CN208090089U - A kind of natural gas line of wear resistant corrosion resistant - Google Patents

A kind of natural gas line of wear resistant corrosion resistant Download PDF

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Publication number
CN208090089U
CN208090089U CN201820227282.2U CN201820227282U CN208090089U CN 208090089 U CN208090089 U CN 208090089U CN 201820227282 U CN201820227282 U CN 201820227282U CN 208090089 U CN208090089 U CN 208090089U
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CN
China
Prior art keywords
natural gas
layer
screwed pipe
casing
tube body
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
Application number
CN201820227282.2U
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Chinese (zh)
Inventor
段区高
文利娟
徐亚辉
李耐霜
孙兆祥
张旭升
宋三霞
韩晓婷
段小飞
段文博
王从山
刘宁钢
李晓刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanshi Zhongyu Gas Co Ltd
Original Assignee
Yanshi Zhongyu Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanshi Zhongyu Gas Co Ltd filed Critical Yanshi Zhongyu Gas Co Ltd
Priority to CN201820227282.2U priority Critical patent/CN208090089U/en
Application granted granted Critical
Publication of CN208090089U publication Critical patent/CN208090089U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

The utility model is related to natural gas transportation technical fields, and disclose a kind of natural gas line of wear resistant corrosion resistant, including the first tube body, one end of first tube body is fixed and is communicated with connector, the inside of first tube body is installed with corrosion-resistant coating, the outer surface of the corrosion-resistant coating is installed with macromolecule layer, the outer surface of the macromolecule layer is installed with damp-proof layer, the outer surface of the damp-proof layer is installed with flame-retardant layer, the outer surface of the flame-retardant layer is installed with wearing layer, and the outer surface of the wearing layer is installed with rubber layer.The natural gas line of the wear resistant corrosion resistant; corrosion-resistant coating and wearing layer are installed by the inside of the first tube body; pass through the mating protection of corrosion-resistant coating and wearing layer; it can prevent pipeline from being corroded and damaged; cause Pipeline damage; natural gas leakage is caused, the conveying of natural gas is influenced, avoids the generation of serious accident.

Description

A kind of natural gas line of wear resistant corrosion resistant
Technical field
The utility model is related to natural gas transportation technical field, specially a kind of natural gas line of wear resistant corrosion resistant.
Background technology
Natural gas is a kind of multi-component mixed gaseous fossil fuel, and main component is alkane, and wherein methane accounts for absolutely mostly Number, separately there is a small amount of ethane, propane and butane, it is primarily present in oil field, gas field, coal seam and rammell, after combustion of natural gas No waste residue, waste water generate, and comparing the energy such as coal, oil has that safe to use, calorific value is high, the advantages such as clean.
Pipeline can be used in the conveying of natural gas to be conveyed, and existing pipeline be all carried out with stainless steel pipes it is defeated Send, over time after, natural gas or external environment can corrosion pipeline, natural gas leakage is caused, moreover, pipeline meeting for a long time It is rubbed, piping failure can be made, cause natural gas leakage, the generation to cause a serious accident.
Utility model content
(One)The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of natural gas line of wear resistant corrosion resistant, has resistance to The advantages that burn into is wear-resisting and air-tightness is high, solving existing pipeline all is conveyed with stainless steel pipes, over time it Afterwards, natural gas or external environment meeting corrosion pipeline, cause natural gas leakage, moreover, pipeline can be rubbed for a long time, can make The problem of piping failure causes natural gas leakage, the generation to cause a serious accident.
(Two)Technical solution
To realize that above-mentioned corrosion-resistant, wear-resisting and high air-tightness purpose, the utility model provide the following technical solutions:It is a kind of The natural gas line of wear resistant corrosion resistant, including the first tube body, one end of first tube body, which is fixed, is communicated with connector, and described the The inside of one tube body is installed with corrosion-resistant coating, and the outer surface of the corrosion-resistant coating is installed with macromolecule layer, the height The outer surface of molecular layer is installed with damp-proof layer, and the outer surface of the damp-proof layer is installed with flame-retardant layer, the flame-retardant layer Outer surface be installed with wearing layer, the outer surface of the wearing layer is installed with rubber layer, the appearance of the rubber layer Face is fixedly connected with the inner wall of the first tube body, and the fixation of the other end of the connector is communicated with screwed pipe, the screwed pipe it is another One end is fixed and is communicated with casing, and the left side and right side of described sleeve pipe are installed with sealing ring, and the screwed pipe is located at One end of inside pipe casing is fixedly attached with sealing ring.
Preferably, the inside of described sleeve pipe is fixed and is communicated with screwed pipe, and the screwed pipe is fixedly attached with sealing ring, the screwed pipe One end and screwed pipe screw thread be socketed.
Preferably, one end of the screwed pipe through casing and extends to the outside on the right side of casing, and the screwed pipe is located at casing One end of right hand external, which is fixed, is communicated with gland, and the other end fixation of the gland is communicated with the second tube body.
Preferably, the equal screw thread in the top of described sleeve pipe inner cavity and bottom end is socketed with threaded rod, and the one of two threaded rods End runs through casing and extends to the outside of cannula tip, and one end that the threaded rod is located at jacket exterior is installed with hand Handle.
Preferably, the other end screw thread of the threaded rod is socketed with fixed block, and the internal activity of the fixed block is socketed with The top of motion block, the motion block is fixedly connected with threaded rod.
Preferably, the bottom of the fixed block is installed with grip block, bottom and screwed pipe and the spiral shell of the grip block Pipe is flexibly connected.
(Three)Advantageous effect
Compared with prior art, the utility model provides a kind of natural gas line of wear resistant corrosion resistant, and having following has Beneficial effect:
1, the natural gas line of the wear resistant corrosion resistant is equipped with corrosion-resistant coating and wearing layer by the inside of the first tube body, By the mating protection of corrosion-resistant coating and wearing layer, it can prevent pipeline from being corroded and damaged, cause Pipeline damage, cause natural Gas is revealed, and is influenced the conveying of natural gas, is avoided the generation of serious accident.
2, the natural gas line of the wear resistant corrosion resistant is socketed in the inside of screwed pipe, screwed pipe and spiral shell by screwed pipe screw thread Screw thread is socketed with casing outside pipe, and the inside of casing is equipped with sealing ring, ensure that natural gas is same what can normally be conveyed When, it in turn ensures the air-tightness of natural gas line, improves the air-tightness of the natural gas line, pass through threaded rod, handle, fixation Cooperation between block, motion block and grip block makes grip block fix the first tube body and the second tube body, prevents from encountering impact and lead It causes the first tube body and the second tube body junction to be broken, improves the stability of the natural gas line.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the cut away view of the first tube body of the utility model.
In figure:1 first tube body, 2 connectors, 3 screwed pipes, 4 casings, 5 sealing rings, 6 screwed pipes, 7 glands, 8 threaded rods, 9 Handle, 10 fixed blocks, 11 motion blocks, 12 grip blocks, 13 second tube bodies, 14 corrosion-resistant coatings, 15 macromolecule layers, 16 damp-proof layers, 17 Flame-retardant layer, 18 wearing layers, 19 rubber layers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of natural gas line of wear resistant corrosion resistant, including the first tube body 1, one end of the first tube body 1 Fixed to be communicated with connector 2, the inside of the first tube body 1 is installed with corrosion-resistant coating 14, corrosion-resistant coating 14 and wearing layer 18 Mating protection can prevent pipeline from being corroded and damaged, cause Pipeline damage, cause natural gas leakage, influence the defeated of natural gas It send, avoids the generation of serious accident, the outer surface of corrosion-resistant coating 14 is installed with macromolecule layer 15, macromolecule layer 15 Outer surface be installed with damp-proof layer 16, damp-proof layer 16 is layer of polyurethane, can prevent natural gas tube from making moist, cause natural gas by Tide influences the use of natural gas, improves the practicability of natural gas line, and the outer surface of damp-proof layer 16 is installed with flame-retardant layer 17, fire-retardant 17 be PVC flame-retardant layers, can prevent from, because unexpected cause natural gas tube to burn, leading to combustion of natural gas, causing economic damage It becomes estranged great safety accident.The outer surface of flame-retardant layer 17 is installed with wearing layer 18, and wearing layer 18 is stainless steel steel wire floor, Wearing layer 18 can prevent pipeline from being rubbed and damaged, cause natural gas leakage, improve the safety of the natural gas line, resistance to The outer surface of mill layer 18 is installed with rubber layer 19, and the outer surface of rubber layer 19 is fixedly connected with the inner wall of the first tube body 1, even The other end fixation of connector 2 is communicated with screwed pipe 3, and the other end fixation of screwed pipe 3 is communicated with casing 4, the top of 4 inner cavity of casing It is socketed with threaded rod 8 with the equal screw thread in bottom end, the other end screw thread of threaded rod 8 is socketed with fixed block 10, and the bottom of fixed block 10 is solid Dingan County is equipped with grip block 12, and the bottom of grip block 12 is flexibly connected with screwed pipe 3 and screwed pipe 6, the internal activity set of fixed block 10 It is connected to motion block 11, the top of motion block 11 is fixedly connected with threaded rod 8, and one end of two threaded rods 8 is run through casing 4 and prolonged The outside on 4 top of casing is extended to, threaded rod 8 is located at one end outside casing 4 and is installed with handle 9, and the inside of casing 4 is fixed It is communicated with screwed pipe 6,6 screw thread of screwed pipe is socketed in the inside of screwed pipe 3, and screwed pipe 3 and 6 outside screw thread of screwed pipe are socketed with casing 4, The inside of casing 4 is equipped with sealing ring 5, ensure that natural gas while can normally convey, in turn ensures natural gas line Air-tightness, improve the air-tightness of the natural gas line, pass through threaded rod 8, handle 9, fixed block 10, motion block 11 and clamping Cooperation between block 12 makes grip block 12 fix the first tube body 1 and the second tube body 13, and preventing from encountering impact leads to the first pipe Body 1 and the fracture of 13 junction of the second tube body, improve the stability of the natural gas line, and one end of screwed pipe 6 through casing 4 and is prolonged Extend to the outside on the right side of casing 4, one end fixation that screwed pipe 6 is located at 4 right hand external of casing is communicated with gland 7, gland 7 it is another One end is fixed and is communicated with the second tube body 13, and screwed pipe 6 is fixedly attached with sealing ring 5, and one end and 3 screw thread of screwed pipe of screwed pipe 6 are socketed, The left side and right side of casing 4 are installed with sealing ring 5, and screwed pipe 3 is located at one end and sealing ring 5 inside casing 4 It is fixedly attached.
When work, casing 4 is rotated in the outer surface of screwed pipe 3 first, the second tube body 13 then will be rotated, and make screwed pipe 6 One end sleeve pipe 4 inside, make the socket of screwed pipe 3 inside screwed pipe 6 and casing 4, then turn handle 9, make threaded rod 8 In the inner rotation of casing 4, grip block 12 is set to press screwed pipe 3 and screwed pipe 6, by 6 fix stably of screwed pipe 3 and screwed pipe.
In conclusion the natural gas line of the wear resistant corrosion resistant, corrosion-resistant coating 14 is equipped with by the inside of the first tube body 1 It can prevent pipeline from being corroded and damaged with wearing layer 18, cause pipe by the mating protection of corrosion-resistant coating 14 and wearing layer 18 Road damages, and causes natural gas leakage, influences the conveying of natural gas, avoid the generation of serious accident, passes through 6 screw thread of screwed pipe It is socketed in the inside of screwed pipe 3, screwed pipe 3 and 6 outside screw thread of screwed pipe are socketed with casing 4, and the inside of casing 4 is equipped with sealing Circle 5, ensure that natural gas while can normally convey, in turn ensures the air-tightness of natural gas line, and it is natural to improve this The air-tightness of feed channel makes clamping by the cooperation between threaded rod 8, handle 9, fixed block 10, motion block 11 and grip block 12 Block 12 fixes the first tube body 1 and the second tube body 13, and preventing from encountering impact leads to 13 junction of the first tube body 1 and the second tube body Fracture, improves the stability of the natural gas line;Solving existing pipeline all is conveyed with stainless steel pipes, the time After long, natural gas or external environment can corrosion pipeline, natural gas leakage is caused, moreover, pipeline can be rubbed for a long time The problem of wiping, can make piping failure, cause natural gas leakage, the generation to cause a serious accident.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of natural gas line of wear resistant corrosion resistant, including the first tube body(1), it is characterised in that:First tube body(1)'s One end is fixed and is communicated with connector(2), first tube body(1)Inside be installed with corrosion-resistant coating(14), the anti-corrosion Lose layer(14)Outer surface be installed with macromolecule layer(15), the macromolecule layer(15)Outer surface be installed with it is moisture-proof Layer(16), the damp-proof layer(16)Outer surface be installed with flame-retardant layer(17), the flame-retardant layer(17)Outer surface fix Wearing layer is installed(18), the wearing layer(18)Outer surface be installed with rubber layer(19), the rubber layer(19)'s Outer surface and the first tube body(1)Inner wall be fixedly connected, the connector(2)The other end fixation be communicated with screwed pipe(3), institute State screwed pipe(3)The other end fixation be communicated with casing(4), described sleeve pipe(4)Left side and right side be installed with Sealing ring(5), the screwed pipe(3)Positioned at casing(4)Internal one end and sealing ring(5)It is fixedly attached.
2. a kind of natural gas line of wear resistant corrosion resistant according to claim 1, it is characterised in that:Described sleeve pipe(4)'s Inside fixation is communicated with screwed pipe(6), the screwed pipe(6)With sealing ring(5)It is fixedly attached, the screwed pipe(6)One end and screw thread Pipe(3)Screw thread is socketed.
3. a kind of natural gas line of wear resistant corrosion resistant according to claim 2, it is characterised in that:The screwed pipe(6)'s Casing is run through in one end(4)And extend to casing(4)The outside on right side, the screwed pipe(6)Positioned at casing(4)One end of right hand external Fixation is communicated with gland(7), the gland(7)The other end fixation be communicated with the second tube body(13).
4. a kind of natural gas line of wear resistant corrosion resistant according to claim 1, it is characterised in that:Described sleeve pipe(4)It is interior The equal screw thread in top and bottom end of chamber is socketed with threaded rod(8), two threaded rods(8)One end run through casing(4)And prolong Extend to casing(4)The outside on top, the threaded rod(8)Positioned at casing(4)External one end is installed with handle(9).
5. a kind of natural gas line of wear resistant corrosion resistant according to claim 4, it is characterised in that:The threaded rod(8) Other end screw thread be socketed with fixed block(10), the fixed block(10)Internal activity be socketed with motion block(11), the quilt Motion block(11)Top and threaded rod(8)It is fixedly connected.
6. a kind of natural gas line of wear resistant corrosion resistant according to claim 5, it is characterised in that:The fixed block(10) Bottom be installed with grip block(12), the grip block(12)Bottom and screwed pipe(3)And screwed pipe(6)Flexible connection.
CN201820227282.2U 2018-02-09 2018-02-09 A kind of natural gas line of wear resistant corrosion resistant Expired - Fee Related CN208090089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820227282.2U CN208090089U (en) 2018-02-09 2018-02-09 A kind of natural gas line of wear resistant corrosion resistant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820227282.2U CN208090089U (en) 2018-02-09 2018-02-09 A kind of natural gas line of wear resistant corrosion resistant

Publications (1)

Publication Number Publication Date
CN208090089U true CN208090089U (en) 2018-11-13

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ID=64064133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820227282.2U Expired - Fee Related CN208090089U (en) 2018-02-09 2018-02-09 A kind of natural gas line of wear resistant corrosion resistant

Country Status (1)

Country Link
CN (1) CN208090089U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114542839A (en) * 2021-12-30 2022-05-27 四川森普管材股份有限公司 Connecting pipe fitting of high-strength polyethylene pipe and production processing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114542839A (en) * 2021-12-30 2022-05-27 四川森普管材股份有限公司 Connecting pipe fitting of high-strength polyethylene pipe and production processing method thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181113

CF01 Termination of patent right due to non-payment of annual fee