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    • 4. 发明申请
    • Device for cooling a component subject to temperature stress of nonuniform intensity
    • 用于冷却不均匀强度的温度应力的部件的装置
    • US20020004003A1
    • 2002-01-10
    • US09898174
    • 2001-07-03
    • Emil AschenbruckHildegard EbbingKlaus Dieter Mohr
    • F01D025/12
    • F01D25/12F01D9/023F01D11/24F05D2260/201
    • A symmetrical component of a turbine unit, whose wall is exposed to a hot medium on one side and is subject to nonuniform thermal stress over the circumference, is cooled by a flow of cooling air being guided along the other side of the component. A ring (5) is provided with slots (7) or other openings for the passage of the cooling air. The ring (5) protrudes into the flow of the cooling air. The overall cross section of the slots (7) that are arranged in the sections of the ring (5) that are adjacent to the areas of the component that are subject to the higher stress is larger than the overall cross section of the slots (7) that are arranged in the sections of the ring (5) that are adjacent to the areas of the component that are subject to a lower stress.
    • 涡轮单元的对称部件,其壁暴露于一侧的热介质并且在圆周上受到不均匀的热应力,由沿组件的另一侧引导的冷却空气流冷却。 环(5)设置有用于冷却空气通过的狭槽(7)或其他开口。 环(5)突出到冷却空气的流中。 布置在环(5)的与受到较高应力的部件的区域相邻的部分中的槽(7)的整个横截面大于槽(7)的整个横截面 ),其布置在环(5)的与受到较低应力的部件的区域相邻的部分中。
    • 5. 发明申请
    • INTERNALLY MOUNTED RADIAL FLOW INTERCOOLER FOR A ROTARY COMPRESSOR MACHINE
    • 用于旋转式压缩机的内部径向流动介质
    • US20040062644A1
    • 2004-04-01
    • US10256863
    • 2002-09-27
    • Steven P. Meshenky
    • F01D025/12
    • F04D29/5826F01D25/12F04D17/12F04D25/04Y02T50/675
    • Improved efficiency is obtained in a rotary machine having a rotary shaft (18) mounting a compressor wheel (20) that discharges into a heat exchanger (36) having a core (82) with a central opening (42) in surrounding relation to the shaft (18). The heat exchanger (36) includes a coolant tank (90) on one side of the core (82) and in fluid communication with the same which serves as one boundary of radially extending space (68) through which a gas is discharged by a compressor wheel (20). A deswirling vane structure (80) causes gas discharged by the compressor wheel (22) to move radially outward within the space (68) and is formed of a material of good thermal conductivity and thermally bridged to the tank (90) to conduct heat thereto to be rejected to coolant in the tank.
    • 在具有安装压缩机叶轮(20)的旋转轴(18)的旋转机器中获得了提高的效率,该压缩机叶轮(20)排放到具有芯部(82)的热交换器(36)中,该中心开口(42)围绕轴 (18)。 热交换器(36)包括在芯部(82)的一侧上的流体连通的冷却剂罐(90),其作为径向延伸空间(68)的一个边界流体连通,气体通过压缩机 轮(20)。 旋转叶片结构(80)使得由压缩机叶轮(22)排出的气体在空间(68)内径向向外移动,并且由具有良好导热性的材料形成并热桥接到罐(90)以将热量传导到 被拒绝在坦克中的冷却液。