CN209819049U - Pipeline for preventing heat-insulating layer from cracking - Google Patents
Pipeline for preventing heat-insulating layer from cracking Download PDFInfo
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- CN209819049U CN209819049U CN201920600904.6U CN201920600904U CN209819049U CN 209819049 U CN209819049 U CN 209819049U CN 201920600904 U CN201920600904 U CN 201920600904U CN 209819049 U CN209819049 U CN 209819049U
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- Prior art keywords
- layer
- pipeline
- aluminum
- glass fiber
- heat
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- 238000005336 cracking Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 239000003365 glass fiber Substances 0.000 claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 229910052742 iron Inorganic materials 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000011152 fibreglass Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 41
- 230000000694 effects Effects 0.000 abstract description 16
- 239000010410 layer Substances 0.000 description 115
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 239000011888 foil Substances 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid 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
Landscapes
- Thermal Insulation (AREA)
Abstract
The embodiment of the utility model discloses a pipeline for preventing a heat-insulating layer from cracking, wherein the pipeline for preventing the heat-insulating layer from cracking comprises a pipeline body, an iron wire mesh layer, a heat-insulating layer, an aluminum-bonded glass fiber cloth layer, nails and a metal outer guard plate; the outer wall of the pipeline body is coated with the iron wire mesh layer, the heat insulation layer covers the outer surface of the iron wire mesh layer, the aluminum-poise glass fiber cloth layer is coated on the outer surface of the heat insulation layer, nails inserted into the heat insulation layer from the outer surface of the aluminum-poise glass fiber cloth layer extend to the outer surface of the pipeline body, and the outer surface of the aluminum-poise glass fiber cloth layer is coated with the metal outer guard plate. The utility model provides a prevent pipeline of heat preservation fracture, structural design is reasonable, can prevent the fracture of the fracture that the heat preservation gliding arouses and the fracture of outer casing effectively to improve the heat preservation effect of pipeline greatly.
Description
Technical Field
The embodiment of the utility model provides a relate to technical field such as electric power, petroleum, chemical industry, concretely relates to prevent pipeline of heat preservation fracture.
Background
A pipe is a device for transporting a gas, a liquid or a fluid with solid particles. When there is the drop at the both ends of certain pipe section of present air feed (or heat supply) pipeline, only have the position department that the drop at the pipeline and set up a support bracket every two meters and fix the heat preservation of pipeline, however, because the pipe wall of pipeline surface is smooth, when starting air feed (or heat supply), the air ram in the pipeline, the pipe wall vibrations cause the fracture that the heat preservation gliding on the pipeline arouses, the outer casing fracture, and then the position department that leads to the pipeline to have the drop keeps warm the effect relatively poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a prevent pipeline of heat preservation fracture to solve among the prior art because the pipeline has the position department design of drop unreasonable and the relatively poor problem of heat preservation effect that leads to.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the embodiment of the utility model provides a pipeline for preventing a heat-insulating layer from cracking, which comprises a pipeline body, an iron wire mesh layer, a heat-insulating layer, an aluminum-bonded glass fiber cloth layer, nails and a metal outer protective plate;
the outer wall of the pipeline body is coated with the iron wire mesh layer, the heat insulation layer covers the outer surface of the iron wire mesh layer, the aluminum-poise glass fiber cloth layer is coated on the outer surface of the heat insulation layer, nails inserted into the heat insulation layer from the outer surface of the aluminum-poise glass fiber cloth layer extend to the outer surface of the pipeline body, and the outer surface of the aluminum-poise glass fiber cloth layer is coated with the metal outer guard plate.
Preferably, the pipeline for preventing the thermal insulation layer from cracking further comprises a nanometer airbag reflection layer, the nanometer airbag reflection layer is located between the aluminum-poise glass fiber cloth layer and the metal outer guard plate, and the nanometer airbag reflection layer covers the outer surface of the aluminum-poise glass fiber cloth layer.
Preferably, the nails are staples.
Preferably, the metal outer guard plate is a color steel plate.
Preferably, the nails are inclined downwards by 45 degrees, and the outer surface of the aluminum-poise fiberglass cloth layer is inserted into the heat-insulating layer.
Preferably, the number of layers of the heat-insulating layer and the aluminum-poise glass fiber cloth layer is multiple, and the outer surface of each heat-insulating layer is coated with the aluminum-poise glass fiber cloth layer.
Additionally, the embodiment of the utility model provides a prevent construction process of pipeline of heat preservation fracture, it includes following step:
step S1, covering the outer surface of the pipeline body with the fall with an iron wire mesh layer;
step S2, the heat-insulating layer covers the whole pipeline body and covers the outer surface of the iron wire mesh layer, and an aluminum-foil fiberglass cloth layer is wound on the outer surface of the heat-insulating layer;
step S3, inserting a plurality of nails into the heat-insulating layer from the outer surface of the aluminum-poise glass fiber cloth layer and extending to the outer surface of the pipeline body, wherein the nails are used for fixing the heat-insulating layer;
and step S4, covering the outer surface of the aluminum-poise glass fiber cloth layer with a nano airbag reflection layer, and installing a metal outer guard plate on the outer surface of the nano airbag reflection layer.
Preferably, in step S1, the pipe body includes an upper horizontal pipe section, a drop pipe section, and a lower horizontal pipe section, the iron wire mesh layer covers an outer surface of the drop pipe section, the length of the iron wire mesh layer extending to the upper horizontal pipe section and covering the upper horizontal pipe section is greater than 1M, and the length of the iron wire mesh layer extending to the lower horizontal pipe section and covering the lower horizontal pipe section is greater than 1M.
Preferably, in step S2, the insulating layer and the aluminum-poise glass fiber cloth layer are respectively formed in multiple layers, and the outer surface of each insulating layer is coated with the aluminum-poise glass fiber cloth layer.
Preferably, in step S3, the nails are inserted into the heat insulating layer while being inclined downward by 45 degrees, respectively.
The embodiment of the utility model provides a have following advantage:
the embodiment of the utility model provides a prevent pipeline of heat preservation fracture, it includes pipeline body, iron wire stratum reticulare, heat preservation, the fine cloth layer of aluminium poise glass, nail and metal outer casing. Wherein, to the pipeline section that has the drop, arrange the iron wire stratum reticulare at the surface of pipeline earlier before the heat preservation is arranged to the pipeline surface, the iron wire stratum reticulare can increase the frictional force of heat preservation and pipeline surface, effectively prevent the fracture that the gliding of heat preservation arouses, simultaneously, use the fine cloth layer of aluminium poise glass of nail to cover heat preservation and heat preservation surface to fix, the vibration range of pipeline when this to a great extent has reduced the interior punching press of pipeline to prevent the outer casing fracture effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a cross-sectional view of a pipeline for preventing a heat insulation layer from cracking according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a pipeline for preventing a thermal insulation layer from cracking according to an embodiment of the present invention;
in the figure: 1-a pipeline body, 2-an iron wire net layer, 3-a heat insulation layer, 4-an aluminum-fiber glass cloth layer, 5-nails, 6-a metal outer guard plate and 7-a nanometer air bag reflection layer.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The embodiment provides a prevent pipeline of heat preservation fracture, and this prevent pipeline of heat preservation fracture includes pipeline body 1, wire netting layer 2, heat preservation 3, the fine cloth layer of aluminium poise glass 4, nail 5 and metal outer casing 6.
Specifically, the outer wall of the pipeline body 1 is coated with the iron wire mesh layer 2, the heat insulation layer 3 covers the outer surface of the iron wire mesh layer 2, and the iron wire mesh layer 2 can greatly increase the friction force between the heat insulation layer 3 and the outer surface of the pipeline body 1, so that the heat insulation layer 3 can be better attached to the outer surface of the pipeline body 1 vibrated by stamping; the aluminum foil glass fiber cloth layer 4 is coated on the outer surface of the heat-insulating layer 3. It is noted that the aluminum foil glass fiber cloth is generally formed by compounding aluminum foil and glass fiber cloth, has high light reflectivity, large longitudinal and transverse tensile strength, air and water impermeability and good sealing performance, is used for air supply or heat supply pipelines and plays a role in flame retardance, corrosion resistance and heat insulation.
More specifically, the nails 5 inserted into the insulating layer 3 from the outer surface of the aluminum-poise glass fiber cloth layer 4 extend to the outer surface of the pipeline body 1, and the outer surface of the aluminum-poise glass fiber cloth layer 4 is coated with the metal outer protective plate 6.
Preferably, the nails 5 are U-shaped nails, which enables the nails 5 to better secure the insulation layer 3.
Further preferably, the insulating layer 3 is inserted by the surface of the fine cloth layer 4 of aluminium poise glass to nail 5 downward sloping 45 degrees, and this makes nail 5 further strengthen the effect of fixing to insulating layer 3, prevents effectively that insulating layer 3 from droing.
In this embodiment, the pipeline for preventing the thermal insulation layer from cracking further includes a nano airbag reflection layer 7, the nano airbag reflection layer 7 is located between the aluminum-poise glass fiber cloth layer 4 and the metal outer protective plate 6, and the nano airbag reflection layer 7 covers the outer surface of the aluminum-poise glass fiber cloth layer 4. The nanometer air bag reflecting layer 7 is a novel nanometer flame-retardant heat-insulating material, the product is a sandwich hollow heat-insulating structure, the surface layer adopts a nanometer coated high-purity aluminum foil, and the core layer is filled with the nanometer flame-retardant material, so that the product has remarkable heat-insulating and heat-preserving effects. The nano air bag reflecting layer 7 can further improve the heat preservation effect of the pipeline body 1.
Preferably, metal outer casing 6 is various steel sheet, and various steel sheet can protect heat preservation 3 better.
Further preferably, the number of piles of heat preservation 3 and the fine cloth layer of aluminium poise glass 4 is the multilayer respectively, and all the cladding has fine cloth layer of aluminium poise glass 4 at every layer of heat preservation 3's surface, and this heat preservation effect that has further improved this strip of pipeline.
The pipeline that prevents the heat preservation fracture that this embodiment provided, the heat preservation effect improves widely, especially to the pipeline section that has the drop, arrange wire mesh layer 2 at the surface of pipeline earlier before heat preservation 3 at the pipeline surface, wire mesh layer 2 can increase the frictional force of heat preservation 3 and pipeline surface, effectively prevent the fracture that the gliding of heat preservation 3 arouses, simultaneously, use nail 5 to fix the fine cloth layer 4 of the aluminium poise glass that heat preservation 3 and heat preservation 3 surface cover, the vibration range of pipeline when this very big degree of ground has reduced the interior punching press of pipeline, thereby prevent the outer casing fracture effectively.
Example 2
Referring to fig. 1 and 2, the embodiment provides a construction process of a pipeline for preventing a thermal insulation layer from cracking, which includes the following steps:
step S1, the outer surface of the pipe body 1 having a drop height is covered with the iron wire mesh layer 2.
Preferably, in step S1, the pipeline body 1 includes an upper horizontal pipe section, a drop pipe section, and a lower horizontal pipe section, the iron wire net layer 2 covers the outer surface of the drop pipe section, the length of the iron wire net layer 2 extending to the upper horizontal pipe section and covering the upper horizontal pipe section is greater than 1M, and the length of the iron wire net layer 2 extending to the lower horizontal pipe section and covering the lower horizontal pipe section is greater than 1M. Because the pipeline body 1 is in the in-process of installation, only at the pipeline section of drop, thereby the heat preservation effect of greatly reduced pipeline body 1 is easily slided to the heat preservation 3 in the pipeline body 1 outside, has to the position characteristics of pipeline body 1 and has the corresponding iron wire net layer 2 of arranging not only improved the heat preservation effect of pipeline body 1, has also solved iron wire net layer 2 to control cost better.
Step S2, the heat insulating layer 3 covers the entire pipeline body 1 and covers the outer surface of the wire mesh layer 2, and the aluminum-foil fiberglass cloth layer 4 is wound on the outer surface of the heat insulating layer 3, so that the heat insulating effect of the heat insulating layer 3 is good.
Preferably, in step S2, the insulating layer 3 and the aluminum-poise glass fiber cloth layer 4 are respectively provided with a plurality of layers, and the outer surface of each insulating layer 3 is coated with the aluminum-poise glass fiber cloth layer 4, which further improves the insulating effect of the insulating layer 3.
Step S3, inserting the insulating layer 3 into the plurality of nails 5 from the outer surface of the aluminum-foil fiberglass cloth layer 4 and extending to the outer surface of the pipeline body 1, respectively, wherein the nails 5 are used for fixing the insulating layer 3.
Preferably, in step S3, a plurality of nails 5 are inserted into the insulating layer 3 while being inclined downward by 45 degrees, respectively, which makes the fixing effect of the nails 5 to the insulating layer 3 good.
Step S4, the outer surface of the aluminum-foil fiberglass cloth layer 4 is covered with the nano airbag reflection layer 7, and the outer surface of the nano airbag reflection layer 7 is provided with the metal outer guard plate 6. The nanometer air bag reflecting layer 7 has obvious heat insulation and heat preservation effects, so that the heat preservation effect of the pipeline body 1 can be further improved.
The construction process of the pipeline that prevents heat preservation fracture that this embodiment provided fixes the heat preservation 3 in the pipeline body 1 outside through nail 5, and simultaneously, the wire netting has increased the frictional force between the surface of heat preservation 3 and pipeline body 1 to prevent the fracture that heat preservation 3 arouses at the pipeline section gliding that has the drop effectively, thereby improved the heat preservation effect of pipeline well. Meanwhile, the aluminum-foil-bonded glass fiber cloth layer 4 and the nano air bag reflecting layer 7 are additionally arranged on the surface of the heat insulation layer 3, so that the vibration amplitude of the pipeline during stamping in the pipeline can be further reduced, and the outer guard plate is effectively prevented from cracking.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The pipeline for preventing the thermal insulation layer from cracking is characterized by comprising a pipeline body (1), an iron wire mesh layer (2), a thermal insulation layer (3), an aluminum-bonded glass fiber cloth layer (4), nails (5) and a metal outer guard plate (6);
the outer wall of the pipeline body (1) is coated with the iron wire mesh layer (2), the heat-insulating layer (3) covers the outer surface of the iron wire mesh layer (2), the aluminum-poise glass fiber cloth layer (4) covers the outer surface of the heat-insulating layer (3), nails (5) inserted into the heat-insulating layer (3) from the outer surface of the aluminum-poise glass fiber cloth layer (4) extend to the outer surface of the pipeline body (1), and the outer surface of the aluminum-poise glass fiber cloth layer (4) is coated with the metal outer guard plate (6).
2. The pipeline for preventing the thermal insulation layer from cracking as claimed in claim 1, further comprising a nanometer airbag reflection layer (7), wherein the nanometer airbag reflection layer (7) is located between the aluminum-poise glass fiber cloth layer (4) and the metal outer protective plate (6), and the nanometer airbag reflection layer (7) covers the outer surface of the aluminum-poise glass fiber cloth layer (4).
3. The pipe for preventing the cracking of the insulation according to claim 1, wherein the nails (5) are U-shaped nails.
4. The pipeline for preventing the thermal insulation layer from cracking as claimed in claim 1, wherein the metal outer protective plate (6) is a color steel plate.
5. The pipe for preventing the cracking of the insulating layer according to claim 1, wherein the nails (5) are inclined downward at 45 degrees and are inserted into the insulating layer (3) from the outer surface of the aluminum-poise fiberglass cloth layer (4).
6. The pipeline for preventing the thermal insulation layer from cracking as claimed in claim 1, wherein the number of the thermal insulation layer (3) and the aluminum-poise glass fiber cloth layer (4) is multiple, and the aluminum-poise glass fiber cloth layer (4) is coated on the outer surface of each thermal insulation layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600904.6U CN209819049U (en) | 2019-04-29 | 2019-04-29 | Pipeline for preventing heat-insulating layer from cracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600904.6U CN209819049U (en) | 2019-04-29 | 2019-04-29 | Pipeline for preventing heat-insulating layer from cracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819049U true CN209819049U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920600904.6U Expired - Fee Related CN209819049U (en) | 2019-04-29 | 2019-04-29 | Pipeline for preventing heat-insulating layer from cracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958839A (en) * | 2019-04-29 | 2019-07-02 | 池圣耀 | A kind of pipeline preventing thermal insulation dehiscence and construction technology |
-
2019
- 2019-04-29 CN CN201920600904.6U patent/CN209819049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958839A (en) * | 2019-04-29 | 2019-07-02 | 池圣耀 | A kind of pipeline preventing thermal insulation dehiscence and construction technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |