JPS63104605U

JPS63104605U -

Info

Publication number: JPS63104605U
Application number: JP19988786U
Authority: JP
Priority date: 1986-12-25
Filing date: 1986-12-25
Publication date: 1988-07-06

Description

[Brief explanation of the drawing]

第１図は本考案タービン保温装置の一実施例の
全体構成を示す概略断面図、第２図は上半部断熱
ブロツクの斜視図、第３図は同ブロツクの部分断
面図、第４図はフランジ断熱ブロツクの斜視図、
第５図は同ブロツクの部分断面図、第６図はター
ビンケーシングの部分斜視図、第７図は断熱布団
の断面図、第８図は従来装置の概略断面図である
。１……タービンケーシング、２……断熱布団、
３……上半部断熱ブロツク、４……フランジ断熱
ブロツク、６……下半部断熱層、１１……上半筒
壁、１２……下半筒壁、１３……両側フランジ。 Fig. 1 is a schematic sectional view showing the overall configuration of an embodiment of the turbine heat insulating device of the present invention, Fig. 2 is a perspective view of the upper half insulation block, Fig. 3 is a partial sectional view of the same block, and Fig. 4 is a Perspective view of flange insulation block,
FIG. 5 is a partial sectional view of the same block, FIG. 6 is a partial perspective view of the turbine casing, FIG. 7 is a sectional view of the heat insulating mattress, and FIG. 8 is a schematic sectional view of the conventional device. 1...Turbine casing, 2...Insulating futon,
3... Upper half heat insulation block, 4... Flange heat insulation block, 6... Lower half heat insulation layer, 11... Upper half cylindrical wall, 12... Lower half cylindrical wall, 13... Flanges on both sides.

Claims

[Scope of utility model registration request]

In the turbine heat retention device, the upper half cylinder wall and the lower half cylinder wall of the turbine casing are respectively covered with an upper half heat insulation block and a lower half heat insulation layer, and both side flanges of the turbine casing are covered with flange heat insulation blocks. A turbine heat retaining device characterized in that a heat insulating blanket is interposed between the cylindrical wall and the upper half heat insulating block and between the both side flanges and the flange heat insulating block.