| 摘要 |
PURPOSE: An exhaust gas boiler is provided to reduce the manufacturing cost of a boiler by decreasing the number of tubes by obtaining sufficient heat in a phase change process through the expanding of a heat exchange part. CONSTITUTION: An exhaust gas boiler comprises a chamber(10), tubes(20), an inlet port(14), a discharge port(16) and fins(30). The chamber comprises a space and is filled with the water. The tubes pass through the chamber and the exhaust gas of a high temperature discharged from an engine is circulated in the tubes. The water flows into the chamber through the inlet port. The discharge port passes through a relatively upper part of the chamber. The fins are radially projected from the outer surfaces of the tubes. |
