| 摘要 |
<p>The invention relates to a suction hood,
a) which sucks air from a first area to a second area, in particular to the outside,
b) wherein the hood comprises
b1) a first sucking means (64) which pulls the air to the suction hood by generating an at least substantially direct suction to the suction hood and
b2) a second sucking means (62) which generates a substantially circular, cyclone or helix movement in the air,
and a method for generating a air suction by means of a suction hood.</p> |
