METHOD AND DEVICE FOR COOLING STEAM TURBINE GENERATING FACILITY
    2.
    发明申请
    METHOD AND DEVICE FOR COOLING STEAM TURBINE GENERATING FACILITY 有权
    用于冷却蒸汽涡轮发电设备的方法和装置

    公开(公告)号:US20120023945A1

    公开(公告)日:2012-02-02

    申请号:US13201516

    申请日:2009-10-15

    IPC分类号: F01D25/12 F01K7/24 F01D5/08

    摘要: In a steam turbine 40 of opposed-current single-casing type in which a high pressure turbine part 31a and an intermediate-pressure turbine part 32a are housed in a single casing, a dummy ring 10 partitions the high-pressure turbine part 31a and the intermediate-pressure part 32a and a cooling steam supply path 101 and a cooling steam discharge path 103 are formed in the dummy ring 10 in the radial direction. Extraction steam or discharge steam s1 of the high-pressure turbine part 31a whose temperature is not less than that of the steam having passed through a first-stage stator blade 8a1, is supplied to the cooling steam supply path 101. The cooling steam s1 is fed throughout the clearance 721 and 723 to improve the cooling effect of the dummy ring 10 and a turbine rotor 7. The cooling steam s1 is then discharged through the cooling steam discharge path 103 to a discharge steam pipe 44 which supplies the steam to a subsequent steam turbine.

    摘要翻译: 在高压涡轮部31a和中压涡轮部32a容纳在单个壳体中的相对电流单壳式的蒸汽轮机40中,假环10将高压涡轮部31a和 中间部分32a和冷却蒸汽供给路径101以及冷却蒸汽排出路径103沿径向方向形成在虚拟环10中。 将不低于通过第一级定子叶片8a1的蒸汽的高压涡轮部31a的抽出蒸汽或排出蒸汽s1供给到冷却水供给路径101.冷却蒸汽s1为 通过间隙721和723输送,以改善虚拟环10和涡轮机转子7的冷却效果。冷却蒸汽s1然后通过冷却蒸汽排放路径103排放到排出蒸气管44,该蒸汽管44将蒸汽供应到随后的 汽轮机。

    Light-emitting circuit, luminaire, and manufacturing method for the light-emitting circuit
    3.
    发明授权
    Light-emitting circuit, luminaire, and manufacturing method for the light-emitting circuit 有权
    发光电路,照明装置及发光电路的制造方法

    公开(公告)号:US08833965B2

    公开(公告)日:2014-09-16

    申请号:US13609952

    申请日:2012-09-11

    IPC分类号: F21S4/00 F21S2/00

    摘要: According to one embodiment, a light-emitting circuit includes: a plurality of substrates in which wiring pattern layers are formed, the substrates including light-emitting elements connected to and mounted on the wiring pattern layers; and a linear conductor having electric conductivity, the linear conductor including linear joining sections at both ends electrically connected to the wiring pattern layers of the substrates and a convex section formed to be bent in a convex shape in an intermediate section between the joining sections, and the joining sections being respectively joined to the wiring pattern layers among the plurality of substrates adjacent to one another.

    摘要翻译: 根据一个实施例,发光电路包括:多个基板,其中形成布线图案层,所述基板包括连接到并安装在布线图案层上的发光元件; 以及具有导电性的直线导体,所述线状导体的两端的线状接合部电连接到所述基板的布线图案层,所述凸部形成为在所述接合部之间的中间部弯曲成凸形, 所述接合部分分别连接到彼此相邻的所述多个基板中的所述布线图案层。