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1. 发明授权

US06357520B1 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US06357520B1
公开(公告)日：2002-03-19
申请号：US09486490
申请日：2000-05-25
申请人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
发明人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
IPC分类号： F28D100
CPC分类号： F28F9/18 , F28F9/001 , F28F9/0243
摘要： A heat exchanger comprises a plurality of tubes layered with fins intervened between them, header pipes disposed on the end portions of the tubes, and side plates for holding the tube layer, wherein each of the side plates (8) is connected to a side plate insertion hole (10) formed on the header pipe (3) or (4) by inserting its end portion (82) into the side plate insertion hole and forming a taper on the end portion (82) of the side plate (8) to decrease a thickness toward the leading end (82a). The end portions (82) of the side plates (8) are tapered toward the leading ends to decrease a width, contact portions (81a) are formed on the side plate to contact with the outer surface of the header pipes (3), (4), and the contact portions are brazed with the outer surface of the header pipe. Further, a stopper means is formed on the end portions of the side plates to prevent the end portions of the side plates from coming out of the side plate insertion holes (10).
摘要翻译：一种热交换器包括多个管，它们之间分布有翅片，翅片管设置在管的端部上，以及用于保持管层的侧板，其中每个侧板（8）连接到侧板通过将其端部（82）插入侧板插入孔中并在侧板（8）的端部（82）上形成锥形，形成在集管（3）或（4）上的插入孔（10）或（4）朝向前端（82a）减小厚度。侧板（8）的端部（82）朝向前端逐渐变细以减小宽度，接触部分（81a）形成在侧板上以与集管（3）的外表面接触，（ 4），并且接触部分与集管的外表面钎焊。此外，在侧板的端部上形成止挡装置，以防止侧板的端部从侧板插入孔（10）中脱出。

2. 发明授权

US06799630B1 Tube for heat exchangers and method of manufacturing the same 失效
标题翻译：热交换器用管及其制造方法
公开(公告)号：US06799630B1
公开(公告)日：2004-10-05
申请号：US09486230
申请日：2000-02-24
申请人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
发明人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
IPC分类号： F28F100
CPC分类号： B23K1/0012 , B23K2101/14 , F28D1/0391 , F28F2275/04 , Y10T29/49391 , Y10T29/49393
摘要： A tube for a heat exchanger which has beads (21) formed on a brazing sheet (B) for configuring a tube (2) and tops of the beads brazed with opposed portions within a tube part (20) and a method for manufacturing the tube. The tube part (20) prior to brazing is determined to have a thickness (t′) larger than a predetermined thickness (t) and compressed in a direction of its thickness when it is brazed, and the tube which has tops of the beads crushed against or lodged in opposed portions within the tube part. Also a method for manufacturing the tube which can braze the tops of the beads with the opposed portions within the tube more securely and firmly than before.
摘要翻译：一种用于热交换器的管，其具有形成在用于配置管（2）的钎焊片（B）上的珠（21）和在管部（20）内用相对部分钎焊的珠的顶部，以及用于制造管。钎焊前的管部（20）被确定为具有大于预定厚度（t）的厚度（t'），并且在钎焊时在其厚度方向上被压缩，并且具有珠顶部的管被破碎在管部分中的相对部分中抵靠或嵌入。还有一种用于制造管子的方法，其可以比以前更可靠和牢固地钎焊管内的相对部分的珠的顶部。

3. 发明授权

US5979051A Heat exchanger and method of producing the same 失效
标题翻译：换热器及其制造方法
公开(公告)号：US5979051A
公开(公告)日：1999-11-09
申请号：US7829
申请日：1998-01-15
申请人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
发明人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
IPC分类号： B23P15/26 , B21C37/28 , B21D53/02 , B21D53/04 , F28D1/03 , F28F1/02 , F28F1/40 , F28F3/04 , F28F9/18 , F28F1/00
CPC分类号： F28F3/042 , B21C37/28 , B21D53/04 , F28D1/0391 , F28F9/182 , Y10T29/49384 , Y10T29/49385
摘要： A heat exchanger that a tube member 2' has beads 21 protruded from the face of one plate toward the other plate, tube member 2' is held by block members 31, 31, a forming jig 40 is inserted between medium passages 24, 24 formed by the beads 21 to hold to press the beads 21 at an end 2a of the tube member 2' to mutually adhere the faces of the beads 21 on the outer face of the tube member 2', and recesses formed by the mutually contacted faces of the beads 21, 21 have a cross-sectional area of about 0.2 mm.sup.2 or below. And, a region where the recesses have a cross-sectional area of about 0.2 mm.sup.2 or below is within 10 mm outside header pipes 3, 4.
摘要翻译：管构件2'具有从一个板的表面朝向另一个板，管构件2'突出的凸缘21的热交换器由块构件31,31保持，成形夹具40插入形成的介质通道24,24之间通过胎圈21保持以在管构件2'的端部2a处挤压胎圈21，以相互粘附在管构件2'的外表面上的胎圈21的表面，并且由相互接触的面形成的凹部胎圈21,21的截面面积为约0.2mm 2以下。并且，凹部的横截面积为约0.2mm 2或更小的区域在集管3,4之外的10mm内。

4. 发明授权

US06467170B2 Tube for heat exchangers and method of manufacturing same 失效
标题翻译：热交换器用管及其制造方法
公开(公告)号：US06467170B2
公开(公告)日：2002-10-22
申请号：US09463190
申请日：2000-01-21
申请人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
发明人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Sadao Haiya , Takashi Sugita , Shoji Akiyama , Takahumi Umehara
IPC分类号： B23P1526
CPC分类号： F28D1/0391 , Y10T29/49384 , Y10T29/49391
摘要： A tube for a heat exchanger which is formed to have beads for dividing passages for a medium in the tube by roll forming, wherein base portions of the beads are formed to have a thickness (B) greater than a thickness of a plate material for the tube. The roll forming has a first step of sequentially bending the plate to have a depressed shape to form portions-to-be-bead which are to be intermediate forms of the beads, a second step of performing a width drawing of the portions-to-be-bead and a third step of compressing the portions-to-be-bead, after the second step, in a direction of the height of the beads, wherein a width (w′) of the depressions of the portions-to-be-bead (21a) in the first step is larger than a width (w) of depressions of beads (21) after forming, and a height (h′) of portions-to-be-bead (21b) after the second step is determined to be higher than a height (h) of the beads (21) after forming. Thus, the tube for a heat exchanger having a pressure resistance of the base portions of the beads improved and a method for producing the tube for a heat exchanger which can decrease an uneven thickness of the plate when the beads are formed are obtained.
摘要翻译：一种用于热交换器的管，其形成为具有用于通过辊轧成型在管中分配用于介质的通道的珠，其中，所述珠的基部形成为具有大于所述板的材料的厚度的厚度（B）管。辊成型具有顺序地弯曲板以具有凹陷形状以形成为珠的中间形式的部分珠的第一步骤，第二步是进行部分 - 并且在第二步骤之后，在珠的高度方向上压缩部分待珠的第三步骤，其中待部分的凹陷的宽度（w'）为第一步骤中的胎圈（21a）大于成形后的胎圈（21）的凹部的宽度（w），第二工序后的部分胎圈（21b）的高度（h'）为确定为高于成形后的珠粒（21）的高度（h）。因此，获得了具有小珠基部的耐压性的热交换器的管，并且获得了当形成珠时能够减小板的不均匀厚度的用于热交换器的管的制造方法。

5. 发明授权

US06666265B1 Heat exchanger, method of manufacturing the heat exchanger, and method of manufacturing tube for heat exchange 失效
标题翻译：热交换器，热交换器的制造方法以及热交换管的制造方法
公开(公告)号：US06666265B1
公开(公告)日：2003-12-23
申请号：US09913964
申请日：2001-08-21
申请人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Shoji Akiyama , Jun Akaike , Kazuo Ochiai
发明人： Soichi Kato , Muneo Sakurada , Shin Kurihara , Shoji Akiyama , Jun Akaike , Kazuo Ochiai
IPC分类号： F28F100
CPC分类号： B21C37/151 , B21C37/104 , B21D53/04 , B21D53/085 , F28D1/0391 , F28F3/04 , Y10T29/49391
摘要： A heat exchanger is comprising a core which is consisting of tubes provided with medium passages and fins fitted to the tubes, and tanks to which ends of the tubes are connected, wherein the tube (2) is formed to have a flat cross-sectional shape by joining ends of one or two plates, the ends of the plates have a contact portion which is formed by bending at least one of the plate ends a plurality of times and overlaying the one end on the other end, and the contact portion is provided with a joint portion (2c) which is formed by placing a part (2e) of the contact portion on the top or bottom flat surface and mutually engaging the both ends of the plate.
摘要翻译：一种热交换器包括一个芯，该芯由设置有管道的介质通道和翅片的管以及连接管的端部的罐组成，其中管（2）形成为具有平坦的横截面形状通过接合一个或两个板的端部，板的端部具有接触部分，该接触部分通过多次弯曲板端部中的至少一个并且在另一端上覆盖一端而形成，并且提供接触部分具有通过将接触部分的部分（2e）放置在顶部或底部平坦表面上并且相互接合板的两端而形成的接合部分（2c）。

6. 发明授权

US06988539B2 Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：US06988539B2
公开(公告)日：2006-01-24
申请号：US10788474
申请日：2004-03-01
申请人： Soichi Kato , Shoji Akiyama
发明人： Soichi Kato , Shoji Akiyama
IPC分类号： F28F1/00
CPC分类号： B23K1/0012 , F28D1/0391 , F28F9/18
摘要： A heat exchanger comprising a heat exchange core (1) including a plurality of tubes (2) flowing a medium for heat exchange and a pair of tanks (4) to which ends of said tubes are connected, each tube formed by shaping a plate member (200) not clad with a row laminated brazing material and having a sacrifice layer (210) on an outer surface thereof and a plurality of recessed portions (203) formed on an outer surface of said sacrifice layer and filled with a brazing material (R).
摘要翻译：一种热交换器，包括：热交换芯（1），其包括流过用于热交换的介质的多个管（2）和连接所述管的端部的一对罐（4），每个管通过使板构件（200）不被行层叠钎焊材料包覆，并且在其外表面上具有牺牲层（210），并且在所述牺牲层的外表面上形成有多个凹部（203），并且填充有钎焊材料（R ）。

7. 发明授权

US06591900B1 Heat exchanger, tube for heat exchanger, and method of manufacturing the heat exchanger and the tube 失效
标题翻译：热交换器，热交换器管，以及热交换器和管的制造方法
公开(公告)号：US06591900B1
公开(公告)日：2003-07-15
申请号：US10070539
申请日：2002-06-10
申请人： Soichi Kato , Shoji Akiyama , Kazuo Ochiai
发明人： Soichi Kato , Shoji Akiyama , Kazuo Ochiai
IPC分类号： F28F100
CPC分类号： F28D1/0391 , Y10T29/49391
摘要： A heat exchanger (1) is formed by stacking tubes (2) formed by rolling a flat tube material (10) with a fin (3) interposed between the adjacent tubes, joining tanks (4), (5) and the tubes, (2) to appropriately communicate the tubes (2) and the tanks (4), (5), wherein the tube (2) is provided with a partition (22) for dividing a passage (6) of the tube (2) into passages (6),(6) and the partition (22) has an extra section for absorbing a deformation produced when a partition part (30) and the tube are formed.
摘要翻译：热交换器（1）通过堆叠通过将扁平管材料（10）滚动而形成的管（2），翅片（3）插入在相邻的管，连接罐（4），（5）和管之间 2）适当地连通管（2）和罐（4），（5），其中管（2）设置有用于将管（2）的通道（6）分成通道（6），（6）和分隔件（22）具有用于吸收当分隔部分（30）和管形成时产生的变形的额外部分。

8. 发明授权

US5908070A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5908070A
公开(公告)日：1999-06-01
申请号：US868890
申请日：1997-06-04
申请人： Soichi Kato , Shoji Akiyama
发明人： Soichi Kato , Shoji Akiyama
IPC分类号： F28F1/02 , B21D5/08 , B21D53/04 , F28D1/03 , F28F1/40 , F28F3/04 , F28F9/26 , F28F9/04
CPC分类号： F28F3/042 , B21D5/086 , B21D53/04 , F28D1/0316 , F28D1/0391
摘要： In order to achieve an improvement in productivity and a reduction in production costs, tubes are formed using brazing sheet while eliminating the problems normally associated with forming tubes from a brazing sheet. In each of the tube elements formed from a brazing sheet, at least one ridge projects out from a surface that is in contact with a fin toward the other surface that is in contact with a fin at the opposite side is formed, thereby achieving an improvement in the pressure withstand performance of the tube elements and in the heat exchanging rate. In addition, flat portions where no ridges are formed are provided at the two ends of each tube element to facilitate the work of mounting the tube elements. Moreover, the distance between the header pipes and the ridge end portions is set within a range of 2 mm to 10 mm, in order to ensure good balance between the pressure withstand performance and effective brazing.
摘要翻译：为了实现生产率的提高和生产成本的降低，使用钎焊板形成管，同时消除了与钎焊板形成管相关的常见问题。在由钎焊片形成的每个管元件中，至少一个脊从与翅片接触的表面突出到与形成在相对侧的翅片相接触的另一个表面，从而实现改进在管元件的耐压性能和热交换率方面。此外，在每个管元件的两端设置没有形成脊的平坦部分，以便于安装管元件的工作。此外，总管和脊端部之间的距离设定在2mm至10mm的范围内，以确保耐压性能和有效钎焊之间的良好平衡。

9. 发明授权

US06860324B2 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US06860324B2
公开(公告)日：2005-03-01
申请号：US10466917
申请日：2002-01-23
申请人： Soichi Kato , Shoji Akiyama
发明人： Soichi Kato , Shoji Akiyama
IPC分类号： F28F9/02 , B23K1/00 , B23K1/008 , B23K33/00 , B23K101/14 , F28F9/04 , F28F9/26 , F28F9/16
CPC分类号： B23K1/0012 , B23K1/008 , B23K33/00 , B23K33/008 , B23K2101/14 , B23K2103/10 , F25B2339/0446 , F28F9/0246 , F28F9/0251 , Y10T29/49393
摘要： A heat exchanger for performing heat exchange of a medium by heat conducted to tubes (210) and fins (220), the heat exchanger is configured by assembling the tubes, the fins, tanks (300) and a connector (400) and heating them in a furnace to be brazed into one body, wherein the connector is made of aluminum or its alloy and has a seating face to be brazed to the outer surface of the tank, and when it is determined that the connector has a surface area of X [cm2] and a volume of Y [cm3], they have a relation of X≧1.5·(36πY2)1/3, Y≦30.
摘要翻译：一种用于通过传导到管（210）和翅片（220）的热进行介质热交换的热交换器，热交换器通过组装管，翅片，罐（300）和连接器（400）来构造并加热它们在要被钎焊成一体的炉中，其中连接器由铝或其合金制成并且具有待钎焊到罐的外表面的就座面，并且当确定连接器的表面积为X [cm 2]和体积Y [cm 3]，它们具有X> = 1.5的关系（36piY 2）<1/3>，Y <= 30。

10. 发明授权

US5865243A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5865243A
公开(公告)日：1999-02-02
申请号：US071030
申请日：1998-05-04
申请人： Soichi Kato , Takashi Sugita
发明人： Soichi Kato , Takashi Sugita
IPC分类号： F28F1/02 , F28D1/03 , F28F9/18
CPC分类号： F28D1/0391 , F28D2021/0084
摘要： In a flat tube formed by machining a brazing sheet, ridges 12a-12c are formed at each of the opposing flat portions 11a and 11b of the flat tube 4 along the lengthwise direction of the flat tubes so that the ridges contact the inner surfaces of each of the opposite flat portions. The width of the grooves of the ridges 12a-12c formed at the surfaces of the flat portions is set so that it is at the smallest end portions of the flat tubes 4 to achieve flatness at the end portions of the flat tubes 4. The end portions of the fins 5 are bonded at these flattened portions 15 (areas A) formed at the end portions of the flat tubes 4. Header pipes and the flat tubes are thus brazed in a reliable manner while achieving reinforcement of the end portions of the flat tubes to be inserted into insertion holes formed in the header pipes. Through a structure in which ridges are formed at the end portions of the flat tubes and, at the same time, flatness is assured at the end portions, a good yield of the brazing material is realized at the contact areas of the header pipes and the flat tubes.
摘要翻译：在通过加工钎焊片形成的扁平管中，沿着扁平管的长度方向在扁平管4的相对的平坦部分11a和11b的每个相对的平坦部分11a和11b处形成脊12a-12c，使得脊部与每个的相对的平坦部分。形成在平坦部分的表面处的脊12a-12c的槽的宽度被设定为使得扁平管4的最小端部处于扁平管4的端部处的平坦度。结束翅片5的一部分在形成于扁平管4的端部处的这些平坦部分15（区域A）处接合。因此，头管和扁平管可靠地钎焊，同时实现扁平端部的加强管插入到插管中形成的插孔中。通过在扁平管的端部形成脊的结构，并且同时在端部确保平坦度，在集管和接头的接触区域实现钎焊材料的良好收率扁管。

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