Central Air Conditioning Energy-saving Cloud Control Management Intelligent ControlSystem Overview

Due to the characteristics of air conditioning systems such as multiple parameters, nonlinearity, and fluctuations in cooling and heating loads, it is easy for the system's operating conditions to deviate from the optimal efficiency state, leading to reduced thermal conversion efficiency of chillers. Under comfort conditions, to improve the energy efficiency of central air conditioning systems, comprehensive energy efficiency tracking control and management of various components such as chillers and water circulation systems are necessary.

Central air conditioning systems adopt intelligent control technology to achieve real-time adjustment of operating parameters, enabling the refrigerant flow to vary with the load. This ensures that the main unit operates under optimal conditions at any load, maintaining a high coefficient of performance (COP). Under the premise of ensuring air conditioning comfort, the energy consumption of the system is significantly reduced, achieving a 5%-10% reduction in main unit energy consumption and a 35%-60% reduction in pump and fan energy consumption, thereby achieving the goal of lowering operating costs.

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Product inquiry hotline: 152-0290-6680

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Product Name and Function:

REAL- A2/45-1Cooling Water Circulation Pump Intelligent Control Cabinet

1. Integrated secondary circuit of cooling tower electrical control cabinet

2. Manual/remote-automatic control; interlock control; pump unit status display; pump unit combination configuration and automatic balanced wear function; inverter control

3. Real-time tracking and recording of pump unit working efficiency

4. Self-check function, providing fault location and cause of pump unit and electrical control box for quick maintenance

5. In automatic control mode, set mode; control based on the difference between the target supply temperature and the return differential temperature of the secondary network. In automatic control proportional mode, based on changes in outdoor temperature and the selected K value of the proportional temperature curve, the intelligent controller automatically calculates the system's required target temperature, and control is based on the difference between the target temperature and the return differential temperature:

6. Timed automatic pump switching; two or three pumps automatically rotate to work: prevents pump seizure due to prolonged idle time.

7. Circulation speed reduction pressure limit: This parameter prevents system water pressure from dropping due to circulation pump speed reduction, avoiding frequent starts and stops of the water replenishment system and system overpressure alarms after temperature rise.