竹片分别螺旋缠绕成中间层,保护层为防水防腐材料缠绕而成。In order to achieve the above object, the present invention adopts the following technical solutions: the composite pressure pipe wrapped with brown bamboo slices is composed of an inner liner, a reinforced winding layer, and a protective layer, and is characterized in that: the inner liner is made of brown skin and unsaturated resin material It is wound and solidified. The reinforced winding layer is spirally wound with brown leather and bamboo slices to form the middle layer, and the protective layer is wound with waterproof and anti-corrosion materials.
作为进一步的技术方案,内衬层、增强缠绕层、防护层之间采用树脂基粘结剂粘结和填充。As a further technical solution, resin-based adhesives are used to bond and fill the inner lining layer, the reinforced winding layer and the protective layer.
作为进一步的技术方案,增强缠绕层中的竹片的截面为扁平型,通过螺旋缠绕形成骨架层,棕皮被加工为等宽带状,通过螺旋往复缠绕2~6层形成过渡层,骨架层与过渡层交替缠绕,且采用树脂基材料粘结或填充。As a further technical solution, the cross-section of the bamboo slices in the reinforced winding layer is flat, and the skeleton layer is formed by spiral winding. The transition layers are alternately wound and bonded or filled with a resin-based material.
本发明的有益效果是:(1)棕皮竹片缠绕复合压力管的内衬层为棕皮和树脂材料,不会发生腐蚀现象;(2)增强层采用棕皮与竹片缠绕而成,棕皮缠绕层具有较强的防腐、防水能力,竹片缠绕层形成的骨架提高了压力管的强度,棕皮与竹片为可再生资源,且容易分解,保护环境;(3)与钢管和铁管相比,棕皮、竹片缠绕层重量更轻,极大地降低了管道重量;(4)棕皮竹片缠绕复合压力管主要采用缠绕工艺,生产效率高,可进行大量生产;(5)在增强缠绕层中间可预设传感器,实现对管道进行在线监测。The beneficial effects of the present invention are: (1) the inner liner of the composite pressure pipe wrapped with brown skin and bamboo slices is made of brown skin and resin material, which will not cause corrosion; (2) the reinforcing layer is formed by winding brown skin and bamboo slices, The wrapping layer of brown skin has strong anti-corrosion and waterproof ability, and the skeleton formed by the winding layer of bamboo slices improves the strength of the pressure pipe. The brown skin and bamboo slices are renewable resources, which are easy to decompose and protect the environment; (3) Compatible with steel pipes and Compared with iron pipes, the wrapping layers of brown leather and bamboo sheets are lighter in weight, which greatly reduces the weight of the pipes; (4) The composite pressure pipes wrapped with brown skin and bamboo sheets mainly adopt winding technology, which has high production efficiency and can be mass-produced; (5) ) A sensor can be preset in the middle of the enhanced winding layer to realize online monitoring of the pipeline.
附图说明Description of drawings
图1是本发明棕皮竹片缠绕复合压力管的横截面图。Fig. 1 is a cross-sectional view of a composite pressure pipe wound with brown-skinned bamboo chips of the present invention.
图2是本发明棕皮竹片缠绕复合压力管的纵截面图。Fig. 2 is a longitudinal sectional view of a composite pressure pipe wound with brown-skinned bamboo slices of the present invention.
图中:1.内衬层,2.增强缠绕层,3.保护层,4.棕皮,5.竹片。In the figure: 1. inner lining layer, 2. reinforced winding layer, 3. protective layer, 4. brown leather, 5. bamboo slices.
具体实施方式detailed description
下面结合附图和具体实施方式对本发明作进一步的描述。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
如图1所示,棕皮竹片缠绕复合压力管,是由内衬层1、增强缠绕层2、防护层3组成;内衬层1为棕皮与不饱和树脂材料缠绕固化而成;增强缠绕层3由棕皮4、竹片5分别螺旋缠绕成中间层,保护层3为防水防腐材料缠绕而成;内衬层1、增强缠绕层2、防护层3之间采用树脂基粘结剂粘结和填充。As shown in Figure 1, the composite pressure pipe wrapped with brown leather bamboo sheets is composed of an inner lining layer 1, a reinforced winding layer 2, and a protective layer 3; the inner lining layer 1 is formed by winding and curing brown leather and unsaturated resin materials; the reinforced The winding layer 3 is spirally wound into the middle layer by brown leather 4 and bamboo slices 5 respectively, and the protective layer 3 is wound with waterproof and anti-corrosion materials; resin-based adhesive is used between the inner lining layer 1, the reinforced winding layer 2, and the protective layer 3 Bond and fill.
如图2所示,增强缠绕层2中的竹片5的截面为扁平型,通过螺旋缠绕形成骨架层,棕皮4被加工为等宽带状,通过螺旋往复缠绕2~6层形成过渡层,骨架层与过渡层交替缠绕,且采用树脂基材料粘结或填充。As shown in Figure 2, the cross-section of the bamboo sheet 5 in the reinforced winding layer 2 is flat, and the skeleton layer is formed by spiral winding, and the palm skin 4 is processed into a wide band shape, and the transition layer is formed by spiral reciprocating winding 2 to 6 layers. The skeleton layer and the transition layer are wound alternately, and are bonded or filled with resin-based materials.
Claims (3)
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108442528A (en) * | 2018-04-16 | 2018-08-24 | 浙江鑫宙竹基复合材料科技有限公司 | House unit, preparation method and the house containing the house unit |
CN108442527A (en) * | 2018-04-16 | 2018-08-24 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of house unit, preparation method and the house containing the house unit |
CN108517967A (en) * | 2018-04-16 | 2018-09-11 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of house unit, preparation method and the house containing the house unit |
CN108517968A (en) * | 2018-04-16 | 2018-09-11 | 浙江鑫宙竹基复合材料科技有限公司 | House unit, preparation method and the house containing the house unit |
CN108661182A (en) * | 2018-04-16 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of tier building unit, preparation method and the house containing the house unit |
CN108661183A (en) * | 2018-04-16 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of tier building unit, preparation method and the house containing the house unit |
CN108661184A (en) * | 2018-04-16 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | Tier building unit, preparation method and the house containing the house unit |
CN108678178A (en) * | 2018-04-16 | 2018-10-19 | 浙江鑫宙竹基复合材料科技有限公司 | Tier building unit, preparation method and the house containing the house unit |
CN108758104A (en) * | 2018-06-14 | 2018-11-06 | 江苏环宇建设工程有限公司 | Concrete clad structure of natural gas line and preparation method thereof |
CN109630859A (en) * | 2018-12-28 | 2019-04-16 | 西安建筑科技大学 | A kind of bamboo matter wrapped tube and porous bamboo matter profile |
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CN108442528A (en) * | 2018-04-16 | 2018-08-24 | 浙江鑫宙竹基复合材料科技有限公司 | House unit, preparation method and the house containing the house unit |
CN108442527A (en) * | 2018-04-16 | 2018-08-24 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of house unit, preparation method and the house containing the house unit |
CN108517967A (en) * | 2018-04-16 | 2018-09-11 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of house unit, preparation method and the house containing the house unit |
CN108517968A (en) * | 2018-04-16 | 2018-09-11 | 浙江鑫宙竹基复合材料科技有限公司 | House unit, preparation method and the house containing the house unit |
CN108661182A (en) * | 2018-04-16 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of tier building unit, preparation method and the house containing the house unit |
CN108661183A (en) * | 2018-04-16 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of tier building unit, preparation method and the house containing the house unit |
CN108661184A (en) * | 2018-04-16 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | Tier building unit, preparation method and the house containing the house unit |
CN108678178A (en) * | 2018-04-16 | 2018-10-19 | 浙江鑫宙竹基复合材料科技有限公司 | Tier building unit, preparation method and the house containing the house unit |
CN108758104A (en) * | 2018-06-14 | 2018-11-06 | 江苏环宇建设工程有限公司 | Concrete clad structure of natural gas line and preparation method thereof |
CN109630859A (en) * | 2018-12-28 | 2019-04-16 | 西安建筑科技大学 | A kind of bamboo matter wrapped tube and porous bamboo matter profile |
CN109630859B (en) * | 2018-12-28 | 2022-02-11 | 西安建筑科技大学 | A kind of bamboo winding pipe and porous bamboo profile |
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Application publication date: 20171222 |
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