
Exclusive Design for Electric Boilers Control System
The control system designed specifically for electric boilers focuses on comprehensiveness and efficiency. The system features the following key characteristics:
Heating element Start and Stop Sequence Control: Precisely controls the startup and shutdown sequence of heating elements, avoiding electrical surges and ensuring stable operation of the electric water boiler.
Comprehensive Process Management:Covers the entire heating process, from water treatment, heating, to hot water generation, ensuring water quality and temperature meet requirements, maximizing boiler efficiency.
Integrated Control Functions
Electric Heating Load Control: Adjusts the electric heating load in real time through the system, ensuring the boiler operates efficiently under different working conditions.
Pressure and Temperature Regulation: Automatically regulates the pressure and temperature within the boiler to ensure it operates within a safe range.
Water Level Management: Monitors and controls the boiler's water level in real time, preventing hazardous low or high water levels.
Auxiliary Equipment Automation Management
Circulating Water Pump Control: Automatically controls the start and stop of the circulating water pump to ensure stable water flow.
Constant Pressure Water Supply Control: Adjusts the operation of the water supply system to maintain pressure balance within the system.
Vacuum Degassing Unit Management: Controls the startup and operation of the vacuum degassing unit, removing gases from the water to ensure boiler water quality.
The intelligent design of this system will effectively improve boiler operational efficiency, reduce manual intervention, enhance safety, lower energy consumption, and provide real-time data monitoring and alarm functions.
Communication and Control Core
Communication Interface: Equipped with RS485 bus, Ethernet, and GPRS wireless communication, supporting integration with industrial automation systems such as SCADA systems and IoT systems.
Control System: Optional PLCs from domestic or internationally renowned brands (Siemens, Schneider, Mitsubishi, Omron, Allen-Bradley, etc.), ensuring system reliability and efficiency. The system can be configured with an upper-level computer or use a DCS control system. Alternatively, a simple button-based microcontroller control system can be selected.
Operating Interface: Offers high-resolution touch screen options of 7", 10", 12", or 15" (MCGS or Siemens series), with a user-friendly interface design that simplifies the operation process.
Control Features
Fault Self-Diagnosis and Alarm System: Self-diagnosis for faults in sensors such as temperature, pressure, and level, as well as internal faults in control devices. This ensures timely fault alarms and troubleshooting.
Comprehensive Monitoring and Protection: Real-time monitoring of various operational parameters of the boiler. When parameters exceed safety limits, the system automatically triggers alarms and interlocks for protection, ensuring system safety.
Energy-Efficient Operation Management: Dual-mode timed control for a week, with 6 scheduled time periods for temperature control per day. This effectively utilizes peak and off-peak electricity pricing policies, reducing operating costs.
Simplified Operation: One-click start/stop and optimized control functions simplify the operation process, enhancing user convenience.
Application: The system is suitable for electric hot water boilers of various sizes ranging from 15KW to 5000KW and voltages between 380-690V. It is an ideal choice for industrial heating, central heating, hotels, community heating, etc. in areas with advantageous electricity prices, and can also be used as an auxiliary supply.