| 摘要 |
<p>PCT No. PCT/FR87/00488 Sec. 371 Date Aug. 5, 1988 Sec. 102(e) Date Aug. 5, 1988 PCT Filed Dec. 9, 1987 PCT Pub. No. WO88/04393 PCT Pub. Date Jun. 16, 1988.A convector is provided having an enclosure (1) forming a chimney which has a bottom air admission opening (2) and a top air delivery opening (3), a heating resistor (4) being placed within the enclosure (1) downstream of the air admission opening (2). The enclosure (1) also contains an impeller (5) for extracting a portion of the hot air formed by natural convection and for blowing said air through an additional hot-air delivery opening (7). An opening is also formed between the convection chimney and the compartment (8) containing the impeller (5).</p> |
