Silent water-cooled pump

• Main Author: TONG XINYIN
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention provides a mute water-cooled pump. The mute water-cooled pump comprises a pump shell and a pump body, the pump shell is provided with a water inlet, a water outlet and a temperature control water escape valve, the pump body comprises an outer end cover, an inner end cover, a stator iron core, a rotor, two bearing seats and sliding bearings in the two bearing seats, the outer end cover is used for sealing the pump shell and is connected with the inner end cover through a hollow connecting pipe, and the inner end cover is used for sealing the pump shell. An air inlet hole, an air outlet hole and a threading hole are formed in the outer end cover, one-way valves are arranged in the air inlet hole and the air outlet hole, a ventilation pipe is further connected to the outside of the air inlet hole, the other end of the ventilation pipe is connected with an air blower, and the stator core is arranged in the shielding cavity. The two bearing seats are fixed to the centers of the opposite sides of the