CN105043097A - Energy saving steel housing stove - Google Patents
Energy saving steel housing stove Download PDFInfo
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- CN105043097A CN105043097A CN201510342991.6A CN201510342991A CN105043097A CN 105043097 A CN105043097 A CN 105043097A CN 201510342991 A CN201510342991 A CN 201510342991A CN 105043097 A CN105043097 A CN 105043097A
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Abstract
The invention discloses an energy saving steel housing stove which comprises a stove body and a tilting device used for operating the stove body to rotate, wherein the stove body comprises a cylindrical fixing bracket and an induction coil. The energy saving steel housing stove is characterized in that the fixing bracket is in an open loop structure, and the open loop structure forms a first magnetism isolating seam in the vertical direction of the side wall of the fixing bracket. Compared with the prior art, the fixing bracket is close to the induction coil, the fixing bracket can generate induced eddy current when the steel housing stove works, and the fixing bracket adopts the open loop structure, so that the possibility of occurrence of the induced eddy current at the fixing bracket is reduced, the energy loss of the stove body is reduced, and the energy saving purpose is achieved accordingly.
Description
Technical field
The present invention relates to a kind of apparatus for melting metal, particularly relate to a kind of light-duty steel shell furnace with energy-saving structure.
Background technology
Middle frequency furnace is a kind of supply unit power frequency 50HZ alternating current being changed into intermediate frequency (more than 300HZ is to 10000HZ), is made up of a few parts such as converter plant, body of heater, vermicularizing control.According to body of heater material, middle frequency furnace can be divided into steel shell furnace and aluminum hull stove.
According to " country and Zhejiang Province eliminate the backward production facilities catalogue " (in February, 2012 compilation) chapter 10 the 25th article regulation, exceed the time limit will enforce without yoke (>=0.25 ton) aluminum hull medium-frequency induction furnace (2015).For this reason, my company drops into a large amount of personnel and fund develops a kind of novel tilting-type steel shell furnace having both the advantages such as steel shell furnace is sturdy and durable, security performance is superior and aluminum hull furnace volume is little, use cost is low.But be through field trial and user's trial run, find that this product loss of field is comparatively large, than desired design power consumption 3%-8%.
Summary of the invention
The present invention is directed to that light-duty steel shell furnace loss of field in prior art is comparatively large, the shortcoming of power consumption, provide and a kind ofly effectively can block inductive loop that panel and fixed mount produce thus reduce the energy-conservation steel shell furnace of energy consumption.
For solving the problems of the technologies described above, the present invention is solved by following technical proposals:
A kind of energy-conservation steel shell furnace, comprise body of heater and the tiling arrangement for operating body of heater rotation, body of heater comprises columnar fixed mount and induction coil, it is characterized in that, described fixed mount is open loop structure, and this open loop structure forms first along described fixed mount sidewalls vertical direction and stitches every magnetic.Due to fixed mount next-door neighbour induction coil, when steel shell furnace works, fixed mount can produce inductive loop, and it adopts open loop structure, reduces to occur inductive loop at holder segment, reduces the energy loss of body of heater, thus reaches energy-conservation object.
As preferably, above-mentioned fixed mount comprises some metallic supports of the described apical ring of apical ring, base ring and connection and base ring, and described apical ring and base ring are provided with opening, and two openings form described first every magnetic seam, and this first is greater than 30mm every magnetic seam width.
As preferably, above-mentioned base ring bottom is also provided with the base plate suitable with base ring shape, and described base plate comprises two pieces of metallic plates be separated, and two pieces of metallic plates are separately fixed at described first every the both sides of magnetic seam.Bottom employing is split type can reduce inductive loop further, reduces the wastage, saves electric energy.
In order to obtain better technique effect, further technical measures also comprise, above-mentioned body of heater also comprises grate, described fixed mount and induction coil are placed in described grate, described grate top is provided with the panel suitable with its upper surface, described panel comprises the left plate and right panel that are separated, and for having separated magnetic effect between left and right plate second stitches every magnetic.Left and right plate is separated from each other, and effectively can block the inductive loop on panel, reduces energy consumption.
Further, above-mentioned grate is open loop structure, and described grate and first stitches corresponding side every magnetic and is provided with asbestos sole.Adopt opening form principle identical with fixed mount, outermost grate also adopts opening form, and asbestos are filled in openend, does not affect grate stability while reducing inductive loop.
As preferably, above-mentioned panel is the aluminium alloy plate of thickness 40mm-60mm, and described second stitches wide 3mm-15mm every magnetic.Body of heater panel adopts aluminium alloy panel, and this slab strength is high, not yielding, and compared with steel panel, aluminium alloy panel induction pole is weak, substantially not loss electric energy.
The invention has the beneficial effects as follows:
Due to fixed mount next-door neighbour induction coil, when steel shell furnace works, fixed mount can produce inductive loop, and it adopts open loop structure, reduces to occur inductive loop at holder segment, reduces the energy loss of body of heater, thus reaches energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of energy-conservation steel shell furnace provided by the invention.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of steel shell furnace body part.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
The energy-conservation steel shell furnace of one illustrated in fig. 1, comprise body of heater 1 and be arranged on body of heater 1 both sides, for operating the tiling arrangement 2 that body of heater 1 rotates, body of heater 1 comprises columnar fixed mount 11 and the induction coil 12 of grate 10 and inner installation thereof, grate 10 top is provided with the panel 3 suitable with its upper surface, this panel 3 thickness 40mm-60mm, be divided into left plate 31 and right panel 32, left, for being provided with second of separated magnetic effect every magnetic seam 33 between right panel, as preferably, this second stitch 33 width every magnetic should between 3mm-15mm, the steel shell furnace of general 1T capacity, second to stitch 33 width every magnetic be 8-10mm for this.The panel 3 of body of heater 1 adopts aluminium alloy panel, this material slab strength is high, not yielding, compared with steel panel, aluminium alloy panel induction pole is weak, coordinate split-type design, be divided into two by panel 3, left and right plate 31,32 is separated from each other, effectively can block the inductive loop on panel like this, reduce energy consumption.
Composition graphs 2, the fixed mount 11 as critical component comprises apical ring 111, base ring 112 and some metallic supports 113, is a cylindrical metal framework, is mainly used in fixing and location induction coil 12.Due to its next-door neighbour's induction coil 12, when steel shell furnace works, fixed mount 11 can produce inductive loop equally, the fixed mount 11 of the present embodiment adopts open loop structure, namely along fixed mount 11 sidewalls vertical direction, opening is set on apical ring 111 and base ring 112, two openings formed have cut off inductive loop first every magnetic seam 110, this first stitches 110 width every magnetic and should be greater than 30mm, as preferably, this first should be identical with asbestos sole 101 width of grate 10 every magnetic seam 110.Fixed mount adopts open loop structure, reduces to occur inductive loop at holder segment, reduces the energy loss of body of heater further, thus reaches energy-conservation object.
Fixed mount base ring 111 bottom is also provided with the base plate 14 suitable with base ring shape, and base plate 14 is similar with panel 3, adopts split-type design, and two pieces of metallic plates are separately fixed at first every the both sides of magnetic seam 110, and its edge and base ring edge are welded and fixed.Identical with panel 3 principle, base plate 14 adopts and split typely can reduce inductive loop further, reduces the wastage, and saves electric energy.
In order to reach better energy-saving effect, grate 10 is also open loop structure, and stitches 110 corresponding sides at grate 10 and fixed mount 11 first every magnetic and be provided with asbestos sole 101.Grate 10 is the outermost fixtures of steel shell furnace, and its stability is even more important, and arranges asbestos sole 101 to keep grate 10 stability.Adopt hatch frame principle identical with fixed mount 11, outermost grate 10 adopts hatch frame, the generation of suppression or block induced eddy current, thus reaches the object of saving electric energy.
By carrying out split process to parts such as steel shell furnace panel 3, grate 10, fixed mount 11, base plates 14, suppressing or the generation of each several part inductive loop of avoiding body of heater 1 except induction coil 12, reducing electric energy loss, reach the object of saving electric energy.
Although more than describe in detail the preferred embodiments of the present invention, should be expressly understood that, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an energy-conservation steel shell furnace, comprise body of heater (1) and for operating the tiling arrangement (2) that body of heater (1) rotates, body of heater (1) comprises columnar fixed mount (11) and induction coil, it is characterized in that, described fixed mount (11) is open loop structure, and this open loop structure forms first every magnetic seam (110) along described fixed mount (11) sidewalls vertical direction.
2. the energy-conservation steel shell furnace of one according to claim 1, it is characterized in that: described fixed mount (11) comprises apical ring (111), base ring (112) and is connected some metallic supports (113) of described apical ring (111) and base ring (112), described apical ring (111) and base ring (112) are provided with opening, two openings formed described first every magnetic seam (110), this first every magnetic seam (110) width be greater than 30mm.
3. the energy-conservation steel shell furnace of one according to claim 2, it is characterized in that, described base ring (112) bottom is also provided with the base plate (14) suitable with base ring shape, described base plate (14) comprises two pieces of metallic plates be separated, and two pieces of metallic plates are separately fixed at described first every the both sides of magnetic seam (110).
4. according to the arbitrary described energy-conservation steel shell furnace of one of claims 1 to 3, it is characterized in that: described body of heater (1) also comprises grate (10), described fixed mount (11) and induction coil are placed in described grate (10), described grate (10) top is provided with the panel (3) suitable with its upper surface, described panel (3) comprises the left plate (31) and right panel (32) that are separated, for having second of separated magnetic effect every magnetic seam (33) between left and right plate.
5. the energy-conservation steel shell furnace of one according to claim 4, is characterized in that, described grate (10) is open loop structure, and described grate (10) and first stitches (110) corresponding side every magnetic and is provided with asbestos sole (101).
6. the energy-conservation steel shell furnace of one according to claim 4, is characterized in that, the aluminium alloy plate that described panel (3) is thickness 40mm-60mm, and described second every magnetic seam (33) wide 3mm-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342991.6A CN105043097A (en) | 2014-06-23 | 2015-06-19 | Energy saving steel housing stove |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351554 | 2014-06-23 | ||
| CN201510342991.6A CN105043097A (en) | 2014-06-23 | 2015-06-19 | Energy saving steel housing stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105043097A true CN105043097A (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342991.6A Pending CN105043097A (en) | 2014-06-23 | 2015-06-19 | Energy saving steel housing stove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113423A (en) * | 2020-09-07 | 2020-12-22 | 宁国市宏达电炉有限公司 | Open hob for an induction heating furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761528A (en) * | 1986-06-03 | 1988-08-02 | Commissariat A L'energie Atomique | High frequency induction melting furnace |
| CN101353721A (en) * | 2008-09-01 | 2009-01-28 | 苏州工业园区华福科技有限公司 | Induction diathermic furnace |
| CN202432866U (en) * | 2011-12-28 | 2012-09-12 | 宁波海顺电力电子有限公司 | Medium frequency electric furnace structure |
| CN202435638U (en) * | 2011-12-28 | 2012-09-12 | 宁波海顺电力电子有限公司 | Medium-frequency furnace induction coil structure |
-
2015
- 2015-06-19 CN CN201510342991.6A patent/CN105043097A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761528A (en) * | 1986-06-03 | 1988-08-02 | Commissariat A L'energie Atomique | High frequency induction melting furnace |
| CN101353721A (en) * | 2008-09-01 | 2009-01-28 | 苏州工业园区华福科技有限公司 | Induction diathermic furnace |
| CN202432866U (en) * | 2011-12-28 | 2012-09-12 | 宁波海顺电力电子有限公司 | Medium frequency electric furnace structure |
| CN202435638U (en) * | 2011-12-28 | 2012-09-12 | 宁波海顺电力电子有限公司 | Medium-frequency furnace induction coil structure |
Non-Patent Citations (2)
| Title |
|---|
| 汤景明: "《"第1讲：无心感应熔炼（保温）炉的结构》", 《工业加热》 * |
| 汤景明: "《第1讲：无心感应熔炼（保温）炉的结构》", 《工业加热》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113423A (en) * | 2020-09-07 | 2020-12-22 | 宁国市宏达电炉有限公司 | Open hob for an induction heating furnace |
| CN112113423B (en) * | 2020-09-07 | 2022-06-14 | 宁国市宏达电炉有限公司 | Open hob for an induction heating furnace |
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Application publication date: 20151111 |
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