Air suction device of range hood

The air suction device comprises a shell and a shell cover, the shell and the shell cover are connected in a clamped mode, a volute is arranged in the shell, an air inlet and an air outlet are formed in the volute, a wind wheel is arranged on the side, close to the air inlet, of the volute, a motor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHEN YUPENG, HUANG ZHONGBA, SUN JIANDONG, QIAN JIANENG, LYU JIHONG, WANG TIEWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The air suction device comprises a shell and a shell cover, the shell and the shell cover are connected in a clamped mode, a volute is arranged in the shell, an air inlet and an air outlet are formed in the volute, a wind wheel is arranged on the side, close to the air inlet, of the volute, a motor is arranged in the volute and used for driving the wind wheel to rotate, and a cleaning assembly and a receiving disc are arranged in the shell. The cleaning assembly comprises a cleaning box, a cleaning pump and a spray head, the cleaning box is located on one side of the shell, the water inlet end of the cleaning pump is connected with the cleaning box, the water outlet end of the cleaning pump is connected with the spray head, the spray head is located in the wind wheel, the receiving disc is located below the volute, and an oil outlet hole is formed in the volute. The cleaning assembly is arranged outside the wind wheel, the cleaning liquid is sprayed to the wind wheel through the cleaning assembly, oil stains