| 摘要 |
<p>The invention relates to a flat heat exchanger (11) having a heat exchanger body (13) with two walls (23a, 23b) which are spaced apart from one another and which are connected to one another in a fluid-tight manner on two opposite sides and are connected to one another at a plurality of connection points within their surfaces, and with a throughflow space (27) which is defined between the two walls (23a, 23b). The flat heat exchanger (11) also comprises two collection tubes (15a, 15b) which are arranged in a fluid-tight manner on the open opposite sides (19a, 19b) of the heat exchanger body (13) and form a throughflow connection with the throughflow space (27). The heat exchanger body (13) is extruded in the form of an extruded profile composed of aluminium or an aluminium alloy and has a width of at least 200 mm, preferably at least 300 mm, and particularly preferably at least 400 mm.</p> |
