FIELD: manufacturing technology.
SUBSTANCE: invention refers to boilers with bottom support. Boiler (10) with bottom support, comprising housing (22) of boiler under pressure, having rectangular horizontal cross-section, formed by connecting together in pairs, four flat water tubular walls (24) to form four angular parts (26), and support structure (14, 14'), wherein support structure comprises four vertical columns (30, 30'), resting vertically on ground (12), wherein the vertical columns are located outside the housing of the boiler under pressure, such that adjacent to each of the corner portions is located one of the four vertical columns, wherein each of vertical columns is connected to corresponding angular part.
EFFECT: invention simplifies and simultaneously increases reliability of support structure of boiler with bottom support.
18 cl, 4 dwg
