CN204141081U - A kind of Wear-resisting pipe fitting being applied to S-Zorb device - Google Patents
A kind of Wear-resisting pipe fitting being applied to S-Zorb device Download PDFInfo
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- CN204141081U CN204141081U CN201420404695.5U CN201420404695U CN204141081U CN 204141081 U CN204141081 U CN 204141081U CN 201420404695 U CN201420404695 U CN 201420404695U CN 204141081 U CN204141081 U CN 204141081U
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Abstract
The utility model discloses a kind of Wear-resisting pipe fitting being applied to S-Zorb device, be radially followed successively by ceramic layer, packed layer from inside to outside at steel pipe inner wall, packed layer is between steel pipe inner wall and ceramic layer; Described ceramic layer be followed successively by from inside to outside account for ceramic layer thickness 3/4 α-Al
2o
3layer, account for ceramic layer thickness 1/4 layer of titanium metal; Described packed layer is mixed by lamination coating and high-temperature silica gel material; Described packed layer adopts machinery to be filled into steel pipe inner wall surface, and described ceramic layer adopts machinery to be compound to packed layer; Described packed layer thickness is 120-150 μm, and described ceramic layer thickness is 190-220 μm.The utility model pipe fitting life-span is longer, pipe fitting more than tens times before being, not only can ensure the stable operation of S-zorb device long-term safety, and greatly improve the productivity effect of device.
Description
[technical field]
The utility model relates to a kind of Wear-resisting pipe fitting being applied to S-Zorb device.
[background technique]
The long-time running of S-Zorb device pipe fitting is under high temperature and high pressure environment, medium is gas mixture, pipe fitting by mixed gas corrosion and catalyzer erosive wear serious, the pipe fitting of this device of past uses high-wear-resistant alloy P11 material, but 1 month will thinning 2mm, considerably increase equipment safety run risk, and can not assurance device steady and continuous run, device benefit significantly reduces.
[model utility content]
The utility model provides a kind of Wear-resisting pipe fitting being applied to S-Zorb device, and its pipe fitting life-span is longer, pipe fitting more than tens times before being, not only can ensure the stable operation of S-zorb device long-term safety, and greatly improve the productivity effect of device.
The technical solution of the utility model is:
Be applied to a Wear-resisting pipe fitting for S-Zorb device, be radially followed successively by ceramic layer, packed layer from inside to outside at steel pipe inner wall, packed layer is between steel pipe inner wall and ceramic layer; Described ceramic layer be followed successively by from inside to outside account for ceramic layer thickness 3/4 α-Al
2o
3layer, account for ceramic layer thickness 1/4 layer of titanium metal; Described packed layer is mixed by lamination coating and high-temperature silica gel material;
Described packed layer adopts machinery to be filled into steel pipe inner wall surface, and described ceramic layer adopts machinery to be compound to packed layer; Described packed layer thickness is 120-150 μm, and described ceramic layer thickness is 190-220 μm.
The utility model is provided with packed layer and ceramic layer at steel pipe inner wall, anticorrosion antiwear Lining treatment is carried out to pipe fitting not changing in the original material of pipe fitting, Compressive Strength situation, packed layer is made up of lamination coating and high-temperature silica gel material, toughness and wear resistance higher, and ceramic layer is mainly α-Al
2o
3and metal titanium, its wear-and corrosion-resistant is effective; Make the S-Zorb device wear-resistant liner pipe fitting life-span of the present utility model longer, pipe fitting more than tens times before being, not only can ensure the stable operation of S-zorb device long-term safety, and greatly improve the productivity effect of device.
[accompanying drawing explanation]
Fig. 1 is the section of structure that the utility model is applied to the Wear-resisting pipe fitting of S-Zorb device.
[embodiment]
Below in conjunction with accompanying drawing, one detailed elaboration is done to specific embodiment of the utility model.
As Fig. 1, the Wear-resisting pipe fitting being applied to S-Zorb device of the present utility model, be radially followed successively by ceramic layer 3, packed layer 2 from inside to outside at steel pipe 1 inwall, packed layer 2 is between steel pipe 1 inwall and ceramic layer 3; Described ceramic layer 3 be followed successively by from inside to outside account for ceramic layer thickness 3/4 α-Al
2o
3layer, account for ceramic layer thickness 1/4 layer of titanium metal; Described packed layer 2 is mixed by lamination coating and high-temperature silica gel material;
Described packed layer 2 adopts machinery to be filled into steel pipe 1 inner wall surface, and described ceramic layer 3 adopts machinery to be compound to packed layer; Described packed layer 2 thickness is 120-150 μm, and described ceramic layer 3 thickness is 190-220 μm.
Packed layer 2 is made up of lamination coating and high-temperature silica gel material, lamination coating toughness and intensity higher, silica gel material good buffer effect, improves toughness and wear resistance; Ceramic layer is mainly α-Al
2o
3and metal titanium, its wear-and corrosion-resistant is effective; Make the S-Zorb device wear-resistant liner pipe fitting life-span of the present utility model longer, pipe fitting more than tens times before being, not only can ensure the stable operation of S-zorb device long-term safety, and greatly improve the productivity effect of device.
In addition, at α-Al
2o
3α-Al can also be provided with between layer and layer of titanium metal
2o
3with the excessive layer that metal titanium two combines, and between packed layer and ceramic layer, be also folded with the alloy-layer be made up of chromium, nickel, iron.Now α-Al
2o
3layer accounts for 3/4 of ceramic layer thickness, and excessive layer accounts for 1/8 of ceramic layer thickness, and layer of titanium metal accounts for 1/8 of ceramic layer thickness.
Certain ceramic layer also can be made up of corundum and metal titanium, and can apply at surface ceramii layer the alloy-layer that one deck is made up of chromium, nickel, iron; Its intensity and wear resistance are also higher.
Above-described the utility model mode of execution, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.
Claims (2)
1. be applied to a Wear-resisting pipe fitting for S-Zorb device, it is characterized in that: be radially followed successively by ceramic layer, packed layer from inside to outside at steel pipe inner wall, packed layer is between steel pipe inner wall and ceramic layer; Described ceramic layer be followed successively by from inside to outside account for ceramic layer thickness 3/4 α-Al
2o
3layer, account for ceramic layer thickness 1/4 layer of titanium metal; Described packed layer is mixed by lamination coating and high-temperature silica gel material;
Described packed layer adopts machinery to be filled into steel pipe inner wall surface, and described ceramic layer adopts machinery to be compound to packed layer; Described packed layer thickness is 120-150 μm, and described ceramic layer thickness is 190-220 μm.
2. the Wear-resisting pipe fitting being applied to S-Zorb device according to claim 1, is characterized in that: at α-Al
2o
3α-Al is also provided with between layer and layer of titanium metal
2o
3with the excessive layer that metal titanium two combines, and between packed layer and ceramic layer, be also folded with the alloy-layer be made up of chromium, nickel, iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404695.5U CN204141081U (en) | 2014-07-22 | 2014-07-22 | A kind of Wear-resisting pipe fitting being applied to S-Zorb device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404695.5U CN204141081U (en) | 2014-07-22 | 2014-07-22 | A kind of Wear-resisting pipe fitting being applied to S-Zorb device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141081U true CN204141081U (en) | 2015-02-04 |
Family
ID=52417765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404695.5U Active CN204141081U (en) | 2014-07-22 | 2014-07-22 | A kind of Wear-resisting pipe fitting being applied to S-Zorb device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141081U (en) |
-
2014
- 2014-07-22 CN CN201420404695.5U patent/CN204141081U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |