Roof ventilation device

The utility model discloses a roof ventilation device which comprises two side plates and multiple ventilation assemblies. The two side plates are arranged in a spaced mode in the left-and-right direction and are parallel to each other, and a plurality of drain holes are formed in each side plate. T...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LU ZHENGGUO, HE YONGJI, ZHOU FEI, ZHAO GANG, TANG QIFU, HE PENGFEI, YIN CHUANXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a roof ventilation device which comprises two side plates and multiple ventilation assemblies. The two side plates are arranged in a spaced mode in the left-and-right direction and are parallel to each other, and a plurality of drain holes are formed in each side plate. The multiple ventilation assemblies are distributed at intervals in the front-and-back direction, wherein the left end and the right end of each ventilation assembly are respectively connected with the two side plates, each ventilation assembly comprises a plurality of supporting rib plates, an upper rain baffle and a middle rain baffle, and the plurality of supporting rib plates are arranged at intervals in the left-and-right direction. The upper rain baffle is arranged on the top of the plurality of supporting rib plates, wherein the left end and the right end of the upper rain baffle are respectively connected with the tops of the two side plates, and the upper rain baffle is constructed to be of a shutter struct