Facility for guiding airflow and water flow in aerator

Along the circumference of lower port on top of flow guiding installation, there are more than three half-ejector are opened and set along super edge vortex tangent direction, the intersection angle between surface of each ejector and column surface at top of flow guiding installation 2 is larger th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENYU XU, XIAOWEN SONG, SHUGEN HU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Along the circumference of lower port on top of flow guiding installation, there are more than three half-ejector are opened and set along super edge vortex tangent direction, the intersection angle between surface of each ejector and column surface at top of flow guiding installation 2 is larger than 90 deg. there are more than three half-ejector are opened and set along super edge vortex tangent direction along the circumference of bottom lid of flow guiding installation, there is a protuberant conicalness at center of lower part of the flow guiding installation, inwalls of each half-ejector is narrowed to a vertebral angle Y from outside to inside, screw holes at side of half-ejector at top of flow guiding installation and at bottom lid of flow guiding installation are combined together by screw bolt. Serving area, dissolved-oxygen ratio and performance of aeration machine is increased by this invention.