Internal Flow Study of Diesel Fuel Filter

Jian Feng Li; Jun Hua Ling

doi:10.4028/www.scientific.net/AMM.437.146

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 437Internal Flow Study of Diesel Fuel Filter

Internal Flow Study of Diesel Fuel Filter

Abstract:

The size and the number of folds severely affect the performance of the diesel fuel filter. Computational fluid dynamics method was applied to diesel filter internal flow simulation, and flow pressure lost was test to verify the simulation result. CFD result shown that, when the filter paper angle less than 3°, the internal flow resistance of fuel filter grown rapidly. The flow resistance decreased slowly when filter paper angle of greater than 6°. If filter paper angle was less than 3 °, effective filter area of filter decreased sharply, and filtration efficiency was lower than limit. The filter paper dust capacity increased rapidly, when filter paper angle was greater than 4.5 °, which prolonged filter life. In order to ensure the flow resistance, filtration efficiency and service life, the angle of the filter paper should be between 3 ° to 4.5 °.

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Periodical:

Applied Mechanics and Materials (Volume 437)

Pages:

146-151

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.437.146

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Online since:

October 2013

Authors:

Jian Feng Li*, Jun Hua Ling

Keywords:

Angle of Filter, CFD, Diesel Fuel Filter

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