DUAL FUEL INJECTOR NOZZLE AND CONTROL DEVICE CAPABLE OF INDIVIDUALLY INJECTING TWO KINDS OF FUEL OF BIOMASS GAS AND FOSSIL FUEL IN EXPLOSION STROKE UNDER INDIVIDUALLY CONTROLLED CONDITION FROM SINGLE INJECTOR NOZZLE FOR FUEL INJECTION DEVICE OF DUAL FUEL ENGINE INJECTOR NOZZLE

Title:

Document Type and Number:

Japanese Patent JP2007211764

Kind Code:

A

Abstract:

To remodel a diesel engine power generator currently under operation into a dual fuel engine capable of using biomass gas and auxiliary oil of fuel oil A and gas oil for efficient use of an internal combustion engine power generator with low calorie biomass gas which requires high compression of biomass gas and also which is enabled by using fuel oil A or gas oil as auxiliary fuel.

Biomass, gas oil and fuel oil A are injected by a plurality of times at the maximum 1/10,000 second switching speed in one explosion stroke. Injection is performed by controlling a solenoid or a piezoelectric element built in the dual fuel injector nozzle in such a manner of biomass gas in pilot injection, fuel oil A in pre-injection, biomass gas in main injection, fuel oil A in after injection, and biomass gas in post injection.

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Inventors:

YUKI MASAHIRO

Application Number:

JP2006064857A

Publication Date:

August 23, 2007

Filing Date:

February 10, 2006

Export Citation:

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Assignee:

YUKI MASAHIRO

International Classes:

F02M43/04; F02D19/06; F02M21/02; F02M37/00; F02M45/02

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