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

    公开(公告)号:US20100206533A1

    公开(公告)日:2010-08-19

    申请号:US12657420

    申请日:2010-01-19

    IPC分类号: F28F9/02

    摘要: A heat exchanger includes a plurality of tubes in which a thermal fluid flows, and a tank located at one longitudinal end portion of each tube and is brazed to the longitudinal end portions of the tubes to communicate with the tubes. The tank and the tube are respectively made of clad material plates in each of which a brazing material is clad on at least one surface of a core material. The brazing material of the tank and the brazing material of the tube respectively include Si content. Furthermore, a rate of the Si content in the brazing material of the tank is lower than that in the brazing material of the tube, and is in a range larger than 0% and equal to or smaller than 6%. Thus, meltage of the tube due to molten brazing material can be reduced during brazing of the tube and the tank.

    摘要翻译: 热交换器包括热流体流过的多个管和位于每个管的一个纵向端部处的罐,并且钎焊到管的纵向端部以与管连通。 罐和管分别由复合材料板制成,其中每个钎焊材料被包覆在芯材料的至少一个表面上。 罐的钎焊材料和管的钎料分别包括Si含量。 此外,槽的钎焊材料中的Si含量的比率低于管的钎焊材料中的Si含量,并且在大于0%且等于或小于6%的范围内。 因此,可以在管和罐的钎焊期间减少由于熔融钎焊材料引起的管的熔化。

    Heat exchanger
    4.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号:US08925625B2

    公开(公告)日:2015-01-06

    申请号:US12515392

    申请日:2008-07-10

    IPC分类号: F28D7/00 F28F9/22 F28F9/02

    摘要: A heat exchanger has a flat tube (10) having a curved portion (13). A part of the curved portion (13) is formed by overlapping an outer rim (22) on an inner rim (21). The inner rim (21) has a small curvature region (102). The small curvature region (102) is inclined to a flat plate portion (11), and is defined by a radius larger than a difference between a half of a thickness of the flat tube (10) and a thickness of the outer rim (22). The small curvature region (102) is not beyond a center line (C1) in a thickness of the flat tube (10). The outer rim (22) extends beyond the center line (C1). The outer rim (22) has an end face (22a) placed on the small curvature region (102). The flat tube (10) has flared portions (15, 16) expanded at insertion holes (54).

    摘要翻译: 热交换器具有具有弯曲部分(13)的扁平管(10)。 弯曲部分(13)的一部分通过将内边缘(21)上的外边缘(22)重叠而形成。 内边缘(21)具有小曲率区域(102)。 小弯曲区域(102)相对于平板部分(11)倾斜,并且被限定为比扁平管(10)的厚度的一半和外缘(22)的厚度之间的差大的半径 )。 小弯曲区域(102)不超过扁平管(10)的厚度的中心线(C1)。 外缘(22)延伸超过中心线(C1)。 外缘(22)具有放置在小曲率区域(102)上的端面(22a)。 扁平管(10)具有在插入孔(54)处扩张的扩口部分(15,16)。

    Method for filling water and device for filling water
    5.
    发明申请
    Method for filling water and device for filling water 审中-公开
    灌水方法及装水装置

    公开(公告)号:US20060219295A1

    公开(公告)日:2006-10-05

    申请号:US11390666

    申请日:2006-03-28

    IPC分类号: F17D1/00

    摘要: Highly-pure water is stored into a storage tank 46 by reducing an impurity-ion content to not greater than a specified rate by removing impurity ions via a device 43, for manufacturing pure water, containing ion-exchange resin, and by reducing a dissolved-oxygen content to not greater than a specified rate by heating-deaerating with a heater 44 and reducing the pressure during storage in the storage tank 46. Highly-pure water to be stored is injected from a gun 10 into a vessel body 1 while detecting a flow-rate via a mass-flow meter 53. Therefore, a highly-accurate amount of water, with high purity, can be filled into the vessel body 1.

    摘要翻译: 通过经由装置43除去杂质离子,将杂质离子含量降低至特定比例,将高纯度水储存在储罐46中,制造含有离子交换树脂的纯水,通过还原溶解 - 通过用加热器44进行加热除气并降低在储存箱46中储存期间的压力,将氧含量设定为不大于规定的速率。 待储存的高纯度水通过质量流量计53检测流量,从枪10注入容器主体1。 因此,可以将高精度的高纯度的水填充到容器主体1中。

    Method of forming grooves on metal pipe and groove-forming apparatus
    6.
    发明授权
    Method of forming grooves on metal pipe and groove-forming apparatus 失效
    在金属管和槽形成装置上形成槽的方法

    公开(公告)号:US5727411A

    公开(公告)日:1998-03-17

    申请号:US772153

    申请日:1996-12-20

    CPC分类号: B21D17/04

    摘要: Each of specific rollers which corresponds to one of the grooves is disposed in a circumference of the metal pipe at equal intervals and is pressed against the periphery of the metal pipe 10, thereby forming a plurality of the grooves at the same time. Because each of the grooves is formed by a specific forming roller, a plurality of the grooves can be formed separately, and the material of the wall between the grooves is prevented from being drawn. Thus, the grooves can be formed into a desired shape.

    摘要翻译: 与其中一个槽相对应的每个特定辊子以相等的间隔布置在金属管的圆周中并且被压靠在金属管10的周边上,从而同时形成多个槽。 由于每个凹槽由特定的成形辊形成,所以可以分开形成多个凹槽,并且防止凹槽之间的壁的材料被拉伸。 因此,可以将凹槽形成为期望的形状。