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Main building of thermal power plant and its layout method

A technology of thermal power generation and layout method, applied in industrial buildings and other directions, can solve the problems of large area of ​​main workshop, high engineering cost and high cost

Active Publication Date: 2016-03-02
HUANENG POWER INT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The coal mill adopts the plan of longitudinal arrangement in front of the furnace, and the length of the main workshop is relatively large in both vertical and horizontal directions. Due to the large area of ​​the main workshop, the project cost is high and the cost is also high

Method used

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  • Main building of thermal power plant and its layout method
  • Main building of thermal power plant and its layout method

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Embodiment Construction

[0019] The following embodiments of the present invention provide a main building of a thermal power plant and its arrangement method, which can reduce the longitudinal length of the main building of a thermal power plant, reduce the total area of ​​the main building, reduce engineering cost, and reduce costs.

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] Such as figure 2 As shown, the embodiment of the present invention provides a main factory building of a thermal power plant. A coal bunker room 202 ...

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Abstract

An embodiment of the invention discloses a thermal power plant main workshop and an arranging method thereof. A coal bunker and at least two boilers are disposed in the main workshop. The coal bunker is disposed on the sides of the boilers and between the two boilers. The coal bunker is suspended. Each boiler is provided with at least coal grinders. The drive end of each coal grinder is disposed in the projection, vertical to the ground, of the coal bunker. The driven ends of the coal grinders are disposed in the auxiliary crosses between the coal bunker and the boilers. The coal grinders of each boiler are sequentially arranged from the front of the boiler to the rear of the same. The thermal power plant main workshop has the advantages that construction cost can be lowered.

Description

technical field [0001] The invention relates to engineering industrial buildings, in particular to the main building of a thermal power plant and its arrangement method. Background technique [0002] The single-unit capacity of thermal power plants that have been put into operation in my country has reached 1000MW, such as figure 1 As shown, most of the layout of the main workshop adopts the traditional layout plan, the steam turbine room, the coal bunker room, and the boiler room each occupy a row. In front of the furnace, they are arranged in sequence along the longitudinal direction of the turbine room. The direction from the turbine house to the turbine house is called the longitudinal direction, and the direction from the turbine house to the boiler house is called the transverse direction. The coal mill adopts the longitudinal arrangement in front of the furnace, and the main workshop building has a large vertical and horizontal length. Due to the large area occupied...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H5/02
Inventor 曹庆伟于全宁许凌云常亚民檀树瑞
Owner HUANENG POWER INT INC