Single-machine double-stage compressor of low-temperature refrigeration equipment

• Main Authors: JIN CHANGGAO, ZHAI YACHAN, JIANG AIHUA
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2022
• Subjects: BLASTING; 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 single-machine double-stage compressor of the low-temperature freezing equipment comprises a compressor shell, bearing grooves, a liquid storage cavity, outer rings and inner rings, the bearing grooves are symmetrically formed in one side of the compressor shell in an embedded mode, the outer ri...