CN209430886U - A kind of welded tube of high-strength corrosion-resisting - Google Patents
A kind of welded tube of high-strength corrosion-resisting Download PDFInfo
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- CN209430886U CN209430886U CN201822184734.6U CN201822184734U CN209430886U CN 209430886 U CN209430886 U CN 209430886U CN 201822184734 U CN201822184734 U CN 201822184734U CN 209430886 U CN209430886 U CN 209430886U
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- welded tube
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- corrosion
- high rigidity
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Abstract
The utility model discloses a kind of welded tubes of high-strength corrosion-resisting, are related to welded tube processing field, to solve the problems, such as in the prior art in order to enable welded tube is adapted to the environment of the environment and high pressure intensity of highly corrosive.One end of the welded tube is equipped with T-shaped connector, one end of the welded tube is equipped with L-type connector, weld seam is provided on one side external surface of the welded tube, the welded tube is internally provided with outer anti oxidation layer, the side of the outer anti oxidation layer is provided with outer anti-corrosion layer, the side of the outer anti-corrosion layer is provided with outer wear layer, the side of the outer wear layer is provided with outer thermal insulation layer, the side of the outer thermal insulation layer is provided with outer high rigidity layer, the side of the outer high rigidity layer is provided with high ductility material layer, the side of the high ductility material layer is provided with interior high rigidity layer, the side of the interior high rigidity layer is provided with inner insulating layer.
Description
Technical field
The utility model relates to welded tubes to process field, specially a kind of welded tube of high-strength corrosion-resisting.
Background technique
Since the 1930s, with quality strip steel rolling production rapid development and welding and inspection technology into
Step, weldquality are constantly promoted, and the description of welded still pipe is increasing, and in more and more fields instead of seamless steel
Pipe, welded still pipe are divided into straight seam welded pipe and spiral welded pipe by the form of weld seam.Classify by production method: technique classification-arc welding
Pipe, resistance weld pipe, (high frequency, low frequency) gas welded pipe, the continuous furnace welding of tube.
Existing welded tube does well in numerous fields, but show under certain special environment it is not good enough, in order to make
It obtains welded tube and is adapted to the environment of highly corrosive and the environment of high pressure intensity；Therefore a kind of high-intensitive corrosion resistant is developed in market in urgent need
The welded tube of erosion is existing to help people to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of welded tubes of high-strength corrosion-resisting, to solve to mention in above-mentioned background technique
Out in order to enable welded tube be adapted to highly corrosive environment and high pressure intensity environment the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of welded tube of high-strength corrosion-resisting, including
Welded tube, one end of the welded tube are equipped with T-shaped connector, and one end of the welded tube is equipped with L-type connector, the side of the welded tube
Weld seam is provided on outer surface, the welded tube is internally provided with outer anti oxidation layer, and the side of the outer anti oxidation layer is provided with
Outer anti-corrosion layer, the side of the outer anti-corrosion layer are provided with outer wear layer, and the side of the outer wear layer is provided with outer heat-insulated
Layer, the side of the outer thermal insulation layer are provided with outer high rigidity layer, and the side of the outer high rigidity layer is provided with high ductility material
Layer, the side of the high ductility material layer are provided with interior high rigidity layer, and the side of the interior high rigidity layer is provided with interior heat-insulated
Layer, the side of the inner insulating layer are provided with interior wearing layer, and the side of the interior wearing layer is provided with interior anti-corrosion layer, described interior
The side of anti-corrosion layer is provided with interior anti oxidation layer.
Preferably, the outer diameter size of the welded tube is consistent with the inner diameter size of T-shaped connector, and one end of the welded tube is placed in
The outer surface of the inside of T-shaped connector, the T-shaped connector and welded tube is welded to connect.
Preferably, the outer diameter size of the welded tube is consistent with the inner diameter size of L-type connector, and one end of the welded tube is placed in L
The outer surface of the inside of type joint, the L-type connector and welded tube is welded to connect.
Preferably, the outer anti oxidation layer is the outermost layer of welded tube, and the interior anti oxidation layer is the innermost layer of welded tube.
Preferably, the interior anti-corrosion layer is located at the middle position of interior anti oxidation layer and interior wearing layer, described interior heat-insulated
Layer is located at the middle position of interior wearing layer and interior high rigidity layer.
Preferably, the high ductility material layer is located at the middle position of interior high rigidity layer and outer high rigidity layer, described
Outer thermal insulation layer is located at the middle position of outer high rigidity layer and outer wear layer, and the outer anti-corrosion layer is located at outer anti oxidation layer and outer
The middle position of wearing layer.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can effectively avoid external environment pair by the way that outer anti oxidation layer is arranged on the outer wall of welded tube
The destruction of welded tube plays protective effect to from the substance of welded tube internal circulation, while welded tube can be improved in the outer anti oxidation layer
Whole service life, reduce the replacement cycle, while will also decrease the use cost of user, pass through the inner wall in welded tube
Anti oxidation layer in upper setting avoids the Oxidative demage from the substance Welded Pipe of welded tube internal circulation, it is stable to improve welded tube
Property improves service life.
2, the utility model effectively can avoid welded tube in external rings by the way that outer anti-corrosion layer is arranged in the external of welded tube
Corroded in border with corrosive substance, improve the scope of application of the welded tube, by resistance in the setting of the inside of welded tube
Corrosion layer can effectively avoid the substance by welded tube internal circulation from corroding, and can widen the field that the welded tube is applied, together
When improve the service life of the welded tube.
3, the utility model is by being arranged outer high rigidity layer and interior high rigidity layer in the inside of welded tube, outer high rigidity layer with
High ductility material layer is set between interior high rigidity layer, the intensity of the welded tube can be enhanced, while can be to avoid the hard of the welded tube
Spend height, split after colliding, this measure also enhanced while ensure that the welded tube intensity welded tube stability and
Fastness provides an envelope guarantee for the material of delivered inside.
4, the utility model can effectively avoid the heat in external environment by the way that outer thermal insulation layer is arranged in the inside of welded tube
Amount is transferred to the inside of welded tube, and the material of Welded Pipe internal circulation has an impact, by the way that inner insulating layer is arranged in the inside of welded tube,
It can guarantee that the heat of delivered inside material will not be transferred to outside welded tube, avoid the other structures outside Welded Pipe and generate shadow
It rings, this measure enhances the functionality of the welded tube.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the internal structure chart of the utility model.
In figure: 1, welded tube；2, T-shaped connector；3, L-type connector；4, weld seam；5, outer anti oxidation layer；6, outer anti-corrosion layer；7,
Outer wear layer；8, outer thermal insulation layer；9, outer high rigidity layer；10, high ductility material layer；11, interior high rigidity layer；12, inner insulating layer；
13, interior wearing layer；14, interior anti-corrosion layer；15, interior anti oxidation layer.
Specific embodiment
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of welded tube of high-strength corrosion-resisting, including weldering
Pipe 1, one end of welded tube 1 are equipped with T-shaped connector 2, and one end of welded tube 1 is equipped with L-type connector 3, on a side external surface of welded tube 1
It is provided with weld seam 4, welded tube 1 is internally provided with outer anti oxidation layer 5, and the side of outer anti oxidation layer 5 is provided with outer anti-corrosion layer 6,
The side of outer anti-corrosion layer 6 is provided with outer wear layer 7, and the side of outer wear layer 7 is provided with outer thermal insulation layer 8, and the one of outer thermal insulation layer 8
Side is provided with outer high rigidity layer 9, and the side of outer high rigidity layer 9 is provided with high ductility material layer 10, high ductility material layer 10
Side be provided with interior high rigidity layer 11, the side of interior high rigidity layer 11 is provided with inner insulating layer 12, the side of inner insulating layer 12
It is provided with interior wearing layer 13, the side of interior wearing layer 13 is provided with interior anti-corrosion layer 14, and the side of interior anti-corrosion layer 14 is provided with
Interior anti oxidation layer 15.
Further, the outer diameter size of welded tube 1 is consistent with the inner diameter size of T-shaped connector 2, and one end of welded tube 1 is placed in T-shaped
The outer surface of the inside of connector 2, T-shaped connector 2 and welded tube 1 is welded to connect.
Further, the outer diameter size of welded tube 1 is consistent with the inner diameter size of L-type connector 3, and one end of welded tube 1 is placed in L-type connector
The outer surface of 3 inside, L-type connector 3 and welded tube 1 is welded to connect, and improves the applicability of the welded tube.
Further, outer anti oxidation layer 5 is the outermost layer of welded tube 1, and interior anti oxidation layer 15 is the innermost layer of welded tube 1, is improved
The service life of the welded tube.
Further, interior anti-corrosion layer 14 is located at the middle position of interior anti oxidation layer 15 and interior wearing layer 13, inner insulating layer
12 are located at the middle position of interior wearing layer 13 and interior high rigidity layer 11.
Further, high ductility material layer 10 is located at the middle position of interior high rigidity layer 11 with outer high rigidity layer 9, outside every
Thermosphere 8 is located at the middle position of outer high rigidity layer 9 with outer wear layer 7, outer anti-corrosion layer 6 be located at outer anti oxidation layer 5 with it is outer resistance to
Grind the middle position of layer 7.
Working principle: in use, welded tube 1 to be first mounted on to specified place, the object from welded tube internal circulation is needed at this time
Material goes into circulation, and due to being provided with outer anti oxidation layer 5 in the outermost layer of welded tube 1, can effectively avoid welded tube 1 by external rings
The destruction in border, while the innermost layer of welded tube 1 being provided with interior anti oxidation layer 15, it can be to avoid by the substance of internal circulation institute oxygen
Change, by being arranged outer anti-corrosion layer 6 in the inside of welded tube 1 and interior anti-corrosion layer 14 can prevent welded tube 1 from being had in external environment
Mordant substance is corroded, while being also avoided that the substance by 1 internal circulation of welded tube corrodes, due in welded tube 1
Outer wear layer 7 and interior wearing layer 13 is arranged in portion, and can protect when welded tube 1 collides in transporting installation process will not be ground
Damage, by can effectively improve the applicable performance of welded tube in the outer thermal insulation layer 8 of the inside of welded tube 1 setting and inner insulating layer 12, by
In being arranged outer high rigidity layer 9 and interior high rigidity layer 11 in the inside of welded tube 1, and outer high rigidity layer 9 and interior high rigidity layer 11 it
Between be arranged high ductility material layer 10, the integral strength of welded tube can be improved.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of welded tube of high-strength corrosion-resisting, including welded tube (1), it is characterised in that: one end of the welded tube (1) is equipped with T
One end of font connector (2), the welded tube (1) is equipped with L-type connector (3), is provided on a side external surface of the welded tube (1)
Weld seam (4), the welded tube (1) are internally provided with outer anti oxidation layer (5), and the side of the outer anti oxidation layer (5) is provided with outer
The side of anti-corrosion layer (6), the outer anti-corrosion layer (6) is provided with outer wear layer (7), and the side of the outer wear layer (7) is set
It is equipped with outer thermal insulation layer (8), the side of the outer thermal insulation layer (8) is provided with outer high rigidity layer (9), the outer high rigidity layer (9)
Side is provided with high ductility material layer (10), and the side of the high ductility material layer (10) is provided with interior high rigidity layer
(11), the side of the interior high rigidity layer (11) is provided with inner insulating layer (12), and the side of the inner insulating layer (12) is provided with
The side of interior wearing layer (13), the interior wearing layer (13) is provided with interior anti-corrosion layer (14), the interior anti-corrosion layer (14)
Side is provided with interior anti oxidation layer (15).
2. a kind of welded tube of high-strength corrosion-resisting according to claim 1, it is characterised in that: the outer diameter of the welded tube (1)
Size is consistent with the inner diameter size of T-shaped connector (2), and one end of the welded tube (1) is placed in the inside of T-shaped connector (2), described
The outer surface of T-shaped connector (2) and welded tube (1) is welded to connect.
3. a kind of welded tube of high-strength corrosion-resisting according to claim 1, it is characterised in that: the outer diameter of the welded tube (1)
Size is consistent with the inner diameter size of L-type connector (3), and one end of the welded tube (1) is placed in the inside of L-type connector (3), the L-type
The outer surface of connector (3) and welded tube (1) is welded to connect.
4. a kind of welded tube of high-strength corrosion-resisting according to claim 1, it is characterised in that: the outer anti oxidation layer (5)
For the outermost layer of welded tube (1), the interior anti oxidation layer (15) is the innermost layer of welded tube (1).
5. a kind of welded tube of high-strength corrosion-resisting according to claim 1, it is characterised in that: the interior anti-corrosion layer (14)
Middle position positioned at interior anti oxidation layer (15) and interior wearing layer (13), the inner insulating layer (12) are located at interior wearing layer (13)
With the middle position of interior high rigidity layer (11).
6. a kind of welded tube of high-strength corrosion-resisting according to claim 1, it is characterised in that: the high ductility material layer
(10) it is located at the middle position of interior high rigidity layer (11) and outer high rigidity layer (9), the outer thermal insulation layer (8) is located at outer high rigidity
The middle position of layer (9) and outer wear layer (7), the outer anti-corrosion layer (6) are located at outer anti oxidation layer (5) and outer wear layer
(7) middle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184734.6U CN209430886U (en) | 2018-12-25 | 2018-12-25 | A kind of welded tube of high-strength corrosion-resisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184734.6U CN209430886U (en) | 2018-12-25 | 2018-12-25 | A kind of welded tube of high-strength corrosion-resisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430886U true CN209430886U (en) | 2019-09-24 |
Family
ID=67973417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184734.6U Expired - Fee Related CN209430886U (en) | 2018-12-25 | 2018-12-25 | A kind of welded tube of high-strength corrosion-resisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430886U (en) |
-
2018
- 2018-12-25 CN CN201822184734.6U patent/CN209430886U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190924 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |