Boiler continuous blowdown heat pipe waste heat recoverer

The utility model discloses a boiler continuous blowdown heat pipe waste heat recoverer which comprises an outer shell. An inner shell is mounted in the outer shell, a plurality of heat pipes are annularly arranged on the inner shell, multiple circles of heat pipes are annularly arranged from top to bottom, the heat exchange area is enlarged, and heat exchanging efficiency is improved; moreover, the inner shell is completely wrapped by the outer shell, so that heat exchanging efficiency is further improved; a steam inlet communicated with an inner cavity of the outer shell is formed in the bottom of the outer shell, a steam outlet communicated with the inner cavity of the outer shell is formed in the side portion of the outer shell, a water inlet is formed in the inner shell, is communicated with an inner cavity of the inner shell and extends out of the outer shell, and a water outlet is formed in the inner shell, is communicated with the inner cavity of the inner shell and extends out of the outer shell. The boiler continuous blowdown heat pipe waste heat recoverer can utilize waste heat energy resources, and is high in work efficiency, small in occupied space and simple in structure.