CN202915705U - Energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars - Google Patents
Energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars Download PDFInfo
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- CN202915705U CN202915705U CN 201220528252 CN201220528252U CN202915705U CN 202915705 U CN202915705 U CN 202915705U CN 201220528252 CN201220528252 CN 201220528252 CN 201220528252 U CN201220528252 U CN 201220528252U CN 202915705 U CN202915705 U CN 202915705U
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- conduction metal
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Abstract
An energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars comprises a cylindrical horizontal type fixed heat conduction metal shell, wherein a heat preserving layer is arranged out of the heat conduction metal shell, a plurality of groups of electromagnetic induction coils are wound around the exterior of the heat preserving layer, a cylindrical horizontal type rotating furnace chamber with a hot gas circulating system is arranged in the heat conduction metal shell, the furnace chamber comprises a plurality of strips of heat conduction metal tubes which are welded on circumferences of rotating turntables on two sides of the furnace chamber and horizontally placed, and the heat conduction metal tubes pass through penetrated or misplaced open loading and unloading aluminum bars which are arranged on two sides of the heat conduction metal shell. According to the energy saving electromagnetic oven heated by the aluminum profile extruding aluminum bars, the electromagnetic induction heating coils are wound around the exterior of the heat conduction metal shell, the electromagnetic induction heating coils heat the heat conduction metal shell after the electromagnetic induction heating coils are charged with electricity, then the heat conduction metal shell conducts heat to the heat conduction metal tubes and aluminum bars which are arranged inside the heat conduction metal shell, so that functions of heating and preserving heat by using the aluminum bars are obtained.
Description
Technical field
The utility model relates to a kind of aluminum profile extrusion equipment, is specifically related to a kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven.
Background technology
Aluminium section bar needs aluminium bar is heated to about 500 ℃ before moulding, and then the section of cutting is sent into the aluminum section extruder extrusion modling.The mode of heating of aluminium bar has the mode of heatings such as fire coal, fuel oil, natural gas, resistance, electromagnetism, and Electromagnetic Heating has the characteristics such as firing rate is fast, the rod temperature is even, energy-saving and emission-reduction as a kind of Novel heating mode.Early stage electromagnetic heating furnace comprises the horizontal rotary heating furnace, evenly is provided with some bodys that axially install metal bar on the periphery wall of rotary funace, and the outer wall of each body is provided with electromagnetic induction coil; Electromagnetic induction coil need to be by brush ring and power connection along with rotary funace rotates, because the brush ring easily goes wrong in hot environment, service life is low, affects the operation of whole heating furnace.Recent electromagnetic heating furnace comprises a horizontal rotary body of heater, be fixed with some bodys that can axially install metal bar on the perisporium of body of heater, body of heater is placed in the insulation crust, be provided with heat-insulation layer in the insulation crust, insulation crust is provided with electromagnetic induction coil outward, by coil body and metal bar is heated.Because the magnetic field degree of depth restriction that produces behind the coil electricity, the nearly shell of the body place temperature of dress metal bar is high on the rotating furnace body, and inner place temperature is low, needs the metal bar of the heating inequality of being heated, and must heat for a long time, pass temperature and just can make the metal bar temperature even.Because the characteristic of this kind design, warm-up time is long, and power is larger, and power consumption is large, and is heavier than cost coal-fired, fuel Heating.
Summary of the invention
Problem to be solved in the utility model is, for the deficiency of above-mentioned technology, designs a kind of rational in infrastructure, Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven that heating effect is good.
The utility model is that the technical scheme that its problem of solution adopts is:
A kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven, comprise the horizontal fixedly heat-conducting metal of column type housing, the heat-conducting metal housing is provided with heat-insulation layer outward, heat-insulation layer twines the plurality of electromagnetic induction coil outward, be provided with the column type horizontal rotary burner hearth with hot gas circulating system in the heat-conducting metal housing, described burner hearth comprises the thermal conductive metal pipe of many horizontal positioned of welding on the rotary turnplate circumference of both sides, and thermal conductive metal pipe connects by heat-conducting metal housing both sides or the opening of dislocation loads and unloads aluminium bar.
In the utility model, described hot gas circulating system comprises ventilation shaft and the blower fan that is positioned at the heat-conducting metal hull outside, one end of ventilation shaft is communicated with the end of every thermal conductive metal pipe by subtube, the tube wall of every thermal conductive metal pipe is provided with a plurality of pores, and the other end of ventilation shaft is communicated with the inner space of heat-conducting metal housing.
In the utility model, the below of described heat-conducting metal housing is provided with bracing frame, and the bottom of bracing frame is provided with roller.
In the utility model, but described turnover aluminium bar opening part is provided with the sealing baffle of switch.
In the utility model, the cross section of described electromagnetic induction coil is rectangle.
The beneficial effects of the utility model are: the utility model heat-conducting metal housing is wound with electromagnetic induction heating coil outward, electromagnetic induction heating coil heats the heat-conducting metal housing after the energising, the heat-conducting metal housing conducts heat thermal conductive metal pipe and the aluminium bar to its inside again, thereby reaches aluminium bar heating, heat insulation function.In the utility model, electromagnetic induction heating coil is wrapped in outside the heat-conducting metal housing, not with dial rotation, need not to install the brush ring, and structure is more reasonable, longer service life; Coil directly heats housing, and electric power is low, and aluminium bar is heated evenly, and reaches the energy-saving and emission-reduction requirement; Stabilization of equipment performance is strong, and heavily fortified point is durable for a long time.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of present embodiment;
Fig. 2 is the cutaway view of Fig. 1.
The specific embodiment
Referring to figs. 1 through Fig. 2, a kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven provided by the utility model, comprise the horizontal fixedly heat-conducting metal of column type housing 1, the heat-conducting metal housing 1 outer heat-insulation layer 2 that is provided with, heat-insulation layer 2 outer winding plurality of electromagnetic induction coils 3, be provided with the column type horizontal rotary burner hearth with hot gas circulating system 7 in the heat-conducting metal housing 1, described burner hearth comprises the thermal conductive metal pipe 5 of many horizontal positioned of welding on both sides rotary turnplate 6 circumference, and thermal conductive metal pipe 5 connects by heat-conducting metal housing 1 both sides or the opening 4 of dislocation loads and unloads aluminium bars.
As preferred embodiment, described hot gas circulating system 7 comprises ventilation shaft 71 and the blower fan 72 that is positioned at heat-conducting metal housing 1 outside, one end of ventilation shaft 71 is communicated with by the end of subtube with every thermal conductive metal pipe 5, the tube wall of every thermal conductive metal pipe 5 is provided with a plurality of pores 51, the other end of ventilation shaft 71 is communicated with the inner space of heat-conducting metal housing 1, make its inner temperature more even by this hot gas circulating system 7, heating effect is better.In order to make things convenient for input and output material, the thermal conductive metal pipe 5 that faces out aluminium bar opening 4 is not communicated with subtube.
Further, because heat-conducting metal housing 1 at high temperature can produce certain dilatancy, the below of heat-conducting metal housing 1 is provided with bracing frame 8, and the bottom of bracing frame 8 is provided with roller 81, and roller 81 can be placed on the guide rail of ground or correspondence.When heat-conducting metal housing 1 expands, past two side shiftings under the guiding of roller 81 and guide rail.
Further, the cross section of described electromagnetic induction coil 3 is rectangle, and electromagnetic induction coil 3 is divided into multistage and twines and be connected with external power source respectively, thereby improves the efficient of its heating.
Further, but described turnover aluminium bar opening 4 places are provided with the sealing baffle of switch, avoid in heating process, and hot gas is run out of from turnover aluminium bar opening 4, avoids the waste of energy.
Certainly, the utility model is except above-mentioned embodiment, and other equivalent technical solutions also should be within its protection domain.
Claims (5)
1. Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven, comprise the horizontal fixedly heat-conducting metal of column type housing (1), the outer heat-insulation layer (2) that is provided with of heat-conducting metal housing (1), the outer plurality of electromagnetic induction coil (3) that twines of heat-insulation layer (2), be provided with the column type horizontal rotary burner hearth of band hot gas circulating system (7) in the heat-conducting metal housing (1), described burner hearth comprises the thermal conductive metal pipe (5) of many horizontal positioned of welding on both sides rotary turnplate (6) circumference, and thermal conductive metal pipe (5) connects by heat-conducting metal housing (1) both sides or the opening (4) of dislocation loads and unloads aluminium bar.
2. a kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven according to claim 1, it is characterized in that: described hot gas circulating system (7) comprises ventilation shaft (71) and the blower fan (72) that is positioned at heat-conducting metal housing (1) outside, one end of ventilation shaft (71) is communicated with by the end of subtube with every thermal conductive metal pipe (5), the tube wall of every thermal conductive metal pipe (5) is provided with a plurality of pores (51), and the other end of ventilation shaft (71) is communicated with the inner space of heat-conducting metal housing (1).
3. a kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven according to claim 1, it is characterized in that: the below of described heat-conducting metal housing (1) is provided with bracing frame (8), and the bottom of bracing frame (8) is provided with roller (81).
4. a kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven according to claim 1 is characterized in that: described turnover aluminium bar opening (4) but locate to be provided with the sealing baffle of switch.
5. a kind of Extrusion Process of Aluminum Alloy Profile aluminium bar heating and energy saving electromagnetic oven according to claim 1, it is characterized in that: the cross section of described electromagnetic induction coil (3) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528252 CN202915705U (en) | 2012-10-16 | 2012-10-16 | Energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528252 CN202915705U (en) | 2012-10-16 | 2012-10-16 | Energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars |
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| Publication Number | Publication Date |
|---|---|
| CN202915705U true CN202915705U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528252 Expired - Fee Related CN202915705U (en) | 2012-10-16 | 2012-10-16 | Energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422274A (en) * | 2013-08-19 | 2015-03-18 | 丹东玉龙镁业有限公司 | Medium-frequency heating calcinator |
| CN104433827A (en) * | 2013-09-17 | 2015-03-25 | 田光亮 | Electromagnetic eddy current effect based heating device and heating method |
| CN105066698A (en) * | 2015-08-11 | 2015-11-18 | 佛山市南海伟翱机械有限公司 | Energy-saving type rotating type aluminum bar heating furnace |
| CN108444292A (en) * | 2018-03-20 | 2018-08-24 | 佛山市几何陶瓷有限公司 | A kind of energy conservation and environmental protection kiln |
| CN113091307A (en) * | 2021-05-13 | 2021-07-09 | 烟台大学 | Electromagnetic heating device with low noise, purification, disinfection and uniform temperature rise |
-
2012
- 2012-10-16 CN CN 201220528252 patent/CN202915705U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422274A (en) * | 2013-08-19 | 2015-03-18 | 丹东玉龙镁业有限公司 | Medium-frequency heating calcinator |
| CN104433827A (en) * | 2013-09-17 | 2015-03-25 | 田光亮 | Electromagnetic eddy current effect based heating device and heating method |
| CN105066698A (en) * | 2015-08-11 | 2015-11-18 | 佛山市南海伟翱机械有限公司 | Energy-saving type rotating type aluminum bar heating furnace |
| CN108444292A (en) * | 2018-03-20 | 2018-08-24 | 佛山市几何陶瓷有限公司 | A kind of energy conservation and environmental protection kiln |
| CN113091307A (en) * | 2021-05-13 | 2021-07-09 | 烟台大学 | Electromagnetic heating device with low noise, purification, disinfection and uniform temperature rise |
| CN113091307B (en) * | 2021-05-13 | 2022-11-11 | 烟台大学 | Electromagnetic heating device with low noise, purification, disinfection and uniform temperature rise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131016 |