CN206036436U - Oxidation and for corrosive medium pipeline connecting piece - Google Patents
Oxidation and for corrosive medium pipeline connecting piece Download PDFInfo
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- CN206036436U CN206036436U CN201620486840.8U CN201620486840U CN206036436U CN 206036436 U CN206036436 U CN 206036436U CN 201620486840 U CN201620486840 U CN 201620486840U CN 206036436 U CN206036436 U CN 206036436U
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- pipe fitting
- connecting piece
- pipeline connecting
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- edge
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Abstract
The utility model discloses an oxidation and for corrosive medium pipeline connecting piece relates to a pipeline connecting piece, constitutes by pipe fitting skeleton and anticorrosive coating, the anticorrosive coating cover in the inboard of pipe fitting skeleton, and closely cooperate with the pipe fitting skeleton, the edge of anticorrosive coating is good at, is equaled or be short in the edge of pipe fitting skeleton. The utility model discloses an oxidation and for corrosive medium pipeline connecting piece combines together anticorrosive coating and pipeline connecting piece, with the oxytolerantization and the corrosion resistant physical characteristic full play of anticorrosive coating, guarantees the use intensity of pipeline through traditional pipeline connecting piece, in addition when increasing the anticorrosive coating, has guaranteed the tightness of being connected between connecting piece and the pipeline, has guaranteed whole process flow's production, not only keeps the metal strength that original pipeline connecting piece is good. Still greatly increased pipeline connecting piece's life has reduced manufacturing cost, has improved pipe -line system's security.
Description
Technical field
This utility model is related to a kind of pipeline connecting parts, more particularly to a kind of oxidation and corrosive medium pipeline connecting parts.
Background technology
Pipeline connecting parts are a kind of industrial common parts, and which is widely used in industrial circle, are mainly used in connecting different pipes
Footpath or the pipeline of different union joints, it can also be used to change the flow direction of pipeline medium;But for some special fields, such as stone
The industries such as oil, chemical industry, the medium of channel interior mostly are oxygen or corrosive medium, change connector existing pipeline connecting parts more
Material carries out anti-corrosion, such as nickel alloy material favorable anti-corrosion effect, but cost is higher;Stainless steel cost low-intensity is high, but anti-
Corrosive power is poor;In order to mitigate the corrosion to pipe fitting of oxygen and corrosive medium, also anticorrosive coat can be increased in inside pipe fitting, but
The change of this structure makes pipeline connecting parts bad with the connection effect of pipeline, affects overall technological process.
The content of the invention
This utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of oxidation and corrosive medium are connected with pipeline
Part.
A kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, are made up of pipe fitting skeleton and anticorrosive coat,
It is characterized in that described anticorrosive coat is covered in the inner side of pipe fitting skeleton and is fitted close with pipe fitting skeleton, the edge of anticorrosive coat
It is longer than the edge of the edge wrap pipe fitting skeleton of the 2~5mm of edge and anticorrosive coat of pipe fitting skeleton.
Used as further improvement of the utility model, described pipe fitting skeleton is straight coupling, welding point, three way cock
Or four-way connection.
Used as further improvement of the utility model, described anticorrosive coat is copper or Copper alloy material.
A kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, anticorrosive coat is mutually tied with pipeline connecting parts
Close, the resistance to oxidation of anticorrosive coat and corrosion resistant physical characteristics are given full play to, making for pipeline is ensured by conventional tube connector
With intensity, and while anticorrosive coat is increased, it is ensured that the connection tightness between connector and pipeline, it is ensured that whole work
The production of skill flow process, the metal strength for not only keeping original pipeline connecting parts good.The use of pipeline connecting parts is greatly increased also
In the life-span, production cost is reduced, improve the safety of pipe-line system.
Description of the drawings
Fig. 1 is this utility model structural representation;
2 structural representation of Fig. 2 embodiments;
3 structural representation of Fig. 3 embodiments;
4 structural representation of Fig. 4 embodiments;
5 structural representation of Fig. 5 embodiments.
Specific embodiment
Embodiment 1
As shown in figure 1, a kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, are by 1 He of pipe fitting skeleton
Anticorrosive coat 2 is constituted, and described pipe fitting skeleton 1 turns nipple for flare type joint, anticorrosive coat 2 be covered in pipe fitting skeleton 1 inner side,
And be fitted close with pipe fitting skeleton 1, flare type joint one end of pipe fitting skeleton 1, the edge of its anticorrosive coat 2 is equal to pipe fitting skeleton 1
Edge, the edge of nipple one end anticorrosive coat 2 of pipe fitting skeleton 1 are longer than the side of the edge 2mm and anticorrosive coat 2 of pipe fitting skeleton 1
The edge of edge parcel pipe fitting skeleton 1;The material of described anticorrosive coat 2 is copper.
Embodiment 2
As shown in Fig. 2 a kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, are by 1 He of pipe fitting skeleton
Anticorrosive coat 2 is constituted, and described pipe fitting skeleton 1 is welding ferrule fitting, anticorrosive coat 2 be covered in the inner side of pipe fitting skeleton 1 and with pipe
Part skeleton 1 is fitted close, ferrule fitting one end of pipe fitting skeleton 1, and the edge of its anticorrosive coat 2 is longer than the edge 2 of pipe fitting skeleton 1,
Mm, the edge of welding point one end anticorrosive coat 2 of pipe fitting skeleton 1 are shorter than the edge 5mm of pipe fitting skeleton 1;Described anticorrosive coat 2
Material is copper.
Embodiment 3
As shown in figure 3, a kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, are by 1 He of pipe fitting skeleton
Anticorrosive coat 2 is constituted, and described pipe fitting skeleton 1 crosses plate joint for cone mouth, anticorrosive coat 2 be covered in the inner side of pipe fitting skeleton 1 and with pipe
Part skeleton 1 is fitted close, the two ends of pipe fitting skeleton 1, and the edge of its anticorrosive coat 2 is longer than the edge and anticorrosive coat of pipe fitting skeleton 1
The edge of 2 edge wrap pipe fitting skeleton 1, described anticorrosive coat 2 are Copper alloy material.
Embodiment 4
As shown in figure 4, a kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, are by 1 He of pipe fitting skeleton
Anticorrosive coat 2 is constituted, and described pipe fitting skeleton 1 is cone mouth three way cock, anticorrosive coat 2 be covered in the inner side of pipe fitting skeleton 1 and with pipe
Part skeleton 1 is fitted close, three terminations of pipe fitting skeleton 1, the edge of its anticorrosive coat 2 be longer than the edge 3mm of pipe fitting skeleton 1,
And the edge of the edge wrap pipe fitting skeleton 1 of anticorrosive coat 2, described anticorrosive coat 2 is copper material.
Embodiment 5
As shown in figure 5, a kind of oxidation of the present utility model and corrosive medium pipeline connecting parts, are by 1 He of pipe fitting skeleton
Anticorrosive coat 2 is constituted, and described pipe fitting skeleton 1 is welding four-way connection, anticorrosive coat 2 be covered in the inner side of pipe fitting skeleton 1 and with pipe
Part skeleton 1 is fitted close, and four terminations of pipe fitting skeleton 1, the edge of its anticorrosive coat 2 are shorter than the edge 4mm of pipe fitting skeleton 1;
Described anticorrosive coat 2 is Copper alloy material.
Manufacturing process of the present utility model is as follows:First, corresponding outer layer pipeline connecting parts are chosen, is connected according to outer layer pipeline
The internal diameter of fitting, the copper for selecting external diameter close or the inner tube of Copper alloy material, internal layer pipe outer wall is carried out after cleaning, according to need
It is processed, it is ensured that inner tube can preferably enter outer layer pipeline connecting parts;Then, inner tube is inserted in into outer tube road company
In fitting, add pressure medium inside inner tube, by the expansion of pressure medium, make inner tube tight with outer layer pipeline connecting parts
Closely connected reality;Finally, outer layer pipeline connecting parts two ends are according to circumstances carried out into polish, completes the making of pipeline connecting parts.
Claims (1)
1. a kind of oxidation and corrosive medium pipeline connecting parts, are by pipe fitting skeleton(1)And anticorrosive coat(2)Constitute, its feature exists
In described anticorrosive coat(2)It is covered in pipe fitting skeleton(1)Inner side and with pipe fitting skeleton(1)It is fitted close, anticorrosive coat(2)'s
Edge is longer than pipe fitting skeleton(1)Edge 3mm and anticorrosive coat(2)Edge wrap pipe fitting skeleton(1)Edge, described pipe
Part skeleton(1)For three way cock, described anticorrosive coat(2)For copper material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620486840.8U CN206036436U (en) | 2016-05-25 | 2016-05-25 | Oxidation and for corrosive medium pipeline connecting piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620486840.8U CN206036436U (en) | 2016-05-25 | 2016-05-25 | Oxidation and for corrosive medium pipeline connecting piece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206036436U true CN206036436U (en) | 2017-03-22 |
Family
ID=58312258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620486840.8U Active CN206036436U (en) | 2016-05-25 | 2016-05-25 | Oxidation and for corrosive medium pipeline connecting piece |
Country Status (1)
Country | Link |
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CN (1) | CN206036436U (en) |
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2016
- 2016-05-25 CN CN201620486840.8U patent/CN206036436U/en active Active
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