Low pressure drop condenser/evaporator pump heat exchanger
    2.
    发明公开
    Low pressure drop condenser/evaporator pump heat exchanger 失效
    Kondensator- / Verdampfer-Wärmeaustauschermit Pumpwirkung und niedrigem Druckverlust。

    公开(公告)号:EP0351163A1

    公开(公告)日:1990-01-17

    申请号:EP89306976.5

    申请日:1989-07-10

    摘要: A heat exchanger includes a porous cylindrical sleeve (240) with a bore (242) into which liquid coolant is admitted. The liquid permeates the sleeve (240) but cannot leave the outer surface. A pipe (232) surrounds the sleeve (240). The pipe (232) has a cylindrical outer surface (233) and an inner surface defining protrusions (234) and vapor channels (236) about the protrusions (234). The inner ends of the protrusions (234) bear against the outer surface of the sleeve (240). A plurality of helical channels (202) are helically arranged about and in thermal contact with the outer surface (233) of the pipe (232). The ends of the helical channels (202) can be coupled to plenums (820, 824), each of which may be coupled by a pipe (56, 58) and a fluid disconnect (60, 62) to one end of a thermal loop including a heat source (50). Heat-laden vapor passes through the helical channels (202) and is cooled to liquid. The heat is withdrawn into the pipe (232) and passes through the protuberances (234) to vaporize the liquid near the surface of the porous sleeve (240). The resulting vapor is collected and coupled to a condenser (22).

    摘要翻译: 热交换器包括具有孔(242)的多孔圆柱形套筒(240),液体冷却剂被容纳在其中。 液体渗透套筒(240),但不能离开外表面。 管(232)围绕套筒(240)。 管(232)具有圆柱形外表面(233)和围绕突起(234)限定突起(234)和蒸气通道(236)的内表面。 突起(234)的内端抵靠套筒(240)的外表面。 多个螺旋通道(202)螺旋地布置在管(232)的外表面(233)周围并与之热接触。 螺旋通道(202)的端部可联接到气室(820,824),每个通道可以通过管道(56,58)和流体断开器(60,62)连接到热回路的一端 包括热源(50)。 含热气体通过螺旋通道(202)并被冷却至液体。 热量被抽出到管道(232)中并且通过突起(234)以蒸发多孔套管(240)表面附近的液体。 收集所得蒸汽并将其耦合到冷凝器(22)。