Continuous flowing injection pump system and control method thereof

The invention discloses a continuous flowing injection pump system and a control method thereof. A master control unit, a first flow way unit, a second flow way unit, a liquid supplying unit and a liquid outflow unit are included; the first flow way unit comprises a first plunger pump, a first elect...

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Bibliographische Detailangaben
Hauptverfasser:	TAN HAOLAN, WANG ZHUQING, FU DAYOU, TAN WENYUAN, YUAN DONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a continuous flowing injection pump system and a control method thereof. A master control unit, a first flow way unit, a second flow way unit, a liquid supplying unit and a liquid outflow unit are included; the first flow way unit comprises a first plunger pump, a first electromagnetic valve and a first one-way valve; the outlet end of the first plunger pump is connected tothe common end of the first electromagnetic valve; the normally closed end of the first electromagnetic valve is connected to the common end of the first one-way valve; the second flow way unit comprises a second plunger pump, a second electromagnetic valve and a second one-way valve; the outlet end of the second plunger pump is connected to the common end of the second electromagnetic valve; thenormally closed end of the second electromagnetic valve is connected to the common end of the second one-way valve; the normally open ends of the first electromagnetic valve and the second electromagnetic valve are both conne