CN213778616U - Energy-conserving aluminium bar heating furnace of gas - Google Patents
Energy-conserving aluminium bar heating furnace of gas Download PDFInfo
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- CN213778616U CN213778616U CN202022967452.0U CN202022967452U CN213778616U CN 213778616 U CN213778616 U CN 213778616U CN 202022967452 U CN202022967452 U CN 202022967452U CN 213778616 U CN213778616 U CN 213778616U
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- furnace body
- furnace
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- gas
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 63
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- 239000004411 aluminium Substances 0.000 title claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model relates to a heating furnace technical field especially relates to an energy-conserving aluminium bar heating furnace of gas, the induction cooker comprises a cooker bod, the inside right side of furnace body is equipped with the zone of heating, the inside left side of furnace body is equipped with the preheating zone, fixedly connected with mixing tube in the zone of heating of furnace body, fixedly connected with temperature measurement needle in the zone of heating of furnace body, the equal fixedly connected with gas pipeline in right side at the furnace body front and the back, fixedly connected with burning torch in the zone of heating of furnace body, the fixed intercommunication of output of gas pipeline has the nozzle, the nozzle is located one side of burning torch. The utility model discloses a heating section of furnace body is equipped with the burning torch, and the burning torch is igniteed to the nozzle, and the gas pipeline provides the gas for the nozzle heats the aluminium bar surface, nozzle dislocation array, and the outer flame of flame maximum temperature encircles the aluminium bar, forms high temperature fluid, and the burning rate is fast, efficient, the burning is complete, has improved the efficiency of aluminium bar heating.
Description
Technical Field
The utility model relates to a heating furnace technical field specifically is an energy-conserving aluminium bar heating furnace of gas.
Background
In the metallurgical industry, a heating furnace is equipment for heating materials or workpieces to a rolling forging temperature, a heating furnace is needed to be adopted to carry out heat treatment on aluminum bars in the existing aluminum bar processing, at present, the heating furnace is mainly used for heating at power frequency, a large-scale gas heating furnace is less used, the electric heating furnace cannot completely meet the development of the aluminum extrusion industry and technology in China due to the fact that the electric heating furnace is high in use cost and power shortage in most regions, and therefore a gas energy-saving aluminum bar heating furnace is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an energy-conserving aluminium bar heating furnace of gas possesses gas heating and waste heat recovery's advantage, has solved the problem that present heating furnace can not satisfy the development of china's aluminium extrusion industry and technique completely.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an energy-conserving aluminium bar heating furnace of gas, includes the furnace body, the inside right side of furnace body is equipped with the zone of heating, the inside left side of furnace body is equipped with the preheating zone, fixedly connected with mixing tube in the zone of heating of furnace body, fixedly connected with temperature measurement needle in the zone of heating of furnace body, the equal fixedly connected with gas pipeline in the right side at the front and the back of furnace body, fixedly connected with burning torch in the zone of heating of furnace body, the fixed intercommunication of output of gas pipeline has the nozzle, the nozzle is located one side of burning torch, and nozzle dislocation arrangement is in the zone of heating of furnace body.
The right side of the back of the furnace body is fixedly connected with a circulating fan, the input end of the circulating fan is communicated with the heating area of the furnace body, and the discharge end of the circulating fan is communicated with the preheating area of the furnace body.
Further, the top on furnace body right side articulates there is the furnace gate, the bottom fixedly connected with furnace gate drive assembly on furnace body right side, furnace gate drive assembly's output and furnace gate swing joint.
Furthermore, the top of the furnace body is fixedly connected with a furnace cover through a fixing frame, and an explosion-proof device is embedded on the right side of the middle part of the top of the furnace cover.
Furthermore, a combustion-supporting fan is fixedly connected to the left side of the front face of the furnace body, an air pipeline is fixedly communicated with an output end of the combustion-supporting fan, and an output end of the air pipeline is communicated with a heating area of the furnace body.
Furthermore, the inner wall of the furnace body is provided with a heat-insulating layer, and the heat-insulating layer is composed of a high-temperature ceramic fiber roll blanket, a high-temperature ceramic semi-hard plate and a high-temperature aluminum foil needle-punched blanket resistant material.
Furthermore, the left side of the front surface of the furnace body is fixedly connected with a heat exchange box, and the input end of the heat exchange box is communicated with a waste gas discharge pipe on the furnace body.
Further, the equal fixedly connected with bearing frame in both sides of the internal diapire of furnace, the transmission is connected with the gyro wheel between two bearing frames, the gyro wheel is driven by gear motor.
Borrow by above-mentioned technical scheme, the utility model provides an energy-conserving aluminium bar heating furnace of gas possesses following beneficial effect at least:
1. this energy-conserving aluminium bar heating furnace of gas is equipped with the burning torch through the heating zone section at the furnace body, and the burning torch ignites the nozzle, and the gas pipeline provides the gas for the nozzle heats the aluminium bar surface, nozzle staggered arrangement, and the outer flame of flame maximum temperature encircles the aluminium bar, forms high temperature fluid, and the combustion rate is fast, efficient, the burning is complete, has improved the efficiency of aluminium bar heating.
2. This energy-conserving aluminium bar heating furnace of gas is taken out the steam of the zone of heating in the furnace body to the preheating zone through circulating fan, preheats in the cold stick circulation in the preheating zone, improves heat utilization rate, has energy-concerving and environment-protective effect, and can control the furnace pressure in combustion area well, obtains an optimum combustion environment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a right side view of the structure of the present invention.
In the figure: 1. a furnace body; 2. a furnace door transmission assembly; 3. a furnace door; 4. an ignition gun; 5. a mixing line; 6. a temperature measuring needle; 7. an explosion-proof device; 8. a bearing seat; 9. a combustion fan; 10. an air line; 11. a gas pipeline; 12. a furnace cover; 13. a fixed mount; 14. a roller; 15. a heat exchange box; 16. and a circulating fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a gas energy-saving aluminum rod heating furnace comprises a furnace body 1, wherein the furnace body 1 is welded by using national standard H-shaped steel and national standard Q235 steel plates as lining plates, a heating zone is arranged on the right side inside the furnace body 1, a preheating zone is arranged on the left side inside the furnace body 1, a mixing pipeline 5 is fixedly connected inside the heating zone of the furnace body 1, a temperature measuring needle 6 is fixedly connected inside the heating zone of the furnace body 1, the temperature measuring needle 6 measures the temperature of the heating zone to prevent abnormal temperature measuring melting rods or abnormal combustion caused by gaps among the aluminum rods, the temperature measuring needle 6 is designed into a double-row parallel structure, gas pipelines 11 are fixedly connected on the right sides of the front and the back of the furnace body 1, an ignition gun 4 is fixedly connected inside the heating zone of the furnace body 1, burners are fixedly communicated with output ends of the gas pipelines 11 and are positioned on one side of the ignition gun 4 and are arranged in the heating zone of the furnace body 1 in a staggered manner, and an ignition gun 4 is arranged in the heating zone of the furnace body 1, burning torch 4 ignites the nozzle, and gas pipeline 11 provides the gas for the nozzle heats the aluminium bar surface, and nozzle dislocation arrangement, the outer flame of flame maximum temperature encircle the aluminium bar, forms high temperature fluid, and combustion speed is fast, efficient, the burning is complete, has improved the efficiency of aluminium bar heating.
The right side of the back of the furnace body 1 is fixedly connected with a circulating fan 16, the input end of the circulating fan 16 is communicated with the heating area of the furnace body 1, the discharge end of the circulating fan 16 is communicated with the preheating area of the furnace body 1, hot air in the heating area of the furnace body 1 is pumped to the preheating area through the circulating fan 16, a cold rod in the preheating area is circularly preheated, the heat energy utilization rate is improved, the furnace pressure of a combustion area can be well controlled, and an optimal combustion environment is obtained.
The top on the right side of the furnace body 1 is hinged with a furnace door 3, the bottom on the right side of the furnace body 1 is fixedly connected with a furnace door transmission assembly 2, the output end of the furnace door transmission assembly 2 is movably connected with the furnace door 3, the top of the furnace body 1 is fixedly connected with a furnace cover 12 through a fixing frame 13, the furnace cover 12 can be easily opened, the rapid inspection and the maintenance of a furnace chamber are convenient for workers, an explosion-proof device 7 is embedded on the right side of the middle part of the top of the furnace cover 12, in order to prevent unpredictable gas safety, according to the international gas equipment use standard, the explosion-proof device 7 can effectively release overpressure in the furnace and can automatically reset and seal, in order to reduce the thermal deformation influence, a combustion-supporting fan 9 is fixedly connected on the left side of the front of the furnace body 1, the output end of the combustion-supporting fan 9 is fixedly communicated with an air pipeline 10, the output end of the air pipeline 10 is communicated with the heating zone of the furnace body 1, the inner wall of the furnace body 1 is provided with a heat-insulating layer, the insulating layer is formed by a high-temperature ceramic fiber wound blanket, The high-temperature ceramic semi-hard plate and the high-temperature aluminum foil needled blanket resistant material are composed of a heat preservation layer capable of effectively blocking penetration and transmission of high-temperature hot air flow, the high-temperature aluminum foil needled blanket resistant material can reflect the temperature of a hearth, the heat utilization rate is improved, the energy consumption is reduced, the left side of the front surface of a furnace body 1 is fixedly connected with a heat exchange box 15, the input end of the heat exchange box 15 is communicated with a waste gas discharge pipe on the furnace body 1, bearing seats 8 are fixedly connected to the two sides of the inner bottom wall of the furnace body 1, rollers 14 are connected between the two bearing seats 8 in a transmission mode, the rollers 14 are driven by speed reducing motors, the rollers 14 are made of heat-resistant cast steel, in order to reduce thrust and avoid scratches on the surface of an aluminum rod, the rollers 14 are designed into a transmission mode, a plurality of speed reducing motors drive the rollers 14, the forward and reverse rotation functions of the rollers 14 are realized, the aluminum rod in the furnace can be automatically emptied, and the function of leading-in and leading-in or leading-out the aluminum rod at the front end and the back end of the furnace is realized.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an energy-conserving aluminium bar heating furnace of gas, includes furnace body (1), its characterized in that: the right side in the furnace body (1) is provided with a heating zone, the left side in the furnace body (1) is provided with a preheating zone, a mixing pipeline (5) is fixedly connected in the heating zone of the furnace body (1), a temperature measuring needle (6) is fixedly connected in the heating zone of the furnace body (1), the right sides of the front side and the back side of the furnace body (1) are fixedly connected with a gas pipeline (11), an ignition gun (4) is fixedly connected in the heating zone of the furnace body (1), the output end of the gas pipeline (11) is fixedly communicated with a burner, the burner is positioned on one side of the ignition gun (4), and the burners are arranged in the heating zone of the furnace body (1) in a staggered manner;
the right side of the back of the furnace body (1) is fixedly connected with a circulating fan (16), the input end of the circulating fan (16) is communicated with the heating area of the furnace body (1), and the discharge end of the circulating fan (16) is communicated with the preheating area of the furnace body (1).
2. The gas energy-saving aluminum bar heating furnace according to claim 1, characterized in that: the furnace body (1) right side top articulates there is furnace gate (3), the bottom fixedly connected with furnace gate drive assembly (2) on furnace body (1) right side, the output and furnace gate (3) swing joint of furnace gate drive assembly (2).
3. The gas energy-saving aluminum bar heating furnace according to claim 1, characterized in that: the furnace is characterized in that the top of the furnace body (1) is fixedly connected with a furnace cover (12) through a fixing frame (13), and an explosion-proof device (7) is embedded on the right side of the middle part of the top of the furnace cover (12).
4. The gas energy-saving aluminum bar heating furnace according to claim 1, characterized in that: the furnace body is characterized in that a combustion-supporting fan (9) is fixedly connected to the left side of the front face of the furnace body (1), an air pipeline (10) is fixedly communicated with the output end of the combustion-supporting fan (9), and the output end of the air pipeline (10) is communicated with a heating area of the furnace body (1).
5. The gas energy-saving aluminum bar heating furnace according to claim 1, characterized in that: the inner wall of the furnace body (1) is provided with a heat-insulating layer.
6. The gas energy-saving aluminum bar heating furnace according to claim 1, characterized in that: the left side of the front surface of the furnace body (1) is fixedly connected with a heat exchange box (15), and the input end of the heat exchange box (15) is communicated with a waste gas discharge pipe on the furnace body (1).
7. The gas energy-saving aluminum bar heating furnace according to claim 1, characterized in that: the equal fixedly connected with bearing frame (8) in both sides of diapire in furnace body (1), transmission is connected with gyro wheel (14) between two bearing frame (8), gyro wheel (14) are by gear motor drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967452.0U CN213778616U (en) | 2020-12-10 | 2020-12-10 | Energy-conserving aluminium bar heating furnace of gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967452.0U CN213778616U (en) | 2020-12-10 | 2020-12-10 | Energy-conserving aluminium bar heating furnace of gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213778616U true CN213778616U (en) | 2021-07-23 |
Family
ID=76898827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022967452.0U Active CN213778616U (en) | 2020-12-10 | 2020-12-10 | Energy-conserving aluminium bar heating furnace of gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213778616U (en) |
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2020
- 2020-12-10 CN CN202022967452.0U patent/CN213778616U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Gas Energy saving Aluminum Rod Heating Furnace Granted publication date: 20210723 Pledgee: Foshan Rural Commercial Bank Co.,Ltd. Sanshui Leping Branch Pledgor: Guangdong langdun Technology Co.,Ltd. Registration number: Y2024980000870 |