The openings in the pressure vessel exceed the specified limits
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I have a question: we have a heat exchanger for pressure vessels, with a cylinder diameter of 1.8 meters, but it is necessary to create a hole of 0.9 meters in the head. How do people usually solve this kind of problem?
The opinions from the second floor can be taken into consideration! If space permits, a conical head can be used.
GB/T25198-2010 Pressure vessel end caps – various types of end caps are included
It means that the hole size exceeds the requirements of GB150, right? In that case, the method of stress analysis can be used for calculation.
Perform reinforcement calculations according to the analysis method. Refer to GB/T 150