High-pressure three-way reversing valve for mining full-section spraying two-way control

• Main Authors: QU YALEI, LIU WEI, LU JIE, QI FEIYU, LI DONGTAO, ZHOU ZHONGLI, QIN JIANYUN, SHANG HUIYANG, LI XIAOCHAO
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• 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; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The high-pressure three-way reversing valve comprises a shell, a first path, a second path and a third path are arranged in the shell, and high-pressure water pipe connectors are arranged on the outer sides of the first path, the second path and the third path. The shell is provided with a ball core among the first path, the second path and the third path, a reversing channel is arranged in the ball core, the ball core is connected with a 120-degree rotary reversing valve handle, and the 120-degree rotary reversing valve handle is rotationally installed on the shell. The high-pressure three-way reversing valve has the advantages of being simple in structure, reasonable in arrangement, low in manufacturing cost and the like, the two high-pressure three-way reversing valves are connected at the same time for use, 120-degree rotating reversing valve handles of the two high-pressure three-way reversing valves are adjusted, water flow paths can be switched, the two high-pressure three-way reversing valves are comb