Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LEAF BLOWER
A garden blower, wherein an air inlet shield is connected to an axial inlet, and comprises a plurality of shield holes for an air flow to pass through. The sum of the ventilation area of the plurality of shield holes defines the total effective ventilation area of the air inlet shield. An extension rod extends in the longitudinal direction, and an operating handle and an air duct portion are separated from each other in the longitudinal direction by means of the extension rod. The linear velocity of a blade edge of an axial fan is greater than 80 m/s, and the total effective ventilation area of the air inlet shield is less than 12000 mm2.
LEAF BLOWER
A garden blower, wherein an air inlet shield is connected to an axial inlet, and comprises a plurality of shield holes for an air flow to pass through. The sum of the ventilation area of the plurality of shield holes defines the total effective ventilation area of the air inlet shield. An extension rod extends in the longitudinal direction, and an operating handle and an air duct portion are separated from each other in the longitudinal direction by means of the extension rod. The linear velocity of a blade edge of an axial fan is greater than 80 m/s, and the total effective ventilation area of the air inlet shield is less than 12000 mm2.
LEAF BLOWER
BLATTGEBLÄSE
SOUFFLEUSE À FEUILLES
YU XUEFENG (Autor:in) / DUAN FENGWEI (Autor:in)
04.09.2024
Patent
Elektronische Ressource
Englisch