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Installation method of condenser

An installation method and condenser technology, which are applied in the processing of building materials, auxiliary equipment of nuclear power plants, and reduction of greenhouse gases, can solve the problems of increasing other operations, shortening the construction period, and time-consuming alignment operations, so as to prevent product damage, The effect of reducing the amount of waste materials and reducing the workload

Inactive Publication Date: 2004-04-07
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The condenser must be accurately installed in the narrow part of the turbogenerator foundation platform 9, so when affected by the wind, its centering operation is quite time-consuming, and sometimes it will collide with the pillars of the turbogenerator foundation platform 9
[0019] Therefore, if the large-scale modularization is carried out, although the project of the condenser itself can be shortened, other operations will increase. Therefore, the construction period of the overall construction project of the power station cannot be shortened, and sometimes the product quality will be reduced.

Method used

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  • Installation method of condenser

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no. 1 Embodiment

[0058] The first embodiment ( Figure 1 ~ Figure 3 )

[0059] figure 1 It is an overall view for explaining the installation method of the condenser according to the first embodiment of the present invention. figure 2 will be figure 1 The illustrated turbogenerator base 9 is an enlarged perspective view. image 3 It is a figure which shows the installation procedure of the condenser of this embodiment.

[0060] Such as figure 1 As shown, in the present embodiment, the turbine building 1 is constructed by the steel bar main body construction method, and the outer wall maintenance is carried out at the same time from the initial stage of construction of the turbine building 1 to the construction of the roof. That is, it is a so-called all-weather construction method in which the bridge crane 2 starts working from the initial stage.

[0061] In this turbine building 1, a foundation platform 9 for a turbine generator is constructed, Figure 7 , Figure 8 The girder 12 ...

no. 2 Embodiment

[0066] The second embodiment ( Figure 4 )

[0067] Figure 4 It is an overall perspective view illustrating the installation method of the condenser according to the second embodiment of the present invention.

[0068] In the present embodiment, similarly to the first embodiment, the turbine building 1 is constructed by the steel main body construction method, and the external wall maintenance is performed simultaneously from the initial stage of construction of the turbine building 1 to the construction of the roof. That is, it is a building of the so-called all-weather construction method in which the bridge crane 2 works from the initial stage.

[0069] In the present embodiment, too, in the turbine building 1, the foundation platform 9 of the turbine generator is constructed first, and the construction of the girder 12 has not yet been carried out. In this state, in the present embodiment, the condenser lower body 4 that is equipped with cooling pipes and is divided in...

no. 3 Embodiment

[0073] The third embodiment ( Figure 5 )

[0074] Figure 5 It is an overall view illustrating the installation method of the condenser according to the third embodiment of the present invention.

[0075] Such as Figure 5 As shown, the present embodiment is also the same as the first embodiment, the turbine building 1 is constructed by the steel main body construction method, and the outer wall maintenance is carried out at the same time from the initial stage of construction of the turbine building 1 to the construction of the roof. That is, it is a so-called all-weather construction method in which the bridge crane 2 starts working from the initial stage. In this turbine building 1, the foundation platform 9 of the turbine generator has been constructed earlier, and the construction of the girder 12 has not yet been carried out.

[0076] In this embodiment, in this state, the lower body 4 of the condenser that is not equipped with cooling pipes is directly hoisted in w...

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Abstract

In an installation method of condenser, there is no need of a temporary large lifting equipment, and installed economically and with high efficiency in that it does not impact the recover of temporary open, the waterproof engineering of turbine building wall, or the field engineering such as the cycle hose configured in the mining unit and the backfill engineering, etc. The condenser is removed and fixed into the turbine generator based platform equipped in the turbine building in the construct of the power plant turbine building. The condenser equipped with a cooling tubal is hung using the bridge elevator configured in the turbing building and fixed before the floor including the turbine generator running floor of the turbine generator based platform is constructed.

Description

technical field [0001] The present invention relates to the construction technology of turbine buildings in nuclear power stations, etc., and particularly relates to a condenser installation method for economically moving and installing condensers and improving working efficiency. Background technique [0002] Refer below Figure 7 to Figure 12 The conventional installation method of the condenser in the turbine building of the atomic power station is explained. [0003] Figure 7 with Figure 8 It is a longitudinal section view along different directions of the turbine building. Figure 9 , Figure 10 with Figure 12 is a diagram showing the installation procedure. Figure 11 It is a diagram showing a condenser and reinforcement parts for transportation. [0004] Figure 7 with Figure 8 The turbine building 1 shown is a so-called semi-subterranean turbine building, and the operating ground 1a of the turbogenerator is flush with the ground surface. Conventionally, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/00G21D1/02
CPCY02E30/40Y02E30/00
Inventor 佐藤丰小岛慎介
Owner KK TOSHIBA
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