Pump and cleaning device

The invention discloses a pump and a cleaning device, and relates to the technical field of pressure devices, the pump comprises a pump body provided with a liquid inlet and a liquid outlet, and liquid enters the pump body from the liquid inlet and leaves the pump body from the liquid outlet; the fi...

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Bibliographische Detailangaben
Hauptverfasser:	LIU ZHENGWEI, LEE SUNG-JUNG, ZHOU JIE, PENG SHIJING, HE SHILIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING CLEANING CLEANING IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING NOZZLES PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PREVENTION OF FOULING IN GENERAL PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a pump and a cleaning device, and relates to the technical field of pressure devices, the pump comprises a pump body provided with a liquid inlet and a liquid outlet, and liquid enters the pump body from the liquid inlet and leaves the pump body from the liquid outlet; the first impeller is arranged in the pump body; the first gear set comprises a first driving elliptical gear and a first driven elliptical gear, the first driving elliptical gear drives the first driven elliptical gear to rotate together, and the first driven gear is connected with the first impeller through a first shaft and can drive the first impeller to rotate together; the second impeller is arranged in the pump body; the second gear set comprises a second driving elliptical gear and a second driven elliptical gear, the second driving elliptical gear drives the second driven elliptical gear to rotate together, and the second driven gear is connected with the second impeller through a second shaft; and the like. Noi