Pressure release valve air outlet pipeline and pressurization transmitter system
A technology of air outlet pipeline and supercharged engine, which is applied in the direction of charging system, engine components, machine/engine, etc., to achieve simple design and solve the effect of insufficient design space
Active Publication Date: 2022-03-25
DONGFENG MOTOR GRP
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Problems solved by technology
However, for a short supercharged intake pipe, it is difficult to prevent the oil in the pressure relief pipe from flowing back into the air filter due to the limitation of space arrangement.
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[0034] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0035] The flow charts shown in the drawings are just illustrations, and do not necessarily include all contents and operations / steps, nor must they be performed in the order described. For example, some operations / steps can be decomposed, combined or partly combined, so the actual order of execution may be changed according to the actu...
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The invention discloses a pressure release valve air outlet pipeline and a pressurization transmitter system, and relates to the technical field of pressurization transmitters, the pressure release valve air outlet pipeline comprises a pressurization air inlet pipe and a pressure release air outlet pipe communicated with the pressurization air inlet pipe, and the pressurization air inlet pipe is provided with a pressurization end and an air filter end higher than the pressurization end; the pressurizing air inlet pipe is provided with a corrugated pipe section; the pressure relief air outlet pipe is arranged close to the corrugated pipe section; meanwhile, the pressure relief air outlet pipe and the pressurization air inlet pipe are restrained to form an included angle close to the pressurization end; and the height difference between the vertex of the included angle and the center point of the air filter end and the first distance between the vertex and the center point of the air filter end along the center line of the pressurizing air inlet pipe are restrained. The technical problem that in the prior art, when a supercharged air inlet pipe between a supercharged engine and an air filter is short, it is difficult to solve the problem that engine oil in a pressure relief pipe flows back into the air filter is solved.
Description
technical field [0001] The present application relates to the technical field of supercharged transmitters, in particular to a pressure relief valve outlet pipeline and a supercharged transmitter system. Background technique [0002] In the application of supercharged engine, in order to solve the problem of leaking sound, the way of external pressure relief valve is generally adopted. Then, at the initial stage of design, the position of the inlet pipe interface and outlet pipe interface of the pressure relief valve and the direction of the pipeline are selected according to the space of the vehicle layout to complete the design of the relevant pipelines. However, this design takes into account the improvement of the exhaust sound, but ignores the problem that the oil in the pressure relief pipe flows back into the air filter. [0003] As for the longer supercharged intake pipe, the supercharged intake pipe is a pipeline connecting the air filter and the supercharged engin...
Claims
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IPC IPC(8): F02M35/10
CPCF02M35/10157F02M35/10091F02M35/10242F02M35/10209Y02T10/12
Inventor 许文志陈琳刘元汪国民
Owner DONGFENG MOTOR GRP