CN106979402A - 加强型高颈法兰 - Google Patents

加强型高颈法兰 Download PDF

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Publication number
CN106979402A
CN106979402A CN201610142964.9A CN201610142964A CN106979402A CN 106979402 A CN106979402 A CN 106979402A CN 201610142964 A CN201610142964 A CN 201610142964A CN 106979402 A CN106979402 A CN 106979402A
Authority
CN
China
Prior art keywords
flange
flange body
reinforced
hubbed
exit orifice
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
CN201610142964.9A
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English (en)
Inventor
游晨
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.)
Jiangyin Nuopu Machinery Co Ltd
Original Assignee
Jiangyin Nuopu Machinery 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 Jiangyin Nuopu Machinery Co Ltd filed Critical Jiangyin Nuopu Machinery Co Ltd
Priority to CN201610142964.9A priority Critical patent/CN106979402A/zh
Publication of CN106979402A publication Critical patent/CN106979402A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges

Abstract

本发明涉及一种加强型高颈法兰,它包括法兰本体(1),所述法兰本体(1)横截面呈圆环状,所述法兰本体(1)上靠近内径处设置有凸起(2),所述凸起(2)呈圆环状,所述法兰本体(1)上设置有外孔(3),所述外孔(3)至少有二个;所述法兰本体(1)上设置有至少一条加强筋(4)。本发明一种加强型高颈法兰,使得两个设备或者管子之间的连接更为牢固,降低了设备或者管子的返修率,延长了其使用年限。

Description

加强型高颈法兰
技术领域
本发明涉及一种法兰,具体是涉及一种加强型高颈法兰。
背景技术
法兰,又叫法兰凸缘盘或突缘。法兰是管子与管子之间相互连接的零件,用于管端之间的连接;也有用在设备进出口上的法兰,用于两个设备之间的连接,如减速机法兰。传统的法兰由法兰本体和一圈孔眼组成,设备之间连接不够牢固,时间长后螺栓容易脱落。
发明内容
本发明的目的在于克服上述不足,提供一种连接牢固的加强型高颈法兰。
本发明的目的是这样实现的:一种加强型高颈法兰,它包括法兰本体,所述法兰本体横截面呈圆环状,所述法兰本体上靠近内径处设置有凸起,所述凸起呈圆环状,所述法兰本体上设置有外孔,所述外孔至少有二个;所述法兰本体上设置有至少一条加强筋。
与现有技术相比,本发明具有以下有益效果:
本发明一种加强型高颈法兰,使得两个设备或者管子之间的连接更为牢固,降低了设备或者管子的返修率,延长了其使用年限。
附图说明
图1为本发明一种加强型高颈法兰的结构示意图。
其中:
法兰本体1
凸起2
外孔3
加强筋4。
具体实施方式
参见图1,本发明一种加强型高颈法兰,它包括法兰本体1,所述法兰本体1横截面呈圆环状,所述法兰本体1上靠近内径处设置有凸起2,所述凸起2呈圆环状,所述法兰本体1上有外孔3,所述外孔3至少有二个;所述法兰本体1上设置有至少一条加强筋4。
所述法兰本体1由不锈钢、碳钢或者镍钢制成。

Claims (1)

1.一种加强型高颈法兰,其特征在于:它包括法兰本体(1),所述法兰本体(1)横截面呈圆环状,所述法兰本体(1)上靠近内径处设置有凸起(2),所述凸起(2)呈圆环状,所述法兰本体(1)上设置有外孔(3),所述外孔(3)至少有二个;所述法兰本体(1)上设置有至少一条加强筋(4)。
CN201610142964.9A 2016-03-14 2016-03-14 加强型高颈法兰 Pending CN106979402A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610142964.9A CN106979402A (zh) 2016-03-14 2016-03-14 加强型高颈法兰

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610142964.9A CN106979402A (zh) 2016-03-14 2016-03-14 加强型高颈法兰

Publications (1)

Publication Number Publication Date
CN106979402A true CN106979402A (zh) 2017-07-25

Family

ID=59340000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610142964.9A Pending CN106979402A (zh) 2016-03-14 2016-03-14 加强型高颈法兰

Country Status (1)

Country Link
CN (1) CN106979402A (zh)

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Application publication date: 20170725