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11. 发明授权

US5782295A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5782295A
公开(公告)日：1998-07-21
申请号：US811052
申请日：1997-03-04
申请人： Soichi Kato , Takashi Sugita
发明人： Soichi Kato , Takashi Sugita
IPC分类号： F28F9/02 , F28F9/04
CPC分类号： F28F9/0212
摘要： In a heat exchanger which comprises by alternately laminating a plurality of tubes 2, 2 and fins 3, 3, communicatively connecting a header tank 4 to both ends of the laminated tubes, forming slits 11 at required points in the header tanks, and providing partition plates 9 in the slits to flow a heat-exchanging medium; recesses 12 are formed on the inner faces of the header tanks and near the slits where the partition plates 9 are positioned, and the partition plates 9 are provided with projections 15 to correspond with the recesses 12. Walls 4a, which are crushed when the partition plate 9 is inserted, are formed between the recess 12 and the slit 11.
摘要翻译：在通过交替层叠多个管2,2和翅片3,3的热交换器中，将集管箱4与层叠管的两端连通地连接，在集水箱的所需位置形成狭缝11，并且提供隔板狭缝中的板9流动热交换介质; 在集水箱的内表面和分隔板9所在的狭缝附近形成有凹部12，并且分隔板9设置有与凹部12对应的突起15.当分隔件插入板9，形成在凹部12和狭缝11之间。

12. 发明授权

US6119341A Method of manufacturing flat tubes for heat exchanger 失效
标题翻译：制造热交换器扁平管的方法
公开(公告)号：US6119341A
公开(公告)日：2000-09-19
申请号：US437808
申请日：1995-05-09
申请人： Soichi Kato , Takashi Sugita
发明人： Soichi Kato , Takashi Sugita
IPC分类号： F28F1/02 , B21C37/15 , B21D53/06 , B23K1/00 , B23K1/20 , B23K3/00 , B23P15/26 , F28D1/03 , F28F3/04
CPC分类号： F28F3/044 , B21C37/151 , B23K1/203 , B23P15/26 , F28D1/0391 , B23K2201/14 , Y10T29/49391 , Y10T29/49393
摘要： A method of manufacturing flat tubes by forming a flat tube body from a single plate material which is continuously drawn from a drum by either folding it into two or placing two plate materials one upon the other, and cutting the flat tube body in a predetermined length. The method is characterized by the steps of placing the plate material with its inner surface facing downwardly at any selected stage before completion of folding the plate into two, or before completion of placing two plates one upon the other; fluxing the inner surface of the plate material with a liquid flux material, and drying the applied flux material.
摘要翻译：通过从单个板材形成扁平管体来制造扁平管的方法，所述单个板材通过将其折叠成两个或将两个板材彼此折叠成一体而将其从滚筒连续拉出，并以预定长度切割扁平管体。该方法的特征在于，在完成将板折叠成两个之前或者在完成将两个板彼此放置之前，将板材的内表面面向下放置在任何选定阶段的步骤的特征在于：用液体助焊剂材料对板材的内表面进行熔化，并干燥所施加的焊剂材料。

13. 发明授权

US6053243A Header pipe for heat exchanger and manufacturing apparatus and manufacturing method thereof 失效
标题翻译：换热器头管及其制造装置及其制造方法
公开(公告)号：US6053243A
公开(公告)日：2000-04-25
申请号：US931713
申请日：1997-09-16
申请人： Soichi Kato , Takashi Sugita , Hitoshi Makabe
发明人： Soichi Kato , Takashi Sugita , Hitoshi Makabe
IPC分类号： B21D53/08 , F28F9/02
CPC分类号： F28F9/0212 , F28F9/0243 , F28D2021/0084
摘要： When forming a circular tube-shaped header pipe by rolling a plate material, surfaces extending at a right angle to the internal and external surfaces of the plate material are formed at the two side edges extending in the lengthwise direction, and the plate material is rolled in such a manner that the two side edges face opposite each other while setting the two side edges in a non-contact state. In this process, the gap between the two side edges is set at or less than 0.3 mm. In order to manufacture this header pipe, a plate material that has been cut to a specific length is trimmed in the direction of its short side to achieve a specific dimension and also at a right angle to the front and rear surfaces of the plate material. After a piping insertion hole is formed, the entirety of the plate material is rolled so that its cross section achieves a U-shape. A plurality of tube insertion holes are formed in this state and then, with only an upper die and a lower die, the two side edges of the plate material are rolled in a circular tube shape so that they face opposite each other. Any level misalignment between the side edge portions that face opposite each other can be prevented, and defective brazing is eliminated.
摘要翻译：当通过轧制板材形成圆形管状总管时，在沿长度方向延伸的两个侧边缘处形成与板材的内表面和外表面成直角延伸的表面，并且板材被轧制以这样的方式使得两个侧边缘彼此相对，同时将两个侧边缘设置为非接触状态。在该过程中，两侧边缘之间的间隙设定为或小于0.3mm。为了制造这种集管，已经切割成特定长度的板材在其短边方向上被修整以实现特定尺寸，并且也与板材的前表面和后表面成直角。在形成管道插入孔之后，将整个板材卷起成横截面达到U形。在这种状态下形成多个管插入孔，然后只有上模和下模，板材的两个侧边缘以圆管形状卷成彼此相对。可以防止彼此面对的侧边缘部分之间的任何水平的未对准，并且消除了不良的钎焊。

14. 发明授权

US06896044B2 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US06896044B2
公开(公告)日：2005-05-24
申请号：US10451597
申请日：2001-12-26
申请人： Soichi Kato
发明人： Soichi Kato
IPC分类号： F25B1/00 , F25B39/04 , F28D1/053 , F28F9/02 , F28F9/04 , F28F21/08
CPC分类号： F28F9/0224 , F28D1/05366 , F28F2225/08
摘要： A heat exchanger provided with tubes 210 through which a medium flows and tanks 300 to which the ends of the tubes are connected to perform heat exchange of the medium with heat conducted to the tubes, wherein the tanks each provided with an end plate 320 having holes 321 for connection of the ends of the tubes and a tank plate 310 to which the end plate is fitted; and when it is assumed that a cross section of the tank in its longitudinal direction has a passage area X and a total wetted perimeter length Y for the medium, they have a relationship of X=a·Y2/4 π and 0.9≦a
摘要翻译：具有介质流过的管210的热交换器和连接管的端部的罐300与传导到管的热量进行介质的热交换，其中各个设置有具有孔的端板320 321，用于连接管的端部和安装有端板的罐板310; 并且当假设罐的纵向截面具有介质的通道面积X和总润湿周长Y时，它们具有X = aY 2/4的关系 pi和0.9 <= a <1.0。

15. 发明授权

US5996633A Heat-exchanging conduit tubes for laminated heat exchanger and method for producing same 失效
标题翻译：用于层压热交换器的热交换管道及其制造方法
公开(公告)号：US5996633A
公开(公告)日：1999-12-07
申请号：US535901
申请日：1995-09-28
申请人： Soichi Kato
发明人： Soichi Kato
IPC分类号： F28D1/03 , F28F3/04 , F15D1/02 , F28F3/00
CPC分类号： F28F3/042 , F28D1/0316 , F28F2001/027 , Y10T29/49391
摘要： Heat-exchanging conduit tubes for a laminated heat exchanger made of aluminum material containing aluminum alloy having a brazing material claded and formed by folding one plate or overlaying two plates and brazing to connect edge joints of the folded plate or the overlaid plates, wherein the folded plate or the overlaid plates have projections protruded from one or both faces of the opposed plates toward the other plate, the projections are joined in contact with a flat face of the other plate or the projections of the other plate, and the edge joints of the folded plate or the overlaid plates are joined, and the height of the edge joint of the each plate is smaller than those of the projections. Thus, the heat-exchanging conduit tubes can be securely brazed to provide flat tubes having a satisfactory pressure resistance, and a method for producing them can be attained.
摘要翻译：用于由包含铝合金的铝材料制成的层压热交换器的热交换导管，该铝合金具有通过折叠一个板或叠置两个板并且钎焊以连接折叠板或重叠板的边缘接头而形成的钎焊材料，其中折叠板或重叠板具有从相对板的一个或两个面朝向另一个板突出的突起，突起与另一个板的平坦表面或另一个板的突起接合，并且折叠板或重叠板接合，并且每个板的边缘接头的高度小于突起的高度。因此，热交换导管可以可靠地钎焊以提供具有令人满意的耐压性的扁平管，并且可以获得其制造方法。

16. 发明授权

US5689881A Flat tube for heat exchanger and method for producing same 失效
标题翻译：换热器用扁平管及其制造方法
公开(公告)号：US5689881A
公开(公告)日：1997-11-25
申请号：US589249
申请日：1996-01-23
申请人： Soichi Kato
发明人： Soichi Kato
IPC分类号： F28D1/03 , F28F1/02 , F28F3/04 , F28F9/18 , B23P15/26 , F28F1/06
CPC分类号： F28F3/042 , F28D1/0316 , F28F1/025 , F28F9/182 , Y10S165/537 , Y10T29/49391
摘要： The invention relates to a flat tube for a heat exchanger formed by folding one plate or overlaying two plates, in which long beads (16) are formed in multiple rows on the plate in its longitudinal direction, portions of the plate to which the respective long beads are opposed are formed flat, the tops of the long beads are joined with the flat portions (15) to form a plurality of channels (17) by the long beads and the flat portions, and a plurality of passages (18) which communicate adjacent channels are formed at appropriate parts on the long beads formed in the longitudinal direction of the plate. The invention also relates to a method for producing the above tube. Thus, the plates can have their faces securely engaged, and a heat exchanger having an improved heat-exchanging efficiency can be obtained.
摘要翻译：本发明涉及一种用于热交换器的扁平管，其通过折叠一个板或覆盖两个板而形成，其中长条（16）在板的纵向方向上以多排形成，板的部分与相应的长相邻的珠形成为平坦的，长边的顶部与平坦部分（15）连接，以通过长的小珠和平坦部分形成多个通道（17），以及多个通道（18），其连通相邻的通道形成在沿着板的纵向方向形成的长珠上的适当部分。本发明还涉及一种生产上述管的方法。因此，板可以使其表面牢固地接合，并且可以获得具有改善的热交换效率的热交换器。

17. 发明申请

US20070144722A1 Tube production method, heat-exchange tube produced by the method and heat exchanger using the heat-exchange tube 审中-公开
标题翻译：管生产方法，通过该方法制备的热交换管和使用热交换管的热交换器
公开(公告)号：US20070144722A1
公开(公告)日：2007-06-28
申请号：US10583087
申请日：2004-12-15
申请人： Yoshifumi Matsuzaki , Soichi Kato , Jun Akaike , Hiromichi Ito
发明人： Yoshifumi Matsuzaki , Soichi Kato , Jun Akaike , Hiromichi Ito
IPC分类号： F28F1/00
CPC分类号： B23D21/00 , B21C37/151 , B23K1/0012 , B23K2101/14 , B23P15/26 , B26F3/002 , F28D1/0391 , F28F3/025 , F28F3/044
摘要： A method of producing a tube which has a tube body portion constituting an outer hull of flow passages, and flow passage dividers for dividing the flow passages, comprising a roll forming process to form the tube, a cutting process to cut the tube to a predetermined length after the roll forming process, and a brazing process to braze the tube contact portions of the flow passage dividers to the inner surface of the tube body portion after the cutting process. The cutting process forms a slit in the tube, and so as to concentrate a stress on the slit, thereby to cut the tube starting from the slit. The slit is formed in only the tube body portion between the tube body portion and the flow passage dividers or formed ranging from the tube body portion to the tube contact portions of the flow passage dividers.
摘要翻译：一种制造管体的方法，其具有构成流路的外壳的管体部分和用于分割流路的流路分隔器，包括辊成形过程以形成管子，切割过程将管切割成预定的在轧制成形工序之后的长度，以及在切割处理之后将流路分隔件的管接触部分钎焊到管体部分的内表面的钎焊工艺。切割过程在管中形成狭缝，并且将应力集中在狭缝上，从而从狭缝开始切割管。狭缝仅形成在管体部分和流路分隔器之间的管体部分中，或者形成在从管主体部分到流道分配器的管接触部分之间。

18. 发明申请

US20070119581A1 Heat exchanger tube 审中-公开
标题翻译：热交换器管
公开(公告)号：US20070119581A1
公开(公告)日：2007-05-31
申请号：US10573077
申请日：2004-09-16
申请人： Soichi Kato
发明人： Soichi Kato
IPC分类号： F28F1/40
CPC分类号： F28F1/022 , F28D1/0391 , F28F3/025 , F28F2275/04
摘要： In a heat exchanger tube, a brazing material, which is required for brazing tops (310) of inner fins (300) which are a flow passage dividing body and the inner surface of a tube body portion (200), not clad to a first material which constitutes the tube body portion but clad to a second material which constitutes the inner fins. In the heat exchanger tube, the tube has a thickness ttube of 1.2 mm or less and a width Wtube of 16 mm or less, the first material has a thickness t1 of 0.25 mm or less, the second material has a thickness t2 of 0.10 mm or less, and the flow passages divided by the inner fins have an equivalent diameter of 0.559 mm or less. Besides, when brazing in a furnace, a brazing material disposed within the flow passages melts earlier than a brazing material which penetrates from outside into the flow passages, thereby preventing the flow passages from being clogged.
摘要翻译：在热交换器管中，钎焊作为流路分隔体的内部翅片（300）的顶部（310）和管体部（200）的内表面所需的钎焊材料，不被包覆到第一材料构成管体部分，但是包裹在构成内翅片的第二材料上。在热交换器管中，管子的厚度为0.12mm以下，宽度W管子的管子厚度为16mm以下，第一材料的厚度t 第1材料的厚度为0.2mm以下，第2材料具有0.10mm以下的厚度t 2，并且内翅片分流的流路的当量直径为0.559 mm以下。此外，当在炉中钎焊时，布置在流动通道内的钎焊材料比从外部渗透到流动通道中的钎焊材料更早熔化，从而防止流动通道堵塞。

19. 发明授权

US6073688A Flat tubes for heat exchanger 失效
标题翻译：用于热交换器的扁平管
公开(公告)号：US6073688A
公开(公告)日：2000-06-13
申请号：US887643
申请日：1997-07-03
申请人： Soichi Kato
发明人： Soichi Kato
IPC分类号： B21C37/15 , F28D1/03 , F28F9/18 , F28F1/06
CPC分类号： F28F3/046 , B21C37/151 , F28D1/0316 , F28D1/0391 , F28F9/0224 , F28F9/182 , F28F1/022 , F28F2265/32
摘要： A flat tube 2 for a heat exchanger which is formed by bending a single plate or overlaying two plates, wherein long beads 11 in a plurality of rows are previously formed on the plate in the longitudinal direction of the plate, the plate has its surface, to which the respective long beads are opposed, formed flat, the tops of the respective long beads 11 and the flat surface are joined, a plurality of passages 12 for a medium are formed within the tube by long beads and the flat surface, sections at the tube ends to be inserted into the header tanks 3, 4 are pressed back to be flat to form tube insertion sections, and a wall relief, which is formed to protrude in the breadth direction of the tube when the tube insertion sections are formed, is used as a stopper 16 to restrict a tube insertion level.
摘要翻译：用于热交换器的扁平管2，其通过弯曲单个板或重叠两个板而形成，其中在板的纵向方向上预先在板上形成多列的多个长条11，其板表面，相应的长珠相对的形成为平坦的，相应的长珠11和平坦表面的顶部被接合，多个通道12用于介质，通过长的小珠和平坦的表面形成在管中，被插入集水箱3,4中的管端被压回以平坦以形成管插入部分，并且当形成管插入部分时形成为在管的宽度方向上突出的壁浮雕，用作止挡件16以限制管插入水平。

20. 发明授权

US5868198A Header pipes for heat exchanger 失效
标题翻译：换热器头管
公开(公告)号：US5868198A
公开(公告)日：1999-02-09
申请号：US574
申请日：1997-12-30
申请人： Soichi Kato
发明人： Soichi Kato
IPC分类号： B21D53/04 , F28D1/053 , F28F9/00 , F28F9/02 , F28F9/04 , F28D1/02
CPC分类号： F28D1/05375 , B21D53/04 , F28F9/001 , F28F9/0243 , F28F9/0246 , F28F2225/08 , Y10S165/906
摘要： The header pipes 3 and 4 of a heat exchanger 1, wherein each of the header pipes is provided with a plurality of tube insertion holes 9 in a longitudinal direction; the ends of tubes 2 are inserted into the tube insertion holes; the extended portions 3a and 4a respectively include longitudinally extended portions respectively extending from the portion provided with the tube insertion holes; further, the extended portions are provided with the reinforcing beads 13 respectively. The beads 13, each having a width equal to the opening width of each of the tube insertion holes 9, are pitched substantially equally as the tube insertion holes. Further, the header pipes 3 and 4 are formed by shaping a flat-sheet header pipe material H into pipes having a predetermined diameter.
摘要翻译：热交换器1的集管3和4，其中每个总管在纵向上设置有多个管插入孔9; 管2的端部插入管插入孔中; 延伸部分3a和4a分别包括分别从设置有管插入孔的部分延伸的纵向延伸部分; 此外，延伸部分分别设置有增强珠13。每个具有等于每个管插入孔9的开口宽度的宽度的珠13与管插入孔基本相等地倾斜。此外，集管3和4通过将平板集管材H成形为具有预定直径的管而形成。

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