| 摘要 |
<p>An aggregate wherein a hollow support carries a multi-stage compressor and one or two heat exchangers. The outlet of the first stage of the compressor communicates with a first chamber of the support by way of a first passage, the first chamber communicates with the inlet of the second stage of the compressor, the outlet of the second stage communicates with the inlet of the next-following stage by way of a second passage and a second chamber in the support, and the outlet of the next-following stage communicates with an outlet opening of the support. Such outlet opening can admit compressed fluid medium to an aftercooler. Each heat exchanger is connected between the outlet of one of the first and second stages and the respective passage, and the next-following stage of the compressor is disposed between the first and second stages. The outlets of the stages are directly connected with channels which are machined into the support and diverge in the direction of flow of fluid medium therethrough.</p> |
