CN214789512U - Glass fiber reinforced plastic pipeline for ship - Google Patents
Glass fiber reinforced plastic pipeline for ship Download PDFInfo
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- CN214789512U CN214789512U CN202022545621.1U CN202022545621U CN214789512U CN 214789512 U CN214789512 U CN 214789512U CN 202022545621 U CN202022545621 U CN 202022545621U CN 214789512 U CN214789512 U CN 214789512U
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Abstract
The utility model discloses a glass fiber reinforced plastic pipeline for ships, which comprises an inner liner, a reinforcing layer, a structural layer, an impermeable layer and an outer protective layer which are arranged from inside to outside in sequence; the inner liner layer is formed by soaking and adhering a diamond sand layer and a fiber layer from inside to outside sequentially through resin, the reinforcing layer is made of winding yarns by utilizing a spiral winding process and a hoop winding process, the structural layer is formed by spirally winding a glass plate strip, the impermeable layer is formed by laminating a surface felt, a knitted felt and resin, and the outer protective layer is a composite structural layer taking glass fiber reinforced plastic and unsaturated polyester as raw materials. The utility model discloses simple structure, simple to operate, resistance to compression, ageing resistance are strong, and corrosion-resistant, antifriction, the security performance is good, and long service life has very high practical value.
Description
Technical Field
The utility model relates to an ocean vessel equipment annex technical field especially relates to a FRP pipe way for boats and ships.
Background
Glass fiber reinforced plastic is a composite material which develops rapidly in the last fifty years, the yield of glass fiber is 70 percent and is used for manufacturing the glass fiber reinforced plastic, the glass fiber reinforced plastic has high hardness and is much lighter than steel, and the glass fiber reinforced plastic is easy to process, is stainless and does not need paint. The glass fiber reinforced plastic is a composite material, the application range of the performance of the glass fiber reinforced plastic is very wide, and the glass fiber reinforced plastic is widely used in China to manufacture structural materials of superstructure of small-sized motor boats, lifeboats, yachts, high-speed passenger ships and the like, so that a lot of steel is saved.
In the technical field of equipment accessories for ocean-going vessels, glass fiber reinforced plastic pipelines have been widely used. In the using process, the existing glass fiber reinforced plastic pipeline has the problems of insufficient strength, short service life and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defects, the present invention aims to provide a glass fiber reinforced plastic pipeline for ships, which has simple structure, convenient installation and long service life.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: a glass fiber reinforced plastic pipeline for ships comprises an inner liner, a reinforcing layer, a structural layer, an impermeable layer and an outer protective layer which are sequentially arranged from inside to outside; the inner liner is formed by soaking the adhesion through the resin from inside to outside emery layer, fibrous layer in proper order, the enhancement layer adopts the winding yarn to utilize spiral winding technology and hoop winding technology to make, the structural layer adopts the glass slab band to be spiral winding formation, the barrier layer is formed through the lamination by surface felt, knitting felt, resin, the outer protective layer is glass steel fiber and unsaturated polyester composite construction layer as the raw materials.
Furthermore, a heat-insulating layer is arranged between the inner liner and the reinforcing layer and is made of polyurethane heat-insulating materials through foaming and filling.
Furthermore, a corrosion-resistant layer is arranged between the impermeable layer and the outer protective layer, and the corrosion-resistant layer is prepared by uniformly mixing resin and chloroprene rubber in a physical mode.
Furthermore, the outer surface of the outer protective layer is provided with an anti-skid annular rib.
The utility model has the advantages that: simple structure, simple to operate, resistance to compression, ageing resistance are strong, corrosion-resistant, antifriction, and the security performance is good, long service life has very high practical value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. the anti-corrosion heat-insulation building block comprises an inner liner layer, a heat-insulation layer, a reinforcing layer, a structural layer, a seepage-proofing layer, a corrosion-resistant layer, an outer protective layer and ribs, wherein the inner liner layer comprises 2 parts, a heat-insulation layer, 3 parts, a reinforcing layer, 4 parts, the structural layer, 5 parts, the seepage-proofing layer, 6 parts, the corrosion-resistant layer, 7 parts, the outer protective layer and 8 parts.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
In an embodiment of the present invention, the whole structure of the fiber reinforced plastic pipe for ship of the present invention is described, as shown in fig. 1, comprising an inner liner 1, an enhancement layer 3, a structure layer 4, an impermeable layer 5 and an outer protective layer 7, which are sequentially arranged from inside to outside. The lining layer 1 is formed by sequentially infiltrating and adhering a diamond sand layer and a fiber layer from inside to outside through resin. The reinforcing layer 3 is made of winding yarns by using a spiral winding process and a hoop winding process. The structural layer 4 is formed by spirally winding a glass plate strip. The impermeable layer 5 is formed by laminating surface felt, knitted felt and resin. The outer protective layer 7 is a composite structure layer which takes glass fiber reinforced plastics and unsaturated polyester as raw materials.
The utility model discloses an inner liner 1 that the setting is constituteed by carborundum layer, fibrous layer in FRP pipe way to strengthened FRP pipe way's wear-resisting and shock resistance, makeed FRP pipe way's inner structure more stable. The reinforcing layer 3 made of the winding yarns by using the spiral winding process and the annular winding process improves the mechanical property, the annular rigidity and the strength of the glass steel pipeline. The structural layer 4 formed by spirally winding the glass plate strip enhances the integral pressure resistance of the glass fiber reinforced plastic pipeline, and effectively prolongs the service life of the glass fiber reinforced plastic pipeline. The impermeable layer 5 formed by laminating the surfacing mat, the knitting mat and the resin is adopted to improve the impermeable performance of the glass fiber reinforced plastic pipeline, so that the glass fiber reinforced plastic pipeline is not easy to corrode and leak liquid, and particularly the phenomenon of water leakage is not easy to occur under the condition that the lining layer 1 is damaged. By adopting the outer protective layer 7 of the composite structure layer which takes the glass fiber reinforced plastic fiber and the unsaturated polyester as raw materials, the outer wall of the glass fiber reinforced plastic pipeline has the advantages of good compression resistance, corrosion resistance, high mechanical strength and the like, thereby having good protective effect on the pipeline layer inside the glass fiber reinforced plastic pipeline.
The utility model discloses a preferred embodiment still is equipped with heat preservation 2 between inner liner 1 and the enhancement layer 3, and heat preservation 2 adopts polyurethane insulation material foaming to fill to make. The heat preservation effect of the heat preservation layer 2 is good, the heat dissipation loss of the glass fiber reinforced plastic pipeline in the working process can be effectively reduced, the energy is saved, and the working benefit of the glass fiber reinforced plastic pipeline is improved; simultaneously effectively reduce the environmental temperature, improve the working condition and prevent the scald of the operating personnel.
In a preferred embodiment of the present invention, a corrosion-resistant layer 6 is further disposed between the impermeable layer 5 and the outer protective layer 7, and the corrosion-resistant layer 6 is made by uniformly mixing resin and chloroprene rubber through a physical method. The corrosion-resistant layer 6 can further improve the corrosion resistance of the FRP pipe, and effectively avoid liquid leakage of the FRP pipe caused by corrosion, especially the phenomenon of water leakage which is not easy to occur under the condition that the lining layer 1 is damaged.
In a preferred embodiment of the present invention, the outer surface of the outer protective layer 7 is provided with an anti-slip annular rib 8, which facilitates the connection between the coupling and the fiber reinforced plastic pipe.
The utility model provides a FRP pipe way for boats and ships, simple structure, simple to operate, resistance to compression, ageing resistance are strong, and corrosion-resistant, antifriction, the security performance is good, and long service life has very high practical value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The glass fiber reinforced plastic pipeline for the ship is characterized in that: comprises an inner liner, a reinforcing layer, a structural layer, an impermeable layer and an outer protective layer which are arranged in sequence from inside to outside; the inner liner is formed by soaking the adhesion through the resin from inside to outside emery layer, fibrous layer in proper order, the enhancement layer adopts the winding yarn to utilize spiral winding technology and hoop winding technology to make, the structural layer adopts the glass slab band to be spiral winding formation, the barrier layer is formed through the lamination by surface felt, knitting felt, resin, the outer protective layer is glass steel fiber and unsaturated polyester composite construction layer as the raw materials.
2. The marine glass reinforced plastic pipe according to claim 1, wherein: and a heat-insulating layer is also arranged between the inner liner and the reinforcing layer and is made of polyurethane heat-insulating material through foaming and filling.
3. The marine glass reinforced plastic pipe according to claim 1, wherein: and a corrosion-resistant layer is also arranged between the impermeable layer and the outer protective layer, and is prepared by uniformly mixing resin and chloroprene rubber in a physical mode.
4. The marine glass reinforced plastic pipe according to claim 1, wherein: the outer surface of the outer protective layer is provided with anti-slip annular ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022545621.1U CN214789512U (en) | 2020-11-06 | 2020-11-06 | Glass fiber reinforced plastic pipeline for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022545621.1U CN214789512U (en) | 2020-11-06 | 2020-11-06 | Glass fiber reinforced plastic pipeline for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789512U true CN214789512U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022545621.1U Active CN214789512U (en) | 2020-11-06 | 2020-11-06 | Glass fiber reinforced plastic pipeline for ship |
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| CN (1) | CN214789512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306013A (en) * | 2022-09-14 | 2022-11-08 | 连云港市成盛混凝土构件有限责任公司 | Anti-aging glass fiber reinforced plastic lining drain pipe and production process thereof |
-
2020
- 2020-11-06 CN CN202022545621.1U patent/CN214789512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306013A (en) * | 2022-09-14 | 2022-11-08 | 连云港市成盛混凝土构件有限责任公司 | Anti-aging glass fiber reinforced plastic lining drain pipe and production process thereof |
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