CN104455863A - 高压油管清洗接头 - Google Patents

高压油管清洗接头 Download PDF

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Publication number
CN104455863A
CN104455863A CN201310422000.6A CN201310422000A CN104455863A CN 104455863 A CN104455863 A CN 104455863A CN 201310422000 A CN201310422000 A CN 201310422000A CN 104455863 A CN104455863 A CN 104455863A
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CN
China
Prior art keywords
joint
hole
oil pipe
pressure oil
ferrule
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
CN201310422000.6A
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English (en)
Inventor
范君伟
许华中
杜晓峰
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.)
Dongfeng (shiyan) Automobile Pipe Industry Co Ltd
Original Assignee
Dongfeng (shiyan) Automobile Pipe Industry 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 Dongfeng (shiyan) Automobile Pipe Industry Co Ltd filed Critical Dongfeng (shiyan) Automobile Pipe Industry Co Ltd
Priority to CN201310422000.6A priority Critical patent/CN104455863A/zh
Publication of CN104455863A publication Critical patent/CN104455863A/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
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/24Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics for joints between metal and plastics pipes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

本发明提供一种高压油管清洗接头,包括一个卡套,卡套一端是通孔,另一端设有限位台阶,卡套内设有和卡套配合的通孔塑料接头,通孔塑料接头的外端设有锥面;卡套有限位台阶的一端设有通孔铜质接头,通孔铜质接头的一端伸入至通孔塑料接头的通孔中部,另一端向外延伸。本发明高压清洗接头由通孔铜质接头、通孔塑料接头、卡套三部分组成,通孔塑料接头与高压油管镦头部分接触连接,一方面可以很好的密封,另一方面又解决了高压油管镦头锥面破坏的问题。卡套与通孔铜质接头连接主要起保护通孔塑料接头的作用,可以延长塑料接头的使用寿命,结构简单经济实用,大大提高了高压油管镦头质量,同时解决了高压清洗漏水状况。

Description

高压油管清洗接头
技术领域
本发明涉及汽车的高压油管,特别是高压油管清洗接头。
背景技术
高压油管高压清洗时采用的是全铜式接头,清洗时高压油管镦头与铜接头通过压紧器接触连接。现有接头连接方式存在以下问题:1、铜接头与高压油管镦头均为金属部件,直接压紧连接会对镦头锥面造成破坏,而高压油管在发动机上安装就是依靠镦头锥面与喷油器连接,锥面破坏会直接导致发动机漏油。2、高压清洗压力为3MPa,现有连接方式密封性较差,清洗时会漏水。
发明内容
本发明为了高压油管镦头锥面破坏和密封性不好的问题,特提出高压油管清洗接头。
为此本发明的技术方案为,高压油管清洗接头,包括一个卡套,卡套一端是通孔,另一端设有限位台阶,其特征在于:卡套内设有和卡套配合的通孔塑料接头,通孔塑料接头的外端设有锥面;卡套有限位台阶的一端设有通孔铜质接头,通孔铜质接头的一端伸入至通孔塑料接头的通孔中部,另一端向外延伸。
有益效果:
本发明高压清洗接头由通孔铜质接头、通孔塑料接头、卡套三部分组成,通孔塑料接头与高压油管镦头部分接触连接,一方面可以很好的密封,另一方面又解决了高压油管镦头锥面破坏的问题。卡套与通孔铜质接头连接主要起保护通孔塑料接头的作用,可以延长塑料接头的使用寿命,结构简单经济实用,大大提高了高压油管镦头质量,同时解决了高压清洗漏水状况。
附图说明
图1是本发明的结构示意图。
图中1是卡套,2是通孔塑料接头,3是通孔铜质接头,4是高压油管锥面镦头,5是锥面。
具体实施方式
本发明如图1所示。
高压油管清洗接头,包括一个卡套1,卡套1一端是通孔,另一端设有限位台阶,卡套1内设有和卡套1配合的通孔塑料接头2,通孔塑料接头2的外端设有锥面5;卡套1有限位台阶的一端设有通孔铜质接头3,通孔铜质接头3的一端伸入至通孔塑料接头2的通孔中部,另一端向外延伸。

Claims (1)

1.高压油管清洗接头,包括一个卡套,卡套一端是通孔,另一端设有限位台阶,其特征在于:卡套内设有和卡套配合的通孔塑料接头,通孔塑料接头的外端设有锥面;卡套有限位台阶的一端设有通孔铜质接头,通孔铜质接头的一端伸入至通孔塑料接头的通孔中部,另一端向外延伸。
CN201310422000.6A 2013-09-17 2013-09-17 高压油管清洗接头 Pending CN104455863A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310422000.6A CN104455863A (zh) 2013-09-17 2013-09-17 高压油管清洗接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310422000.6A CN104455863A (zh) 2013-09-17 2013-09-17 高压油管清洗接头

Publications (1)

Publication Number Publication Date
CN104455863A true CN104455863A (zh) 2015-03-25

Family

ID=52902374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310422000.6A Pending CN104455863A (zh) 2013-09-17 2013-09-17 高压油管清洗接头

Country Status (1)

Country Link
CN (1) CN104455863A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107614955A (zh) * 2015-05-29 2018-01-19 株式会社富士金 管接头方法、管接头用部件、具有该部件的管接头、流体控制器、流体控制装置、以及半导体制造装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107614955A (zh) * 2015-05-29 2018-01-19 株式会社富士金 管接头方法、管接头用部件、具有该部件的管接头、流体控制器、流体控制装置、以及半导体制造装置
CN107614955B (zh) * 2015-05-29 2019-07-05 株式会社富士金 管接头方法、管接头用部件、管接头及相关装置

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Application publication date: 20150325