Heat exchanger and vehicle heating or air-conditioning...

Heat exchange – With vehicle feature – Heating and cooling

Reexamination Certificate

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Details

C165S042000, C165S201000, C165S122000, C165S151000, C165S152000, C165S153000, C165S170000, C165S164000, C165S167000, C165S140000, C165S130000, C165S166000, C165S148000

Reexamination Certificate

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06953081

ABSTRACT:
The invention relates to a plate-type heat exchanger, in which at least one first flow passage (16) for a first medium is provided between two plates (12and14), which form a plate pair (13). A plurality of second flow passages (18), which are connected in parallel, for a second medium are provided between two plate pairs (13). To provide a novel, improved heat exchanger, which is easier to produce, it is proposed that the second, parallel-connected flow passages (18) are formed in each case by one plate (14, 12) from adjacent plate pairs (13).

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