Kabushiki Kaisha Toshiba

Toshiba Energy Systems & Solutions Corporation

Toshiba Plant Systems & Services Corporation

Koji Kanbe

Tsutomu Shioyama

Daisuke Asakura

Yuichi Nakamura

Makoto Takahashi

Tsutomu Ooishi

Toshihiko Endo

Tetsuya Yamanaka

Hiroyuki Tao

Tomoo Ohfuji

Hiroki Shiraishi

Yuuki Okada

Tomoo Oofuji

Ryuichi Tachi

Hiroyuki Nishi

Hiroryuki Nishi

A steam turbine pipeof an embodiment includes: an upper half side main steam pipethat leads steam to a steam turbine; an upper half side main steam control valvethat intervenes in the upper half side main steam pipe; and a post-valve drain pipethat is connected to the upper half side main steam control valveand leads drain to an outside. The steam turbine pipefurther includes: a shut-off valvethat intervenes in the post-valve drain pipe; and a branching pipethat makes the post-valve drain pipeon the side closer to the upper half side main steam control valvethan is the shut-off valvecommunicate with the upper half side main steam pipebetween the upper half side main steam control valveand a high-pressure turbine

Steam turbine pipe and pipe

In one embodiment, a steam turbine facility includes drain piping in which a shut-off valve is provided, the drain piping being either a valve drain pipe that leads a drain from the main steam regulating valve to an outside thereof, or a casing drain pipe that leads a drain from the turbine casing to an outside thereof. A heat absorber disposed in a range, upstream of the shut-off valve, of the drain piping to absorb heat of the drain piping.

Steam turbine facility and method of operating the same

A CAD data generating device includes a character string information obtaining unit for obtaining character string information from CAD data having character string information, an association information obtaining unit for searching a database to obtain attribute information associated with the character string information as association information, an understanding support data generating unit for generating and outputting understanding support data on the basis of the association information, and an affixing unit for affixing and outputting the understanding support data to the CAD data.

CAD data generating device and generating method

Growing community of inventors

Kawasaki, Japan

Koji Kanbe