| 摘要 |
FIELD: ventilation.SUBSTANCE: multi-channel deflector comprises a vent-pipe equipped in the upper part with a diffuser outside which a shell is fixed, and a cone-shaped hood mounted above the diffuser, made in the form of two conical discs coupled with identical bases - the upper and lower truncated. The construction of the device comprises a multi-deflector partition placed in the upper part of the diffuser, comprising a plurality of equal-sized protruding conical air channels directed towards the hood, and between the multi-deflector partition and a small base of the lower truncated cone of the hood an open channel is formed for the passage of the outer and removal of contaminated air from the exhaust pipe.EFFECT: providing high efficiency and a wide range of use.1 dwg |
