Rotary vane type electric vacuum pump with heat dissipation function

The invention discloses a rotary vane type electric vacuum pump with a heat dissipation function. The rotary vane type electric vacuum pump comprises a vacuum pump assembly and a heat dissipation fan; the vacuum pump assembly comprises a motor, a pump cavity and an upper cover, and the upper cover c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAN ZHU, DONG RENZE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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