EJECTOR FOR AIRING VIA WELL

摘要

FIELD: mining. ^ SUBSTANCE: ejector comprises a diffuser, two serially installed receiving heads with receivers connected by a hollow cylinder, with two outlet slots and gaskets each having holes. At the same time the main outlet head is equipped with a confusor receiving nozzle. The last flange of the second receiving head may be an anti-deformation flange. ^ EFFECT: provision of ejector operation for high aerodynamic resistance. ^ 2 cl, 1 dwg