| 摘要 |
The invention relates to an inerting device for a pressurized aircraft fuel tank, i.e. for a tank provided with a main vessel and a separate overflow space, the device including a generator of nitrogen-enriched gas, a circuit for transferring the nitrogen-enriched gas produced by the generator, the transfer circuit including an upstream end connected to the generator, a first downstream end which can be coupled to the main vessel and a second downstream end which can be coupled to the overflow space, the device including a sensor array for measuring information representative of a pressure differential between the interior of the overflow space and the exterior of the tank, the device further including an electronic logic unit receiving the measurements from the sensor array, the electronic logic unit being connected to the generator and/or to the transfer circuit, and being designed to control the supply of a nitrogen-enriched gas flow to the second downstream end when the pressure differential drops below a predetermined threshold S. |
