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1. 发明专利

JP2002035769A DRAIN NEUTRALIZING APPARATUS 失效
公开(公告)号：JP2002035769A
公开(公告)日：2002-02-05
申请号：JP2000223526
申请日：2000-07-25
申请人： NORITZ CORP , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： TAKEDA NOBUHIRO
IPC分类号： F24H9/00 , C02F1/00 , C02F1/66
摘要： PROBLEM TO BE SOLVED: To provide a drain neutralizing apparatus making the clogging with neutralization product or the like hard to generate to make it possible to ensure the good neutralization treatment of drain over a long period of time in a maintenance-free state and reducing the replacement loss of a neutralizing agent. SOLUTION: The drain neutralizing apparatus has at least a neutralization tank 10 filled with a neutralizing agent and a feed pipe 20 for feeding the drain to the neutralization tank 10, and the neutralization tank 10 is partitioned from an upstream side to a downstream side to constitute a plurality of unit tanks 12, and a plurality of introducing pipes 21 for introducing the drain into the respective unit tanks 12 are provided to the feed pipe 20 in a branched state so as to deeply penetrate into the unit tanks 12 and a plurality of drain discharge ports 22 are provided in a dispersed state, and the introducing pipes 21 are constituted so that the drain flows to the upstreama unit tank preferentially and, when the upstream introducing pipe 21 is closed, the drain flows to the next introducing pipe 21.

2. 发明专利

JP2002195658A HEAT EXCHANGER 失效
公开(公告)号：JP2002195658A
公开(公告)日：2002-07-10
申请号：JP2000395535
申请日：2000-12-26
申请人： NORITZ CORP , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： TAKEDA NOBUHIRO , MIKI SHUNICHI , OBAYASHI TOSHIHIKO , SATO YASUHIKO
IPC分类号： F24H9/00 , F28F9/013
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger in which durability is enhanced, while reducing noise incident to vibration, by suppressing vibration of a heat-receiving pipe while keeping the feature of the heat exchanger that the heat receiving pipe is secured to the case or cantilevered, only at both connection end parts for water supply and hot water delivery, thereby suppressing cracks at the welded part of the heat receiving pipe generated due to aging. SOLUTION: The heat exchanger comprises a heat-receiving pipe unit 20 for heat exchange, and a case 10 for containing the heat receiving pipe unit 20, wherein the heat receiving pipe unit 20 is supported fixedly on the side wall 11 of the case 10, only at connection end parts 21a, 22a for water supply and connection end parts 21b and 22b for hot water delivery. The case 10 is fixed directly or indirectly with a resilient holding piece 50, which comes into contact with the case 10 to urge the case 10.

3. 发明专利

JP2017116189A 温水装置审中-公开
公开(公告)号：JP2017116189A
公开(公告)日：2017-06-29
申请号：JP2015252764
申请日：2015-12-25
申请人：株式会社ノーリツ , Noritz Corp
发明人： TATEYAMA MASAYA , TAKEDA NOBUHIRO , HIROTSU MAKOTO
IPC分类号： F24H9/00 , F24H1/12
摘要：【課題】燃焼時における伝熱管内部での沸騰音の発生を抑制できる温水装置を提供する。【解決手段】燃焼装置3は、燃焼領域BR2と、燃焼領域BR2とは異なるタイミングで燃焼可能な燃焼領域BR1、BR3とを有している。燃焼領域BR2にて発生する加熱用気体は燃焼領域BR1、BR3にて発生する加熱用気体よりも高温となる。燃焼領域BR2にて発生する加熱用気体に晒される伝熱管15の部分の燃焼装置3側に位置する伝熱部RBの面積は、燃焼領域BR1、BR3にて発生する加熱用気体に晒される伝熱管15の部分の燃焼装置3側に位置する伝熱部RAの面積よりも小さい。【選択図】図5

4. 发明专利

JP2012107831A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2012107831A
公开(公告)日：2012-06-07
申请号：JP2010257910
申请日：2010-11-18
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TAKEDA NOBUHIRO , YOSHIDA AKIRA , AMADA KEIICHI
IPC分类号： F24H9/00 , F24H1/16 , F28F9/00 , F28F9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger that can reduce a manufacturing cost more than a conventional exchanger by eliminating or reducing necessity for performing welding or soldering to a wide range region of a case, in the assembling of the case.SOLUTION: The heat exchanger HE1 has the case 1 which houses a heat transfer tube 1 and into which a heating medium is supplied, and the case 1 has a cylindrical case body 2A having an opening 25 at its end, and a side plate 6A which closes the opening 25. A cylindrical or loop-shaped outfitting wall 61 which forms a recess 60 for making the end of the case body 2A intrude therein is formed at the side plate 6A, the wall 61 is outfit to the end of the case body 2A, and a seal member 70 for sealing a gap is formed in the gap which is formed between the case body 2A and the side plate 6A.
摘要翻译：要解决的问题：为了提供一种热交换器，在组装壳体时，通过消除或减少对壳体的宽范围区域进行焊接或焊接的必要性，可以比传统的交换器降低制造成本。解决方案：热交换器HE1具有容纳传热管1并且供应有加热介质的壳体1，壳体1具有在其端部具有开口25的圆筒形壳体2A，封闭开口25的板6A形成在侧板6A上形成用于制造壳体2A的端部的凹部60的圆筒形或环形装配壁61，壁61装配到壳体主体2A和用于密封间隙的密封构件70形成在形成在壳体2A和侧板6A之间的间隙中。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012002464A 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：JP2012002464A
公开(公告)日：2012-01-05
申请号：JP2010139938
申请日：2010-06-18
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TAKEDA NOBUHIRO
IPC分类号： F24H9/00 , F24H1/16
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of solving problems on narrowing of a space in a case due to the existence of a header section of a heat transfer tube and big restriction on arrangement of the heat transfer tube, and properly reducing the thickness and the weight of the case.SOLUTION: In this heat exchanger HE1 including the case 2 receiving the heat transfer tube 1 inside thereof, and header sections 3A, 3B configured by utilizing a part of the case 2 and connected to an end of the heat transfer tube 1, the header sections 3A, 3B respectively include an outward bulging section 30 where a part of the case 2 bulges toward the outside of the case 2 and a spatial section 32 is formed inside thereof, and an auxiliary member 31 mounted on the case 2 to partition the spatial section 32 and an internal region 28 of the case 2, and fixed to the end of the heat transfer tube 1 so that the inside of the heat transfer tube 1 is communicated with the spatial section 32.
摘要翻译：要解决的问题：提供一种热交换器，其能够解决由于传热管的集管部分的存在而导致的空间变窄的问题，并且对传热管的布置的限制大，适当减小箱体的厚度和重量。解决方案：在该热交换器HE1中，包括容纳在其内部的传热管1的壳体2以及通过利用壳体2的一部分并连接到传热管1的一端而构成的集管部分3A，3B，集管部3A，3B分别包括向外凸出部30，其中壳体2的一部分朝向壳体2的外侧突出，并且在其内部形成有空间部32，并且辅助构件31安装在壳体2上以分隔空间部分32和壳体2的内部区域28，并且固定到传热管1的端部，使得传热管1的内部与空间部分32连通。版权所有（C））2012，JPO＆INPIT

6. 发明专利

JP2011007353A 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：JP2011007353A
公开(公告)日：2011-01-13
申请号：JP2009148525
申请日：2009-06-23
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TAKEDA NOBUHIRO , HIROTSU MAKOTO
IPC分类号： F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger properly simplifying a structure to prevent displacement of a spacer for a tubular body, and miniaturizing used components.SOLUTION: In this heat exchanger HE having a plurality of tubular body sections 50a for heat exchange, received in a casing 7 and arranged in a given direction, and a spacer S having a plurality of projecting sections 20 capable of being inserted among the plurality of tubular body sections 50a, and a basic end section 21 supporting the plurality of projecting sections 20 or connecting them in series. At least one projecting section 20 among the plurality of projecting sections 20 of the spacer S in the heat exchanger HE is an extruded projecting section 20a disposed while being extruded to an outer face side of the tubular body section 50a' positioned at the farthest point in the given direction without inserted between the plurality of tubular body sections 50a, and an engagement section engaged with the extruded projecting section 20a is disposed on the casing 7 or inside of the casing to regulate movement of the spacer S.
摘要翻译：要解决的问题：提供一种热交换器，其适当地简化了结构，以防止管状体的隔离物的位移，并使所使用的部件小型化。解决方案：在具有多个用于热交换的管状主体部分50a的热交换器HE中，在一个给定方向上布置的壳体7中，以及具有能够插入多个管状主体部分50a中的多个突出部分20的间隔件S和支撑多个突出部分20的基部端部21或连接他们串联热交换器HE中的间隔件S的多个突出部20中的至少一个突出部20是挤压突出部20a，同时被挤出到位于最远点处的管状体部50a'的外表面侧没有插入多个管状主体部分50a之间的给定方向和与挤出的突出部分20a接合的接合部分设置在壳体7或壳体内部以调节间隔件S的移动。

7. 发明专利

JP2010127514A 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：JP2010127514A
公开(公告)日：2010-06-10
申请号：JP2008301608
申请日：2008-11-26
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TOMIYAMA KAZUNOBU , TAKEDA NOBUHIRO
IPC分类号： F24H9/00 , F24H1/16
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of properly suppressing the reduction of heat collecting amount from a heating medium due to clearances respectively formed at adjacent regions of a plurality of coil tube units.
SOLUTION: In this heat exchanger HE, the plurality of coil tube units U are disposed, each coil tube unit U has a coil tubular body 3 in which a plurality of loops 30 are connected in series, and first and second extended tubular bodys 4A, 4B connected with both ends of the coil tubular body section, and the heating medium is passed among the plurality of loops 30. The heat exchanger includes baffles 8A, 8B disposed in the adjacent regions S1, S2 of the coil tube units U, and the baffles 8A, 8B respectively include a ring-shaped or partially-notched ring-shaped flange section 80 held and retained between the coil tubular bodys 3 adjacent to each other, and a closing wall section 81 projecting in the axial direction of each coil tube unit U from part near the inner peripheral edge of the flange section 80 and formed in the adjacent regions S1, S2 to close the clearances 6 formed in the adjacent regions S1, S2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种热交换器，其能够适当地抑制由于在多个线圈管单元的相邻区域处形成的间隙而导致的来自加热介质的集热量的减少。解决方案：在该热交换器HE中，设置有多个线圈管单元U，每个线圈管单元U具有线圈管体3，多个环30串联连接在其中，第一和第二延伸管身体4A，4B与线圈管体部分的两端连接，并且加热介质在多个回路30之间通过。热交换器包括设置在线圈管单元U的相邻区域S1，S2中的挡板8A，8B 并且挡板8A，8B分别包括保持并保持在彼此相邻的线圈管状体3之间的环形或部分切口的环形凸缘部80和沿着每个的轴向突出的闭合壁部81 线圈管单元U从凸缘部80的内周缘部附近形成并形成在相邻区域S1，S2中，以封闭形成在相邻区域S1，S2中的间隙6。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008292032A Joint structure for metal member, and metal case provided with joint structure for metal member 有权
标题翻译：金属构件接头结构和金属构件接头结构提供金属构件
公开(公告)号：JP2008292032A
公开(公告)日：2008-12-04
申请号：JP2007136682
申请日：2007-05-23
申请人： Noritz Corp , 株式会社ノーリツ
发明人： SHIMOMURA KOJI , KIMURA KAZUHIRO , TAKEDA NOBUHIRO , YOSHIDA MASATO
IPC分类号： F24H9/00 , B23K1/18 , B23K101/14
摘要： PROBLEM TO BE SOLVED: To provide a joint structure for a metal member, having excellent work efficiency when joining metal members together, reducing costs, and besides appropriately preventing generation of an undsired clearance in a joint portion.
SOLUTION: In this structure, a first member 1 has structure in which a plurality of plate portions 10-12 mutually intersect and are onnected to each other through corner portions 13, and the first and second members 1, 2A are joined together to close an open space 14 at the end of the first member 1 by the second member 2A. Erected piece portions 21 positioned inward of the plurality of plate portions 10-12 and corner portions 13 and opposed to the inner surfaces thereof are formed at the peripheral edge of the second member 2A. Folded back piece portions 22 are successively provided to the portions of the erected piece portions 21, corresponding to the plurality of plate portions 10-12. Meanwhile, flange pieces 23 oppositely brought into contact with the end surfaces of the corner portions 13 are successively provided to the portions of the erected piece portions 21, corresponding to the corner portions 13.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于金属构件的接合结构，在将金属构件接合在一起时具有优异的工作效率，降低了成本，并且还适当地防止了在接合部分中产生未消除的间隙。解决方案：在该结构中，第一构件1具有多个板部10-12通过角部13相互相交并且彼此连接的结构，并且第一和第二构件1,2A连接在一起以通过第二构件2A在第一构件1的端部封闭开放空间14。在第二构件2A的周缘形成有在多个板部10-12和角部13的内侧配置并与其内表面相对的竖立片部21。折叠片部分22依次设置在对应于多个板部分10-12的直立片部分21的部分上。同时，与角部13的端面相反地相接的凸缘片23依次设置在对应于角部13的直立片部21的部分上。（C）2009，JPO＆INPIT

9. 发明专利

JP2008070095A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2008070095A
公开(公告)日：2008-03-27
申请号：JP2006251768
申请日：2006-09-15
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TAKEDA NOBUHIRO , YOSHIDA AKIRA , MATSUNAGA HIRONAO , KIMURA KAZUHIRO
IPC分类号： F24H9/00 , F24H1/00 , F24H1/14 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger allowing concurrent heating even in a one-side single heating operation in a one-drum two-water-channel system, and capable of eliminating trouble such as dew condensation, compactification disturbance and the like. SOLUTION: Water tube parts 60-69 of the first water tube 6 are penetratedly arranged in a right area of a fin plate 5 positioned in an upper side of the first combustion part 3, and water tube parts 70-75 of the second water tube 7 are penetratedly arranged in a left area positioned in an upper side of the second combustion part 4. The water tube part 64 of the first water tube side and the water tube part 72 of the second water tube side adjacent in an inner position are brought into contact each other along a horizontal direction, the water tube part 65 and 73 are brought into contact each other along the horizontal direction, by the same manner. Through-hole-like cut-out parts 10, 11 are formed in an upper area of the respective paired water tube parts to reduce a fin plate part of relatively low temperature tendency. A brazing material through-hole is set in a position offset to a side separated each other from a top position of the each water tube part, when brazed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使在单鼓式双水道系统中的单面单加热操作中也能够并行加热的热交换器，并且能够消除诸如结露，致密化干扰和类似。解决方案：第一水管6的水管部分60-69被穿透地布置在位于第一燃烧部分3的上侧的翅片板5的右侧区域中，并且水管部分70-75 第二水管7穿透地布置在位于第二燃烧部4的上侧的左侧区域中。第一水管侧的水管部64和第二水管侧的水管部72相邻于内部位置沿着水平方向彼此接触，水管部分65和73沿着水平方向彼此接触，以相同的方式。在各对置的水管部的上部区域形成有通孔状的切口部10,11，以减少相对低温倾向的翅板部。钎焊材料通孔被设置在偏置到与每个水管部分的顶部位置分离的一侧的位置，当钎焊时。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006177623A Water heater 有权
标题翻译：热水器
公开(公告)号：JP2006177623A
公开(公告)日：2006-07-06
申请号：JP2004372321
申请日：2004-12-22
申请人： Noritz Corp , 株式会社ノーリツ
发明人： TAKEDA NOBUHIRO , ASAKURA HIROSHI , TSUTSUMI AKIRA , KIMURA KAZUHIRO , KAMEYAMA SHUJI , AMADA KEIICHI , MATSUNAGA HIRONAO
IPC分类号： F24H1/14 , F24H9/00
CPC分类号： F28F17/005 , F24H1/40 , F24H8/00 , F28D7/1638 , Y02B30/102
摘要： PROBLEM TO BE SOLVED: To provide a water heater of which heat efficiency is high for allowing to appropriately conducting drain work in a water pipe of a secondary heat exchanger and treatment of condensed water generated with latent heat recovery. SOLUTION: In the water heater A1 with the secondary heat exchanger B for recovering latent heat from combustion gas generated from a combustor 3, the water pipe 5 of the secondary heat exchanger B inclines so that a first end part 50a in its longitudinal direction becomes lower than a second end part 50b in the opposite direction of the first end part 50a and a header part 6A with a hot water input port 60A and a hot water output port 60B is provided continuously to the first end part 50a of the water pipe 5, a case 7 of the secondary heat exchanger B has a bottom wall part 70b for receiving condensed water dropping from the water pipe 5 with the latent heat recovery and the bottom wall part 70b inclines in the same direction with the water pipe 5. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热效率高的热水器，以便适当地引导二次热交换器的水管中的排水工作以及用潜热回收产生的冷凝水的处理。解决方案：在具有用于从燃烧器3产生的燃烧气体中回收潜热的二次热交换器B的热水器A1中，第二热交换器B的水管5倾斜，使得其纵向的第一端部50a 方向在第一端部50a的相反方向上比第二端部50b低，并且具有热水输入端口60A和热水输出端口60B的集管部6A连续地设置到水的第一端部50a 管5中，二次侧热交换器B的壳体7具有底壁部70b，该底壁部70b用于在潜热回收下接收从水管5滴下的冷凝水，底壁部70b沿与水管5相同的方向倾斜。版权所有（C）2006，JPO＆NCIPI

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