Heat exchanger
    1.
    发明申请
    Heat exchanger 审中-公开
    热交换器

    公开(公告)号:US20070227714A1

    公开(公告)日:2007-10-04

    申请号:US11729542

    申请日:2007-03-29

    IPC分类号: F28D1/04 F28F9/02

    摘要: A heat exchanger has a flat tube and a header in communication with the flat tube. The flat tube has a flat passage part and a groove part. The flat passage part defines a fluid passage therein. The groove part extends along the flat passage part. An end of the groove part is recessed from an end of the flat passage part in a longitudinal direction of the flat tube. The header has a tube insertion hole having a shape corresponding to an outline of the flat passage part. The end of the flat passage part is received in and fixed to the tube insertion hole of the header.

    摘要翻译: 热交换器具有扁平管和与扁平管连通的集管。 扁平管具有平坦的通道部分和凹槽部分。 平坦的通道部分在其中限定了流体通道。 槽部沿着平坦的通道部分延伸。 槽部的端部在扁平管的纵向方向上从平坦通道部分的端部凹陷。 集管具有具有对应于平坦通道部分的轮廓的形状的管插入孔。 扁平通道部分的端部被接收并固定到集管的管插入孔中。

    Method and apparatus for analyzing a breath sample
    3.
    发明授权
    Method and apparatus for analyzing a breath sample 失效
    用于分析呼吸样本的方法和装置

    公开(公告)号:US6148657A

    公开(公告)日:2000-11-21

    申请号:US910113

    申请日:1997-08-13

    摘要: Method and apparatus for analyzing a breath sample provide user-friendly operation and analysis. The method and apparatus provide for automatic operation and coordination of operation of and absorbent sample tube, including desorbing means, a chromatographic precolumn, a chromatographic main column, a detector, a data processor, a sample receiving tube for receiving exhaled breath sample, a sample loop for aspirating a prescribed quantity of breath sample from the sample receiving tube, a sample valve, a standard gas reservoir, and a standard gas valve. All of the foregoing are operated automatically in such that start cycles, detector cycles, fault detection cycles, standardizing, analysis, shutdown and end cycles are performed in a way which allows for straightforward and simple measurement of breath sample by a user.

    摘要翻译: 用于分析呼吸样本的方法和装置提供用户友好的操作和分析。 该方法和装置提供了自动操作和吸收样品管的操作协调,包括解吸装置,色谱柱,色谱主柱,检测器,数据处理器,用于接收呼出呼吸样品的样品接收管,样品 用于从样品接收管,样品阀,标准气体储存器和标准气体阀吸取规定量的呼吸样品。 所有上述操作都是自动运行的,从而以允许用户简单和简单地测量呼吸样本的方式执行起始循环,检测器循环,故障检测循环,标准化,分析,停机和结束循环。

    Heat exchanger
    4.
    发明申请
    Heat exchanger 审中-公开
    热交换器

    公开(公告)号:US20070199686A1

    公开(公告)日:2007-08-30

    申请号:US11705167

    申请日:2007-02-09

    IPC分类号: F28D1/02

    摘要: A heat exchanger includes flat tubes and corrugated fins. The corrugated fin includes peak portions contacting the adjacent tubes, and flat portions for making air to pass therebetween in an air flow direction. The flat portion has a first area including pairs of end louvers provided in end portions of the flat portion in a width direction between the adjacent tubes, and a flat part provided between the end louvers in the width direction. The pairs of the end louvers are arranged in the flat portion in the air flow direction. The first area is provided at least one of an upstream end portion and a downstream end portion of the flat portion in the air flow direction.

    摘要翻译: 热交换器包括扁平管和波纹翅片。 波纹状散热片包括与相邻的管接触的峰部,以及用于使空气在空气流动方向上通过的平坦部。 平坦部分具有第一区域,该第一区域包括设置在相邻管之间的宽度方向上的平坦部分的端部中的一对端部百叶窗,以及设置在宽度方向上的端部百叶窗之间的平坦部分。 一对端面板沿空气流动方向布置在平坦部分中。 第一区域设置在空气流动方向上的平坦部分的上游端部分和下游端部中的至少一个。

    Method and apparatus for analyzing breath sample
    5.
    发明授权
    Method and apparatus for analyzing breath sample 失效
    呼吸样本分析方法和装置

    公开(公告)号:US06341520B1

    公开(公告)日:2002-01-29

    申请号:US09665058

    申请日:2000-09-19

    IPC分类号: G01N100

    摘要: Method and apparatus for analyzing a breath sample provide user-friendly operation and analysis. The method and apparatus provide automatic operation and coordination of operation of an absorbent sample tube, including desorbing means, a chromatographic precolumn, a chromatographic main column, a detector, a data processor, a sample receiving tube for receiving exhaled breath sample, a sample loop for aspirating a prescribed quantity of breath sample from the sample receiving tube, a sample valve, a standard gas reservoir, and a standard gas valve. All of the foregoing are operated automatically in such that start cycles, detector cycles, fault detection cycles, standardizing, analysis, shutdown and end cycles are performed in a way which allows straightforward and simple measurement of breath sample by a user.

    摘要翻译: 用于分析呼吸样本的方法和装置提供用户友好的操作和分析。 该方法和装置提供吸收样品管的操作的自动操作和协调,包括解吸装置,色谱预柱,色谱主色谱柱,检测器,数据处理器,用于接收呼出呼吸样品的样品接收管,样品环 用于从样品接收管,样品阀,标准气体储存器和标准气体阀吸取规定量的呼吸样品。 所有上述操作都是自动进行的,使得开始循环,检测器循环,故障检测循环,标准化,分析,停止和结束循环以允许用户简单和简单地测量呼吸样本的方式进行。