Planetary type crank driven periphery multi-pump fluid supercharger

• Main Authors: CHENG HAIXUAN, GAO NA, HAN YANLONG, GUO ZHONGXIAO, LIU ZHEYUE, LIU YUMIN, HAN XIUTING
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention relates to a planetary type crank driven periphery multi-pump fluid supercharger which mainly solves the problems that the single-pump output of an existing polymer injection single-pump single-well mode is small and a multi-well single-pump mode can not meet the requirements on different pressure of different wells. The planetary type crank driven periphery multi-pump fluid supercharger is characterized in that one end of an internal crank (5) is connected with an output shaft (4) of a reduction gearbox; the other end of the internal crank is vertically connected with one end of a planetary shaft (6); the other end of the planetary shaft is connected with an external crank (19); the planetary shaft between the internal crank and the external crank is connected with one end of each of a plurality of plunger pumps (9); the other ends of the plunger pumps are connected with corresponding long bearings (8) on a fixing bracket (7); the fixing bracket is a circle or polygon concentric with the output