| 摘要 |
<p>A boiler liner intended for improvement of combustion, reduction of smoke loss, and procurement of heat flow in existing oil- or gas-fired central heating boilers, through which the supplied heat energy is better utilized, by way of heat resistant material to upwardly confine the flame room as compared with an existing larger boiler chamber. The liner flame limitations are made from a highly insulating material which will cause the assimilated heat to be stored at temperatures almost equalling the flame temperature, resulting in the stored volume of heat being quickly given off by radiation after the flame has been extinguished, undesirable heat convection in the boiler chamber will fail to manifest and counterradiation from the highly insulated material will prolong the interval between the sparks.</p> |
