利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

18 条记录 (耗时 0.009 秒)

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

    公开(公告)号：US5172762A

    公开(公告)日：1992-12-22

    申请号：US600869

    申请日：1990-10-22

    申请人： Toshiharu Shinmura ,  Nobuyasu Ando ,  Hisao Aoki ,  Naoyoshi Sutou

    发明人： Toshiharu Shinmura ,  Nobuyasu Ando ,  Hisao Aoki ,  Naoyoshi Sutou

    IPC分类号： F28D1/053 ,  F28F9/00 ,  F28F9/02 ,  F28F9/04

    CPC分类号： F28F9/0246 ,  F28D1/05366 ,  F28F9/002 ,  F28F9/0243 ,  F28F2275/122 ,  Y10S165/485 ,  Y10T29/49373 ,  Y10T29/49389

    摘要： A heat exchanger includes a pair of header pipes, tubes disposed between the header pipes, and radiation fins provided along the tubes. Each of the header pipes has a plurality of connection holes for the tubes. Each of the header pipes is formed by bending a longitudinal flat plate in the form of a pipe and connecting the side edge portions of the bent plate to each other. The side edge portions of the bent longitudinal plate have connecting portions which are connected to each other with a junction area larger than the cross-sectional area defined by the thickness and length of each header pipe at a position other than the side edge portions. The connection holes are processed before the longitudinal flat plate is bent, and therefore, can be easily and precisely formed at desired positions. The manufacture of the heat exchanger can be simplified and the cost for the manufacture can be reduced. The connection strength of the side edge portions can be increased by the larger connection area of the connecting portions. The strength of the header pipe can be maintained over a long period of time.

    摘要翻译： 一个热交换器包括一对总管，设置在总管之间的管和沿着管设置的辐射翅片。 每个集管具有用于管的多个连接孔。 每个集管通过弯曲管形式的纵向平板并将弯曲板的侧边缘部彼此连接而形成。 弯曲纵向板的侧边缘部分具有彼此连接的连接部分，其接合面积大于由除了侧边缘部分之外的位置处的每个集管的厚度和长度限定的横截面积。 在纵向平板弯曲之前，连接孔被加工，因此可以容易且精确地形成在期望的位置。 可以简化热交换器的制造，并且可以降低制造成本。 通过连接部分的较大的连接面积可以增加侧边缘部分的连接强度。 集管的强度可以长时间保持。

    Heat exchanger
    6.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号：US4498529A

    公开(公告)日：1985-02-12

    申请号：US317492

    申请日：1981-11-02

    申请人： Jacques de Palezieux ,  Georges F. Jobin

    发明人： Jacques de Palezieux ,  Georges F. Jobin

    IPC分类号： F28D1/053 ,  F28F9/18 ,  F28F9/26 ,  F28F1/40 ,  F28F9/00

    CPC分类号： F28F9/262 ,  F28D1/0535 ,  F28F9/18 ,  F28F2009/0297 ,  Y10S165/485 ,  Y10T29/49373

    摘要： The heat exchanger according to the invention comprises extremely flat oval-shaped tubes (3) extending in a mutually parallel and spaced-apart relationship and are connected on their narrow side to manifold pipes (1,2) for forward and return flow. To ensure a sufficiently stable mechanical connection between the pipes and a satisfactory supply and discharge of the heating medium from the manifolds to the flat tubes as well as in the reverse direction, a trough (5) is formed by material removal in the manifold pipes (1a, 2a) thus creating a connection aperture (6) in the wall of the pipe. The flat tube (3a) is fitted into this trough (5) with its rim on the narrow side, to ensure a solid stable welded joint between the pipes. The flat tube (3a) is provided on its narrow side with a bore serving as a connection aperture (7), which comes to lie centrally against the connection aperture (6) in the manifold (1a, 2a). A trough in the flat tube and a bore in the manifold pipe or a respective trough in the manifold pipe and in the flat tube could be developed as alternatives.

    摘要翻译： 根据本发明的热交换器包括以相互平行和间隔的关系延伸的非常扁平的椭圆形管（3），并且在其窄边连接到用于正向和回流的歧管（1,2）。 为了确保管道之间的足够稳定的机械连接以及加热介质从歧管到扁平管以及相反方向的令人满意的供应和排放，通过在歧管管道中的材料去除形成槽（5） 因此，在管壁上产生连接孔（6）。 扁平管（3a）装配在该槽（5）中，其边缘在狭窄的一侧，以确保管道之间牢固稳定的焊接接头。 扁平管（3a）在其窄边上设置有用作连接孔（7）的孔，其中心地抵靠歧管（1a，2a）中的连接孔（6）。 平坦管中的槽和歧管管中的孔或歧管管和扁平管中的相应槽可以作为替代来开发。

    Vehicle-loaded heat exchanger of parallel flow type
    7.
    发明授权
    Vehicle-loaded heat exchanger of parallel flow type 失效
    平行流式车载热交换器

    公开(公告)号：US5069277A

    公开(公告)日：1991-12-03

    申请号：US492456

    申请日：1990-03-13

    申请人： Miki Nakamura ,  Eiji Ohkura

    发明人： Miki Nakamura ,  Eiji Ohkura

    IPC分类号： F28D1/053 ,  F28F1/02 ,  F28F9/18

    CPC分类号： F28F9/18 ,  F28D1/05391 ,  F28F1/022 ,  F28F1/025 ,  F28F9/0282 ,  F28D2021/0084 ,  Y10S165/485 ,  Y10T29/49373

    摘要： An automotive heat exchanger of the parallel flow type includes a number of flat tubes (4), a number of corrugated fins (5), with the flat tubes and the corrugated fins being stacked alternately, the first cylindrical header tank (2) to which the tubes are connected by inserting one end thereof laterally into the first header tank, and the second cylindrical header tank (3) to which the tubes are connected by inserting the other end thereof laterally into the second header tank. The ends of each tube inserted laterally into the header tanks are cut off along the inner peripheral surfaces of the header tanks, thus minimizing the obstruction of flow in the headers. The header tanks may be made substantially elliptical.

    摘要翻译： 平行流型的汽车热交换器包括多个扁平管（4），多个波纹翅片（5），其中扁平管和波纹状翅片交替堆叠，第一圆柱形集水箱（2） 通过将其一端侧向插入第一集水箱和通过将另一端横向插入第二集管箱而将管连接的第二圆柱形集管箱（3）连接管。 每个管横向插入集水箱的端部沿着集水箱的内周表面被切断，从而使集管中的流动阻塞最小化。 集水箱可以制成基本上椭圆形。