| 摘要 |
PCT No. PCT/SE85/00173 Sec. 371 Date Dec. 10, 1985 Sec. 102(e) Date Dec. 10, 1985 PCT Filed Apr. 15, 1985 PCT Pub. No. WO85/04947 PCT Pub. Date Nov. 7, 1985.A gas turbulator (21) is used in burners (20) of different kinds to obtain better combustion. The turbulator is placed in a chamber or passageway (10) for hot combustion gases. The turbulator fills the passageway forcing the gases to pass a double-wall it including a first membrane wall (22) with radial slits (24) and another membrane wall (23) with a central exhaust opening (26). The slits (24) have oblique wings (25) at least along one edge, which causes the gases to mix intensively within the space between the membrane walls (22,23). These are, during burning, maintained at a high temperature, which guarantees an efficient final combustion. |
