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Layout method of marine diesel engine control air pipeline

A marine diesel engine and air control technology, which is applied in the direction of fuel air intake, combustion air/combustion-air treatment, mechanical equipment, etc., can solve the problem of non-parallel pipelines in the same direction, staggered pipeline space, and time for existing pipe fittings Long and other problems, to achieve the effect of neat and compact distribution of pipeline space, improved inheritance of technical capabilities, and improved appearance quality

Active Publication Date: 2022-03-22
SHANNXI DIESEL ENGINE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, adopting the method of reverse design drawings of sample pipes requires highly skilled operators and poor technical ability inheritance, which is not conducive to digital production; the pipe bending data after layout It is difficult to record, which is not conducive to information sharing; the proportion of accidental errors in on-site piping is too large, it is difficult to achieve the consistency of pipe fittings, which affects the overall appearance quality of the diesel engine; the time for existing pipe fittings is too long, which affects the overall production cycle of the diesel engine; , prone to staggered pipeline spaces, non-parallel pipelines in the same direction, and scattered high and low.
Seriously affect the appearance quality of the diesel engine, in summary, in view of the above problems, it is necessary to improve

Method used

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  • Layout method of marine diesel engine control air pipeline
  • Layout method of marine diesel engine control air pipeline
  • Layout method of marine diesel engine control air pipeline

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Embodiment Construction

[0023] Attached below Figure 1-3 An embodiment of the present invention is described so as to clearly and completely describe the technical solution. Obviously, the described embodiment is only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations of the invention.

[0025] The layout method of the marine diesel engine con...

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Abstract

According to the layout method for the marine diesel engine control air pipeline, in a three-dimensional digital-analog environment, according to the spatial position and size relation of an air distributor, a connecting block and a cylinder interface plate, the spatial interface position size and the key spatial trend are determined, and the overall relation form non-interference layout design is achieved; the requirement for controlling the logic relation arrangement of the air pipes is met, the control pipes are controlled to be reasonable and attractive in layout, waste of materials in the manufacturing link is reduced, production plans are planned as a whole, the production preparation time is shortened, the manufacturing efficiency is improved, the overall manufacturing cost is reduced, the pipe bending quality and consistency are good, and the requirement for the technical level of operators is lowered.

Description

technical field [0001] The invention belongs to the technical field of piping system design of marine diesel engines, and in particular relates to a layout method for controlling air piping of marine diesel engines. Background technique [0002] The marine high-power diesel engine is started by compressed air, that is, the compressed air enters the air distributor, and the distributor is sent to the cylinder in the working stroke through the cylinder starting valve according to the ignition sequence of the diesel engine, and the piston is driven to drive the rotation of the crankshaft. When the crankshaft reaches the limit When the speed is high, the fuel injected into the combustion chamber can ignite and burn by itself, so that the diesel engine can run normally; in the above-mentioned whole process, the compressed air enters the air distributor, and then the sequence of the main compressed air entering the cylinder is determined by the control air pipe, so that To realize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M35/10
CPCF02M35/10091
Inventor 陆龙符博峰杨奋强张成赵战航陈平郭璐明韦燕霞郭怀亮
Owner SHANNXI DIESEL ENGINE HEAVY IND
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