FATIGUE-PROOF PLATE HEAT EXCHANGER
    1.
    发明申请
    FATIGUE-PROOF PLATE HEAT EXCHANGER 审中-公开
    耐燃板式换热器

    公开(公告)号:US20100025026A1

    公开(公告)日:2010-02-04

    申请号:US12503520

    申请日:2009-07-15

    IPC分类号: F28F3/04 F28F3/12

    摘要: Plate heat exchanger for indirect heat exchange between at least two liquid and/or gaseous media with an essentially parallelepiped-shaped base (8), means for feeding and removing the media (headers 6, 6a, 7), and a number of passages (14), arranged essentially like stacks, for indirect heat exchange between media that respectively flow into adjacent passages (14), whereby the passages are formed by partitions (1, 22) that are spaced some distance apart, whereby the partitions are spaced some distance apart by end strips (4a, 4b), the passages have a corrugated profile (fins, 2), which is in heat-conductive contact with the partitions (1, 22) at its wave peaks and wave troughs, and the stack is closed off by a cover plate (5, 21), characterized in that the ratio between the width of the partition (B) and the repetition interval of the same characteristic of the corrugated profile as, for example, the repetition interval of two wave peaks (wavelength, LP) has a value in the range of between 15 and 80.

    摘要翻译: 用于在具有基本上平行六面体形状的基部(8)的至少两个液体和/或气体介质之间进行间接热交换的板式热交换器,用于进给和移除介质(集管6,6a,7)和多个通道( 14),基本上类似于堆叠,用于分别流入相邻通道(14)的介质之间的间接热交换,由此通道由间隔开一定距离的隔板(1,22)形成,由此隔板间隔一定距离 通过端板(4a,4b)分开,通道具有波纹状(散热片2),其在其波峰和波谷处与隔板(1,22)导热接触,并且堆叠闭合 通过盖板(5,21)关闭,其特征在于,所述隔板(B)的宽度与所述波形轮廓的相同特性的重复间隔之间的比例,例如两个波峰的重复间隔( 波长,LP)具有下注范围内的值 15岁和80岁。

    SHUT-OFF DEVICE AND PROCESS FOR PRODUCING A SHUT-OFF DEVICE
    2.
    发明申请
    SHUT-OFF DEVICE AND PROCESS FOR PRODUCING A SHUT-OFF DEVICE 审中-公开
    关闭装置和用于产生断开装置的方法

    公开(公告)号:US20090194175A1

    公开(公告)日:2009-08-06

    申请号:US11718114

    申请日:2005-09-27

    IPC分类号: F15C3/00 C21D6/04

    摘要: The invention relates to a shut-off device (1) and a process for producing a shut-off device with a housing (2) and a shut-off flap (3) that is pivotally located in the housing, a shut-off flap seat (7) formed by the components (2; 3; 8, 12a; 12b) being located between the housing (2) and the shut-off flap (3). To achieve the object of ensuring a good fit and thus a high level of tightness of the shut-off device, it is suggested according to the invention that the components (2; 3; 8, 12a; 12b) of the shut-off device (1) that form the shut-off flap seat (7) are subjected to treatment by cold ageing in the low temperature range. This treatment by cold ageing takes place advantageously before final mechanical working of the components (2; 3; 8, 12a; 12b) with liquid nitrogen.

    摘要翻译: 本发明涉及一种切断装置(1)和用于产生具有壳体(2)和枢转定位在壳体中的切断挡板(3)的切断装置的方法, 由位于壳体(2)和截止翼片(3)之间的部件(2; 3; 8,12a; 12b)形成的座(7)。 为了实现确保良好配合并因此确保关闭装置的高密封性的目的,根据本发明,建议切断装置的部件(2; 3; 8,12a; 12b) (1)在低温范围内通过冷老化进行处理。 在组件(2; 3; 8,12a; 12b)用液氮最终机械加工之前,通过冷老化进行这种处理是有利的。