As an important hydraulic power system, hydraulic station is widely used in all kinds of construction machinery, metallurgical equipment, ships, wind power equipment and other fields. However, the traditional hydraulic station has problems such as high energy consumption, loud noise and oil leakage, which brings challenges to energy conservation and environmental protection. In order to solve these problems, the energy-saving and environmental protection technology of hydraulic station has been gradually developed and promoted.
First, the progress of energy-saving technology
1. Proportional control technology: the traditional hydraulic system controls the pressure and flow of the hydraulic system by adjusting the valve, while the proportional control technology realizes the precise control of the hydraulic system by adjusting the signal of the solenoid valve, which can achieve energy-saving effects and improve the control accuracy of the system.
2. Energy-saving hydraulic pump: The new energy-saving hydraulic pump uses advanced hydraulic technology and materials, with high efficiency and energy saving, low noise, low vibration and other characteristics, can effectively reduce the energy consumption of the system and improve the efficiency of the system.
3. Energy-saving motor: The use of efficient energy-saving motor can reduce the energy consumption of the system, but also can reduce the noise and vibration of the system.
4. Energy recovery technology: the hydraulic system will produce a large amount of hydraulic energy during the working process, and the traditional hydraulic system will convert this part of energy into heat and waste it, while the energy recovery technology can recover and reuse this part of energy, so as to achieve the energy-saving effect of the system.
Second, the progress of environmental protection technology
1. Oil circulation technology: the traditional hydraulic system will have the problem of oil leakage during use, leading to environmental pollution and resource waste, and oil circulation technology can effectively reduce the oil leakage of the system and reduce the environmental pollution of the system.
2. Lead-free hydraulic system: The hydraulic oil in the traditional hydraulic system contains a large amount of lead, which is harmful to the environment and human health, and the lead-free hydraulic system uses lead-free hydraulic oil, which can reduce the pollution to the environment.
3. Leakage detection technology: leakage is a common problem in the hydraulic system, which will lead to a large loss of hydraulic oil in the system, wasting resources and polluting the environment, and leakage detection technology can monitor the hydraulic oil leakage of the system in real time, and take timely measures to prevent leakage.
4. Hydraulic oil recovery technology: the traditional hydraulic system has high requirements for the quality of hydraulic oil, and once the hydraulic oil is contaminated, it needs to be replaced, and the hydraulic oil recovery technology can filter and purify the hydraulic oil in the system online, extend the service life of the hydraulic oil, and reduce the impact on the environment.
To sum up, the energy saving and environmental protection technology of the hydraulic station is constantly developing and improving. By adopting advanced energy saving technology and environmental protection technology, the energy consumption and environmental impact of the hydraulic system can be effectively reduced, so that the hydraulic system is more energy saving and environmental protection. In the future, with the continuous progress of science and technology, I believe that the energy saving and environmental protection technology of hydraulic station will have greater development space and application prospects.
