公开(公告)号：US06189607B1

公开(公告)日：2001-02-20

申请号：US09359435

申请日：1999-07-22

申请人： Kazuki Hosoya ,  Toshiharu Shinmura ,  Hirotaka Kado ,  Akira Sakano

发明人： Kazuki Hosoya ,  Toshiharu Shinmura ,  Hirotaka Kado ,  Akira Sakano

IPC分类号： F28F902

CPC分类号： F28F3/027 ,  F28D1/05366 ,  F28D1/05383 ,  F28D2021/0084

摘要： A multi-flow type heat exchanger includes a pair of headers and a plurality of heat transfer tubes interconnecting the headers. The flow direction of the heat exchange medium through the whole of the heat transfer tubes is only one direction. A flow division parameter &ggr; is defined as a ratio of a resistance parameter &bgr; of the heat transfer tubes to a resistance parameter &agr; of an entrance side header and is set to at least about 0.5. The flow division parameter is calculated, such that &ggr;=&bgr;/&agr;, where &bgr;=Lt/(Dt·n), and &agr;=Lh/Dh. The equation variables are defined as follows: Lt equals a length of each tube, Dt equals a hydraulic diameter of one tube, n equals a number of tubes, Lh equals a length of an entrance side header, and Dh equals a hydraulic diameter of the header. The flow division from the header to the tubes may be chosen at an optimum condition, and the heat exchanger may have superior performance.

摘要翻译： 多流型热交换器包括一对集管和多个互连集管的传热管。 通过整个传热管的热交换介质的流动方向只是一个方向。 分流参数γ被定义为传热管的电阻参数β与入口侧头部的电阻参数α的比率，并被设定为至少约0.5。 计算流量分配参数，使得γ=β/α，其中β= Lt /（Dt.n）和α= Lh / Dh。 方程变量定义如下：Lt等于每个管的长度，Dt等于一个管的水力直径，n等于管的数量，Lh等于入口侧集管的长度，Dh等于 标题。 可以在最佳条件下选择从集管到管的流动分配，并且热交换器可以具有优异的性能。

公开(公告)号：US06209348B1

公开(公告)日：2001-04-03

申请号：US09340664

申请日：1999-06-29

申请人： Toshiharu Shinmura ,  Hirotaka Kado

发明人： Toshiharu Shinmura ,  Hirotaka Kado

IPC分类号： F25B3904

CPC分类号： F28F9/0246 ,  F25B39/04 ,  F25B2339/044 ,  F25B2339/0443 ,  F25B2339/0446 ,  F28F9/002

摘要： A condenser equipped with a receiver includes an inlet portion for refrigerant of the receiver opening in an axial direction of the receiver; an outlet portion for refrigerant of the condenser communicating with the inlet portion of the receiver; and an insertion portion provided on either the inlet portion or the outlet portion. The insertion portion is inserted into the outlet portion or the inlet portion, and the inlet portion and the outlet portion are brought into contact with each other to make a gastight condition between the inlet portion and the outlet portion. In this structure, the workability for attaching the receiver to the condenser and detaching the receiver from the condenser may be improved. Moreover, the strength for fixing the receiver to the condenser may be increased.

摘要翻译： 配备有接收器的冷凝器包括用于接收器的轴向方向上的接收器的制冷剂的入口部分; 所述冷凝器的制冷剂的出口部分与所述接收器的入口部分连通; 以及设置在入口部分或出口部分上的插入部分。 插入部分插入出口部分或入口部分，并且入口部分和出口部分彼此接触以在入口部分和出口部分之间形成气密状态。 在该结构中，可以提高将接收器安装到冷凝器并将接收器从冷凝器分离的可操作性。 此外，可以增加将接收器固定到冷凝器的强度。

公开(公告)号：US5000257A

公开(公告)日：1991-03-19

申请号：US426084

申请日：1989-10-24

申请人： Toshiharu Shinmura

发明人： Toshiharu Shinmura

IPC分类号： F28D1/053 ,  F28D1/04 ,  F28F1/12

CPC分类号： F28F1/128 ,  F28D1/0435 ,  F28D2021/0084 ,  F28D2021/0094 ,  F28F2009/004 ,  F28F2215/02 ,  F28F2270/00

摘要： A heat exchanger is disclosed which comprises first and second cores aligned substantially parallel to each other in a horizontal arrangement. Each of the first and second cores includes a plurality of substantially parallel, spaced-apart, flat tubes disposed in a vertical arrangement. A plurality of corrugated fins are located in and extend through the spaces. First and second header pipes are connected to either end of the flat tubes of the first core to permit fluid flow. Third and fourth header pipes are connected to either end of the flat tubes of the second core to permit fluid flow. First and second plates are disposed on both upper and lower ends of said first and second cores to securedly affix them. Therefore, since the first and second cores for use as a condenser and a radiator can be manufactured with the same production process, the cost of manufacturing the heat exchanger is reduced. Further, since the heat exchanger has a condenser and a radiator, it can be easily attached in an automobile engine.

公开(公告)号：US5119552A

公开(公告)日：1992-06-09

申请号：US656800

申请日：1991-02-19

申请人： Naoyoshi Sutou ,  Toshiharu Shinmura

发明人： Naoyoshi Sutou ,  Toshiharu Shinmura

IPC分类号： B21C37/08 ,  F28F9/02

CPC分类号： F28F9/0243 ,  B21C37/0815 ,  F28F9/0212 ,  F28F2220/00 ,  Y10T29/49389 ,  Y10T29/49391

摘要： A method for manufacturing a header pipe of a heat exchanger wherein a planar raw plate is bent to have a U-shaped cross section in a first bending step. Connection holes to which heat exchanger tubes are to be connected are opened directly on the curved portion of the U-shaped raw plate formed by the first bending step. Thereafter, the side portions of the U-shaped raw plate are bent inward to abut their terminal ends to each other. Since the connection holes are formed directly on the curved portion of the raw plate, the size and shape of a punch for opening the connection holes may be set to a size and shape corresponding to the size and shape of the end portions of the heat exchanger tubes. Thus, the desired connection holes can be formed easily and precisely. Even if a deformation occurs on the side portions of the U-shaped raw plate in the connection hole opening step, such a deformation can be corrected in a second bending step. Since only the side portions of the raw plate are bent in the second bending step and not the side portion of the raw plate having the connection holes, the connection holes which have been already formed are not distorted. Therefore, the desired connection holes can be formed with high accuracy.

摘要翻译： 一种制造热交换器的集管的方法，其中在第一弯曲步骤中将平面原料板弯曲成具有U形横截面。 要连接热交换器管的连接孔直接在由第一弯曲步骤形成的U形原料板的弯曲部分上打开。 此后，U形原料板的侧部向内弯曲以使它们的末端相互邻接。 由于连接孔直接形成在原板的弯曲部分上，所以用于打开连接孔的冲头的尺寸和形状可以被设置为与热交换器的端部的尺寸和形状相对应的尺寸和形状 管。 因此，可以容易且精确地形成期望的连接孔。 即使在连接孔打开步骤中在U形原料板的侧部发生变形，也可以在第二弯曲步骤中校正这种变形。 由于只有原料板的侧部在第2弯曲工序中弯曲而不是具有连接孔的原料板的侧部，所以已经形成的连接孔没有变形。 因此，可以高精度地形成期望的连接孔。

公开(公告)号：US5086835A

公开(公告)日：1992-02-11

申请号：US513623

申请日：1990-04-24

申请人： Toshiharu Shinmura

发明人： Toshiharu Shinmura

IPC分类号： F28F9/00 ,  F28D1/04 ,  F28D1/053 ,  F28F9/04 ,  F28F9/26

CPC分类号： F28D1/05391 ,  F28D1/0435 ,  F28F9/0246 ,  F28F9/0253 ,  F28F9/262 ,  F28F2215/02 ,  Y10S165/458

摘要： A heat exchanger includes a plurality of integrally assembled heat exchanger cores each comprising a pair of header pipes, a plurality of flat heat transfer tubes and a plurality of fins. A heat medium flows from an inlet tube connected to one of the header pipes to an outlet tube connected to another one of the header pipes through the plurality of heat exchanger cores communicating with one another. The heat transfer area of the head exchanger can be increased without increasing the diameters of its header pipes, to thereby increase the total heat exchange ability of the heat exchanger.

摘要翻译： 热交换器包括多个整体组装的热交换器芯，每个热交换器芯包括一对集管，多个扁平传热管和多个散热片。 热介质从连接到总管之一的入口管通过与彼此连通的多个热交换器芯连接到另一个总管的出口管。 可以增加头部交换器的传热面积而不增加总管的直径，从而提高热交换器的总热交换能力。

公开(公告)号：US5901785A

公开(公告)日：1999-05-11

申请号：US825378

申请日：1997-03-28

申请人： Tomohiro Chiba ,  Toshiharu Shinmura

发明人： Tomohiro Chiba ,  Toshiharu Shinmura

IPC分类号： F28F9/02 ,  F28D1/03 ,  F28F9/22 ,  F28F27/02

CPC分类号： F28F9/027 ,  F28D1/0341 ,  Y10S165/465 ,  Y10S165/483

摘要： In a heat exchanger (1) including first through M-th tube groups, each tube group comprising at least one exchanger tube (10), and a distribution device (3) which has a distribution tank (30) supplied with a medium and first through M-th distribution paths (31, 32, and 33) for directing the medium from the distribution tank to the first through the M-th tube groups, respectively, medium inlet ports of the first through the M-th distribution paths are coupled to first through M-th regions of the distribution tank that have first through M-th void ratios different to each other. Medium outlet ports of the first through the M-th distribution paths are coupled to the exchanger tubes of the first through the M-th tube groups, respectively. The number of the exchanger tubes of each of the first through the M-th tube groups and an inner cross-sectional area of each of the first through the M-th distribution paths are defined on the basis of the first through the M-th void ratios of the first through the M-th regions of the distribution tank so that a mass flow of the medium introduced into one of the exchanger tubes of the first through the M-th tube groups is substantially equal to the mass flow of the medium introduced into each of remaining ones of the exchanger tubes of the first through the M-th tube groups.

摘要翻译： 在包括第一至第M管组的热交换器（1）中，每个管组包括至少一个换热器管（10）和分配装置（3），分配装置（3）具有供应介质的分配罐（30） 通过用于将介质从分配罐引导到第一至第M管组的第M分配路径（31,32和33），第一至第M分配路径的介质入口端口 到具有第一至第M个空隙率彼此不同的分配槽的第一至第M个区域。 第一至第M分配路径的中等出口分别与第一至第M管组的交换管耦合。 第一至第M管组中的每一个的交换管的数量和第一至第M分配路径中的每一个的内截面积基于第一至第M 使分配箱的第一至第M个区域的空隙率大大等于第一至第M管组中的一个交换管的介质的质量流量， 引入到第一至第M管组中的每个剩余的换热器管中。

公开(公告)号：USRE35710E

公开(公告)日：1998-01-06

申请号：US561588

申请日：1995-11-21

申请人： Toshiharu Shinmura

发明人： Toshiharu Shinmura

IPC分类号： F28D1/053 ,  F28D1/04 ,  F28F1/12 ,  F28D21/00

CPC分类号： F28F1/128 ,  F28D1/0435 ,  F28D2021/0084 ,  F28D2021/0094 ,  F28F2009/004 ,  F28F2215/02 ,  F28F2270/00

摘要： A heat exchanger is disclosed which comprises first and second cores aligned substantially parallel to each other in a horizontal arrangement. Each of the first and second cores includes a plurality of substantially parallel, spaced-apart, flat tubes disposed in a vertical arrangement. A plurality of corrugated fins are located in and extend through the spaces. First and second header pipes are connected to either end of the flat tubes of the first core to permit fluid flow. Third and fourth header pipes are connected to either end of the flat tubes of the second core to permit fluid flow. First and second plates are disposed on both upper and lower ends of said first and second cores to securedly affix them. Therefore, since the first and second cores for use as a condenser and a radiator can be manufactured with the same production process, the cost of manufacturing the heat exchanger is reduced. Further, since the heat exchanger has a condenser and a radiator, it can be easily attached in an automobile engine.

摘要翻译： 公开了一种热交换器，其包括以水平布置彼此基本平行排列的第一和第二芯。 第一和第二芯中的每一个包括以垂直布置设置的多个基本上平行的间隔开的扁平管。 多个波纹翅片位于并延伸穿过空间。 第一和第二总管连接到第一芯的扁平管的任一端以允许流体流动。 第三和第四总管连接到第二芯的扁平管的任一端以允许流体流动。 第一和第二板被布置在所述第一和第二芯的上端和下端，以固定地固定它们。 因此，由于能够以相同的制造方法制造用作冷凝器和散热器的第一和第二芯体，因此制造热交换器的成本降低。 此外，由于热交换器具有冷凝器和散热器，所以可以容易地安装在汽车发动机中。

公开(公告)号：US5174373A

公开(公告)日：1992-12-29

申请号：US730075

申请日：1991-07-15

申请人： Toshiharu Shinmura

发明人： Toshiharu Shinmura

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

CPC分类号： F28D1/05391 ,  F28F1/022 ,  F28F9/0214 ,  F28F9/0243 ,  F28D2021/0084 ,  Y10S165/481

摘要： A heat exchanger having a pair of header pipes and at least one of the header pipes including at least one dividing wall which extends in the longitudinal direction of the header pipe and divides the cavity of the header pipe into at least two chambers. A plurality of slots are longitudinally spaced along the header pipes. An inlet tube is connected to one of the header pipes. An outlet tube is also connected to one of the header pipes. A plurality of fluid tubes are disposed between the header pipes and each fluid tube has a plurality of partition walls for defining fluid paths in fluid communication with the header pipes through the slots. A plurality of corrugated fins are disposed between opposed surfaces of the fluid tubes. Thus, the heat-exchanging efficiency of the heat exchanger increases and, in addition, the heat exchanger is able to balance the amount of the heat-exchanging and the pressure loss.

摘要翻译： 具有热交换器的一对集管和所述总管中的至少一个包括延伸在总管的长度方向，并且将报头管的腔分成至少两个室中的至少一个分隔壁。 多个槽沿总管纵向间隔开。 入口管连接到总管之一。 出口管也连接到总管之一。 多个流体管设置在总管之间，并且每个流体管具有多个分隔壁，用于限定通过狭槽与总管流体连通的流体路径。 多个波纹翅片设置在流体管的相对表面之间。 因此，热交换器的热交换效率增加，另外热交换器能够平衡热交换量和压力损失量。

公开(公告)号：US06012511A

公开(公告)日：2000-01-11

申请号：US795356

申请日：1997-02-04

申请人： Toshiharu Shinmura ,  Kazuhiko Suto ,  Kiyohito Hosoi

发明人： Toshiharu Shinmura ,  Kazuhiko Suto ,  Kiyohito Hosoi

IPC分类号： B23K1/20 ,  F28D1/03 ,  F28F3/04

CPC分类号： F28F3/044 ,  B23K1/203 ,  F28D1/035

摘要： A plurality of tubes (3) for flowing a heat transfer tedium, a plurality of fins (4), and tanks (1) connected to the tubes (3) is provisionally assembled. Each of the tubes (3) comprises a pair of formed plates (3a, 3b) coupled to each other. Each of the formed plates (3a, 3b) has a peripheral portion (20) and a plurality of protrusions (14) formed on an inside thereof and having through-holes in top ends thereof. The outer surface of the provisional assembly is coated with a noncorrosive flux (40) in an amount rate of 3 g/m.sup.2 or more on the base of the total area of the outer surfaces and inner surfaces of the tanks, fins and tubes. Then, the provisional assembly is subjected to a brazing treatment. The noncorrosive flux (40) is melted and flows to penetrate into the inside of the tubes (3) through the through-holes (45, 18a) to bond the paired formed plates to each other.

摘要翻译： 临时组装多个用于流动传热固体的管（3），多个翅片（4）和连接到管（3）的罐（1）。 每个管（3）包括彼此连接的一对成形板（3a，3b）。 每个成形板（3a，3b）具有周边部（20）和形成在其内侧的多个突起（14），并且在其顶端具有通孔。 在临时组件的外表面上以不锈钢焊剂（40）的形式，以罐体，翅片和管的外表面和内表面的总面积为基础涂覆3g / m 2以上的量。 然后，对临时组件进行钎焊处理。 非腐蚀性通量（40）熔化并通过通孔（45,18a）流入管（3）的内部，以将成对的成形板彼此粘合。

公开(公告)号：US5979547A

公开(公告)日：1999-11-09

申请号：US822833

申请日：1997-03-24

申请人： Toshiharu Shinmura ,  Tomohiro Chiba

发明人： Toshiharu Shinmura ,  Tomohiro Chiba

IPC分类号： F28F3/08 ,  F28F9/00 ,  F28F27/02 ,  F28F9/22

CPC分类号： F28F9/027

摘要： In a distribution device (1) including a distribution tank (3) supplied with a mixed-phase medium consisting essentially of a gas-phase medium and a liquid-phase medium, and a plurality of distribution paths (4), each of which has a medium inlet port and a medium outlet port coupled to the distribution tank and a heat exchanger, respectively, and which are for directing the mixed-phase medium from the distribution tank to the heat exchanger, the medium inlet ports of the plurality of distribution paths are coupled to the distribution tank substantially along an equal void ratio line defined by connecting those points of the distribution tank which are equal in a void ratio to each other, where the void ratio is defined as a ratio of the volume of the gas-phase medium to the volume of both the gas-phase medium and the liquid-phase medium. Typically, the medium outlet ports of the distribution paths are coupled to a plurality of exchanger tubes of the heat exchanger, respectively.

摘要翻译： 在包括配置有主要由气相介质和液相介质组成的混合相介质的分配罐（3）的分配装置（1）和多个分配路径（4）中的每一个具有 分别连接到分配罐的介质入口和介质出口端口和热交换器，用于将混合介质从分配罐引导到热交换器，多个分配路径的介质入口 基本上沿着相等的空隙率线连接到分配箱，该空隙比线通过将空隙率相等的彼此相等的分配槽的那些点相连，其中空隙率被定义为气相的体积比 介质至气相介质和液相介质的体积。 通常，分配路径的介质出口端口分别耦合到热交换器的多个交换器管。