| 摘要 |
A heat and/or matter exchanger for fluids, comprising a plurality of flat plates and a plurality of spacing elements, whereby said flat plates together with said spacing elements defining one or more primary heat and/or matter exchange chambers for the flowing of a primary fluid; said flat plates together with said spacing elements also defining one or more secondary heat and/or matter exchange chambers for the flowing of a secondary fluid. The primary chambers are connected between themselves and with the outside by a plurality of primary openings and are inserted in alternate sequence in the secondary chambers, which are connected between themselves and with the outside by a plurality of secondary openings.
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