Compressor upper shell and exhaust pipe combined structure of refrigeration compressor

The utility model discloses a compressor upper shell and exhaust pipe combined structure of a refrigeration compressor, which comprises an upper shell and an exhaust pipe, the exhaust pipe is of an integral one-piece forming structure, a bowl-shaped boss is arranged on the upper shell, one end of the exhaust pipe penetrates through the boss, and the other end of the exhaust pipe penetrates through the boss. The tail portion of the other end of the exhaust pipe is welded to the inner surface of the boss, the tail portion of the other end of the exhaust pipe comprises a single-layer or double-layer spinning welding ring, and a tubular extension pipe is arranged above the boss. The spinning welding ring is connected with the boss on the upper shell in a welded mode, the process is simple, the positive material saving effect is achieved, the cost is reduced, the exhaust pipe is limited by arranging the extension pipe, and the shock resistance of the exhaust pipe is improved. 本实用新型公开了一种制冷压缩机的压缩机上壳体和排气管组合结构，包括上壳体和排