| 摘要 |
FIELD: heating. ^ SUBSTANCE: indoor cooling device includes air turbine with power consumer, high pressure air source with a control, and ejector. High-pressure inlet of ejector is connected to high pressure air source. Turbine outlet is connected to low-pressure ejector inlet. In addition, device includes noise chamber, air intakes of room and noise chamber, additional ejector and pipeline. Air turbine, power consumer, ejector, air intake and additional ejector are arranged in noise chamber located adjacent to the room. Diffuser is made with degree of expansion of not more than two. High pressure air source is connected to high-pressure ejector inlet and located outside noise chamber. Additional ejector is attached on the outside with a gap to outlet part of the first ejector, and its outlet is connected directly to the room and located at maximum distance from its air intake. ^ EFFECT: providing comfortable operating conditions for the personnel owing to indoor cooling with generation of electric energy and low noise level in it and adjacent territory. ^ 6 cl, 1 dwg |
