来源：捕鱼达人官网直营 时间：2022-12-01 15:29:35
1. Industry development status
At present, leading domestic blower enterprises are increasing investment in research and development, expanding research teams, and constantly developing new products. The gap between domestic blower enterprises and foreign brands in technology will be further narrowed. In the future, domestic blower enterprises will further occupy the market share of domestic blowers. At the same time, they will base themselves on the domestic market, go abroad and develop the international market. According to the statistics of member enterprises from Fan Branch of China General Machinery Association, the domestic blower output will reach more than 90000 in 2020, with an output value of more than 5 billion yuan. In the future, with the development of sewage treatment, air pollution treatment and other industries, the demand for blowers will further increase, and there is still a large space for the development of the blower industry in China.
2. New technology development trend
Improving efficiency and reducing energy consumption are the inevitable development direction of wind turbine in the future. First, optimize the design of the impeller to reduce energy consumption, and further improve the air volume, energy consumption and noise of the fan by changing the shape of the impeller section; The second is to effectively promote the miniaturization of the fan by increasing the speed, which can reduce the volume and weight while improving the efficiency; The third is to realize the noise reduction of the fan by designing the shape of the casing tuyere and using advanced technologies such as reflux noise reduction and resonance noise reduction; The fourth is to achieve intelligent control. PLC, DSP and touch screen are used to effectively control various operating parameters of the blower, and the operating parameters of the fan are automatically adjusted in real time according to the changes of working conditions to meet the requirements of the process. Besides, the safe operation of the fan is guaranteed through the monitoring of pressure, temperature, vibration and other parameters.
With the development trend of high-end, intelligent and green manufacturing in China, some wind turbine enterprises have begun to focus on the energy saving and consumption reduction pain points that restrict the development of various industries. In the future, single-stage high-speed blowers will develop towards a full range of products with high, medium and low pressure ratios to meet the needs of different industries. Aiming at high efficiency, reliability, oil-free and wide coverage, and focusing on serialization, modularization and standardization, improve the comprehensive performance of products. In the future, the industry will vigorously promote the development and application of energy-saving blowers, and the magnetic suspension/air suspension centrifugal blowers with remarkable energy-saving effects will have more and more room for development.
3. Market prospect
In the future, with the effective implementation of the national energy conservation and environmental protection policy and the continuous progress of the industry's technical level, the energy efficiency requirements for the blower equipment will be increasingly improved. The magnetic suspension/air suspension centrifugal blower with the advantages of energy conservation, efficiency, low noise, etc. has a broad market prospect.