CN215172954U - Anti-cracking wear-resistant natural gas pipeline - Google Patents
Anti-cracking wear-resistant natural gas pipeline Download PDFInfo
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- CN215172954U CN215172954U CN202121282454.4U CN202121282454U CN215172954U CN 215172954 U CN215172954 U CN 215172954U CN 202121282454 U CN202121282454 U CN 202121282454U CN 215172954 U CN215172954 U CN 215172954U
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Abstract
The utility model discloses a prevent wear-resisting natural gas line that ftractures, including natural gas line, stainless steel inner tube and structure frame, the internal surface welding of natural gas line has the structure piece, the inside cover of natural gas line is equipped with the stainless steel inner tube, the outside surface veneer of stainless steel inner tube has the insulating layer, the outside surface cover of insulating layer is equipped with toughness layer. The utility model discloses bulk strength is high, and the wearability is good, is difficult for the fracture, and has thermal-insulated function, convenient butt joint.
Description
Technical Field
The utility model relates to a natural gas line technical field, in particular to prevent wear-resisting natural gas line of fracture.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
The gas pipeline can be divided into three kinds of gas pipelines, gas transmission pipelines and gas distribution pipelines according to the application, wherein the gas pipeline is a pipeline from a gas field wellhead device to a gas treatment plant or an origin pressure gas station through a gas collecting station, the gas transmission pipeline is a pipeline from the gas treatment plant or the origin pressure gas station of a gas source to a gas distribution center, a large-scale user or a gas storage warehouse of each large city, the gas transmission pipeline is a pipeline from a city pressure regulating metering station to a user branch line, the pressure is low, the number of branches is large, the pipe network is dense, the pipe diameter is small, and besides a large number of steel pipes, the low-pressure gas distribution pipeline can also be a plastic pipe or a pipeline made of other materials.
Patent No. CN201920672459.4 discloses an anti-cracking wear-resistant natural gas pipeline, which comprises a fixed block, a supporting device, supporting columns, a limiting seat, an upright post, a natural gas pipeline body and a protective device, wherein the supporting device is fixedly arranged on four sides of the fixed block, the supporting columns are fixedly arranged on the top of the fixed block, the limiting seat is fixedly arranged on the top of each supporting column, the upright post is fixedly arranged on the top of each limiting seat, the natural gas pipeline with cracking prevention and wear resistance can well support and fix the natural gas pipeline through the supporting device arranged on the surface of the fixing block, and has simple structure and easy operation, effectively prevents the natural gas pipeline from being corroded by water or sludge on the ground surface, make this natural gas line have fine anti-cracking performance through the protector at the both sides of natural gas line body and top setting, also prevent simultaneously that external factors from causing wearing and tearing to the natural gas line body.
The anti-cracking wear-resistant natural gas pipeline has the following defects: 1. the integral structure is complex, the manufacturing cost is high, the protection performance is poor, 2, the integral strength is low, the deformation and the damage are easy, and the explosion-proof performance is poor. Therefore, the natural gas pipeline with crack prevention and wear resistance is provided.
Disclosure of Invention
The utility model discloses a main aim at provides a prevent wearing and tearing natural gas line that ftractures can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent wear-resisting natural gas line that ftractures, includes natural gas line, stainless steel inner tube and structure frame, the internal surface welding of natural gas line has the structure piece, the inside cover of natural gas line is equipped with the stainless steel inner tube, the outer surface veneer of stainless steel inner tube has the insulating layer, the outer surface cover of insulating layer is equipped with the toughness layer.
Further, the outside cover of natural gas line is equipped with the warning lantern ring, stainless steel inner tube is inside to be inlayed and is equipped with the structure frame, the quantity of structure frame and warning lantern ring is a plurality ofly.
Furthermore, butt joint threads are formed at two ends of the natural gas pipeline, and a clamping groove is formed in one side of each butt joint thread; the clamping groove can clamp the sealing ring, so that the sealing ring cannot shift during butt joint and installation of the natural gas pipeline.
Furthermore, the flexible layer is made of a stainless steel wire mesh material, and the heat insulation layer is made of a rock wool material.
Furthermore, the number of the structure blocks is multiple, and reserved cavities are formed among the structure blocks; the reserved cavity between the structural blocks can play the roles of heat insulation and shock absorption.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through setting up the stainless steel inner tube, insulating layer and structure frame, the inside cover of natural gas line is equipped with the stainless steel inner tube, make its wearability energy consumption, and the centre gripping has insulating layer and toughness layer between natural gas line and the stainless steel inner tube, the insulating layer that the rock wool material was made can the separation outside heat get into the stainless steel inner tube in, avoid the intraductal production comdenstion water of stainless steel inner tube, a plurality of structures frame of stainless steel inner tube inside can support it, it makes its non-deformable, damage to improve natural gas line intensity.
2. Through setting up toughness layer, draw-in groove and warning lantern ring, the toughness layer that stainless wire net made can improve natural gas line's explosion-proof performance, and a plurality of structure pieces can improve natural gas line's wearability, make its difficult wearing and tearing, and the butt joint screw thread at natural gas line both ends is convenient to be installed, the butt joint to it, and the draw-in groove makes things convenient for the block sealing washer, is difficult for shifting when making its installation, and a plurality of warning lantern rings in the natural gas line outside can play the effect of reminding, warning.
Drawings
Fig. 1 is the utility model relates to a prevent wearing and tearing natural gas line's that ftractures overall structure schematic diagram.
Fig. 2 is the utility model relates to a prevent wearing and tearing natural gas line's of fracture internal structure schematic diagram.
Fig. 3 is the utility model relates to a natural gas line internal material section view of wear-resisting natural gas line of anti-cracking.
In the figure: 1. a natural gas pipeline; 2. a stainless steel inner tube; 3. a structural frame; 4. a thermal insulation layer; 5. a ductile layer; 6. a structural block; 7. reserving a cavity; 8. a card slot; 9. butting threads; 10. a warning lantern ring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a natural gas pipeline with cracking prevention and wear resistance comprises a natural gas pipeline 1, a stainless steel inner pipe 2 and a structure frame 3, wherein a structure block 6 is welded on the inner surface of the natural gas pipeline 1, the stainless steel inner pipe 2 is sleeved inside the natural gas pipeline 1, a heat insulation layer 4 is glued on the outer surface of the stainless steel inner pipe 2, and a toughness layer 5 is sleeved on the outer surface of the heat insulation layer 4.
Wherein, the outside cover of natural gas line 1 is equipped with warning lantern ring 10, stainless steel inner tube 2 is inside to be inlayed and is equipped with structure frame 3, the quantity of structure frame 3 and warning lantern ring 10 is a plurality of.
In this embodiment, as shown in fig. 1 and 2, the warning collars 10 play a role in warning and warning, so as to prevent people from colliding with the natural gas pipeline 1, and the structural frame 3 can improve the strength of the stainless steel inner pipe 2.
The natural gas pipeline comprises a natural gas pipeline 1 and is characterized in that butt joint threads 9 are formed at two ends of the natural gas pipeline 1, and a clamping groove 8 is formed in one side of each butt joint thread 9.
In this embodiment, as shown in fig. 1, the butt joint thread 9 facilitates the installation and butt joint of the natural gas pipeline 1, and the clamping groove 8 can clamp the sealing ring, so that the sealing ring is not easy to displace.
Wherein, the toughness layer 5 is made of stainless steel wire mesh material, and the heat-insulating layer 4 is made of rock wool material.
In this embodiment, as shown in fig. 3, the heat insulating layer 4 made of rock wool material can block external heat from entering the stainless steel inner pipe 2, and the flexible layer 5 made of stainless steel wire mesh can improve the explosion-proof performance of the natural gas pipeline 1.
The number of the structure blocks 6 is multiple, and reserved cavities 7 are formed between the structure blocks 6.
In this embodiment, as shown in fig. 3, the plurality of structural blocks 6 can improve the wear resistance of the natural gas pipeline 1, so that the natural gas pipeline is not easily worn, and the reserved cavities 7 between the structural blocks 6 can play roles in heat insulation and shock absorption.
It should be noted that, the utility model relates to a crack-proof and wear-resistant natural gas pipeline, in operation, the inner sleeve of the natural gas pipeline 1 is provided with a stainless steel inner pipe 2, so that the wear-resistant energy consumption is realized, and a heat-insulating layer 4 and a toughness layer 5 are clamped between the natural gas pipeline 1 and the stainless steel inner pipe 2, the heat-insulating layer 4 made of rock wool material can obstruct external heat from entering the stainless steel inner pipe 2, thereby avoiding the condensed water from being generated in the stainless steel inner pipe 2, the toughness layer 5 made of stainless steel wire mesh can improve the explosion-proof performance of the natural gas pipeline 1, a plurality of structural frames 3 in the stainless steel inner pipe 2 can support the natural gas pipeline, so as to improve the strength of the natural gas pipeline 1 and prevent the natural gas pipeline from being deformed and damaged, butt joint threads 9 at two ends of the natural gas pipeline 1 can facilitate the installation and the clamping of the natural gas pipeline, the clamping groove 8 facilitates the clamping of the sealing ring, so that the natural gas pipeline is not easy to shift during the installation, a plurality of warning lantern rings 10 outside the natural gas pipeline 1, can play the effect of reminding, warning, a plurality of structure pieces 6 can improve natural gas line 1's wearability, make its difficult wearing and tearing, and reserve chamber 7 between the structure piece 6 can play thermal-insulated, bradyseism's effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a prevent wear-resisting natural gas line that ftractures, includes natural gas line (1), stainless steel inner tube (2) and structure frame (3), its characterized in that: the gas pipeline is characterized in that a structure block (6) is welded on the inner surface of the gas pipeline (1), a stainless steel inner pipe (2) is sleeved inside the gas pipeline (1), a heat insulation layer (4) is glued on the outer surface of the stainless steel inner pipe (2), and a toughness layer (5) is sleeved on the outer surface of the heat insulation layer (4).
2. The natural gas pipeline of claim 1, wherein: the natural gas pipeline (1) outside cover is equipped with warning lantern ring (10), stainless steel inner tube (2) inside inlays and is equipped with structure frame (3), the quantity of structure frame (3) and warning lantern ring (10) is a plurality of.
3. The natural gas pipeline of claim 1, wherein: the natural gas pipeline is characterized in that butt joint threads (9) are arranged at two ends of the natural gas pipeline (1), and a clamping groove (8) is arranged on one side of each butt joint thread (9).
4. The natural gas pipeline of claim 1, wherein: the tough layer (5) is made of a stainless steel wire mesh material, and the heat insulation layer (4) is made of a rock wool material.
5. The natural gas pipeline of claim 1, wherein: the number of the structure blocks (6) is multiple, and reserved cavities (7) are formed between the structure blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282454.4U CN215172954U (en) | 2021-06-09 | 2021-06-09 | Anti-cracking wear-resistant natural gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282454.4U CN215172954U (en) | 2021-06-09 | 2021-06-09 | Anti-cracking wear-resistant natural gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215172954U true CN215172954U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121282454.4U Active CN215172954U (en) | 2021-06-09 | 2021-06-09 | Anti-cracking wear-resistant natural gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215172954U (en) |
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2021
- 2021-06-09 CN CN202121282454.4U patent/CN215172954U/en active Active
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