公开(公告)号：US5403184A

公开(公告)日：1995-04-04

申请号：US62608

申请日：1993-05-18

申请人： Masato Hosaka ,  Jiro Suzuki ,  Akira Maenishi ,  Kyoko Itatani ,  Haruo Ida

发明人： Masato Hosaka ,  Jiro Suzuki ,  Akira Maenishi ,  Kyoko Itatani ,  Haruo Ida

IPC分类号： F23C13/00 ,  F23D21/00

CPC分类号： F23C13/00

摘要： An exothermic apparatus uses heat generated by the combustion of gas fuel or liquid fuel. The exothermic apparatus comprises a mixing section in which fuel gas and air are mixed with each other; and a casing disposed downstream of the mixing section and accommodating a combustion chamber. A fin provided in the combustion chamber is substantially parallel with the flow direction of mixed gas. A catalyst layer is in close contact with an inner surface of the combustion chamber and an outer surface of the fin. In this manner, fuel gas is efficiently brought in contact with the surface of the catalyst layer and the temperature of the catalyst is prevented from fluctuating even though heating quantity in an exothermic section changes. Thus, catalytic combustion can be reliably accomplished in the compact combustion chamber.

摘要翻译： 放热装置使用燃气或液体燃料燃烧产生的热量。 放热装置包括：混合部，其中燃料气体和空气彼此混合; 以及设置在所述混合部的下游并容纳燃烧室的壳体。 设置在燃烧室中的翅片基本上与混合气体的流动方向平行。 催化剂层与燃烧室的内表面和翅片的外表面紧密接触。 以这种方式，即使燃料气体与催化剂层的表面有效接触，并且即使放热部分中的加热量发生变化，也可以防止催化剂的温度波动。 因此，可以在紧凑的燃烧室中可靠地实现催化燃烧。