CN111649586A - Clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating - Google Patents
Clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating Download PDFInfo
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- CN111649586A CN111649586A CN202010560573.5A CN202010560573A CN111649586A CN 111649586 A CN111649586 A CN 111649586A CN 202010560573 A CN202010560573 A CN 202010560573A CN 111649586 A CN111649586 A CN 111649586A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 65
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 46
- 238000003723 Smelting Methods 0.000 title claims abstract description 43
- 230000005855 radiation Effects 0.000 title claims abstract description 41
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 46
- 239000010439 graphite Substances 0.000 claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000004321 preservation Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 15
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/0825—Crucible or pot support
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/0843—Lining or casing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating, which comprises a furnace body shell, a furnace body heat insulation layer and a graphite crucible, wherein the furnace body heat insulation layer and the graphite crucible are arranged in the furnace body shell; a plurality of infrared heating pipe mounting holes are uniformly formed in the circumferential side wall of the furnace body heat-insulating layer, one infrared heating pipe is mounted in each infrared heating pipe mounting hole, a junction box is arranged on the outer wall of the furnace body shell, and the wiring of all the infrared heating pipes is integrally centralized in the junction box and then connected through an external power line; a liquid outflow channel is formed in the bottom of the graphite crucible, penetrates through an opening of a heat insulation layer on a heat insulation layer of the furnace body and extends to the outside of the furnace body, and a liquid outflow channel plug is arranged at an outlet of the liquid outflow channel; a fiber bushing is arranged at the top opening of the graphite crucible, and an upper fixing plate of the graphite crucible, a furnace cover heat preservation layer and a furnace cover heat preservation layer shell are sequentially arranged on the fiber bushing. The invention has high efficiency and low energy consumption, realizes the aims of environmental protection and no pollution, and has important significance for smelting aluminum alloy.
Description
Technical Field
The invention belongs to the technical field of non-ferrous metal smelting, and particularly relates to clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating.
Background
With the rapid development of high-end manufacturing industries such as the aviation industry and the like in recent years, the demand of high-performance aluminum alloys is increasing day by day. Meanwhile, along with the strengthening of domestic requirements on environmental protection, energy conservation and emission reduction, the energy consumption and the pollution emission must be further reduced in the manufacturing of the aluminum alloy. The demand of high-efficiency, energy-saving and environment-friendly aluminum alloy smelting equipment is increasingly remarkable. The mainstream aluminum alloy smelting equipment in the market at present mainly comprises three types: the resistance wire heating smelting furnace has the advantages that the traditional resistance wire heating smelting furnace heats the furnace mainly through resistance wires arranged around the furnace body, so that the heating is relatively easy to realize, but the power consumption is large and the efficiency is low; secondly, an electromagnetic induction heating type smelting furnace is used for heating aluminum alloy in the furnace by mainly generating a vortex field through a lead surrounding the furnace body, and the method is relatively high in efficiency, but high in energy consumption, large in noise and large in radiation, and has serious pollution; and finally, the heating type smelting furnace with the built-in electric heating tube realizes the rapid heating of the aluminum alloy by the built-in electric heating tube in the furnace body, but has the defects of short service life of the heating tube and easy corrosion and electric leakage.
The defects of high energy consumption, high pollution, low efficiency and the like of the existing aluminum alloy smelting furnace can be found by combining the conditions. In addition, no aluminum alloy smelting furnace based on the infrared radiation heating technology exists in the market, so that the development of a set of economic, efficient and clean aluminum alloy smelting equipment based on the infrared radiation heating technology has important application value and market prospect.
Disclosure of Invention
The invention aims to provide clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating, which adopts a quartz lamp infrared radiation technology with high heat transmission efficiency to heat aluminum alloy, quickly smelts a sample positioned in a heating area, and combines a laser range finder to accurately control energy consumption required by sample heating. Meanwhile, the infrared radiation coating is arranged in the smelting furnace, so that most of radiation energy can be concentrated on the aluminum alloy, the aims of high efficiency, low energy consumption and environmental protection and no pollution are fulfilled, and the method has important significance for smelting the aluminum alloy in an efficient and environment-friendly manner.
The invention is realized by adopting the following technical scheme:
the clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating comprises a furnace body shell, a furnace body heat-insulating layer and a graphite crucible, wherein the furnace body shell is provided with a hollow cavity and an opening is formed in the top of the furnace body shell; wherein,
a plurality of infrared heating pipe mounting holes are uniformly formed in the circumferential side wall of the furnace body heat-insulating layer, one infrared heating pipe is mounted in each infrared heating pipe mounting hole, a junction box is arranged on the outer wall of the furnace body shell, and the wiring of all the infrared heating pipes is integrally centralized in the junction box and then connected through an external power line; a liquid outflow channel is formed in the bottom of the graphite crucible, penetrates through an opening of a heat insulation layer on a heat insulation layer of the furnace body and extends to the outside of the furnace body, and a liquid outflow channel plug is arranged at an outlet of the liquid outflow channel;
a fiber bushing is arranged at the top opening of the graphite crucible, and an upper fixing plate of the graphite crucible, a furnace cover heat preservation layer and a furnace cover heat preservation layer shell are sequentially arranged on the fiber bushing.
The invention is further improved in that the infrared heating pipe is arranged in a U shape.
The invention is further improved in that the junction boxes and the liquid outflow channel are distributed at 180 degrees in the circumferential direction of the furnace body shell.
The invention is further improved in that the bottom of the graphite crucible liner is provided with an inclined slope, and the liquid outflow channel is arranged at the lowest part of the graphite crucible.
The further improvement of the invention is that a laser range finder and a temperature measuring unit which extend into the graphite crucible are arranged on the shell of the insulating layer of the furnace cover, the temperature measuring unit is used for measuring the internal temperature of the graphite crucible, and the laser range finder is used for measuring the internal height change of the graphite crucible.
The invention is further improved in that a furnace body internal reinforcing rib is arranged between the furnace body shell and the furnace body heat-insulating layer, the inner side of the furnace body internal reinforcing rib is inserted and installed with the furnace body heat-insulating layer to limit the degree of freedom of the furnace body heat-insulating layer, and meanwhile, the outer side of the furnace body internal reinforcing rib is connected with the furnace body shell to improve the strength of the furnace body shell.
The further improvement of the invention is that the graphite crucible supporting frame is arranged at the bottom of the graphite crucible, the graphite crucible supporting frame passes through the furnace body heat-insulating layer to be connected with the supporting frame-reinforcing rib connecting plate at the bottom in the furnace body shell, and the supporting frame-reinforcing rib connecting plate is simultaneously connected with the furnace body shell and the reinforcing ribs in the furnace body.
The invention is further improved in that a furnace body supporting seat is arranged at the bottom of the furnace body shell.
The invention has at least the following beneficial technical effects:
the invention provides clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating. The furnace cover heat preservation layer is supported and wrapped by the furnace cover heat preservation layer shell to form the furnace cover, and heat preservation is provided for equipment heating. In the heating system, infrared heating pipes are distributed around a graphite crucible in a circumferential mode, are embedded in a furnace body heat insulation layer, and heat aluminum alloy in the graphite crucible through infrared radiation wave radiation. The structure can effectively improve the heat preservation efficiency of the furnace body and reduce the heat loss. Meanwhile, by arranging the infrared radiation coating in the smelting furnace, most of radiation energy can be concentrated in the aluminum alloy, so that the aims of high efficiency, low energy consumption, environmental protection and no pollution are fulfilled.
A laser range finder arranged in the smelting furnace device measures the height change in the graphite crucible, the effective smelting time is obtained through the height change, the energy consumption is accurately calculated, and high-efficiency and low-energy heating is realized. Graphite crucible inner bag bottom design slope, at the lower liquid outflow passageway of design, the convenient safe outflow of this passageway of liquid melt accessible has greatly promoted safety and convenience.
In conclusion, the invention provides clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating, which adopts an infrared heating pipe to heat aluminum alloy and combines a laser range finder to accurately control energy consumption required by experimental heating. Meanwhile, the infrared radiation coating is arranged in the smelting furnace, so that most of radiation energy can be concentrated on the aluminum alloy, the aims of high efficiency, low energy consumption and environmental protection and no pollution are fulfilled, and the method has important significance for smelting the aluminum alloy in an efficient and environment-friendly manner.
Drawings
Fig. 1 is a structural exploded view of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 is an external view of the structure of the present invention.
Description of reference numerals:
1-furnace cover heat preservation layer shell, 2-furnace cover heat preservation layer, 3-furnace body upper cover, 4-furnace body heat preservation layer, 5-infrared heating pipe, 6-furnace body shell, 7-liquid outflow channel, 8-liquid outflow channel blockage, 9-laser range finder, 10-temperature measuring unit, 11-graphite crucible upper fixing plate, 12-fiber bush, 13-furnace body internal reinforcing rib, 14-graphite crucible, 15-junction box, 16-graphite crucible supporting frame, 17-supporting frame-reinforcing rib connecting plate, 18-infrared heating pipe mounting hole, 19-heat preservation layer opening hole and 20-furnace body supporting seat.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 to 3, the clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating provided by the invention mainly comprises 20 parts: the furnace body comprises a furnace cover heat-insulating layer shell 1, a furnace cover heat-insulating layer 2, a furnace body upper cover 3, a furnace body heat-insulating layer 4, an infrared heating pipe 5, a furnace body shell 6, a liquid outflow channel 7, a liquid outflow channel plug 8, a laser range finder 9, a temperature measuring unit 10, a graphite crucible upper fixing plate 11, a fiber bush 12, a furnace body internal reinforcing rib 13, a graphite crucible 14, a junction box 15, a graphite crucible supporting frame 16, a supporting frame-reinforcing rib connecting plate 17, an infrared heating pipe mounting hole 18, a heat-insulating layer opening 19 and a furnace body supporting.
In the device, the infrared heating pipe 5 is installed in the furnace body heat-insulating layer 4 by an embedded installation method through the infrared heating pipe installation hole 18 in the furnace body heat-insulating layer 4. The structure can effectively improve the heat preservation efficiency of the furnace body and reduce the heat loss. The graphite crucible 14 absorbs the infrared rays radiated by the infrared heating tube 5, thereby achieving the heating purpose. The temperature measuring unit 10 measures the internal temperature of the graphite crucible 14, the laser range finder 9 measures the internal height change of the graphite crucible 14, the effective smelting time is obtained through the height change, and the required energy consumption is accurately calculated. Wherein, graphite crucible 14 high-efficient absorption infrared heating pipe 5's infrared wave to convert heat energy, through the mode direct heating melt of contact, it is efficient to smelt. The bottom of the inner container of the graphite crucible 14 is provided with an inclined slope, the lowest part is provided with a liquid outflow channel 7, and the liquid outflow channel extends to the outside of the furnace body through an opening 19 of the heat preservation layer. By opening the liquid outflow channel to block 8, the liquid melt can flow out conveniently and safely, and the safety and convenience are greatly improved. The graphite crucible support frame 16 is arranged at the bottom of the graphite crucible 14 to support the weight of the furnace body, reduce the extrusion damage of the dead weight to the furnace body heat insulation layer 4 and reduce the influence on the heat insulation performance.
The inside strengthening rib 13 inboard of furnace body alternates the installation with furnace body heat preservation 4, and restriction furnace body heat preservation 4 degrees of freedom, the outside is connected with furnace body shell 6 simultaneously, improves furnace body shell 6 intensity. The support frame-reinforcing rib connecting plate 17 is simultaneously connected with the furnace body shell 6 and the furnace body internal reinforcing ribs 13 to form a stable and reliable furnace body support. The junction box 15 and the liquid outflow channel 7 are distributed in the circumferential direction of the furnace body shell 6 at 180 degrees, and the wiring of the infrared heating pipe 5 is integrally concentrated in the junction box 15 and then connected through an external power line.
The clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating can greatly meet the requirements of aluminum alloy smelting with low energy consumption and no pollution, and the basic principle is as follows:
firstly, the inherent reason of metal melting is that the metal is melted by the input of external heat, and the heat is transferred in three ways, namely conduction, convection and radiation. Radiation, in contrast, has a high transmission efficiency. Meanwhile, different metals have a characteristic that different absorption effects are shown on radiation waves with different wavelengths, and under the corresponding absorption wavelength, the absorption effect can reach dozens or even hundreds of times under the non-absorption wavelength, and the effect is also called as a matching absorption effect. The absorption wavelength range of the aluminum alloy is between 0.95 and 15 mu m, and the aluminum alloy is just in an infrared radiation wave region (0.76 to 100 mu m), so that the aluminum alloy heating device has extremely high heat transfer efficiency by adopting an infrared radiation technology to heat the aluminum alloy. Meanwhile, by arranging the infrared radiation coating in the smelting furnace, most of radiation energy can be concentrated in the aluminum alloy, so that the aims of high efficiency, low energy consumption, environmental protection and no pollution are fulfilled.
In conclusion, the invention provides clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating, which adopts an infrared radiation technology with high heat transmission efficiency to heat aluminum alloy, quickly smelt samples in a heating area, and combines a laser range finder to accurately control energy consumption required by smelting and heating. Meanwhile, the infrared radiation coating is arranged in the smelting furnace, so that most of radiation energy can be concentrated on the aluminum alloy, the aims of high efficiency, low energy consumption and environmental protection and no pollution are fulfilled, and the method has important significance for smelting the aluminum alloy in an efficient and environment-friendly manner.
Claims (8)
1. The clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating is characterized by comprising a furnace body shell (6) with a hollow cavity and an opening at the top, a furnace body heat-insulating layer (4) arranged in the furnace body shell (6), and a graphite crucible (14) arranged in the furnace body heat-insulating layer (4); wherein,
a plurality of infrared heating pipe mounting holes (18) are uniformly formed in the circumferential side wall of the furnace body heat-insulating layer (4), an infrared heating pipe (5) is mounted in each infrared heating pipe mounting hole (18), a junction box (15) is arranged on the outer wall of the furnace body shell (6), and the connection of all the infrared heating pipes (5) is integrally centralized in the junction box (15) and then connected through an external power line; a liquid outflow channel (7) is arranged at the bottom of the graphite crucible (14), and extends to the outside of the furnace body after penetrating through a heat-insulating layer opening (19) on the heat-insulating layer (4) of the furnace body, and a liquid outflow channel plug (8) is arranged at the outlet of the liquid outflow channel (7);
a fiber bushing (12) is arranged at the opening at the top of the graphite crucible (14), and an upper fixing plate (11) of the graphite crucible, a furnace cover heat preservation layer (2) and a furnace cover heat preservation layer shell (1) are sequentially arranged on the fiber bushing (12).
2. The infrared radiation heating based clean energy saving aluminum alloy furnace body smelting furnace plant according to claim 1, characterized in that the infrared heating pipe (5) is arranged in a U shape.
3. The clean energy-saving aluminum alloy furnace body smelting furnace plant based on infrared radiation heating of claim 1, characterized by the junction boxes (15) and the liquid outflow channel (7) being 180 degrees distributed in the circumferential direction of the furnace body shell (6).
4. The infrared radiation heating-based clean energy-saving aluminum alloy furnace body smelting furnace device as claimed in claim 1, characterized in that the bottom of the inner container of the graphite crucible (14) is provided with an inclination of slope, and the liquid outflow channel (7) is arranged at the lowest part of the graphite crucible (14).
5. The infrared radiation heating-based clean energy-saving aluminum alloy furnace body smelting furnace device according to claim 1, characterized in that a laser range finder (9) and a temperature measuring unit (10) are arranged on the furnace cover heat preservation shell (1) and extend into the graphite crucible (14), the temperature measuring unit (10) is used for measuring the internal temperature of the graphite crucible (14), and the laser range finder (9) is used for measuring the internal height change of the graphite crucible (14).
6. The clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating of claim 1, characterized in that a furnace body internal reinforcing rib (13) is arranged between the furnace body shell (6) and the furnace body heat preservation layer (4), the inner side of the furnace body internal reinforcing rib (13) is installed with the furnace body heat preservation layer (4) in an inserting mode, the degree of freedom of the furnace body heat preservation layer (4) is limited, and meanwhile, the outer side of the furnace body internal reinforcing rib is connected with the furnace body shell (6), so that the strength of the furnace body shell (6) is improved.
7. The clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating of claim 6, characterized in that the bottom of the graphite crucible (14) is provided with a graphite crucible support frame (16), the graphite crucible support frame (16) passes through the furnace body heat insulation layer (4) to be connected with a support frame-reinforcing rib connecting plate (17) at the bottom in the furnace body shell (6), and the support frame-reinforcing rib connecting plate (17) is simultaneously connected with the furnace body shell (6) and the furnace body internal reinforcing rib (13).
8. An infrared radiation heating based clean energy saving aluminium alloy furnace smelting furnace plant according to claim 1, characterized in that the bottom of the furnace shell (6) is provided with a furnace body support (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010560573.5A CN111649586A (en) | 2020-06-18 | 2020-06-18 | Clean energy-saving aluminum alloy furnace body smelting furnace equipment based on infrared radiation heating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176210A (en) * | 2020-10-17 | 2021-01-05 | 安徽云企装饰工程有限公司 | Aluminum alloy casting preparation facilities |
| CN113251797A (en) * | 2021-06-29 | 2021-08-13 | 欧基炮 | Energy-concerving and environment-protective type metal smelting furnace |
| CN113834328A (en) * | 2021-11-26 | 2021-12-24 | 北京煜鼎增材制造研究院有限公司 | Multifunctional high-energy beam micro-area metallurgy smelting furnace and metal material high-flux preparation system |
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2020
- 2020-06-18 CN CN202010560573.5A patent/CN111649586A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176210A (en) * | 2020-10-17 | 2021-01-05 | 安徽云企装饰工程有限公司 | Aluminum alloy casting preparation facilities |
| CN113251797A (en) * | 2021-06-29 | 2021-08-13 | 欧基炮 | Energy-concerving and environment-protective type metal smelting furnace |
| CN113834328A (en) * | 2021-11-26 | 2021-12-24 | 北京煜鼎增材制造研究院有限公司 | Multifunctional high-energy beam micro-area metallurgy smelting furnace and metal material high-flux preparation system |
| CN113834328B (en) * | 2021-11-26 | 2022-02-15 | 北京煜鼎增材制造研究院有限公司 | Multifunctional high-energy beam micro-area metallurgy smelting furnace and metal material high-flux preparation system |
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