| 摘要 |
<p>PURPOSE:To make a heat exchanger protecting case unnecessary by a method wherein the heat exchanger is attached to the lower surface of a ceiling plate by a connecting fitment detachable to the ceiling plate of the stove. CONSTITUTION:A heat exchanger 1 is attached to the lower surface of the ceiling plate 20 of an open type stove 2 by a connecting fitment 4 and is arranged in the space of the stove 2, in which a reflecting plate 23 is positioned at the back side thereof. A support frame 13 is fixed to the lower surface of the ceiling plate 20 by screwing a bolt 41, penetrating through the pusher plate 42 of the connecting fitment 4, to a nut 40, attached to the support frame 13 through the exhaust gas diffusing hole 21 of the ceiling plate 20. According to this method, the heat exchanger 1 is attached to the lower surface of the ceiling plate 20 of the stove 2, therefore, the heat exchanger protecting case becomes unnecessary but it will never affect adversely the diffusing efficiency of the exhaust gas.</p> |
