| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: distribution device for cleaning auxiliary power plant (APP) arranged in aircraft comprises one or more nozzles, water branch pipe to feed water to said nozzles, and positioning device. APP cleaning system comprises spraying cleaner and system to feed pressure-and-temperature-controlled rinsing fluid into spraying cleaner. Proposed method comprises using spraying cleaner, attaching it to aircraft air intake system and feeding pressure-and-temperature-controlled rinsing fluid into spraying cleaner with specified water drop size. ^ EFFECT: cleaning with engine shut down or operated. ^ 21 cl, 9 dwg |
