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Exhaust-steam casing for steam turbine and assembly system

A technology for installing systems and turbine housings, applied in mechanical equipment, engine components, machines/engines, etc., can solve the problems of high logistics costs, costly orientation process and joint process, high cost, etc., to achieve easy transportation and reduce installation risk effect

Inactive Publication Date: 2018-03-27
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has the disadvantage that several small units must be transported and provided at the point of use
This also results in high logistical costs, as well as high outlay for providing the small unit in an easy-to-install manner at the point of use
Furthermore, installing small units at the place of use is very complex and has the disadvantage, inter alia, that complex orientation and joining processes are required
As a result, high costs also arise

Method used

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  • Exhaust-steam casing for steam turbine and assembly system
  • Exhaust-steam casing for steam turbine and assembly system
  • Exhaust-steam casing for steam turbine and assembly system

Examples

Experimental program
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Embodiment Construction

[0039] exist figure 1 The exhaust housing 1 shown in has an exhaust housing upper part 3 which has a U-shaped base body with two ends. The exhaust housing upper part 3 has, at both ends, an external exhaust housing upper part joint surface 8 for joining to the exhaust housing side part 4 and a joint for joining to the exhaust housing lower part 6 . Inner exhaust housing lower joint surface 5 . The exhaust housing sides 4 accordingly each have an exhaust housing upper joint surface 8 for joining to the exhaust housing upper part 3 . The exhaust housing upper joints 8 are each formed on a flange and have a plurality of openings 15 for fastening means. On the side part 4 of the exhaust case, an upper centering mechanism 9 of the exhaust case is arranged to align the upper part 3 of the exhaust case with the side part 4 of the exhaust case, and the upper part of the exhaust case is centered The means are formed, for example, as centering pins or centering cones.

[0040] Furth...

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PUM

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Abstract

The invention relates to an exhaust-steam casing (1) for a turbine (2), the exhaust-steam casing (1) being designed to discharge the exhaust steam of the turbine (2) in a radial direction with respectto a longitudinal axis (L) of a rotor shaft of the turbine (2) and having an upper exhaust-steam casing part (3) and at least one side exhaust-steam casing part (4). The upper exhaust-steam casing part (3) and / or the side exhaust-steam casing part (4) have a lower exhaust-steam casing part connection surface (5) for connecting the exhaust-steam casing (1) to a lower exhaust-steam casing part (6).The invention also relates to a turbine frame (14), a turbine casing (11) and an assembly system for a turbine (2).

Description

technical field [0001] The invention relates to an exhaust casing for a turbine, a turbine frame and a turbine casing. Furthermore, the invention relates to a mounting system for a turbomachine. Background technique [0002] A turbine is a fluid machine configured to convert the internal energy of a flowing fluid into mechanical energy. Known turbines have a turbine shaft mounted rotatably in a turbine housing together with a plurality of rotor blades. The turbomachine has rotor blades in the turbine housing, which are designed to deflect the flowing fluid in order to achieve a more efficient counterflow of the rotor blades. This oncoming flow through the rotor blades generates a torque which sets the turbine shaft into rotation. The mechanical energy can be converted into electrical energy, for example via a generator. [0003] Turbines generally have large structural dimensions because they are used to generate large amounts of mechanical energy, for example in power p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01D25/24F01D25/28F01D25/30
Inventor 吕迪格·巴卡施马里奥·罗勒帕拉姆迪普·辛格
Owner SIEMENS AG