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1. 发明专利

JPS59191892A Heat exchanger assembled without soldering 失效
标题翻译：热交换器组装而不焊接
公开(公告)号：JPS59191892A
公开(公告)日：1984-10-31
申请号：JP6623983
申请日：1983-04-13
申请人： Nippon Denso Co Ltd
发明人： UEDA AKIO , HIRAIWA TAKASHI , ODA SHINICHI , MURAO TOSHIAKI
IPC分类号： F28F1/12 , F28F1/32 , F28F13/00
CPC分类号： F28F13/00 , F28D1/02 , F28F1/12 , F28F1/32 , F28F2013/006 , F28F2275/025 , F28F2275/125
摘要： PURPOSE: To increase the heat exchanging efficiency of the titled heat exchanger by making the transfer of heat easy by filling the gaps between fins and a tube with heat transferrable pulverized powder being mixed with setting agent, in a heat exchanger in which a plurality of fins and a tube which piercing through the holes of fins are bonded in a body by a tube expanding work.
CONSTITUTION: When this heat exchanger is applied to a radiator for a car, a tube 1 of aluminum alloy is inserted and fixed in the holes 2a of a plurality of fins 2 made of aluminum material. The inner diameter of the hole 2a of a fin 2 is 0.3W0.4mm larger than the outer diameter of a tube 1 before being fixed in the hole. The tube 1 is expanded by piercing a tube-expanding tool through the tube 1 after it is inserted into the holes 2a, and it is fixed in the holes 2a of fins 2 by contacting it to a collar 2b which is provided to the inner perimeter of holes 2a. Before the tube 1 is inserted into the holes 2a of fins 2, a mixture of pulverized powder of scaly aluminum, an adhesive and solvent ethyle cellosolve are coated about T=0.1μm thick on the external surface 5 of a tube 1 as a heat transferrable pulverized powder.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了提高热交换器的热交换效率，通过将散热片和管之间的间隙填充热量易于传递，可热转移的粉碎粉末与固化剂混合，其中多个翅片并且穿过翅片的孔的管通过管扩张工件粘结在主体中。构成：将该热交换器用于汽车用散热器时，将铝合金管1插入并固定在由铝材制成的多个翅片2的孔2a中。翅片2的孔2a的内径为0.3〜0.4mm。在被固定在孔中之前大于管1的外径。管1在插入到孔2a中之后穿过管1穿过管扩张工具进行扩张，并且通过将翅片2的孔2a接合到设置在内周的轴环2b上而被固定在翅片2的孔2a中的孔2a。在将管1插入翅片2的孔2a之前，将鳞片状铝的粉碎粉末，粘合剂和溶剂乙基溶纤剂的混合物在管1的外表面5上涂覆约T = 0.1mum，作为可热传递的粉碎粉末。

2. 发明专利

JPS59191896A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：JPS59191896A
公开(公告)日：1984-10-31
申请号：JP6623783
申请日：1983-04-13
申请人： Nippon Denso Co Ltd
发明人： TAMURA MASAMI , MURAO TOSHIAKI , ODA SHINICHI
IPC分类号： F28F9/02 , F28F9/04
CPC分类号： F28F9/04 , F28F9/0226 , F28F2275/025
摘要： PURPOSE:To improve durability of an adhesive by preventing cooling water from penetrating into the adhesive, by covering a core plate and the tops of tubes unitarily with a sealing material, in a heat exchanger used as the radiator of an automobile. CONSTITUTION:Many sheets of plate fin 1 are laminated, and a pair of core plates 2 are installed on both sides of the fins, when a radiator is assembled. A core part is composed by inserting tubes 3 in the core plate in the state that the fitting holes 1a of plate fins 1 and barring holes 2a of a core plate are accorded with each other. Then an adhesive 4 is put between the barring holes 2a and the tubes 3, and the outer surface of the adhesive 4 is covered with a sealing material 13. Sealing rings 15 are put on the holding channel 2b of a core plate 2, interposed by the sealing material 13, and a tank 6 is fixed on the upper surface of sealing rings 15. After that the claw parts of a core plate 2 are caulked to the flange parts 16 of a tank 6, and the sealing rings 15 are deformed by depressing pressure being applied to the parts. Because the sealing material 13 can also cover the end surfaces 3a of tubes 3, cooling water will not get into the side of an adhesive 4.
摘要翻译：目的：通过防止冷却水渗透到粘合剂中，通过在用作汽车散热器的热交换器中用密封材料一体地覆盖芯板和管顶部来提高粘合剂的耐久性。构成：在散热器组装时，多片板状散热片1层叠，一对芯板2安装在翅片的两侧。在芯片板1的嵌合孔1a和芯板的隔离孔2a相互一致的状态下，将芯3插入芯板中来形成芯部。然后将粘合剂4放置在节流孔2a和管3之间，并且粘合剂4的外表面被密封材料13覆盖。密封环15放置在芯板2的保持通道2b上，插入密封材料13和罐6固定在密封环15的上表面上。之后，将芯板2的爪部分铆接到罐6的凸缘部分16，并且密封环15由于压力施加在零件上。由于密封材料13也可以覆盖管3的端面3a，所以冷却水不会进入粘合剂4的侧面。

3. 发明专利

JPS58179797A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：JPS58179797A
公开(公告)日：1983-10-21
申请号：JP6268982
申请日：1982-04-15
申请人： Nippon Denso Co Ltd
发明人： KUNICHIKA SUSUMU , TOUGE HIROAKI , MURAO TOSHIAKI , KAWASHIMA MASAOMI
IPC分类号： F28F19/06 , F28F9/02 , F28F19/04
CPC分类号： F28F9/0226
摘要： PURPOSE:To improve the workability and the strength of the heat exchanger by a method wherein in case an aluminum core plate of a hot water radiator for a car heater and a resin tank are connected together, an electrolytic corrosion preventive member is interposed between the resin tank and the core plate and both of the core plate and the resin tank are fixedly connected with a supporting iron plate. CONSTITUTION:The supporting iron plate 8 having an aluminum plated layer 8a is fitted on the outer edge 5b of the core plate 5 and the outer side of the shoulder 7 on the end surface of the resin tank 3 and a tooth-like projection 8b is formed in the direction shown by the arrow. As a result, the resin tank 3 is connected airtight to the outer edge 5b of the core plate 5 through a resilient sealing member 6. With the above structure, it is made possible to protect the heat exchanger against the electrolytic corrosion and to improve the strength and the workability of the heat exchanger since the aluminum plated layer 8a is inpterposed between the core plate 5 and the supporting plate 8.
摘要翻译：目的：通过一种方法来提高热交换器的可操作性和强度，其中如果用于汽车加热器和树脂箱的热水散热器的铝芯板连接在一起，则在树脂之间插入电解腐蚀部件罐和芯板，芯板和树脂箱两者都与支撑铁板固定连接。构成：具有铝镀层8a的支撑铁板8装配在芯板5的外边缘5b和树脂箱3的端面上的肩部7的外侧，并且齿状突起8b 沿箭头所示的方向形成。结果，树脂箱3通过弹性密封构件6气密地连接到芯板5的外边缘5b。利用上述结构，可以保护热交换器免受电解腐蚀，并且改善强度和热交换器的可加工性，因为铝电镀层8a被插入在芯板5和支撑板8之间。

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