How to improve the operating efficiency of centrifugal pump single stage equipment
Release time:
2022/06/08
Through the analysis of the internal loss of the centrifugal pump single stage equipment, the comparison of different adjustment methods, and the application of the centrifugal pump single stage installation, debugging and maintenance and operation, the economical operation of the centrifugal pump can be achieved and the purpose of energy saving is achieved.
At present, how to save energy and reduce consumption is the top priority of enterprise development for high energy consumption enterprises. The function of the water supply workshop is to provide water sources for the residents in the living area and the front production plant. The water pumps in the workshop must run continuously throughout the year. If the energy-saving measures for the centrifugal pumps are not in place, the energy consumption will be high. sh model, in today's increasingly tense energy situation, how to correctly select the pump type, adjust the pump operating point in time, make the pump run in a higher performance area, do a good job in pump maintenance, improve the quality of equipment maintenance, and improve the frequency conversion pump Water supply efficiency and optimization of water pumps are of great economic significance for saving power consumption, reducing costs, and improving corporate economic benefits. The manufacturer of centrifugal pump single stage tells you that most of the adjustment methods adopted by many companies are to adjust the water inlet and outlet valves to meet the water demand, which is a high energy consumption practice. At present, there are 3 high-voltage frequency conversion units and 1 low-voltage frequency conversion unit in the operation unit of the water supply workshop. How to improve the operating state of the water pump with greater efficiency and save energy and reduce consumption is analyzed from the following aspects.
The operating point of the centrifugal pump deviates from the design operating point, resulting in low operating efficiency of the centrifugal pump. In order to improve the operating efficiency of the centrifugal pump, the losses in the pump must be reduced. The centrifugal pump single stage manufacturer tells you that under the same water supply, the higher the efficiency of the motor and the water pump, the smaller the input power of the motor, and the smaller the power consumption.
The pipeline efficiency is low. When the liquid to be transported or the flow rate changes, the most common adjustment method is to adjust the valve opening. The manufacturer of centrifugal pump single stage tells you that although this can ensure the operation of the equipment, it will cause pipeline damage. The resistance is large and the energy consumption is too much, resulting in low efficiency of the centrifugal pump. However, most enterprises adopt the constant speed pump to adjust the opening of the pump outlet valve to realize the water volume control.
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