CN202432137U - Mortar pipeline wound by glass reinforced plastics - Google Patents
Mortar pipeline wound by glass reinforced plastics Download PDFInfo
- Publication number
- CN202432137U CN202432137U CN2011204825984U CN201120482598U CN202432137U CN 202432137 U CN202432137 U CN 202432137U CN 2011204825984 U CN2011204825984 U CN 2011204825984U CN 201120482598 U CN201120482598 U CN 201120482598U CN 202432137 U CN202432137 U CN 202432137U
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- CN
- China
- Prior art keywords
- layer
- sand
- fiber
- pipeline
- fiber winding
- 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.)
- Expired - Fee Related
Links
- 239000011152 fibreglass Substances 0.000 title abstract description 9
- 239000004570 mortar (masonry) Substances 0.000 title description 3
- 239000010410 layer Substances 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000011229 interlayer Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
本实用新型涉及一种玻璃钢缠绕夹砂管道，其结构包括有外保护层、纤维缠绕层和内衬层，在所述纤维缠绕层中复合夹衬有夹砂层，由管外至内依次为外保护层、纤维缠绕层、夹砂层、纤维缠绕层、内衬层。本实用新型重量轻、耐腐蚀性强，通过在纤维缠绕层内复合夹砂层，增加了管道的刚度，降低了制作成本。
The utility model relates to a glass fiber reinforced plastic winding sand-containing pipeline, the structure of which includes an outer protective layer, a fiber winding layer and an inner lining layer, and the fiber winding layer is compositely lined with a sand-containing layer, and the sequence from outside to inside of the pipe is as follows: Outer protection layer, fiber winding layer, sand layer, fiber winding layer, inner lining layer. The utility model is light in weight and strong in corrosion resistance. The rigidity of the pipeline is increased and the production cost is reduced by compounding the sand layer in the fiber winding layer.
Description
技术领域 technical field
本实用新型涉及一种玻璃钢管道，具体地说是一种玻璃钢缠绕夹砂管道。 The utility model relates to a glass fiber reinforced plastic pipeline, in particular to a glass fiber reinforced plastic winding sand-containing pipeline.
背景技术 Background technique
玻璃钢管道耐腐蚀性强、绝缘性好，广泛的应用于化工、电力、城市给排水和天然气输送等领域，但现有的玻璃钢管道结构一般分内衬层、结构层和外保护层，此三层均为玻璃纤维和树脂制作而成，从而造成管道弹性模量低，因此在产品结构中常感到刚性不足，容易变形，不适合地下埋设。若提高管道强度可采用高模量纤维或者做加强筋等形式来弥补，但此种方式成本较高。 FRP pipes have strong corrosion resistance and good insulation, and are widely used in chemical industry, electric power, urban water supply and drainage, and natural gas transportation. However, the existing FRP pipeline structure is generally divided into inner lining layer, structural layer and outer protective layer. The layers are all made of glass fiber and resin, resulting in low elastic modulus of the pipeline, so the product structure often feels insufficient rigidity, easy to deform, and is not suitable for underground burial. If the pipe strength is increased, high modulus fibers or ribs can be used to make up for it, but the cost of this method is relatively high.
实用新型内容 Utility model content
本实用新型的目的就是要提供了一种玻璃钢缠绕夹砂管道，以解决现有玻璃钢管道-刚性不足的问题。 The purpose of this utility model is to provide a kind of glass fiber reinforced plastic winding sand inclusion pipe to solve the problem of insufficient rigidity of the existing glass fiber reinforced plastic pipe.
本实用新型的目的是这样实现的：一种玻璃钢缠绕夹砂管道，包括有玻璃钢制的外保护层、纤维缠绕层和内衬层，在所述纤维缠绕层中复合夹衬有夹砂层。由管外至内依次为外保护层、纤维缠绕层、夹砂层、纤维缠绕层、内衬层。 The purpose of this utility model is achieved in the following way: a fiberglass-steel-wound sand-included pipeline includes an outer protective layer made of glass-steel, a fiber-wound layer and an inner lining layer, and the fiber-wound layer is compositely lined with a sand-included layer. From the outside to the inside of the pipe, there are outer protective layer, fiber winding layer, sand layer, fiber winding layer and inner lining layer.
所述夹砂层中的填料为由石英砂和树脂混合的砂浆。 The filler in the sand interlayer is mortar mixed with quartz sand and resin.
所述纤维缠绕层是由玻璃钢通过缠绕工艺制作而成。 The fiber winding layer is made of fiberglass by winding process.
本实用新型重量轻、耐腐蚀性强，通过在纤维缠绕层中夹衬夹砂层，既增加了管道的刚度，同时由于减少了纤维缠绕层的厚度及材料用量，因此也就降低了管道的整体制作成本。 The utility model is light in weight and strong in corrosion resistance. By lining the sand layer in the fiber winding layer, the rigidity of the pipeline is increased, and at the same time, the thickness of the fiber winding layer and the amount of materials are reduced, thereby reducing the corrosion resistance of the pipeline. overall production cost.
附图说明 Description of drawings
图1是本实用新型的局部结构示意图。 Fig. 1 is the partial structural representation of the utility model.
图中：1、外保护层，2、夹砂层，3、内衬层，4、纤维缠绕层。 In the figure: 1. Outer protective layer, 2. Sand layer, 3. Inner lining layer, 4. Fiber winding layer.
具体实施方式 Detailed ways
如图1所示，本实用新型的结构是由管外至内依次为外保护层1、纤维缠绕层4、夹砂层2、纤维缠绕层4、内衬层3。纤维缠绕层4的设置使得管道整体具有良好的抗弯能力、高抗腐蚀性、低阻流和低制造成本。纤维缠绕层4是由玻璃钢通过缠绕工艺制作而成。夹砂层2中的填料为由石英砂和树脂混合的砂浆。在夹砂层2内外分别设置纤维缠绕层4可使夹砂层最大限度的发挥自身的强度和刚性，即使在受力时，夹砂层产生裂痕，由于内外纤维缠绕层4的存在，也不会导致管道整体失效。外保护层是管的玻璃钢外表面层，具有很好的抗腐蚀性能。内衬层3是具有光滑的玻璃钢内壁，可以起到抗腐蚀作用，也使得管道的流阻很低，从而提高了管道的使用寿命。内衬层3具有绝缘性能，适应于输电、电信线路密集区和多雷区等。
As shown in Figure 1, the structure of the utility model is an outer protective layer 1, a
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204825984U CN202432137U (en) | 2011-11-29 | 2011-11-29 | Mortar pipeline wound by glass reinforced plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204825984U CN202432137U (en) | 2011-11-29 | 2011-11-29 | Mortar pipeline wound by glass reinforced plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432137U true CN202432137U (en) | 2012-09-12 |
Family
ID=46781583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204825984U Expired - Fee Related CN202432137U (en) | 2011-11-29 | 2011-11-29 | Mortar pipeline wound by glass reinforced plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292055A (en) * | 2013-05-08 | 2013-09-11 | 河北华强科技开发有限公司 | Compound glass steel tube |
| CN103343845A (en) * | 2013-07-18 | 2013-10-09 | 泉州市路通管业科技有限公司 | Glass steel tube produced in continuous winding process |
| CN106273540A (en) * | 2016-08-30 | 2017-01-04 | 民勤县威瑞环保有限责任公司 | A kind of processing method of the buried RPM of heavy caliber |
-
2011
- 2011-11-29 CN CN2011204825984U patent/CN202432137U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292055A (en) * | 2013-05-08 | 2013-09-11 | 河北华强科技开发有限公司 | Compound glass steel tube |
| CN103343845A (en) * | 2013-07-18 | 2013-10-09 | 泉州市路通管业科技有限公司 | Glass steel tube produced in continuous winding process |
| CN103343845B (en) * | 2013-07-18 | 2015-07-15 | 泉州市路通管业科技有限公司 | Glass steel tube produced in continuous winding process |
| CN106273540A (en) * | 2016-08-30 | 2017-01-04 | 民勤县威瑞环保有限责任公司 | A kind of processing method of the buried RPM of heavy caliber |
| CN106273540B (en) * | 2016-08-30 | 2018-04-10 | 民勤县威瑞环保有限责任公司 | A kind of processing method of the buried RPM of heavy caliber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20171129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |