CN212924781U - Adjustable pure oxygen combustor - Google Patents
Adjustable pure oxygen combustor Download PDFInfo
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- CN212924781U CN212924781U CN202021597973.5U CN202021597973U CN212924781U CN 212924781 U CN212924781 U CN 212924781U CN 202021597973 U CN202021597973 U CN 202021597973U CN 212924781 U CN212924781 U CN 212924781U
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- inlet channel
- air inlet
- smelting pot
- pure oxygen
- side wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model relates to a pure oxygen combustor with adjustable relates to glass production facility technical field, and it includes the smelting pot main part of making by resistant firebrick, the lateral wall of smelting pot main part is provided with combustion assembly, combustion assembly is including seting up in the first inlet channel of smelting pot lateral wall, the smelting pot lateral wall just is located a plurality of second inlet channel have been seted up around the first inlet channel, the second inlet channel is close to the inside one end orientation of smelting pot the tip slope of first inlet channel, the one end of first inlet channel is connected with the oxygen intake pipe, the second inlet channel is connected with the natural gas intake pipe. The utility model discloses can carry out abundant even heating to the raw materials, promote the melting efficiency to the material, promote production efficiency then.
Description
Technical Field
The utility model belongs to the technical field of glass production facility technique and specifically relates to a pure oxygen combustor with adjustable.
Background
A glass smelting furnace is a thermal equipment for smelting glass batch in glass manufacturing, which melts and clarifies the distributed powder and added clinker according to the glass composition at high temperature in the furnace to form molten glass meeting the forming requirement.
The side wall that current glass smelting pot set up a plurality of combustors at the smelting pot usually, spout flame to the smelting pot through a plurality of combustors and heat the glass raw materials in the smelting pot to make it melt, in process of production, because the position angle of combustor is fixed unchangeable, make in the heating process, the inhomogeneous phenomenon of heating often can appear, make partial raw materials because the temperature is too low can't melt, be unfavorable for the continuous production of follow-up glass.
Therefore, a new technical solution is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable pure oxygen combustor, it can.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an adjustable pure oxygen burner comprising a furnace body made of refractory bricks, characterized in that: the side wall of the smelting furnace main body is provided with a combustion assembly, the combustion assembly comprises a first air inlet channel arranged on the side wall of the smelting furnace, the side wall of the smelting furnace is positioned around the first air inlet channel and is provided with a plurality of second air inlet channels, one ends of the second air inlet channels, which are close to the interior of the smelting furnace, incline towards the end part of the first air inlet channel, one ends of the first air inlet channels are connected with a natural gas inlet pipe, and the second air inlet channels are connected with an oxygen inlet pipe.
Through adopting above-mentioned technical scheme, when carrying out the work, arrange the raw materials in the smelting pot main part, let in the natural gas through first inlet channel, let in oxygen through second inlet channel, let in oxygen through the second inlet channel to different positions, thereby adjust the spray angle of flame and carry out abundant heating in order to guarantee to the material homoenergetic of each position, and because the tip of second inlet channel inclines towards first inlet channel, make the natural gas that enters into in the smelting pot can fully mix with oxygen, guarantee that the natural gas fully burns, thereby carry out even and abundant heating to the material in the smelting pot.
The utility model discloses further set up to: the plurality of second air inlet channels are uniformly arranged on the circumference with the first air inlet channel as the circle center.
Through adopting above-mentioned technical scheme, the second inlet channel is the circumference and sets up, and first inlet channel is located centre of a circle department, and the accessible lets in the natural gas to the second inlet channel of different positions, heats the inside different positions of smelting pot main part, is convenient for adjust the angle that second inlet channel sprayed flame, is convenient for heat each inside position of smelting pot main part.
The utility model discloses further set up to: the included angle between the second air inlet channel and the first air inlet channel is 20-30 degrees, and the distance between one end of the first air inlet channel close to the inner wall of the smelting furnace and one end of the second air inlet channel close to the inner wall of the smelting furnace is 5-10 cm.
Through adopting above-mentioned technical scheme, in this angle range, under the condition that oxygen can and natural gas intensive mixing, also can guarantee to produce the spray regime of flame in the smelting pot main part, avoid because the too big flame of angle can only heat a small part in the smelting pot, avoid because the angle undersize, the unable abundant mixture of natural gas and oxygen leads to the natural gas burning insufficient, influences normal melting work, causes the waste of natural gas.
The utility model discloses further set up to: the method is characterized in that: a first metal pipe is arranged in the first air inlet channel, and a second metal pipe is arranged in the second air inlet channel.
Through adopting above-mentioned technical scheme, in long-term production work, thereby under the high temperature condition, the inner wall of first inlet channel and second inlet channel takes place to react with the oxygen or the natural gas that lets in and produces phenomenons such as corruption, causes the damage to the intensity of smelting pot body, plays the guard action through the tubular metal resonator to the inner wall of first inlet channel and second inlet channel, avoids the emergence of above-mentioned condition.
The utility model discloses further set up to: the first metal pipe and the second metal pipe are both made of stainless steel metal.
Through adopting above-mentioned technical scheme, stainless steel metal has good corrosion resistance and heat resistance, in long-term production work, improves the stability of tubular metal resonator, thereby avoids it to produce the influence to normal work owing to being corroded, promotes its life.
The utility model discloses further set up to: the end parts of the first air inlet channel and the second air inlet channel, which are positioned on the outer side wall of the melting furnace main body, are connected with heat insulation conduits made of heat insulation materials, and the heat insulation conduits positioned on the first air inlet channel and the second air inlet channel are respectively connected with the oxygen inlet pipe and the natural gas inlet pipe.
Through adopting above-mentioned technical scheme, when carrying out melting operation, the temperature in the smelting pot main part is high, through thermal-insulated pipe, avoids the temperature in the smelting pot to directly conduct oxygen intake pipe or natural gas intake pipe through the tubular metal resonator, makes it produce under the influence of high temperature and damages, takes place gas leakage phenomenon.
The utility model discloses further set up to: the first metal pipe and the second metal pipe are positioned on the circumferential side wall of the end part in the smelting furnace main body, and are respectively provided with a first sealing ring and a second sealing ring which are fixedly connected with the inner wall of the smelting furnace main body and are annular, and the first sealing ring and the second sealing ring are made of stainless steel metal.
Through adopting above-mentioned technical scheme, the tubular metal resonator is owing to under the change of strong temperature, can produce expend with heat and contract with cold's phenomenon for the lateral wall of tubular metal resonator probably can produce the gap with between first inlet channel or the second inlet channel, makes the gas of high temperature in the smelting pot leak, seriously endangers the safety of production, through the sealing ring, has avoided the emergence of above-mentioned condition.
The utility model discloses further set up to: the combustion assembly is provided with a plurality of groups along the length direction of the side wall of the smelting furnace.
Through adopting above-mentioned technical scheme, further promote the heating and melting effect to the material, guarantee to carry out abundant heating to the material of each position in the smelting pot.
To sum up, the utility model discloses a beneficial technological effect does: the improvement lets in the natural gas to the second inlet channel in different position to carry out abundant burning with the oxygen that first inlet channel lets in, adjustable flame's injection angle, thereby carry out abundant even heating melting to the material of each position in the smelting furnace, improve production efficiency.
Drawings
FIG. 1 is a cross-sectional schematic view of a combustion assembly.
Fig. 2 is a schematic diagram of the external structure of the present invention.
Fig. 3 is a schematic structural view of the first metal pipe.
Fig. 4 is a schematic structural view of the second metal pipe.
In the figure, 1, a furnace main body; 2. a combustion assembly; 3. a first air intake passage; 4. a second intake passage; 5. an oxygen inlet pipe; 6. a natural gas inlet pipe; 7. a first metal tube; 8. a second metal tube; 9. an insulated conduit; 10. a first seal ring; 11. a second seal ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an adjustable pure oxygen combustor, include to make sealed smelting pot main part 1 by resistant firebrick, the lateral wall of smelting pot main part 1 is provided with combustion assembly 2, combustion assembly 2 is including offering in 1 lateral wall of smelting pot main part and being the first inlet channel 3 of level setting, a plurality of second inlet channel 4 that are the circumference setting are offered to the smelting pot lateral wall as the centre of a circle with first inlet channel 3, second inlet channel 4 is the slope setting, its one end that is located 1 inside wall of smelting pot main part inclines towards first inlet channel 3, first inlet channel 3 is located 1 lateral wall one end of smelting pot main part and is connected with natural gas intake pipe 5, the one end that second inlet channel 4 is located 1 lateral wall of smelting pot main part is connected with oxygen intake pipe 6.
When working, arrange the required raw materials of preparation glass in smelting pot main part 1, first inlet channel 3 lets in the natural gas, because the tip of second inlet channel 4 inclines towards first inlet channel 3 for the natural gas that enters into in the smelting pot can be with oxygen intensive mixing, guarantees that the natural gas fully burns, and the accessible lets in oxygen to the second inlet channel 4 of different positions, thereby adjusts the spray angle of flame and fully heats in order to guarantee to carry out the material homoenergetic to each position in smelting pot main part 1.
Referring to fig. 1, the included angle between the second air inlet channel 4 and the first air inlet channel 3 is 20 degrees to 30 degrees, the distance between the end of the first air inlet channel close to the inner wall of the melting furnace and the end of the second air inlet channel close to the inner wall of the melting furnace is 5-10cm, oxygen can be fully mixed with natural gas within the angle and distance range, the spraying range of flame in the melting furnace main body 1 can be guaranteed, the situation that the flame can only heat a small part in the melting furnace due to the overlarge angle is avoided, the situation that the natural gas and the oxygen cannot be fully mixed due to the undersize angle, the natural gas is insufficiently combusted, normal melting work is affected, and waste of the natural gas is caused is avoided.
Referring to fig. 1, a first metal pipe 7 and a second metal pipe 8 are fixedly connected in the first air inlet channel 3 and the second air inlet channel 4 respectively and are made of stainless steel metal, and the stainless steel metal has good corrosion resistance and heat resistance, so that the influence on normal work due to corrosion is avoided in long-term production work, the service life of the stainless steel metal is prolonged, and the inner walls of the first air inlet channel 3 and the second air inlet channel 4 are protected.
Referring to fig. 1, the end portions of the first air inlet channel 3 and the second air inlet channel 4, which are located on the outer side wall of the furnace body 1, are fixedly connected with heat insulation pipes 9 made of heat insulation materials, the heat insulation pipes 9 in the first air inlet channel 3 and the second air inlet channel 4 are respectively connected to the oxygen inlet pipe 5 and the natural gas inlet pipe 6, when melting work is performed, the temperature in the furnace body 1 is extremely high, and the heat insulation pipes 9 prevent the temperature in the furnace body 1 from being directly conducted to the oxygen inlet pipe 5 or the natural gas inlet pipe 6 through the first metal pipe 7 and the second metal pipe 8, so that the furnace body is damaged under the influence of high temperature and the air leakage phenomenon occurs.
Referring to fig. 1, 3 and 4, the first metal pipe 7 and the second metal pipe 8 are fixedly connected to a circumferential side wall of the end portion located in the furnace main body 1, respectively, and a first sealing ring 10 and a second sealing ring 11 fixedly connected to an inner wall of the furnace main body 1 are fixedly connected to the circumferential side wall, and the first sealing ring 10 and the second sealing ring 11 are made of stainless steel. First tubular metal resonator 7 and second tubular metal resonator 8 are because under the change of violent temperature, because expend with heat and contract with cold for the lateral wall of tubular metal resonator 7 may produce the gap with between first inlet channel 3 or the second inlet channel 4, make the gas of high temperature in smelting pot main part 1 leak through the gap, easily take place the incident, through sealing ring 9, avoid the gas in smelting pot main part 1 to leak, avoid the emergence of above-mentioned condition.
Referring to fig. 2, the combustion assembly 2 is provided with a plurality of groups along the length direction of the side wall of the furnace body 1, so that the heating and melting effects on the materials are further improved, and the full heating of each position in the furnace is ensured.
The implementation principle of the embodiment is as follows: when carrying out glass production man-hour, arrange the raw materials of preparation glass in smelting pot main part 1, first inlet channel 3 lets in oxygen, oxygen is the horizontality and enters into smelting pot main part 1, let in the natural gas through the second inlet channel 4 to different positions, thereby adjust the spray angle of flame and carry out abundant heating in order to guarantee to the material homoenergetic of each position in smelting pot main part 1, and because the tip of second inlet channel 4 inclines towards first inlet channel 3, make the natural gas that enters into in the smelting pot can fully mix with oxygen, guarantee the abundant burning of natural gas, thereby carry out even and abundant heating to the material in the smelting pot.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An adjustable pure oxygen burner comprising a furnace body (1) made of refractory bricks, characterized in that: the side wall of smelting pot main part (1) is provided with combustion assembly (2), combustion assembly (2) are including seting up in first inlet channel (3) of smelting pot main part (1) side wall, smelting pot main part (1) side wall just is located a plurality of second inlet channel (4) have been seted up around first inlet channel (3), second inlet channel (4) are close to the inside one end orientation of smelting pot the tip slope of first inlet channel (3), the one end of first inlet channel (3) is connected with natural gas intake pipe (6), second inlet channel (4) are connected with oxygen intake pipe (5).
2. The adjustable pure oxygen burner of claim 1, wherein: the plurality of second air inlet channels (4) are uniformly arranged on the circumference with the first air inlet channel (3) as the circle center.
3. The adjustable pure oxygen burner of claim 2, wherein: the included angle between the second air inlet channel (4) and the first air inlet channel (3) is 20-30 degrees, and the distance between one end of the first air inlet channel (3) close to the inner wall of the furnace main body (1) and one end of the second air inlet channel (4) close to the inner wall of the furnace main body (1) is 5-10 cm.
4. The adjustable pure oxygen burner of claim 3, wherein: a first metal pipe (7) is arranged in the first air inlet channel (3), and a second metal pipe (8) is arranged in the second air inlet channel (4).
5. The adjustable pure oxygen burner of claim 4, wherein: the first metal pipe (7) and the second metal pipe (8) are both made of stainless steel.
6. The adjustable pure oxygen burner of claim 5, wherein: the end parts, located on the outer side wall of the furnace main body (1), of the first air inlet channel (3) and the second air inlet channel (4) are connected with heat insulation conduits (9) made of heat insulation materials, and the heat insulation conduits (9) located on the first air inlet channel (3) and the second air inlet channel (4) are respectively connected with the oxygen inlet pipe (5) and the natural gas inlet pipe (6).
7. The adjustable pure oxygen burner of claim 6, wherein: the first metal pipe (7) and the second metal pipe (8) are positioned on the circumferential side wall of the end part in the smelting furnace main body (1) and are respectively provided with a first sealing ring (10) and a second sealing ring (11) which are fixedly connected with the inner wall of the smelting furnace main body (1) in an annular shape, and the first sealing ring (10) and the second sealing ring (11) are made of stainless steel metal.
8. The adjustable pure oxygen burner of claim 7, wherein: the combustion assembly (2) is provided with a plurality of groups along the length direction of the side wall of the furnace main body (1).
Priority Applications (1)
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CN202021597973.5U CN212924781U (en) | 2020-08-04 | 2020-08-04 | Adjustable pure oxygen combustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021597973.5U CN212924781U (en) | 2020-08-04 | 2020-08-04 | Adjustable pure oxygen combustor |
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CN212924781U true CN212924781U (en) | 2021-04-09 |
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CN202021597973.5U Active CN212924781U (en) | 2020-08-04 | 2020-08-04 | Adjustable pure oxygen combustor |
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2020
- 2020-08-04 CN CN202021597973.5U patent/CN212924781U/en active Active
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