Pneumatic pump with compressed air as power and air path reversing control system of pneumatic pump

The utility model discloses a pneumatic pump with compressed air as power and an air path reversing control system of the pneumatic pump. The pneumatic pump comprises a pump shell, a one-way water inlet valve, an air inlet pipe, an exhaust valve, a drainage pipe and a floating ball valve plate, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG ZHUOQUN, WANG YONG, XU SHENJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SIPHONS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a pneumatic pump with compressed air as power and an air path reversing control system of the pneumatic pump. The pneumatic pump comprises a pump shell, a one-way water inlet valve, an air inlet pipe, an exhaust valve, a drainage pipe and a floating ball valve plate, and the one-way water inlet valve is fixed to the bottom face of the pump shell so that water can be fed into the pump shell in a one-way mode. The air inlet pipe is fixed to the pump shell in a sealed mode, one end of the air inlet pipe is located in the pump shell, and the other end of the air inlet pipe is connected with the exhaust valve outside the pump shell. The drainage pipe is fixed to the pump shell in a sealed mode, and a lower port of the drainage pipe is located in the lower portion in the pump shell. The lower port of the drainage pipe is arranged upwards, the floating ball valve plate is movably connected to the lower port of the drainage pipe, after water enters the pump shell, the floating ball valve p