FIELD: aircraft engineering.
SUBSTANCE: proposed system comprises neutral gas feed line including onboard neutral gas generator and gas distribution subsystem. Also the system comprises a line communicating fuel tanks with outside air feed gadgets. Proposed method consists in simultaneous feed of outside air and produced neutral gas into fuel tanks in flight conditions consuming less amount of neutral gas than is actually required. Note here that oxygen concentration in above-fuel space does not exceed tolerances.
EFFECT: simplified design, reduced weight and volume, higher reliability.
10 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PASSENGER AIRCRAFT NEUTRAL GAS SYSTEM | 2014 |
|
RU2578901C1 |
| LONG-RANGE PASSENGER AIRCRAFT COMPLEX AIR-CONDITIONING SYSTEM | 2014 |
|
RU2560215C1 |
| ON-BOARD INERT GAS GENERATION SYSTEM | 2014 |
|
RU2678414C2 |
| METHOD FOR TESTING AIRCRAFT SYSTEM OF NEUTRAL GAS FOR MINIMISATION OF FLAMMABLE FUEL VAPOURS GENERATION | 2009 |
|
RU2392197C1 |
| SYSTEM FOR MONITORING GAS MEDIUM IN FLYING VEHICLE FUEL TANKS | 1990 |
|
SU1839922A1 |
| REFUELLER WITH VACUUM OPERATION | 2008 |
|
RU2380293C1 |
| AIRCRAFT GAS SEPARATION AND GAS DISTRIBUTION SYSTEM | 2005 |
|
RU2284283C1 |
| AIRCRAFT PROPELLANT TANK VENT AND INERT GAS PRESSURIZATION SYSTEM | 0 |
|
SU1838183A3 |
| FLYING VEHICLE FUEL SYSTEM INCLUDING FLIGHT REFUELLING | 1990 |
|
SU1828027A1 |
