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Total oxygen kiln combustion control system

A control system and kiln technology, applied in the field of machinery, can solve problems such as inconvenient leak detection, large space occupation, and untimely closing speed

Inactive Publication Date: 2014-04-23
WUXI SUNDIATEC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

1. Long installation and commissioning cycle
2. Inconvenient for leak detection
3. It takes up a relatively large space
The disadvantage of such a design is that the closing speed is not timely, which can easily cause factory accidents

Method used

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  • Total oxygen kiln combustion control system
  • Total oxygen kiln combustion control system
  • Total oxygen kiln combustion control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as figure 1 As shown, this integrated valve group includes a main valve group and a branch valve group, and the branch valve group includes an oxygen valve group and a natural gas valve group.

[0020] Main valve group: It is the valve group connected to the factory pipeline. The main valve group should be disconnected, and all branch valve groups should be disconnected. The main valve group integration of this system is to put two valve groups together in a fixed frame, and the outlet and inlet of the valve group have interfaces to facilitate the connection and connection of pipelines. Set safety shut-off valve 1 on the main valve group, safety shut-off valve 1 is set with bypass, bypass is equipped with manual butterfly valve 2, and safety shut-off valve 1 is stopped due to failure, and the gas supply can be restored immediately by opening the bypass. A pressure gauge 3 is set on the oxygen valve group and the natural gas valve group of the main valve group to f...

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PUM

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Abstract

The invention provides a total oxygen kiln combustion control system which comprises main pipelines and branch pipelines. Interfaces are reserved at inlets of the main pipelines, the main pipelines are connected with the branch pipelines, the main pipelines and the branch pipelines respectively comprise two pipelines, a main oxygen pipeline and a natural gas pipeline are arranged, the two main pipelines are respectively provided with an oxygen valve group and a natural gas valve group and arranged in a left-and-right mode, valve groups arranged on the main pipelines are main valve groups, valve groups arranged on the branch pipelines are branch valve groups, and the main pipelines and the branch pipelines are respectively integrated with the main valve groups and the branch valve groups and fixed on respective frames. According to the total oxygen kiln combustion control system, due to the fact that all the valve groups are integrated in a fixed module, not only is the problem of transportation difficulty solved, but also splicing high-difficulty operation on the site can be omitted. An adjusting mode of combining three modes is used according to the system, and site debugging time is saved.

Description

technical field [0001] The invention relates to a combustion control system for an all-oxygen kiln, which belongs to the technical field of machinery. Background technique [0002] The valve groups of the original kiln combustion system are mostly assembled on site, and this method has many disadvantages. 1. The installation and commissioning cycle is long. 2. Inconvenient for leak detection. 3. It takes up a relatively large space. [0003] In addition, in terms of control methods, the traditional regulating valve control mostly enters the branch valve group directly from the main pipeline, and the branch valve group adjusts the flow value by adjusting the opening of the control valve. In this design, once a certain problem occurs in the regulating valve and the valve group cannot be opened or it is always open but not closed, the air supply will stop or continue to supply air. Such a design has many disadvantages. Once a problem occurs, the manual valve of the branch i...

Claims

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Application Information

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IPC IPC(8): F23N5/00
Inventor 张魁东廖博志姜成永马洋洋
Owner WUXI SUNDIATEC TECH
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