CN201526757U - 一种用于法兰密封的ρ形密封槽 - Google Patents

一种用于法兰密封的ρ形密封槽 Download PDF

Info

Publication number
CN201526757U
CN201526757U CN2009202098028U CN200920209802U CN201526757U CN 201526757 U CN201526757 U CN 201526757U CN 2009202098028 U CN2009202098028 U CN 2009202098028U CN 200920209802 U CN200920209802 U CN 200920209802U CN 201526757 U CN201526757 U CN 201526757U
Authority
CN
China
Prior art keywords
flange
seal groove
shaped seal
sealing
depth
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
CN2009202098028U
Other languages
English (en)
Inventor
李祥武
张锡淼
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.)
Shanghai Liancheng Group Co Ltd
Original Assignee
Shanghai Liancheng Group 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 Shanghai Liancheng Group Co Ltd filed Critical Shanghai Liancheng Group Co Ltd
Priority to CN2009202098028U priority Critical patent/CN201526757U/zh
Application granted granted Critical
Publication of CN201526757U publication Critical patent/CN201526757U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型涉及一种用于法兰密封的ρ形密封槽。包括法兰,其特征在于:在法兰的止口位置处开设有ρ形密封槽,ρ形密封槽的边线与法兰止口的边线直接相接。其特征在于:ρ形密封槽的深度与矩形密封槽的深度相同。本实用新型的优点是减小了法兰尺寸,增加了法兰的强度,降低了生产成本。

Description

一种用于法兰密封的ρ形密封槽
技术领域
本实用新型涉及一种用于法兰密封的ρ形密封槽。
背景技术
法兰式联接的零件一般采用止口定位,法兰平面的密封采用O形密封圈密封。密封槽采用国家标准的矩形密封槽(见图1)。但是在生产实践中,法兰采用矩形密封槽时,其密封槽占用了一定的法兰端面,因此必须要有一定的直径,使得法兰的直径加大,造成生产成本上升。因此亟待设计新型的法兰密封槽以改善法兰直径过大的问题。
发明内容:
本实用新型的目的是解决现有技术中法兰平面的密封采用O形密封圈密封加矩形密封槽所存在的法兰直径过大的问题,提供一种用于法兰密封的ρ形密封槽。本实用新型设计一种用于法兰密封的ρ形密封槽,包括法兰,其特征在于:在法兰的止口位置处开设有ρ形密封槽,ρ形密封槽的边线与法兰止口的边线直接相接。其特征在于:ρ形密封槽的深度与矩形密封槽的深度相同。本实用新型的优点是减小了法兰尺寸,增加了法兰的强度,降低成了生产本。
附图说明:
图1为现有技术的结构示意图,
图2为本实用新型的结构示意图,
下面结合附图和施工实例对本实用新型作详细使用说明。
具体实施方式:
图中包括法兰1,其特征在于:在法兰1的止口2位置处开设有ρ形密封槽3,ρ形密封槽3的边线与法兰1止口2的边线直接相接。其特征在于:ρ形密封槽3的深度与矩形密封槽的深度相同。
具体做法是在止口2位置加工如图所示的ρ形密封槽3,ρ形密封槽3的深度与原来的矩形密封槽密封槽深度相同。由于ρ形密封槽3开在止口2的位置,在法兰1上省去了矩形密封槽占有的空间,所以法兰1的尺寸可以减小,同时增加了法兰1的强度。

Claims (2)

1.一种用于法兰密封的ρ形密封槽,包括法兰,其特征在于:在法兰的止口位置处开设有ρ形密封槽,ρ形密封槽的边线与法兰止口的边线直接相接。
2.按权利要求1所述的一种用于法兰密封的ρ形密封槽,其特征在于:ρ形密封槽的深度与矩形密封槽的深度相同。
CN2009202098028U 2009-09-21 2009-09-21 一种用于法兰密封的ρ形密封槽 Expired - Fee Related CN201526757U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202098028U CN201526757U (zh) 2009-09-21 2009-09-21 一种用于法兰密封的ρ形密封槽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202098028U CN201526757U (zh) 2009-09-21 2009-09-21 一种用于法兰密封的ρ形密封槽

Publications (1)

Publication Number Publication Date
CN201526757U true CN201526757U (zh) 2010-07-14

Family

ID=42518043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202098028U Expired - Fee Related CN201526757U (zh) 2009-09-21 2009-09-21 一种用于法兰密封的ρ形密封槽

Country Status (1)

Country Link
CN (1) CN201526757U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019515A (zh) * 2017-12-22 2018-05-11 江苏大学 一种分半式填料压盖

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019515A (zh) * 2017-12-22 2018-05-11 江苏大学 一种分半式填料压盖

Similar Documents

Publication Publication Date Title
CN201526757U (zh) 一种用于法兰密封的ρ形密封槽
CN202834498U (zh) 密封法兰
CN204432919U (zh) 一种船舶节能球鼻艏
CN204253874U (zh) 发酵罐机械密封装置
CN202040323U (zh) 斜式密封圈
CN204113504U (zh) 一种易安装的高强度铆接结构
CN202561308U (zh) 一种管接头用密封圈
CN202082260U (zh) 一种垫片
CN201003609Y (zh) 一种复合“o”型橡胶密封圈
CN201651301U (zh) 一种连体式橡胶密封圈
CN203131015U (zh) 电机密封圈
CN202391936U (zh) 用于塑胶模的转轴
CN201896957U (zh) 一种阀体堵头
CN203426055U (zh) 砂石分离一体机
CN202646693U (zh) 一种密封圈
CN202674304U (zh) 一种机械密封垫圈
CN203462535U (zh) 可更换防堵塞过渡结箍
CN202188128U (zh) 一种活塞密封件
CN201619748U (zh) 适用于装配式水箱拐角的密封垫
CN204782930U (zh) 一种折线型密封球座
CN202845776U (zh) 锥形pdc烧结漏筒结构
CN202441993U (zh) 一种新型进液阀座
CN202350641U (zh) 用于换热器的法兰
CN205173410U (zh) 一种倒档从动齿轮
CN202441903U (zh) 一种软密封蝶阀

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: 20100714

Termination date: 20110921