Filtering ball valve for wall-hanging stove

• Main Authors: WANG LINJIN, JIANG CHEN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2022
• 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; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WEAPONS

The utility model discloses a filtering ball valve for a wall-hanging stove, which comprises a valve body, a ball body is embedded in the valve body, connecting seats are fixedly arranged at the top end and the bottom end of the ball body, a lower bearing is rotatably connected between the connecting seat at the bottom and the valve body, and an upper bearing is rotatably connected at the top end of the connecting seat at the top. A valve rod is fixedly installed at the top end of the upper bearing. According to the multi-stage filtering device, passing water can be conveniently subjected to multi-stage filtering, the filtering effect is effectively guaranteed, the sealing performance of the connecting position is effectively guaranteed through the sealing air bag arranged between the sealing plate and the fixing pipe, meanwhile, the rotating hand wheel rotates to drive the rotating disc to rotate, the rotating disc rotates to conveniently drive the clamping column to contract, and therefore the filtering eff