AIR BRAKING UNIT

摘要

FIELD: power plants working on gas flows. ^ SUBSTANCE: proposed unit is provided with vertical accelerator for flow of air admitted upward; this accelerator consists of two convergent nozzles located on one axis and tightly interconnected. Each nozzle is rigidly (or for axial motion) is introduced into other nozzle in way of air motion, thus forming cavities between nozzles where intake valves and air energy exciting units are mounted on its wall. Pressure sensors are mounted in all cavities. Air flow escaping from accelerator is branched-off in upper part of casing and is directed to outlet vertical nozzles located at angle of 180° relative to vertical and to horizontal nozzles via air ducts. Provision is made for sensors showing rate of motion of device in three directions and sensors showing velocity of flow at outlets of all nozzles. Device is also provided with actuating mechanisms of door drives in air ducts and control unit. ^ EFFECT: extended field of application. ^ 2 dwg