Water pump test bench capable of automatically returning water

The utility model provides a water pump test bench capable of automatically returning water, comprising a water tank and a tested pump, wherein a water inlet pipe and a water outlet pipe are arranged between the water tank and the tested pump; the water inlet pipe and the water outlet pipe are respe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA LIANG, MA TIANSHI, SUN YITIAN, HAN TIANFENG, SANG YUNHONG, WEI ZHIMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides a water pump test bench capable of automatically returning water, comprising a water tank and a tested pump, wherein a water inlet pipe and a water outlet pipe are arranged between the water tank and the tested pump; the water inlet pipe and the water outlet pipe are respectively provided with a water tank water outlet valve and a water tank water inlet valve; an air exhausting opening is arranged at the upper end of the water tank and an air inlet pipe is arranged on the water outlet pipe between the water tank water inlet valve and the tested pump; the air inlet pipe is provided with an air inlet valve; the water inlet pipe between the water tank water outlet valve and the tested pump is connected with one end of a reflowing pipe and the other end of the reflowing pipe is connected with the water tank; the reflowing pipe is provided with a water returning valve; and the air inlet pipe, the water inlet pipe and the water outlet pipe are provided with measuring devices. After test,