Rapid cooling explosion-proof high-speed motor

• Main Authors: JI CHUNJUN, JI TINGKANG, LIU HONGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The utility model discloses a rapid cooling explosion-proof high-speed motor. Housing comprising a cylindrical shape, a rotor and a stator are arranged in the shell; a rotating shaft is rotationally arranged at the front end of the shell; an end cover is arranged at the rear end of the shell; long-strip-shaped cooling fins are fixedly arranged on the outer circumferential face of the shell in thefront-back direction. The multiple cooling fins are arranged in the circumferential direction of the shell at intervals. A spiral first cooling pipe is arranged on the outer side of the cooling fin; the cooling fins are located in the first cooling pipe, and the outer pipe face of the first cooling pipe makes contact with the cooling fins. The first cooling pipe extends from the front end of the shell to the rear end of the shell, a first liquid inlet is formed in the front end of the first cooling pipe and communicates with a cooling liquid supply device, and a first liquid outlet is formed in the rear end of the fir