Heat exchanger
    1.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号:US07604044B2

    公开(公告)日:2009-10-20

    申请号:US11348435

    申请日:2006-02-06

    IPC分类号: F28F9/02

    摘要: There is provides a heat exchanger comprising: a plurality of tubes (110) stacked on each other; and a pair of header tanks (140), each header tank (140) having a flow section (151) in which fluid flows, extending in a direction of stack of the tubes (110), wherein both end sections (111) of the tubes (110) in the longitudinal direction are joined to the pair of header tanks (140), the flow section (151) of each header tank (140) and the inside of each tube (110) are communicated with each other, a tip position (a) of the tube end section (111) is arranged in an outside region of the flow section (151), and an inner wall width size (b) of the flow section (151) is smaller than a size (c) in the width direction of the header tank (140) at the tube end section (111).

    摘要翻译: 提供了一种热交换器,包括:彼此堆叠的多个管(110); 和一对集水箱(140),每个集管箱(140)具有流体流动的流动部分(151),所述流动部分沿着管(110)的堆叠方向延伸,其中, 纵向上的管(110)连接到一对集水箱(140),每个集水箱(140)的流动部分(151)和每个管(110)的内部彼此连通, 管端部(111)的位置(a)配置在流路部(151)的外侧区域,流路部(151)的内壁宽度尺寸(b)小于(c) 在管端部(111)处的集水箱(140)的宽度方向上。

    Evaporator
    2.
    发明授权
    Evaporator 失效
    蒸发器

    公开(公告)号:US07347064B2

    公开(公告)日:2008-03-25

    申请号:US11316210

    申请日:2005-12-22

    IPC分类号: F25B39/02 F28D7/06

    摘要: An evaporator operated with the carbon dioxide gas, comprises at least a unit core including a plurality of heat transmission tubes having a path with a refrigerant flowing therein, a first tank connected to an end opening of the heat transmission tubes and formed with a refrigerant supply path and a second tank connected to the other end opening of the heat transmission tubes and formed with a refrigerant discharge path. The width L1 of the unit core is given as 50 mm≦L1≦175 mm. The equivalent diameter d of the refrigerant supply path of the first tank and the refrigerant discharge path of the second tank is given as 4.7 mm≦d≦9.6 mm.

    摘要翻译: 用二氧化碳气体操作的蒸发器至少包括一个单元芯,该单元芯包括多个传热管,该导热管具有在其中流动的制冷剂的路径,第一槽连接到传热管的端部开口并形成有制冷剂供应 路径和连接到传热管的另一端开口的第二罐,并形成有制冷剂排放路径。 单位核心的宽度L 1为50毫米<= L 1 <= 175毫米。 第一罐的制冷剂供给路径的当量直径d和第二罐的制冷剂排出路径的给定值为4.7mm <= d <= 9.6mm。

    Heat exchanger
    5.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号:US07448436B2

    公开(公告)日:2008-11-11

    申请号:US10827559

    申请日:2004-04-19

    IPC分类号: F25B39/02

    摘要: In a heat exchanger, a core has a first core portion including first tubes and a second core portion including second tubes. The first tubes defines first passages through which an internal fluid flows and the second tubes defines second passages through which the internal fluid passed through the first passages flows. A flow direction of the internal fluid passed through a first section of the first core portion and a flow direction of the refrigerant passed through a second section of the first core portion are changed with respect to a direction that the tubes are layered, before flowing in the second core portion. Thus, the internal fluid passed through the first section of the first core portion flows into a second section of the second core portion and the internal fluid passed through the second section of the first core portion flows into a first section of the second core portion.

    摘要翻译: 在热交换器中,芯具有包括第一管的第一芯部和包括第二管的第二芯部。 第一管限定第一通道,内部流体通过该第一通道流动,第二管限定第二通道,内部流体穿过第一通道流过第二通道。 通过第一芯部的第一部分的内部流体的流动方向和通过第一芯部的第二部分的制冷剂的流动方向在流入之前相对于管被层叠的方向改变 第二核心部分。 因此,通过第一芯部的第一部分的内部流体流入第二芯部的第二部分,并且穿过第一芯部的第二部分的内部流体流入第二芯部的第一部分。

    Evaporator
    6.
    发明申请
    Evaporator 失效
    蒸发器

    公开(公告)号:US20060185386A1

    公开(公告)日:2006-08-24

    申请号:US11316210

    申请日:2005-12-22

    摘要: An evaporator operated with the carbon dioxide gas, comprises at least a unit core including a plurality of heat transmission tubes having a path with a refrigerant flowing therein, a first tank connected to an end opening of the heat transmission tubes and formed with a refrigerant supply path and a second tank connected to the other end opening of the heat transmission tubes and formed with a refrigerant discharge path. The width L1 of the unit core is given as 50 mm≦L1≦175 mm. The equivalent diameter d of the refrigerant supply path of the first tank and the refrigerant discharge path of the second tank is given as 4.7 mm≦d≦9.6 mm.

    摘要翻译: 用二氧化碳气体操作的蒸发器至少包括一个单元芯,该单元芯包括多个传热管,该导热管具有在其中流动的制冷剂的路径,第一槽连接到传热管的端部开口并形成有制冷剂供应 路径和连接到传热管的另一端开口的第二罐,并形成有制冷剂排放路径。 单位核心的宽度L 1为50毫米<= L 1 <= 175毫米。 第一罐的制冷剂供给路径的当量直径d和第二罐的制冷剂排出路径的给定值为4.7mm <= d <= 9.6mm。

    Heat exchanger
    7.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号:US06907922B2

    公开(公告)日:2005-06-21

    申请号:US10874112

    申请日:2004-06-22

    摘要: A heat exchanger is used in a vapor-compression type refrigerator where a pressure of a refrigerant at a high-pressure portion reaches and exceeds a critical pressure. A low-pressure refrigerant flows through the heat exchanger. The heat exchanger comprises a flat tube; refrigerant channels included in the tube; and inner pillars disposed between the refrigerant channels. A tensile strength of material of the tube is defined as S [N/mm2]; of one of the refrigerant channels, a dimension approximately parallel with a major-axis direction of the tube, as Wp [mm]; and, of one of the pillars, a thickness approximately parallel with the major-axis direction of the tube, as Ti [mm]. Here, [447×Wp/{10^(1.54×log10S)}−533/{10^(1.98×log10S)}]≦Ti≦[447×Wp/{10^(1.54×log10S)}−533/{10^(1.98×log10S)}]×2.3.

    摘要翻译: 在高压部分的制冷剂的压力达到并超过临界压力的蒸气压缩式冰箱中使用热交换器。 低压制冷剂流过热交换器。 热交换器包括扁平管; 包括在管中的制冷剂通道; 以及设置在制冷剂通道之间的内柱。 管的材料的拉伸强度定义为S [N / mm 2]; 一个制冷剂通道,大致与管的长轴方向平行的尺寸为Wp [mm]; 并且其中一个支柱的厚度与管的长轴方向大致平行,为Ti [mm]。 这里,[447xWp / {10 ^(1.54xlog×10S)} - 533 / {10 ^(1.98xlog×10 S)}] = Ti [= 447xWp /{10^(1.54xlog10S)}-533/{10^(1.98xlog10S)}]x2.3。

    Heat exchange tube having multiple fluid paths
    9.
    发明授权
    Heat exchange tube having multiple fluid paths 有权
    具有多个流体路径的换热管

    公开(公告)号:US07849915B2

    公开(公告)日:2010-12-14

    申请号:US10850596

    申请日:2004-05-19

    IPC分类号: F28F1/00

    摘要: A heat exchange tube having a flat shape includes a plurality of fluid paths having a circular cross section and extending in a longitudinal direction of the tube. Each fluid path is parallel to each other fluid path. The tube is dimensioned such that a distance between two adjacent fluid paths is defined as Wt, and a circumferential thickness between a surface of the tube and an outermost fluid path is defined as Ht. The distance Wt and the circumferential thickness Ht have a relationship as 0.42≦Ht/Wt≦0.98.

    摘要翻译: 具有平坦形状的热交换管包括具有圆形横截面并在管的纵向方向上延伸的多个流体路径。 每个流体路径平行于彼此的流体路径。 该管的尺寸使得两个相邻流体路径之间的距离被定义为Wt,并且管的表面和最外侧流体路径之间的圆周厚度被定义为Ht。 距离Wt和圆周厚度Ht的关系为0.42&nlE; Ht / Wt&nlE; 0.98。