Water channel embedded type machine shell and manufacturing method thereof

• Main Authors: DU CHENGFEI, SONG BAO, WANG KUN, CHEN BIAO, CHENG JIA, XU HANG, TANG HUAN, YAN ZEZHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention provides a water channel embedded type machine shell and a manufacturing method thereof. According to the manufacturing method of the water channel embedded type machine shell, a lining and a cooling pipe are assembled into a whole; the whole formed by assembling the lining and the cooling pipe serves as an embedded part of a machine shell die-casting mold, and a shell is cast through a high-pressure casting mold so that the embedded part and the shell can be cast and formed at a time; compared with the prior art, the three-layer structure formed by the lining, the cooling pipe and the shell forms the motor shell, and the whole shell is compact in structure size and can be suitable for occasions where the overall dimension of a motor is relatively compact; the lining is made of a steel part, and the lining can be made into a thin-wall part in a machining mode by means of the characteristic of small deformation of the steel material; the cooling pipe is formed by winding the hollow metal pipe in