LAMINATED HEAT EXCHANGER
    22.
    发明申请
    LAMINATED HEAT EXCHANGER 失效
    层压热交换器

    公开(公告)号:US20070175619A1

    公开(公告)日:2007-08-02

    申请号:US11668697

    申请日:2007-01-30

    IPC分类号: F28F13/18 F28F3/00

    摘要: A circular refrigerant outlet is formed in an endmost flat, hollow member of a laminated heat exchanger. An outlet header is fixed to the endmost flat, hollow member, and an outlet pipe having a circular cross section is connected to an open end of the outlet header. The inside diameter of the refrigerant outlet is 90% to 110% that of the outlet pipe. The outlet header has a first portion having a refrigerant passage hole communicating with the refrigerant outlet. The first portion has a vertical, flat wall portion and two fragmentary, cylindrical wall portions continuous with respective upper and lower edges of the flat wall portion. The curvature radius of the inner surface of the fragmentary, cylindrical wall portion is 35% to 50% the inside height of the first portion. The equivalent inside diameter of the first portion is 90% to 110% the inside diameter of the outlet pipe.

    摘要翻译: 圆形制冷剂出口形成在层叠热交换器的最终平坦的中空构件中。 出口集管固定在最终的平的中空部件上,具有圆形截面的出口管连接到出口集管的开口端。 制冷剂出口的内径为出口管的内径的90%〜110%。 出口集管具有与制冷剂出口连通的制冷剂通过孔的第一部分。 第一部分具有垂直的平壁部分和与扁平壁部分的相应上边缘和下边缘连续的两个部分的圆柱形壁部分。 部分圆柱形壁部分的内表面的曲率半径为第一部分的内部高度的35%至50%。 第一部分的等效内径为出口管的内径的90%至110%。

    Evaporator
    24.
    发明授权
    Evaporator 失效
    蒸发器

    公开(公告)号:US4982579A

    公开(公告)日:1991-01-08

    申请号:US499841

    申请日:1990-03-27

    摘要: An evaporator adapted to efficiently release water drops from its corrugated fins without lowering its performance by suitably determining the pitch of flat poritons of each fin and height of louvers formed on the flat portions in combination with the pitch. The evaporator is characterized in that the corrugated fin is 0.75 to 0.90 in the ratio of H/P wherein P is the pitch, and H is the height.

    摘要翻译: 一种蒸发器,其适于通过适当地确定每个翅片的扁平孔的间距和平坦部分上形成的百叶窗的高度与间距的组合而有效地从其波纹状翅片中释放水滴而不降低其性能。 蒸发器的特征在于波纹翅片以H / P的比例为0.75至0.90,其中P为间距,H为高度。

    Can composed of electrolytically chromated steel
    26.
    发明授权
    Can composed of electrolytically chromated steel 失效
    可组成电解铬酸钢

    公开(公告)号:US4296182A

    公开(公告)日:1981-10-20

    申请号:US35333

    申请日:1979-05-01

    摘要: A can at least a part of which is made of an electrolytically chromated steel sheet, said steel sheet having such a surface that when it is degreased in acetone for 1 minute and analyzed by an Auger electron spectrometer at an incident electron accelerating voltage of 3 KeV, a modulation voltage of 3 V, a modulation frequency of 12 to 20 KHz and a degree of vacuum of at least 6.times.10.sup.-8 torr, the ratio of the peak-peak distance (O.sub.P-P) of KL.sub.2.3 L.sub.2.3 of oxygen to the base-peak distance (Cr.sub.B-P) of L.sub.3 M.sub.2.3 M.sub.4.5 of chromium in the resulting Auger electron spectrum satisfies the following relation:6.5.gtoreq.(O.sub.P-P)/(Cr.sub.B-P).gtoreq.1.5.

    摘要翻译: 所述钢板的至少一部分由电解铬酸盐化钢板制成,所述钢板具有这样的表面,即当在丙酮中脱脂1分钟时,通过俄歇电子能谱仪以3KeV的入射电子加速电压进行分析 ,调制电压为3V,调制频率为12至20KHz,真空度至少为6×10 -8乇,氧气的KL2.3L2.3的峰 - 峰距离(OP-P)的比值 在所得俄歇电子光谱中,铬的L3M2.3M4.5的基峰距离(CrB-P)满足以下关系:6.5> / =(OP-P)/(CrB-P)> = 1.5。