CN202252627U - Petroleum pipeline connecting piece with anti-corrosion performance - Google Patents

Petroleum pipeline connecting piece with anti-corrosion performance Download PDF

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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
Authority
CN
China
Prior art keywords
connecting piece
petroleum pipeline
corrosion
pipeline connecting
corrosion performance
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
CN2011203004326U
Other languages
Chinese (zh)
Inventor
梁晓聪
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.)
DALIAN JINZHOU DENGSHA RIVER YUNFENG PIPELINE FITTINGS FACTORY
Original Assignee
DALIAN JINZHOU DENGSHA RIVER YUNFENG PIPELINE FITTINGS FACTORY
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 DALIAN JINZHOU DENGSHA RIVER YUNFENG PIPELINE FITTINGS FACTORY filed Critical DALIAN JINZHOU DENGSHA RIVER YUNFENG PIPELINE FITTINGS FACTORY
Priority to CN2011203004326U priority Critical patent/CN202252627U/en
Application granted granted Critical
Publication of CN202252627U publication Critical patent/CN202252627U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Petroleum pipeline link with corrosion proof function
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.
CN2011203004326U 2011-08-18 2011-08-18 Petroleum pipeline connecting piece with anti-corrosion performance Expired - Fee Related CN202252627U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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