| 摘要 |
<p num="1"><br/><br/><br/>A portable freestanding stove designed to combust organic material pieces, <br/>having open combustion chamber (1) surrounded with sidewall (2) composed of <br/>one inverted truncated upper sheet metal cone (6) of combustion chamber (1 ) <br/>and surrounding thereof circumferential sheet metal ring (7) of combustion <br/>chamber (1). Positioned under upper cone (6) is second inverted truncated <br/>lower sheet metal cone (8) of air draft. Both truncated cones (6, 8) are <br/>rigidly positioned, one relative to the other, with axial gap (h) determined <br/>by means of circumferential sheet metal ring (7), rigidly connected to them <br/>and positioned at external circumference thereof. The lower part of upper cone <br/>(6) connects to grate (3), under which sheet metal ash pan (4) is positioned. <br/>Circumferential sheet metal ring (7) of stove rests on supporting structure <br/>(5).<br/>
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