CN201666206U - 柴油发动机防泄漏双层高压油管 - Google Patents

柴油发动机防泄漏双层高压油管 Download PDF

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Publication number
CN201666206U
CN201666206U CN2009202894501U CN200920289450U CN201666206U CN 201666206 U CN201666206 U CN 201666206U CN 2009202894501 U CN2009202894501 U CN 2009202894501U CN 200920289450 U CN200920289450 U CN 200920289450U CN 201666206 U CN201666206 U CN 201666206U
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oil pipe
pressure oil
layer high
oil
leakage
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Expired - Fee Related
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CN2009202894501U
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Inventor
张宇
曾宪勇
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Xiangyang Kang ho Electrical Engineering Company Limited
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Xiangfan Kanghao Machine & Electricity Engineering Co ltd
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Abstract

本实用新型涉及一种柴油发动机高压油管结构设计,具体是一种柴油发动机用防泄漏型的双层高压油管。柴油发动机防泄漏双层高压油管由高压油路、内层高压油管、夹层油路、外层油管组成,其特征在于,在内层高压油管外再加包一层外层油管,在外层油管与原来的内层高压油管间形成一个夹层油路,夹层油路与燃油泄漏报警器连通。高压油路中的油透过内层高压油管渗漏出来后通过夹层油路收集,并流入燃油泄漏报警器中,当燃油泄漏报警器中收集的燃油量到达设定报警值后,燃油泄漏报警器发出声光报警信号。本实用新型结构简单,能够有效解决因为漏油导致的环境污染和安全隐患等问题。

Description

柴油发动机防泄漏双层高压油管
技术领域
本实用新型涉及一种柴油发动机高压油管结构设计,具体是一种柴油发动机用防泄漏型的双层高压油管。
背景技术
目前,常用柴油发动机的高压油管只采用单层设计,高压油在由高压油管包围形成的油路中流动。对于这种单层的高压油管设计,在高压油管发生破损或长时间高压致油渗透过壁面时,势必会造成燃油泄漏,其除污染环境外,严重时还会影响到发动机正常工作,甚至会引发火灾等安全隐患。
发明内容
为了解决上述现有技术存在的不足,本实用新型提出了一种防泄漏型的双层高压油管。
本实用新型所采用的技术方案是:柴油发动机防泄漏双层高压油管由高压油路、内层高压油管、夹层油路、外层油管组成,其特征在于,在内层高压油管外再加包一层外层油管,在外层油管与原来的内层高压油管间形成一个夹层油路,夹层油路与燃油泄漏报警器连通。
按照上述方案,高压油路中的油透过内层高压油管渗漏出来后通过夹层油路收集,并流入燃油泄漏报警器中,当燃油泄漏报警器中收集的燃油量到达设定报警值后,燃油泄漏报警器发出声光报警信号。
本实用新型的有益效果是:结构简单,能够有效解决因为漏油导致的环境污染和安全隐患等问题。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的轴向剖面结构示意图。
图2是本实用新型的中纵剖面结构示意图。
图中:1.高压油路,2.内层高压油管,3.夹层油路,4.外层油管。
具体实施方式
图中,柴油发动机防泄漏双层高压油管由高压油路(1)、内层高压油管(2)、夹层油路(3)、外层油管(4)组成,其特征在于:在内层高压油管(2)外再加包一层外层油管(4),在外层油管(4)与原来的内层高压油管(2)间形成一个夹层油路(3),夹层油路(3)与燃油泄漏报警器连通。高压油路(1)中的油透过内层高压油管(2)渗漏出来后通过夹层油路(3)收集,并流入燃油泄漏报警器中,当燃油泄漏报警器中收集的泄漏燃油量到达设定报警值后,燃油泄漏报警器发出声光报警信号。本实用新型结构简单,能够有效杜绝因为漏油导致的环境污染和安全隐患。

Claims (1)

1.柴油发动机防泄漏双层高压油管,主要由高压油路、内层高压油管等组成,其特征在于:在内层高压油管外再加包一层外层油管,在外层油管与原来的内层高压油管间形成一个夹层油路,夹层油路与燃油泄漏报警器连通。 
CN2009202894501U 2009-12-24 2009-12-24 柴油发动机防泄漏双层高压油管 Expired - Fee Related CN201666206U (zh)

Priority Applications (1)

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CN2009202894501U CN201666206U (zh) 2009-12-24 2009-12-24 柴油发动机防泄漏双层高压油管

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CN2009202894501U CN201666206U (zh) 2009-12-24 2009-12-24 柴油发动机防泄漏双层高压油管

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CN201666206U true CN201666206U (zh) 2010-12-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536567A (zh) * 2012-02-27 2012-07-04 潍柴动力股份有限公司 一种高压油管装置及多缸发动机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536567A (zh) * 2012-02-27 2012-07-04 潍柴动力股份有限公司 一种高压油管装置及多缸发动机

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C56 Change in the name or address of the patentee

Owner name: XIANGFAN KANGHAO ELECTRIC + MECHANICAL CO., LTD.

Free format text: FORMER NAME: XIANGFAN KANGHAO ELECTROMECHANICAL ENGINEERING CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 430056 Xiangfan province Hubei city Xiangyang District People's road to the east of Xiangfan city changyuandonggu Industrial Park

Patentee after: Xiangyang Kang ho Electrical Engineering Company Limited

Address before: 430056 Xiangfan province Hubei city Xiangyang District People's road to the east of Xiangfan city changyuandonggu Industrial Park

Patentee before: Xiangfan Kanghao Machine & Electricity Engineering Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101208

Termination date: 20161224