| 摘要 |
FIELD: heat exchange engineering. ^ SUBSTANCE: vortex device comprises housing, shaft that enters the front section of the housing, and blades secured to the shaft. The shaft is provided with a passage. The electric drive provided with a shaft is mounted on the front wall of the housing. The cylindrical baffle is mounted inside the housing along its axis and goes into a branch pipe for cold air in the front section of housing. ^ EFFECT: enhanced efficiency. ^ 1 cl, 1 dwg |
