| 摘要 |
<p>The present invention relates to an air conditioning plant comprising a fan with double inlet (2), whereby the apparatus comprises a space (6) which is substantially quadratic in a cross-section perpendicular to the fan shaft (3); that the fan (2) which is a radial fan having blades turned backward, is centrally placed in said space, at least in relation to three of its sides radial to the fan shaft, and is provided with a diffuser formed between diffusor sheets (5) having a diameter being at least 50 % larger than the diameter of the fan impeller.</p> |
