PULSED RESONATOR EJECTOR Russian patent published in 2022 - IPC F04F5/20 

FIELD: jet technology.

SUBSTANCE: invention relates to jet technology, and specifically to gas ejectors and can be used in the industrial industry for pumping gases, dusty air mixtures in dustproof devices, in heating, ventilation and air conditioning systems, as well as in aviation in aircraft flow control systems at subsonic and transonic flight speeds. A pulsed resonator ejector, containing a mixing chamber connected to a rarefaction chamber, which is connected to the gas sampling area, and with a resonator installed in front of the mixing chamber, including a resonator cavity and a resonator tube, additionally contains a source of gas oscillations, including an elastic membrane installed with the ability to create vibrations gas in the resonator, and a device for generating membrane oscillations.

EFFECT: proposed device allows the ejection of gas from the external environment without the use of gas as a working fluid.

2 cl, 1 dwg