The thesis discuss the development of a 750 liter pressure vessel for beer. For the needs of a company L-INOX d.o.o. from Ajdovščina, it was necessary to design and carry out a strength calculation of the pressure vessel in accordance with the SIST EN 13445-3 standard. The pressure vessel has a specific shape and will be used for brewing beer at a working pressure of 3 bar. The vessel has a cylindrical shape with a conical bottom and two cooling jackets with a working pressure of 1,8 bar and insulation. The thesis presents the theoretical basis of pressure vessels, the regulation on pressure equipment, harmonized according to the PED directive and the SIST EN 13445 standard, as well as the strength calculation, the 3D model of the final version and all the necessary documentation.
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