CN201837236U - Infrared heating furnace for aluminum profile die - Google Patents
Infrared heating furnace for aluminum profile die Download PDFInfo
- Publication number
- CN201837236U CN201837236U CN2010202450109U CN201020245010U CN201837236U CN 201837236 U CN201837236 U CN 201837236U CN 2010202450109 U CN2010202450109 U CN 2010202450109U CN 201020245010 U CN201020245010 U CN 201020245010U CN 201837236 U CN201837236 U CN 201837236U
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- Prior art keywords
- heating
- infrared
- furnace
- wall
- heating furnace
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 claims description 10
- 229910052571 earthenware Inorganic materials 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical group [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical group 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000011224 oxide ceramic Substances 0.000 abstract 1
- 229910052574 oxide ceramic Inorganic materials 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to an infrared heating furnace used for an aluminum profile die, which comprises a furnace body made of heat-resisting material, a furnace chamber arranged in the furnace body and used for allowing heated dies to be placed in, a plurality of electric heating pipes installed in the furnace chamber, and a hot-air circulation fan. The infrared heating furnace is characterized in that each electric heating pipe comprises a ceramic pipe and a heating wire; a basal body adopts an aluminum oxide ceramic pipe; a silicon carbide infrared coating is covered on the outer wall of each ceramic pipe; and the heating wire is wound on the outer wall of the ceramic pipe covered with the silicon carbide infrared coating. By adopting the design, infrared thermal radiation is utilized, so that the infrared heating furnace has the advantages of high thermal efficiency, high heating speed, convenience in installation and maintenance, long service life and the like, and can be widely applied to the aluminum profile processing industries.
Description
Technical field
The utility model relates to the heating furnace of aluminium section die, particularly the improvement of heating furnace mode of heating, heating.
Background technology
At present, no matter traditional aluminium section die heating furnace is horizontal or vertical, its burner hearth is general to adopt powerful electric furnace heating wire, and makes bearing support with refractory brick, by cross-ventilated mode the aluminium section die in the burner hearth is heated, for making heating-up temperature step to about 500 ℃ every 0.1m
3The space often needs tens kilowatts electric thermal power.Because adopt cross-ventilated mode of heating, the heating temperature rise of aluminium section die is slower, easily oxidation of surface, and also the heat transmission has intermediate medium, and thermal losses is bigger, and the thermal efficiency is relatively poor, thereby consumes a large amount of electric energy.Therefore, be necessary traditional heating furnace is carried out the improvement of structure and heating element heater.
The utility model content
The purpose of this utility model is the weak point that overcomes above-mentioned conventional art, proposes that a kind of firing rate is fast, the thermal efficiency is high, the infrared furnace that is used for aluminium section die of easy to install, long service life.
The purpose of this utility model is achieved by the following technical solution: the infrared furnace that is used for aluminium section die, include in the body of heater made by heat proof material, the body of heater and be used to place the burner hearth that is heated mould, be loaded on many electrothermal tubes in the burner hearth, hot air circulation blower, it is characterized in that: described electrothermal tube is made of earthenware and heating wire, matrix is an alumina ceramic tube, all be coated with the carborundum infra-red paint on the outer wall of earthenware, heating wire is outer again to be around on the outer wall of the earthenware that is coated with the carborundum infra-red paint.Further, inboard wall of burner hearth also is coated with the carborundum infra-red paint.Install, change for convenient, electrothermal tube adopts many and is connected in series, and hearth wall is provided with metallic support, and each electrothermal tube is detained side by side and is hung on the metallic support.For making heat conduction fast and high temperature resistant, body of heater is a multi-layer compound structure, is metal shell, aluminium silicate wool heat-insulating material, corrosion resistant plate, ceramic beaverboard from outside to inside successively.
Such structure has tangible advantage:
1, adopt infrared heating tube as heating element heater, changing traditional Convective Heating is the heat radiation heating, and thermal losses is little, thermal efficiency height;
2, infrared radiation heating of metal mould, the heat conduction is from inside to outside, mold heated speed is fast, and the surface is difficult for oxidized;
3, the carborundum infrared heating tube is high temperature resistant, is applicable to the working environment about 500 ℃, and service life is thin;
4, it is simple and convenient that electrothermal tube is installed replacing, is convenient to the regular maintenance of heating furnace.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1;
Fig. 3 is the section enlarged diagram of body of heater;
Fig. 4 is the schematic diagram of electrothermal tube;
Fig. 5 is the generalized section of electrothermal tube.
The specific embodiment
Referring to Fig. 1-Fig. 5, the aluminium section die heating furnace of present embodiment includes body of heater 1, burner hearth 2, aluminium section die is transported mould trolley 3, the hot air circulation blower 5 of turnover burner hearth 2.The inwall of burner hearth 2 adopts electrothermal tube 6 as heating, special feature is that electrothermal tube 6 is made of earthenware 61, carborundum infrared coating 62 and heating wire 63, matrix is an alumina ceramic tube 61, all be coated with the carborundum infra-red paint on the outer wall of earthenware 61, heating wire 63 is wound on the outer wall of the earthenware 61 that is coated with carborundum infrared coating 62 (shown in Fig. 4 figure, 5) again.For cooperating the infrared ray heating of electrothermal tube 6, body of heater 1 adopts compound heat insulation structural, by outward inward, outermost layer is a metal shell 11, be aluminium silicate wool thermal insulation layer 12 then, then be corrosion resistant plate 13, post ceramic beaverboard 14 on the corrosion resistant plate 13, on ceramic beaverboard 14, be coated with carborundum infra-red paint layer 15 (as shown in Figure 3) again.For electrothermal tube 6 is installed, burner hearth 2 inwalls are provided with metallic support 4, spaced apart hanging groove on the metallic support 4, and electrothermal tube 6 two ends button is hung on the hanging groove, electrothermal tube 6 connects the 220V dispatch from foreign news agency, and per two electrothermal tubes 6 to be connected in series be one group, form the mode of operation of big current low voltage.For making the high-power heating of electrothermal tube 6, guarantee that the temperature in the burner hearth 2 reaches about 500 ℃, electrothermal tube 6 outer diameters around heating wire are 2.5-3.0mm.Such structure, than traditional electric furnace heating wire reheating furnace energy-saving 30-50%, firing rate improves 1 times, and no matter horizontal or vertical mold heated stove all applicable.
Certainly, only enumerate a kind of preferred implementation here, the technical program can be done other and be equal to or variation roughly the same, repeat no more here, but they should belong to the protection domain of this patent.
Claims (4)
1. the infrared furnace that is used for aluminium section die, include in the body of heater made by heat proof material, the body of heater and be used to place the burner hearth that is heated mould, be loaded on many electrothermal tubes in the burner hearth, hot air circulation blower, it is characterized in that: described electrothermal tube is made of earthenware and heating wire, matrix is an alumina ceramic tube, all is coated with the carborundum infra-red paint on the outer wall of earthenware, and heating wire is outer again to be around on the outer wall of the earthenware that is coated with the carborundum infra-red paint.
2. heating furnace according to claim 1 is characterized in that inboard wall of burner hearth also is coated with the carborundum infra-red paint.
3. heating furnace according to claim 1 and 2 is characterized in that electrothermal tube adopts many and is connected in series, and hearth wall is provided with metallic support, and each electrothermal tube is detained side by side and is hung on the metallic support.
4. heating furnace according to claim 1 and 2 is characterized in that body of heater is a multi-layer compound structure, is metal shell, aluminium silicate wool heat-insulating material, corrosion resistant plate, ceramic beaverboard from outside to inside successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202450109U CN201837236U (en) | 2010-06-21 | 2010-06-21 | Infrared heating furnace for aluminum profile die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202450109U CN201837236U (en) | 2010-06-21 | 2010-06-21 | Infrared heating furnace for aluminum profile die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837236U true CN201837236U (en) | 2011-05-18 |
Family
ID=44007347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202450109U Expired - Fee Related CN201837236U (en) | 2010-06-21 | 2010-06-21 | Infrared heating furnace for aluminum profile die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837236U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591801A (en) * | 2013-11-22 | 2014-02-19 | 江苏都盛科技发展有限公司 | Hot air circulation gel furnace |
| CN104071973A (en) * | 2014-07-24 | 2014-10-01 | 苏州罗卡节能科技有限公司 | Glass tempering furnace |
| CN104101213A (en) * | 2014-07-24 | 2014-10-15 | 苏州罗卡节能科技有限公司 | Energy-saving heating furnace |
| CN104101209A (en) * | 2014-07-24 | 2014-10-15 | 长兴罗卡科技有限公司 | Energy-saving tunnel kiln |
| CN104101206A (en) * | 2014-08-11 | 2014-10-15 | 苏州罗卡节能科技有限公司 | Box-type muffle furnace |
| CN104121778A (en) * | 2014-07-24 | 2014-10-29 | 长兴罗卡科技有限公司 | Energy-saving cracking furnace |
| CN104142060A (en) * | 2014-07-24 | 2014-11-12 | 长兴罗卡科技有限公司 | Metallurgy heating furnace |
| CN104858403A (en) * | 2015-05-27 | 2015-08-26 | 法格霭德兰汽车配件〔昆山）有限公司 | Steering knuckle casting die heating furnace |
| CN105251801A (en) * | 2015-10-21 | 2016-01-20 | 沈坤龙 | Heating device for extrusion die |
| CN107664411A (en) * | 2016-07-29 | 2018-02-06 | 湖北蓝华铝业有限公司 | A kind of mould heating furnace for aluminium section bar processing |
| CN108955256A (en) * | 2018-09-27 | 2018-12-07 | 佛山市威玛客机械有限公司 | A kind of electromagnetic radiation formula mould heating furnace |
-
2010
- 2010-06-21 CN CN2010202450109U patent/CN201837236U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591801A (en) * | 2013-11-22 | 2014-02-19 | 江苏都盛科技发展有限公司 | Hot air circulation gel furnace |
| CN103591801B (en) * | 2013-11-22 | 2015-01-21 | 江苏都盛科技发展有限公司 | Hot air circulation gel furnace |
| CN104142060A (en) * | 2014-07-24 | 2014-11-12 | 长兴罗卡科技有限公司 | Metallurgy heating furnace |
| CN104101209A (en) * | 2014-07-24 | 2014-10-15 | 长兴罗卡科技有限公司 | Energy-saving tunnel kiln |
| CN104121778A (en) * | 2014-07-24 | 2014-10-29 | 长兴罗卡科技有限公司 | Energy-saving cracking furnace |
| CN104101213A (en) * | 2014-07-24 | 2014-10-15 | 苏州罗卡节能科技有限公司 | Energy-saving heating furnace |
| CN104071973A (en) * | 2014-07-24 | 2014-10-01 | 苏州罗卡节能科技有限公司 | Glass tempering furnace |
| CN104071973B (en) * | 2014-07-24 | 2015-11-18 | 苏州罗卡节能科技有限公司 | A kind of toughened glass furnace |
| CN104101206A (en) * | 2014-08-11 | 2014-10-15 | 苏州罗卡节能科技有限公司 | Box-type muffle furnace |
| CN104858403A (en) * | 2015-05-27 | 2015-08-26 | 法格霭德兰汽车配件〔昆山）有限公司 | Steering knuckle casting die heating furnace |
| CN105251801A (en) * | 2015-10-21 | 2016-01-20 | 沈坤龙 | Heating device for extrusion die |
| CN105251801B (en) * | 2015-10-21 | 2017-05-17 | 东莞市明洲五金有限公司 | Heating device for extrusion die |
| CN107664411A (en) * | 2016-07-29 | 2018-02-06 | 湖北蓝华铝业有限公司 | A kind of mould heating furnace for aluminium section bar processing |
| CN108955256A (en) * | 2018-09-27 | 2018-12-07 | 佛山市威玛客机械有限公司 | A kind of electromagnetic radiation formula mould heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160219 Address after: 528231 Guangdong Province, Foshan Nanhai Dali Taiping Village Shi Bu Chen Industrial Zone No. 6 Patentee after: FOSHAN NANHAI YANMING HEAT ENERGY EQUIPMENT SCIENCE & TECHNOLOGY CO., LTD. Address before: 239400 Gang Xu Gang, Cao village, Ma Gang village, Guangming town, Anhui, 23 Patentee before: Xu Qiming |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180621 |