Assembled normal-pressure hot water boiler

The utility model relates to the technical field of boilers, and discloses an assembled normal-pressure hot water boiler which comprises a combustion device, a feeding device and a heat exchange device. The furnace body is detachably connected with the feeding device and the heat exchange device, the assembly type normal-pressure hot water boiler is arranged in a split mode, all the parts can be transported respectively, the transportation cost is reduced, the size of the whole assembly type normal-pressure hot water boiler is reduced, and the assembly type normal-pressure hot water boiler isconvenient to maintain; the front arch plate with the corresponding length is selected according to the type of the adopted fuel, and the included angle between the front arch plate and the air distribution plate is determined, so that the radiant heat of fuel combustion can be improved, and the combustion efficiency of the fuel is improved. 本实用新型涉及锅炉技术领域，公开了一种装配式常压热水锅炉，包括燃烧装置、送料装置和换热装置。本实用新型的炉体与送料装置、换热装置均可拆卸连接，将装配式常压热水锅炉