A fuel system can include a main pump assembly having a main fuel pump connected to an input line and configured to pump fuel to a main fuel control via a main fuel control line, a recirculation pump connected to the input line, and a fuel recirculation system connected to the recirculation pump and upstream of the main fuel control. The fuel recirculation system can be configured to select a mode from a plurality of modes. The plurality of modes can include a recirculation mode and a backup mode. The fuel recirculation system can be configured to recirculate fuel from the recirculation pump to a tank through one or more coolers in the recirculation mode, and to provide fuel to the main fuel control in the backup mode.
FUEL SYSTEMS HAVING THERMAL RECIRCULATION
28.11.2024
Patent
Elektronische Ressource
Englisch
Tank Heating Model for Aircraft Fuel Thermal Systems with Recirculation
Online Contents | 2012
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