ENERGY-SAVING AND ENDURABLE AUTO ELECTRIC WATER PUMP

摘要

A kind of an energy-saving and endurable auto electric water pump, including fixed support, electrical connector, rear cover of motor, controller assembly, motor assembly, isolation sleeve, impeller assembly and pump head housing, and the said fixed support and said electrical connector are set on the outer end surface of the rear cover of the motor, the controller assembly is mounted on the inner end face of the rear cover of the motor, and rear cover of the motor is mounted together with the motor assembly, the said impeller assembly is installed together with the isolation sleeve through rotating axis, while the water-cooling mechanism is set on the controller assembly. In the present invention, the water cooling mechanism is set on the controller of the electric water pump, which can effectively reduce the temperature of the controller and improve the service life of the pump.

主权项

1. An energy-saving and endurable auto electric water pump, including fixed support, electrical connector, rear cover of motor, controller assembly, motor assembly, isolation sleeve, impeller assembly and pump head housing, the said isolation sleeve includes barrel portion, the center of the bottom surface of the said barrel portion formed a cylindrical lug boss which has a hole in the center, a rotating axis is inserted into the said hole, and the said fixed support and said electrical connector are set on the outer end surface of the rear cover of the motor. The assembly of the said controller connected with the rear cover of the motor, and the said rear cover of motor is connected with the motor assembly, the said impeller assembly installed together with the isolation sleeve through rotating axis, and the barrel portion of the said isolation sleeve extends into the interior of the motor assembly, which separate the motor assembly and the impeller assembly, while the water-cooling mechanism is set on the controller assembly.