CN107036444A - A kind of electromagnet smelting furnace - Google Patents
A kind of electromagnet smelting furnace Download PDFInfo
- Publication number
- CN107036444A CN107036444A CN201710432777.9A CN201710432777A CN107036444A CN 107036444 A CN107036444 A CN 107036444A CN 201710432777 A CN201710432777 A CN 201710432777A CN 107036444 A CN107036444 A CN 107036444A
- Authority
- CN
- China
- Prior art keywords
- heater
- smelting furnace
- heat
- insulation layer
- coil
- 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.)
- Pending
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Classifications
-
- 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
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- 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
Abstract
The invention discloses a kind of electromagnet smelting furnace, it is characterized in that, the smelting furnace includes heater, and body of heater, the heater is upright to be arranged on the molten bath bottom boss of body of heater formation, the heater includes coil, heat-insulation layer and heater, and heat-insulation layer fits in the heat-insulation layer cavity of heater inwall formation semi open model, and coil helix is wound in the coil group adaptation with many numbers of turn and is placed in heat-insulation layer chamber body.Inner side of the invention by the way that the coil of heater to be placed on to heater, for heating surface, to add the heating surface (area) (HS of heater on the outside of heater, reduce the area of dissipation of heater, improve the heat utilization efficiency of smelting furnace, reduce the waste of resource.
Description
Technical field
The present invention relates to firing equipment field, more particularly to a kind of electromagnet smelting furnace.
Background technology
Traditional industrial smelting furnace mainly has two kinds：A kind of is that the heating liter to smelting furnace is realized using fuel combustion
Temperature, one kind is that pot is heated using electric heating tungsten filament.Both existing furnace heats modes, all will first be carried out to pot
Heat temperature raising, then by conduction of heat, using the heat of pot to being melted object heating in pot smelting furnace.And it is existing
Electromagnetism smelting furnace be generally, coil is enclosed on the outside of crucible, fused mass to be placed on inside crucible, using Electromagnetic Heating, to melt
Melt thing to be heated, because crucible outer surface product is more than inner surface product, such a mode of heating is heated with inner surface, phase
For, heating surface (area) (HS is smaller, meanwhile, outer surface is exposed in the environment, and area of dissipation is also big, and thermal loss is very fast, heat profit
It is very low with rate.
The content of the invention
In view of this, a kind of electromagnet smelting furnace of the invention, by the way that new type heater coil is placed on into heater
Inner side, for heating surface, to add heating surface (area) (HS of the heater to molten bath on the outside of heater, reduce the radiating surface of heater
Product, improves heat utilization ratio, reduces the waste of resource.
A kind of electromagnet smelting furnace, it is characterised in that the smelting furnace includes heater, and body of heater, and the heater is just
Erect and be placed on the molten bath bottom boss of body of heater formation, the heater includes coil, heat-insulation layer and heater, heat-insulation layer patch
Together in the heat-insulation layer cavity of heater inwall formation semi open model, coil helix is wound in the coil group adaptation with many numbers of turn and put
In in heat-insulation layer chamber body.
Preferably, fixed demarcation strip is also set up in the heater chamber body, the fixed demarcation strip is made up of insulating materials,
In the middle of the cavity for being placed in the formation of spiral winding group.
Preferably, the heat-insulation layer of the heater extends in open end to vertical direction, covers heater and opens end face.
Preferably, the heater is made up of conductive exotic material.
Preferably, the coil is injection higher boiling oil in hollow copper tubing, hollow copper tubing.
Preferably, the melting groove of insertion is laterally provided with the molten bath bottom boss.
Preferably, multiple heaters are provided with the smelting furnace.
Preferably, the heater is arranged at the middle in molten bath, is heated evenly molten bath.
Preferably, the heater that the molten bath is arranged on boss is divided into filling pocket and the molten bath of material-output tank two.
The beneficial effects of the present invention are：Heater is by placing the coil in the inner side of heater, with the outside of heater
For heating surface, add smelting furnace and be heated hot area, reduce the area of dissipation of heater, improve heat utilization ratio, improve
The efficiency of smelting furnace, reduces the waste of resource；It can be added in the furnace hearth of body of heater according to specific actual conditions or reduction add
Hot device, easily solving the smelting furnace caused by power problem can not be applicable.
Brief description of the drawings
Technical scheme, is used required in being described below to embodiment in order to illustrate the embodiments of the present invention more clearly
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the profile of the front view of heater embodiment；
Fig. 2 is the three-dimensional overall diagram of heater embodiment；
Fig. 3 is the top view of heater embodiment；
Fig. 4 is the stereogram of smelting furnace embodiment；
Fig. 5 is the top view of smelting furnace embodiment；
Fig. 6 is the profile of the front view of smelting furnace embodiment；
Fig. 7 is the profile of the left view of smelting furnace embodiment；
Fig. 8 is the top view of another embodiment of smelting furnace；
Reference
The coil port of 100 heater 14
The heater of 11 coil 15
The heat-insulation layer of 12 coil port 16
13 fix the extension of demarcation strip 17
The filling pocket of 21 body of heater 22
The boss of 23 material-output tank 24
25 melting grooves
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" be indicated
Described feature, entirety, step, operation, the presence of element and/or component, but be not precluded from one or more of the other feature, it is whole
Body, step, operation, element, component and/or its presence or addition for gathering.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to any combinations of one or more of the associated item listed and be possible to combination, and including these combinations.
With reference to profiles of the Fig. 1 for the front view of the embodiment of heater 100, in the heater 15 of tubbiness, one is provided with
Layer heat-insulation layer 16, heat-insulation layer 16 is attached at the inwall of heater 15, and end is opened in heater 15, and heat-insulation layer 16 hangs down along open
Nogata forms extension 17 to extension is carried out, and extension 17 makes heat-insulation layer 16 cover the end face of heater 15, can so reduced
The end face of heater 15 is dispersed into the heat of environment, improves the utilization rate of heat.And extension 17 can also be extended outward, formed
The handle of heater 100, when heater 15 is bonded into an entirety with heat-insulation layer 16, in the case of a high temperature, in that context it may be convenient to
Heater 100 is taken out.Certainly, heater 15 can also can be separated with heat-insulation layer 16 for two independences.In heater 15 and
In the cavity of heat-insulation layer 16 of the semi open model of the formation of heat-insulation layer 16, be disposed vertically coil 11, the spiral winding of coil 11 into
The coil group of many numbers of turn.Fixed demarcation strip 13 is placed in the middle of the cavity of spiral winding group formation, and coil group passes through fixed demarcation strip
13 fix with heat-insulation layer 16, prevent coil 11 from being moved in cavity, cause the short circuit of coil 11, while when preventing that heater 100 from heating,
Because heat-insulation layer 16 has very high temperature, if directly being contacted with coil 11, coil 11 may be burnt out.Wherein,
Heat-insulation layer 16 is separated the heat of heater 15 with coil 11 and environment it is also assumed that be thermal insulation layer, prevents heat to scatter and disappear
And coil 11 is damaged.
It is the three-dimensional overall diagram of the embodiment of circular shape heater 100 with reference to Fig. 2 and Fig. 3, Fig. 2, Fig. 3 is circular shape heater 100
The top view of embodiment.The profile of calandria is barrel shape, and coil port 12,14 connects the high-frequency ac power in the external world, coil
11 be hollow hollow metal tube, generally hollow copper tubing, when the cavity inner temperature of heat-insulation layer 16 of semi open model reaches a constant temperature
When spending, partial heat can be taken out of, toward through-flow logical water in hollow pipe or higher boiling oil while being dropped directly to coil 11
Temperature, prevents cavity temperature too high, and copper pipe is melted, and causes heater 100 to damage.
During work, coil port 12,14 is connected with high-frequency ac power, using electromagnetic induction, and heater 15 produces heat,
As thermal source.
Wherein, the shape of heater 100 can be square, ellipse, can regard the area of factory, and technique needs to carry out spirit
Variation living, coil 11 is also not necessarily intended to use copper pipe, can also be substituted with higher temperature line, as long as heater 15 is resistant to elevated temperatures
Conductor material, typically there is graphite crucible, and graphitic carbonaceous silica crucible is relatively low for fused mass melting temperature, can also casting iron pan.
Heat-insulation layer 16 is typically incubated with ceramic fibre material, and can be with one-shot forming.Fixed demarcation strip 13 is resistance to typically with what is insulated
High-temperature material.
With reference to Fig. 4,5,6 and Fig. 7, smelting furnace includes body of heater 21 and heater 100, and heater 100 is placed in body of heater 21 and formed
Molten bath in the middle of, operationally, to melt metal object and circle can be made with thermally equivalent, the shape of body of heater in body of heater can make it that
Shape, rectangle can also be rectangle, can be designed as needed.The height of heater 15 of heater 100 is higher than body of heater 21
Height, heater 100 it is upright place.Boss 24 is provided between heater 100 and the molten bath bottom of body of heater 21, heater can be prevented
Heat be passed directly to bottom of furnace body, heat produced is fallen, boss can be integrally formed with body of heater, can also individually set up, in boss
Horizontal direction on, be provided with the melting groove 25 of insertion.Body of heater can be divided into two parts by heater, i.e., by the molten bath of body of heater 21 point
Filling pocket 22 and material-output tank 23 are segmented into, when smelting furnace works, is delivered into filling pocket 22 after material, material melts, along liquation
Groove 25 flows toward the direction of material-output tank 23.
With reference to Fig. 8, smelting furnace is provided with two heaters 100, certainly, in large-scale smelting furnace, in order to provide enough
Heat, multiple heaters 100 can be set.It is also possible to the need for according to difference, can increase or reduce heater
Quantity, can neatly meet industrial environment demand.
When smelting furnace needs work, material is thrown in filling pocket 22, coil port 12 and 14 connects high-frequency alternating current, plus
The heating heating of heater 15 of hot device 100, the outer surface of heater 15 is heated to the material in body of heater, after material melts, thing
Material removes the material after melting from material-output tank along melting groove 25.When the temperature of the inner chamber coil 11 of heater 100 is higher,
Coil 11 can be cooled toward the through-flow water of hollow copper tubing coil or higher boiling oil, can also be dried by past heater inner chamber,
The air of logical convection current, is cooled.
In embodiment provided herein, it should be understood that disclosed electromagnetism smelting furnace can be by others side
Formula is realized.For example, heater embodiment described above is only schematical, for example, the division of the material, is only
A kind of division of logic function, can there is other dividing mode when actually realizing.
The embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
This programme is described in detail embodiment, structural principle of the specific case used herein to the present invention
And embodiment is set forth, above example is only intended to the method and its core concept for helping to understand the present invention；Meanwhile,
For those of ordinary skill in the art, according to the thought of the present invention, have change in specific embodiments and applications
Become part, in summary, this specification content should not be construed as limiting the invention.
Claims (9)
1. a kind of electromagnet smelting furnace, it is characterised in that the smelting furnace includes heater, and body of heater, the heater is upright
On the molten bath bottom boss for being arranged at body of heater formation, the heater includes coil, heat-insulation layer and heater, heat-insulation layer laminating
In the heat-insulation layer cavity of heater inwall formation semi open model, coil helix is wound in the coil group adaptation with many numbers of turn and is placed in
In heat-insulation layer chamber body.
2. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：Fixed demarcation strip is also set up in the heater chamber body,
The fixed demarcation strip is made up of insulating materials, in the middle of the cavity for being placed in the formation of spiral winding group.
3. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：The heat-insulation layer of the heater is in open end to Vertical Square
To extension, cover heater and open end face.
4. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：The heater is made up of conductive exotic material.
5. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：The coil is injection in hollow copper tubing, hollow copper tubing
Higher boiling oil.
6. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：The molten of insertion is laterally provided with the molten bath bottom boss
Liquid bath.
7. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：Multiple heaters are provided with the smelting furnace.
8. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：The heater is arranged at the middle in molten bath, makes to melt
Pond is heated evenly.
9. electromagnetism smelting furnace as claimed in claim 1, it is characterised in that：The heater that the molten bath is arranged on boss is divided into
Filling pocket and the molten bath of material-output tank two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432777.9A CN107036444A (en) | 2017-06-09 | 2017-06-09 | A kind of electromagnet smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432777.9A CN107036444A (en) | 2017-06-09 | 2017-06-09 | A kind of electromagnet smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036444A true CN107036444A (en) | 2017-08-11 |
Family
ID=59541739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710432777.9A Pending CN107036444A (en) | 2017-06-09 | 2017-06-09 | A kind of electromagnet smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864527A (en) * | 2017-12-04 | 2018-03-30 | 佛山市顺德区三山诺成套设备有限公司 | A kind of electromagnetic induction heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436537U (en) * | 2009-06-03 | 2010-04-07 | 上海大纪新格工业炉有限公司 | Immersion type industrial boiler |
| CN201731757U (en) * | 2010-04-23 | 2011-02-02 | 福州麦特新高温材料有限公司 | Environment-friendly, energy-saving and high-efficient aluminum alloy smelting furnace |
| CN104093231A (en) * | 2014-07-16 | 2014-10-08 | 哈尔滨理工大学 | Medium-frequency heating bar and structure thereof |
| CN104654783A (en) * | 2015-03-06 | 2015-05-27 | 宋振亚 | Upper part immersed heating and melting heat-preserving furnace |
| CN204594214U (en) * | 2015-01-19 | 2015-08-26 | 昆山卡特迈仪器科技有限公司 | Rectilinear dipping is molten protects all-in-one oven |
| CN206832044U (en) * | 2017-06-09 | 2018-01-02 | 佛山市高捷工业炉有限公司 | A kind of electromagnet smelting furnace |
-
2017
- 2017-06-09 CN CN201710432777.9A patent/CN107036444A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436537U (en) * | 2009-06-03 | 2010-04-07 | 上海大纪新格工业炉有限公司 | Immersion type industrial boiler |
| CN201731757U (en) * | 2010-04-23 | 2011-02-02 | 福州麦特新高温材料有限公司 | Environment-friendly, energy-saving and high-efficient aluminum alloy smelting furnace |
| CN104093231A (en) * | 2014-07-16 | 2014-10-08 | 哈尔滨理工大学 | Medium-frequency heating bar and structure thereof |
| CN204594214U (en) * | 2015-01-19 | 2015-08-26 | 昆山卡特迈仪器科技有限公司 | Rectilinear dipping is molten protects all-in-one oven |
| CN104654783A (en) * | 2015-03-06 | 2015-05-27 | 宋振亚 | Upper part immersed heating and melting heat-preserving furnace |
| CN206832044U (en) * | 2017-06-09 | 2018-01-02 | 佛山市高捷工业炉有限公司 | A kind of electromagnet smelting furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864527A (en) * | 2017-12-04 | 2018-03-30 | 佛山市顺德区三山诺成套设备有限公司 | A kind of electromagnetic induction heater |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |