Compressor and refrigeration equipment

• Main Authors: HUANG CHAIYI, ZHAO JIE, TONG WEIZHENG, MA YONG, LI XUANPING
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2024
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

The invention discloses a compressor and refrigeration equipment. The compressor comprises a shell, a compressor body and a motor, the motor is arranged in the shell, and a motor upper cavity and a motor lower cavity are formed in the upper side and the lower side of the motor respectively; the motor comprises a rotor and a stator arranged on the periphery of the rotor, a first through-flow channel communicated with the motor upper cavity and the motor lower cavity is formed between the stator and the shell, a second through-flow channel communicated with the motor upper cavity and the motor lower cavity is formed between the stator and the rotor, and the rotor is provided with a third through-flow channel communicated with the motor upper cavity and the motor lower cavity; and the oil return structure is arranged on the shell, and the oil return structure is provided with an oil return channel for communicating the motor upper cavity with the motor lower cavity. According to the technical scheme, the problem