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    • 1. 发明授权
    • Heat exchanger for cooling hot reacting gas
    • 热交换器用于冷却反应气
    • US5088551A
    • 1992-02-18
    • US639027
    • 1991-01-09
    • Peter BrucherWolfgang KehrerDieter Bormann
    • Peter BrucherWolfgang KehrerDieter Bormann
    • F28D7/00F28F9/02
    • F28D7/005F28F9/0229F28D2021/0075
    • A heat exchanger for cooling hot reaction gas with a coolant. It rests on a gas-supply compartment (4) and has gas-conveying pipes (9) inside a jacket (1). It is separated from the gas-supply compartment by a tube sheet (6) that accommodates the gas-conveying pipes (9). The pipes extend loosely through the tube sheet, leaving annular gaps (10) and are connected tightly to the tube sheet on the side where the gas enters. The heat exchanger has at least one line (12) for supplying coolant to the side of the tube sheet that faces away from where the gas enters. The diameter of the tube sheet is shorter than that of the jacket. The tube sheet is connected to the lower edge of the jacket by way of an upward-tapering cone (7). The tube sheet is provided with cooling channels (15) that are open at least at one end and communicate with the lines that supply the coolant.
    • 用于冷却热反应气体的热交换器。 它位于气体供应室(4)上,并且在护套(1)内部具有气体输送管(9)。 通过容纳气体输送管(9)的管板(6)与气体供给室分离。 管道松散地延伸穿过管板,留下环形间隙(10)并且紧密地连接到气体进入侧面的管板。 热交换器具有至少一条线(12),用于将冷却剂供应到管板的远离气体进入的一侧。 管片的直径比护套的直径短。 管板通过向上锥形锥体(7)连接到护套的下边缘。 管板设置有至少在一端开口并与供应冷却剂的管线连通的冷却通道(15)。