CN220688274U - Heat-insulating impervious composite glass fiber reinforced plastic sand inclusion pipe - Google Patents
Heat-insulating impervious composite glass fiber reinforced plastic sand inclusion pipe Download PDFInfo
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- CN220688274U CN220688274U CN202322403802.4U CN202322403802U CN220688274U CN 220688274 U CN220688274 U CN 220688274U CN 202322403802 U CN202322403802 U CN 202322403802U CN 220688274 U CN220688274 U CN 220688274U
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- glass fiber
- fiber reinforced
- reinforced plastic
- sand inclusion
- plastic sand
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- 239000004576 sand Substances 0.000 title claims abstract description 92
- 239000011152 fibreglass Substances 0.000 title claims abstract description 86
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 239000006261 foam material Substances 0.000 claims abstract description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- Thermal Insulation (AREA)
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Abstract
The utility model discloses a heat-insulating and anti-seepage composite glass fiber reinforced plastic sand inclusion pipe which comprises a connecting pipe, wherein a heat-insulating and anti-seepage device is arranged at the right end of the connecting pipe, a connector is arranged at the right end of the heat-insulating and anti-seepage device, and a reinforcing device is arranged on the outer surface of the heat-insulating and anti-seepage device. According to the heat-insulating and anti-seepage composite glass fiber reinforced plastic sand inclusion pipe, through the design of the double-layer pipeline of the first glass fiber reinforced plastic sand inclusion pipe and the second glass fiber reinforced plastic sand inclusion pipe on the heat-insulating and anti-seepage device, the compression strength and the impact resistance of the device are improved, the heat-insulating performance of the device is improved through the phenolic foam material layer arranged between the two glass fiber reinforced plastic sand inclusion pipes, the corrosion resistance and the abrasion resistance of the inner wall of the pipeline are further improved through the polyurethane coating on the inner wall of the second glass fiber reinforced plastic sand inclusion pipe, the service life of the device is effectively prolonged, and the anti-bending performance of the first glass fiber reinforced plastic sand inclusion pipe is further improved through the support frame arranged on the outer surface of the first glass fiber reinforced plastic sand inclusion pipe.
Description
Technical Field
The utility model relates to the technical field of glass fiber reinforced plastic sand inclusion pipes, in particular to a heat-insulating and impervious composite glass fiber reinforced plastic sand inclusion pipe.
Background
The glass fiber reinforced plastic sand inclusion pipe, also called as glass Fiber Reinforced Plastic (FRP) sand inclusion pipe, is a pipe system made of glass Fiber Reinforced Plastic (FRP) materials, has excellent corrosion resistance and good insulation performance, so that the sand inclusion pipe can be applied to electric insulation and corrosion prevention environments. Therefore, the glass fiber reinforced plastic sand inclusion pipe is generally used in the industrial fields of chemical industry, petroleum, electric power, metallurgy and the like, and particularly in the occasions needing corrosion resistance, high temperature resistance, wear resistance and the like.
The existing glass fiber reinforced plastic sand inclusion pipe is simple in structure, low in compressive strength and poor in impact resistance, and is easy to fracture after long-time use, most of glass fiber reinforced plastic sand inclusion pipes are easy to break, the service life of the glass fiber reinforced plastic sand inclusion pipes is further influenced, and the glass fiber reinforced plastic sand inclusion pipes have certain limitations in practical use.
Disclosure of Invention
The utility model mainly aims to provide a heat-insulating and impervious composite glass fiber reinforced plastic sand inclusion pipe, which can effectively solve the problems that the glass fiber reinforced plastic sand inclusion pipe is simple in structure and easy to crack and break after long-time use, and further the service life of the glass fiber reinforced plastic sand inclusion pipe is influenced.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a compound glass steel sand inclusion pipe of heat preservation impervious, includes the connecting pipe, the heat preservation impervious device is installed to the connecting pipe right-hand member, the connector is installed to heat preservation impervious device right-hand member, install the reinforcing apparatus on the heat preservation impervious device surface.
Preferably, the heat-insulating anti-seepage device comprises a first glass fiber reinforced plastic sand inclusion pipe and a second glass fiber reinforced plastic sand inclusion pipe, wherein the second glass fiber reinforced plastic sand inclusion pipe is positioned in the first glass fiber reinforced plastic sand inclusion pipe, a phenolic foam material layer is arranged between the first glass fiber reinforced plastic sand inclusion pipe and the second glass fiber reinforced plastic sand inclusion pipe, a polyurethane coating is arranged on the inner wall of the second glass fiber reinforced plastic sand inclusion pipe, and the first glass fiber reinforced plastic sand inclusion pipe is arranged between the connecting pipe and the connecting head. Through the design of the double-layer pipeline of the first glass fiber reinforced plastic sand inclusion pipe and the second glass fiber reinforced plastic sand inclusion pipe, the compressive strength and the impact resistance of the device are improved, the phenolic foam material layer arranged between the two glass fiber reinforced plastic sand inclusion pipes improves the heat insulation performance of the device, and the polyurethane coating on the inner wall of the second glass fiber reinforced plastic sand inclusion pipe further improves the corrosion resistance and the abrasion resistance of the inner wall of the pipeline, so that the service life of the device is effectively prolonged.
Preferably, the reinforcing device comprises an upper connecting plate and a lower connecting plate, a plurality of supporting frames are arranged between the upper connecting plate and the lower connecting plate, and the upper connecting plate and the lower connecting plate are respectively arranged at the upper end and the lower end of the first glass fiber reinforced plastic sand inclusion pipe. The plurality of support frames are arranged on the outer surface of the first glass fiber reinforced plastic sand inclusion pipe, so that the bending resistance of the first glass fiber reinforced plastic sand inclusion pipe is improved.
Preferably, the left part of the outer surface of the connecting pipe is carved with external threads, and the inner wall of the connecting head is carved with internal threads. External threads on the connecting pipe can enable the connecting pipe to be conveniently screwed into the connector, and therefore quick installation between pipelines is facilitated.
Preferably, the plurality of support frames are sequentially distributed between the upper connecting plate and the lower connecting plate from left to right at equal intervals.
Preferably, the connecting pipe and the connector are connected in a threaded connection mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the design of the double-layer pipeline of the first glass fiber reinforced plastic sand inclusion pipe and the second glass fiber reinforced plastic sand inclusion pipe on the heat preservation impervious device, the compressive strength and the impact resistance of the device are improved, the phenolic foam material layer arranged between the two glass fiber reinforced plastic sand inclusion pipes is formed by foaming thermosetting phenolic resin, the heat preservation impervious device has the advantages of light weight, fire resistance, incombustibility in open fire, no smoke, no toxicity and no dripping, wide use temperature range, no shrinkage and no embrittlement in a low-temperature environment, is an ideal heat insulation material for heating and ventilation refrigeration engineering, further improves the heat preservation performance of the device, and the inner wall of the second glass fiber reinforced plastic sand inclusion pipe is coated with a polyurethane coating made of polyurethane resin, so that the heat preservation impervious device has excellent wear resistance, can maintain the integrity of the coating in the environment subjected to friction and abrasion, simultaneously can provide effective anti-corrosion protection, has certain tolerance to a plurality of chemical substances and corrosive mediums, further improves the corrosion resistance and abrasion resistance of the inner wall of the pipeline, and effectively prolongs the service life of the device.
2. The plurality of support frames on the reinforcing device are arranged on the outer surface of the first glass fiber reinforced plastic sand inclusion pipe, so that the bending resistance of the first glass fiber reinforced plastic sand inclusion pipe is improved, and the using effect of the device is further improved.
3. The external threads on the connecting pipes can be conveniently screwed into the connectors, so that quick installation between pipelines is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a composite glass fiber reinforced plastic sand inclusion pipe with heat preservation and seepage resistance;
FIG. 2 is a schematic diagram of the overall structure of a thermal insulation impermeability device of a thermal insulation impermeability composite glass fiber reinforced plastic sand inclusion pipe;
FIG. 3 is a schematic diagram of the whole structure of a reinforcing device of a heat-insulating and impervious composite glass fiber reinforced plastic sand inclusion pipe;
fig. 4 is a schematic diagram of the overall structure of a connecting pipe and a connector of the heat-insulating and impervious composite glass fiber reinforced plastic sand inclusion pipe.
In the figure: 1. a connecting pipe; 2. a heat preservation impervious device; 3. a reinforcing device; 4. a connector; 20. a first glass fiber reinforced plastic sand inclusion pipe; 21. a second glass fiber reinforced plastic sand inclusion pipe; 22. a phenolic foam material layer; 23. a polyurethane coating; 30. connecting an upper plate; 31. connecting a lower plate; 32. a support frame; 40. an external thread; 41. and (5) an internal thread.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
1-4, a heat-insulation and anti-seepage composite glass fiber reinforced plastic sand inclusion pipe comprises a connecting pipe 1, wherein a heat-insulation and anti-seepage device 2 is arranged at the right end of the connecting pipe 1, a connector 4 is arranged at the right end of the heat-insulation and anti-seepage device 2, and a reinforcing device 3 is arranged on the outer surface of the heat-insulation and anti-seepage device 2; the connecting pipe 1 and the connector 4 are connected in a threaded connection mode.
The heat preservation impervious device 2 comprises a first glass fiber reinforced plastic sand inclusion pipe 20 and a second glass fiber reinforced plastic sand inclusion pipe 21, wherein the second glass fiber reinforced plastic sand inclusion pipe 21 is positioned in the first glass fiber reinforced plastic sand inclusion pipe 20, a phenolic foam material layer 22 is arranged between the first glass fiber reinforced plastic sand inclusion pipe 20 and the second glass fiber reinforced plastic sand inclusion pipe 21, a polyurethane coating 23 is arranged on the inner wall of the second glass fiber reinforced plastic sand inclusion pipe 21, and the first glass fiber reinforced plastic sand inclusion pipe 20 is arranged between the connecting pipe 1 and the connecting head 4. Through the design of the double-layer pipeline of the first glass fiber reinforced plastic sand inclusion pipe 20 and the second glass fiber reinforced plastic sand inclusion pipe 21, the compressive strength and the impact resistance of the device are improved, the phenolic foam material layer 22 arranged between the two glass fiber reinforced plastic sand inclusion pipes improves the heat insulation performance of the device, and the polyurethane coating 23 is coated on the inner wall of the second glass fiber reinforced plastic sand inclusion pipe 21, so that the corrosion resistance and the abrasion resistance of the inner wall of the pipeline are further improved, and the service life of the device is effectively prolonged.
The reinforcing device 3 comprises an upper connecting plate 30 and a lower connecting plate 31, a plurality of supporting frames 32 are arranged between the upper connecting plate 30 and the lower connecting plate 31, and the upper connecting plate 30 and the lower connecting plate 31 are respectively arranged at the upper end and the lower end of the first glass fiber reinforced plastic sand inclusion pipe 20; a plurality of support frames 32 are sequentially equidistantly distributed between the connection upper plate 30 and the connection lower plate 31 from left to right. A plurality of support frames 32 are installed on the outer surface of the first glass fiber reinforced plastic sand inclusion tube 20, thereby improving the bending resistance of the first glass fiber reinforced plastic sand inclusion tube 20.
The left part of the outer surface of the connecting pipe 1 is carved with external threads 40, and the inner wall of the connecting head 4 is carved with internal threads 41. The external thread 40 on the connecting pipe 1 can be conveniently screwed into the connector 4, so that the quick installation between pipelines is convenient.
It should be noted that, the utility model is a composite glass fiber reinforced plastic sand inclusion pipe with heat preservation and impermeability, through the design of the double-layer pipeline of the first glass fiber reinforced plastic sand inclusion pipe 20 and the second glass fiber reinforced plastic sand inclusion pipe 21 on the heat preservation and impermeability device 2, not only the compressive strength and the impact resistance of the device are improved, but also the phenolic foam material layer 22 arranged between the two glass fiber reinforced plastic sand inclusion pipes is foamed by thermosetting phenolic resin, the composite glass fiber reinforced plastic sand inclusion pipe has the advantages of light weight, fire resistance, no combustion in open fire, no smoke, no toxicity and no dripping, wide use temperature range, no shrinkage and no embrittlement in low temperature environment, is an ideal heat insulation material for heating and ventilation and refrigeration engineering, further improves the heat preservation performance of the device, the second glass fiber reinforced plastic sand inclusion pipe 21 is a coating made of polyurethane resin, not only has excellent wear resistance, can maintain the integrity of the coating in the environment subjected to friction and abrasion, simultaneously can also provide effective anti-corrosion protection for a plurality of chemical substances and corrosive mediums, further improves the corrosion resistance and corrosion resistance of the inner wall of the pipeline, and the service life of the reinforcing device is further improved, and the service life of the steel sand inclusion device is further improved by the steel sand inclusion device is provided with a frame 32, and the steel sand inclusion device is further improved, and the service life of the steel sand inclusion device is 20 is further improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a compound glass steel sand inclusion pipe that heat preservation is impervious, includes connecting pipe (1), its characterized in that: the heat preservation impervious device (2) is installed to connecting pipe (1) right-hand member, connector (4) are installed to heat preservation impervious device (2) right-hand member, install reinforcing apparatus (3) on heat preservation impervious device (2) surface.
2. The thermal insulation impervious composite glass fiber reinforced plastic sand inclusion pipe according to claim 1, which is characterized in that: the heat preservation impervious device (2) comprises a glass fiber reinforced plastic sand inclusion pipe (20) and a second glass fiber reinforced plastic sand inclusion pipe (21), the second glass fiber reinforced plastic sand inclusion pipe (21) is positioned in the first glass fiber reinforced plastic sand inclusion pipe (20), a phenolic foam material layer (22) is arranged between the first glass fiber reinforced plastic sand inclusion pipe (20) and the second glass fiber reinforced plastic sand inclusion pipe (21), a polyurethane coating (23) is arranged on the inner wall of the second glass fiber reinforced plastic sand inclusion pipe (21), and the first glass fiber reinforced plastic sand inclusion pipe (20) is arranged between the connecting pipe (1) and the connecting head (4).
3. The thermal insulation impervious composite glass fiber reinforced plastic sand inclusion pipe according to claim 2, which is characterized in that: the reinforcing device (3) comprises an upper connecting plate (30) and a lower connecting plate (31), a plurality of supporting frames (32) are arranged between the upper connecting plate (30) and the lower connecting plate (31), and the upper connecting plate (30) and the lower connecting plate (31) are respectively arranged at the upper end and the lower end of a first glass fiber reinforced plastic sand inclusion pipe (20).
4. The thermal insulation impervious composite glass fiber reinforced plastic sand inclusion pipe according to claim 1, which is characterized in that: external threads (40) are engraved on the left part of the outer surface of the connecting pipe (1), and internal threads (41) are engraved on the inner wall of the connecting head (4).
5. The thermal insulation impervious composite glass fiber reinforced plastic sand inclusion pipe according to claim 3, wherein: the supporting frames (32) are sequentially distributed between the upper connecting plate (30) and the lower connecting plate (31) at equal intervals from left to right.
6. The thermal insulation impervious composite glass fiber reinforced plastic sand inclusion pipe according to claim 1, which is characterized in that: the connecting pipe (1) is connected with the connector (4) in a threaded connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403802.4U CN220688274U (en) | 2023-09-05 | 2023-09-05 | Heat-insulating impervious composite glass fiber reinforced plastic sand inclusion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403802.4U CN220688274U (en) | 2023-09-05 | 2023-09-05 | Heat-insulating impervious composite glass fiber reinforced plastic sand inclusion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688274U true CN220688274U (en) | 2024-03-29 |
Family
ID=90375192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403802.4U Active CN220688274U (en) | 2023-09-05 | 2023-09-05 | Heat-insulating impervious composite glass fiber reinforced plastic sand inclusion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688274U (en) |
-
2023
- 2023-09-05 CN CN202322403802.4U patent/CN220688274U/en active Active
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