| 摘要 |
Novelty: a double combustion system applicable to domestic heating devices (fireplace-stoves) is disclosed. Technical features: there are provided two systems supplying the combustion chamber with preheated air: 1) entering from the air duct (point 1), the primary air passes before the door’s glass which is synchronically cleaned up therewith and advances to the combustion chamber in order to assist the good combustion of the solid combustible; 2) ingressing through the inlet apertures (fig. 3) formed at the side parts of the heating device, the secondary air advances to the combustion chamber through a heating plate-diaphragm (fig.2) which bears small-sized apertures and is located over the combustion place, at a precise distance from the chimney’s entry. The fire bricks (point 4) positioned at the combustion chamber’s area hinders heat from being conveyed to the ventilator placed under the combustion chamber. The ventilator urges heating air to move to and get out of the space to be heated after its passing through wavy lamellae (point 5) placed onto the main body around the combustion chamber in a dense array increasing, thus, the heating surface and, thereby, the heating capability of the fireplace. Purpose: complete combustion of the combustion gases by the secondary air; production of more thermal energy and lesser pollutants. |
