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公开(公告)号：US20120118543A1
公开(公告)日：2012-05-17
申请号：US13296535
申请日：2011-11-15
IPC分类号： F28D1/00
CPC分类号： F28F9/001 , F28D1/05366
摘要： Tubes extend in a first direction and are stacked in a second direction that is perpendicular to the first direction. A side plate is located on an outer side of the tubes in the second direction. A core plate extends in the second direction, and longitudinal end portions of the tubes are joined to the core plate. A through-hole extends through a bent portion of a holding claw of the core plate. A projection is formed in a side plate end portion of the side plate to project in the first direction. The projection is inserted through the through-hole of the holding claw.
摘要翻译： 管沿第一方向延伸并且沿垂直于第一方向的第二方向堆叠。 侧板在第二方向上位于管的外侧。 芯板在第二方向上延伸，并且管的纵向端部连接到芯板。 通孔延伸穿过芯板的保持爪的弯曲部分。 在侧板的侧板端部形成有突出部，以沿第一方向突出。 突起插入通过保持爪的通孔。
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公开(公告)号：US20050263270A1
公开(公告)日：2005-12-01
申请号：US11134875
申请日：2005-05-23
CPC分类号： F28D9/0043 , F28D9/0056 , F28F3/027 , F28F2250/102
摘要： A heat exchanger comprises: flat tubes laminated on each other, an external fluid flowing in a space formed between the flat tubes arranged adjacent to each other; and fins interposed between the flat tubes, the fins being formed into a protruding and recessing shape having a flat plate portion joined to an outer wall face of the tube when viewed in the flow direction of the external fluid and having a vertical plate portion crossing the flat plate portion, wherein heat is exchanged between the external fluid and the internal fluid flowing in the tubes, the flat plate portion including protruding portions arranged so the protruding portions is inclined in the flow direction of the external fluid, protrusions of the protruding portions being increased toward the downstream side of the external fluid, the vertical plate portion being formed so it meanders in the flow direction of the external fluid.
摘要翻译： 热交换器包括：彼此层叠的扁平管，在彼此相邻布置的扁平管之间形成的空间中流动的外部流体; 插入在扁平管之间的翅片，翅片形成为突出且凹陷的形状，当从外部流体的流动方向观察时，具有连接到管的外壁面的平板部分，并且具有横穿 平板部分，其中在外部流体和在管中流动的内部流体之间交换热量，平板部分包括突出部分，突出部分沿外部流体的流动方向倾斜，突出部分的突出部分 朝向外部流体的下游侧增加，垂直板部分形成为使其沿着外部流体的流动方向蜿蜒。
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公开(公告)号：US08925625B2
公开(公告)日：2015-01-06
申请号：US12515392
申请日：2008-07-10
申请人： Toshihide Ninagawa , Tatsuo Ozaki , Takahide Oohara , Noriyuki Miyazaki , Mitsuyoshi Saito , U Ou , Norio Yoshida , Tetsuya Sakakibara , Kazuhiro Mitsukawa
发明人： Toshihide Ninagawa , Tatsuo Ozaki , Takahide Oohara , Noriyuki Miyazaki , Mitsuyoshi Saito , U Ou , Norio Yoshida , Tetsuya Sakakibara , Kazuhiro Mitsukawa
CPC分类号： F28F9/16 , F28D1/0391 , F28D1/05366 , F28F1/022
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）。
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公开(公告)号：US20110214848A1
公开(公告)日：2011-09-08
申请号：US12932813
申请日：2011-03-07
IPC分类号： F28D1/00
CPC分类号： F28F9/001 , F28D1/05366 , F28D2021/0094 , F28F9/0226
摘要： A heat exchanger includes tubes layered in a layering direction, a side plate arranged most outside of the tubes in the layering direction, and a core plate extending in the layering direction. The side plate has an end portion in a longitudinal direction, and the core plate has a wall portion extending in the longitudinal direction. The end portion of the side plate has a brazing section brazed to an outer face of the wall portion of the core plate, and the end portion of the side plate has a through hole located in the brazing section.
摘要翻译： 热交换器包括沿层叠方向分层的管，在分层方向上布置在管外侧的侧板和沿着分层方向延伸的芯板。 侧板在纵向方向上具有端部，并且芯板具有在纵向方向上延伸的壁部。 侧板的端部具有钎焊到芯板的壁部的外表面的钎焊部，并且侧板的端部具有位于钎焊部中的通孔。
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公开(公告)号：US07413002B2
公开(公告)日：2008-08-19
申请号：US11639114
申请日：2006-12-14
申请人： Toshihide Ninagawa , Yuuji Sako , Yoshihiko Sonoda
发明人： Toshihide Ninagawa , Yuuji Sako , Yoshihiko Sonoda
IPC分类号： F28F1/22
CPC分类号： F28F1/128
摘要： In a corrugated fin which is formed and bent into a wave-form, a plurality of both-side-cut-louvers 8, which are laminated on each other and formed into a group, and one-side-cut-louvers 7, which are arranged at end portions of the group of both-side-cut-louvers 8, are formed being raised, and a cross-section in the louver laminating direction of at least one of the one-side-cut-louvers 7 is formed into a substantial V-shape. An inclined face 70 of the one-side-cut-louver 7 adjoining the both-side-cut-louver 8 is made to cross a centerline in the fin thickness direction and a length of the inclined face 70 is made to be the same as that of the inclined face of the adjoining both-side-cut-louver 8.
摘要翻译： 在形成并弯曲成波形的波纹状翅片中，将彼此层叠并形成为一组的多个双面切割百叶窗8和一个侧面百叶窗7，其中 布置在两侧切口百叶窗组8的端部处，形成为凸起，并且至少一个侧面侧百叶窗7的百叶窗层叠方向的横截面形成为 一个很大的V形。 邻接双侧侧百叶窗8的单面侧百叶窗7的倾斜面70与翅片厚度方向相交，中心线与倾斜面70的长度相同， 相邻的双面百叶窗8的倾斜面。
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6.发明申请公开(公告)号：US20100252244A1
公开(公告)日：2010-10-07
申请号：US12798456
申请日：2010-04-05
CPC分类号： B32B15/016 , B23K1/0012 , B23K3/08 , B23K2101/14 , B23K2103/10 , C22C21/02 , C22C21/06 , C22C21/10 , F28D1/0391 , F28F1/022 , F28F21/084 , F28F21/089 , Y10T29/49391
摘要： A tube for a heat exchanger is formed by bending a three-layer clad material of an aluminum alloy to have an overlapped portion. The three-layer clad material is formed by a core material layer containing Mg not smaller than 0.2 wt % after brazing, a brazing material layer on one surface of the core material layer, and a high melting-point material layer on the other surface of the core material layer. The brazing material layer has a thickness not smaller than 25 μm before the brazing, and has a melting point lower than 600° C. The high melting-point material layer has a melting point equal to or higher than 600° C. In addition, the brazing material layer and the high melting-point material layer opposite to each other in the overlapped portion are bonded by the brazing at a temperature not lower than 450° C. for a time within 12 minutes.
摘要翻译： 通过弯曲铝合金的三层包覆材料形成具有重叠部分的热交换器用管。 三层包覆材料由钎焊后含有不小于0.2重量％的Mg的芯材料层，在芯材层的一个表面上的钎料层和在另一个表面上的高熔点材料层形成 核心材料层。 钎焊材料层的钎焊前的厚度不小于25μm，熔点低于600℃。高熔点材料层的熔点等于或高于600℃。此外， 在重叠部分中彼此相对的钎焊材料层和高熔点材料层通过钎焊在不低于450℃的温度下接合12分钟以内的时间。
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公开(公告)号：US07771839B2
公开(公告)日：2010-08-10
申请号：US11567418
申请日：2006-12-06
申请人： Atsushi Fukumoto , Akio Niikura , Kenji Negura , Keiichi Okazaki , Tatsuo Ozaki , Toshihide Ninagawa
发明人： Atsushi Fukumoto , Akio Niikura , Kenji Negura , Keiichi Okazaki , Tatsuo Ozaki , Toshihide Ninagawa
IPC分类号： B32B15/20
CPC分类号： C22C21/08 , B23K35/24 , B23K35/28 , B32B15/016 , C22C19/056 , C22C19/057 , C22C21/00 , C22C21/02 , C22C21/14 , C22C21/16 , Y10S165/905 , Y10S428/933 , Y10T428/12764
摘要： An aluminum alloy brazing sheet which has a clad of a sacrificial anode material/a core alloy/an intermediate material/a filler alloy, wherein number density ratios N1/N2 and N1/N3 each are 1.5 or more, in which a number density ((the number of grains)/μm3) of an intermetallic compound having a sphere-equivalent grain diameter of 0.1 μm or less present in the core alloy, the intermediate material, and the sacrificial anode material, is represented by N1, N2, and N3, respectively.
摘要翻译： 具有牺牲阳极材料/芯合金/中间材料/填料合金的包层的铝合金钎焊片，其中数密度比N1 / N2和N1 / N3分别为1.5或更大，其中数密度 存在于铁心合金，中间材料和牺牲阳极材料中的球当量粒径为0.1μm以下的金属间化合物的数量（颗粒数）/μm3）由N1，N2和N3表示 ， 分别。
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公开(公告)号：US20070187080A1
公开(公告)日：2007-08-16
申请号：US11705168
申请日：2007-02-09
IPC分类号： F28F9/02
CPC分类号： F28F9/0268 , F28D1/05366 , F28F9/0226 , F28F9/0246 , F28F21/067
摘要： A heat exchanger has a tank and a core including a plurality of tubes stacked in a longitudinal direction of the tank and in communication with the tank. The heat exchanger further has an inlet port for introducing a fluid into the tank and a first projection on an inner wall of the tank at a position where the fluid flowing from the inlet port hits on. The first projection is configured to change a flow direction of the fluid flowing from the inlet port in the longitudinal direction of the tank. For example, the first projection projects from the inner wall of the tank toward the inlet port in a form of substantially wedge.
摘要翻译： 热交换器具有容器和芯，其包括沿罐的纵向堆叠并与罐连通的多个管。 热交换器还具有用于将流体引入罐中的入口端口和在从入口端口流动的流体撞击的位置处的罐的内壁上的第一突起。 第一突起构造成改变沿着箱的纵向方向从入口流动的流体的流动方向。 例如，第一突出部以大致楔形的形式从罐的内壁朝向入口突出。
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公开(公告)号：US20070012424A1
公开(公告)日：2007-01-18
申请号：US11484519
申请日：2006-07-11
IPC分类号： F28D1/00
CPC分类号： F28D1/05366 , F28F9/0217 , F28F2265/26
摘要： A heat exchanger comprises a core portion including a plurality of tubes with a heat medium flowing therein and fins coupled to the outer surface of the tubes for promoting heat exchange with the heat medium, a pair of header tanks extending in a direction perpendicular to the length or the tubes at the longitudinal ends of the tubes and communicating with the tubes, and a pair of inserts arranged substantially parallel to the length of the tubes at the ends of the core portion to receive the heat transmitted from the core portion and having the ends thereof supported on the header tanks, each header tank includes a core plate with the tubes fixed thereon and a tank body providing the internal space of the tank with the core plate, and the ends of each insert are arranged outside the internal space of the tank and the insert is movably fitted in the header tank and along the length thereof and is immovable in a direction perpendicular to the length thereof.
摘要翻译： 一种热交换器包括：芯部，包括多个管，其中流动有热介质的管，翅片联接到管的外表面，用于促进与热介质的热交换;一对集管箱，其沿垂直于长度的方向延伸 或管的纵向端部处的管并与管连通，以及一对插入件，其基本上平行于芯部的端部处的管的长度平行布置，以接收从芯部传递的热量，并且具有端部 它们支撑在集水箱上，每个集水箱包括一个其上固定有管的芯板和一个罐体，该箱主体将罐的内部空间提供到芯板，并且每个插入件的端部设置在罐的内部空间的外部 并且插入件可移动地装配在集水箱中并沿其长度移动，并且在垂直于其长度的方向上是不可移动的。
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公开(公告)号：US20060113069A1
公开(公告)日：2006-06-01
申请号：US11287712
申请日：2005-11-28
申请人： Toshihide Ninagawa , Tatsuo Ozaki , Yuuji Sako
发明人： Toshihide Ninagawa , Tatsuo Ozaki , Yuuji Sako
IPC分类号： F28F9/02
CPC分类号： F28F9/0224 , F28D2021/0094 , F28F2275/04
摘要： A heat exchanger has a tank communicated with tubes at longitudinal-direction ends of the tubes. A first plate member of the tank has a core plate portion connected with the tubes and two side wall portions facing each other, which are constructed of a metal plate material. The second plate member of the tank has an opposite wall portion facing the core plate portion and two cap portions facing each other, which are constructed of a metal plate material. The core plate portion has a protrusion-shaped cross section in the longitudinal direction of the tubes. The first plate member and the second plate member are integrated by brazing. An inner surface of one of the plate members contacts an end surface of other of the plate members, and a fillet is formed between an extension portion of the one plate member and a shear droop of the other plate member.
摘要翻译： 热交换器具有与管的纵向端的管连通的罐。 罐的第一板构件具有与管连接的芯板部分和彼此面对的两个侧壁部分，其由金属板材料构成。 罐的第二板构件具有面对芯板部分的相对的壁部分和彼此面对的两个帽部分，它们由金属板材料构成。 芯板部在管的长度方向上具有突起状的截面。 第一板构件和第二板构件通过钎焊一体化。 一个板构件的内表面接触另一个板构件的端面，并且在一个板构件的延伸部分和另一个板构件的剪切下垂之间形成圆角。
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