| 摘要 |
PCT No. PCT/SE82/00248 Sec. 371 Date Mar. 1, 1983 Sec. 102(e) Date Mar. 1, 1983 PCT Filed Jul. 21, 1982 PCT Pub. No. WO83/00373 PCT Pub. Date Feb. 3, 1983.A solid fuel combustion chamber having fire bars supporting the fuel and two screening walls located above the fire bars, one screening wall overlying the other having an inlet opening larger that and communicating with the outlet of the underlying screening wall.
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