Slit airway air brick and production method thereof

A production method and technology of air-permeable bricks, applied in the field of air-permeable bricks, can solve the problems of affecting the ventilation volume of slit airways, narrow airways, blockage, etc., so as to prevent narrowing or even blockage, prevent molten steel from splashing, and ensure air flow Effect

Pending Publication Date: 2021-08-03
洛阳全通窑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of slit air passage permeable brick and its production method in order to solve the above problems, to solve the problem that the air passage of the current slit permeable brick in the prior art is relatively narrow, and the slit air passage is narrowed during use. The airway is easily narrowed or even blocked by the thermal expansion of the brick body, which affects the ventilation volume of the slit airway and other technical problems

Method used

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  • Slit airway air brick and production method thereof
  • Slit airway air brick and production method thereof
  • Slit airway air brick and production method thereof

Examples

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Embodiment 1

[0035] see Figure 1-Figure 2 As shown, the present invention provides a slit air passage permeable brick, including a brick body 1, a slit air passage 2 is arranged inside the brick body 1, and the slit air passage 2 extends along the axial direction of the brick body 1, and the slit air passage There are multiple passages 2 and they are evenly distributed around the axis of the brick body 1; the inside of the slit air passage 2 is formed with reinforcing columns 3, and there are multiple reinforcement columns 3 that are evenly distributed along the length direction of the slit air passage 2 , two adjacent reinforcing columns 3 are distributed in a staggered manner on both sides of the midline of the width of the slit airway 2 .

[0036] As an optional embodiment, the width dimension of the reinforcement column 3 is one-third of the width dimension of the slit airway 2, which is set in this way, while ensuring the strengthening effect of the reinforcement column 3 on the slit...

Embodiment 2

[0052] like Figure 3-Figure 4 As shown, the difference between embodiment two and embodiment one is:

[0053]The cross-section of the reinforcement column 3 is a "waist hole" structure, and the length direction of the reinforcement column 3 is in the same direction as the length direction of the slit air passage 2. Such arrangement can reduce the impact of the reinforcement column 3 on the internal air flow of the slit air passage 2. While obstructing, the strengthening effect of the reinforcing column 3 on the strength of the slit airway 2 can be improved.

[0054] The through-hole 5 is a waist-shaped hole, and the through-hole 5 extends along the length direction of the burnt-out bar 4, so that the cross-section of the formed reinforcement column 3 can be a "waist-shaped hole" structure, and the number of pairs of reinforcement columns 3 can be reduced. While obstructing the airflow inside the slit airway 2, the strengthening effect of the reinforcing column 3 on the stren...

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Abstract

The invention discloses a slit airway air brick and a production method thereof. The slit airway air brick comprises a brick body, a plurality of slit airways are arranged in the brick body, the slit airways extend along the axis direction of the brick body, and the plurality of slit airways are circumferentially and uniformly distributed by taking the axis of the brick body as a reference; and a plurality of reinforcing columns are formed in the slit airways, the reinforcing columns are evenly distributed in the length direction of the slit airways, and every two adjacent reinforcing columns are distributed at the two sides of the width center line of the corresponding slit airway in a staggered manner. The slit airway air brick has the beneficial effects are that the reinforcing columns are formed in the slit airways, the slit airways are reinforced through the reinforcing columns, the ventilation capacity of the slit airways is guaranteed, narrowing and even blocking of the slit airways due to heating of the brick body can be effectively prevented, and the using effect is good.

Description

technical field [0001] The invention relates to the technical field of breathable bricks, in particular to a slit airway breathable brick and a production method thereof. Background technique [0002] Slit permeable brick is a kind of permeable brick. It supplies argon gas through the slit of the permeable brick core. The effect is the best, the life in use is increased, and the safety performance is stable. However, the air passages of the current slit ventilation bricks are relatively narrow. During use, the slit air passages are easily narrowed or even blocked by the thermal expansion of the brick body, which affects the ventilation volume of the slit air passages. Therefore, there is a need for a breathable brick that strengthens the strength of the slit airway and a production process for the breathable brick. Contents of the invention [0003] The object of the present invention is to provide a kind of slit air passage permeable brick and its production method in o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/02C21C7/072C04B35/622
CPCB22D41/02C21C7/072C04B35/622
Inventor 任江涛王哲
Owner 洛阳全通窑业有限公司
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