Aircraft comprising at least one hydrogen supply device and at least one sealed container, in which at least one item of equipment of said hydrogen supply device is positioned
An aircraft including at least one hydrogen engine, at least one hydrogen supply device including at least one hydrogen tank and at least one item of equipment through which the hydrogen flows and which is positioned between the hydrogen tank and the hydrogen engine. The aircraft includes at least one sealed container sealed from the outside air, in which sealed container the equipment of the hydrogen supply device is positioned. This solution allows a safe hydrogen installation to be obtained using existing equipment.
1. An aircraft comprising:
at least one hydrogen engine,
at least one hydrogen supply device comprising at least one hydrogen tank and at least one item of equipment, through which the hydrogen flows and which is positioned between the at least one hydrogen tank and the at least one hydrogen engine,
at least one sealed container sealed from air outside said at least one sealed container, in which said at least one item of equipment of the at least one hydrogen supply device is positioned,
at least one structure, and wherein said at least one sealed container is a sealed casing separate from said at least one structure of the aircraft, and
at least one linkage system connecting the sealed casing and said at least one structure of the aircraft, and
a wing having a plurality of boxes, and wherein said sealed casing is positioned in one of the boxes of the wing.
2. The aircraft according to claim 1 , wherein said at least one sealed container comprises at least one connector configured to connect an apparatus for injecting an inert gas.
3. The aircraft according to claim 1 , wherein said at least one sealed container comprises at least one connector configured to connect an evacuation apparatus.
4. The aircraft according to claim 1 , wherein said at least one sealed container comprises at least one oxygen sensor configured to detect the presence of oxygen or a given concentration of oxygen inside said at least one sealed container.
5. The aircraft according to claim 1 , wherein said at least one sealed container comprises at least one hydrogen sensor configured to detect the presence of hydrogen or a given concentration of hydrogen inside said at least one sealed container.
6. The aircraft according to claim 1 , wherein said at least one sealed container comprises at least one extraction system configured to extract oxygen present in said at least one sealed container.
7. The aircraft according to claim 1 , wherein said at least one sealed container comprises at least one extraction system configured to extract hydrogen present in said at least one sealed container.
8. The aircraft according to claim 1 , wherein the at least one hydrogen supply device comprises at least one detachable connection system upstream or downstream of the at least one sealed container.
9. The aircraft according to claim 1 , wherein the at least one hydrogen supply device comprises at least one valve upstream or downstream of the at least one sealed container.
10. The aircraft according to claim 1 , wherein the wing comprises upper and lower walls, front and rear spars and ribs demarcating the boxes of the wing, with at least one wall from among the upper and lower walls comprising, in line with at least one item of equipment or at least one sealed casing, an opening sealably closed by a detachable hatch.
11. The aircraft according to claim 1 , wherein the at least one item of equipment of the at least one hydrogen supply device is a pump or a heat exchanger.
12. The aircraft according to claim 1 , wherein the at least one hydrogen supply device comprises a plurality of items of equipment, through which the hydrogen flows and which are positioned between the at least one hydrogen tank and the at least one hydrogen engine, and the aircraft comprises a plurality of sealed containers sealed from the air outside said plurality of sealed container, with at least one of the items of equipment of the at least one hydrogen supply device being positioned in each of the plurality of sealed container.
13. An aircraft comprising:
at least one hydrogen engine,
at least one hydrogen supply device comprising at least one hydrogen tank and at least one item of equipment, through which the hydrogen flows and which is positioned between the at least one hydrogen tank and the at least one hydrogen engine,
at least one sealed container sealed from air outside said at least one sealed container, in which said at least one item of equipment of the at least one hydrogen supply device is positioned,
at least one structure, and wherein said at least one sealed container is at least partly demarcated by said at least one structure of the aircraft,
a wing having a plurality of boxes and wherein said at least one sealed container is demarcated by at least part of one of the boxes of the wing and at least one sealing bulkhead.
14. The aircraft according to claim 13 , wherein said at least one sealed container comprises at least one connector configured to connect an apparatus for injecting an inert gas.
15. The aircraft according to claim 13 , wherein said at least one sealed container comprises at least one connector configured to connect an evacuation apparatus.
16. The aircraft according to claim 13 , wherein said at least one sealed container comprises at least one oxygen sensor configured to detect the presence of oxygen or a given concentration of oxygen inside said at least one sealed container.
17. The aircraft according to claim 13 , wherein said at least one sealed container comprises at least one hydrogen sensor configured to detect the presence of hydrogen or a given concentration of hydrogen inside said at least one sealed container.
18. The aircraft according to claim 13 , wherein said at least one sealed container comprises at least one extraction system configured to extract oxygen present in said at least one sealed container.
19. The aircraft according to claim 13 , wherein said at least one sealed container comprises at least one extraction system configured to extract hydrogen present in said at least one sealed container.
20. The aircraft according to claim 13 , wherein the at least one hydrogen supply device comprises at least one detachable connection system upstream or downstream of the at least one sealed container.
21. The aircraft according to claim 13 , wherein the at least one hydrogen supply device comprises at least one valve upstream or downstream of the at least one sealed container.
22. The aircraft according to claim 13 , wherein the at least one item of equipment of the at least one hydrogen supply device is a pump or a heat exchanger.
23. The aircraft according to claim 13 , wherein the at least one hydrogen supply device comprises a plurality of items of equipment, through which the hydrogen flows and which are positioned between the at least one hydrogen tank and the at least one hydrogen engine, and the aircraft comprises a plurality of sealed containers sealed from the air outside said plurality of sealed container, with at least one of the items of equipment of the at least one hydrogen supply device being positioned in each of the plurality of sealed container.