CN208313028U - Energy-saving gas crucible furnace - Google Patents
Energy-saving gas crucible furnace Download PDFInfo
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- CN208313028U CN208313028U CN201820945114.7U CN201820945114U CN208313028U CN 208313028 U CN208313028 U CN 208313028U CN 201820945114 U CN201820945114 U CN 201820945114U CN 208313028 U CN208313028 U CN 208313028U
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- fixedly connected
- insulating brick
- heat
- crucible
- furnace body
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Abstract
The utility model discloses energy-saving gas crucible furnaces, including furnace body, the bottom of the furnace body inner cavity is fixedly connected with insulating brick-layer, the surrounding of the insulating brick-layer is fixedly connected with the surrounding of furnace body inner cavity, hollow heat insulating brick column is fixedly connected at the top of the insulating brick-layer, middle-end at the top of the insulating brick-layer and inner cavity for being located at hollow heat insulating brick column is fixedly connected with brick platform, the first sand bed is fixedly connected at the top of the brick platform, the top of the furnace body inner cavity and be located at hollow heat insulating brick column be fixedly connected with crucible, be fixedly connected with heat exchanger on the right side of the furnace body.The utility model is cooperated by furnace body, insulating brick-layer, heat exchanger, crucible, hollow brick column and hot air pipe, it solves present gas-fired crucible furnace and needs a large amount of heat when carrying out melting, and gas-fired crucible furnace can not be stored and be utilized to heat, so that a large amount of thermal energy are lost in vain, a large amount of fuel are resulted in the need for keep heat, cause asking for energy waste.
Description
Technical field
The utility model relates to crucible furnace equipment technical fields, specially energy-saving gas crucible furnace.
Background technique
Crucible furnace is a kind of simplest smelting equipment, is mainly used for melting the less high non-ferrous metal of fusing point, such as copper, aluminium
And its alloy etc..This smelting furnace, alloy are melted in crucible, and heat is transmitted to furnace charge through crucible, and furnace charge kind combustion product is not straight
Contact, therefore alloy composition is hardly influenced by furnace gas, and the temperature of aluminium alloy is also more uniform, and when melting puts metal
It sets in a container for being named as crucible.Crucible is placed in furnace, makees fuel heating with diesel oil, heavy oil, coal gas or coke, according to not
With requirement, crucible can be made of different materials such as graphite, fire clay, cast irons, and furnace body has ground pit type, fixed and rotary type etc.
Several, there are also a kind of electrical crucible, general capacity very little is chiefly used in laboratory, and crucible furnace simple structure invests small, operation
Fastly, it is widely used in the foundry of middle-size and small-size non-ferrous alloy processing factory and engineering works, but present gas-fired crucible furnace exists
It carries out needing a large amount of heat when melting, and gas-fired crucible furnace can not be stored and be utilized to heat, so that a large amount of thermal energy are white
White loss results in the need for a large amount of fuel to keep heat, causes energy waste, for this purpose, it is proposed that energy-saving gas crucible furnace.
Summary of the invention
The purpose of this utility model is to provide energy-saving gas crucible furnaces, have the advantage of energy conservation, solve present
Gas-fired crucible furnace needs a large amount of heat when carrying out melting, and gas-fired crucible furnace can not be stored and be utilized to heat, be made
It obtains a large amount of thermal energy to be lost in vain, results in the need for a large amount of fuel come the problem of keeping heat, cause energy waste.
To achieve the above object, the utility model provides the following technical solutions: energy-saving gas crucible furnace, including furnace body,
The bottom of the furnace body inner cavity is fixedly connected with insulating brick-layer, the surrounding of the insulating brick-layer and the fixed company of the surrounding of furnace body inner cavity
Connect, hollow heat insulating brick column be fixedly connected at the top of the insulating brick-layer, the middle-end at the top of the insulating brick-layer and be located at it is hollow
The inner cavity of insulating brick column is fixedly connected with brick platform, and the first sand bed is fixedly connected at the top of the brick platform, the furnace body inner cavity
Top and be located at hollow heat insulating brick column be fixedly connected with crucible, be fixedly connected with heat exchanger on the right side of the furnace body.
Preferably, first sand bed is fixedly connected with the bottom of crucible, and the first sand bed with a thickness of 100 millimeters.
Preferably, the top of the insulating brick-layer and be located at hollow heat insulating brick column wall bottom be fixedly connected with second sand
Layer, and the second sand bed with a thickness of 20 millimeters.
Preferably, the bottom righthand side of the heat exchanger front surface is fixedly connected with hot air pipe, and the other end of hot air pipe passes through
It wears furnace body and extends to the inner cavity of hollow heat insulating brick column.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is fixedly connected with insulating brick-layer, and the fixed company in top of insulating brick-layer in the bottom of furnace body inner cavity
It is connected to hollow heat insulating brick column, is kept the temperature using insulating brick-layer and hollow heat insulating brick column, so that the temperature of furnace body will not be too fast
It sheds, passes through the top of furnace body inner cavity and be located at hollow heat insulating brick column and be fixedly connected with crucible, using crucible to needing to process
Object carry out melting, then hot air pipe, and the other end of hot air pipe are fixedly connected with by the bottom righthand side of heat exchanger front surface
Through furnace body and the inner cavity of hollow heat insulating brick column is extended to, it will be extra in hollow heat insulating brick column by hot air pipe using heat exchanger
Heat extraction, when extra heat is entered in heat exchanger by hot air pipe, heat is handled using heat exchanger
And preservation, and the heat of storage is transmitted back in crucible furnace, heat is adequately utilized, solves present gas-fired crucible furnace and exists
It carries out needing a large amount of heat when melting, and gas-fired crucible furnace can not be stored and be utilized to heat, so that a large amount of thermal energy are white
White loss results in the need for a large amount of fuel come the problem of keeping heat, cause energy waste.
2, middle-end of the utility model at the top of insulating brick-layer and it is located at the inner cavity of hollow heat insulating brick column and is fixedly connected with brick
Platform, and the first sand bed is fixedly connected at the top of brick platform, it is fixedly connected by the first sand bed with the bottom of crucible, and the first sand bed
With a thickness of 100 millimeters, since the first sand bed is relatively soft, can closely be combined with the bottom of crucible, play well
Insulation effect, then pass through the top of insulating brick-layer and be located at the bottom of hollow heat insulating brick column wall and be fixedly connected with the second sand bed,
And second sand bed with a thickness of 20 millimeters, using the top of the second sand bed covering and heat insulating brick layer, two layers of lagging facility can pole
Limits improve present apparatus heat insulation effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram.
In figure: 1 furnace body, 2 first sand beds, 3 second sand beds, 4 brick platforms, 5 insulating brick-layers, 6 heat exchangers, 7 crucibles, 8 hollow
Brick column, 9 hot air pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The bottom of energy-saving gas crucible furnace referring to FIG. 1-2, including furnace body 1,1 inner cavity of furnace body is fixedly connected with heat preservation
The surrounding of brick layer 5, insulating brick-layer 5 is fixedly connected with the surrounding of 1 inner cavity of furnace body, and the top of insulating brick-layer 5 is fixedly connected with hollow
Insulating brick column 8 is kept the temperature using insulating brick-layer 5 and hollow heat insulating brick column 8, so that the temperature of furnace body 1 will not be too fast sheds
It goes, the middle-end at the top of the insulating brick-layer 5 and inner cavity for being located at hollow heat insulating brick column 8 is fixedly connected with brick platform 4, the top of brick platform 4 is solid
Surely it is connected with the first sand bed 2, the top of the insulating brick-layer 5 and bottom for being located at 8 inner wall of hollow heat insulating brick column is fixedly connected with second
Sand bed 3, and the second sand bed 3 with a thickness of 20 millimeters, using the top of 3 covering and heat insulating brick layer 5 of the second sand bed, two layers of heat preservation is set
Applying greatly limit to improve the top of 1 inner cavity of present apparatus heat insulation effect furnace body and be fixedly connected with positioned at hollow heat insulating brick column 8
Crucible 7, the object for needing to process using 7 pairs of crucible carry out melting, and the first sand bed 2 is fixedly connected with the bottom of crucible 7, and first
Sand bed 2 with a thickness of 100 millimeters, since the first sand bed 2 is relatively soft, can closely be combined, be played with the bottom of crucible 7
Good insulation effect, the right side of furnace body 1 are fixedly connected with heat exchanger 6, and the bottom righthand side of heat exchanger 6 front surface is fixed to be connected
It is connected to hot air pipe 9, and the other end of hot air pipe 9 runs through furnace body 1 and extends to the inner cavity of hollow heat insulating brick column 8, utilizes heat exchange
Device 6 is extracted out heat extra in hollow heat insulating brick column 8 by hot air pipe 9, is handed over when extra heat enters heat by hot air pipe 9
When in parallel operation 6, heat is handled and saved using heat exchanger 6, and the heat of storage is transmitted back in crucible furnace, sufficiently
Heat is utilized, solve present gas-fired crucible furnace and need a large amount of heat when carrying out melting, and gas-fired crucible furnace without
Method is stored and is utilized to heat, so that a large amount of thermal energy are lost in vain, are resulted in the need for a large amount of fuel to keep heat, is caused energy
The problem of source wastes.
In use, being fixedly connected with insulating brick-layer 5 in the bottom of 1 inner cavity of furnace body, and the top of insulating brick-layer 5 is fixedly connected
There is hollow heat insulating brick column 8, kept the temperature using insulating brick-layer 5 and hollow heat insulating brick column 8, so that the temperature of furnace body 1 will not be too fast
Shed, pass through the top of 1 inner cavity of furnace body and be located at hollow heat insulating brick column 8 and be fixedly connected with crucible 7, utilize 7 pairs of need of crucible
The object to be processed carries out melting, then is fixedly connected with hot air pipe 9, and hot air pipe 9 by the bottom righthand side of 6 front surface of heat exchanger
The other end through furnace body 1 and extend to the inner cavity of hollow heat insulating brick column 8, using heat exchanger 6 by hot air pipe 9 by hollow guarantor
Extra heat extraction in warm brick column 8 utilizes heat exchanger when extra heat is entered in heat exchanger 6 by hot air pipe 9
6 pairs of heats are handled and are saved, and the heat of storage is transmitted back in crucible furnace, and heat is adequately utilized, and are solved existing
Gas-fired crucible furnace need a large amount of heat when carrying out melting, and gas-fired crucible furnace can not carry out storage and benefit to heat
With resulting in the need for a large amount of fuel to keep the temperature the problem of keeping heat, cause energy waste so that a large amount of thermal energy is lost in vain
The middle-end at the top of the brick layer 5 and inner cavity for being located at hollow heat insulating brick column 8 is fixedly connected with brick platform 4, and the top of brick platform 4 is fixedly connected
Have the first sand bed 2, be fixedly connected by the first sand bed 2 with the bottom of crucible 7, and the first sand bed 2 with a thickness of 100 millimeters, by
It is relatively soft in the first sand bed 2, it can closely be combined, be played a very good insulation effect with the bottom of crucible 7, then pass through guarantor
The top of warm brick layer 5 and be located at 8 inner wall of hollow heat insulating brick column bottom be fixedly connected with the second sand bed 3, and the thickness of the second sand bed 3
Degree is 20 millimeters, and using the top of 3 covering and heat insulating brick layer 5 of the second sand bed, two layers of lagging facility greatly limit can improve this
Device heat insulation effect.
In summary: the energy-saving gas crucible furnace, by furnace body 1, insulating brick-layer 5, heat exchanger 6, crucible 7, hollow
Brick column 8 and hot air pipe 9 cooperate, and solve present gas-fired crucible furnace and need a large amount of heat when carrying out melting, and fire
Gas crucible furnace can not be stored and be utilized to heat, so that a large amount of thermal energy are lost in vain, result in the need for a large amount of fuel to keep
Heat, the problem of causing energy waste.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. energy-saving gas crucible furnace, including furnace body (1), it is characterised in that: the bottom of furnace body (1) inner cavity is fixedly connected with
The surrounding of insulating brick-layer (5), the insulating brick-layer (5) is fixedly connected with the surrounding of furnace body (1) inner cavity, the insulating brick-layer (5)
Top be fixedly connected with hollow heat insulating brick column (8), the middle-end at the top of the insulating brick-layer (5) and be located at hollow heat insulating brick column
(8) inner cavity is fixedly connected with brick platform (4), is fixedly connected with the first sand bed (2) at the top of the brick platform (4), the furnace body (1)
The top of inner cavity and be located at hollow heat insulating brick column (8) be fixedly connected with crucible (7), be fixedly connected on the right side of the furnace body (1)
Heat exchanger (6).
2. energy-saving gas crucible furnace according to claim 1, it is characterised in that: first sand bed (2) and crucible (7)
Bottom be fixedly connected, and the first sand bed (2) with a thickness of 100 millimeters.
3. energy-saving gas crucible furnace according to claim 1, it is characterised in that: the top of the insulating brick-layer (5) and
Bottom positioned at hollow heat insulating brick column (8) inner wall is fixedly connected with the second sand bed (3), and the second sand bed (3) with a thickness of 20
Millimeter.
4. energy-saving gas crucible furnace according to claim 1, it is characterised in that: heat exchanger (6) front surface
Bottom righthand side is fixedly connected with hot air pipe (9), and the other end of hot air pipe (9) through furnace body (1) and extends to hollow heat insulating brick column
(8) inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945114.7U CN208313028U (en) | 2018-06-20 | 2018-06-20 | Energy-saving gas crucible furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945114.7U CN208313028U (en) | 2018-06-20 | 2018-06-20 | Energy-saving gas crucible furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313028U true CN208313028U (en) | 2019-01-01 |
Family
ID=64708650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945114.7U Active CN208313028U (en) | 2018-06-20 | 2018-06-20 | Energy-saving gas crucible furnace |
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| CN (1) | CN208313028U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319690A (en) * | 2019-07-03 | 2019-10-11 | 宁夏秦氏新材料有限公司 | Gas heating metal nitride synthesis device |
| CN110455089A (en) * | 2019-08-30 | 2019-11-15 | 包头市绎斯迈特高新材料有限公司 | A kind of heat-storage furnace and its building technology of Si system alloy ore furnace |
| CN110567267A (en) * | 2019-09-26 | 2019-12-13 | 南通高新工业炉有限公司 | Energy-saving gas crucible furnace for heating combustion air by using flue gas |
| CN112197579A (en) * | 2020-08-28 | 2021-01-08 | 芜湖良仕机械科技有限公司 | Crucible furnace capable of recycling heat |
-
2018
- 2018-06-20 CN CN201820945114.7U patent/CN208313028U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319690A (en) * | 2019-07-03 | 2019-10-11 | 宁夏秦氏新材料有限公司 | Gas heating metal nitride synthesis device |
| CN110455089A (en) * | 2019-08-30 | 2019-11-15 | 包头市绎斯迈特高新材料有限公司 | A kind of heat-storage furnace and its building technology of Si system alloy ore furnace |
| CN110567267A (en) * | 2019-09-26 | 2019-12-13 | 南通高新工业炉有限公司 | Energy-saving gas crucible furnace for heating combustion air by using flue gas |
| CN112197579A (en) * | 2020-08-28 | 2021-01-08 | 芜湖良仕机械科技有限公司 | Crucible furnace capable of recycling heat |
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