DEVICE AND METHOD TO STABILISE PRESSURE AND SPEED OF GAS MIXTURE FLOW SUPPLIED TO RADIANT CYLINDRICAL BURNER Russian patent published in 2012 - IPC F23D14/12 F23D14/70 F23D14/46 

FIELD: power engineering.

SUBSTANCE: device to stabilise pressure and speed of a flow in a gas burner, comprises a perforated cylindrical wall (2), which serves as a burning surface, an end wall (3) and an inlet hole (10), through which the gas mixture is introduced into the inner volume of the burner (1), and represents a grid (4a, 4b, 4c), arranged as capable of its installation inside the inlet hole (10) and comprising a central ring (5a, 5b), surrounded with a set of deflector blades (6), at the same time the specified grid is arranged as capable of ensuring free passage of the central part of the gas mixture flow arriving into the burner via the central ring (5a, 5b), while the specified deflector blades (6) develop vortex motion of the peripheral part of the flow arriving into the burner (1) outside the perimeter of the central ring (5a, 5b).

EFFECT: invention makes it possible to ensure stabilisation of pressure and speed of a gas mixture flow.

12 cl, 13 dwg