DEFLECTOR

FIELD: ventilation, natural draught in public and industrial buildings. SUBSTANCE: proposed deflector includes diffuser, shell, umbrella-cap and gear to turn shell around vertical axis under action of wind on its tail part. Shell itself is positioned above diffuser and has elongated drop-shaped form...

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Bibliographische Detailangaben
Hauptverfasser: OSIPOV JU.V, KOCHEV A.G
Format: Patent
Sprache:eng ; rus
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Beschreibung
Zusammenfassung:FIELD: ventilation, natural draught in public and industrial buildings. SUBSTANCE: proposed deflector includes diffuser, shell, umbrella-cap and gear to turn shell around vertical axis under action of wind on its tail part. Shell itself is positioned above diffuser and has elongated drop-shaped form with cut of parabolic shape. EFFECT: decreased aerodynamic resistance of shell, increased ejection effect. 3 dwg