Anti-shifting water pump with compact structure

• Main Authors: ZHANG XIAOYAN, YUAN BAOJIE, LYU SHUBEI, FENG CHANGHONG, ZHAO WEIDONG, XING RONGXIA, WANG DI, ZHANG NA
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2019
• Subjects: BLASTING; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; STEAM ENGINES; WEAPONS

The utility model discloses an anti-shifting water pump with a compact structure. The pump comprises a pump body and a belt pulley, the pump body comprises a first accommodating part for accommodatingthe impeller, a second accommodating part for accommodating the water seal assembly and a third accommodating part for accommodating the bearing; the impeller, the water seal assembly and the belt pulley are arranged on the bearing, the belt pulley sequentially comprises a rim, a spoke and a hub from outside to inside, the hub is fixedly arranged on the side, away from the pump body, of the rim through the spoke, and the hub is of a structure protruding towards one side of the pump body. The water seal assembly is additionally arranged; in addition, the position of a hub of the belt wheel isspecially designed, so that the space overlapping area of the belt wheel and the pump body is increased, the overall length of the bearing is reduced, the structure of the whole water pump is more compact, the positive effects