增压透平膨胀机轴向尺寸计算

TG813轴向尺寸的计算

喷嘴对中较核:

53+16.4+6.5/272.65 65.3++1.5+2.2+7.3/272.65

0工作轮密封齿对中计算:

53+16.4+73-20-10-13.598.9 65.3+2.2+32-2.5/298.25

0.65工作轮轮盖与工作轮密封盖之间的间隙:

53+16.4+73-20-10-32.579.9 65.3+2.2+7.3+276.8

3.1工作轮轮背与前密封隔板的间隙:

65.3 53-16+27.364.3

1扩压室与工作轮的间隙:

53+16.4-6+260-25+2+18-215.5102.9 65.3+2.2+3299.5

3.4压机轮扩压室对中:

72+（62-52）/277 68.5+2.6+11.3/276.75

0.25压机轮密封第一齿对中:

72-52+62+25.9+1+8-12.5104.4 68.5+1.5+2.6+33-2.5/2104.35

0.05压机轮轮背与后隔板的间隙:

68.5 72-35+35-4.667.4

1.1压机轮轮盖与压机轮密封盖之间的间隙:

72-52+62+25.9+1+8-2987.9 68.5+2.6+11.3+284.4

3.5铝法兰与压机轮之间的间隙：

72-52+310+33-255108 68.5+2.6+33104.1

3.9