A system for increasing grinding fuel concentration in an internal combustion chamber

摘要

The pre-ignition conduit (10) for the pulverized fuel nozzle includes a duct (16) having first and second opposing ends, with the first end facing the outlet of the igniter (20). It is configured. The conduit further includes a conical concentrator (12) for collecting and feeding ground fuel for ignition into the duct, the conical concentrator being secured to the first end and between the igniter outlet and the duct. Is arranged. The pre-ignition conduit functions as an ignition chamber in the pulverized fuel nozzle (14). [Selection] Figure 1