CN2035034U - Conveyer pipe made of sandwich fibre reinforced plastic - Google Patents
Conveyer pipe made of sandwich fibre reinforced plastic Download PDFInfo
- Publication number
- CN2035034U CN2035034U CN 88203349 CN88203349U CN2035034U CN 2035034 U CN2035034 U CN 2035034U CN 88203349 CN88203349 CN 88203349 CN 88203349 U CN88203349 U CN 88203349U CN 2035034 U CN2035034 U CN 2035034U
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- surface layer
- pipe
- sandwich
- fiber
- reinforced plastic
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Abstract
The utility model relates to a conveyer pipe made of sandwich fibre reinforced plastic, which is used for conveying liquid, gas, and mixing liquid or being used as a passage of solid objects. Compared with the existing reinforced concrete pipe, the steel pipe, and the glass steel tube, the utility model has the advantages of moderate price and weight in unit length, corrosion proof performance, small fluid resistance, high intensity, good ability for enduring pressure, and high rate of finished products. The utility model is characterized in that the inner and the outer layers of the conveyer pipe are made of fiber-reinforced plastics, and the centre is filled with sandwich materials which are tightly combined with the inner and the outer layers into one part. The sandwich materials can be reinforced concretes, foamed gypsums, high molecular resin mortars, etc., and can be made in usual molding mode.
Description
The invention belongs to conveyance conduit.
It mainly is applicable to carries liquid, gas and fluid-mixing.At special occasions, can be used as the passage of solid articles.
Common conveyance conduit has concrete reinforced pipe, steel pipe, plastic tube, Glass Steel Tube etc. several at present, all has certain shortcoming.Under similarity condition, used usually concrete reinforced pipe unit weight is big, all will use heavy lift when manufacturing and construction, and noise is big during manufacturing, and dust is many, yield rate is low, fluid resistance is big; And steel pipe perishable working life is short, anti-corrosion measure is complicated, and using scope has big narrow limitation, and fluid resistance is dwindled than large diameter after the corrosion; Plastic tube and Glass Steel Tube then price are too high, and the user is difficult to accept.A kind of modified model pipeline is arranged now, glass fibre reinforced plastics and polymerization mortar pipe.This pipe is an internal layer with the polymerization mortar, and outer fw frp is with the raising compression resistance of gaining in strength, but also has the problem that price is higher, fluid resistance is bigger.
The present invention has overcome the shortcoming of above-mentioned pipeline, combines their advantage, have unit weight and moderate, anticorrosion, fluid resistance is little, intensity high withstand voltage greatly, can carry multiple medium, characteristics such as easily manufactured yield rate height.
Accompanying drawing one is a radially sectional view of interlayer fiber reinforced plastic delivery pipe (1), manages inside and outside surface layer (2), (3) and is fiber reinforced plastic, and be sandwich material (4) therebetween.
The production method of conveyer pipe made of Sandwich fibre reinforced plastic is, manufactures earlier fiber reinforcement plastics internal layer on mould, puts external mold filling interlayer material, treats to take off external mold after the preliminary sclerosis of interlayer material, twines outer layer fiber reinforced plastics again. The production method of a kind of " sleeve pipe is around the notes method " is also similar in addition. These production methods all are prior aries.
Main points of the present invention are, utilize the little characteristics of high-strength light corrosion resistant, fluid resistance of fiber reinforced plastic, as outer coversheet in the pipe; Use other cheap material as sandwich material again, and with pipe in outer coversheet combine closely and be integral, thereby improve the pipeline integral rigidity and be subjected to force intensity, made full use of various properties of materials, reduce cost and deadweight, and the high characteristics of the simple yield rate of manufacturing process are arranged.
The used fiber reinforced plastic of the present invention can be glass fibre, carbon fiber, organic fiber etc. and epoxy resin, unsaturated polyester resin, phenolic resin, organic siliconresin and modified resin thereof etc.Its sandwich material can be reinforced concrete, foamed cement, foamed gypsum, slush, macromolecule resin mortar, foamed plastics, wooden unit, honeycomb etc.
Pipe diameter of the present invention generally more than 100mm, with the economic benefit of big caliber for well.All more than 0.5mm, more than the sandwich material thickness 5mm, specifically each layer thickness is as the criterion with the structural stress calculated value thickness of outer coversheet fiber reinforced plastic in the pipe.
The present invention can also be according to the pipeline usage requirement, at special anti-corrosion material of pipeline internal surface layer surface applied and high-abrasive material.Also conduit section can be made rectangle, ellipse garden shape and other shape, and can make container.
Advantage of the present invention is particularly outstanding on the manufacturing large-scale pipeline.It is lighter by 50% than concrete reinforced pipe, and the conveyance fluid power consumption saves 15～25%, and the little dust of noise is few during manufacturing, the yield rate height, and comprehensive cost is identical; Than steel pipe long service life, corrosion-resistant, fluid resistance is also much smaller, be at half than plastic tube and Glass Steel Tube price, and manufacturing process and uncomplicated,
Claims (5)
1, a kind of conveyance conduit (1) is characterized in that inside and outside surface layer (2), (3) are fiber reinforced plastic, and the centre is filled with and inside and outside surface layer (2), (3) the all-in-one-piece sandwich material (4) of combining closely.
2, conveyance conduit according to claim 1 (1) is characterized in that inside and outside surface layer (2), (3) used fiber can be any one one of in these three kinds of fibers of glass fibre, carbon fiber and organic fiber.
3,, it is characterized in that inside and outside surface layer (2), (3) used thermosetting plastics can be any one one of in this five resinoid of epoxy resin, unsaturated polyester resin, phenolic resin, organic siliconresin and modified resin thereof according to claim 1,2 described conveyance conduits (1).
4, conveyance conduit according to claim 1 (1) is characterized in that sandwich material (4) can be any one material one of in reinforced concrete, foamed cement, foamed gypsum, slush, macromolecule resin mortar, foamed plastics, wooden unit, the honeycomb.
5,, it is characterized in that internal surface layer (2) surface scribbles anticorrosion, high-abrasive material according to claim 1,2,4 described conveyance conduits (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203349 CN2035034U (en) | 1988-02-11 | 1988-02-11 | Conveyer pipe made of sandwich fibre reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203349 CN2035034U (en) | 1988-02-11 | 1988-02-11 | Conveyer pipe made of sandwich fibre reinforced plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2035034U true CN2035034U (en) | 1989-03-29 |
Family
ID=4838184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88203349 Withdrawn CN2035034U (en) | 1988-02-11 | 1988-02-11 | Conveyer pipe made of sandwich fibre reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2035034U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392306C (en) * | 2006-05-30 | 2008-06-04 | 栗小锋 | Glass fiber reinforced plastic sprinkling tube for desulfurizing tower of electric power plant and preparation method thereof |
| CN101806378A (en) * | 2010-03-10 | 2010-08-18 | 郝振亚 | Heat-resistant glass steel tube and method for preparing same |
| CN101344196B (en) * | 2007-07-09 | 2012-01-04 | 天津万联管道工程有限公司 | Pre-stress glass fibre reinforced plastic concrete pipe with steel faucet |
| CN102734288A (en) * | 2011-04-14 | 2012-10-17 | 马格纳斯泰尔汽车技术两合公司 | Fibre-reinforced plastic node element and method for producing and using same |
| CN103062518A (en) * | 2013-01-08 | 2013-04-24 | 北京三益能源环保发展股份有限公司 | High-temperature fluid delivery pipe |
| CN103398239A (en) * | 2013-07-02 | 2013-11-20 | 天津市天联滨海复合材料有限公司 | Method for preparing high-abrasion-resistant glass fiber reinforced plastic sand inclusion pipeline |
| WO2015067164A1 (en) * | 2013-11-07 | 2015-05-14 | 浙江鑫宙竹基复合材料科技有限公司 | Thermosetting bamboo sand composite pressure pipe |
| CN106885060A (en) * | 2017-03-07 | 2017-06-23 | 宁波和谐信息科技有限公司 | A kind of cement-base composite material pipe based on textile technology |
| CN107189299A (en) * | 2017-07-06 | 2017-09-22 | 程俊华 | A kind of radiation proof Sandwich pipeline and preparation method thereof |
| CN107662440A (en) * | 2017-09-18 | 2018-02-06 | 叶钜池 | A kind of handicraft die molding method |
| CN113982083A (en) * | 2021-09-09 | 2022-01-28 | 宏岳塑胶集团股份有限公司 | Preparation method of sound-proof and heat-proof type foamed cement plastic pipe fitting |
-
1988
- 1988-02-11 CN CN 88203349 patent/CN2035034U/en not_active Withdrawn
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392306C (en) * | 2006-05-30 | 2008-06-04 | 栗小锋 | Glass fiber reinforced plastic sprinkling tube for desulfurizing tower of electric power plant and preparation method thereof |
| CN101344196B (en) * | 2007-07-09 | 2012-01-04 | 天津万联管道工程有限公司 | Pre-stress glass fibre reinforced plastic concrete pipe with steel faucet |
| CN101806378A (en) * | 2010-03-10 | 2010-08-18 | 郝振亚 | Heat-resistant glass steel tube and method for preparing same |
| CN101806378B (en) * | 2010-03-10 | 2012-05-30 | 郝振亚 | Heat-resistant glass steel tube and method for preparing same |
| CN102734288B (en) * | 2011-04-14 | 2015-06-10 | 马格纳斯泰尔汽车技术两合公司 | Fibre-reinforced plastic node element and method for producing and using same |
| CN102734288A (en) * | 2011-04-14 | 2012-10-17 | 马格纳斯泰尔汽车技术两合公司 | Fibre-reinforced plastic node element and method for producing and using same |
| US9168706B2 (en) | 2011-04-14 | 2015-10-27 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Joint element made of fiber-reinforced plastic and production process and use therefor |
| CN103062518A (en) * | 2013-01-08 | 2013-04-24 | 北京三益能源环保发展股份有限公司 | High-temperature fluid delivery pipe |
| CN103398239A (en) * | 2013-07-02 | 2013-11-20 | 天津市天联滨海复合材料有限公司 | Method for preparing high-abrasion-resistant glass fiber reinforced plastic sand inclusion pipeline |
| US9903513B2 (en) | 2013-11-07 | 2018-02-27 | Zhejiang Xinzhou Bamboo-Based Composites Technology Co., Ltd. | Thermosetting bamboo sand composite pressure pipe |
| WO2015067164A1 (en) * | 2013-11-07 | 2015-05-14 | 浙江鑫宙竹基复合材料科技有限公司 | Thermosetting bamboo sand composite pressure pipe |
| JP2016539298A (en) * | 2013-11-07 | 2016-12-15 | 浙江▲きん▼宙竹基▲複▼合材料科技有限公司 | Thermosetting bamboo sand composite pressure tube |
| EP3067609A4 (en) * | 2013-11-07 | 2017-06-28 | Zhejiang Xinzhou Bamboo-Based Composites Technology Co., Ltd. | Thermosetting bamboo sand composite pressure pipe |
| RU2650008C2 (en) * | 2013-11-07 | 2018-04-06 | Чжэцзян Синьчжоу Бамбу-Бэйсд Компосайтс Технолоджи Ко., Лтд | Thermo-efficient composite bamboo-sand tube of high pressure |
| CN106885060A (en) * | 2017-03-07 | 2017-06-23 | 宁波和谐信息科技有限公司 | A kind of cement-base composite material pipe based on textile technology |
| CN107189299A (en) * | 2017-07-06 | 2017-09-22 | 程俊华 | A kind of radiation proof Sandwich pipeline and preparation method thereof |
| CN107189299B (en) * | 2017-07-06 | 2019-10-11 | 程俊华 | A kind of radiation protection Sandwich pipeline and preparation method thereof |
| CN107662440A (en) * | 2017-09-18 | 2018-02-06 | 叶钜池 | A kind of handicraft die molding method |
| CN113982083A (en) * | 2021-09-09 | 2022-01-28 | 宏岳塑胶集团股份有限公司 | Preparation method of sound-proof and heat-proof type foamed cement plastic pipe fitting |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |