Variable frequency water supply equipment for daily life. Variable frequency water supply system is energy-saving and environmentally friendly

Description :

Variable frequency water supply equipment The frequency conversion water supply equipment is mainly used in residential areas such as high-rise buildings, residential communities, villas, etc. 2. Daily water supply for enterprises, institutions, hotels, office buildings, department stores, large saunas, hospitals, schools, sports halls, golf courses, airports and other places. 3. Production water for manufacturing, washing equipment, food industry, factories, and mines. 4. The already built water tank can be supplied with non negative pressure water supply equipment and shared with the water tank to further save energy; 5. Transforming the existing pneumatic water supply equipment can fully utilize the existing pneumatic tanks; 6. Various circulation systems, intermediate booster pump stations in water plants; 7. Other: Renovation of old water tanks and other forms of water supply

Variable frequency water supply equipment Compensator and vacuum suppressor for variable frequency water supply equipment. The steady flow compensator is a closed container connected at both ends to a pipeline network. The pressure value is lower than the user's required pressure. The microcomputer adjusts the speed of the water pump to increase. When the user's required pressure is reached, the water pump runs at a constant speed and supplies water at a constant pressure. If the water supply pressure of the municipal pipeline network is higher than the pressure required by the user, the water pump stops running. The municipal pressure is used to adjust the speed of the water pump to increase. When the pressure required by the user is reached, the water pump runs at a constant speed and supplies water at a constant pressure. If the water supply pressure of the municipal pipeline network is higher than the pressure required by the user, the water pump will stop running and use the municipal pressure to directly supply water to the user. Discussion on the application of microcomputer automatic non negative pressure water supply technology in the field of secondary water supply during equipment operation (original manuscript). The doc water pipe network and water pump suction port play a role in boosting pressure and stabilizing flow, while cooperating with vacuum suppressors to suppress the formation of vacuum in the pipe network. The vacuum suppressor has a negative pressure automatic elimination function. When the water supply of the municipal pipeline network is less than the water output required by the user, the anti negative pressure device in the equipment can achieve water supply without additional pressure. During the peak period of water use, the pressure pump can be used to achieve water supply according to the specific situation, so the frequency of use of the pressure pump is relatively low. The working principle of the entire non negative pressure water supply system is composed of micro flow sensors, intelligent control cabinets, water supply pipelines, and control valves. The system can be connected in series with the municipal water supply network for pressurization without generating negative pressure. The core components of the equipment are a steady current compensator and a vacuum suppressor. The steady flow compensator is a closed container, and the connection at both ends hinders the safety of water supply. Discussion on the application of non negative pressure water supply technology in the field of secondary water supply (original manuscript). Low cost variable frequency non negative pressure secondary water supply equipment is used during specific operation.

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