公开(公告)号：US20160069192A1

公开(公告)日：2016-03-10

申请号：US14944503

申请日：2015-11-18

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  B&B AGEMA GmbH

Inventor： Ryozo TANAKA ,  Takao SUGIMOTO ,  Masahide KAZARI ,  Tomoki TANIGUCHI ,  Karsten KUSTERER ,  Dieter BOHN ,  Nurettin TEKIN

IPC: F01D5/18 ,  B23H1/04

CPC classification number: F01D5/186 ,  B23H1/04 ,  B23H9/10 ,  B23H9/14 ,  F01D9/065 ,  F05D2230/12 ,  F05D2240/11 ,  F05D2240/81 ,  F05D2250/14 ,  F05D2250/231 ,  F05D2250/75 ,  F05D2260/202 ,  F23R3/06 ,  F23R2900/03042

Abstract: A double-jet film cooling structure includes: an injection port, formed on a wall surface facing a high-temperature gas passage; a main passage as a straight round hole to supply cooling medium to the injection port; a pair of branch passages as straight round holes; and communication passages connecting the main passage to the branch passages. The main passage and the branch passages have same constant inner diameters. Each communication passages has an envelope surface obtained by continuously arranging straight round holes each passing a branch point and having the constant inner diameter. Transverse injection angles of the branch passages relative to gas flow along the wall surface are oriented in opposite directions. An angle between axial direction of the main passage and the wall surface is greater than an angle formed between axial direction of branch passage and the wall surface.

Abstract translation: 双喷射薄膜冷却结构包括：形成在面向高温气体通道的壁面上的喷射口; 主通道作为直的圆孔向冷却介质供给喷射口; 一对分支通道为直圆孔; 以及将主通道连接到分支通道的连通通道。 主通道和分支通道具有相同的恒定内径。 每个连通通道具有通过连续地布置通过分支点并具有恒定内径的直圆孔而获得的包络面。 分支通道相对于沿着壁表面的气流的横向喷射角度被定向在相反的方向。 主通道的轴向与壁面之间的角度大于在分支通道的轴向方向和壁面之间形成的角度。

公开(公告)号：US20160115796A1

公开(公告)日：2016-04-28

申请号：US14944441

申请日：2015-11-18

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  B&B AGEMA GmbH

Inventor： Tomoki TANIGUCHI ,  Ryozo TANAKA ,  Takeshi HORIUCHI ,  Takao SUGIMOTO ,  Masahide KAZARI ,  Karsten KUSTERER ,  Dieter BOHN ,  Gang LIN

IPC: F01D5/18

CPC classification number: F01D5/187 ,  F05D2240/303 ,  F05D2250/141 ,  F05D2250/15 ,  F05D2250/231 ,  F05D2250/25 ,  F05D2250/312 ,  F05D2250/314 ,  F05D2250/72 ,  F05D2260/201 ,  F05D2260/2212 ,  F05D2260/2214

Abstract: In a structure for internally cooling a turbine blade, a cooling medium passage is provided in the turbine blade. The cooling medium passage has a shape in which a plurality of cylindrical spaces, each having substantially cylindrical shape, extending in parallel with each other partially overlap each other. A cooling medium supply passage that supplies a cooling medium to the cooling medium passage is connected to a portion of the cooling medium passage that includes a peripheral wall, in a direction that forms an acute angle with respect to a longitudinal direction of the cooling medium passage.

Abstract translation: 在用于内部冷却涡轮机叶片的结构中，在涡轮机叶片中设置有冷却介质通道。 冷却介质通道具有彼此平行延伸的多个圆柱形状的多个圆柱形空间部分地彼此重叠的形状。 将冷却介质供给到冷却介质通路的冷却介质供给通路与包括周壁的冷却介质通路的相对于冷却介质通路的长度方向成锐角的方向连接 。

公开(公告)号：US20150226119A1

公开(公告)日：2015-08-13

申请号：US14695192

申请日：2015-04-24

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  B&B AGEMA GmbH

Inventor： Kazuhiko TANIMURA ,  Takao SUGIMOTO ,  Karsten KUSTERER

IPC: F02C3/22 ,  F02C6/00 ,  F02C7/32 ,  F02C7/22 ,  F24J2/42 ,  F02C6/10 ,  F02C3/04 ,  F02C7/08

CPC classification number: F02C3/22 ,  F02C1/05 ,  F02C3/04 ,  F02C6/00 ,  F02C6/10 ,  F02C6/18 ,  F02C7/08 ,  F02C7/22 ,  F02C7/32 ,  F03G6/04 ,  F05D2220/32 ,  F05D2220/60 ,  F05D2260/20 ,  F24S90/00 ,  Y02E10/46

Abstract: A power generation system having a gas turbine engine that utilizes sunlight, includes a compressor configured to compress an air which is a working medium, a solar heater configured to heat the air compressed by the compressor, utilizing sunlight as a heat source, a hydrogen combustor configured to burn the air compressed by the compressor utilizing hydrogen as a fuel, a turbine configured to output a motive power from a high-temperature gas heated by at least one of the solar heater and the hydrogen combustor, a power generator configured to be driven by the turbine, and at least one hydrogen-generating unit configured to generate hydrogen by utilizing an output of the turbine or exhaust heat from the turbine to decompose a water, and supply the hydrogen so generated to the hydrogen combustor.

Abstract translation: 具有利用太阳光的燃气涡轮发动机的发电系统包括压缩构造成压缩作为工作介质的空气的压缩机，被配置为加热由压缩机压缩的空气的太阳能加热器，利用太阳光作为热源，氢燃烧器 被配置为燃烧利用氢气作为燃料而被压缩机压缩的空气，所述涡轮机构造成从由所述太阳能加热器和所述氢燃烧器中的至少一个加热的高温气体输出动力;被配置为被驱动的发电机 以及至少一个氢气发生单元，其被配置为通过利用涡轮机的输出或者来自涡轮机的排气来产生氢，以分解水，并且将如此产生的氢气供应给氢燃烧器。