Method for improving output power of diesel engine

A diesel engine, output power technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of poor diesel combustion efficiency, low engine output power, etc., to improve combustion efficiency, increase engine output power, good catalysis The effect of combustion performance

Inactive Publication Date: 2015-04-01
CHONGQING TAILU TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a method for increasing the output power of a diesel engine to solve the problems of poor diesel combustion efficiency and low engine output power

Method used

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  • Method for improving output power of diesel engine

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Embodiment 1

[0007] The first embodiment, the method for increasing the output power of a diesel engine in this embodiment, adds sub-micron copper powder to the diesel engine fuel, and the mass ratio of the sub-micron copper powder to the diesel engine fuel is 0.5:100. Of course, in specific implementation The mass ratio of the sub-micron copper powder to the diesel engine fuel can also be other values ​​in the range of 0.1-5:100, and the diameter of the sub-micron copper powder is 0.1-5 microns.

Embodiment 2

[0008] In the second embodiment, the method for improving the output power of a diesel engine in this embodiment includes adding sub-micron copper powder to the diesel engine fuel, and the mass ratio of the sub-micron copper powder to the diesel engine fuel is 2:100. The diameter of the powder is 0.1-5 microns.

Embodiment 3

[0009] The third embodiment is the method for increasing the output power of a diesel engine in this embodiment. Submicron copper powder is added to the diesel engine fuel. The mass ratio of the submicron copper powder to the diesel engine fuel is 2.5:100. The diameter of the powder is 0.1-5 microns.

[0010] The sub-micron copper powder in the above embodiments 1 to 3 can be added to diesel engine fuel by the following methods:

[0011] (1) Mix sub-micron copper powder and deionized water to form a slurry with a concentration of 110-150g / L. After standing for 90-120 seconds, take the above slurry and separate and remove it by suspension separation and filtration and screening methods. The large copper powder particles in the sub-micron copper powder make the particle size 0.1 to 1 micron in diameter;

[0012] (2) Use the vacuum filtration method to repeatedly wash and separate the soluble salts in the slurry with deionized water, and check with 50g / L barium chloride solution until ...

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Abstract

The invention discloses a method for improving output power of a diesel engine. The method comprises the steps that sub-micron copper powder is added to fuel oil of the diesel engine, the mass ratio of the sub-micron copper powder to the fuel oil of the diesel engine is 0.1-5.0:100, and the diameter of the sub-micron copper powder ranges from 0.1 micrometer to 10 micrometers. According to the method for improving the output power of the diesel engine, due to the facts that the sub-micron copper powder is added to the fuel oil of the diesel engine, the specific surface of the sub-micron copper powder is large, the number of surface active centers is multiple, and the sub-micron copper powder has good catalytic combustion performance, combustion efficiency of the fuel oil of the diesel engine can be greatly improved, the cylinder clearance is reduced through high adhesivity, and then the output power of the diesel engine is improved.

Description

Technical field [0001] The invention relates to the technical field of engines, in particular to a method for improving the output power of a diesel engine. Background technique [0002] The formation of diesel engine fuel mixture is carried out in the combustion chamber of the engine. Diesel fuel is injected into the combustion chamber at high pressure, and after compression and ignition, it is a diffusion combustion method that sprays and burns. This working method determines that the mixture of diesel and air is not uniform, and it is inevitable that there will be local hypoxia or local oxygen enrichment. When the oil is in high temperature and hypoxia, it is easy to carbonize and form soot; the adjustment of diesel engine load is through It is controlled by changing the fuel injection volume; the diesel engine mixture is always in a relatively lean state, that is, there is always surplus air in the combustion chamber of the diesel engine, and this surplus air is prone to prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M27/02
Inventor 吉维群黄宗志
Owner CHONGQING TAILU TECH DEV
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