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Boiler furnace wall structure

A boiler furnace wall and refractory brick technology, which is applied in the field of boilers, can solve the problems of unstable structure of the boiler furnace wall, affecting the service life of the boiler, and low strength, and achieve the effects of stable deformation, simple structure and high strength.

Inactive Publication Date: 2013-04-03
大连锅炉集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The structure of the existing boiler furnace wall is unstable, easily deformed, and low in strength, which affects the service life of the boiler

Method used

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  • Boiler furnace wall structure

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Embodiment Construction

[0008] Such as figure 1 As shown, the present invention includes a red brick 1 and a refractory brick 2. The inner side of the red brick 1 is equipped with a refractory brick 2, and the bricks should bite each other. Expansion joint 4, asbestos rope 3 is installed in the expansion joint 4, the two adopt interference fit, and the stability of the furnace wall is ensured by setting expansion joint 4 and asbestos rope 3.

[0009] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

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Abstract

The invention discloses a boiler furnace wall structure. The boiler furnace wall structure comprises red bricks and refractory bricks, wherein the refractory bricks are built on the inner sides of the red bricks; horizontal expansion joints are formed among the refractory bricks in the vertical direction; and asbestos cords are arranged in the expansion joints. The structure has the characteristics of simple structure, solidness, durability, low probability of deformation, high strength and low cost.

Description

technical field [0001] The invention relates to the technical field of boilers, in particular to a boiler furnace wall structure. Background technique [0002] The furnace wall structure of the existing boiler is unstable, easily deformed, and low in strength, which affects the service life of the boiler. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a boiler furnace wall structure. [0004] The technical solution adopted by the present invention to achieve the above object is: the boiler furnace wall structure includes red bricks and refractory bricks, the inner side of the red bricks is built with refractory bricks, and horizontal expansion joints are arranged between the refractory bricks along the vertical direction , Asbestos ropes are installed in the expansion joints. [0005] The characteristics of the invention are: simple structure, strong and durable, stable and not easily deformed, h...

Claims

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Application Information

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IPC IPC(8): F23M5/00
Inventor 任延伟董玉秀
Owner 大连锅炉集团有限公司