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1. 发明专利

JP2005114192A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2005114192A
公开(公告)日：2005-04-28
申请号：JP2003345580
申请日：2003-10-03
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： F28F9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger allowing improvement of of drawability of a header tank, and not having risk of occurrence of a tank crack.
SOLUTION: This heat exchanger has: a heat exchanging tube; a header plate provided in an end part of the tube; and the header tank 11 provided in the header plate. The header tank 11 is formed by drawing, and the header tank 11 is formed with an outward projecting bead 15. Thereby, the drawability of the header tank can be improved, and shaping of the header tank is facilitated.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种允许提高集装箱的可拉伸性的热交换器，并且不会发生罐裂缝的风险。
解决方案：该热交换器具有：热交换管; 设置在所述管的端部中的集管板; 以及设置在集管板中的集水箱11。集水箱11通过拉拔形成，并且集水箱11形成有向外的突出的凸缘15.从而，可以提高集装箱的可拉伸性，并且容易地对集水箱进行成形。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004347243A Heat exchanger 有权
公开(公告)号：JP2004347243A
公开(公告)日：2004-12-09
申请号：JP2003145479
申请日：2003-05-22
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： F28F1/00 , F28D1/053 , F28F9/18
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger easy to assemble with a minimized number of part items by arranging two rows of tubes in a heat exchanger using a header formed of a pipe material.
SOLUTION: Two rows of a number of slits 1 are formed with an axial space on both lateral sides of the header 2 formed of the pipe material, and the edge part of an opening 3 provided on lateral side of a flat tube 4 is fitted and liquid-tightly connected to each slit 1. The longitudinal end of the flat tube 4 is closed.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2004316937A Heat exchanger and its manufacturing method 有权
公开(公告)号：JP2004316937A
公开(公告)日：2004-11-11
申请号：JP2003107062
申请日：2003-04-10
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： B21D39/02 , B21D53/08 , B23K1/00 , B23K101/14 , F28D1/053 , F28F9/02 , F28F9/18
CPC分类号： F28F9/0224 , F28D1/05383 , F28F2220/00
摘要： PROBLEM TO BE SOLVED: To provide a module core type heat exchanger with a plurality of cores, easy to assemble and manufacture.
SOLUTION: In manufacturing the heat exchanger, a number of tubes 1 and a number of fins 2 are arranged side by side to form their aggregate and the ends of the tubes 1 are inserted through tube insertion holes 3a of slender header plates 3 bent in grooved shape to assemble the cores 4. Then, the plurality of cores 4 are layered in the cross direction so that the edges of the header plates 3 have contact with each other and an opening of a header body 5 is fitted to the peripheral edges of the plurality of layered header plates 3 to assemble the heat exchanger. The assembly is integrally brazed and fixed in a furnace.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004218631A Radiator cap with pressure valve 有权
标题翻译：带压力阀的散热器盖
公开(公告)号：JP2004218631A
公开(公告)日：2004-08-05
申请号：JP2003354246
申请日：2003-10-14
申请人： Calsonic Products Inc , Toyo Radiator Co Ltd , カルソニックプロダクツ株式会社 , 東洋ラジエーター株式会社
发明人： TORIGOE HIROSHI , WATANABE HIROSHI , IGAMI TAKASHI , FUKUNAGA HIROO , KANAZAWA HIDEAKI , WATANABE TAKAYUKI
IPC分类号： F01P11/00 , F01P11/02 , F28F9/02
CPC分类号： F01P11/0214 , F01P11/0238 , F01P2011/0219 , F01P2011/0228
摘要： PROBLEM TO BE SOLVED: To provide a cap for a radiator to cool an engine capable of securing the sealing performance even when the cap is loosened to a certain degree, i.e. in a half locked condition.
SOLUTION: The radiator cap is equipped with a pressure valve 7 which has a maximum diameter equal to or below a retainer 5 and is supported movably in the vertical direction within the retainer 5. A filler neck seal 9 is installed between the retainer 5 and a leaf spring 4, and a ring-shaped cylindrical part 9b is protruded in T-shape in the section from the undersurface of the seal 9. The part between the cylindrical part 9b and the inside surface of a filler neck 2 is put in the pressure contact condition, and the top surface 21 of the filler neck 2 is put in pressure contact with a flange part 9a of the seal 9.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于散热器的帽子以冷却能够确保密封性能的发动机，即使当帽子被松开一定程度，即在半锁定状态下。
解决方案：散热器盖装有压力阀7，压力阀7具有等于或低于保持器5的最大直径并且在保持器5内沿垂直方向可移动地支撑。填充器颈部密封件9安装在保持器 5和板簧4，并且环形圆柱形部分9b在从密封件9的下表面的截面中以T形突出。圆柱形部分9b和填充物颈部2的内表面之间的部分被放置在压力接触状态下，将填料颈部2的上表面21与密封件9的凸缘部9a压力接触。（C）2004，JPO＆NCIPI

5. 发明专利

JP2004085142A Tube for heat exchanger, and heat exchanger 有权
公开(公告)号：JP2004085142A
公开(公告)日：2004-03-18
申请号：JP2002249786
申请日：2002-08-28
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： F28D7/16 , F28F1/08 , F28F1/42 , F28F13/12
CPC分类号： F28F1/42 , F28F1/08 , F28F13/12
摘要： PROBLEM TO BE SOLVED: To provide a tube of simple structure facilitating the manufacture of a heat exchanger, making inside fluid resistance comparatively small while accelerating the agitation of a fluid flowing inside, and to provide the heat exchanger utilizing the tube.
SOLUTION: A large number of recessed parts 2 spaced from one another in the longitudinal and circumferential directions of a tube body 1 are twistedly formed by plastic deformation from the outer surface to the inner surface side. Each recessed part 2 is formed in chevron shape in cross section parallel with an axis, and a ridge 2b of a top 2a of the chevron intersects the axis. Circular parts 5 of circular cross section are formed at least at both end parts in an axial direction.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2005016813A Aluminum heat exchanger 审中-公开
标题翻译：铝热交换器
公开(公告)号：JP2005016813A
公开(公告)日：2005-01-20
申请号：JP2003180894
申请日：2003-06-25
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： TANI YOSHIHIRO , IGAMI TAKASHI
IPC分类号： F28D1/053 , F28F9/00 , F28F9/02 , F28F21/08
CPC分类号： F28F9/001 , F28F9/0224 , F28F9/0234 , F28F2220/00 , F28F2275/122
摘要： PROBLEM TO BE SOLVED: To provide an aluminum heat exchanger with an oil cooler 14 mounted therein, having improved brazing reliability.
SOLUTION: The aluminum heat exchanger comprises a tube plate 11 having a guide edge 10 inserted between an inner flange portion 6 and a plate guide portion 7 of a grooved type tank body 8 through its longitudinal end. The tube plate 11 is held by the tank body 8 and its longitudinal end openings are closed via a caulking means 13 with an end cover 12.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种铝制热交换器，其具有安装在其中的油冷却器14，具有改进的钎焊可靠性。解决方案：铝热交换器包括管板11，管板11具有通过其纵向端部插入槽形罐体8的内凸缘部分6和板引导部分7之间的引导边缘10。管板11由罐体8保持，其纵向端部开口通过具有端盖12的铆接装置13封闭。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2003042376A Connection structure for resin pipe and tank 有权
标题翻译：树脂管和罐的连接结构
公开(公告)号：JP2003042376A
公开(公告)日：2003-02-13
申请号：JP2001232709
申请日：2001-07-31
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： F16L13/14 , B21D39/04 , F16L41/08 , F28D1/04 , F28F9/02 , F28F9/04 , F28F9/12 , F28F9/14
CPC分类号： F28F9/0246 , F28F9/0256
摘要： PROBLEM TO BE SOLVED: To provide a connection structure capable of simplifying the shape of a resin pipe 4 and a connection cup 2 and enhancing a sealing property in a connection structure wherein a tip part of the resin pipe 4 is caulked and fixed in a pipe connection port 1a of a metallic tank 1 through the ring shaped metallic connection cup 2.
SOLUTION: A flange part 3 is protrudingly formed on an outer periphery of the tip part of the resin pipe 4, and an O ring fitting part 9 having a diameter reduced by a step is provided on a tip end part of the flange part 3. A circular groove is not formed on the O ring fitting part 9. On the connection cup 2, a seat flange part 5 is bent back at an intermediate part of an outer periphery, and an inner flange part 7 is formed at a tip end thereof by bending. An O ring 10 is attached between the inner periphery of the inner flange part 7 and the connection cup 2 and the O ring fitting part 9. Further, a fitting part 8 is formed on an end part of the seat flange part 5 at a rear end side.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供能够简化树脂管4和连接杯2的形状并提高密封性的连接结构的连接结构，其中树脂管4的顶端被铆接固定在管道中金属罐1的连接口1a通过环形金属连接杯2.解决方案：凸缘部3突出地形成在树脂管4的末端部分的外周上，并且具有直径在凸缘部3的前端部设置有阶梯部。在O形圈嵌合部9上没有形成圆形槽。在连接杯2上，座凸缘部5在中间部分外周边和内凸缘部7通过弯曲形成在其前端。 O形环10安装在内凸缘部7的内周面与连接杯2和O形环嵌合部9之间。此外，在座椅凸缘部5的后方的后方形成有嵌合部8 端面。

8. 发明专利

JP2003021488A Tank structure for heat exchanger 有权
标题翻译：热交换器油罐结构
公开(公告)号：JP2003021488A
公开(公告)日：2003-01-24
申请号：JP2001206876
申请日：2001-07-06
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI , HORIE KIYOAKI
IPC分类号： F28F9/02
CPC分类号： F28F9/0224 , F28F9/0212 , F28F2225/08 , Y10S165/906
摘要： PROBLEM TO BE SOLVED: To provide a tank structure for heat exchanger that fits a tank main body 3 in a tube plate 4 with high accuracy and simplifies the molding tools of the main body 3 and plate 4. SOLUTION: The tank main body 3 is formed in a narrow and long grooved shape, and a first intermediate-section slit 5 and a pair of first end-section slits 5a are respectively formed in the intermediate section and both end sections of the main body 3 in the lengthwise direction. A reinforcing member 9 is fit in the slit 5, and reinforcing members/side lids 11 are respectively fit in the slits 5a. Second intermediate-section slits 8 and second end-section slits 8 are respectively formed in the member 9 and reinforcing members/side lids 11 to hold the side wall sections 2 of the tank main body 3. In addition, the opening of the main body 3 is put on the grooved tube plate 4, and the connecting sections of the main body 3 and plate 4 are joined to each other by brazing, etc.
摘要翻译：要解决的问题：提供一种用于热交换器的罐结构，该槽结构以高精度装配在管板4中，并简化了主体3和板4的成型工具。解决方案：罐主体3是形成为窄而长的沟槽形状，并且在主体3的中间部分和两个端部分别沿长度方向分别形成有第一中间部分狭缝5和一对第一端部狭缝5a。加强构件9装配在狭缝5中，并且加强构件/侧盖11分别装配在狭缝5a中。第二中间截面狭缝8和第二端部截面狭缝8分别形成在构件9和加强构件/侧盖11中，以保持罐主体3的侧壁部2。另外，主体的开口 3被放置在带槽的管板4上，主体3和板4的连接部分通过钎焊等彼此接合。

9. 发明专利

JP2003021291A Connection structure of resin pipe and tank 有权
标题翻译：树脂管和罐的连接结构
公开(公告)号：JP2003021291A
公开(公告)日：2003-01-24
申请号：JP2001209900
申请日：2001-07-10
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： F16L13/14 , F16L41/08 , F28F9/02 , F28F9/04 , F28F21/06
CPC分类号： F28F21/067 , F28F9/0246 , F28F9/0248 , F28F9/0256
摘要： PROBLEM TO BE SOLVED: To provide a connection structure for fixing a resin pipe on a metallic tank of a heat exchanger via a connection collar having a means for preventing rotation of the resin pipe with a simple structure and preventing formation of parting lines of a die on an O-ring engaging part when forming the resin pipe.
SOLUTION: A locking part 13 formed by cutout parts is formed on a tip of the resin pipe 4, and an engaging part 7 formed by a claw part is fixed on a first stepped part 6 set on a tip of a connection cup 2. There is no annular groove formed on outer periphery of the tip of the resin pipe 4, and an outer flange part 3 of the resin pipe 4 is seated on a second stepped part 8 of the connection cup 2.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于将树脂管固定在热交换器的金属罐上的连接结构，该连接结构通过具有用于以简单的结构防止树脂管的旋转的装置的连接套环固定，并且防止模具的分型线的形成在形成树脂管时在O形环接合部上。解决方案：在树脂管4的前端形成有由切口部形成的锁定部13，并且由爪部形成的接合部7固定在设置在连接杯2的尖端上的第一台阶部6上。在树脂管4的前端的外周没有形成环状槽，树脂管4的外凸缘部3位于连接杯2的第二台阶部8上。

10. 发明专利

JP2005043026A Flat tube for heat exchanger 审中-公开
标题翻译：热交换器平面管
公开(公告)号：JP2005043026A
公开(公告)日：2005-02-17
申请号：JP2003280425
申请日：2003-07-25
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： IGAMI TAKASHI
IPC分类号： F28F1/02 , F28D1/03
CPC分类号： F28D1/0391 , F28F2275/04 , Y10T29/49391
摘要： PROBLEM TO BE SOLVED: To provide a condition for satisfying both a brazing property and precision enhancement for a flat tube, in the flat tube having a substantially B-shaped cross-section or the like having one or more of partitions in its inside, with an outer face coated with a brazing material, and with slits 6 provided in an apex 5 of a folded-back part 4 constituting the partitions. SOLUTION: In this flat tube having the large number of slits 6 for intruding the brazing material in the apex 5 of the folded-back part 4, a length c of the each slit 6 is 2mm-15mm, a distance e between ends of the adjacent slits 6 is 3mm-10mm, and a ratio e/c is 0.6 or more. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种满足扁平管的钎焊性能和精度提高的条件，在具有大致B形横截面等的扁平管中，在其中具有一个或多个隔板内部具有涂覆有钎焊材料的外表面，并且设置在构成隔板的折回部分4的顶点5中的狭缝6。解决方案：在具有大量用于将折叠部4的顶点5中的钎焊材料侵入的狭缝6的扁平管中，每个狭缝6的长度c为2mm-15mm，相邻狭缝6的端部为3mm-10mm，比率e / c为0.6以上。版权所有（C）2005，JPO＆NCIPI

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