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1. 发明专利

JP2005076931A Duct structure 审中-公开
标题翻译：导管结构
公开(公告)号：JP2005076931A
公开(公告)日：2005-03-24
申请号：JP2003306036
申请日：2003-08-29
申请人： Noritz Corp , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , 株式会社ノーリツ
发明人： NISHIMURA KOICHI , MIYATO AKIRA , OKAMOTO HIDEKI , MOMOSE TOSHISHIGE , TANAKA DAIKI , MIKI SHUNICHI , MATSUDA MASAAKI , KAWAGUCHI YUTAKA , SHIMOMURA KOJI
IPC分类号： F04D29/44 , F04D29/66 , F24F13/02
摘要： PROBLEM TO BE SOLVED: To provide a duct structure 50 that minimizes generation of pressure loss and noise by suppressing generation of a vortex about an opening 31 formed in a sidewall 33 of a draft passage 30 when delivering gas into the draft passage 30 through the opening 31, without causing apparatus size increase and manufacturing process complication.
SOLUTION: The sidewall 33 of the draft passage 30 is provided with a swell portion 40 swelling in curved form into the draft passage 30, at least at a part of a peripheral portion 32 of the opening 31.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种管道结构50，其将当将气体输送到通风通道30中时，通过抑制形成在通风道30的侧壁33中的开口31周围的涡流的产生来最小化压力损失和噪声的产生通过开口31，而不会导致装置尺寸增加和制造过程复杂化。解决方案：拔模通道30的侧壁33设置有至少在开口31的周边部分32的一部分处以弯曲形式膨胀到通风道30中的隆起部分40。（C）2005，JPO＆NCIPI

2. 发明专利

JP2012225639A Combustion apparatus 有权
标题翻译：燃烧装置
公开(公告)号：JP2012225639A
公开(公告)日：2012-11-15
申请号：JP2012153924
申请日：2012-07-09
申请人： Osaka Gas Co Ltd , Noritz Corp , 大阪瓦斯株式会社 , 株式会社ノーリツ
发明人： NISHIMURA KOICHI , MIYATO AKIRA , WAKABAYASHI TSUTOMU , MOMOSE TOSHISHIGE , MIKI SHUNICHI , MATSUDA MASAAKI , KAWAGUCHI YUTAKA , SHIMOMURA KOJI
IPC分类号： F23D14/64 , F23L1/00 , F23M9/00
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of reducing noise generated in a combustion device burning a hydrocarbon fuel, as much as possible.SOLUTION: This combustion device includes a fan 2 for blowing out the combustion air in a first direction D1, a diffusion path 11 for guiding and diffusing the air flow blown by the fan 2 in a second direction D2 perpendicular to the first direction D1, a connection path 12 for guiding the air flow supplied through the diffusion path 11 in the first direction D1 at the end in the second direction D2, of the diffusion path 11, and a burner 3 for guiding the air flow from the connection path 12 through an inlet 10 in the direction opposite to the second direction D2 and mixing it with the hydrocarbon fuel to burn the same. The connection path 12 is formed as a straight path having the rectangular cross-section, and the inlet 10 is formed at a downstream side with respect to a reattachment point to a wall surface defining the connection pathway 12 of a separated flow formed at a bent section 14 connected to the connection path 12 from the diffusion path 11.
摘要翻译：要解决的问题：提供能够尽可能地减少燃烧烃燃料的燃烧装置中产生的噪音的技术。解决方案：该燃烧装置包括用于沿第一方向D1吹出燃烧空气的风扇2，用于沿与第一方向垂直的第二方向D2引导和扩散由风扇2吹送的空气流的扩散路径11 D1，用于引导通过扩散路径11供应的空气流在第二方向D2的端部的第一方向D1上的连接路径12，以及用于引导来自连接路径的空气流的燃烧器3 12通过入口10沿与第二方向D2相反的方向将其与烃燃料混合以使其燃烧。连接路径12形成为具有矩形横截面的直线路径，并且入口10形成在相对于重新附接点的下游侧，该重新附接点限定形成在弯曲处的分离流的连接路径12的壁表面部分14从扩散路径11连接到连接路径12.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2008025985A Combustion device 有权
标题翻译：燃烧装置
公开(公告)号：JP2008025985A
公开(公告)日：2008-02-07
申请号：JP2007165248
申请日：2007-06-22
申请人： Noritz Corp , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , 株式会社ノーリツ
发明人： NISHIMURA KOICHI , MIYATO AKIRA , WAKABAYASHI TSUTOMU , MOMOSE TOSHISHIGE , MIKI SHUNICHI , MATSUDA MASAAKI , KAWAGUCHI YUTAKA , SHIMOMURA KOJI
IPC分类号： F23L1/00 , F23D14/04
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of reducing generated noise as much as possible in a combustion device for burning hydrocarbon fuel.
SOLUTION: The combustion device comprises a fan 2 for blowing combustion air in a first direction D1; a diffusion path 11 for guiding and diffusing an air flow blown by the fan 2 in a second direction D2 orthogonal to the first direction D1; a connection part 12 for guiding the air flow supplied through the diffusion path 11 in the first direction D1 at the second directional D2 end of the diffusion path 11; and a burner 3 which guides the air flow from the connection path 12 through an inlet port 10 reversely to the second direction D2 and mixes it with the hydrocarbon fuel to burn the fuel. A current shaping part 15 for shaping the air flow is provided at a portion of the connection path on the downstream side from a reattachment point of a separated flow formed at a bent part 14 continuous to the connection path 12 from the diffusion path 11.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在用于燃烧碳氢燃料的燃烧装置中尽可能地减少产生的噪声的技术。解决方案：燃烧装置包括用于沿第一方向D1吹送燃烧空气的风扇2; 扩散路径11，用于沿着与第一方向D1正交的第二方向D2引导和扩散由风扇2吹送的空气流; 连接部分12，用于引导在扩散路径11的第二方向D2端处沿着第一方向D1通过扩散路径11供应的空气流; 以及燃烧器3，其将来自连接路径12的空气流通过与第二方向D2反向的入口端口10引导，并将其与烃燃料混合以燃烧燃料。用于成形空气流的电流整形部分15设置在从与扩散路径11连接到连接路径12的弯曲部分14处形成的分离流的再附着点的下游侧的连接路径的一部分处。 P>版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008223666A Fan motor 审中-公开
标题翻译：风扇电动机
公开(公告)号：JP2008223666A
公开(公告)日：2008-09-25
申请号：JP2007064947
申请日：2007-03-14
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KAWAGUCHI YUTAKA
IPC分类号： F04D29/056 , F04D17/16 , F16C17/08 , H02K7/08 , H02K9/02 , H02K21/22
摘要： PROBLEM TO BE SOLVED: To solve the problems that it is difficult to enhance durability when incorporating bearing parts that are subjected to secular deterioration, such as a roller bearing or a sliding bearing, to a fan motor, and it becomes bigger in size, and it has also disadvantage in terms of manufacturing cost.
SOLUTION: An outer rotor type motor of a fan motor has an outer rotor cup integrally fixed to an impeller, a rotating shaft fixed to the axis part of the outer rotor cup, an annularly circular rotor magnet fixed on the inner surface of circumferential wall of the outer rotor cup, and a stator having a plurality of sets of coils. At least an outer surface of the circumferential wall of the outer rotor cup is formed into a partial spherical surface having its center at a point on the axis of the impeller and with decreasing radius as it moves toward the intake side of casing, a supporting shaft for supporting the end of the rotating shaft with a point contact at the center of the partial spherical surface is provided concentrically to the rotating shaft, and a base plate to which the supporting shaft is fixed and which supports the stator is fixedly provided in the casing.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了解决在将风力发电机等滚子轴承或滑动轴承等长期劣化的轴承部件加入到风扇马达时难以提高耐久性的问题，尺寸，并且在制造成本方面也是不利的。解决方案：风扇电动机的外转子式电动机具有一体地固定在叶轮上的外转子杯，固定在外转子杯的轴部的旋转轴，固定在外转子杯的内表面上的环状的转子磁体外转子杯的圆周壁和具有多组线圈的定子。外转子杯的圆周壁的外表面的至少外表面形成为其中心在叶轮的轴线上的中心部分球面，并且随着其向壳体进气侧移动而具有减小的半径，支撑轴用于在部分球面的中心处用点接触支撑旋转轴的端部的同轴设置在旋转轴上，并且支撑轴被固定并支撑定子的基板固定地设置在壳体中。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006125688A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2006125688A
公开(公告)日：2006-05-18
申请号：JP2004311835
申请日：2004-10-27
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KAWAGUCHI YUTAKA , MATSUDA MASAAKI , KAMEYAMA SHUJI , HATA SHUSUKE , TAKEDA NOBUHIRO
IPC分类号： F23L5/00 , F23D14/08 , F23L7/00
摘要： PROBLEM TO BE SOLVED: To provide a combustion device capable of supplying the combustion air without generating noise and vibration, and being miniaturized.
SOLUTION: Air blowing means 5, 6 utilizing corona discharge are mounted for an air blower fan. A needle tip of a needle electrode 51 is faced to a cylindrical opening portion 22 at an upstream side of a combustion tube 2. A needle electrode 61 is mounted in a state of being faced to a through hole 381 of an intermediate bottom plate 38 on a lower side of the combustion tube from the lower side. The combustion tube and the intermediate bottom plate are earthed as a counter electrode of the needle electrode, and discharge voltage is applied to the needle electrode to generate corona discharge. The primary air is supplied to the cylindrical opening portion and the secondary air is supplied from the intermediate bottom plate to an upper flame hole 23 by airflow generated by the corona discharge. By implementing ON/OFF control of application of voltage, an air blowing quantity (air supply quantity) can be varied and adjusted within a range lower than an air blowing quantity variable range by variation of voltage.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够提供燃烧空气而不产生噪声和振动并小型化的燃烧装置。
解决方案：为鼓风机风扇安装利用电晕放电的吹风装置5,6。针状电极51的针尖在燃烧管2的上游侧与圆筒形开口部22相对。针状电极61以与中间底板38的通孔381相对的状态安装燃烧管的下侧从下侧。燃烧管和中间底板作为针电极的对电极接地，并且向针电极施加放电电压以产生电晕放电。一次空气被供给到圆筒形开口部分，二次空气由电晕放电产生的气流从中间底板供应到上部火焰孔23。通过实施电压施加的ON / OFF控制，可以通过电压变化在不低于送风量可变范围的范围内改变和调节送风量（空气供给量）。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2003021319A Burner 审中-公开
标题翻译：刻录机
公开(公告)号：JP2003021319A
公开(公告)日：2003-01-24
申请号：JP2001208436
申请日：2001-07-09
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KAMEYAMA SHUJI , SUGIE SHIGEO , KAWAGUCHI YUTAKA , HASEGAWA TAKASHI , SHIMOMURA KOJI
IPC分类号： F23L17/14 , F23J13/00 , F23M9/00
摘要： PROBLEM TO BE SOLVED: To develop a burner which is capable of performing silent operation by reducing the noise caused by the exhaust cylinder in itself.
SOLUTION: The burner 1, which has a blower 8 and a combustor 3 for generating a flame by injecting fuel and supplies the combustor 3 with air from blower 8 thereby burning the fuel, is equipped with an exhaust cylinder 5 for discharging the exhaust gas, and a part or the whole of the exhaust cylinder 5 is provided with irregularity 46p. Preferably, the shape of the irregularity is either one of the shapes of a column, a hemisphere, a trigonal prism, a cone, a trigonal pyramid, or a burring.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：开发一种能够通过减少由排气筒本身引起的噪声来执行静音操作的燃烧器。解决方案：具有鼓风机8和燃烧器3的燃烧器1配备有用于排出废气的排气缸5，用于通过喷射燃料产生火焰并向燃烧器3供给来自鼓风机8的空气从而燃烧燃料，并且排气缸5的一部分或全部设置有不规则部分46p。优选地，不规则形状是柱，半球，三角棱镜，锥体，三角锥或毛刺的形状之一。

7. 发明专利

JP2003004308A Combustion device 审中-公开
标题翻译：燃烧装置
公开(公告)号：JP2003004308A
公开(公告)日：2003-01-08
申请号：JP2001187122
申请日：2001-06-20
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KAMEYAMA SHUJI , SUGIE SHIGEO , MIURA KEIICHI , HASEGAWA TAKASHI , SHIMOMURA KOJI , KAWAGUCHI YUTAKA
IPC分类号： F23L1/00 , F23L5/02 , F24H9/00 , F24H9/02
摘要： PROBLEM TO BE SOLVED: To provide a combustion device which enables quiet operation by improving a combustion device having two or more blowers in its body case and reducing operating sound of the blowers in the device.
SOLUTION: An inner wall 52 of the body case 2 is provided with an obstacle 55 in the vicinity between air inlets 50, 51 which are, respectively, provided for the blowers 25, 26. Specifically, the obstacle 55 has a shape of a box, and is interposed between spaces 65, 66 which are assumed to be made on the opposite inner wall when the inlets 50, 51 are projected thereon. The obstacle 55 functions as a shield against sound. The motor sound of the blower 26 at the hot water supply side leaks through the inlet 51, but is shielded before getting to the blower 25 at the bathroom side. Accordingly, noise that leaks outside the case 2 is reduced.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种燃烧装置，其能够通过改善在其壳体中具有两个或更多个鼓风机的燃烧装置来实现安静的操作，并且减少装置中的鼓风机的操作声音。解决方案：主体壳体2的内壁52在分别设置用于鼓风机25,26的进气口50,51之间的附近设置有障碍物55.具体地，障碍物55具有箱体的形状并且插入在空间65,66之间，当入口50,51突出在其上时，该空间65,66被假定为在相对的内壁上制成。障碍物55用作抵抗声音的屏蔽。热水供给侧的鼓风机26的电机声音通过入口51泄漏，但在进入浴室侧的鼓风机25之前被屏蔽。因此，在壳体2外部泄漏的噪音降低。

8. 发明专利

JP2007228306A Head support for bathtub 审中-公开
标题翻译： HEAD支持BATHTUB
公开(公告)号：JP2007228306A
公开(公告)日：2007-09-06
申请号：JP2006047506
申请日：2006-02-23
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KAWAGUCHI YUTAKA , IKEUCHI YASUHIDE
IPC分类号： H04R1/02 , A47K3/00 , A47K3/12 , H04R1/00
摘要： PROBLEM TO BE SOLVED: To provide a head support for a bathtub capable of sufficiently reproducing a low tone range while interrupting transmission of vibration to the wall of the bathtub and hot water in the bathtub, and capable of making provision of high-quality music compatible with ensurance of a comfortable bathing environment. SOLUTION: A recess 41 is formed in the central part of a hard case 4, and a cushion body 5 is fitted in the recess. In both sides of the case, middle and high tone range reproducing air vibration-type speakers 6, 6 are installed, and on both sides of the cushion body, low tone range reproducing bone conduction speakers 7, 7 are installed. The depth and the elastic properties of the recess are set so that bone conduction speakers are allowed to adhere closely to a head H while supporting it by elastic deformation of the cushion body, and the bone conduction speakers do not touch the case even when the body deforms elastically. Consequently, vibration from the bone conduction speakers is prevented from being transmitted to the case and bathtub. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够充分再现低色调范围的浴缸的头部支撑件，同时中断向浴缸壁和浴缸中的热水的振动传递，并且能够提供高音质，优质音乐兼容舒适的洗浴环境。解决方案：在硬壳体4的中央部形成有凹部41，在该凹部内配设有缓冲体5。在这种情况的两侧，安装了中，高色调再现空气振动型扬声器6,6，并且在缓冲体的两侧安装了低音调再现骨传导扬声器7,7。凹陷的深度和弹性属性被设定为使得骨传导扬声器能够通过缓冲体的弹性变形而支撑在头部H上，并且即使身体也不接触骨传导扬声器弹性变形因此，防止来自骨传导扬声器的振动被传送到壳体和浴缸。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2003021323A Burner 审中-公开
标题翻译：刻录机
公开(公告)号：JP2003021323A
公开(公告)日：2003-01-24
申请号：JP2001202718
申请日：2001-07-03
申请人： Noritz Corp , 株式会社ノーリツ
发明人： SUGIE SHIGEO , KAMEYAMA SHUJI , KAWAGUCHI YUTAKA , HASEGAWA TAKASHI , SHIMOMURA KOJI
IPC分类号： F23L1/00 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To develop a burner capable of calm operation by reducing the noise caused by the blower in itself.
SOLUTION: The first passage formation wall 20 provided at a burner case part 3 is provided with an air introduction port 32 for introducing the blast from a blower 8, and the second passage formation wall 23 is provided between a fuel air mixing part and the first passage formation wall 20, and an in-box air passage 33 is made of the first passage formation wall 20 and the second passage formation wall 23. The first passage formation wall 20 and the second passage formation wall 23 are provided all over with projections 28 and 30. The blast flows in the in-box air passage 33, and is introduced in the fuel air mixing part. The blast is rectified by uneven face thereby reducing noise. The howl generated by the blower 8 is intercepted by the second passage formation wall 23.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过减少鼓风机本身产生的噪音来开发能够平静运转的燃烧器。解决方案：设置在燃烧器壳体部分3处的第一通道形成壁20设置有用于从鼓风机8引入鼓风的空气引入口32，并且第二通道形成壁23设置在燃料空气混合部分和第一通道通道形成壁20和箱内空气通道33由第一通道形成壁20和第二通道形成壁23制成。第一通道形成壁20和第二通道形成壁23全部设置有突起28 鼓风在箱内空气通道33中流动，并被引入燃料空气混合部分。爆炸被不平整的面整理，从而减少噪音。由鼓风机8产生的气流被第二通道形成壁23拦截。

10. 发明专利

JP2008274890A Canned pump 审中-公开
标题翻译：罐头泵
公开(公告)号：JP2008274890A
公开(公告)日：2008-11-13
申请号：JP2007121578
申请日：2007-05-02
申请人： Noritz Corp , 株式会社ノーリツ
发明人： KINOSHITA RYOTA , KAWAGUCHI YUTAKA
IPC分类号： F04D13/06 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide a canned pump waterproofed by forming a synthetic resin surface coating layer on a surface of a rotor and having a plurality of blades formed as one unit with the surface coating layer on at least one axial end surface of the rotor to efficiently mix water in a can.
SOLUTION: In the canned pump 1, a major part of a rotary shaft 10 and the rotor are held in the can 4, an end part of the can 4 is blocked by a back casing 3, an impeller 7 fixed on the rotary shaft 10 is arranged in a space between the back casing 3 and a pump casing 5, and provided are: the synthetic resin surface coating layer 13e molding a surface of the rotor 13; and the plurality of blades 16 formed as one unit with the surface coating layer 13e at least on axial direction one end side end surface of the rotor 13 and generating stream toward a radial direction outside from a center side.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过在转子的表面上形成合成树脂表面涂层而防水的罐头泵，并且在至少一个轴向端面上具有与表面涂层形成为一体的多个叶片的转子，以有效地将罐中的水混合。解决方案：在罐式泵1中，旋转轴10和转子的主要部分保持在罐4中，罐4的端部被后壳3挡住，叶轮7固定在旋转轴10设置在后壳体3和泵壳体5之间的空间中，并且设置有：模制转子13的表面的合成树脂表面涂层13e; 并且多个叶片16至少在轴向方向上形成为具有表面涂层13e的一个单元，并且在转子13的一个端侧端面上形成从中心侧向径向外侧的流。版权所有（C）2009，JPO＆INPIT

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