The gas is sucked in by the suction chamber, and energy is obtained through the work done by the impeller to increase the pressure and speed of the gas, and at the same time increase the gas temperature, and then enter the diffuser for diffusion, so that the gas speed is reduced and the pressure is further increased. The bend and the reflux device mainly play a guiding role to make the air flow smoothly enter the next stage and continue to compress, and finally the high-pressure gas from the last stage is discharged through the volute and the outlet pipe.
As the temperature of the gas will gradually increase during the compression process, and the gas will consume more work when compressed at high temperature, for the turbine compressor with high pressure ratio, an intercooler is often added during the compression process. That is to say, the high-temperature gas at the outlet of an intermediate stage is led to the cooler for cooling, and the cooled low-temperature gas enters the next stage for compression.
DEAR intelligent plate rolling process: a new type of double servo motor double hydraulic four roll plate rolling machine is adopted, which greatly shortens the pre coiling and coiling time and can achieve a successful coiling at one time. Straight seam welding: special straight seam welding machine, which can adjust the welding height servo, adjust the weld seam by laser scanning, and ensure the weld seam width by pressing the piano keys. Fully automatic production of special-shaped parts. The reverse mold, mold removal, cutting and welding of elbow, head and other special-shaped parts are fully automated, which reduces the reserved size of materials and saves the use of materials. Specially designed clamps have improved the cutting and welding accuracy by several grades.
