CASING STRUCTURE OF BOILER

摘要

A casing structure of a boiler is provided to obtain price competition of the boiler by reducing the manufacturing cost of the boiler. A casing structure of a boiler comprises a body having an upper plate(20), a rear plate(30) assembled with the upper plate, and a side plate(40). The upper plate is bent downward such that a fixing section(21) is provided at a rear lower portion of the upper plate. The rear plate has a coupling section(31) coupled with the upper plate and a lower plate(50) provided at a lower portion of the rear plate. After the upper plate is assembled with the rear plate by a fixing unit(60), the side plate is attached to a lateral side of the upper plate.