GAS-DYNAMIC FLOW RATE CONTROLLER Russian patent published in 2019 - IPC F24F13/00 

FIELD: ventilation.

SUBSTANCE: invention relates to mechanical ventilation of forced type, namely to devices for automatic control of air flow rate. Self-regulating mechanical ventilation system with gas-dynamic flow rate regulator includes external air intake device, fan, air distributors, supply air flow rate control devices, tees, main branch, at that, has self-tuning gas-dynamic flow rate controller, which provides, depending on the value and direction of the resulting aerodynamic moment, the angle of rotation of the axis with the transfer clutch and enables to create a control signal for controlling the ventilation system.

EFFECT: automatic control of air flow rate during operation of mechanical ventilation network due to application of gas-dynamic type self-tuning controller of air flow.

1 cl, 7 dwg