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1. 发明专利

JP2004360547A Silencer for supercharger 审中-公开
公开(公告)号：JP2004360547A
公开(公告)日：2004-12-24
申请号：JP2003159149
申请日：2003-06-04
申请人： Arupatec Kk , Mitsubishi Heavy Ind Ltd , アルパテック株式会社 , 三菱重工業株式会社
发明人： KOSAKA TERUO , SHIRAISHI KEIICHI , SAKAMOTO KOICHI
IPC分类号： F02B37/00 , F02M35/12 , G10K11/16
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a silencer for a supercharger, smoothing a flow of air passing through an air passage formed between sound-absorbing splitters to reduce pressure loss of the air at the center of the silencer, and exerting good silencing effect.
SOLUTION: In the silencer for a supercharger, each of a pair of discs has a circular hole formed concentrically, and the discs are arranged in parallel. Between the pair of discs, a plurality of sound-absorbing splitters are disposed with intervals in a circumferential directions of the discs so that the air is sucked between the disks from the outside to the inside, and a pair of adjacent sound-absorbing splitter are positioned in parallel. Each splitter has two bending parts, and a whole splitter is in a shape of Z, and an end part on an inner peripheral side of each disc is formed at the angle of 0° with respect to the center line of each disc.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2014118832A Silencer for supercharger and supercharger with this silencer 有权
标题翻译：超级电容器和超级电容器的保护膜
公开(公告)号：JP2014118832A
公开(公告)日：2014-06-30
申请号：JP2012272308
申请日：2012-12-13
申请人： Arupatec Kk , アルパテック株式会社 , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOSAKA TERUO , TAIRA DAIKI , ISHIDA NAOKI , SAKAMOTO KOICHI , HIRATANI FUMITO
IPC分类号： F02M35/12 , F02B37/00
CPC分类号： F02M35/1211 , F02B37/00 , F02C6/12 , F02M35/1216 , F02M35/1227 , F02M35/1288 , F04D29/4213 , F04D29/664 , F05D2260/96 , Y02T50/671
摘要： PROBLEM TO BE SOLVED: To provide a silencer for supercharger that is most suitable for reducing cost and increasing a noise reducing amount, and a supercharger using this silencer.SOLUTION: An optional sound absorbing splitter 20 and its adjoining other sound absorbing splitter 20 are formed into such a shape extending along a location where distance zones from a starting point of each of a plurality of involute curves having different starting points with specified circles concentric to a center axis CA and having a same radius being applied as a reference are the same to each other, and a flow path width (w) that is a normal direction size of the involute curve at a flow path 19 between the optional sound absorbing splitter 20 and its adjoining other sound absorbing splitter 20 is set to a prescribed constant value adapted for a wavelength of noise to be absorbed.
摘要翻译：要解决的问题：为了提供最适合于降低成本和增加降噪量的增压器的消音器，以及使用该消音器的增压器。解决方案：形成一个可选的吸声分离器20及其相邻的其它吸声分离器20 沿着与具有与中心轴CA同心且具有相同的半径作为基准的具有不同起始点的多个渐开线曲线的起始点的距离区域延伸的这样的形状延伸到相同的位置，并且在任选的吸声分离器20与其相邻的其他吸声分离器20之间的流路19处的渐开线曲线的法线方向尺寸的流路宽度（w）被设定为规定的常数值待吸收的噪声波长。

3. 发明专利

JP2015017536A 過給機用サイレンサ有权
标题翻译： SUPERCHARGER SILISER
公开(公告)号：JP2015017536A
公开(公告)日：2015-01-29
申请号：JP2013144515
申请日：2013-07-10
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： SAKAMOTO KOICHI , SHIRAISHI KEIICHI
IPC分类号： F02M35/12 , F02B37/00
CPC分类号： F04D29/444 , F02M35/1211 , F02M35/1216 , F02M35/1288 , F04D29/663 , F05D2220/40 , F05D2250/51
摘要：【課題】吸気ハウジングを備えた過給機用サイレンサにおいて、吸気入口の軸線を基準として生じる左右の吸気の吸い込み状態が不均一になることを解消する。【解決手段】外気導入ダクトに連結される吸気ハウジングHを備え、過給機本体の空気吸込口に取付けられることで過給機本体のロータ軸を基準として放射方向外方から吸込まれる吸気の消音を行なう過給機用サイレンサ30において、過給機本体のロータ軸を基準として複数の吸音スプリッタ2が円周方向へ放射状に配置され、かつ、複数の吸音スプリッタ2のうち一部の吸音スプリッタ2の向きが残りの吸音スプリッタ2の頂部の向きと異なるように設置される。【選択図】図1
摘要翻译：要解决的问题：为了解决以吸入口轴线作为基准发生的左右吸入空气的吸入状态的不均匀性，在用于包括抽吸壳体的增压器的消声器中。解决方案：一种用于增压器的消声器30包括连接到外部空气引入管道的吸入壳体H，并且通过附接到增压器主体的空气吸入口，以增压器主体的转子轴为基准，消除从径向向外吸入的吸入空气的声音。在消声器30中，多个吸声分离器2以增压器体的转子轴为基准向圆周方向径向配置，并且安装成使得吸声分离器2的部分方向与残留方向不同吸音分离器2。

4. 发明专利

JP2014214726A ディフューザの加工方法、ディフューザの調整方法、ディフューザ、及び遠心圧縮機有权
标题翻译：用于加工扩散器的方法，调节扩散器，扩压器和离心压缩机的方法
公开(公告)号：JP2014214726A
公开(公告)日：2014-11-17
申请号：JP2013095153
申请日：2013-04-30
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： SAKAMOTO KOICHI , SHIRAISHI KEIICHI
IPC分类号： F04D29/62 , F04D29/42 , F04D29/44 , F04D29/46
CPC分类号： F04D29/42 , F04D29/44 , F04D29/46 , F04D29/62
摘要：【課題】遠心圧縮機が所望の特性を持つようにディフューザを適切に加工又は調整する。【解決手段】ディフューザの加工方法であって、ディフューザが装着された遠心圧縮機を動作させて遠心圧縮機の特性を測定する測定工程S802と、測定工程S802の測定結果に基づいて、ディフューザが有する複数のディフューザ翼により画定される流路のスロート面積が所定面積となるように、ディフューザ翼を加工する際の加工量を設定し、ディフューザ翼を加工する加工工程S806と、を備えるディフューザの加工方法を提供する。【選択図】図8
摘要翻译：要解决的问题：适当地处理或调整扩散器以使离心式压缩机具有期望的性能。解决方案：一种用于处理扩散器的方法包括：测量步骤S802，用于操作安装有扩散器的离心式压缩机以测量离心压缩机; 以及处理步骤S806，用于基于测量步骤S802的测量结果，设定处理扩散器叶片的处理量，使得由扩散器的多个扩散器叶片限定的流道的喉部区域变为预定区域;以及处理扩散器叶片。

5. 发明专利

JP2011122490A Coal gasification compound power generation equipment 有权
标题翻译：煤气化工发电设备
公开(公告)号：JP2011122490A
公开(公告)日：2011-06-23
申请号：JP2009279573
申请日：2009-12-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAKAMOTO KOICHI , MONMA HIROMASA , FUJII TAKASHI
IPC分类号： F02C3/28 , C10J3/46 , C10J3/54 , C10K3/04 , F01K23/10 , F02C6/00 , F02C6/18
CPC分类号： Y02E20/16 , Y02E20/18 , Y02P20/123 , Y02P20/124
摘要： PROBLEM TO BE SOLVED: To improve efficiency of an entire plant, and/or to improve economical efficiency. SOLUTION: Coal gasification compound power generation equipment includes: air blown coal gasification compound power generation equipment 2 which has coal drying/powder carbonizing equipment 5, an air blown gasification furnace 6, a gas purifier 7, a gas turbine 8, an exhaust heat recovery boiler 9, and a steam turbine 10; and oxygen blown coal gasification chemical substance production equipment 3 which has coal drying/powder carbonizing equipment 5, an oxygen blown gasification furnace 15, a gas purifier 7, and chemical substance production equipment 16. The coal gasification compound power generation equipment includes a first piping 17 which guides syngas treated by the gas purifier 7 of the air blown coal gasification compound power generation equipment 2 to the chemical substance production equipment 16 of the oxygen blown coal gasification chemical substance production equipment 3, or guides syngas treated by the gas purifier 7 of the oxygen blown coal gasification chemical substance production equipment 3 to the gas turbine 8 of the air blown coal gasification compound power generation equipment 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提高整个设备的效率和/或提高经济效率。解决方案：煤气化复合发电设备包括：具有煤干燥/粉末碳化设备5的空气吹制煤气化复合发电设备2，气吹气化炉6，气体净化器7，燃气轮机8，废热回收锅炉9和蒸汽轮机10; 和具有煤干燥/粉末碳化设备5的氧吹煤气化化学品生产设备3，吹氧气化炉15，气体净化器7和化学物质生产设备16.煤气化复合发电设备包括第一管道将由气吹煤气化复合发电设备2的气体净化器7处理的合成气引导到氧气吹入煤气化学物质生产设备3的化学物质生产设备16，或引导由气体净化器7处理的合成气吹氧煤气化化学品生产设备3到气吹煤气化复合发电设备2的燃气轮机8.版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010127240A Fitting structure of impeller 审中-公开
标题翻译：叶轮配件结构
公开(公告)号：JP2010127240A
公开(公告)日：2010-06-10
申请号：JP2008304889
申请日：2008-11-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIRAISHI KEIICHI , SAKAMOTO KOICHI
IPC分类号： F04D29/22
摘要： PROBLEM TO BE SOLVED: To simplify a machining process, simplify a working process in fitting a compressor impeller to a rotor shaft, and shorten working time in fitting the compressor impeller to the rotor shaft. SOLUTION: This fitting structure of the impeller includes: a projection 41 projecting along an axis C of rotation from a bottom surface of an impeller 20 to a side opposite to the top surface of the impeller 20; and a sleeve 42 fitted to the rotor shaft 15 so as to be rotated with the rotor shaft 15. An end surface of the projection 41, which faces the top surface of the sleeve 42 when the impeller 20 and the sleeve 42 are fitted to the rotor shaft 15, is formed with a first contact surface 44 continued to be flat in the circumferential direction, and the top surface of the sleeve 42 is formed with a second contact surface 43 continued to be flat in the circumferential direction so that the first contact surface 44 and the second contact surface 43 are brought into contact with each other over the whole in the circumferential direction when the impeller 20 and the sleeve 42 are fitted to the rotor shaft 15. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了简化加工过程，简化将压缩机叶轮安装到转子轴上的工作过程，并缩短将压缩机叶轮安装到转子轴上的工作时间。解决方案：叶轮的这种装配结构包括：沿着旋转轴线C从叶轮20的底面向与叶轮20的上表面相对的一侧突出的突起41; 以及安装在转子轴15上以与转子轴15一起旋转的套筒42.当叶轮20和套筒42装配到壳体42上时，突起41的面向套筒42的顶表面的端面转子轴15形成有在圆周方向上连续地平坦的第一接触表面44，并且套筒42的顶表面形成有在圆周方向上连续平坦的第二接触表面43，使得第一接触当叶轮20和套筒42装配到转子轴15上时，表面44和第二接触表面43在圆周方向上彼此接触。（C）2010，JPO和INPIT

7. 发明专利

JPH11281009A Pulverized coal burner 失效
标题翻译：粉煤燃烧器
公开(公告)号：JPH11281009A
公开(公告)日：1999-10-15
申请号：JP7917998
申请日：1998-03-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANIGAWA HIROSHI , KAWASHIMA HACHIRO , OKAMOTO AKIYASU , IKEMOTO YOSHIHIKO , SUDO TAKAYUKI , GENGO TADASHI , SAKAMOTO KOICHI
IPC分类号： F23D1/00
摘要： PROBLEM TO BE SOLVED: To provide a pulverized coal burner which keeps the rich/lean balance firm in the pulverized coal formed within a pulverized coal tube against changes in the angle of a pulverized coal nozzle in a pulverized coal burner which has the pulverized coal tube to convey a mixed gas of the pulverized coal and air and the pulverized coal nozzle arranged free to rotate at the tip part thereof.
SOLUTION: A pulverized coal nozzle 04 is arranged free to rotate centered on a pin 08 at the tip part of a pulverized coal tube 01 for conveying a pulverized coal mixed gas 02. A rich/lean separator 03 is disposed in the pulverized coal tube 01 to separate the pulverized coal mixed gas between rich and lean levels. On the downstream side thereof, is arranged a flow straightener 10 which lets a lean mixer pass through an internal path while a rich mixed gas passes through the outer circumference part thereof and a partition plate 09 is arranged on the downstream side thereof to guide the lean mixed gas passing through the internal path of the flow straightener 10 into the pulverized coal nozzle 04. This keeps the rich/lean balance of the pulverized coal mixed gas against angular changes in the pulverized coal nozzle 04.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种粉煤燃烧器，其将富煤/稀薄平衡牢固地保持在粉煤管内形成的粉煤中，防止在具有粉煤管的粉煤燃烧器中的粉煤喷嘴的角度变化输送粉煤和空气的混合气体和在其顶端部分自由旋转的粉煤喷嘴。解决方案：粉煤喷嘴04被布置成自由地在粉煤管01的尖端处的销08上方旋转，用于输送粉煤混合气体02.富/稀分离器03设置在粉煤管01中将煤粉混合气体分离成浓缩浓度。在其下游侧布置有流动矫直机10，其使稀混合器通过内部路径，同时富混合气体通过其外周部分，并且隔板09布置在其下游侧以引导稀薄通过流动矫直机10的内部路径的混合气体进入粉煤喷嘴04中。这保持了粉煤混合气体的富/稀平衡不受粉煤喷嘴04中的角度变化。

8. 发明专利

JP2014111905A Centrifugal compressor and supercharger with the same, and operation method for centrifugal compressor 审中-公开
标题翻译：离心式压缩机和超级压缩机及其压缩机的操作方法
公开(公告)号：JP2014111905A
公开(公告)日：2014-06-19
申请号：JP2012266274
申请日：2012-12-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAKAMOTO KOICHI , SHIRAISHI KEIICHI
IPC分类号： F04D29/08 , F04D29/58
CPC分类号： F04D29/083 , F04D29/284 , F04D29/584 , F05D2220/40
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal compressor which lowers metal temperature by cooling an impeller while securing sealability of a labyrinth seal part, and a supercharger with the same.SOLUTION: In a centrifugal compressor including an impeller 20 which rotates on an axis L and a labyrinth seal part 1 which seals the part between a wall part positioned on the back side of the impeller 20 and the back of the impeller 20, the labyrinth seal part 1 has labyrinth grooves which are a plurality of circumferential grooves centering on the axis L, and at least one of the plurality of labyrinth grooves has a cooling hole for circulating a cooling medium.
摘要翻译：要解决的问题：提供一种离心式压缩机，其通过冷却叶轮而降低金属温度，同时确保迷宫式密封部分的密封性和与其相同的增压器。解决方案：一种离心式压缩机，其包括在轴线L上旋转的叶轮20 以及迷宫式密封部1，其密封位于叶轮20的背侧的壁部与叶轮20的背面之间的部分，迷宫式密封部1具有迷宫式凹槽，该凹槽是以轴为中心的多个圆周槽 L，并且所述多个迷宫槽中的至少一个具有用于使冷却介质循环的冷却孔。

9. 发明专利

JP2014095340A Supporting structure of exhaust turbine 有权
标题翻译：支持排气结构
公开(公告)号：JP2014095340A
公开(公告)日：2014-05-22
申请号：JP2012247511
申请日：2012-11-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HAMAGAMI YOSHIYUKI , SAKAMOTO KOICHI , TAGAWA MASAYOSHI
IPC分类号： F01D25/24 , F01D25/28
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of cracking or fatigue crack on a punching plate, and a welding portion of the punching plate with a flange.SOLUTION: A turbine casing 16 is supported by a supporting body 36A while allowed to thermally expanded in an axial direction (direction of arrow "a") of an exhaust turbine expander 10. The supporting body 36A is structured of a punching plate 40, and a flange 46 welded to a lower end of the punching plate 40. The flange 46 is provided with an elliptical unloaded hole 46a having a long side in the axial direction. A bolt 50 inserted into a disc-shaped washer 48 is inserted into the unloaded hole 46a, and engaged with a screw hole 32a formed on an installation table 32. A gap s3 is formed between a spacer 52 and a bolt 50 at an inner peripheral face of the unloaded hole 46a, and a gap s4 is formed between the washer 48 and an upper face of the flange 46.
摘要翻译：要解决的问题：为了防止在冲孔板上产生开裂或疲劳裂纹，以及冲压板的具有凸缘的焊接部分。解决方案：涡轮机壳体16由支撑体36A支撑，同时允许在排气涡轮膨胀机10的轴向（箭头“a”的方向））。支撑体36A由冲压板40和焊接到冲压板40的下端的凸缘46构成。凸缘46设置有椭圆形卸载孔46a，其在轴向上具有长边。插入到盘形垫圈48中的螺栓50插入到未加载孔46a中，并与形成在安装台32上的螺孔32a卡合。在间隔件52和内螺纹50之间形成间隙s3 卸载孔46a的表面，并且在垫圈48和凸缘46的上表面之间形成间隙s4。

10. 发明专利

JP2007064501A Steaming method for boiler plant, boiler plant, and steaming device for boiler plant 审中-公开
标题翻译：锅炉厂锅炉，蒸汽锅炉及蒸汽锅炉的蒸汽方法
公开(公告)号：JP2007064501A
公开(公告)日：2007-03-15
申请号：JP2005247606
申请日：2005-08-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIDA AKITO , TSUBAKISAKI SENICHI , MOTAI KENJI , SAKAMOTO KOICHI
IPC分类号： F22B37/52 , F22B37/56
摘要： PROBLEM TO BE SOLVED: To provide a steaming method for a boiler plant preventing stress corrosion cracking in a turbine, and capable of preventing malfunction due to scale separation in a superheater or the like by sufficiently mixing an oxygen scavenger in steam from a boiler, and efficiently and effectively reducing a dissolved oxygen amount. SOLUTION: In the steaming method for the boiler plant 1, boiler water turned into reducing water or active hydrogen water is poured into an outlet fluid of the boiler supplied with water wherein oxygen is injected into condensed water to reduce dissolved oxygen in steam. COPYRIGHT: (C)2007,JPO&INPIT

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