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1. 发明专利

JP2008116101A Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：JP2008116101A
公开(公告)日：2008-05-22
申请号：JP2006298690
申请日：2006-11-02
申请人： Denso Corp , 株式会社デンソー
发明人： SUGITO HAJIME , OSAKABE HIROYUKI , UNO TAKAHIRO
IPC分类号： F28F9/02 , F28F1/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger, improving formability of a core plate while preventing stress concentration on both breadthwise ends of a tube. SOLUTION: This heat exchanger includes: a core part 1 having a number of tubes 10 shaped flat and disposed in layers; core plates 20 provided at both end parts in the longitudinal direction X of the tubes in the tubes 10, to which the tubes 10 are joined; and tanks 2, 3 having a tank body part constituting the internal space of the tanks with the core plate 20, wherein the end parts in the longitudinal direction X of the tube in the tubes 10 are inserted in tube insert holes 221 of a tube joint surface 22 in the core plate 20 and joined, the inner peripheral edge part of the tube insert hole 221 is provided with a cylindrical burring part 221a formed to project on one side, and at least one portion in the inner peripheral edge part of the tube insert hole 221 is provided with a cutting part 221b for cutting the burring part 221a. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种热交换器，改善芯板的成型性，同时防止管的两个宽度端的应力集中。解决方案：该热交换器包括：芯部1，其具有多个扁平并且分层成形的管10; 芯管20设置在管10中的管10的管的纵向方向X的两个端部处，管10被连接到管芯10; 以及具有构成具有芯板20的罐的内部空间的罐体部的罐2,3，其中管10中的管的纵向方向X上的端部插入管接头的管插入孔221中芯板20中的表面22接合，管插入孔221的内周边缘部分设置有形成为在一侧突出的圆筒形的翻边部分221a和管的内周边缘部分中的至少一部分插入孔221设置有用于切割翻边部221a的切割部221b。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006010182A Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：JP2006010182A
公开(公告)日：2006-01-12
申请号：JP2004186829
申请日：2004-06-24
申请人： Denso Corp , 株式会社デンソー
发明人： GENTA HIROYUKI , OSAKABE HIROYUKI , NINAGAWA TOSHIHIDE
IPC分类号： F28F3/06 , F24H9/00 , F28D1/03 , F28D9/02 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger superior in drainability of a condensate generated from an external fluid supplied downward from above to a fin. SOLUTION: This heat exchanger heats a low temperature fluid by recovering not only sensible heat but also condensation latent heat from high temperature gas, by making the low temperature fluid becoming the lower temperature than the high temperature gas flow in a tube 110, by making the high temperature gas including steam flow downward from above in an area of the fin 120 formed in a recess-projection shape. A plurality of projection parts 122 for improving heat exchange efficiency are arranged in a plane part 121 of the fin 120 connected between a plurality of adjacent tubes 110, and projection part arranging density of the plurality of projection parts 122 is set so that the outflow side becomes sparser than the inflow side of the high temperature gas. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种从从上方向下供给到翅片的外部流体产生的冷凝水的排水性优异的热交换器。解决方案：该热交换器通过使低温流体变得比管110中的高温气体流动更低的温度来回收不仅显热而且从高温气体中冷凝潜热来加热低温流体，通过在形成为凹凸形状的翅片120的区域中使包含蒸汽的高温气体从上方向下流动。在连接在多个相邻管110之间的翅片120的平面部121中设置有用于提高热交换效率的多个突出部122，并且将多个突出部122的突出部配置密度设定为使得流出侧比高温气体的流入侧变得更加稀疏。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005337609A Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：JP2005337609A
公开(公告)日：2005-12-08
申请号：JP2004158117
申请日：2004-05-27
申请人： Denso Corp , 株式会社デンソー
发明人： OSAKABE HIROYUKI , OKOCHI SHIGEKI , NINAGAWA TOSHIHIDE
IPC分类号： F24H9/00 , F28D1/02 , F28D9/00 , F28F3/02 , F28F3/08
CPC分类号： F28D9/0043 , F28D9/0056 , F28F3/027 , F28F2250/102
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger having improved performance by effectively generating vertical eddies in external fluid all over from the upstream side to the downstream side. SOLUTION: The heat exchanger comprises a plurality of flat tubes 110 stacked for external fluid to distribute between adjacent ones, and fins 120 laid between the plurality of tubes 110 and each formed uneven in view from the distributing direction of the external fluid with a flat plate portion 121 joined to an outer wall face 110e of the tube 110 and an upright plate portion 122 intersecting the flat plate portion 121. Heat exchange is performed between the external fluid and internal fluid distributing in the tubes 110. A plurality of protruded portions 123 in the flowing direction of the external fluid are arranged on the flat plate portions 121 in inclination to the flowing direction of the external fluid in such a manner that they are protruded gradually greater as tending to the downstream side of the external fluid. The upright plate portion 122 is formed meandering in the flowing direction of the external fluid. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过在上游侧到下游侧的外部流体中有效地产生垂直涡流来提供具有改进性能的热交换器。解决方案：热交换器包括多个用于外部流体分布在相邻散热器之间的扁平管110和布置在多个管110之间的散热片120，并且每个扁平管110从外部流体的分布方向观察形成不均匀，连接到管110的外壁面110e的平板部分121和与平板部分121相交的直立板部分122.在外部流体和分配在管110中的内部流体之间进行热交换。多个突出的外部流体的流动方向上的部分123以与外部流体的流动方向倾斜的方式布置在平板部分121上，使得它们随外部流体的下游侧逐渐增大。直立板部122在外部流体的流动方向上曲折地形成。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005315520A Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：JP2005315520A
公开(公告)日：2005-11-10
申请号：JP2004134423
申请日：2004-04-28
申请人： Denso Corp , 株式会社デンソー
发明人： OSAKABE HIROYUKI , OKOCHI SHIGEKI , NINAGAWA TOSHIHIDE , GENTA HIROYUKI
IPC分类号： F24H9/00 , F24H1/40 , F24H8/00 , F28D9/00 , F28F1/30 , F28F3/02 , F28F3/06 , F28F3/08 , F28F13/04
CPC分类号： F28F13/04 , F24H1/40 , F24H8/006 , F28D9/0043 , F28F3/027 , Y02B30/106
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of suppressing condensed water produced in heat exchanging to be clogged at the lower end part of fins. SOLUTION: This heat exchanger comprises a plurality of tubes 110 in which fluid passages are formed and disposed so as to be stacked on each other and the fins 120 interposed between the plurality of tubes 110 and increasing a heat transfer area. A high temperature gas including steam flows from the upper side to the lower side in the area of the fins 120, a low temperature fluid lower in temperature than the high temperature gas is allowed to flow in the fluid passages of the tubes 110 to recover not only latent heat but also condensing latent heat from the high temperature gas so as to heat the low temperature fluid. Extension parts 121 extended downward in the state of non-contact with the surface of the tubes 110 are formed on the high temperature gas side of the fins 120, and projected parts 122 and 123 projecting from the surfaces of the fins 120 are formed on the extended parts 121. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热交换器，其能够抑制在热交换中产生的冷凝水被堵塞在翅片的下端部。解决方案：该热交换器包括多个管110，其中流体通道形成并布置成彼此堆叠，并且翅片120插入在多个管110之间并增加传热面积。包括蒸汽的高温气体在翅片120的区域中从上侧向下侧流动，使温度低于高温气体的低温流体在管110的流体通道中流动而不被回收只有潜热，而且还会从高温气体中冷凝潜热，以便加热低温流体。在翅片120的高温气体侧形成有在与管110的表面不接触的状态下向下延伸的延伸部121，并且从翅片120的表面突出的突出部122和123形成在扩展部分121.版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005265351A Heat exchanging device 审中-公开
标题翻译：热交换装置
公开(公告)号：JP2005265351A
公开(公告)日：2005-09-29
申请号：JP2004081384
申请日：2004-03-19
申请人： Denso Corp , 株式会社デンソー
发明人： NINAGAWA TOSHIHIDE , OKOCHI SHIGEKI , OSAKABE HIROYUKI , GENTA HIROYUKI
IPC分类号： F24H9/00 , F28D1/03 , F28F9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanging device capable of preventing the fluid circulated in a case member from bypassing a heat exchanger without increasing special members and assembling man-hour. SOLUTION: In this heat exchanging device comprising the case member 100 in which the fluid is circulated, and the heat exchanger 200 mounted in the case member 100 for exchanging the heat between the internal fluid circulated in a plurality of stacked tubes 210 and the fluid, the heat exchanger 200 is mounted in such manner that the flowing direction of the fluid passed through the heat exchanger 200 intersects with the direction from an inflow opening part 100a to an outflow opening part 100b, a first end member 201 of the heat exchanger 200 at an outflow opening part 100b side is kept into contact with a first wall part 101 of the case member 100 opposite thereto, and a second end part 202 of the heat exchanger 200 at an inflow opening part 100a side is kept into contact with a second wall part 102 opposite to the first wall part 101. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止在壳体中循环的流体绕过热交换器而不增加专用构件并组装工时的热交换装置。解决方案：在这种热交换装置中，包括流体循环的壳体构件100，以及安装在壳体构件100中的热交换器200，用于在多个堆叠的管210中循环的内部流体和在流体中，热交换器200的安装方式使得通过热交换器200的流体的流动方向与从流入开口部100a到流出开口部100b的方向相交，热量的第一端部件201 在流出开口部100b侧的交换器200与壳体部件100相对的第一壁部101保持接触，并且在流入开口部100a侧的热交换器200的第二端部202保持与第二壁部分102与第一壁部分101相对。版权所有：（C）2005，JPO＆NCIPI

6. 发明专利

JP2004278735A Cap for heat exchanger 审中-公开
标题翻译： CAP换热器
公开(公告)号：JP2004278735A
公开(公告)日：2004-10-07
申请号：JP2003073376
申请日：2003-03-18
申请人： Denso Corp , 株式会社デンソー
发明人： NINAGAWA TOSHIHIDE , OSAKABE HIROYUKI
IPC分类号： F16L57/00 , F16L55/00 , F28F11/02
摘要： PROBLEM TO BE SOLVED: To provide a cap for heat exchanger in which a cap main body is difficult to be removed at the time of moving a heat exchanger and can be removed in removing working by enlarging a grip tolerance.
SOLUTION: The cap has a flange part 170a which is an acting point for removing the cap main body 170 at an end, a hot-water supply port 140 which is blocked at the other end, and formed to extend from the flange part 170a toward the other end, and a cylindrical part 170b inserted in the inside perimeter of a tapping hole 150. In the cap main body 170, a rib 170c is formed to form a gap between an end surface of the flange part 170a and the end surface of the water supply port 140 and the tapping hole 150, when the cylindrical part 170b is inserted into the inner perimeters of the water supply port 140 and the tapping port 150. This makes it easy to remove in removing work.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热交换器的盖，其中在移动热交换器时难以将盖主体移除，并且通过扩大夹持公差可以去除工作。解决方案：盖具有作为端部移除盖主体170的作用点的凸缘部170a，在另一端被阻挡并形成为从凸缘延伸的热水供给口140 部分170a朝向另一端，以及插入在攻丝孔150的内周中的圆筒部分170b。在帽主体170中，形成肋170c，以在凸缘部分170a的端面和当圆筒部170b插入供水口140和排出口150的内周时，供水口140和排出孔150的端面。这使得在去除工作中容易去除。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004085180A Heat exchanger for water heater 有权
公开(公告)号：JP2004085180A
公开(公告)日：2004-03-18
申请号：JP2003146659
申请日：2003-05-23
申请人： Denso Corp , 株式会社デンソー
发明人： NINAGAWA TOSHIHIDE , OSAKABE HIROYUKI , OKOCHI SHIGEKI
IPC分类号： F24H9/00 , F28D1/03 , F28D9/00 , F28F1/30 , F28F3/02 , F28F3/06
CPC分类号： F28D9/0043 , F28D9/0056 , F28F3/025 , F28F2250/102
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger for a water heater capable of preventing the deformation of a tube caused by freezing of hot-water supply water.
SOLUTION: This heat exchanger for the water heater is provided with a plurality of tubes 110A arranged almost horizontally in the longitudinal direction to allow the hot-water supply water to flow through inside, and inner fins 120a, 120b disposed in the tube 110A and formed so that uneven cross sections are discretely arranged, and carries out heat exchange between the hot-water supply water and combustion gas flowing outside the tube 110A. Sidewalls 121 of uneven cross sections of the inner fins 120a, 120b are arranged to face almost a top-and-bottom direction in a region below a prescribed position in the top-and-bottom direction of the tube 110A and arranged to face almost a horizontal direction in a region above the prescribed position.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003302176A Boiling cooler 审中-公开
标题翻译：锅炉冷却器
公开(公告)号：JP2003302176A
公开(公告)日：2003-10-24
申请号：JP2002174340
申请日：2002-06-14
申请人： Denso Corp , 株式会社デンソー
发明人： SUGITO HAJIME , OSAKABE HIROYUKI , MORIHIRA SHINICHI , OKOCHI SHIGEKI , KUNIKATA YUHEI
IPC分类号： F28F13/12 , F28D1/053 , F28D9/00 , F28D15/02 , F28F3/08 , H01L23/427 , H05K7/20
CPC分类号： F28D15/02 , F28D9/0075 , F28F3/086 , F28F2250/102
摘要： PROBLEM TO BE SOLVED: To provide a boiling cooler 1 capable of easy component production and capable of expanding the heat radiation area by reducing the occupying area of a coolant enclosed part (coolant tank part). SOLUTION: The boiling cooler 1 has a laminated structure consisting of a plurality of layered press materials 3, and a coolant tank part, a heat exchange part and a coolant diffusion part are mounted. The press material 3 used in the heat exchange part has a first opening part for the coolant to pass and a second opening part for cooling water to pass, and the first opening part communicates with the coolant tank part and the internal space of the coolant diffusion part. Since the boiling cooler 1 has the laminated structure, a conventional tube or fin constituting the heat radiation part can be disused. As a result, it is not necessary to insert a tube into the coolant tank part for assembly, and therefore, the strict control of the dimension of components is not necessary and the component production is easy. Further, the components can be assembled from one direction as the laminated structure is adopted, and the boiling cooler is adaptable to the automation of the assembly process. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种沸腾冷却器1，其能够容易地制造成分，并且能够通过减少冷却剂封闭部（冷却剂罐部）的占有面积来扩大散热面积。解决方案：沸腾冷却器1具有由多个层压机3组成的层叠结构，并且安装有冷却剂罐部，热交换部和冷却剂扩散部。在热交换部中使用的压制材料3具有用于冷却剂通过的第一开口部和用于冷却水的第二开口部的通过，第一开口部与冷却剂罐部和冷却剂扩散部的内部空间连通部分。由于沸腾冷却器1具有层叠结构，所以构成散热部的常规管或翅片可以被废弃。结果，不需要将管插入到冷却剂罐部分中用于组装，因此，不需要严格控制部件的尺寸，并且部件生产容易。此外，由于采用层压结构，所以可以从一个方向组装部件，并且沸腾冷却器适用于组装过程的自动化。版权所有（C）2004，JPO

9. 发明专利

JP2007303734A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2007303734A
公开(公告)日：2007-11-22
申请号：JP2006132258
申请日：2006-05-11
申请人： Denso Corp , 株式会社デンソー
发明人： OMAE MASAHIRO , OSAKABE HIROYUKI , SUGITO HAJIME , HIROSE HIROKAZU , UNO TAKAHIRO
IPC分类号： F28F9/02
摘要： PROBLEM TO BE SOLVED: To control temperature gradient in a plurality of tubes 11 of a radiator 10.
SOLUTION: In a header tank 14 of the radiator 10, the engine cooling water flowing in from an inlet portion 14c collides with a curved recessed portion 14g, and is guided to tube inlets 11c-11j side separating from the inlet portion 14c, thus the engine cooling water from the inlet portion 14c is prevented from flowing into the tube inlets 11a, 11b near the inlet portion 14c. According this embodiment, the difference between the quantity of water flowing to the tube 11 near the inlet portion 14c and that flowing in the tube 11 separating from the inlet portion 14c can be reduced in comparison with conventional technology. Thus the temperature gradient in the plurality of tubes 11 can be reduced.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：控制散热器10的多个管11中的温度梯度。解决方案：在散热器10的集管箱14中，从入口部分14c流入的发动机冷却水与具有弯曲的凹部14g，并且被引导到与入口部14c分离的管入口11c-11j侧，从而防止来自入口部14c的发动机冷却水流入入口部14c附近的入口11a，11b 。根据本实施方式，与现有技术相比，流入到入口部14c附近的管11的水量与从入口部14c分离的管11中的流量之间的差可以减小。因此，可以减少多个管11中的温度梯度。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2005321138A Heat exchanger for water heater 有权
标题翻译：热交换器
公开(公告)号：JP2005321138A
公开(公告)日：2005-11-17
申请号：JP2004138903
申请日：2004-05-07
申请人： Denso Corp , 株式会社デンソー
发明人： OSAKABE HIROYUKI , NINAGAWA TOSHIHIDE
IPC分类号： F24H9/00 , F28F3/08
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger for a water heater, having improved performance of draining condensed water produced from combustion gas supplied downward to fins. SOLUTION: The heat exchanger for the water heater comprises a plurality of layered tubes 110 having fluid passages formed therein and the fins 120 laid between the plurality of tubes 110 for increasing a heat transfer area. Combustion gas flows downward from the regions of the fins 120 and supply hot water is distributed in the fluid passages of the tubes 110 so that sensible heat as well as condensed latent heat are collected from the combustion gas to heat the supply hot water. On the flat faces 121 of the fins 120 joined to each other between the plurality of adjacent tubes 110, uneven portions 122 for improving heat exchanging efficiency and non-formed portions 123 where no uneven portions 122 are formed are alternately provided in the direction of distributing the combustion gas. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于热水器的热交换器，其具有从向下供应到散热片的燃烧气体产生的冷凝水排出性能提高的优点。解决方案：热水器的热交换器包括多个分层管110，其中形成有流体通道，翅片120布置在多个管110之间，用于增加传热面积。燃烧气体从翅片120的区域向下流动并供应热水分布在管110的流体通道中，从而从燃烧气体收集显热以及冷凝的潜热以加热供应热水。在多个相邻管110之间彼此连接的翅片120的平坦表面121上，在分配方向上交替设置用于提高热交换效率的不平坦部分122和不形成不平坦部分122的非成形部分123 燃烧气体。版权所有（C）2006，JPO＆NCIPI

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