FIELD: heat engineering.
SUBSTANCE: method comprises causing the gas to flow through the nozzle, accelerating a and cooling the flow, and supplying it tangentially to the inner side of a curved wall that defines a swirling chamber. After cooling the flow, the cold is removed from the outer side of the heat-conducting curved wall. The vortex device comprises supplying nozzle and inner side of the curved wall that is tangentially conjugated to the nozzle and defines the swirling chamber. The length of the swirling chamber is larger than the thickness of the scroll.
EFFECT: enhanced efficiency.
19 cl, 12 dwg
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