Plunger type slime pump constant pressure drop plunger water spray control system

The utility model provides a plunger type slime pump constant pressure drop plunger water spray control system against the synchronous change between the water spray system pressure and the plunger output pressure of a traditional plunger. A frequency converter installed on a flushing pump motor con...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHILIANG, WANG YUTUAN, MA BAOGANG, TANG CHUNLING, ZHENG HONGQIAN, LI YINGKE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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