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1.发明专利
公开(公告)号：JP2013158839A
公开(公告)日：2013-08-19
申请号：JP2012019637
申请日：2012-02-01
Applicant: Denso Corp , 株式会社デンソー
Inventor： OTSUBO HIDEMASA , SHITAYA MASAHIRO , HAYAKAWA YOSHINOBU , TAKESHITA KENGO
CPC classification number: B21D53/022 , B21J5/12 , F28F1/04 , F28F3/022 , F28F3/048
Abstract: PROBLEM TO BE SOLVED: To provide a protrusion forming device and a protrusion forming method, capable of forming a protrusion upright to an outer surface of a workpiece by cutting work.SOLUTION: A protrusion forming device includes a cutting tool 60 and a driving part. The driving part moves the cutting tool 60 along a cutting path and makes a cutting edge 62 of the cutting tool 60 cut into a passage member 10. Then, the driving part moves the cutting tool 60, which has cut into the passage member 10, along the cutting path to form a linear cut piece 14 connected to the passage member 10. Then, the driving part moves the cutting tool 60 along a first forming path K4, kept in contact with the cut piece 14, and forms the cut piece 14 into an upright radiation fin 12 to an outer surface 13 by rubbing and bending a base end of the cut piece 14 with an end 64 of the cutting tool 60.
Abstract translation: 要解决的问题：提供一种突起形成装置和突起形成方法，其能够通过切割工件来形成直立于工件的外表面的突起。解决方案：突起形成装置包括切割工具60和驱动部。 驱动部件沿着切割路径移动切削工具60，并使切削工具60的切削刃62切割成通道部件10.然后，驱动部件使已经切入通道部件10的切削刀具60移动， 沿着切割路径形成连接到通道构件10的直线切割片14.然后，驱动部件沿着与切割片14保持接触的第一成形路径K4移动切割工具60，并且形成切割片14 通过用切割工具60的端部64摩擦和弯曲切割件14的基端，将其放入直立的散热片12到外表面13。
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公开(公告)号：JP2008008574A
公开(公告)日：2008-01-17
申请号：JP2006181260
申请日：2006-06-30
Applicant: Denso Corp , 株式会社デンソー
Inventor： NOGUCHI KAZUE , SHITAYA MASAHIRO , ITO AKIRA , GENTA HIROYUKI
CPC classification number: F28D1/05366 , F28D2021/0084 , F28F3/042 , F28F9/0229 , F28F9/16 , Y10T29/49373
Abstract: PROBLEM TO BE SOLVED: To prevent leak of an internal fluid to an external space via an external fluid passage part. SOLUTION: The heat exchanger is provided with a plurality of tubes 11, and tanks 14, 15 joined to the tubes 11. In outer faces of the tubes 11, hammered out parts 21 protruding from a base plate part 20 in an outward direction of the tubes 11 and extending in a flow direction of an external fluid are numerously formed in a longitudinal direction of the tubes 11. Spaces respectively formed between adjacent hammered out parts 21 and extending in the flow direction of the external fluid compose a multiplicity of the external fluid passage parts 24 carrying the external fluid. Tube insertion holes 14d, 15d for inserting both ends 11a, 11b of the tubes 11 are formed in the tanks 14, 15, and the tube insertion holes 14d, 15d are formed such that rims of the tube insertion holes 14d, 15d overlap a whole area of at least one external fluid passage part 24 on both end 11a, 11b sides of the tubes 11. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：为了防止内部流体经由外部流体通道部分泄漏到外部空间。 解决方案：热交换器设置有多个管11和连接到管11的罐14,15。在管11的外表面中，从基板部20突出的外部部件21向外突出 管11的方向并沿着外部流体的流动方向延伸。管道11的纵向方向上大量形成管11的方向。相邻的敲击部分21之间分别形成并在外部流体的流动方向上延伸的空间构成多个 外部流体通道部分24承载外部流体。 用于插入管11的两端11a，11b的管插入孔14d，15d形成在槽14,15中，并且管插入孔14d，15d形成为使得管插入孔14d，15d的边缘重叠整体 在管11的两端11a，11b侧的至少一个外部流体通道部分24的区域。版权所有（C）2008，JPO＆INPIT
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3.发明专利Brazing fin material for heat exchanger, heat exchanger, and method for manufacturing the same 审中-公开热交换器，热交换器及其制造方法的烧结材料
公开(公告)号：JP2008006480A
公开(公告)日：2008-01-17
申请号：JP2006180905
申请日：2006-06-30
Applicant: Denso Corp , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 株式会社デンソー
Inventor： SUZUKI YUJI , HISATOMI YUJI , HASEGAWA YOSHIHARU , TOYAMA TAKETOSHI , SHITAYA MASAHIRO
CPC classification number: B23K35/0266 , B23K35/286 , Y10S165/905 , Y10S428/925 , Y10T428/12764
Abstract: PROBLEM TO BE SOLVED: To provide a brazing fin material for a heat exchanger, which, even when the sheet thickness of the brazing fin material for a heat exchanger is significantly reduced to not more than 0.06 mm, hardly causes intergranular corrosion in a core material, can realize a good joining property in its brazing part, has excellent high-temperature buckling resistance, and is less likely to cause the abrasion of a mold in corrugation work. SOLUTION: The brazing fin material for a heat exchanger comprises a core material and a brazing material cladded on both sides of the core material, wherein the core material is an aluminum alloy containing manganese, the brazing material is an aluminum alloy containing 6 to 9.5% by mass of silicon, the average equivalent circular diameter of silicon particles in the brazing material is not more than 3 μm, and the sheet thickness of the brazing fin material for a heat exchanger is not more than 0.06 mm. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：为了提供一种用于热交换器的钎焊翅片材料，其即使当用于热交换器的钎焊翅片材料的板厚度显着降低到不超过0.06mm时，几乎不引起晶间腐蚀 芯材可以在其钎焊部中实现良好的接合性，具有优异的耐高温屈曲性，并且不易引起模具在波纹加工中的磨损。 解决方案：用于热交换器的钎焊翅片材料包括芯材和包覆在芯材两侧的钎焊材料，其中芯材是含有锰的铝合金，该钎焊材料是含有6个 至9.5质量％的硅，钎焊材料中的硅颗粒的平均当量圆直径不大于3μm，热交换器的钎焊翅片材料的板厚不大于0.06mm。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2005233478A
公开(公告)日：2005-09-02
申请号：JP2004041493
申请日：2004-02-18
Applicant: Denso Corp , Toyota Central Res & Dev Lab Inc , 株式会社デンソー , 株式会社豊田中央研究所
Inventor： KANEDA KENJI , OSADA YUJI , YOKOI YUTAKA , YOSHIDA KAZUNORI , SHITAYA MASAHIRO , OZAKI TATSUO
CPC classification number: F28F3/022
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing a weight while keeping high heat exchanging quantity.
SOLUTION: As pitches of fine wire fins 14 at a fluid upstream side are larger than those at a fluid downstream side in this heat exchanger 20, the flow of the fluid is made unsteady at an upstream side to enlarge an unsteady area where the heat transfer rate is increased. Further as the pitches of fine wire fins 14 at the fluid downstream side are smaller than those at the fluid upstream side, a heat exchanging face is enlarged at the fluid downstream side in comparison with a case when the pitches of fine wire fins 14 are made to be same as those at the fluid upstream side. Whereby the heat exchanging quantity can be kept high in comparison with a case when the pitches of fine wire fins 14 are unified. As the pitches of fine wire fins 14 at the fluid upstream side is increased in comparison with those of the fluid downstream side, the weight can be reduced in comparison with a case when the pitches of fine wire fins 14 at the fluid upstream side are equal to those at the fluid downstream side.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供能够在保持高热交换量的同时减轻重量的热交换器。 解决方案：由于流体上游侧的细金属丝散热片14的间距大于在该热交换器20中的流体下游侧的间距，所以流体的流动在上游侧不稳定，以扩大不稳定区域， 传热速率增加。 此外，与流体下游侧的细线翅片14的间距比在流体上游侧的间隔小的情况相比，与制造细线翅片14的间距的情况相比，在流体下游侧的热交换面增大 与流体上游侧的相同。 与细金属丝散热片14的间距统一的情况相比，能够将热交换量保持为高。 与流体下游侧相比，流体上游侧的细线翅片14的间距增加，与流体上游侧的细线翅片14的间距相等的情况相比，可以减轻重量 到流体下游侧的那些。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004239598A
公开(公告)日：2004-08-26
申请号：JP2003343284
申请日：2003-10-01
Applicant: Denso Corp , 株式会社デンソー
Inventor： SHITAYA MASAHIRO , OZAKI TATSUO
CPC classification number: F25B40/02 , F25B2339/0443
Abstract: PROBLEM TO BE SOLVED: To provide a condenser capable of positively securing a refrigerant passage and improving workability in refrigerant piping by eliminating a thermal effect between a condensing part and a supercooling part while arranging a receiver tube on an outside of a heat exchanging part, and a multiple type heat exchanger including the refrigerant condenser.
SOLUTION: In the refrigerant condenser passing a refrigerant in an order of the condensing part 110A, the receiver tube 140, and the supercooling part 110B, the condensing part 110A and the supercooling part 110B are arranged adjacent to a tube 111 in a laminated direction, the receiver tube 140 is arranged outside of the condensing part 110A or the supercooling part 110B in the tube 111 laminated direction, and the isolatedly arranged condensing part 110A and receiver tube 140, or receiver 140 and supercooling part 110B are connected by a bypass passage 150 bypassing headers 120 and 130.
COPYRIGHT: (C)2004,JPO&NCIPI-
Patent Agency Ranking
公开(公告)号：JP2004125270A
公开(公告)日：2004-04-22
申请号：JP2002289794
申请日：2002-10-02
Applicant: Denso Corp , 株式会社デンソー
Inventor： TORIGOE EIICHI , SHITAYA MASAHIRO
CPC classification number: F28F21/065 , F28D1/0246 , F28F1/022 , F28F2240/00
Abstract: PROBLEM TO BE SOLVED: To provide a compact heat exchanger structure superior in productivity for forming a heat exchanger 10 of a light resin material.
SOLUTION: A core part 11 is molded in the shape of laminating a plurality of heat transfer plate parts 12 having inside a refrigerant passage 19 for flowing a refrigerant by forming an air passage 36 between the respective parts. Holding parts 41 and 42 are integrally molded for holding the respective heat transfer plate parts 12 at a prescribed interval. Thus, the heat exchanger 10 can be not only lightened but also can be formed as a compact resin heat exchanger superior in productivity.
COPYRIGHT: (C)2004,JPOAbstract translation: 要解决的问题：提供一种在形成轻质树脂材料的热交换器10时的生产率优异的紧凑型热交换器结构。 解决方案：芯部11被模制成层叠多个传热板部分12的形式，该传热板部分12在制冷剂通道19的内侧，用于通过在各部分之间形成空气通道36来流动制冷剂。 保持部件41和42被一体地模制成用于以规定的间隔保持各个传热板部件12。 因此，热交换器10不仅可以减轻，而且可以形成为生产率优异的致密树脂热交换器。 版权所有（C）2004，JPO
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公开(公告)号：JP2007315619A
公开(公告)日：2007-12-06
申请号：JP2006142509
申请日：2006-05-23
Applicant: Denso Corp , 株式会社デンソー
Inventor： ITO AKIRA , GENTA HIROYUKI , SHITAYA MASAHIRO , MUTO TAKESHI
Abstract: PROBLEM TO BE SOLVED: To improve a foreign matter collision energy absorbing effect without enlarging a physical constitution nor degrading heat exchanging performance.
SOLUTION: A number of tubes 11 composed of plate materials 11a, 11b are stacked, the tube 11 has a body 18 forming an internal fluid passage 23 in which an internal fluid flows, and an abutting surface 19A where the plate materials 11a, 11b are joined in face-contact with each other, the abutting surface 19A is projected from the upstream-side end of an external fluid toward the upstream side of the external fluid of the body 18, and further the abutting surface 19A has an inclined portion 31 bent to be inclined to a reference face S orthogonal to the stacking direction of the tubes 11.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：为了提高异物碰撞能量吸收效果而不增加物理结构或降低热交换性能。 解决方案：堆叠多个由板材11a，11b组成的管11，管11具有形成内部流体流动的内部流体通道23的主体18和其中板材11a的邻接表面19A 11b相互接触地接触，抵接面19A从外部流体的上游侧端部朝向主体18的外部流体的上游侧突出，并且抵接面19A还具有倾斜 弯曲的部分31倾斜到与管11的堆叠方向正交的参考面S.版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007278571A
公开(公告)日：2007-10-25
申请号：JP2006103878
申请日：2006-04-05
Applicant: Denso Corp , 株式会社デンソー
Inventor： NOGUCHI KAZUE , ITO AKIRA , SHITAYA MASAHIRO , GENTA HIROYUKI
CPC classification number: F28F1/128 , F28D2021/0084 , F28F1/325
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer member capable of improving productivity, and a heat exchanger using the same.
SOLUTION: This heat transfer member composed of a thin sheet member, and exposed in the fluid to give and receive heat with the fluid, is provided with a flat plate portion 2a having a louver 20 composed of a cut and risen portion 2c cut and risen from the thin sheet member, and a strip piece 2d continuously connected to a base portion of the cut and risen portion 2c, the cut and risen portions 2c are respectively disposed at both end portions in the fluid flowing direction of the strip piece 2d, and two cut and risen portions 2c disposed at both end portions of the strip piece 2d are cut and risen in the same direction.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种能够提高生产率的传热构件和使用该传热构件的热交换器。 解决方案：由薄片构件构成并在流体中暴露以供给流体的热量的传热构件设置有平板部分2a，其具有由切割和上升部分2c组成的百叶窗20 从薄片部件切出并升起，连续地连接到切割上升部2c的基部的条带2d，切断上升部2c分别设置在带状部件的流体流动方向的两端部 2d，并且设置在带状片2d的两端部的两个切开上升部2c被切割并沿相同方向上升。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2006317117A
公开(公告)日：2006-11-24
申请号：JP2005142477
申请日：2005-05-16
Applicant: Denso Corp , 株式会社デンソー
Inventor： NINAGAWA TOSHIHIDE , SHITAYA MASAHIRO , OZAKI TATSUO
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchange performance of a heat exchanger provided with a cut-up part in a fin.
SOLUTION: In this heat exchanger provided with the cut-up part 2c by cutting one part of a plane plate part 2a of the fin 2 up at rights to enhance heat exchange efficiency by enhancing a heat transfer rate between air and the fin 2 with a turbulence flow effect due to the cut-up part 2c, a pressure loss is prevented or restraining from increasing even when a cut-up height of the cut-up part 2c is further heightened, for example, to enhance the heat transfer rate between the air and the fin 2, by providing a cut slit 2e in the cut-up part 2c to make the air flow easily.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：为了提高在翅片中设置有切割部分的热交换器的热交换性能。 解决方案：在具有切割部分2c的该热交换器中，通过切割翅片2的平板部分2a的一部分，以提高热交换效率，通过提高空气和翅片之间的热传递速率 如图2所示，由于切割部分2c具有湍流流动效应，即使当切割部分2c的切割高度进一步提高时也防止或抑制压力损失，例如以增强传热 通过在切割部2c中设置切口2e，容易地使空气流动，从而使空气和散热片2之间的比率。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006023031A
公开(公告)日：2006-01-26
申请号：JP2004201860
申请日：2004-07-08
Applicant: Denso Corp , 株式会社デンソー
Inventor： SHITAYA MASAHIRO
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchange performance by introducing further more air to a core part.
SOLUTION: In the heat exchanger comprising a side plate 14 connected to the end in tube laminating direction of the core part 11 to reinforce the core part 11, the side plate windward surface 14a on the windward side of the side plate 14 is inclined to the flow direction B of air carried toward the heat exchanger so that the air is guided to the core part 11 side. According to this, the air which was not carried to the core part 11 in the past can be guided to the core part 11.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：通过向核心部分引入更多的空气来提高热交换性能。 解决方案：在包括与芯部11的管层压方向的端部连接的侧板14以加强芯部11的热交换器中，侧板14的迎风侧的侧板向上表面14a是 倾向于朝向热交换器传送的空气的流动方向B，使得空气被引导到芯部11侧。 因此，过去未被运送到芯部11的空气可被引导到芯部11.版权所有（C）2006，JPO＆NCIPI
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