DIESEL FUEL SUPPLYING METHOD AND ITS DEVICE

Japanese Patent JP3840312

B2

PROBLEM TO BE SOLVED: To maintain performance of a fuel injection pump for a long time, by adjusting temperature of diesel fuel so that it is in a specified value at the inlet of a fuel injection pump, when the diesel fuel with a specific sulfur containing rate is supplied into a diesel engine.
SOLUTION: In a supply device 10, which supplies diesel fuel with sulfur containing rate 0.05 mass % or lower into a diesel engine 20, diesel fuel which is accommodated in a fuel tank 12 is separated from foreign matter by a fuel filter 14, is adjusted by a fuel temperature adjusting device 16 in temperature, is supplied into a fuel injection pump 18, and is supplied into the diesel engine 20 through this fuel injection pump 18. In this case, the fuel temperature adjusting device 16 consists of a cooling device 22, a heating device 24, a bypass pipe 26, a temperature sensor 28, and a temperature control device 30, adjusts temperature of diesel fuel so that it is under 40°C at the inlet of the fuel injection pump. Therefore, performance degradation of the fuel injection pump 18 is avoided.

Tomoaki Ikeda
Miura New Year
Haruo Takizawa
Yoshihisa Haruhisa

JP18091897A

November 01, 2006

July 07, 1997

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Cosmo Research Institute Co., Ltd.
Cosmo Oil Co., Ltd.

F02M37/00; F02M53/00; F02M53/02; F02M59/44; (IPC1-7): F02M53/00; F02M37/00; F02M53/02; //F02M59/44

JP8232795A
JP63067662U
JP58142369U

Shunsuke Nakao
Takashi Ito
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda
Yoshimi Hatanaka

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