Electromechanical double-control water supplementing device

• Main Authors: LIU JUNDONG, LI YUPING, WEI FENGJUN, WANG CHENGZHI, WEI SISHENG
• Format: Patent
• Language: Chinese; English
• Published: 08.05.2020
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; TAPS; THERMAL INSULATION IN GENERAL; VALVES; VENTILATING; WEAPONS

The invention relates to the technical field of water supplying equipment, in particular to an electromechanical double-control water supplementing device. In the electromechanical double-control water supplementing device, an electromagnetic valve is connected to a water supply pipeline, and when a floating ball valve works normally, the electromagnetic valve is in an opening state; a high-water-level sensor and a low-water-level sensor are embedded in the inner wall of a box body; the height of an induction part of the high-water-level sensor is larger than the liquid level of water in a water supplementing cavity when the floating ball valve is in a completely-closed state; and a control module is electrically connected with the electromagnetic valve and the liquid level sensors and isused for receiving electric signals sent by the high-water-level sensor and the low-water-level sensor and controlling closing or opening of the electromagnetic valve. When the floating ball valve breaks down, the control mod