1. Development Status of Smart Pumps Intelligent Pumps are generic names for pumps or pump systems that have certain computer processing capabilities and can partially replace artificial intelligence. Since the 1990s, with the rapid development of computers and information technology, the traditional pump manufacturing industry has developed toward the direction of modularization, energy conservation, intelligence, and modernization. It should be said that in the aspects of pump design, manufacture, operation, maintenance, selection, and sales, there is room and potential for the development of intelligent technologies. However, from the perspective of current development and application, the most obvious advantages of smart pump technology and products are energy saving and automatic control. The earliest proposals for smart pump technology and products also require energy conservation. The emergence of smart pump technology and products brings a new modernization model to the regulation and operation of centrifugal pumps. Therefore, it can be said that it is a revolution in pump system engineering and management, and it is also an inevitable trend of the world pump industry technology development. The main factors that smart pump technology and products have been applied abroad in recent years and gradually promoted include:
(1) Western developed countries have successively promulgated and implemented increasingly stringent environmental and energy efficiency laws and regulations in recent years, focusing on areas such as drinking water, sewage treatment, construction and chemical engineering.
(2) Each pump industry has to seek and adopt more reliable and more advanced pump systems to reduce energy consumption and reduce maintenance in order to cope with increasingly stringent laws and regulations. At the same time, more and more pumps use users to pay more attention to the average time between pump failures and pump life cycle cost from the long-term interest.
(3) The rapid development of information technology and material technology, and the improvement of industrial automation processes in various pump industries. All the rotations in the factory are not prepared, and the process pump has the greatest potential for energy saving. Through the implementation of intelligent, intelligent real-time control of motor speed, intelligent pump system can adjust the use of energy according to actual needs.
Through the adjustment of the motor speed to meet the precise process requirements and avoid unnecessary energy consumption. In addition to reducing energy consumption, the biggest advantage of the smart pump system is to solve and eliminate recurring operational failures encountered by the factory's production, maintenance, and engineering departments. Under normal circumstances, the highest failure rate in equipment is the centrifugal pump. The seal leakage is the fault that causes the longest production stoppage time and the highest maintenance cost in the process.
2. New progress of smart pump technology and products In recent years, the world's major pump companies have successively introduced new smart pump technologies and new products with different characteristics. Here are some of the more typical introductions.
2.1. ITT's PS Series Intelligent Pump Controller ITT's PS Smart pump controller (PumpSmart), which is based on 14 patents, is a combination of chemical pump, chemical process, and frequency converter. Expertise provides a world-leading and effective solution for optimizing the performance of process systems and improving the stability of pump operation. Its advantages include intelligent control of the pumping system, optimization and protection of the entire pumping system, stabilization of process flow, reduction of fault repairs, prolonged pumping system life, increased pumping efficiency, and energy saving. It can reduce energy consumption and maintenance costs by 30% to 70%. This intelligent pump controller has the functions of dry running protection, minimum flow protection and cavitation protection, and can diagnose and emergencyly control instrument faults in the process system. It can be used in abnormal conditions that cause damage to the pump and mechanical seals. Protect the pump and maintain the pumping process.
This intelligent pump controller allows the pump to operate at a lower rotational speed near the optimal efficiency point, reducing the load on bearings and seals and extending the pump's service life. The reduction of the centrifugal pump speed by 20% can reduce the power consumption by 50%. The 5th generation intelligent pump controller production was also introduced in the last 2 years. The new intelligent pump controller has more powerful control and protection functions for the pump. The patented function, which represents the patent, can calculate the pumping flow in real time without any meter detection equipment and control the error within plus or minus 5%. . The introduction of this technology is of great significance in the field of pump control. After the intelligent pump controller successfully cancels the regulating valve on the pipeline, the user can no longer need the flow meter.
2.2. US Flowserve Group Intelligent Pump System The IPSTempo series developed by the Flowserve Group is a pre-designed intelligent pump optimization control and protection system. The new intelligent pump can adjust the pump flow, pressure, temperature and level changes, monitor various variables of the process and pump power and provide a wide range of condition monitoring and control, which is characterized by improved pump performance, less pump life cycle cost , Reduce energy consumption up to 50%, while increasing the average time between failures.
The new smart pump uses variable-frequency drive technology, pump-specific optimization software, industrial-grade power drivers, and an intuitive menu-driven user interface that provides excellent protection and reliability. This new smart pump is suitable for petrochemical, water industry, mining and general industry.
2.3. Smart pump of Germany Wilo Pump Group The Stratos series intelligent pump introduced by Wilo Pump Group of Germany adopts high-tech electronic rectifying motor, hydraulic model (impeller) and other high-tech, with energy saving, high efficiency, noise reduction, anti-card transfer, reliable operation, Easy to set up and install, convenient replacement of old pumps and other features. Compared with ordinary pumps, energy saving is up to 80%. This series of products has been successfully used in heating systems in Europe and has been rated as the best energy-saving product and has been awarded the European Energy Class A logo.
In addition to the heating market, the Stratos range of the Wilo Pump Group can operate in a fluid temperature range of -10 to 110oC. It can also be used to disinfect hot water systems, condensers, heat pumps, solar systems, etc., outside the traditional heating market. It also has great energy saving potential.
3. Conclusion With the further development of the world's pump industry and the increasingly perfection of various pump industry automation, the market demand for smart pump technology and products will surely increase further, and the application field will also have greater expansion.
(1) Western developed countries have successively promulgated and implemented increasingly stringent environmental and energy efficiency laws and regulations in recent years, focusing on areas such as drinking water, sewage treatment, construction and chemical engineering.
(2) Each pump industry has to seek and adopt more reliable and more advanced pump systems to reduce energy consumption and reduce maintenance in order to cope with increasingly stringent laws and regulations. At the same time, more and more pumps use users to pay more attention to the average time between pump failures and pump life cycle cost from the long-term interest.
(3) The rapid development of information technology and material technology, and the improvement of industrial automation processes in various pump industries. All the rotations in the factory are not prepared, and the process pump has the greatest potential for energy saving. Through the implementation of intelligent, intelligent real-time control of motor speed, intelligent pump system can adjust the use of energy according to actual needs.
Through the adjustment of the motor speed to meet the precise process requirements and avoid unnecessary energy consumption. In addition to reducing energy consumption, the biggest advantage of the smart pump system is to solve and eliminate recurring operational failures encountered by the factory's production, maintenance, and engineering departments. Under normal circumstances, the highest failure rate in equipment is the centrifugal pump. The seal leakage is the fault that causes the longest production stoppage time and the highest maintenance cost in the process.
2. New progress of smart pump technology and products In recent years, the world's major pump companies have successively introduced new smart pump technologies and new products with different characteristics. Here are some of the more typical introductions.
2.1. ITT's PS Series Intelligent Pump Controller ITT's PS Smart pump controller (PumpSmart), which is based on 14 patents, is a combination of chemical pump, chemical process, and frequency converter. Expertise provides a world-leading and effective solution for optimizing the performance of process systems and improving the stability of pump operation. Its advantages include intelligent control of the pumping system, optimization and protection of the entire pumping system, stabilization of process flow, reduction of fault repairs, prolonged pumping system life, increased pumping efficiency, and energy saving. It can reduce energy consumption and maintenance costs by 30% to 70%. This intelligent pump controller has the functions of dry running protection, minimum flow protection and cavitation protection, and can diagnose and emergencyly control instrument faults in the process system. It can be used in abnormal conditions that cause damage to the pump and mechanical seals. Protect the pump and maintain the pumping process.
This intelligent pump controller allows the pump to operate at a lower rotational speed near the optimal efficiency point, reducing the load on bearings and seals and extending the pump's service life. The reduction of the centrifugal pump speed by 20% can reduce the power consumption by 50%. The 5th generation intelligent pump controller production was also introduced in the last 2 years. The new intelligent pump controller has more powerful control and protection functions for the pump. The patented function, which represents the patent, can calculate the pumping flow in real time without any meter detection equipment and control the error within plus or minus 5%. . The introduction of this technology is of great significance in the field of pump control. After the intelligent pump controller successfully cancels the regulating valve on the pipeline, the user can no longer need the flow meter.
2.2. US Flowserve Group Intelligent Pump System The IPSTempo series developed by the Flowserve Group is a pre-designed intelligent pump optimization control and protection system. The new intelligent pump can adjust the pump flow, pressure, temperature and level changes, monitor various variables of the process and pump power and provide a wide range of condition monitoring and control, which is characterized by improved pump performance, less pump life cycle cost , Reduce energy consumption up to 50%, while increasing the average time between failures.
The new smart pump uses variable-frequency drive technology, pump-specific optimization software, industrial-grade power drivers, and an intuitive menu-driven user interface that provides excellent protection and reliability. This new smart pump is suitable for petrochemical, water industry, mining and general industry.
2.3. Smart pump of Germany Wilo Pump Group The Stratos series intelligent pump introduced by Wilo Pump Group of Germany adopts high-tech electronic rectifying motor, hydraulic model (impeller) and other high-tech, with energy saving, high efficiency, noise reduction, anti-card transfer, reliable operation, Easy to set up and install, convenient replacement of old pumps and other features. Compared with ordinary pumps, energy saving is up to 80%. This series of products has been successfully used in heating systems in Europe and has been rated as the best energy-saving product and has been awarded the European Energy Class A logo.
In addition to the heating market, the Stratos range of the Wilo Pump Group can operate in a fluid temperature range of -10 to 110oC. It can also be used to disinfect hot water systems, condensers, heat pumps, solar systems, etc., outside the traditional heating market. It also has great energy saving potential.
3. Conclusion With the further development of the world's pump industry and the increasingly perfection of various pump industry automation, the market demand for smart pump technology and products will surely increase further, and the application field will also have greater expansion.
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