Improvement of the joint of the gas cooling auxiliary line. The secondary air-conditioning line in the first section of the middle transformation is filled with saturated tower gas, often with a small amount of water mist. When mixed with the 300380e hot gas at the main heat transfer outlet, the joints are likely to be corroded, perforated and leaked. The solution is to use jacketed joints or use stainless steel three-way pipes.
The gas source vehicle is a special purpose vehicle, which is a kind of mobile gas source equipment designed to provide users with the required compressed gas. The general compressed medium is air or nitrogen. The gas source vehicle is composed of a dedicated equipment compressor unit and a carrier vehicle. The compressor unit of the air source vehicles currently produced in China is a reciprocating piston compressor or a screw compressor; the reciprocating piston compressor has a wide range of air supply pressures, which can be applied from low pressure to high pressure, but the air supply is small ; The screw compressor has a larger gas volume, but the pressure is limited to 2.5MPa or less.
The new high-pressure air source vehicle adopts a screw-piston series high-pressure compressor unit, which combines a screw compressor with simple structure, small size, light weight, basically no wearing parts, stable operation, large pressure ratio, low exhaust temperature, and easy realization The advantages of large air volume and the advantages of high discharge pressure of piston compressors are one of the most advanced high-pressure air volume compressor models in the world. This type of unit was developed only in the 1980s and only produced by companies in a few countries, such as LMF.AG in Austria and BAUER.GMBH in Germany. In 1998, Hefei General Machinery Research Institute (formerly Hefei General Machinery Research Institute of the Ministry of Machinery Industry) successfully manufactured China’s ** trolley-mounted mobile screw-piston tandem compressor unit. For automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.
Link to this article：A Brief Analysis of the New Type of High Pressure Gas Source Vehicle
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