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    THERMOELECTRIC MODULE AND METHOD OF MANUFACTURING THE SAME
    1.
    发明申请
    THERMOELECTRIC MODULE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    热电模块及其制造方法

    公开(公告)号：US20120167937A1

    公开(公告)日：2012-07-05

    申请号：US13195299

    申请日：2011-08-01

    申请人： Yuan-Chang Fann ,  Chun-Mu Chen ,  Hsu-Shen Chu ,  Cheng-Chuan Wang ,  Jenn-Dong Hwang

    发明人： Yuan-Chang Fann ,  Chun-Mu Chen ,  Hsu-Shen Chu ,  Cheng-Chuan Wang ,  Jenn-Dong Hwang

    IPC分类号： H01L35/30 ,  H01L35/34 ,  H01L35/04

    CPC分类号： H01L35/08 ,  Y10T29/49213 ,  Y10T29/49222

    摘要： A thermoelectric module includes a first and a second substrates, plural thermoelectric elements, plural first and second metal electrodes, plural first and second solder layers, and spacers. The thermoelectric elements are disposed between the first and second substrates, and each pair includes a P-type and an N-type thermoelectric elements. An N-type thermoelectric element is electrically connected to the other P-type thermoelectric element of the adjacent pair of thermoelectric element by the second metal electrode. The first metal electrodes and the lower end surfaces of the P/N type thermoelectric elements are jointed by the first solder layers. The second metal electrodes and the upper end surfaces of the P/N type thermoelectric elements are jointed by the second solder layers. The spacers are positioned at one of the first and second solder layers. The melting point of the spacer is higher than the liquidus temperatures of the first and second solder layers.

    摘要翻译： 热电模块包括第一和第二基板，多个热电元件，多个第一和第二金属电极，多个第一和第二焊料层以及间隔件。 热电元件设置在第一和第二基板之间，并且每对包括P型和N型热电元件。 N型热电元件通过第二金属电极与相邻的一对热电元件​​的另一P型热电元件电连接。 P / N型热电元件的第一金属电极和下端面通过第一焊料层接合。 第二金属电极和P / N型热电元件的上端面通过第二焊料层接合。 间隔物位于第一和第二焊料层中的一个处。 间隔物的熔点高于第一和第二焊料层的液相线温度。

    Method for fabricating two-piece scroll members by diecasting
    8.
    发明授权
    Method for fabricating two-piece scroll members by diecasting 失效
    通过压铸制造两件式滚动件的方法

    公开(公告)号：US5392512A

    公开(公告)日：1995-02-28

    申请号：US148192

    申请日：1993-11-02

    申请人： Yuan-Chang Fann ,  Bee-Yu Wei ,  Jeng-Maw Chiou

    发明人： Yuan-Chang Fann ,  Bee-Yu Wei ,  Jeng-Maw Chiou

    IPC分类号： B23P15/00 ,  F04C18/02

    CPC分类号： B23P15/00 ,  F04C18/0246 ,  Y10T29/4924

    摘要： A two-step two-piece high-pressure casting process for the fabrication of a scroll member containing a generally circular end plate, a scroll hub on one side of the end plate and an involute wrap on the other side thereof. The involute wrap is pre-fabricated from a wear-resistant alloy or aluminum alloy based composite having low liquidus temperature which is placed inside the involute groove of a scroll mold. The scroll mold contains a mobile scroll mold and a stationary scroll mold. The mobile scroll mold contains a first cavity having the shape of the scroll hub; whereas the stationary scroll mold contains a second cavity having the shape of the circular end plate and an involute groove disposed below the second cavity. A molten aluminum alloy or aluminum alloy based composite is injected into the first and second mold cavities which, after solidifies, becomes the scroll hub and the end plate is respective positions whereby a metallurgical bonding will be developed between the end plate and the involute wrap to ensure the integrity of the scroll member. The involute groove has a depth shorter than the height of the involute wrap to increase the area of metallurgical bonding between the end plate and the involute wrap.

    摘要翻译： 一种用于制造涡旋件的两步两件式高压铸造方法，该涡旋件包括大致圆形的端板，位于端板一侧的涡旋轮毂和在其另一侧上的渐开线卷边。 渐开线包裹物由具有低液相线温度的耐磨合金或铝合金基复合材料制成，该复合材料放置在涡旋模具的渐开线槽内。 涡旋模具包括可移动涡旋模具和固定涡旋模具。 移动涡旋模具包含具有涡旋式轮毂形状的第一空腔; 而固定涡旋模具包含具有圆形端板形状的第二空腔和设置在第二空腔下方的渐开线槽。 将熔融铝合金或铝合金基复合材料注入到第一和第二模腔中，在固化之后，其变成涡旋盘，并且端板是相应的位置，从而在端板和渐开线包裹之间将形成冶金结合 确保滚动构件的完整性。 渐开线槽具有比渐开线包层的高度更短的深度，以增加端板和渐开线包裹之间的冶金结合面积。