| 摘要 |
The invention relates to a plate heat exchanger with a plate package (1) including a plurality of heat exchanger plates, which are stacked onto each other. The heat exchanger plates form first plate interspaces for a first medium and second plate interspaces for a second medium. A casing encloses the plate package and comprises a circular cylindrical outer envelope (6) and two end plate members (7, 8). The outer envelope defines the center axis (x) through the two end plate members. A first inlet (11) and a first outlet (12) convey the first medium into and out from the plate heat exchanger through a respective end plate member. A second inlet (21) and a second outlet (22) convey the second medium into and out from the plate heat exchanger. The plate package has a space which is disposed inside the first inlet and the first outlet. Structure is arranged for creating, for each of the first plate interspaces, an inlet opening for the first medium from the space into the first plate interspaces and an outlet opening for the first medium from the first plate interspaces to the space.
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