CN202747785U - Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace - Google Patents
Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace Download PDFInfo
- Publication number
- CN202747785U CN202747785U CN 201220304435 CN201220304435U CN202747785U CN 202747785 U CN202747785 U CN 202747785U CN 201220304435 CN201220304435 CN 201220304435 CN 201220304435 U CN201220304435 U CN 201220304435U CN 202747785 U CN202747785 U CN 202747785U
- Authority
- CN
- China
- Prior art keywords
- frequency induction
- line
- melting
- molten
- melted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace which comprises two melting pools, wherein the side edges of the two melting pools are connected with circulating heating channels which are mutually communicated; and the circulating heating channels are provided with line-frequency induction bodies which heat molten aluminum inside the circulating heating channels and generate vortexes. The line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace disclosed by the utility model is provided with the two melting pools; when in use, melted high-temperature molten aluminum is injected into the two melting pools, and the high-temperature molten aluminum flows in the two melting pools along the circulating heating channels under the magnetic stirring of the line-frequency induction bodies, so that the temperature and components inside the two melting pools both achieve a balanced state; and then raw materials or waste materials are continuously added to one melting pool, after the raw materials are melted, dregs and impurities float on a liquid surface or sink to a furnace bottom, a solution flows into the other melting pool from the circulating heating channels for use so that a user can continuously place the raw materials and use the molten aluminum, and when the raw materials or waste materials are placed, production and use can be not influenced due to little temperature reduction. According to the utility model, the two melting pools and the line-frequency induction bodies are independently designed, thereby providing convenience for maintenance and replacement, saving maintaining time and reducing material consumption; and the melting pools have long service life and can be used for at least more than 3-5 years.
Description
Technical field
The utility model relates to metal smelting-furnace, is specifically related to the molten aluminium stove of the two bath smelting insulations of a kind of line-frequency induction.
Background technology
Traditional aluminum and its alloy mainly is to adopt the mode meltings such as stove, intermediate frequency furnace, coreless induction furnace, resistance wire, carbon-point heating in the melting and casting process.Stove uses the open firings such as coal, coke, carbon crystalline substance, fuel oil, natural gas, environmental protection wood grain, and energy consumption is large, and the part coal does not fully burn and just becomes slag; Efficient is low, and a large amount of heat energy loss only have part to obtain utilizing in air during coal burning, and maximum discharge, high pollution is discharged harmful gas such as a large amount of nitrogen oxide, carbon dioxide, sulfur dioxide during the burning such as coal, coke, combustion gas, affects the healthy of workman.Part producing person adopts intermediate frequency furnace, coreless induction furnace to carry out melting, and the pot life of this mode is short, damages easily, needs often to change, and production efficiency is not high.And adopt resistance wire or Elema heating, and the radiation from top to bottom of its heat, melting efficiency is low, can not reach need of production, and resistance wire or also easily loss of Elema, needs often to change.
Further, and existing smelting furnace or molten bath all only have one, as run into the aluminium that will wait when adding material in this smelting furnace all after the fusing, can carry out the operations such as die casting or founding, can not produce continuously, and production efficiency is not high.
Summary of the invention
Problem to be solved in the utility model is, for the deficiency of above-mentioned technology, designs that a kind of low energy consumption, efficient are high, pollution-free, high-environmental, long service life, maintenance is simple and convenient and the molten aluminium stove of the two bath smeltings insulations of line-frequency induction that can use continuously.
The utility model is that the technical scheme that its problem of solution adopts is:
The molten aluminium stove of the two bath smelting insulations of a kind of line-frequency induction comprises two molten baths, and the side in two molten baths is connected with the circulating-heating passage that is interconnected, and the circulating-heating passage is provided with the line-frequency induction body to liquid aluminium heating in the circulating-heating passage and generation eddy current.
In the utility model, described two molten baths are installed on the grate, and the molten bath is provided with flame retardant coating, anti-leakage layer, heat-insulation layer and grate from the inside to the outside successively.
In the utility model, the top in described two molten baths is equipped with stay-warm case.
In the utility model, described molten bath is provided with temperature measuring equipment, this temperature measuring equipment with signal feedback to the line-frequency induction body.
In the utility model, the outside of described line-frequency induction body is provided with cooling air cover or cooling jacket, and the cooling air cover is communicated with the cooling blower that is positioned at grate top.
In the utility model, the outside of described line-frequency induction body is equipped with the iron core of armoured magnetic field.
In the utility model, described line-frequency induction body is connected with two molten baths respectively by flange connection.
In the utility model, described circulating-heating passage is higher than the bottom in molten bath.
The beneficial effects of the utility model are: the utility model is provided with two molten baths, during use, inject the high temperature aluminum water after the fusing in the molten bath, high temperature aluminum water circulates in two molten baths following the ring heat tunnel under the magnetic stirring of line-frequency induction body, makes its internal temperature and composition all reach poised state; Then constantly in one of them molten bath, add raw material or waste product, its raw material is after fusing, slag and impurity float on liquid level or sink to furnace bottom, solution flows into to supply with in another molten bath from the circulating-heating passage and uses, make the user can continuously put into raw material and use aluminium liquid, and the little production and application that do not affect of cooling when putting into raw material or waste product.
In the utility model, two molten baths and the equal independent design of line-frequency induction body, easy maintenance and replacement is saved maintenance time and consumptive material, and molten bath of the present utility model long service life, can use at least 3 years to more than 5 years.
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 left view of Fig. 1;
Fig. 3 is the A-A direction cutaway view of Fig. 1.
The specific embodiment
Referring to figs. 1 through Fig. 3, the molten aluminium stove of the two bath smelting insulations of a kind of line-frequency induction that present embodiment provides, comprise two molten baths 1 that can adjust according to customer demand size, the side in two molten baths 1 is connected with the circulating-heating passage 2 that is interconnected, circulating-heating passage 2 is provided with the line-frequency induction body 3 to the 2 interior liquid aluminium heating of circulating-heating passage and generation eddy current, this line-frequency induction body 3 is horizontal placement, and by the principle of large short circuit current heating aluminium liquid is heated.There is not open firing in the utility model, clean, comfortable environment is provided for die casting or the founding production of aluminum or aluminum alloy.
As preferred embodiment, described two molten baths 1 are installed on the grate 11, and molten bath 1 is provided with flame retardant coating 12, anti-leakage layer 13, heat-insulation layer 14 and grate 11 from the inside to the outside successively, and described flame retardant coating 12 is built by highiy refractory brick or refractory material and formed.Because molten bath 1 inwall cracks in situation about colding and heat succeed each other easily, the existence of this crackle is so that cause easily the phenomenon of aluminising when using next time, and uses fire-resistant sand material can not crack, and effectively stops the phenomenon of aluminising.And by the 1 outside mode that adds heat-insulation layer 14 and movable heat insulation cover 4 is set above molten bath 1 in the molten bath, play and lower energy consumption, minimizing thermal loss, the energy-conservation purpose of realization.
Further, described line-frequency induction body 3 is connected with two molten baths 1 respectively by flange connection and insulating refractories, is easy to install and maintain.Two molten baths 1 and line-frequency induction body 3 equal independent design, easy maintenance and replacement is saved maintenance time and consumptive material.
Further, for the temperature of convenient control aluminium liquid, described molten bath 1 is provided with temperature measuring equipment 5, and this temperature measuring equipment 5 to line-frequency induction body 3, is controlled the temperature of aluminium liquid with signal feedback by the power of control line-frequency induction body 3.
In the present embodiment, around " day " font shielding iron core 7 is arranged, be used for the electromagnetic field that shielding line-frequency induction body 3 produces on the excircle of described line-frequency induction body 3, avoid electromagnetic pollution.
In order to protect solenoid, the outside of described line-frequency induction body 3 is provided with cooling jacket 6.Be used for the cooling pond because the part producing environment is not suitable for building, can be provided with in the outside of line-frequency induction body 3 the cooling air cover, the cooling air cover is communicated with the cooling blower 8 that is positioned at grate 11 tops, and the induction coil of protection line-frequency induction body 3 is not damaged.
Blocked by waste residue for fear of circulating-heating passage 2, described circulating-heating passage 2 is higher than the bottom in molten bath 1.
Certainly, the utility model is except above-mentioned embodiment, and other equivalent technical solutions also should be within its protection domain.
Claims (8)
1. the aluminium stove is melted in the two bath smelting insulations of line-frequency induction, it is characterized in that: comprise two molten baths (1), the side in two molten baths (1) is connected with the circulating-heating passage (2) that is interconnected, and circulating-heating passage (2) is provided with the line-frequency induction body (3) to the interior liquid aluminium heating of circulating-heating passage (2) and generation eddy current.
2. the aluminium stove is melted in the two bath smelting insulations of a kind of line-frequency induction according to claim 1, it is characterized in that: described two molten baths (1) are installed on the grate (11), and molten bath (1) is provided with flame retardant coating (12), anti-leakage layer (13), heat-insulation layer (14) and grate (11) from the inside to the outside successively.
3. the aluminium stove is melted in the two bath smelting insulations of a kind of line-frequency induction according to claim 1, and it is characterized in that: the top in described two molten baths (1) is equipped with stay-warm case (4).
4. the molten aluminium stove of the two bath smeltings insulations of a kind of line-frequency induction according to claim 1, it is characterized in that: described molten bath (1) is provided with temperature measuring equipment (5), this temperature measuring equipment (5) with signal feedback to line-frequency induction body (3).
5. the aluminium stove is melted in the two bath smelting insulations of a kind of line-frequency induction according to claim 1, it is characterized in that: the outside of described line-frequency induction body (3) is provided with cooling air cover or cooling jacket (6), and the cooling air cover is communicated with the cooling blower (8) that is positioned at grate (11) top.
6. the aluminium stove is melted in the two bath smelting insulations of a kind of line-frequency induction according to claim 1, it is characterized in that: centering on the periphery of described line-frequency induction body (3) has armoured magnetic field (7) unshakable in one's determination.
7. the aluminium stove is melted in the two bath smelting insulations of a kind of line-frequency induction according to claim 1, and it is characterized in that: described line-frequency induction body (3) is connected with two molten baths (1) respectively by flange connection.
8. the aluminium stove is melted in the two bath smelting insulations of a kind of line-frequency induction according to claim 1, and it is characterized in that: described circulating-heating passage (2) is higher than the bottom of molten bath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304435 CN202747785U (en) | 2012-06-27 | 2012-06-27 | Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304435 CN202747785U (en) | 2012-06-27 | 2012-06-27 | Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747785U true CN202747785U (en) | 2013-02-20 |
Family
ID=47707165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304435 Expired - Fee Related CN202747785U (en) | 2012-06-27 | 2012-06-27 | Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839040A (en) * | 2016-06-02 | 2016-08-10 | 应达工业（上海）有限公司 | Molten channel type core induction boiler for aluminum plating production line |
| CN106766893A (en) * | 2015-11-23 | 2017-05-31 | 安徽省金盛磷铜科技有限公司 | A kind of energy economy main-frequency induction electric furnace |
| CN106969628A (en) * | 2017-04-28 | 2017-07-21 | 郑州电力高等专科学校 | The direct insertion electrical heating smelting furnace of high accuracy |
-
2012
- 2012-06-27 CN CN 201220304435 patent/CN202747785U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766893A (en) * | 2015-11-23 | 2017-05-31 | 安徽省金盛磷铜科技有限公司 | A kind of energy economy main-frequency induction electric furnace |
| CN105839040A (en) * | 2016-06-02 | 2016-08-10 | 应达工业（上海）有限公司 | Molten channel type core induction boiler for aluminum plating production line |
| CN106969628A (en) * | 2017-04-28 | 2017-07-21 | 郑州电力高等专科学校 | The direct insertion electrical heating smelting furnace of high accuracy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202747785U (en) | Line-frequency induction double-melting pool melting heat-preserving aluminum melting furnace | |
| CN104357650B (en) | A kind of bath smelting quickly makes molten bath method | |
| CN107218800B (en) | A kind of direct current electric arc furnace | |
| CN201062921Y (en) | Energy-saving undercurrent type up-leading continuous casting power frequency influence combined electric furnace | |
| CN205090798U (en) | Improved generation side -blown molten bath smelting furnace | |
| CN209263654U (en) | A kind of electric magnesite-smelting furnace furnace shell device with energy-saving function | |
| CN202047107U (en) | Double-burner soaking pit | |
| CN113446849A (en) | Low-temperature pure oxygen mixed electric melting aluminum furnace | |
| CN208472143U (en) | A kind of steelmaking equipment made steel with steel scrap | |
| CN207815968U (en) | A kind of series resonance intermediate frequency lead melting furnace | |
| CN212620061U (en) | Multi-functional frequency conversion response aluminum alloy smelting furnace of large capacity | |
| CN101440433B (en) | Molten lead inductor | |
| CN203065550U (en) | Oxygen enrichment side-blown molten-pool copper smelting furnace | |
| CN202792915U (en) | Furnace cover of electric-arc furnace for smelting titanium slags | |
| CN211012424U (en) | Smelting and standing integrated aluminum melting furnace | |
| CN101539367A (en) | Small furnace cover of electric furnace and preparation method thereof | |
| CN207619493U (en) | A kind of slag cleaning furnace during copper processed | |
| CN210528491U (en) | Energy-saving kiln for efficient production of water glass | |
| CN103382526A (en) | Direct lead-smelting reducing furnace gas-injection method and device thereof | |
| CN101487666B (en) | Biphase ore furnace and its smelting method | |
| CN206803769U (en) | A kind of furnace device of full water cooling structure | |
| CN205874196U (en) | Quartz glass of sharp nature forced air cooling melts continuous gas and smelts and found stove | |
| CN208983851U (en) | Induction furnace and induction furnace system | |
| CN204535395U (en) | Combined type protection smelting furnace | |
| CN104534861B (en) | A kind of gas-fired cupola fire-resistant siege of integral honeycomb shape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |