Centralized water supply and intelligent hot water discharge device and control method thereof

• Main Authors: ZHU KAIYUN, ZHU LINGJUN, ZHU XIAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2019
• Subjects: BLASTING; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention relates to a centralized water supply and intelligent hot water discharge device and a control method thereof in the technical field of hot water supply equipment. The device comprises awater storage tank arranged in a higher place; a main water pump and a water outlet electromagnetic valve are arranged on a water outlet pipeline; a water return electromagnetic valve is arranged ona water return pipeline; the water outlet pipeline is connected with a water outlet branch pipe; a micro water pump, a water outlet water flow sensor and a one-way valve are arranged on the water outlet branch pipe; an inlet end of the one-way valve is connected with the water storage tank; a water return branch pipe is arranged on the water return pipeline; a water return water flow sensor and awater return branch pipe electromagnetic valve are arranged on a pipeline of the water return branch pipe; the two ends of the water return branch pipe are bridged and connected to the two ends of thewater return electromagneti