| 摘要 |
<p>This invention relates to a heating device that is constructed to provide high heat coefficiency so as to reduce the heat transfer area of a heated surface in a heating chamber in order to make the device smaller as well as to suppress the generation of pollutants by making effective use of all the oxygen supplied. The heating device has a combustion gas inlet (19) and an exhaust gas outlet (14a) respectively at the bottom part and near the edge of an upper opening, and provided with a heating chamber (14) capped with a lid (4) at the top part, multiple pipe bodies (11) supported by a boiler plate (9) provided in the lid (4) and hanging down in the heating chamber, multiple baffle plates (16) provided to allow these pipe bodies to ge therethrough and form labyrinths vertically connecting with each other in the heating chamber, a main catalytic burner (18) connected to the aforementioned inlet (19), multiple partitioning plates (17) provided in the heating chamber to partition the aforementioned labyrinths into multiple compartments in the vertical direction, and multiple auxiliary catalytic burners (21a, 21b) mounted to connect both compartments above and beneath the respective partitioning plates.</p> |
