CN211316176U - Gas circuit structure of electric arc combustion furnace - Google Patents
Gas circuit structure of electric arc combustion furnace Download PDFInfo
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- CN211316176U CN211316176U CN201922356557.XU CN201922356557U CN211316176U CN 211316176 U CN211316176 U CN 211316176U CN 201922356557 U CN201922356557 U CN 201922356557U CN 211316176 U CN211316176 U CN 211316176U
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- air inlet
- pipeline
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- giving vent
- air
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Abstract
The utility model discloses an electric arc fires burning furnace gas circuit structure, including air inlet pipeline and air outlet pipeline, both all communicate at combustion system, admit air and be equipped with in proper order according to the direction of admitting air and admit air takeover, air inlet solenoid valve and drying tube, and the air outlet pipeline is equipped with first filter equipment, second filter equipment, flowmeter and air outlet solenoid valve according to the direction of giving vent to anger, and the air outlet solenoid valve rear end is passed through the gas pipeline and is external, and combustion system's the end of giving vent to anger still is equipped with and filters the copper mesh. The utility model discloses the structure is succinct reasonable, and the practicality is strong, and the gas circuit design is reliable, and the measurement of giving vent to anger is accurate, can make the burning complete, and the burning is fast to measuring result is accurate.
Description
Technical Field
The utility model relates to a pipeline intercommunication field, in particular to electric arc fires burning furnace gas circuit structure.
Background
An electric arc combustion furnace, also called carbon-sulfur combustion furnace, is called an electric arc furnace for short, and is a device which utilizes a high-voltage and high-frequency oscillation circuit to form instantaneous heavy current to ignite a sample, so that the mixed gas generated after the sample is rapidly combusted under the condition of oxygen enrichment is subjected to a chemical analysis program to quantitatively and rapidly analyze the contents of carbon and sulfur in the sample, and the device is a crystal which is subjected to long-term labor of physical and chemical workers in China.
The gas path of the arc combustion furnace is used as an oxygen supply and combustion gas discharge passage, and the structural arrangement is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide an electric arc fires burning furnace gas circuit structure, the structure is succinct reasonable, and the practicality is strong, and the gas circuit design is reliable, and the measurement of giving vent to anger is accurate, can make the burning complete, and the burning is fast to measuring result is accurate.
Moreover, the structure is convenient to maintain and easy to maintain in the later period.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an electric arc fires burning furnace gas circuit structure, includes air inlet pipeline and goes out the gas pipeline, and both all communicate at combustion system, admit air and be equipped with in proper order according to the direction of admitting air and admit air takeover, air inlet solenoid valve and drying tube, go out the gas pipeline and be equipped with first filter equipment, second filter equipment, flowmeter and the solenoid valve of giving vent to anger according to the direction of giving vent to anger, it is external that the solenoid valve rear end of giving vent to anger passes through the gas pipeline, combustion system's the end of.
Furthermore, the air inlet pipeline and the air outlet pipeline combustion system are connected through rubber pipes.
Furthermore, the first filter device is a dust remover, and the second filter device is a single bulb tube.
Further, the air inlet pressure of the air inlet pipeline is 0.4 Mpa.
Further, the flow meter controls the gas to be discharged at 90-110L/h.
To sum up, the utility model discloses possess following advantage:
the utility model discloses the structure is succinct reasonable, and the practicality is strong, and the gas circuit design is reliable, and the measurement of giving vent to anger is accurate, can make the burning complete, and the burning is fast to measuring result is accurate.
Moreover, the structure is convenient to maintain and easy to maintain in the later period.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example 1:
the utility model provides an electric arc fires burning furnace gas circuit structure, as shown in figure 1, includes air inlet pipeline and gas outlet pipeline, and both all communicate at combustion system, admit air and be equipped with in proper order according to the direction of admitting air and admit air takeover, air inlet solenoid valve and drying tube, and the gas outlet pipeline is equipped with first filter equipment, second filter equipment, flowmeter and the solenoid valve of giving vent to anger according to the direction of giving vent to anger.
Specifically, the air inlet pipeline and the air outlet pipeline are connected with a gas system through rubber pipes, the rear end of the air outlet electromagnetic valve is externally connected through the gas pipeline, the flow meter is connected with the gas pipeline through the rubber pipes, and the flow meter controls gas to be discharged at 90-110L/h.
Furthermore, the gas outlet end of the combustion system is also provided with a filtering copper net for directly filtering impurities in the combustion process.
In the filtering device, the first filtering device is a dust remover, and the second filtering device is a single bulb tube.
The working mechanism is further explained by combining the air inlet pipeline which is connected with a low-pressure oxygen cylinder, the air inlet pressure of the air inlet pipeline is 0.4Mpa which is the oxygen inlet pressure, and the oxygen enters the combustion system to help combustion after passing through the electromagnetic valve and the drying pipe.
The burned gas is dedusted by a deduster, further filtered by a single ball pipe, conveyed to an electromagnetic valve at a constant flow rate (100L/h) by a flowmeter, and conveyed to a tester by a gas pipeline.
To sum up, this scheme structure is succinct reasonable, and the practicality is strong, and the gas circuit design is reliable, and the measurement of giving vent to anger is accurate, can make the burning complete, and the burning is fast to measuring result is accurate.
Moreover, the structure is convenient to maintain and easy to maintain in the later period.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.
Claims (5)
1. The utility model provides an electric arc fires burning furnace gas circuit structure which characterized in that: including air inlet pipeline and gas outlet pipeline, both all communicate at combustion system, air inlet pipeline is equipped with air inlet connection pipe, air inlet solenoid valve and drying tube according to the direction of admitting air in proper order, the gas outlet pipeline is equipped with first filter equipment, second filter equipment, flowmeter and the solenoid valve of giving vent to anger according to the direction of giving vent to anger, it is external that the solenoid valve rear end of giving vent to anger passes through the gas pipeline, combustion system's the end of giving vent to anger still is equipped with the filtration copper mesh.
2. The arc combustion furnace gas path structure as set forth in claim 1, wherein: the air inlet pipeline, the air outlet pipeline and the combustion system are connected through rubber pipes.
3. The arc combustion furnace gas path structure as set forth in claim 1, wherein: the first filtering device is a dust remover, and the second filtering device is a single bulb tube.
4. The arc combustion furnace gas path structure as set forth in claim 1, wherein: the air inlet pressure of the air inlet pipeline is 0.4 Mpa.
5. The arc combustion furnace gas path structure as set forth in claim 1, wherein: the flow meter controls the gas to be discharged at 90-110L/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356557.XU CN211316176U (en) | 2019-12-25 | 2019-12-25 | Gas circuit structure of electric arc combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356557.XU CN211316176U (en) | 2019-12-25 | 2019-12-25 | Gas circuit structure of electric arc combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211316176U true CN211316176U (en) | 2020-08-21 |
Family
ID=72064169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922356557.XU Expired - Fee Related CN211316176U (en) | 2019-12-25 | 2019-12-25 | Gas circuit structure of electric arc combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211316176U (en) |
-
2019
- 2019-12-25 CN CN201922356557.XU patent/CN211316176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |