Multiblock heat-transfer system
    8.
    发明授权
    Multiblock heat-transfer system 失效
    多块传热系统

    公开(公告)号:US06810949B1

    公开(公告)日:2004-11-02

    申请号:US09958090

    申请日:2002-01-07

    IPC分类号: F28F1300

    摘要: A multiblock heat-transfer system including a first heat-transfer unit and at least a second heat transfer unit mounted onto the first heat-transfer unit. The first heat transfer unit contains a first heat-transfer tubular block with at least a first collecting chamber at the side. The second heat-transfer unit contains a second heat-transfer tubular block with at least a second collecting chamber at the side. The first and second collecting chamber each consist of their own collecting pipe, and both collecting pipes are inserted into each other at their front faces and are connected in a fluid-tight manner. In the pipe connection area, the external diameter of one of the collecting pipes approximately matches the internal diameter of the other collecting pipe, and a transverse partition is provided for separating the two collecting chambers.

    摘要翻译: 一种多块传热系统,包括安装在第一传热单元上的第一传热单元和至少第二传热单元。 第一传热单元包括在侧面具有至少第一收集室的第一传热管状块。 第二传热单元包括在侧面具有至少第二收集室的第二传热管状块。 第一和第二收集室各自由它们自己的收集管组成,并且两个收集管在它们的前表面彼此插入并以流体密封的方式连接。 在管连接区域中,一个收集管的外径大致与另一收集管的内径相匹配,并且设置横向隔板以分离两个收集室。

    Heat transmission unit for a motor vehicle
    9.
    发明授权
    Heat transmission unit for a motor vehicle 失效
    汽车用传热单元

    公开(公告)号:US06601640B1

    公开(公告)日:2003-08-05

    申请号:US09958902

    申请日:2002-01-11

    IPC分类号: F28F900

    摘要: The invention relates to a heat transmission unit for a motor vehicle, comprising a fan cowling (12) and at least one heat exchanger (14) connected thereto. In order to provide an improved heat transmission unit which can be especially produced in an economical manner an which enables easy connection to the heat exchanger to the fan cowling especially during pre-assembly of the cooling module, the heat exchanger (14) is maintained on the fan cowling (12) by means of its manifolds (18, 20).

    摘要翻译: 本发明涉及一种用于机动车辆的热传递单元,包括风扇整流罩(12)和与其连接的至少一个热交换器(14)。 为了提供一种改进的热传递单元,其特别可以以经济的方式生产,其特别是在冷却模块的预组装期间,能够容易地将热交换器连接到风扇整流罩,热交换器(14)保持在 风扇整流罩(12)通过其歧管(18,20)。

    Collector tube for a heat transfer unit and method for producing same
    10.
    发明授权
    Collector tube for a heat transfer unit and method for producing same 失效
    用于传热单元的收集管及其制造方法

    公开(公告)号:US06993838B1

    公开(公告)日:2006-02-07

    申请号:US09936567

    申请日:2000-02-29

    IPC分类号: F23P15/26 F28F9/02

    摘要: The invention relates to a collector tube (1) for a heat transfer unit. The tube comprises one or several slits (3d) on the periphery thereof, whereby said slits are formed by a punch press without an inner die or by high-pressure shaping for inserting a respective flat tube. The invention also relates to a method for producing said collector tube (1). According to the invention, a collector tube (1) is provided with an outer radius (D/2) to tube wall thickness (s) ratio of less than 5. The slits (3d) are introduced preferably parallel to, or at an acute 2 angle to the longitudinal axis of the tube. The collection tube can be produced by bending a flat material and subsequently sealing the longitudinal slits arising from the bending process by soldering or welding. Said collector tube can be used, e.g. for gas coolers and evaporators for CO2 air conditioning systems in motor vehicles.

    摘要翻译: 本发明涉及一种用于传热单元的收集管(1)。 该管在其周边包括一个或多个狭缝(3d),由此所述狭缝由没有内模的冲压机形成,或者通过用于插入相应扁平管的高压成形形成。 本发明还涉及一种用于生产所述收集管(1)的方法。 根据本发明,收集管(1)的外径(D / 2)设置成小于5的管壁厚度。狭缝(3d)优选地平行于或以 与管的纵轴呈锐角2角。 收集管可以通过弯曲扁平材料并随后通过焊接或焊接密封由弯曲过程产生的纵向狭缝来制造。 所述收集管可以被使用,例如 用于机动车辆中的CO 2空气调节系统的气体冷却器和蒸发器。