One-way circulation rotary joint

• Main Authors: YU HAIHONG, ZHANG YU, YU LIANG
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a one-way circulation rotary joint, which relates to the field of rotary joints and comprises a valve casing, main channels are fixedly arranged on two sides of the valve casing, an adjusting component is arranged inside the valve casing and comprises a spherical casing inside the valve casing, and a second rubber pad with a sealing function covers the outer end of the spherical casing. An inner pipeline is arranged in the spherical shell, a one-way valve is fixedly arranged on the inner pipeline, an outer through pipe is fixedly arranged at the top end of the valve shell, a valve rod is fixedly arranged on the spherical shell, and the top end of the valve rod extends to the top of the valve shell through the outer through pipe and is fixedly provided with a driving disc. According to the utility model, the spherical shell and the inner pipeline are rotated by 180 degrees, so that the one-way valve also rotates by 180 degrees, the flowing direction of fluid is adjusted, and the sit