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1. 发明专利

JP2010127513A Heat exchanger and water heating apparatus 有权
标题翻译：热交换器和水加热装置
公开(公告)号：JP2010127513A
公开(公告)日：2010-06-10
申请号：JP2008301607
申请日：2008-11-26
申请人： Noritz Corp , 株式会社ノーリツ
发明人： YOSHIDA AKIRA , DAITO TAKESHI , HIROTSU MAKOTO
IPC分类号： F24H9/00 , F24H1/16
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of properly suppressing reduction of a heat collecting amount from a heating medium due to the existence of void sections respectively formed at adjacent regions of a plurality of coil tube units.
SOLUTION: In this heat exchanger, the plurality of coil tube units U arranged in the axial direction are disposed, each coil tube unit U has a coil tubular body section 3 constituted by connecting a plurality of loop sections 30 in series, and first and second extended tubular body sections 4A, 4B connected to both ends of the coil tubular body section 3, and the heating medium is passed through clearances 39 respectively between the plurality of loop sections 30 from one of an inner region and an outer region of the coil tubular body section toward the other to heat the fluid circulated in the coil tubular body section 3. In the heat exchanger, the void sections 6 respectively formed between the first and second extended tubular body sections 4A, 4B positioned in the adjacent regions of the plurality of coil tube units U, are closed by spacers 8 specifying a dimension of the clearance 39 between the plurality of loop sections 30 to suppress the passing of the heating medium through the void sections 6.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够适当地抑制由于存在分别形成在多个线圈管单元的相邻区域处的空隙部分而导致的来自加热介质的集热量的减少的热交换器。解决方案：在该热交换器中，设置沿轴向布置的多个线圈管单元U，每个线圈管单元U具有通过串联连接多个环路段30而构成的线圈管状体段3，以及第一和第二延伸的管状主体部分4A，4B连接到线圈管状体部分3的两端，并且加热介质分别从多个环形部分30的内部区域和外部区域之一线圈筒体部分朝向另一个以加热在线圈管状部分3中循环的流体。在热交换器中，分别形成在位于相邻区域中的第一和第二延伸管状体部分4A，4B之间的空隙部分6 多个线圈管单元U被间隔件8封闭，该间隔件指定多个环路段30之间的间隙39的尺寸，以抑制加热介质通过空白部分6.版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2013047595A Heat exchanger and hot water device having the same 有权
标题翻译：热交换器及其热水器具
公开(公告)号：JP2013047595A
公开(公告)日：2013-03-07
申请号：JP2012082792
申请日：2012-03-30
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TAKEDA NOBUHIRO , NOGUCHI YUKIKO , DAITO TAKESHI , HAMADA TETSUO , HIROTSU MAKOTO
IPC分类号： F24H9/00 , F24H1/12 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger that can suitably be thinned as a whole, and can properly prevent such a malfunction that large stress is applied to each part resulting from the thermal expansion of fins.SOLUTION: The heat exchanger comprises: upper edges 21a, 21b and lower edges 22a, 22b which are connected to each other in series from one end side in a lateral width direction over the other end side; the plate-shaped fins 2A, 2B in which either of the upper edges 21a, 21b and the lower edges 22a, 22b are made to be upstream-side edges located at the upstream side of a heating-gas flowing direction; and heat transfer tubes T1, T2 which penetrate the fins 2A, 2B and in which rows of a plurality of linear pipe bodies 11a, 11b which are aligned in the lateral width direction are arranged in a single stage in vertical directions of the fins 2A, 2B. More than half of the plurality of linear pipe bodies 11a, 11b are arranged so as to be deviated from center positions of the vertical directions of the fins 2A, 2B toward the upstream-side edges.
摘要翻译：要解决的问题：提供一种可以适当地变薄整体的热交换器，并且可以适当地防止由翅片的热膨胀导致的对每个部件施加大的应力的这种故障。解决方案：热交换器包括：上边缘21a，21b和下边缘22a，22b，它们在另一端侧沿横向宽度方向的一端侧彼此串联连接; 将上边缘21a，21b和下边缘22a，22b中的任一个制成位于加热气体流动方向的上游侧的上游侧边缘的板状翅片2A，2B; 并且贯穿散热片2A，2B的导热管T1，T2，其中在横向宽度方向上排列的多个线状管体11a，11b的排排列成翅片2A的垂直方向的单一级， 2B。多个直线管体11a，11b中的一半以上被布置成从翅片2A，2B的垂直方向的中心位置朝向上游侧边缘偏离。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010085038A Heat exchanger and water heater 有权
标题翻译：热交换器和水加热器
公开(公告)号：JP2010085038A
公开(公告)日：2010-04-15
申请号：JP2008255767
申请日：2008-09-30
申请人： Noritz Corp , 株式会社ノーリツ
发明人： YOSHIDA AKIRA , DAITO TAKESHI , HIROTSU MAKOTO
IPC分类号： F24H9/00 , F24H1/16 , F28D7/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger suitably carrying out high temperature tapping by properly suppressing the boiling of hot water in a heat transfer tube by a simple means, and obtaining high heat exchange efficiency. SOLUTION: The heat transfer tube T of the heat exchanger has a plurality of coil tube bodies 3A, 3B doubly wound substantially concentric with each other which are divided into first and second heat exchange parts H1, H2 for recovering sensible heat and latent heat from a heating medium, all or one part of water supplied to a water inlet port 50 is initially supplied to the second heat exchange part H2 when supplying water from a header part 5 to the heat transfer tube T, water having passed through the second heat exchange part H2 is then supplied to the first heat exchange part H1, the coil tube body 3B of an outer circumference side and the coil tube body 3A of the inner circumference side are connected so that the hot water flows serially in the first heat exchange part H1, and the hot water having passed through the coil tube body 3A of the inner circumference side via the coil tube body 3B of the outer circumference side reaches a tapping outlet 51. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过简单的手段适当地抑制传热管中的热水沸腾来提供适当地进行高温攻丝的热交换器，并获得高热交换效率。解决方案：热交换器的传热管T具有多个相互重合的多个线圈管体3A，3B，它们被分成第一和第二热交换部分H1，H2，用于恢复显热和潜伏来自加热介质的热量，当从集管部分5向传热管T供水时，首先将供应到进水口50的全部或一部分水供应到第二热交换部分H2，然后将热交换部H2供给到第一热交换部H1，将外周侧的线圈管体3B和内周侧的线圈管体3A连接，使得热水在第一次热交换中连续流动部分H1，经由外周侧的线圈管体3B通过内周侧的线圈管体3A的热水到达出口出口51.（C）2010，JPO＆I NPIT

4. 发明专利

JP2009127971A Heat exchanger and water heating device provided therewith 审中-公开
标题翻译：热交换器和水加热装置
公开(公告)号：JP2009127971A
公开(公告)日：2009-06-11
申请号：JP2007305572
申请日：2007-11-27
申请人： Noritz Corp , 株式会社ノーリツ
发明人： AMADA KEIICHI , DAITO TAKESHI
IPC分类号： F28D1/047 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger, capable of suitably preventing boiling of hot water present in the inner part by suppressing, of a plurality of coil-like tube parts formed by arranging transfer tubes in an overlap winding manner, the coil-like tube part closer to the inner circumference is heated to a temperature considerably higher than the coil-like tube part closer to the outer circumference.
SOLUTION: The heat exchanger HE includes a cylindrical or substantially cylindrical baffle 5 disposed in a space part 3 inside an innermost circumferential coil-like tube part 4A of a plurality of coil-like tube parts 4A formed by arranging heat transfer tubes 4 in an overlap winding manner so as to face the inner circumferential surface of the innermost circumferential coil-like tube part 4A, and adapted so that a heating medium can be supplied to an inner area thereof; and a slit 50 provided on the baffle 5 to extend substantially in parallel to a clearance 31 of the innermost circumferential coil-like tube part 4A while facing the clearance 31, and adapted so that the heating medium supplied to the inner area of the baffle 5 can be advanced to the clearance 31.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种热交换器，其能够通过抑制通过以重叠卷绕方式配置转移管而形成的多个线圈状管部，能够适当地防止存在于内部部分的热水沸腾，更靠近内周的线圈状管部分被加热到比靠近外圆周的线圈状管部分高得多的温度。解决方案：热交换器HE包括设置在通过布置传热管4而形成的多个线圈状管部分4A的最内圆周线圈状管部分4A内的空间部分3中的圆柱形或大致圆柱形的挡板5 以覆盖卷绕的方式面对最内圆周线圈状管部4A的内周面，并且适于使得可以向其内部区域供应加热介质; 以及设置在挡板5上的狭缝50，其面向间隙31基本上平行于最内圆周线圈状管部4A的间隙31延伸，并且适于使得供给到挡板5的内部区域的加热介质可以提前到清关31.
版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009014206A Heat exchanger, and water heating system and heat transfer tube comprising the same 审中-公开
标题翻译：热交换器和水加热系统以及包含该热交换器的热交换管
公开(公告)号：JP2009014206A
公开(公告)日：2009-01-22
申请号：JP2007173160
申请日：2007-06-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TOMIYAMA KAZUNOBU , DAITO TAKESHI , HIROTSU MAKOTO
IPC分类号： F28D7/16 , F24H1/16 , F24H9/00 , F28F9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of easily and surely performing the work in inserting a desired member such as a partitioning member between loop portions of a spiral tubular body portion.
SOLUTION: The spiral tubular body portion 3 of the heat transfer tube T is accommodated in a case to which a heating medium is introduced, a plurality of loop portions 30 of the spiral tubular body portion 3 are respectively composed of an inclined tubular body portion S1 inclined with respect to the shaft length direction at one end portion in the width direction intersecting the shaft length direction of the spiral tubular body portion 3, and a non-inclined tubular body portions S2 orthogonal to the shaft length direction at its intermediate portion and the other end portion in the width direction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易且可靠地执行工作的热交换器，该热交换器在螺旋形管状部分的环路部分之间插入诸如分隔件的期望的部件。解决方案：传热管T的螺旋管体部分3容纳在引入加热介质的壳体中，螺旋管状体部分3的多个环部分30分别由倾斜管主体部分S1相对于轴长度方向倾斜，在与螺旋形管状部分3的轴长度方向相交的宽度方向上的一个端部处，以及在其中间部分处与轴长度方向正交的非倾斜管状体部分S2 部分和另一个端部在宽度方向上。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2017116114A 熱交換器および温水装置审中-公开
公开(公告)号：JP2017116114A
公开(公告)日：2017-06-29
申请号：JP2015248391
申请日：2015-12-21
申请人：株式会社ノーリツ , Noritz Corp
发明人： KANEFUJI NATSUKO , DAITO TAKESHI
IPC分类号： F24H9/00 , F24H1/14 , F28F1/40
摘要：【課題】伝熱管の内部に設けられた乱流発生部材を備える熱交換器において、伝熱管の内壁に缶石が堆積することを防止すること。【解決手段】本発明の熱交換器は、内部に加熱用気体が導入されるケースと、ケースの内部に位置するケース内部分と、ケースの外部に位置するケース外部分とを含み、内部に湯水が流通される伝熱管と、伝熱管の内部に設けられ、湯水の流れに乱れを発生させるための乱流発生部材と、を備える。乱流発生部材は、ケース内部分において伝熱管の内周面と接触しないように保持されている。【選択図】図4

7. 发明专利

JP2013096609A Heat exchanger and water heating device including the same 有权
标题翻译：热交换器和水加热装置，包括它们
公开(公告)号：JP2013096609A
公开(公告)日：2013-05-20
申请号：JP2011238066
申请日：2011-10-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： DAITO TAKESHI , HIROTSU MAKOTO , NOGUCHI YUKIKO , HAMADA TETSUO
IPC分类号： F24H9/00 , F24H1/12 , F28F9/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of properly preventing or suppressing generation of drain in a region at a water inlet side, and boiling of hot water circulated in a heat transfer tube in a region at a hot water outlet side when the heat exchanger is totally thinned by applying the single-stage heat transfer tube.SOLUTION: This heat exchanger HE1 includes the meandering heat transfer tube T1 configured by disposing a plurality of straight tubular bodies 11a penetrating through a plurality of fins 2A in a single stage, and a can body 6 having a plurality of sidewall sections surrounding their periphery. The hot water is circulated in the heat transfer tube T1 in one direction from a water inlet-side tubular body section 11a' toward the hot water outlet-side tubular body section 11a'. A width L1 of a clearance C between the water inlet-side tubular body section 11a and a sidewall section 60c is larger than a width L2 of a clearance C1 between the hot water outlet-side tubular body section 11a" and the sidewall section 30a.
摘要翻译：要解决的问题：提供一种热交换器，其能够适当地防止或抑制在入口侧的区域中的排水的产生，并且在热水出口的区域中在传热管中循环的热水沸腾通过应用单级传热管将热交换器完全减薄。解决方案：该热交换器HE1包括通过设置贯穿多个翼片2A的多个直管状体11a构成的曲折传热管T1，以及具有多个侧壁部的环状体6 他们的周边。热水从传热管T1沿着一个方向从进水侧筒体部11a'朝向热水出口侧管状体部11a'循环。进水侧管状体部11a和侧壁部60c之间的间隙C的宽度L1大于热水出口侧管状体部11a“与侧壁部30a之间的间隙C1的宽度L2。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013011410A Fin tube type heat exchanger and hot water device having the same 审中-公开
标题翻译： FIN管式热交换器和具有该热交换器的热水装置
公开(公告)号：JP2013011410A
公开(公告)日：2013-01-17
申请号：JP2011144849
申请日：2011-06-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： DAITO TAKESHI , HAMADA TETSUO , HIROTSU MAKOTO
IPC分类号： F24H9/00 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a fin tube type heat exchanger which is easy in manufacturing and can properly enhance heat exchange efficiency by simple structure.SOLUTION: The fin tube type heat exchanger HE comprises: heat exchange tubes T; and fins 2 having first holes 20A penetrated with the heat exchange tubes T and second holes 20B communicating with the first holes 20A and inserted with a brazing material, and also having first and second burring parts 21A, 21B protruding to the single side of the thickness direction at peripheries of the first and second holes 20A, 20B. In the fins 2, both end edges of communicating points of the first and second holes 20A, 20B are formed as flat parts 23 in which the burring parts are not formed, and the first and second burring parts 21A, 21B are separated from each other with the flat parts 23 sandwiched therebetween.
摘要翻译：要解决的问题：提供一种易于制造的翅片管式热交换器，并且可以通过简单的结构适当地提高热交换效率。解决方案：翅片管式热交换器HE包括：换热管T; 并且翅片2具有穿过热交换管T的第一孔20A和与第一孔20A连通并插入钎焊材料的第二孔20B，并且还具有突出到厚度单侧的第一和第二翻边部分21A，21B 方向在第一和第二孔20A，20B的周边。在翅片2中，第一和第二孔20A，20B的连通点的两个端部边缘形成为没有形成翻边部分的平坦部分23，并且第一和第二翻边部分21A，21B彼此分离平板部23夹在其间。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2011033227A Heat source machine 有权
标题翻译：热源机
公开(公告)号：JP2011033227A
公开(公告)日：2011-02-17
申请号：JP2009177752
申请日：2009-07-30
申请人： Noritz Corp , 株式会社ノーリツ
发明人： YOSHIDA SATORU , DAITO TAKESHI , TAKEDA NOBUHIRO , HIROTSU MAKOTO , HAMADA TETSUO
IPC分类号： F24H9/00 , F24H1/14 , F24H9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat source machine capable of minimizing an increase of exhaust resistance and suppressing the imbalance of exhaust resistance at first and second water channel sides even if an installation position of a secondary heat exchanger is deflected to one side in the horizontal direction in a one-can two-water channel type heat source machine. SOLUTION: A burner 31, a primary heat exchanger 32, a collective exhaust section 34 and a communication hole 33 for the first water channel, and a burner 41, a primary heat exchanger 42, a collective exhaust section 44 and a communication hole 43 for the second water channel are partitioned by a partitioning member 5, and the secondary heat exchangers 35, 45 are partitioned by a partitioning wall 232. A secondary heat exchange section 23 incorporating the secondary heat exchangers 35, 45 is deflected by S1 to one side in the horizontal direction, and a part of the collective exhaust sections 34, 44 of the partitioning member 5 is formed as an inclined partitioning section 52 inclined by an amount corresponding to the deflection. The other side of a collective exhaust pipe 22a has an inclined wall 222a. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够最小化排气阻力的增加并且抑制第一和第二水道侧的排气阻力的不平衡的热源机，即使二次热交换器的安装位置偏转到一个侧水平方向在一罐双水通道式热源机中。解决方案：用于第一水道的燃烧器31，主热交换器32，集合排气部分34和连通孔33，以及燃烧器41，主热交换器42，集合排气部分44和通信用于第二水道的孔43由分隔构件5分隔开，并且二次热交换器35,45由分隔壁232分隔。结合次级热交换器35,45的二次热交换部23被S1偏转到水平方向一侧，分隔构件5的集合排气部34,44的一部分形成为倾斜了与偏转量对应的量的倾斜分隔部52。集体排气管22a的另一侧具有倾斜壁222a。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008298325A Heat exchanger and water heating system 有权
标题翻译：热交换器和水加热系统
公开(公告)号：JP2008298325A
公开(公告)日：2008-12-11
申请号：JP2007142567
申请日：2007-05-29
申请人： Noritz Corp , 株式会社ノーリツ
发明人： HIROTSU MAKOTO , DAITO TAKESHI
IPC分类号： F24H9/00 , F24H1/12 , F28F9/22
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of achieving high heat exchanging efficiency while minimizing a case even when a discharge port of a heating medium is formed on a peripheral wall portion of the case surrounding a spiral tubular body portion of a heat transfer tube. SOLUTION: This heat exchanger B provided with the discharge port 71 for discharging the heating medium, on the peripheral wall portion such as a front wall portion 70c of the case 7 surrounding the spiral tubular body portion 5 of the heat transfer tube P, further comprises a guide portion 8 formed in a state of projecting into a spatial portion 79 inside of the spiral tubular body portion 5 for supplying the heating medium to the inside from the outside. A part at a side opposite to the discharge port 71, of the guide portion 8 is provided with a heating medium passing port 81, and the heating medium passing through the passing port 81 moves toward a part of the region at a side opposite to the discharge port 71 of the circumference of the guide portion 8, and then moves to the other region of the circumference toward the discharge port 71. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够实现高热交换效率的热交换器，即使当在围绕螺旋管体部分的壳体的周壁部分上形成加热介质的排出口时，传热管。解决方案：该热交换器B设置有用于排出加热介质的排出口71，在包围传热管P的螺旋形管状部分5的壳体7的前壁部分70c的周壁部分上还包括引导部分8，该引导部分8形成为在螺旋管状体部分5的内部突出到空间部分79的状态，用于将加热介质从外部供应到内部。在引导部8的与排出口71相反的一侧的部分设置有加热介质通过口81，并且通过通过口81的加热介质朝向与该位置相反的一侧的区域的一部分移动排出口71，然后朝向排出口71移动到周围的另一个区域。（C）版权所有（C）2009，JPO＆INPIT

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