CN106702102A - Amorphous annealing furnace - Google Patents
Amorphous annealing furnace Download PDFInfo
- Publication number
- CN106702102A CN106702102A CN201611138013.0A CN201611138013A CN106702102A CN 106702102 A CN106702102 A CN 106702102A CN 201611138013 A CN201611138013 A CN 201611138013A CN 106702102 A CN106702102 A CN 106702102A
- Authority
- CN
- China
- Prior art keywords
- furnace wall
- wall
- outer furnace
- amorphous
- brandreth
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/03—Amorphous or microcrystalline structure
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
The invention relates to an amorphous annealing furnace which comprises an instrument box, a furnace body and an iron stand group, wherein the furnace body comprises an outer furnace wall, an inner furnace wall and a door; a sealed chamber is formed between the outer furnace wall and the door; no bottom cover is arranged at the bottom of the inner furnace wall; a gap is reserved between the bottom of the inner furnace wall and the bottom of the outer furnace wall; a gas circulation port is formed at the top center of the inner furnace wall; the iron stand group is arranged in the inner furnace wall; amorphous iron cores are placed on the iron stand group; a conductive copper bar is arranged between the amorphous iron cores; a heating pipe is arranged on the inner wall of the outer furnace wall; the instrument box is fixed on one side of the exterior of the outer furnace wall and controls the annealing furnace; a motor is arranged at the top of the outer furnace wall and drives a fan; and the fan is positioned at the center between the outer furnace wall and the inner furnace wall. Compared with the prior art, the amorphous annealing furnace provided by the invention has the following advantages: with the addition of nitrogen, the iron cores become bright; the door is directly opened upward without occupying space; since the size of the iron stand is adjustable, the annealing of multi-size iron cores is facilitated; and through full-automatic control, the overall annealing efficiency of the amorphous alloy iron cores is effectively improved.
Description
Technical field
The present invention relates to a kind of amorphous annealing furnace, belong to annealing furnace technical field.
Background technology
The material for making transformer core at present mainly has two kinds of silicon strip and non-crystaline amorphous metal, non-crystaline amorphous metal and silicon strip phase
Than being a kind of material of more energy efficient manufacture transformer core.Non-crystaline amorphous metal is to solidify production technology, its thing using quick chilling
Reason status and appearance is that metallic atom is in unordered noncrystal arrangement, is more conducive to be magnetized and degaussing.This material is used for transformer fe
Core, transformer magnetic history is very easy to, so as to substantially reduce the open circuit loss of transformer.From the open circuit loss reduction of transformer
From the point of view of degree, amorphous alloy strips are that the silicon strip of current all various trades mark is incomparable.
Non-crystaline amorphous metal annealing furnace is mainly used at the unshakable in one's determination and transformer iron core forvacuum gas-filled protective annealing of transformer
Reason, non-oxidation unshakable in one's determination after annealing eliminates machining stress, improves Magnetic Performance Core, reduces iron loss.It is Transformer-Manufacturing Trade
Preferable annealing device.
The non-crystaline amorphous metal annealing furnace for using at present has the big defect of annealing furnace internal difference in temperature, causes serious waste of resources
While can also influence the working effect of annealing furnace, rate of temperature fall is low, it is impossible to meet the use demand of user.
Therefore, it should a kind of new technical scheme is provided and is solved the above problems.
The content of the invention
The present invention provides a kind of amorphous annealing furnace.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of amorphous annealing furnace, including instrument box, body of heater and brandreth group, body of heater include outer furnace wall, internal protecting wall and door, outer stove
Wall bottom is provided with exterior support, and internal protecting wall forms sealed chamber, internal protecting wall bottom inside outer furnace wall between outer furnace wall and door
Without bottom, space is provided between internal protecting wall bottom and outer furnace wall bottom, internal protecting wall top center is provided with gas circulation port, interior stove
Pars intramuralis is provided with brandreth group, and brandreth group bottom is fixed on outer furnace wall inner bottom part, amorphous iron is placed in brandreth group by internal seat
Core, is provided with conducting copper between amorphous iron core, outer furnace wall inwall is provided with heating tube, and instrument box is fixed on outer furnace wall outside side,
Instrument box controls the annealing furnace, and outer furnace wall top is provided with motor, and motor drives blower fan, blower fan to be located between outer furnace wall and internal protecting wall
Center.
The relevant content of above-mentioned technical proposal is explained as follows：
Fire resisting sheath is provided with above-mentioned technical proposal, between conducting copper and amorphous iron core.
Further technical scheme, door is moved up and down by slide rail, and slide rail is located on outer furnace wall, and body of heater top is provided with a branch
Frame.
Preferably, inner cavity chamber's interior sealing inflated with nitrogen of outer furnace wall.
Preferably, brandreth group is made up of the superposition of multiple brandreths, and the size of brandreth is adjusted according to product demand.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
The addition of nitrogen may be such that iron core light, and door is opened, do not taken up space directly up, and brandreth size adjustable is easy to many
Size core annealing, Automatic Control effectively improves the integrally annealed efficiency of amorphous alloy iron core.
Brief description of the drawings
Accompanying drawing 1 is schematic diagram of the present invention.
In the figures above：1st, instrument box；2nd, outer furnace wall；3rd, internal protecting wall；4th, door；5th, slide rail；6th, door bracket；7th, outside branch
Seat；8th, space；9th, gas circulation port；10th, brandreth；11st, internal seat；12nd, amorphous iron core；13rd, conducting copper；14th, fire resisting sheath；
15th, heating tube；16th, motor；17th, blower fan.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment one：
As shown in figure 1, a kind of amorphous annealing furnace of the invention, including instrument box 1, body of heater and brandreth group, body of heater includes outer
Furnace wall 2, internal protecting wall 3 and door 4, door 4 are moved up and down by slide rail 5, and slide rail 5 is located on outer furnace wall 2, and body of heater top is provided with door bracket
6, instead of two-door unlatching of the prior art, door is opened, not taken up space directly up, and the bottom of outer furnace wall 2 is provided with exterior support 7,
Internal protecting wall 3 forms sealed chamber inside the outer furnace wall 2 between outer furnace wall 2 and door 4, chamber interior sealing inflated with nitrogen, nitrogen plus
Enter may be such that iron core light, the bottom of internal protecting wall 3 is provided with space 8, interior stove without bottom between the bottom of internal protecting wall 3 and the bottom of outer furnace wall 2
The top center of wall 3 is provided with gas circulation port 9, and brandreth group is provided with inside internal protecting wall 3, and brandreth group is superimposed structure by multiple brandreths 10
Into, the size of brandreth 10 is adjusted according to product demand, brandreth size adjustable is easy to many size core annealings, and brandreth group bottom leads to
Cross internal seat 11 and be fixed on the inner bottom part of outer furnace wall 2, amorphous iron core 12 is placed in brandreth group, conduction is provided between amorphous iron core 12
Copper bar 13, is provided with fire resisting sheath 14 between conducting copper 13 and amorphous iron core 12, the inwall of outer furnace wall 2 is provided with heating tube 15, instrument
Case 1 is fixed on the outside side of outer furnace wall 2, and instrument box 1 controls the annealing furnace, and the top of outer furnace wall 2 is provided with motor 16, and motor 16 drives
Blower fan 17, blower fan 17 is located at the center between outer furnace wall 2 and internal protecting wall 3, and Automatic Control effectively improves amorphous alloy
The integrally annealed efficiency of core.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (5)
1. a kind of amorphous annealing furnace, including instrument box, body of heater and brandreth group, it is characterised in that：The body of heater includes outer furnace wall, interior
Furnace wall and door, the outer furnace wall bottom are provided with exterior support, the internal protecting wall inside outer furnace wall, the outer furnace wall and door it
Between form sealed chamber, the internal protecting wall bottom is provided with space, institute without bottom between the internal protecting wall bottom and outer furnace wall bottom
State internal protecting wall top center and be provided with gas circulation port, brandreth group is provided with inside the internal protecting wall, the brandreth group bottom passes through
Internal seat is fixed on outer furnace wall inner bottom part, and amorphous iron core is placed in the brandreth group, and conduction is provided between the amorphous iron core
Copper bar, the outer furnace wall inwall is provided with heating tube, and the instrument box is fixed on outer furnace wall outside side, and the instrument box control should
Annealing furnace, the outer furnace wall top is provided with motor, and the motor drives blower fan, the blower fan to be located between outer furnace wall and internal protecting wall
Center.
2. a kind of amorphous annealing furnace according to claim 1, it is characterised in that：Between the conducting copper and amorphous iron core
It is provided with fire resisting sheath.
3. a kind of amorphous annealing furnace according to claim 1, it is characterised in that：The door is moved up and down by slide rail, institute
Slide rail is stated on outer furnace wall, the body of heater top is provided with door bracket.
4. a kind of amorphous annealing furnace according to claim 1, it is characterised in that：Inner cavity chamber's interior sealing of the outer furnace wall is filled
Nitrogen.
5. a kind of amorphous annealing furnace according to claim 1, it is characterised in that：The brandreth group is superimposed structure by multiple brandreths
Into according to the size of product demand regulation brandreth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138013.0A CN106702102A (en) | 2016-12-10 | 2016-12-10 | Amorphous annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138013.0A CN106702102A (en) | 2016-12-10 | 2016-12-10 | Amorphous annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106702102A true CN106702102A (en) | 2017-05-24 |
Family
ID=58936986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611138013.0A Pending CN106702102A (en) | 2016-12-10 | 2016-12-10 | Amorphous annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106702102A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699664A (en) * | 2017-11-29 | 2018-02-16 | 苏州金钜松机电有限公司 | A kind of vacuum annealing furnace of heat stepwise |
| CN107723426A (en) * | 2017-11-29 | 2018-02-23 | 苏州金钜松机电有限公司 | A kind of vacuum annealing furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611158A (en) * | 2007-04-20 | 2009-12-23 | 株式会社日立产机系统 | Iron core annealing furnace |
| CN202226883U (en) * | 2011-09-15 | 2012-05-23 | 上海日港置信非晶体金属有限公司 | Stress relieving device for amorphous alloy iron core of transformer |
| CN203212602U (en) * | 2013-04-19 | 2013-09-25 | 宁波盛发铜业有限公司 | Pulling door structure of box type annealing furnace |
| CN104694712A (en) * | 2015-03-04 | 2015-06-10 | 国家电网公司 | Amorphous alloy three-dimensional roll-core annealing furnace and annealing method |
| CN205576210U (en) * | 2016-03-15 | 2016-09-14 | 江苏鼎茂电气设备有限公司 | External fan cooler's annealing stove |
| CN206219621U (en) * | 2016-12-10 | 2017-06-06 | 江苏扬动电气有限公司 | A kind of amorphous annealing furnace |
-
2016
- 2016-12-10 CN CN201611138013.0A patent/CN106702102A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611158A (en) * | 2007-04-20 | 2009-12-23 | 株式会社日立产机系统 | Iron core annealing furnace |
| CN202226883U (en) * | 2011-09-15 | 2012-05-23 | 上海日港置信非晶体金属有限公司 | Stress relieving device for amorphous alloy iron core of transformer |
| CN203212602U (en) * | 2013-04-19 | 2013-09-25 | 宁波盛发铜业有限公司 | Pulling door structure of box type annealing furnace |
| CN104694712A (en) * | 2015-03-04 | 2015-06-10 | 国家电网公司 | Amorphous alloy three-dimensional roll-core annealing furnace and annealing method |
| CN205576210U (en) * | 2016-03-15 | 2016-09-14 | 江苏鼎茂电气设备有限公司 | External fan cooler's annealing stove |
| CN206219621U (en) * | 2016-12-10 | 2017-06-06 | 江苏扬动电气有限公司 | A kind of amorphous annealing furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699664A (en) * | 2017-11-29 | 2018-02-16 | 苏州金钜松机电有限公司 | A kind of vacuum annealing furnace of heat stepwise |
| CN107723426A (en) * | 2017-11-29 | 2018-02-23 | 苏州金钜松机电有限公司 | A kind of vacuum annealing furnace |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |