Heat exchanger and method for making the same
    81.
    发明授权
    Heat exchanger and method for making the same 失效
    热交换器及其制造方法

    公开(公告)号:US3825063A

    公开(公告)日:1974-07-23

    申请号:US23412972

    申请日:1972-03-13

    申请人: COWANS K

    发明人: COWANS K

    摘要: A high effectiveness compact heat exchanger having internal passageways containing substantially transverse foraminous elements of high heat conductivity includes heat-flowed passageway walls of synthetic material that are interspersed into the interstices of the foraminous elements. Metal screens of fine mesh are contiguously stacked to provide transverse heat conduction relative to longitudinal flow paths. Internal plastic barriers transverse to and at least partially penetrating the screens define composite passageway walls providing leak free construction capable of sustaining substantial pressure differentials between adjacent passageways. The passageways are varied in cross-sectional area along their lengths, as by incremental displacements of successive barriers, to provide flow equalization for maximum efficiency.