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Industry Information
Application and development of reciprocating compressors
2011-12-12 9:33:43


及再创新;取得了突破性进展、打破了国外厂商长期垄断我国压缩机市场的格局。 In recent years, China's compressor industry has introduced, digested, absorbed liquid level transmitters and re-innovated; it has made breakthrough progress and broke the pattern of foreign manufacturers' long-term monopoly on China's compressor market. However, compared with foreign advanced levels, there is still a certain difference

The main gap is that the basic theoretical research is poor, the product technology development ability is low, and the process equipment is backward; in addition, products with high technical content and special requirements cannot meet the demand;

After years of development, China has formed hundreds of products in dozens of compressor series including L, D, DZZ, H, and M. At present, domestic small and medium-sized compressors have basically met the needs of domestic industries, but large-scale reciprocating Type compressors can't meet the demand;


的报告数据;大家也都知道往复式活塞压缩机是各类压缩机中发展最早的一种;它是通过活塞在气缸内做往复运动来压缩和输送气体; In fact, you don't need to look at the report data of the liquid level transmitter . Everyone knows that the reciprocating piston compressor is the earliest one of the various types of compressors; it reciprocates the piston in the cylinder to compress and transport the gas

Since the invention and advent of the reciprocating compressor, its structure and performance have been continuously improved, especially with the rapid development of oil refining, ethylene, fertilizer and other industries, which has greatly promoted the improvement of the design and manufacturing level of reciprocating compressors. Maximum piston load of large reciprocating compressor

It has reached more than 125OkN, and the shaft power has also exceeded 10,000kW;

At present, reciprocating compressors are developing in the direction of large capacity, high pressure, compact structure, low energy consumption, low noise, high efficiency, high reliability, and strong exhaust purification capacity; skid mounted is generally used without foundation, full Low noise design of the hood greatly saves installation, foundation and commissioning costs

Use and develop a new type of gas valve that operates under variable working conditions to greatly increase the life of the gas valve;

综合模拟模型预测压缩机在实际工况下的性能参数、以提高新产品开发的成 In product design, the application of compressor thermodynamics, dynamics calculation software and compressor working process simulation software, etc., to improve the calculation accuracy, the comprehensive simulation model of the liquid level transmitter to predict the performance parameters of the compressor under actual operating conditions, to Improve the success of new product development

The power and the mechatronics performance of the compressor have been strengthened; adopting computer automatic control, automatic display of various operating parameters, optimization of energy-saving operation status, optimization of online operation, abnormal display of operating parameters, reporting and protection, etc .; product design attaches importance to industrial design And environmental protection

Protection, compressor appearance is more beautiful and more in line with environmental protection requirements.