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1. 发明专利

JPH06129790A MANUFACTURE OF HEAT EXCHANGER FOR AUTOMOBILE 失效
公开(公告)号：JPH06129790A
公开(公告)日：1994-05-13
申请号：JP26739692
申请日：1992-10-06
申请人： TOYO RADIATOR CO LTD , HITACHI CABLE
发明人： INOUE JOJI , YOSHIDA YOICHIRO , IIZUKA MITSUGI , SASAKI HAJIME , ABE HAJIME , OTA MAKOTO , OIZUMI KIYOSHI
IPC分类号： B23K1/00 , B23K101/14 , F28D1/053 , F28F1/30
摘要： PURPOSE:To provide a method for manufacturing a heat exchanger for an automobile in which a connection after a core is assembled is performed even if melted solder plating to a tube material is not conducted. CONSTITUTION:A core formed of a flat tube 1 in which a coating film of coating agent made of a mixture of solder powder, binder, solvent and flux substance is formed on an outer surface and fins 2 is assembled, heat treated to melt the powder, and the tube 1 is connected to the fins 2.

2. 发明专利

JP2004218891A Heat exchanger having coated inner surface and method of manufacturing the same 有权
公开(公告)号：JP2004218891A
公开(公告)日：2004-08-05
申请号：JP2003005104
申请日：2003-01-10
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： KUMA SHUNICHIRO , IIZUKA MITSUGI , YOSHIDA YOICHIRO
IPC分类号： F28F19/02
摘要： PROBLEM TO BE SOLVED: To prevent the opening end edge 1a of a tube 1 from being closed by a molten coating material in a heat exchanger in which the inside of the tube is coated with a resin.
SOLUTION: In this inner surface-coated heat exchanger, the opening edge end 1a of the tube 1 is formed aslant or bent relative to the axis thereof to stretch and rupture a resin film formed along the opening edge end 1a so that the opening end edge 1a is hard to be closed by the resin film.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004205059A Method of manufacturing high erosion resistance heat exchanger 审中-公开
公开(公告)号：JP2004205059A
公开(公告)日：2004-07-22
申请号：JP2002371087
申请日：2002-12-20
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： NAKANO KIMIAKI , YOSHIDA YOICHIRO , OTA HIROMI
IPC分类号： F28F19/06 , B23K1/00 , B23K101/14 , F28F21/08
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat exchanger having high temperature oxidation resistance and erosion resistance by using a relatively inexpensive ferrite and austenitic stainless steel plates.
SOLUTION: The parts of the heat exchanger are formed by bending the ferrite or austenitic stainless steel plates. Next, the surfaces of the parts are coated with a phosphorus-containing nickel alloy film 3 by electroless deposition. Next, these parts are assembled and put in a vacuum furnace, and the phosphorus-containing nickel alloy is diffused from the surface to the inside of the parts to form a nickel-enriched layer 4 on the surfaces thereof. Also, the coated phosphorus-containing nickel alloy film 3 is fused, and the heat exchanger assembly is cooled to fixedly braze the parts to each other with the phosphorus-containing nickel alloy as a brazing material.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2005174785A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2005174785A
公开(公告)日：2005-06-30
申请号：JP2003414359
申请日：2003-12-12
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： YOSHIDA YOICHIRO , IIZUKA MITSUGI , OTA HIROMI
IPC分类号： H01M8/04
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To achieve simplifying of a piping system as well as a system as a whole, downsizing and reducing of manufacturing and maintainance cost by reducing the number of parts structuring a fuel cell system. SOLUTION: The fuel cell system 15 having a fuel cell stack 19 provided with a fuel electrode 17 and an air electrode 18 pinching an electrolyte membrane 16, is equipped with a fuel tank 39 to store fuel to be supplied to the fuel electrode 17, a heat exchanger 27 maintaining the fuel supplied from the fuel tank 39 to the fuel electrode 17 in an appropriate temperature, a condenser 28 to condense air exhausted from the air electrode 18 side, and a condensed water tank 38 to store condensed water exhausted from the condenser 28. The fuel tank 39, the heat exchanger 27, the condenser 28 and the condensed water tank 38 are integrally installed. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了简化管道系统以及系统整体，通过减少构成燃料电池系统的部件的数量来减小和降低制造和维护成本。解决方案：具有设置有燃料电极17的燃料电池组19和夹持电解质膜16的空气电极18的燃料电池系统15配备有燃料箱39，用于储存供给燃料电极的燃料 17，将从燃料箱39供给燃料电极17的燃料保持在适当温度的热交换器27，冷凝从空气电极18侧排出的空气的冷凝器28，以及冷凝水箱38，燃料箱39，热交换器27，冷凝器28和冷凝水箱38一体地安装。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004202547A Method for manufacturing high-temperature oxidation resistant heat exchanger 审中-公开
标题翻译：制造高温氧化抗热交换器的方法
公开(公告)号：JP2004202547A
公开(公告)日：2004-07-22
申请号：JP2002375629
申请日：2002-12-25
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： NAKANO KIMIAKI , YOSHIDA YOICHIRO , OTA HIROMI
IPC分类号： F28F1/06 , B23K1/00 , B23K1/20 , B23K101/14 , F28F21/08
CPC分类号： F28F21/089 , F28F21/082 , F28F21/087
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a robust heat exchanger of both high-temperature oxidizing resistance and low thermal coefficient of linear expansion.
SOLUTION: Components for a heat exchanger are formed by depositing a nickel coating layer 3 on a surface of a base metal 5 made of ferritic stainless steel, the components are assembled via a brazing filler metal 4, placed in a high-temperature furnace to diffuse the composition of the nickel coating layer 3 and the base metal 5, and the brazing filler metal 4 is melted to manufacture the heat exchanger.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于制造耐高温氧化性和低热线性膨胀系数的坚固热交换器的方法。解决方案：用于热交换器的部件通过在由铁素体不锈钢制成的基底金属5的表面上沉积镍涂层3而形成，所述部件通过钎焊料4组装，放置在高温炉以扩散镍涂层3和母材5的组成，并且钎焊料4熔化以制造热交换器。版权所有（C）2004，JPO＆NCIPI

6. 发明专利

JPH05248787A 失效
公开(公告)号：JPH05248787A
公开(公告)日：1993-09-24
申请号：JP7673791
申请日：1991-03-15
申请人： TOYO RADIATOR CO LTD
发明人： INOUE JOJI , YOSHIDA YOICHIRO , IIZUKA MITSUGI , SABURI KAZUMASA
IPC分类号： F28F1/12 , F28F19/06
摘要： PURPOSE:To obtain an Al fin material having excellent strength, electric conductivity and sacrificial anode effect. CONSTITUTION:An Al fin material contains 0.4-0.8wt.% of Si, 0.3-0.8wt.% of Mn, 0.3-0.8wt.% of Mg, 0.2-0.6wt.% of Zn, 0.1-0.2wt.% of Zr, 0.01-0.05wt.% of In, 0.5wt.% or less of Fe and 0.1wt.% or less of Cu. A surface of an Al alloy core material containing the residue of Al and a composition of unavoidable impurities is coated with Al alloy which does not contain more Mg than that of the core material and has a sacrificial anode effect equivalent to or more than that of the core material.

7. 发明专利

JPH04314838A AL ALLOY LAMINATED MATERIAL FOR UNCOATED RADIATOR FOR TWO WHEELER USE 失效
公开(公告)号：JPH04314838A
公开(公告)日：1992-11-06
申请号：JP10854491
申请日：1991-04-11
申请人： TOYO RADIATOR CO LTD , HONDA MOTOR CO LTD
发明人： TAMAGAWA HIDEYUKI , INOUE JOJI , YOSHIDA YOICHIRO , IIZUKA MITSUGI , YANAGAWA KEN , SABURI KAZUMASA , SUGIMOTO SEIICHIRO , MATSUMOTO TORU
IPC分类号： B21D53/02 , C22C21/00 , F28F21/08
摘要： PURPOSE:To provide an A alloy laminated material excellent in pitting corrosion resistance for uncoated radiator for two wheeler use. CONSTITUTION:The material is an Al alloy laminated material for uncoated radiator for two wheeler use, which is an Al alloy laminated material prepared by coating the surface of a core material composed of Al-Mn alloy with an Al-Si alloy brazing filler metal and in which Cu is incorporated with a density gradient continuously decreasing from the above core material to the brazing filler metal. This Al alloy laminated material has extremely superior pitting corrosion resistance and can suitably be used for uncoated radiator material for two wheeler use.

8. 发明专利

JP2005028425A Heat exchanger for high temperature use 有权
标题翻译：热交换器用于高温使用
公开(公告)号：JP2005028425A
公开(公告)日：2005-02-03
申请号：JP2003272538
申请日：2003-07-09
申请人： Mitsubishi Materials Corp , Toyo Radiator Co Ltd , 三菱マテリアル株式会社 , 東洋ラジエーター株式会社
发明人： YOSHIDA YOICHIRO , OTA HIROMI , MIHASHI AKIRA , TAKATSU TAMIO , OKUMA MINEO
IPC分类号： F28F1/30 , B23K1/00 , B23K35/30 , B23K101/14 , C22C19/05 , F28F1/32 , F28F21/08
CPC分类号： F28F1/126 , F28F21/087
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger having oxidation resistance under a high temperature circumstance of ≥ 800°C containing steam.
SOLUTION: A fin and a tube or plate of the heat exchanger are formed of a thin-wall material of a Ni-based alloy, which contains 2.0-5.0% Al, one or more kinds selected from 0.1-2.5% Si, 0.8-4.0% Cr, and 0.1-1.5% Mn and the balance Ni and inevitable impurities. A brazing material for joining the fin and the tube or plate comprises 6.0-8.0% Cr, 2.75-3.5% B, 4.0-5.0% Si, 2.5-3.5% Fe and the balance Ni and inevitable impurities.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在含有蒸汽的高于800℃的高温环境下具有抗氧化性的热交换器。解决方案：热交换器的翅片和管或板由Ni基合金的薄壁材料形成，其包含2.0-5.0％的Al，选自0.1-2.5％的Si中的一种或多种，0.8-4.0％Cr和0.1-1.5％Mn，余量为Ni和不可避免的杂质。用于接合翅片和管或板的钎焊材料包括6.0-8.0％的Cr，2.75-3.5％的B，4.0-5.0％的Si，2.5-3.5％的Fe，余量为Ni和不可避免的杂质。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004003693A Tank structure for aluminum heat exchanger 审中-公开
公开(公告)号：JP2004003693A
公开(公告)日：2004-01-08
申请号：JP2002157385
申请日：2002-05-30
申请人： Toyo Radiator Co Ltd , 東洋ラジエーター株式会社
发明人： SHINNAGA HIDETAKA , TANAKA SOTOHARU , YOSHIDA YOICHIRO , OKUBO ATSUSHI , IIZUKA MITSUGI , KUWABARA TAKESHI , AOYAMA TADAMICHI
IPC分类号： F28F19/04 , H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent the fracture of an resin coating film on the inner face side of a joint portion between a tube and a tube plate of an aluminum heat exchanger. SOLUTION: The protruded edge of a burring portion 4 of a tube through-hole 2 of the tube plate 1 is aligned with the end of the tube 3 at their protruded positions. A coating of a resin material 5 is applied to the inner face of the tube plate 1 and the inner face of the tube 3 and a coating of the resin material 5 is also integrally applied between the protruded edge of the burring portion 4 and the end of the tube 3. COPYRIGHT: (C)2004,JPO

10. 发明专利

JPS6397866A FUEL CARBURETION DEVICE 失效
公开(公告)号：JPS6397866A
公开(公告)日：1988-04-28
申请号：JP24198386
申请日：1986-10-14
申请人： TOYO RADIATOR CO LTD
发明人： MURAE SEN , KIKUCHI KOICHIRO , WATANABE HIROSHI , YOSHIDA YOICHIRO , SHINNAGA HIDETAKA
IPC分类号： F02M27/02 , F02M27/08 , F02M31/18
摘要： PURPOSE:To make fuel carburetion performable so well even at the time of starting an engine in a cold state, by installing an ultrasonic generator so as to atomize fuel to be sprayed out of a fuel injection pipe, while setting up an electric heater in the upper position. CONSTITUTION:A fuel injection pipe 3, where a lot of fuel injection nozzles 3a are installed in the lower surface, is set up in the upper part of a box body 1 to be closed by an inversed funnel-shaped top cover 2 having an air guide cylinder 2a at the top in the horizontal direction. And, a heat exchanger 7 is installed at a position just below the fuel injection pipe 3 in parallel with the injection pipe 3, and the engine cooling water to be fed via a distributor collecting pipe 8 is circulated therein. In addition, an ultrasonic generator 9 is tightly attached to a rear side part of the bottom of the box body 1, and an electric heater 10 is set up at a spot just below the generator. And, at the time of engine starting, the ultrasonic generator 9 and the electric heater 10 are energized with a continuous rating current, making them atomize fuel, while after a rise in cooling water temperature, current-energization to the ultrasonic generator 9 and the electric heater 10 is controlled so as to be stopped.

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