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Mounting structure with pressure release valve on straight pipeline

A technology of installation structure and pressure relief valve, applied in the direction of lubricant conduit device, charging system, engine lubrication, etc., can solve the problems of providing crossed pipeline installation space, difficult pressure relief valve, etc. simple structure

Inactive Publication Date: 2016-11-16
CHINA NORTH ENGINE INST TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the increasingly compact design of the current engine, it is difficult to provide intersecting pipelines for the pressure relief valve as installation space in some pipeline layouts. Some pressure relief valves can only be installed in the straight line area of ​​the pipeline. Under the premise of redesign, the pipeline needs to be improved

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  • Mounting structure with pressure release valve on straight pipeline

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Embodiment Construction

[0018] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0019] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0020] An installation structure of a pressure relief valve on a straight pipeline, such as figure 1 As shown, it includes a pipeline base 1 and a pressure relief valve 2. The two ends of the pipeline base 1 are respectively an oil inlet pipeline with an oil inlet a and an oil outlet pipeline with an oil outlet d. The oil inlet pipeline A pressure relief valve installation pipeline inclined to the axis is arranged between the oil outlet pipeline and the pressure relief valve installation pipeline communicates with the oil inlet pipeline to separate the oil inlet pipeline and the oil outlet pipeline; the pressure relief valve installation pipeline A pressure relief valve 2 is installed i...

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Abstract

The invention provides a mounting structure with a pressure release valve on a straight pipeline. The mounting structure comprises a pipeline base body and the pressure release valve. An oil inlet pipeline provided with an oil inlet and an oil outlet pipeline provided with an oil outlet are arranged at the two ends of the pipeline base body correspondingly. A pressure release valve mounting pipeline which is inclined relative to the axis is arranged between the oil inlet pipeline and the oil outlet pipeline. The pressure release valve mounting pipeline communicates with the oil inlet pipeline, and thus the oil inlet pipeline is separated from the oil outlet pipeline. The pressure release valve is mounted in the pressure release valve mounting pipeline. A through hole communicating with a pressure release hole of the pressure release valve is formed in the direction perpendicular to the pressure release valve mounting pipeline. The pressure release hole penetrates through the inner hole end of the through hole to communicate with the oil outlet. Compared with the prior art, the mounting structure has the following advantages that the structure for building a crossed mounting space is provided, the pressure release valve can be mounted to the middle of the straight pipeline, and thus the arrangement of the pressure release valve is more flexible.

Description

technical field [0001] The invention belongs to the field of pipeline installation structure design of engine components, and in particular relates to a pressure relief valve installation structure on a straight pipeline. Background technique [0002] There are a large number of pipelines in the oil supply system, lubrication system, cooling system and intake and exhaust system of the engine, and many structures have certain restrictions on the pressure, especially the oil supply and lubrication systems, which require a large number of pressure relief valves . However, due to the increasingly compact design of the current engine, it is difficult to provide intersecting pipelines for the pressure relief valve as installation space in some pipeline layouts. Some pressure relief valves can only be installed in the straight line area of ​​the pipeline. Under the premise of redesign, the pipeline needs to be improved. [0003] The invention provides a way to establish a cross s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/00F01M11/02F02M37/00
CPCF01M11/00F01M11/02F02M37/0017F02M37/0052
Inventor 葛玉霞王红丽王旭兰郝勇刚李旭东张洁王曼
Owner CHINA NORTH ENGINE INST TIANJIN