| 摘要 |
Tile stove which is assembled of several build elements, stacked above each other, and with a lower combustion chamber with a door for insertion of fuel, and preferably with a transparent element for observation of the combustion chamber, where it above the combustion chamber is stacked elements with a duct system, which includes a smoke collecting duct al, a2, a3, a4 which extends into two distribution ducts at each side of the stove bl, b2, b3/cl, c2, c3 for guiding of combustion gas to a chimney, and a convection duct el, e2, e3, e4, e5, 154 for guiding of air in heat exchanging relation to the duct wall, and where the air is let out at the tile stoves upper part, where primary air for draft is supplied to the combustion chamber by a grate 60, arranged over a ash bucket holder 40, arranged under the combustion chamber and by an additional damper arranged in the door or nearby the door. In the combustion chamber secondary air is supplied to the combustion chamber by an element 50 for afterburning of gas, which it is not burned of the fire. The smoke collecting duct al, a2, a3, a4 and the distribution ducts bl, b2, b3/cl, c2, c3 are arranged to guide the smoke gas firstly vertically upwards, for then to turn the smoke gas vertically downwards, and thereby vertically upwards, before they are let out in the chimney. The convention duct el, e2, e3, e4, e5, 154 is arranged centrally of the tile stove and extends from a convection plate 101, arranged over the combustion chamber, and to an outlet 164 at the top of the tile stove, and it is supplied with indoor air by a slit 104 in the convection plate 101. The primary air and the secondary air are controlled proportionally in relation to each other by a damper 4, in the relation that when the damper 4 is closing, the primary draft decreases and the secondary draft increases.
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