| 摘要 |
FIELD: construction. ^ SUBSTANCE: tank house comprises a water-discharge pipeline, an output opening of which is located in the lower part in the centre of a tank house, and a water-supply pipeline arranged along the tangent line to the tank house circumference. On the tank house cover there is a wind-driven turbine installed additionally with a vertical shaft pulled via the cover into the tank house, at the lower end of which there is an activator impeller, at the same time direction of shaft rotation matches direction of the water-supply pipeline. ^ EFFECT: reduced speed of freezing of non-heated tank houses in winter time. ^ 1 dwg |
