专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2015139811A 熱交換器の製造方法及び拡径治具有权
标题翻译：制造热交换器和直径放大实现方法
公开(公告)号：JP2015139811A
公开(公告)日：2015-08-03
申请号：JP2014014650
申请日：2014-01-29
申请人：三桜工業株式会社
发明人：後藤直哉 , 遠藤琢磨
IPC分类号： B21D39/20 , B21D53/06 , B23K1/16 , F28F1/00 , F28F1/40 , B23K101/14 , B23K103/10 , B21D53/08
CPC分类号： B21D39/20 , B21C37/09 , B21C37/202 , B21D53/085 , B23K1/16 , F28F1/30
摘要：【課題】管状体の拡径に必要とされる荷重を小さくできる熱交換器の製造方法を提供すること。【解決手段】熱交換器の製造方法が、金属板31をロール状に巻いて伝熱管30を形成する形成工程と、金属製のフィン40に形成された貫通孔42に伝熱管30を挿入し、ロール状に巻かれた金属板31を弛めて伝熱管30を拡径させて、伝熱管30の管外面30Aと貫通孔42の孔壁42Aとを接触させる拡径工程と、拡径工程の後でロール状に巻かれた金属板31の巻き重ねられた部分を接合する接合工程と、を備えること。【選択図】図1
摘要翻译：要解决的问题：提供一种制造热交换器的方法，该换热器能够使管状体的直径扩大所需的载荷减小。热交换器的制造方法包括：将金属板31卷绕成型的成形工序辊形成传热管30; 将传热管30插入形成在金属翅片40上的通孔42的直径扩大步骤，并且通过使卷绕成卷状的金属板31松弛来直接扩大传热管30，从而使管外表面传热管30的30A与通孔42的孔壁42A接触; 以及在直径扩大步骤之后接合卷绕成卷状的金属板31的重叠部分的接合步骤。

2. 发明专利

JP4041654B2 Louver fins and the heat exchanger of the heat exchanger as well as the method of assembling of the louver fin 有权
公开(公告)号：JP4041654B2
公开(公告)日：2008-01-30
申请号：JP2001024481
申请日：2001-01-31
申请人：カルソニックカンセイ株式会社
发明人：健治栩木 , 公男野崎
IPC分类号： F28F1/30 , B21D13/04 , B21D28/10 , B21D28/12 , B21D53/08 , F28D1/04 , F28F1/12 , F28F9/26
CPC分类号： F28F1/128 , B21D53/085 , F28D1/0435 , F28F2215/02 , Y10T29/4935 , Y10T29/49366 , Y10T29/4938

3. 发明专利

JP2005201570A Tube base structure of heat exchanger and its manufacturing method 审中-公开
标题翻译：热交换器的管状结构及其制造方法
公开(公告)号：JP2005201570A
公开(公告)日：2005-07-28
申请号：JP2004009665
申请日：2004-01-16
申请人： Denso Corp , 株式会社デンソー
发明人： UOZUMI NOBUYUKI
IPC分类号： F28D1/053 , F28F9/18
CPC分类号： F28F9/182 , B21D41/02 , B21D53/085 , F28D1/05366
摘要： PROBLEM TO BE SOLVED: To provide a tube base structure of a heat exchanger and its manufacturing method having superior durability near a base part while reducing circulation resistance of the fluid inside of a tube.
SOLUTION: In this tube base structure of the heat exchanger wherein a longitudinal end part 111a of the tube 111 having a flat square-shaped cross section, is fitted in a tube hole 121a formed on a header tank 120, and joined at a contact part 131 where the tube 111 and the header tank 120 are kept into contact with each other, the contact part 131 of the tube 111 and a minor side 111b of the flat square-shaped cross section near the contact part are formed into the circular arc shape projecting to an outer side. The circular arc shape is preferably formed in expanding an opening of the tube 111.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热交换器的管底结构及其制造方法，其在基部附近具有优异的耐久性，同时降低管内流体的循环阻力。解决方案：在热交换器的管底结构中，其中具有平的方形截面的管111的纵向端部111a装配在形成在集水箱120上的管孔121a中，并且连接在管111和集管箱120彼此保持接触的接触部131，管111的接触部131和接触部附近的平坦的正方形截面的副侧111b形成为向外侧突出的圆弧形状。圆弧形状优选地形成为扩张管111的开口。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004268139A Pipe expansion device of heat exchanger 有权
公开(公告)号：JP2004268139A
公开(公告)日：2004-09-30
申请号：JP2004013447
申请日：2004-01-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKADEGUCHI SHINJI , NAKAJIMA SHINJI , TANAKA MITSURU , TAKADA HIROAKI
IPC分类号： F28F1/32 , B21D39/20 , B21D53/08
CPC分类号： B23P15/26 , B21D53/085 , Y10T29/49368 , Y10T29/49375 , Y10T29/53113 , Y10T29/53117 , Y10T29/53122
摘要： PROBLEM TO BE SOLVED: To provide a pipe expansion device of a heat exchanger wherein no buckling of fin collars is generated, and the heat exchanger is constituted of radiating fins with a constant distance. SOLUTION: The pipe expansion device is provided with: mandrels 8 having billets 5 at their respective tips; a reciprocating body 9 supporting the back ends of the mandrels 8 and being supported to be freely reciprocated in an axial direction of hair pin pipe linear parts 7a; a pressurizing cylinder 10 which elevates the reciprocating body 9, and pipe-expands, as a pressurizing driving source, the linear parts 7a in such a manner that the billets 5 are pressed into the hair pin pipe linear parts 7a; hair pin receivers 2 supporting curved parts 7b of the hair pin pipes 7; a fin receiver 1 supporting the bottom part of the radiating fins 6a superimposed with several sheets; and a hydraulic cylinder 3 as a means for elevating the fin receiver 1. The cylinder 3 sends down the fin receiver 1 to a prescribed position when the mandrels 8 descend, and the billets 5 start getting into the hair pin pipes 7. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004190968A Method of manufacturing cross fin tube for heat exchanger and cross fin type heat exchanger 有权
公开(公告)号：JP2004190968A
公开(公告)日：2004-07-08
申请号：JP2002360484
申请日：2002-12-12
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： KONDO TAKASHI , SASAKI NAOE , KAKIYAMA SHIRO
IPC分类号： B21D39/00 , B21D53/08 , B23P11/02 , F28F1/32 , F28F1/40
CPC分类号： B21D39/00 , B21D53/085 , B23P11/02 , F28F1/32 , F28F1/40 , F28F21/084 , Y10T29/49373 , Y10T29/49375 , Y10T29/49911
摘要： PROBLEM TO BE SOLVED: To provide an advantageous method of manufacturing a cross fin tube having evaporating performance and condensing performance free from degradation when enlarging a heat transfer tube with inner face grooves with mechanical enlarging operation to integrate the heat transfer tube with a heat radiation fin, and a cross fin type heat exchanger with the cross fin tube obtained using the method. SOLUTION: Cut-in protrusions 28, 60-160 lines per round, are provided on the outer surface of an enlarged tube plug 18 in the direction of intersecting primary grooves 20 previously provided in the inner peripheral face of the heat transfer tube 10. The heat transfer tube 10 and a plate fin 12 are integrally assembled via a mechanically enlarged tube. At this time, secondary grooves 24 as cross grooves relative to the primary grooves 20 are formed with their depths d 2 being within 10-40% of depths d 1 of the primary grooves 20. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JPS61125593A Heat exchanger and manufacture and device thereof 失效
标题翻译：热交换器及其制造及其设备
公开(公告)号：JPS61125593A
公开(公告)日：1986-06-13
申请号：JP19086785
申请日：1985-08-29
申请人： Piitotsuekaa Deiiku
发明人： DEIIKU PIITOTSUEKAA
IPC分类号： B21D53/08 , F16L41/00 , F28D1/053 , F28F1/02 , F28F1/06 , F28F1/32 , F28F1/42 , F28F9/16
CPC分类号： F28F9/16 , B21D53/085 , F16L41/001 , F28D1/0535 , F28F1/06 , F28F1/32 , F28F2275/125 , Y10T29/49261 , Y10T29/49378 , Y10T29/53113

7. 发明专利

JPS6127131A Manufacture of fin tube type heat exchanger 失效
标题翻译：翅片式热交换器的制造
公开(公告)号：JPS6127131A
公开(公告)日：1986-02-06
申请号：JP14792784
申请日：1984-07-17
申请人： Matsushita Refrig Co
发明人： KATO KAORU , TANNO SATOSHI
IPC分类号： B21D53/08 , F28F1/32 , F28F9/26
CPC分类号： F28F1/32 , B21D53/085
摘要： PURPOSE:To decrease the man-hour, etc. by inserting an elliptical type refrigerant pipe bent to a U-shape, into an elliptical type fitting hole of a plate-shaped fin, and subsequently, expanding the refrigerant pipe, and also forming the opening part to a round shape. CONSTITUTION:A U-shaped refrigerant pipe 13 is inserted into a fitting hole 11 of many plate-shaped fins 12 provided in parallel at prescribed intervals. Subsequently, the refrigerant pipe 13 is expanded and made to adhere tightly and fixed to the plate-shaped fin 12. Also, an opening part 15 of the refrigerant pipe 13 is formed to a round shape, and the pipe arrangement is executed by a bend. According to this method, the man-hour can be decreased by using only one connecting part of the bend, and the bend is a round pipe, therefore, crushing and wrinkles can be prevented. Accordingly, an increase of a pressure loss can be prevented.
摘要翻译：目的：通过将弯曲成U字形的椭圆形制冷剂管插入板状翅片的椭圆形安装孔中，随后扩大制冷剂管，从而减少工时等，并且还形成开口部分呈圆形。构成：U形制冷剂管13插入到以规定间隔平行设置的许多板状翅片12的装配孔11中。随后，制冷剂管13膨胀并紧密地粘附并固定在板状翅片12上。此外，制冷剂管13的开口部分15形成为圆形，管道装置由弯曲部。根据该方法，通过仅使用弯曲部的一个连接部，能够减少工时，弯曲为圆管，因此能够防止破碎和起皱。因此，可以防止压力损失的增加。

8. 发明专利

JPS6125733A Apparatus for taking out core in continuous assembling device for heat exchanger core 失效
标题翻译：在换热器核心连续装配装置中采用核心装置
公开(公告)号：JPS6125733A
公开(公告)日：1986-02-04
申请号：JP14137284
申请日：1984-07-10
申请人： Nippon Denso Co Ltd
发明人： IWASE TAKATOSHI , NAKAGAWA AKIRA
IPC分类号： B23P21/00 , B21D53/08
CPC分类号： B21D53/085 , Y10T29/49378 , Y10T29/5188 , Y10T29/53113 , Y10T29/53365 , Y10T29/53539
摘要： PURPOSE:To automatically effect continuous assembling and taking-out of a core by lifting a core assembly upwardly of a cylic chain via vertically movable rails and holding said assembly with a sampling device between said vertically movable rails to sample it to the outside. CONSTITUTION:A core assembly 13 continuously assembled at a high speed is sent out from front ends of vertically fixed rails 12, 7 via cyclic chain 8, and received by vertically movable rails 25, 26. Thereafterm the assembly is lifted upwardly of the cyclic chain 8 by elevating both the movable rails 25, 26 by means of an elevator 27, and held by a movable compression pawl 38 of a core sampling device by making use of the movement of said pawl in an M1 direction, whereby the assembly is sampled from between the vertically movable rails 25, 26. Thereafter, the vertically movable rails 25, 26 return to a position aligned with the vertically fixed rails 12, 7. Thus, a core assembly can be taken out without interrruption of continuous assembling operation for a heat exchanger core.
摘要翻译：目的：通过垂直移动的导轨将一个铁芯组件向上提升到一个环形链条，并通过一个采样装置将所述组件固定在所述可垂直移动的导轨之间以将其采样到外部，来自动实现连续组装和取出芯体。构成：以高速连续组装的芯组件13经由循环链条8从垂直固定轨道12,7的前端发出，并被垂直移动的轨道25,26接收。此后，组件向上提升到循环链条通过借助于升降机27升高两个活动导轨25,26，并且通过利用所述棘爪在M1方向上的移动来将芯取样装置的可移动压缩爪38保持起来，从而将组件从之后，可垂直移动的轨道25,26返回到与竖直固定的轨道12,7对准的位置。因此，可以取出芯组件而不会中断连续组装操作以进行热量交换机核心。

9. 发明专利

JPS5964124A Method and tool for forming flared pipe end of hairpin pipe 失效
标题翻译：用于形成管状管端的方法和工具
公开(公告)号：JPS5964124A
公开(公告)日：1984-04-12
申请号：JP16020383
申请日：1983-08-30
申请人： Carrier Corp
发明人： JIYON II MAIKERU , RARII DEI FURATSUTO
IPC分类号： B21D41/02 , B21D19/08 , B21D53/08 , F28F11/00
CPC分类号： B21D53/085 , F28F11/00 , Y10S165/492 , Y10T29/49375 , Y10T29/4938

10. 发明专利

JPS5910428A Manufacture of heat exchanger equipped with plate-shaped fin 失效
标题翻译：热交换器的制造与板式熔接配套
公开(公告)号：JPS5910428A
公开(公告)日：1984-01-19
申请号：JP11833782
申请日：1982-07-09
申请人： Hitachi Ltd
发明人： MATSUMOTO TOSHIO , YAMAKAWA IKUO
IPC分类号： B21D53/08 , F28F1/32
CPC分类号： B21D53/085
摘要： PURPOSE:To improve operating efficiency remarkably, by bending the open end of a pipe made longer, and welding the open end to that of a pipe made shorter, in a titled manufacture which connects the open ends of plural pipes made to penetrate fins. CONSTITUTION:Small pieces of fins 4 are arranged at wide distances L1, and after spacing a bending distance L2, the following fins 4 are arranged at narrow distances L3, thus the fins 4 are arranged in series to form a prescribed arrangement by repeating said work hereafter. Next, heat exchanging pipes 5, 6 are made to penetrate the fins 4, and the pipe 5, 6 are tightly fixed to the fins 4 by inserting an expanding device into the pipes 5, 6 and expanding them. Thereafter, the pipes 5, 6 are cut to have different lengths respectively, and are bent at the fin-less part to form meandering shapes as shown by the figure. Next, the side of an open end 5a of each longer pipe 5 is bent into an arc-shape to be opposite to an open end 6a of the other shorter pipe 6, and both open ends 5a, 6a are welded together to communicate them each other. Thus, both the number of parts and the number of welding points are reduced.
摘要翻译：目的：通过弯曲更长时间的管道的开口端，并且将开口端焊接成较短的管道，在连接形成为穿透翅片的多个管道的开口端的标题制造中显着提高操作效率。构成：小片散热片4被布置成宽距离L1，并且在间隔弯曲距离L2之后，以下的散热片4布置成较窄的距离L3，因此散热片4通过重复所述工作而串联形成规定的布置此后。接下来，使热交换管5,6穿过翅片4，并且通过将扩张装置插入管5,6并将它们扩展而将管5,6牢固地固定到翅片4。此后，将管5,6切割成具有不同的长度，并且在无翅片部分处弯曲以形成如图所示的曲折形状。接下来，每个较长管5的开口端5a的侧面弯曲成与另一个较短管6的开口端6a相对的圆弧形状，并且两个开口端部5a，6a被焊接在一起以使它们各自连通其他。因此，部件的数量和焊接点的数量都减少了。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式