CN213480219U - Natural gas burner for aluminum melting furnace - Google Patents
Natural gas burner for aluminum melting furnace Download PDFInfo
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- CN213480219U CN213480219U CN202022024506.XU CN202022024506U CN213480219U CN 213480219 U CN213480219 U CN 213480219U CN 202022024506 U CN202022024506 U CN 202022024506U CN 213480219 U CN213480219 U CN 213480219U
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Abstract
The utility model belongs to the technical field of combustion equipment, in particular to a natural gas burner for an aluminum melting furnace, which comprises a gas pipe connected with a main gas pipeline, the gas pipe is connected with a gas inlet hose, the output end of the gas inlet hose is connected with a combustion cylinder, the combustion cylinder is provided with an ignition gun and a flame detector, one side of the combustion cylinder is connected with an air blower through an air conveying cylinder, an adjusting device is connected between the air conveying cylinder and the air conveying pipe, when the fuel gas is conveyed to the combustion cylinder through the air conveying pipe and the air inlet hose and is ignited through the ignition gun, simultaneously, the air is conveyed into the combustion cylinder through the air conveying cylinder through the air blower, the size of gas and wind is rationally adjusted through adjusting device, and ignition is simple and convenient like this, can make gas and air misce bene through rational regulation, reduces thermal loss, and the utilization of increasing the thermal efficiency guarantees to melt the interior flame of aluminium stove and satisfies and melts the aluminium requirement.
Description
Technical Field
The utility model belongs to the technical field of combustion apparatus, in particular to join in marriage natural gas combustor for melting aluminum furnace.
Background
The aluminum melting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum melting process, and can well meet the requirements of the aluminum melting process that: the alloy has strict requirements on components, discontinuous production, large capacity of a single furnace and the like, achieves the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency, and is suitable for batch operation and smelting with more alloy and scrap returns.
At present, because in the use of the existing natural gas burner, the gas and air are not uniformly mixed, the ignition is difficult, the temperature rise is slow, and the automatic regulation ratio is too small, so that the heat is not well utilized, the energy-saving effect cannot be achieved, and the energy utilization rate is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's not enough and defect, provide a join in marriage natural gas combustor for aluminium stove that melts, it ignites simple and conveniently, can make gas and air mixing even through rational regulation, reduces thermal loss, and the utilization of increasing the thermal efficiency guarantees to melt the characteristics that flame satisfied the aluminium requirement in the aluminium stove.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the natural gas burner comprises a gas pipe connected with a main gas pipeline, wherein the gas pipe is connected with a gas inlet hose, the output end of the gas inlet hose is connected with a combustion barrel, the combustion barrel is provided with an ignition gun and a flame detector, one side of the combustion barrel is connected with an air blower through a gas conveying barrel, and an adjusting device is connected between the gas conveying barrel and the gas pipe.
Further preferably, the adjusting device comprises a proportional air valve arranged on the air conveying cylinder and a proportional adjusting valve arranged on the air conveying pipe, a servo motor is connected between the air conveying cylinder and the air conveying pipe, and an adjusting rod is hinged between the servo motor and the proportional air valve and between the servo motor and the proportional adjusting valve.
Further preferably, the air delivery pipe is connected with the main air pipeline through a Y-shaped filter.
Preferably, the gas transmission pipe is provided with a manual stop valve, a pressure gauge, a solenoid valve main valve, a leak detection switch and a solenoid valve main valve.
Preferably, an ignition device is connected between the electromagnetic valve main valve and the electromagnetic valve main valve on the gas pipe, and the ignition device comprises an ignition manual valve, an ignition electromagnetic valve and an ignition connecting hose.
Further preferably, the combustion cylinder is obliquely connected to the wall.
Compared with the prior art, the utility model discloses beneficial effect does: include the gas-supply pipe of being connected with main gas piping, the gas-supply pipe is connected with the air hose that admits air, the output of air hose is connected with a burning section of thick bamboo, be equipped with burning torch and flame detector on the burning section of thick bamboo, burning section of thick bamboo one side is connected with the air-blower through a defeated wind section of thick bamboo, defeated wind section of thick bamboo with be connected with adjusting device between the gas-supply pipe, the utility model discloses send the burning section of thick bamboo through the gas-supply pipe and the air hose that admits air when the gas, and light through burning torch, send into the burning section of thick bamboo through a defeated wind section of thick bamboo with wind through the air-blower simultaneously, in the size through adjusting device rational regulation gas and gentle wind, it is simple and convenient to ignite like this, can make gas and air mixing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals
1. A main gas pipeline 2, a gas pipeline 3, a gas inlet hose 4, a combustion cylinder 5 and an ignition gun,
6. a flame detector, 7, a blower, 8, a proportional air valve, 9, a proportional regulating valve,
10. a servo motor, 11, an adjusting rod, 12, a Y-shaped filter, 13 and a manual stop valve,
14. a pressure gauge 15, a main valve of the electromagnetic valve 16, a leak detection switch 17, a main valve of the electromagnetic valve,
18. ignition manual valve, 19, ignition solenoid valve, 20, ignition connecting hose.
Detailed Description
The technical solution of the present invention will be further elaborated with reference to the drawings and the embodiments.
As shown in figure 1, a natural gas burner for an aluminum melting furnace comprises a gas pipe 2 connected with a main gas pipeline 1, wherein the gas pipe 2 is connected with an air inlet hose 3, the output end of the air inlet hose 3 is connected with a combustion barrel 4, the combustion barrel 4 is obliquely connected to a wall body, the rear end of the combustion barrel 4 is not contacted with the wall body, the combustion barrel 4 is provided with an ignition gun 5 and a flame detector 6, one side of the combustion barrel 4 is connected with a blower 7 through an air conveying barrel, and an adjusting device is connected between the air conveying barrel and the gas pipe 2, when gas is delivered to the combustion barrel 4 through the gas pipe 2 and the air inlet hose 3 and is ignited through the ignition gun 5, simultaneously, air is delivered into the combustion barrel 4 through the air conveying barrel through the blower 7, the size of the gas and the air can be reasonably adjusted through the adjusting device, so that the ignition is simple and convenient, and the gas and the air can be uniformly mixed through reasonable, the loss of heat is reduced, the utilization of heat efficiency is improved, and the condition that the flame in the aluminum melting furnace meets the aluminum melting requirement is ensured.
In this embodiment, adjusting device is including locating proportion air valve 8 on the air duct with locate the proportional control valve 9 of gas-supply pipe 2, the air duct with be connected with servo motor 10 between the gas-supply pipe 2, all articulated between servo motor 10 and the proportion air valve 8 and between servo motor 10 and the proportional control valve 9 have an adjusting lever 11, during the concrete use, rotate through servo motor 10, drive two and adjust lever 11, make proportion air valve 8 and proportional control valve 9 rotate and adjust to the velocity of flow of control gas gentle breeze reaches that the heavy oil atomization is even, and the heavy oil atomization is respond well, avoids the oilhole to take place the mesh that blocks up.
In this embodiment, the gas pipe 2 is connected with the main gas pipe 1 through a Y-shaped filter 12, the Y-shaped filter 12 is convenient for filtering and discharging fuel gas, a manual stop valve 13, a pressure gauge 14, a solenoid valve main valve 15, a leak detection switch 16, a solenoid valve main valve 17 are arranged on the gas pipe 2, and are used for gas transmission leak detection and switching, an ignition device is connected between the solenoid valve main valve 17 and the solenoid valve main valve 15 on the gas pipe 2, the ignition device comprises an ignition manual valve 18, an ignition solenoid valve 19 and an ignition connecting hose 20, and the purpose of auxiliary ignition or remote control ignition can be achieved through the ignition device.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (6)
1. The utility model provides a join in marriage natural gas combustor for melting aluminum furnace which characterized in that: the flame-retardant gas-liquid separator comprises a gas pipe connected with a main gas pipeline, wherein the gas pipe is connected with a gas inlet hose, the output end of the gas inlet hose is connected with a combustion cylinder, the combustion cylinder is provided with an ignition gun and a flame detector, one side of the combustion cylinder is connected with a blower through a gas conveying cylinder, and an adjusting device is connected between the gas conveying cylinder and the gas pipe.
2. The natural gas burner for the aluminum melting furnace as claimed in claim 1, wherein: the adjusting device comprises a proportional air valve arranged on the air conveying cylinder and a proportional adjusting valve arranged on the air conveying pipe, a servo motor is connected between the air conveying cylinder and the air conveying pipe, and an adjusting rod is hinged between the servo motor and the proportional air valve and between the servo motor and the proportional adjusting valve.
3. The natural gas burner for the aluminum melting furnace as claimed in claim 1, wherein: the air delivery pipe is connected with the main air pipeline through a Y-shaped filter.
4. The natural gas burner for the aluminum melting furnace as claimed in claim 1, wherein: and a manual stop valve, a pressure gauge, a solenoid valve main valve, a leak detection switch and a solenoid valve main valve are arranged on the gas transmission pipe.
5. The natural gas burner for the aluminum melting furnace as claimed in claim 4, wherein: an ignition device is connected between the electromagnetic valve main valve and the electromagnetic valve main valve on the gas transmission pipe, and the ignition device comprises an ignition manual valve, an ignition electromagnetic valve and an ignition connecting hose.
6. The natural gas burner for the aluminum melting furnace as claimed in claim 1, wherein: the combustion cylinder is obliquely connected to the wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024506.XU CN213480219U (en) | 2020-09-16 | 2020-09-16 | Natural gas burner for aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024506.XU CN213480219U (en) | 2020-09-16 | 2020-09-16 | Natural gas burner for aluminum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213480219U true CN213480219U (en) | 2021-06-18 |
Family
ID=76419051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022024506.XU Active CN213480219U (en) | 2020-09-16 | 2020-09-16 | Natural gas burner for aluminum melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213480219U (en) |
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2020
- 2020-09-16 CN CN202022024506.XU patent/CN213480219U/en active Active
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