CN108050832A - Energy-saving electrical furnace system - Google Patents
Energy-saving electrical furnace system Download PDFInfo
- Publication number
- CN108050832A CN108050832A CN201711356458.0A CN201711356458A CN108050832A CN 108050832 A CN108050832 A CN 108050832A CN 201711356458 A CN201711356458 A CN 201711356458A CN 108050832 A CN108050832 A CN 108050832A
- Authority
- CN
- China
- Prior art keywords
- carbon brick
- furnace
- mouth
- carbon
- stock mouth
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 198
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 198
- 239000011449 brick Substances 0.000 claims abstract description 192
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000004411 aluminium Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/14—Arrangements of linings
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Energy-saving electrical furnace system belongs to melting electric furnace equipment technology field；The present invention consumes energy to reduce existing electric furnace system；The furnace body of the present invention includes housing, interval is laid with bottom surface carbon brick layer and thick carbon paste composition furnace bottom in the lower part of the housing, the upper surface of furnace bottom is in recessed spherical surface bottom surface, side wall carbon brick is attached on the madial wall of housing, the thickness of side wall carbon brick is gradually reduced from furnace bottom to open extreme direction, the stream stock mouth penetrated through from inside to outside is offered on sidewall of the furnace body and puts iron mouth, and flows stock mouth and puts iron mouth arrangement at an angle；The present invention makes the heated situation of the material of stove inward flange effectively reduce the generation of stove knot, improves the energy utilization efficiency of electric furnace, reduces the energy consumption of electric furnace.
Description
Technical field
A kind of electric furnace system belongs to melting electric furnace equipment technology field, relates generally to energy-saving electrical furnace system.
Background technology
Electric arc furnaces utilizes arc heat, and in arcing area, temperature is up to 400 DEG C, and there is temperature to control flexible, thermal efficiency phase
To it is higher, furnace atmosphere is controllable, equipment is simple, technological process is short a little, in the furnace body course of work, can not only cause to aoxidize
Atmosphere, moreover it is possible to cause atmosphere of redeeming a vow to a god, work efficiency is high, is widely used, especially the stove of large capacity, the thermal efficiency
Height can reduce power consumption, while also reduce cost of material, but at present since electric power limits, the power consumption expense of Large Electric Furnace
With being still that a very big industrial cost pays, the development of the industrial projects such as steel-making, waste residue refinement is constrained, so improving electricity
The Energy-saving electric stove system of the heat utilization rate of stove is increasingly valued by people.
The content of the invention
To solve the above-mentioned problems, the invention discloses energy-saving electrical furnace system, heat utilization rate is high, it is simple in structure, can
Control property is strong.
The object of the present invention is achieved like this：
Energy-saving electrical furnace system, including furnace body, electrode system and refrigeration system, furnace body is the hollow cylinder structure of upper end opening,
An electrode system bag at least electrode, electrode end portion stretch into furnace interior, and refrigeration system is used to provide cooling to furnace body
Liquid, the furnace body include housing, and interval is laid with bottom surface carbon brick layer and thick carbon paste composition furnace bottom in the lower part of the housing, the upper end of furnace bottom
Face is in recessed spherical surface bottom surface, is attached with side wall carbon brick on the madial wall of housing, and the thickness of side wall carbon brick is from furnace bottom to open end
Direction is gradually reduced, and the stream stock mouth penetrated through from inside to outside is offered on the sidewall of the furnace body and puts iron mouth, and is flowed stock mouth and put iron
Mouth arrangement at an angle.
Further, the furnace bottom includes the undercloak, high aluminium brick layer, the first furnace bottom carbon brick that are laid with successively from the bottom to top
Layer and the second furnace bottom carbon brick layer, between the second furnace bottom carbon brick layer upper end, the second furnace bottom carbon brick layer and the first furnace bottom carbon brick layer and the
It is thick carbon paste layer between one furnace bottom carbon brick layer and high aluminium brick layer, thick carbon paste layer is equipped between side wall carbon brick and housing.
Further, the stream stock mouth is enclosed by stream stock mouth carbon brick, and stream stock mouth is substantially in frustum of a pyramid shape, stream stock mouth position
It is stream stock entrance in furnace interior, it is the outlet of stream stock that stream stock mouth, which is located at outside furnace body, and the opening area of stream stock entrance, which is more than, flows stock
The opening area of outlet.
Further, the stream stock mouth carbon brick includes the first-class stock mouth carbon brick in left side, the first-class stock mouth carbon brick in right side, second
Stock mouth carbon brick and the 3rd stream stock mouth carbon brick are flowed, second stock mouth carbon brick is fixed on the upper end of the 3rd stream stock mouth carbon brick, second stock
The lower end of mouth carbon brick is equipped with the stream stock groove being recessed inwardly, and flows the upper surface enclosing of stock groove and the 3rd stream stream stock mouth carbon brick in stream
Stock mouth, the first-class stock mouth carbon brick of left side flow mouth carbon brick and right side are mounted on the upper section of second stock mouth carbon brick.
Further, the cross section of the second stock mouth carbon brick and the 3rd stream stock mouth carbon brick is left substantially in isosceles trapezoid
The first-class stock mouth carbon brick planform in the first-class stock mouth carbon brick in side and right side is identical, the first-class stock mouth carbon brick in left side and right side first
It is in a rectangular trapezoid to flow the cross section of stock mouth carbon brick, and the right-angle side of the first-class stock mouth carbon brick of the first-class stock mouth carbon brick in left side and right side
Side pairing connection.
Further, there is gap between the first-class stock mouth carbon brick of the first-class stock mouth carbon brick in the left side and right side.
Further, the first furnace bottom carbon brick layer includes several first centers carbon brick and several first edge carbon bricks, the
One center carbon brick size shape is identical, and the medium position that the first center carbon brick is uniformly laid on furnace bottom forms the first hearth center area
Domain, first edge carbon brick is between the first hearth center region laying, adjacent two first center carbon brick, adjacent two first edge
The gap being of same size is left between carbon brick between adjacent first center carbon brick and first edge carbon brick.
Further, the second furnace bottom carbon brick layer includes several second centers carbon brick and several second edge carbon bricks, the
The center that two center carbon bricks are uniformly laid on furnace bottom forms the second land central area, and second edge carbon brick surrounds the second stove
Bottom central area is laid with, between adjacent two second center carbon brick, between adjacent two second edges carbon brick and the carbon of adjacent second center
Thick carbon paste is embedded between brick and second edge carbon brick.
Compared with prior art, the present invention having the advantages that, structure of the invention is simple, and electrode is powered to forming electricity
Arc carries out heating melting to raw material in stove, by the distribution of the thick carbon paste of different level, can effectively make heat by electrode
Radiation diffusion around increases the area of airbag layer, the heated situation of the material of stove inward flange is made effectively to reduce the production of stove knot
It is raw, the energy utilization efficiency of electric furnace is improved, reduces the energy consumption of electric furnace.
Description of the drawings
Fig. 1 is furnace structure schematic diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is part A enlarged diagram in Fig. 2；
Fig. 4 is present invention stream stock mouth carbon brick structure diagram；
Fig. 5 is that the present invention puts iron mouth structure schematic diagram；
Fig. 6 is first layer furnace bottom carbon brick layer structure schematic diagram of the present invention.
Specific embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
The energy-saving electrical furnace system of the present embodiment, including furnace body, electrode system and refrigeration system, furnace body is upper end opening
Hollow cylinder structure, an electrode system bag at least electrode, electrode end portion stretch into furnace interior, refrigeration system for pair
Furnace body provides coolant, and electric furnace is made to carry out passive cooling；
The furnace body includes housing 1, and asbestos board 2-1 is attached with as heat insulation layer, asbestos board 2-1 on the bottom surface of housing 1 and side wall
Thickness be about 1 thickness of housing half, in the inside side walls of the asbestos board 2-1 of 1 side wall of housing build have one layer it is resistance to
Fiery insulating brick-layer 3, the inside of fire resistant heat preserving brick layer 3, which is built, side wall carbon brick 4, is equipped between side wall carbon brick 4 and fireproof insulation brick thick
Carbon paste layer 5, side wall carbon brick 4 form as the side wall of furnace chamber, bear thermal stress in the electric furnace course of work, be easy to cause carbon brick and go out
Existing slight crack and corrosion phenomenon, therefore the thickness of side wall carbon brick 4 is gradually reduced from furnace bottom to open extreme direction, lower part groundwork region
Carbon brick thickness it is big, the erosion number that can be subjected to increases, and top carbon brick thickness reduces, extension carbon brick that can be appropriate with
The distance between electrode reduces its coefficient of waste, and expands the volume of furnace chamber accordingly, increases reaction volume, this reality
Carbon brick of the side wall carbon brick 4 in example using two-stage step structure is applied, lower end carbon brick material is identical with furnace bottom carbon brick, and upper end is height
Aluminium brick；
Furnace bottom described in the present embodiment includes the undercloak 6, high aluminium brick layer 7, the first furnace bottom carbon brick layer 8 that are laid with successively from the bottom to top
With the second furnace bottom carbon brick layer 9, between the second furnace bottom carbon brick layer upper end, the second furnace bottom carbon brick layer 9 and the first furnace bottom carbon brick layer 8 and
Be thick carbon paste layer 5 between one furnace bottom carbon brick layer 8 and high aluminium brick layer 7, inside the thick carbon paste of the second furnace bottom carbon brick layer upper end to
Lower recess, forms spherical surface bottom surface, and the undercloak 6 and high aluminium brick layer 7 of lower end play good adiabatic and cushioning effect, thick carbon paste
With carbon brick layer arranged for interval, on the one hand can reduce fusant to carbon brick corrode, on the other hand, after electrode stretches into material it
Between, increase the reflected intensity of heat, increased using heated portion area, prevent furnace chamber corner and electrode lower end position from stove occur
It ties, is integrally heated evenly in furnace chamber, promotes the rate of heat exchange of material in furnace chamber, reduce power consumption.
The first furnace bottom carbon brick layer 8 include several first center carbon brick 8-1 and several first edge carbon brick 8-2, first
Center carbon brick 8-1 size shapes are identical, and the medium position that the first center carbon brick 8-1 is uniformly laid on furnace bottom is formed in the first furnace bottom
Heart district domain, first edge carbon brick 8-2 are laid with around the first hearth center region, between adjacent two first centers carbon brick 8-1, adjacent
Leave what is be of same size between adjacent first center carbon brick 8-1 and first edge carbon brick 8-2 between two first edge carbon brick 8-2
Gap, it is possible to reduce the abrasion for expanding and causing between carbon brick occurs in carbon brick after being heated, gap sets and can also effectively buffer
Impact of the heat expansion effect to furnace chamber, prevents melt from leaking；
The second furnace bottom carbon brick layer 9 includes several second center carbon brick 9-1 and several second edge carbon brick 9-2, the second center
The center that carbon brick 9-1 is uniformly laid on furnace bottom forms the second land central area, and second edge carbon brick 9-2 surrounds the second stove
Bottom central area is laid with, between adjacent two second centers carbon brick 9-1, between adjacent two second edges carbon brick 9-2 and adjacent second
Thick carbon paste is embedded between center carbon brick 9-1 and second edge carbon brick 9-2, thick carbon paste can make the carbon brick of the second furnace bottom carbon brick layer
Relative position is stablized, and is subject to the differentiated shadow of material melts effect at heat radiation effect and different position in material heating process
It rings, the mechanical shock for making furnace bottom that thermal shock is not only subject to also have material is embedded effect by thick carbon paste, makes the second furnace bottom carbon brick
Layer 9 overall stability enhancing, prevents furnace body from heat expansion deformation occur.
The stream stock mouth 10 penetrated through from inside to outside is offered on the sidewall of the furnace body and puts iron mouth 11, and flows stock mouth 10 and puts iron
Mouth 11 arranges that 10 vertical height apart from furnace bottom upper surface edge of stream stock mouth, which is more than, puts iron mouth 11 on furnace bottom in hexagonal angle degree
The vertical height of end face edge；
The stream stock mouth 10 is enclosed by stream stock mouth carbon brick, and stream stock mouth carbon brick is embedded among side wall carbon brick 4, and stream stock mouth 10 is big
It causes in frustum of a pyramid shape, stream stock mouth 10 is located at furnace interior for stream stock entrance, and stream stock mouth 10 is located at outside furnace body for the outlet of stream stock, stream
The opening area of stock entrance is more than the opening area of stream stock outlet.
The stream stock mouth carbon brick includes the first-class stock mouth carbon brick 12 in left side, the first-class stock mouth carbon brick 13 in right side, second stock
Mouthful carbon brick 14 and the 3rd flows stock mouth carbon brick 15, and second stock mouth carbon brick 14 is fixed on the upper end of the 3rd stream stock mouth carbon brick 15, and second
The lower end of stream stock mouth carbon brick 14 is equipped with the stream stock groove being recessed inwardly, and stream stock groove and the upper surface of the 3rd stream stream stock mouth carbon brick are enclosed
It closes in stream stock mouth 10, the first-class stock mouth carbon brick of left side flow mouth carbon brick and right side is mounted on the upper section of second stock mouth carbon brick 14
On.
The second stock mouth carbon brick 14 and the 3rd flows the cross section of stock mouth carbon brick 15 substantially in isosceles trapezoid, left side first
It is identical with first-class 13 planform of stock mouth carbon brick in right side to flow stock mouth carbon brick 12, the first-class stock mouth carbon brick 12 in left side and right side first
The cross section of stream stock mouth carbon brick 13 is in a rectangular trapezoid, and the first-class stock mouth carbon brick 13 of the first-class stock mouth carbon brick 12 in left side and right side
Avris pairing connection in right angle has gap between the first-class stock mouth carbon brick 12 in the left side and the first-class stock mouth carbon brick in right side.
Shown iron mouth 11 of putting includes putting iron mouth housing 11-1, puts iron mouth housing 11-1 inner walls equipped with ecto-entad successively cloth
The asbestos board 2-2, the thick carbon paste layer 11-2 that put and put iron carbon brick 11-3；What the present embodiment used puts iron carbon brick 11-3 to put iron mouth 11
The coaxially arranged groove 11-4 of iron mouth 11 is provided with and put on carbon brick, and the vertical section of groove is semicircle, in the semi-circular recesses
Wall is with putting the distance between iron mouth 11 equal to the diameter for putting iron mouth 11.
The refrigeration system of the present embodiment includes sequentially connected freezing water tank, freezing water tank circulating pump and cooling-water machine, cold water
The output terminal of machine carries out electric furnace external cooling by being coiled in the cooling pipe outside furnace body, using passive facilitation radiating mode
Cooling is carried out to electric furnace, effectively extends the service life of electric furnace.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will illustrate
Book is as an entirety, and the technical solutions in each embodiment can also be properly combined, and forming those skilled in the art can manage
The other embodiment of solution.
Claims (8)
1. energy-saving electrical furnace system, including furnace body, electrode system and refrigeration system, furnace body is the hollow cylinder knot of upper end opening
Structure, it is characterised in that：An electrode system bag at least electrode, electrode end portion stretch into furnace interior, and refrigeration system is used for
Coolant is provided furnace body, and the furnace body includes housing, and interval is laid with bottom surface carbon brick layer and thick carbon paste composition in the lower part of the housing
Furnace bottom, the upper surface of furnace bottom is in recessed spherical surface bottom surface, and side wall carbon brick, the thickness of side wall carbon brick are attached on the madial wall of housing
It is gradually reduced from furnace bottom to open extreme direction, the stream stock mouth penetrated through from inside to outside is offered on the sidewall of the furnace body and puts iron mouth,
And stream stock mouth is with putting iron mouth arrangement at an angle.
2. energy-saving electrical furnace system according to claim 1, it is characterised in that：The furnace bottom includes being laid with successively from the bottom to top
Undercloak, high aluminium brick layer, the first furnace bottom carbon brick layer and the second furnace bottom carbon brick layer, the second furnace bottom carbon brick layer upper end, the second stove
It is thick carbon paste layer between the first furnace bottom carbon brick layer and high aluminium brick layer between bottom carbon brick layer and the first furnace bottom carbon brick layer, side wall carbon brick
Thick carbon paste layer is equipped between housing.
3. energy-saving electrical furnace system according to claim 1, it is characterised in that：It is described stream stock mouth by stream stock mouth carbon brick enclose and
Into stream stock mouth is substantially in frustum of a pyramid shape, and stream stock mouth is located at furnace interior for stream stock entrance, and stream stock mouth is located at outside furnace body for stream stock
Outlet, the opening area of stream stock entrance are more than the opening area of stream stock outlet.
4. energy-saving electrical furnace system according to claim 3, it is characterised in that：It is first-class that the stream stock mouth carbon brick includes left side
Stock mouth carbon brick, the first-class stock mouth carbon brick in right side, second stock mouth carbon brick and the 3rd stream stock mouth carbon brick, second stock mouth carbon brick are fixed
In the upper end of the 3rd stream stock mouth carbon brick, the lower end of second stock mouth carbon brick is equipped with the stream stock groove being recessed inwardly, stream stock groove with
The upper surface of 3rd stream stream stock mouth carbon brick is enclosed in stream stock mouth, and the first-class stock mouth carbon brick of left side flow mouth carbon brick and right side is mounted on
On the upper section of second stock mouth carbon brick.
5. energy-saving electrical furnace system according to claim 4, it is characterised in that：The second stock mouth carbon brick and the 3rd stream stock
The cross section of mouth carbon brick is substantially in isosceles trapezoid, the first-class stock mouth carbon brick planform phase of the first-class stock mouth carbon brick in left side and right side
Together, the cross section of the first-class stock mouth carbon brick of the first-class stock mouth carbon brick in left side and right side is in a rectangular trapezoid, and the first-class stock mouth in left side
Carbon brick is connected with the right angle avris pairing of the first-class stock mouth carbon brick in right side.
6. energy-saving electrical furnace system according to claim 5, it is characterised in that：The first-class stock mouth carbon brick in the left side and right side
There is gap between first-class stock mouth carbon brick.
7. energy-saving electrical furnace system according to claim 2, it is characterised in that：The first furnace bottom carbon brick layer includes several the
One center carbon brick and several first edge carbon bricks, the first center carbon brick size shape is identical, and the first center carbon brick is uniformly laid on
The medium position of furnace bottom forms the first hearth center region, and first edge carbon brick is laid with around the first hearth center region, adjacent
Between two first center carbon bricks, between adjacent two first edges carbon brick between adjacent first center carbon brick and first edge carbon brick
Leave the gap being of same size.
8. energy-saving electrical furnace system according to claim 2, it is characterised in that：The second furnace bottom carbon brick layer includes several the
Two center carbon bricks and several second edge carbon bricks, the center that the second center carbon brick is uniformly laid on furnace bottom form the second land
Central area, second edge carbon brick are laid with around the second hearth center region, between adjacent two second center carbon brick, adjacent two the
Thick carbon paste is embedded between adjacent second center carbon brick and second edge carbon brick between two edge carbon bricks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356458.0A CN108050832A (en) | 2017-12-16 | 2017-12-16 | Energy-saving electrical furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356458.0A CN108050832A (en) | 2017-12-16 | 2017-12-16 | Energy-saving electrical furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108050832A true CN108050832A (en) | 2018-05-18 |
Family
ID=62133260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711356458.0A Pending CN108050832A (en) | 2017-12-16 | 2017-12-16 | Energy-saving electrical furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541079A (en) * | 2019-10-09 | 2019-12-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Step hearth type electric furnace and method for reducing residues in furnace by using same |
| CN111424133A (en) * | 2020-05-15 | 2020-07-17 | 宁夏诚安顺祥冶金工程技术服务有限公司 | Novel composite air-cooled durable silicomanganese furnace |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202482333U (en) * | 2011-12-22 | 2012-10-10 | 北大方正集团有限公司 | Blast furnace |
| CN103387337A (en) * | 2013-07-19 | 2013-11-13 | 云南建水锰矿有限责任公司 | Hot molten slag maintaining furnace for producing mineral wool |
| CN203396239U (en) * | 2013-05-28 | 2014-01-15 | 李金坡 | Submerged arc furnace lining with vertically laid large carbon brick |
| CN203772008U (en) * | 2014-01-04 | 2014-08-13 | 登封电厂集团铝合金有限公司 | Novel submerged arc furnace lining |
| CN104154737A (en) * | 2014-08-08 | 2014-11-19 | 攀枝花市国钛科技有限公司 | Ore-smelting electric-arc furnace |
| CN203980901U (en) * | 2014-08-08 | 2014-12-03 | 攀钢集团工程技术有限公司 | Titanium slag furnace superintendent longevity liner |
| CN204214268U (en) * | 2014-11-03 | 2015-03-18 | 平顶山市鲁山瑞星炭素材料有限公司 | Large-scale mineral hot furnace anti-drift charcoal key furnace bottom |
| CN204329610U (en) * | 2014-12-05 | 2015-05-13 | 攀枝花市国钛科技有限公司 | The spherical bottom construction of titanium slag furnace and spherical furnace bottom titanium slag furnace |
| CN207797709U (en) * | 2017-12-16 | 2018-08-31 | 江苏巨盈节能环保科技有限公司 | Energy-saving electrical furnace system |
-
2017
- 2017-12-16 CN CN201711356458.0A patent/CN108050832A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202482333U (en) * | 2011-12-22 | 2012-10-10 | 北大方正集团有限公司 | Blast furnace |
| CN203396239U (en) * | 2013-05-28 | 2014-01-15 | 李金坡 | Submerged arc furnace lining with vertically laid large carbon brick |
| CN103387337A (en) * | 2013-07-19 | 2013-11-13 | 云南建水锰矿有限责任公司 | Hot molten slag maintaining furnace for producing mineral wool |
| CN203772008U (en) * | 2014-01-04 | 2014-08-13 | 登封电厂集团铝合金有限公司 | Novel submerged arc furnace lining |
| CN104154737A (en) * | 2014-08-08 | 2014-11-19 | 攀枝花市国钛科技有限公司 | Ore-smelting electric-arc furnace |
| CN203980901U (en) * | 2014-08-08 | 2014-12-03 | 攀钢集团工程技术有限公司 | Titanium slag furnace superintendent longevity liner |
| CN204214268U (en) * | 2014-11-03 | 2015-03-18 | 平顶山市鲁山瑞星炭素材料有限公司 | Large-scale mineral hot furnace anti-drift charcoal key furnace bottom |
| CN204329610U (en) * | 2014-12-05 | 2015-05-13 | 攀枝花市国钛科技有限公司 | The spherical bottom construction of titanium slag furnace and spherical furnace bottom titanium slag furnace |
| CN207797709U (en) * | 2017-12-16 | 2018-08-31 | 江苏巨盈节能环保科技有限公司 | Energy-saving electrical furnace system |
Non-Patent Citations (1)
| Title |
|---|
| 郭志强，凌广新: "《高炉炼铁生产与操作》", 河北科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541079A (en) * | 2019-10-09 | 2019-12-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Step hearth type electric furnace and method for reducing residues in furnace by using same |
| CN111424133A (en) * | 2020-05-15 | 2020-07-17 | 宁夏诚安顺祥冶金工程技术服务有限公司 | Novel composite air-cooled durable silicomanganese furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108050832A (en) | Energy-saving electrical furnace system | |
| CN207797709U (en) | Energy-saving electrical furnace system | |
| CN101748247A (en) | Energy-saving heat treatment well type heating furnace | |
| CN201024244Y (en) | High temperature furnace for carbon fiber production | |
| CN2911577Y (en) | Electrical warming aluminum alloy furnace | |
| CN205576184U (en) | Good blast furnace crucibe of heat conduction | |
| CN208333086U (en) | A kind of electric smelting method production white fused alumina dumping furnace | |
| CN203980901U (en) | Titanium slag furnace superintendent longevity liner | |
| CN204111856U (en) | A kind of salt-bath nitriding stove | |
| CN204608066U (en) | A kind of single loop formula hot air valve plate | |
| CN203687612U (en) | Anti-swelling structure of titanium slag furnace | |
| CN202411369U (en) | High-efficient heat insulation copper furnace for continuous casting of copper-aluminum composite material | |
| CN204678900U (en) | A kind of arc furnace cover | |
| CN201032380Y (en) | Thermal insulation heating stove | |
| CN203405084U (en) | Partition wall of smelting zone and slagging zone of smelting metallurgical furnace | |
| CN207763479U (en) | A kind of grinding wheel sintering equipment | |
| CN203432279U (en) | Electric arc furnace cover with cooling system | |
| CN202532886U (en) | Compound furnace wall for vertical volatilization furnace | |
| CN105783246A (en) | Electromagnetic eddy current heating system | |
| CN204224649U (en) | The box annealing furnace of novel energy-conserving | |
| CN201803593U (en) | Smelting furnace with double-molten channel structure for phosphor and copper | |
| CN204678908U (en) | Dumpage type electric arc furnaces | |
| CN206553599U (en) | Reviver saves Shuangzi smelting furnace | |
| CN204678871U (en) | A kind of electric arc furnaces | |
| CN205119795U (en) | Energy -saving crucible fibre stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |
|
| RJ01 | Rejection of invention patent application after publication |