| 摘要 |
A heat exchanger element for a heat exchanger includes a curved thermally conductive sheet having a curved end and a pair of legs extending contiguous ly from the curved end. The sheet has a substantially horizontal base edge along a lower edge of the sheet when, in an operational position, the curved end and the pair of legs are substantially horizontally aligned relative to one another. The base edge lays on a horizontal floor surface of a fluid filled cavity in a fluid reservoir when the sheet is operably positioned in the operational position in the cavity. The curved end and the pair of legs form substantially vertically extending walls. A plurality of horizontal tubes are mounted in t he sheet so as to extend substantially horizontally in a vertically spaced apart array of tube s spaced apart along a height of the walls when the sheet is in the operational position. Each tu be is mounted in a corresponding sleeve formed in the sheet. Each sleeve is sized to snugly encase a corresponding tube in heat conducting contact between the tube and the sleev e.
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