Sealed screw refrigeration compressor and method thereof

• Main Authors: LI JIAQIN, WANG JIEFENG, YU YOUFA, LIANG XIN, LI YONGDA, LYU JIAKUN
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• 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 sealing type screw refrigeration compressor comprises a compressor assembly and an end cover assembly arranged on the front face of the compressor assembly, the front side of the top of the compressor assembly is fixedly connected with a sealing box, the back face of an inner cavity of the sealing box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a worm. Worm gears are movably connected to the two sides of the bottom of an inner cavity of the sealing box through bearings, the inner sides of the worm gears are meshed with worms, rotating pins are fixedly connected to the inner sides of the tops of the worm gears, the surfaces of the rotating pins are sleeved with moving frames, and the back faces of the moving frames are slidably connected with the inner wall of the sealing box. The front face of the movable frame penetrates to the front face of the sealing box and is fixedly connected with a sealing bent frame. According to the screw refrigeration compressor,