Author(s)

Junzhen Gong ¹, Zhenhua Pang ¹, Yuxin Zhang ¹, Sihang Liu ¹, Chunying Zhang ¹

Affiliation(s)

¹ Weichai Power Co, Ltd, Weifang, 261061, China

Corresponding Author

Junzhen Gong

ABSTRACT

This paper relates to a fuel supply device and a fuel supply advance angle adjustment system in the field of diesel engine testing technology, the fuel supply device includes: a fuel tank, on which a fuel return interface is formed, a fuel pump, on which a fuel supply interface is formed, and the fuel pump transmits the fuel in the fuel tank to the fuel supply interface; The fuel pump and the fuel supply interface are connected with a throttle valve and a pressure relief valve in turn; The pressure regulating valve is installed on the fuel pump to adjust the fuel supply pressure of the fuel pump. This application enables the operator to complete the fuel supply advance angle adjustment process before the diesel engine is installed on the test bench and connected to the fuel pipeline, greatly improving the test efficiency and production efficiency of the diesel engine.

KEYWORDS

Fuel Supply; Diesel Engine; Testing Technology; Fuel Supply Advance Angle; Efficiency

CITE THIS PAPER

Junzhen Gong, Zhenhua Pang, Yuxin Zhang, Sihang Liu, Chunying Zhang, Design and Application of Fuel Supply Device and Fuel Supply Advance Angle Adjustment System. Journal of Engineering Mechanics and Machinery (2023) Vol. 8: 25-28. DOI: http://dx.doi.org/10.23977/jemm.2023.080203.

REFERENCES

[1] Zhou Baolong. Internal-combustion engine science [M]. Beijing: Machinery Press, 2005.
[2] Gu Qing. Oil supply advance angle of measuring device [J]. Foreign diesel locomotive, 1989 (12): 48.
[3] Hu Bo, Huang Jixuan. Automatic detection device for diesel engine: CN205936937U [P].2017
[4] Sun Fei. Design and application of oil angle switching device based on load change of diesel engine [D]. Hefei University of Technology, 2012
[5] Xiang Yun. Advance angle regulating device for diesel engine oil supply [J]. Internal combustion engine, 1987 (03): 16-18 + 20. 

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