FIELD: flushing fuel systems of flying vehicles for removal of technological contaminants.
SUBSTANCE: proposed method includes delivery of jets of flushing fluid to fuel tanks, scanning these jets over surface being cleaned and over layer of flushing fluid in near-bottom part of tanks at simultaneous removal of fluid with contaminants through drainage system. In the course of flushing, level of fluid in near-bottom part is regularly changed: level is reduced before filling the drainage system with gas from tank space and level is increased before filling the drainage system with flushing fluid and termination of admission of large gas bubbles.
EFFECT: increased productivity; improved quality of flushing.
1 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PLANT FOR WASHING FUEL TANK OF AIRCRAFT WITH GAS-SATURATED LIQUID (VERSIONS) | 2016 |
|
RU2641408C1 |
| METHOD OF WASHING AIRCRAFT FUEL SYSTEM, COMPLEX AND GAS SATURATION APPARATUS FOR REALIZATION OF THIS METHOD | 2005 |
|
RU2289482C1 |
| APPARATUS FOR REMOVING POLYMER COATINGS FROM THE SURFACE OF PAINTING TOOLING | 2021 |
|
RU2780075C1 |
| APPARATUS FOR CLEANING TUBES | 0 |
|
SU1003941A1 |
| WASHING RIG | 2015 |
|
RU2610776C1 |
| 0 |
|
SU234097A1 | |
| VESSEL CLEANING METHOD | 0 |
|
SU1042827A1 |
| LINE FOR CLEANING PART SURFACE | 0 |
|
SU926078A1 |
| 0 |
|
SU1783999A3 | |
| SYSTEM FOR WASHING CONTAINERS | 0 |
|
SU1378954A1 |
