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About RychenFocus on high-tech research and development, energy-saving product design and production in the fields of fluid transportation (water pump, fan), fine control combustion, high-efficiency heat exchange and high-efficiency permanent magnet motor, and provide professional technical transformation services to provide users with professional comprehensive energy-saving solutions.
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SolutionFocus on high-tech research and development, energy-saving product design and production in the fields of fluid transportation (water pump, fan), fine control combustion, high-efficiency heat exchange and high-efficiency permanent magnet motor, and provide professional technical transformation services to provide users with professional comprehensive energy-saving solutions.
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ProductsFocus on high-tech research and development, energy-saving product design and production in the fields of fluid transportation (water pump, fan), fine control combustion, high-efficiency heat exchange and high-efficiency permanent magnet motor, and provide professional technical transformation services to provide users with professional comprehensive energy-saving solutions.
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BlogWe focus on high-tech research and development, energy-saving product design and production in the fields of fluid transportation (water pump, fan), fine control combustion, high-efficiency heat exchange and high-efficiency permanent magnet motor, and provide professional technical transformation services to provide users with professional comprehensive energy-saving solutions.
Energy Saving Transformation of Circulating Water System in Xinyu Iron and Steel Group Co., Ltd
Release time:
2022-04-07
In May 2018, Rychen Environmental Protection undertook the transformation of 26 pumps of Xinyu Iron and Steel Co., Ltd., including 12 low-specific-speed double-suction pumps with a specific speed of less than 50 and 14 self-priming pumps of cyclone pool with harsh working environment and extremely low efficiency. There are problems such as non-universal spare parts of circulating water pumps, high failure rate of equipment and high energy consumption. At the same time, it is necessary to optimize the process of the intelligent control system, which is very difficult to transform.
With the rapid development of modern industry, higher and higher requirements are put forward for fluid machinery, which needs high efficiency, low noise, reliable stability. Pump as a widely used fluid machinery is no exception, also need to adopt a new principle to design a new pump, using a new method of pump flow mechanism in-depth study, in order to greatly improve the performance of the pump.
After several years of repeated research, Rychen Environmental Protection has developed RCZX high-efficiency energy-saving self-priming pump and "Ruizhi Control System", and built a smart pump room to achieve high-efficiency energy-saving requirements while achieving more intelligent on-demand water supply, and applied it in the transformation case.
In May 2018, Rychen Environmental Protection undertook the transformation of 26 pumps of Xinyu Iron and Steel Co., Ltd., including 12 low-specific-speed double-suction pumps with a specific speed of less than 50 and 14 self-priming pumps of cyclone pool with harsh working environment and extremely low efficiency. There are problems such as non-universal spare parts of circulating water pumps, high failure rate of equipment and high energy consumption. At the same time, it is necessary to optimize the process of the intelligent control system, which is very difficult to transform.
After 180 days and nights of non-stop design, production and delivery, Rychen Environmental Protection completed the challenge and the project was perfectly accepted.
New steel first power water treatment continuous casting water pump acceptance report.
Acceptance Report of Plate Plant
After the transformation, the operating efficiency of the low specific speed double suction pump exceeds 82%. The operating efficiency of the self-priming pump exceeds 70% (30%-42% before the transformation), which improves the working environment of the self-priming pump in the cyclone tank and greatly reduces its failure rate. The intelligent control system runs stably, and the power saving rate of process optimization exceeds 35%.
Comparison of data before and after technological transformation
The production demand of ACC lifting system is intermittent water consumption. When the liquid level of the roof water tank reaches the upper limit of 1.45m, the frequency converter gradually reduces the frequency to 30Hz, and the bypass solenoid valve is opened to ensure the normal low-frequency operation of the water pump. When the liquid level of the roof water tank drops to the lower limit of 0.95m, the frequency of the frequency converter increases and the bypass solenoid valve is closed to ensure the normal water supply of the water tank. The intelligent control has a power saving rate of more than 35%, realizing on-demand water supply.
Ruizhi control system to achieve real-time monitoring, regulation, on-demand water supply, can do the pump room unattended, the staff from the industrial production of liberation, more reasonable allocation of human resources, saving labor costs. It also significantly reduces system energy consumption, reduces equipment failure rates, and helps companies reduce resource and maintenance costs.
Rychen environmental protection takes energy saving as the purpose of water pump transformation and liberates manpower as an important indicator of intelligent technology. "Rui Chang" high-efficiency energy-saving self-priming pump, "Rui Zhi" control system research and development design, to achieve high efficiency and energy saving, on-demand water supply. Using scientific and technological innovation and intelligence to help industrial production will certainly develop more efficient and intelligent products for enterprises on the basis of existing achievements in the future, and develop and make progress together with enterprises.
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