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Performance Characteristics of Secondary Water Disinfection Equipment

2022-10-14

Performance Characteristics of Secondary Water Disinfection Equipment

　　 Secondary water supply disinfection equipment It refers to a piece of mechanical equipment designed by operators in the water supply and manufacturing industry—using methods such as on-site surveys, experiments, and product development—to address the issue of household tap-water disinfection. This equipment can perform secondary disinfection of municipal water networks, thereby meeting the tap-water disinfection needs of numerous customers.

The secondary water supply disinfection equipment mainly consists of components such as an air pressure tank, a water pump, and a control system. This secondary water supply mechanical and electrical engineering solution requires low investment, occupies little space, and is flexible, convenient, and quick to install. It is suitable for various types of high-rise residential buildings, commercial plazas, educational campuses, single-family villas, universities, hospitals, and other similar facilities. The secondary water supply disinfection equipment operates fully automatically, is environmentally friendly and energy-efficient, and is fully connected to the potable water network; even after a power outage, it can continue to supply water. The equipment can automatically recognize and adjust the motor speed ratio (and thus electricity consumption) based on the customer’s specific water demand and the applied working pressure, ensuring that the equipment always operates at peak efficiency. The negative-pressure-free water supply equipment features an advanced human-machine direct-current frequency conversion control system, equipped with functions such as soft start, overload protection, short-circuit protection, overheating protection, and stall protection. In case of abnormal conditions, the system provides data signal alarms, self-checks, common fault identification, and automatically adjusts the water flow rate according to the actual water demand.

　　Secondary water disinfection equipment is typically installed above ground or in the basement of villas. Enterprises that provide drinking water can use this equipment to enhance the distribution of water during peak demand periods and increase water pressure. During peak usage times, both municipal water supplies and water systems for high-rise buildings can be considered. For enterprises, processing plants, or villages that do not have access to drinking water, simply connecting the equipment to a power source and the water supply will ensure stable water pressure and meet all water consumption needs. The secondary water disinfection equipment consists of a pressure tank, a water pump, and a control system. This system features negative-pressure-free secondary water supply, eliminates the need for water tanks, requires minimal initial investment, occupies a small footprint, offers comfortable installation, and operates swiftly. It employs automatic water-air distribution, operates autonomously, is environmentally friendly and energy-efficient, and enables automatic grid connection for drinking water. Even after a power outage, water remains available, and no supervision is required once adjustments have been made. This type of equipment—often referred to as column-type towerless water supply systems—is commonly used in industrial enterprises, residential communities, and villages.

　　The equipment is equipped with a PLC controller and features touch-screen operation. It boasts a dynamic process flow, vivid visual displays, and rich content, including 9 main images and nearly 30 supplementary images. A password-protected system allows supervisors to gain comprehensive insight into the equipment’s usage status and track modifications to various process parameters. The equipment’s output is displayed in real time and adjusts dynamically according to changes in equipment usage. The system also records and saves detailed logs of equipment operating faults, enabling operators to promptly identify and resolve issues. The equipment offers multiple automatic control modes, including flow control, residual chlorine control, and combined flow and residual chlorine control. It is fitted with a precise 4–20mA input port, enabling online, automated control of both flow rate and residual chlorine levels. Additionally, the equipment is equipped with a communication interface that supports integrated remote data transmission to a host computer and is compatible with multiple communication protocols, thus facilitating remote monitoring.


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