CN202252627U - Petroleum pipeline connecting piece with anti-corrosion performance - Google Patents
Petroleum pipeline connecting piece with anti-corrosion performance Download PDFInfo
- Publication number
- CN202252627U CN202252627U CN2011203004326U CN201120300432U CN202252627U CN 202252627 U CN202252627 U CN 202252627U CN 2011203004326 U CN2011203004326 U CN 2011203004326U CN 201120300432 U CN201120300432 U CN 201120300432U CN 202252627 U CN202252627 U CN 202252627U
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- Prior art keywords
- connecting piece
- petroleum pipeline
- corrosion
- pipeline connecting
- corrosion performance
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Abstract
The utility model discloses a petroleum pipeline connecting piece with anti-corrosion performance, and the petroleum pipeline connecting piece comprises a connecting piece body (1). The petroleum pipeline connecting piece with anti-corrosion performance is characterized in that an anti-corrosion protection layer (2) is arranged on the outer surface of the connecting piece body (1) and the anti-corrosion protection layer (2) comprises a glass fiber framework (3); the glass fiber framework (3) is provide with a silicate mineral layer (4); and the value range of the thickness D of the anti-corrosion protection layer (2) is 4-6 mm. The petroleum pipeline connecting piece with anti-corrosion performance has the advantages of simple structure, ingenious design, good anti-corrosion performance, high mechanical strength and prolonged service life.
Description
Technical field
The utility model relates to a kind of petroleum pipeline, especially a kind of is provided with corrosion protective covering at outer surface.Can prevent effectively that pipe joint is corroded, the petroleum pipeline link that increases the service life.
Background technique
In petroleum chemical industry; Need utilize a large amount of pipelines to carry out the transportation of oil; These pipelines then need use various pipe joints to be interconnected: like valve sleeve, pipe box, elbow cover etc., and mostly traditional pipe joint is steel design, and on its surface metallic material such as galvanized sheet iron, aluminium sheet, corrosion resistant plate is set and carries out anticorrosion; And these anticorrosion structures mostly exist the shortcoming that mechanical strength is low, heat conductivity is high; Simultaneously these anticorrosive coats in use for some time, deterioration phenomenon is serious, the leakage accident that causes because of corrosion happens occasionally; Therefore what needs were regular overhauls and safeguards these corrosion-prone parts, has improved the operation cost of petrochemical enterprise.Therefore need a kind of nonpetroleum pipe joint that can address the above problem now.
Summary of the invention
The utility model is in order to solve the above-mentioned deficiency of existing in prior technology, proposes a kind of simple in structurely, designs ingeniously, and antiseptic property is good, and mechanical strength is high, the petroleum pipeline link that increases the service life.
The technical solution of the utility model is: a kind of petroleum pipeline link with corrosion proof function; Comprise link body 1; It is characterized in that: the outer surface of described link body 1 is provided with corrosion protective covering 2; Corrosion protective covering 2 comprises glass fibre framework 3, on glass fibre framework 3, then is provided with silicate mineral layer 4, and the span of the thickness D of corrosion protective covering 2 is: the 4-6 millimeter.
The utility model is compared with existing technology, has following advantage:
The petroleum pipeline link of this kind of structural type, it is simple in structure, and is reasonable in design; It is better that it has increased one deck mechanical mechanics property at the outer surface of traditional pipe joint, and the higher corrosion protective covering of anticorrosive property, and this corrosion protective covering is made up of glass fibre framework and silicate mineral layer; This corrosion protective covering does not burn; Can not produce any harmful gas, "dead", and the good insulation performance performance is arranged; And can be high temperature resistant, anti-freeze thawing, Safety performance is better; Also have performances such as waterproof, protection against the tide simultaneously, can not expand the situation of distortion.Therefore we can say that this petroleum pipeline link has possessed multiple advantage, be particularly suitable in petroleum chemical industry, applying that its market prospects are comparatively wide.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
Below with the embodiment of accompanying drawings the utility model.As shown in Figure 1: a kind of petroleum pipeline link with corrosion proof function; Comprise link body 1 (described link body 1 can be petroleum pipelines such as valve sleeve, pipe box, elbow cover links commonly used); Outer surface at link body 1 is provided with corrosion protective covering 2; This corrosion protective covering 2 comprises a glass fibre framework 3, and it then is provided with silicate mineral layer 4 as the basis of supporting corrosion protective covering 2 on glass fibre framework 3; The span of the thickness D of corrosion protective covering 2 is the 4-6 millimeter, is optimum value with 5 millimeters.
The utility model embodiment's the petroleum pipeline link with corrosion proof function can be widely used in fields such as petrochemical industry, electric power, metallurgy, heating, and it has long working life and good corrosion resistance.
Claims (1)
1. petroleum pipeline link with corrosion proof function; Comprise link body (1); It is characterized in that: the outer surface of described link body (1) is provided with corrosion protective covering (2); Corrosion protective covering (2) comprises glass fibre framework (3), on glass fibre framework (3), then is provided with silicate mineral layer (4), and the span of the thickness D of corrosion protective covering (2) is: the 4-6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203004326U CN202252627U (en) | 2011-08-18 | 2011-08-18 | Petroleum pipeline connecting piece with anti-corrosion performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203004326U CN202252627U (en) | 2011-08-18 | 2011-08-18 | Petroleum pipeline connecting piece with anti-corrosion performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252627U true CN202252627U (en) | 2012-05-30 |
Family
ID=46113869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203004326U Expired - Fee Related CN202252627U (en) | 2011-08-18 | 2011-08-18 | Petroleum pipeline connecting piece with anti-corrosion performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575665A (en) * | 2017-10-18 | 2018-01-12 | 四川佳泰防腐绝缘材料有限公司 | A kind of petroleum pipeline connecting piece |
-
2011
- 2011-08-18 CN CN2011203004326U patent/CN202252627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575665A (en) * | 2017-10-18 | 2018-01-12 | 四川佳泰防腐绝缘材料有限公司 | A kind of petroleum pipeline connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120818 |