Shielding circulating pump

• Main Authors: XIONG YUN, ZHONG SHIZHONG, ZHUO CHENGZHE
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a shielding circulating pump, which solves the problem that water drops are easy to condense on the outer side of a shielding sleeve to burn a motor in the prior art, and adopts the technical scheme that the shielding circulating pump comprises the motor, a pump body and a junction box, one end of the motor is connected with the pump body, the other end of the motor is provided with the junction box, and a stator assembly in the motor is plastically packaged in a plastic packaging shell. The motor is characterized in that the motor further comprises a grounding shell which is in grounding connection with the stator assembly, the stator assembly and the grounding shell are arranged in the plastic package shell in a non-detachable plastic mode, a grounding part on the grounding shell is exposed outside the plastic package shell, and the grounding shell is in conductive connection with a grounding component in the junction box. The motor has the advantages that the grounding shell an