FIELD: heating.
SUBSTANCE: heat exchanger contains a package of heat exchanger plates made of sheet metal and having three-dimensional structured relief. Each plate of the heat exchanger has a flute for a sealing gasket. The sealing gasket is located in the named flute for sealing gasket and is supported by an adjacent plate of the heat exchanger. The named flute has a bottom and the named bottom has the ledge facing towards the named adjacent plate of the heat exchanger.
EFFECT: simplification of heat exchanger assembly.
8 cl, 4 dwg
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