| 摘要 |
The invention relates to a heat exchanger ( 1 ) with flow channels ( 3 ), which can be flowed through from a common first inlet to a common first outlet by a first fluid, comprising a housing ( 2 ), which accommodates the flow channels ( 3 ) and which can be flowed through by a second fluid from a second inlet area to a second outlet area. The flow channels ( 3 ) have a flat cross-section as well as longitudinal sides ( 3 a) and are flow-connected to one another. The invention provides that the longitudinal sides ( 3 a) of the flow channels ( 3 ) are integrally connected to the housing ( 2 ), particularly by soldering.
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