CN104455763A - 一种高强度钢管 - Google Patents

一种高强度钢管 Download PDF

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Publication number
CN104455763A
CN104455763A CN201310429365.1A CN201310429365A CN104455763A CN 104455763 A CN104455763 A CN 104455763A CN 201310429365 A CN201310429365 A CN 201310429365A CN 104455763 A CN104455763 A CN 104455763A
Authority
CN
China
Prior art keywords
pipe body
keel
pipe
steel pipe
steel tube
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.)
Pending
Application number
CN201310429365.1A
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English (en)
Inventor
冯玉生
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.)
TIANJIN YIXINGDA BUILDING MATERIAL CO Ltd
Original Assignee
TIANJIN YIXINGDA BUILDING MATERIAL CO Ltd
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 TIANJIN YIXINGDA BUILDING MATERIAL CO Ltd filed Critical TIANJIN YIXINGDA BUILDING MATERIAL CO Ltd
Priority to CN201310429365.1A priority Critical patent/CN104455763A/zh
Publication of CN104455763A publication Critical patent/CN104455763A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/04—Reinforced pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

本发明提一种高强度钢管，其包括管体，管体上设有龙骨。所述龙骨截面为半圆形，所述管体内设置有螺旋引流道。在管体上设置龙骨，使得整体具有较强的抗挤压抗扭曲强度，而且管体本身进行加固和保护，抗挤抗压，既提高了管体的整体强度，又节约了成本，内部设置的螺旋引流道使得管体内流体发生轻微的旋转，固体杂质不易沉积和挂附在管体壁上，不会出现堵管的现象。

Description

一种高强度钢管
技术领域
本发明涉及管道输送设备技术领域，尤其是一种高强度钢管。
背景技术
在化工、制药等行业，出于耐腐蚀的需要而大量使用不锈钢管，在使用过程中，为了使不锈钢管具有一定的强度，该不锈钢管的管壁都较厚，使不锈钢管的用量较大，导致造价较高，增加了成本。
发明内容
为解决上述问题，本发明提供一种高强度钢管。
具体解决方案为：一种高强度钢管，其包括管体，管体上设有龙骨。所述龙骨截面为半圆形，所述管体内设置有螺旋引流道。
进一步，管体和龙骨使用一次铸造整体成型。
本发明在管体上设置龙骨，使得整体具有较强的抗挤压抗扭曲强度，而且管体本身进行加固和保护，抗挤抗压，既提高了管体的整体强度，又节约了成本，内部设置的螺旋引流道使得管体内流体发生轻微的旋转，固体杂质不易沉积和挂附在管体壁上，不会出现堵管的现象。
附图说明
图1是本发明的结构示意图。
图2是本发明的剖视图。
其中：
1.管体  2.龙骨  3.螺旋引流道
具体实施方式
下面结合附图对本发明做详细说明。
如图1-图2所示：一种高强度钢管，其包括管体1，管体1上设有龙骨2。所述龙骨2截面为半圆形，所述管体1内设置有螺旋引流道3。
管体1和龙骨2使用一次铸造整体成型。
本发明在管体上设置龙骨2，使得整体具有较强的抗挤压抗扭曲强度，而且管体1本身进行加固和保护，抗挤抗压，既提高了管体1的整体强度，又节约了成本，内部设置的螺旋引流道3使得管体内流体发生轻微的旋转，固体杂质不易沉积和挂附在管体壁上，不会出现堵管的现象。

Claims (2)

1.一种高强度钢管，其特征在于：其包括管体，管体上设有龙骨。所述龙骨截面为半圆形，所述管体内设置有螺旋引流道。
2.根据权利要求1所述的一种高强度钢管，其特征在于：管体和龙骨使用一次铸造整体成型。
CN201310429365.1A 2013-09-18 2013-09-18 一种高强度钢管 Pending CN104455763A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310429365.1A CN104455763A (zh) 2013-09-18 2013-09-18 一种高强度钢管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310429365.1A CN104455763A (zh) 2013-09-18 2013-09-18 一种高强度钢管

Publications (1)

Publication Number Publication Date
CN104455763A true CN104455763A (zh) 2015-03-25

Family

ID=52902276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310429365.1A Pending CN104455763A (zh) 2013-09-18 2013-09-18 一种高强度钢管

Country Status (1)

Country Link
CN (1) CN104455763A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111288290A (zh) * 2020-03-30 2020-06-16 江苏百德特种合金有限公司 一种抗弯抗压强度大的异形无缝钢管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111288290A (zh) * 2020-03-30 2020-06-16 江苏百德特种合金有限公司 一种抗弯抗压强度大的异形无缝钢管

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Application publication date: 20150325

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