CN202329111U - Water-cooling copper crucible used for magnetic levitation smelting - Google Patents
Water-cooling copper crucible used for magnetic levitation smelting Download PDFInfo
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- CN202329111U CN202329111U CN2011204971887U CN201120497188U CN202329111U CN 202329111 U CN202329111 U CN 202329111U CN 2011204971887 U CN2011204971887 U CN 2011204971887U CN 201120497188 U CN201120497188 U CN 201120497188U CN 202329111 U CN202329111 U CN 202329111U
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Abstract
The utility model discloses a water-cooling copper crucible used for magnetic levitation smelting. The water-cooling copper crucible comprises a crucible body and a cooling water circulating system, wherein the crucible body is formed by at least three valving bodies; each valving body is provided with a side wall cooling path and a bottom cooling path; the cooling water circulating system comprises an inner water jacket, an outer water jacket and a fountain-type cooling water pipe, wherein the inner water jacket is arranged below the valving body; the outer water jacket is sheathed out of the inner water jacket; the fountain-type cooling water pipe is installed on the inner water jacket; the inner water jacket is provided with a water inlet water collection cavity and a water outlet water collection cavity; the outer water jacket is provided with a cooling water inlet and a cooling water outlet; the inner water jacket is provided with an inner water jacket cooling water path; the fountain-type cooling water pipe successively passes through the cooling water path of the inner water jacket and the side wall cooling path from bottom to top; and the fountain-type cooling water pipe, the inner water jacket cooling path and the side wall cooling path are all sealed and fixed. The water-cooling copper crucible has the advantages of simple structure, reasonable design and good use effect, danger that the crucible has big possibility of being burnt is lowered, and the heat effect of the inner bottom zone of the crucible is improved.
Description
Technical field
The utility model belongs to the metallurgical fusing of high-purity high-temperature material and uses the crucible technique field, specifically relates to a kind of magnetic levitation melting and uses water jacketed copper crucible.
Background technology
The smelting in suspension technology is last century Mo the cold crucible vacuum induction melting that is otherwise known as technology to occur.It is to replace the ceramic material crucible with red copper crucible, and makes the furnace charge of fusion in fusion process, be in suspension or accurate suspended state through electromagnetic field, thereby has got rid of the contamination of crucible material fully.Therefore, the cold crucible magnetic levitation melting is the effective ways of preparation Gao Rong, high-purity, active or radioactive material.In order to prevent that metallic crucible itself is melted scaling loss and pollutes furnace charge, this crucible must cool off with water-cooled or other cooling agents.
In order to prevent that high-temperature fusant from causing the crucible scaling loss with metallic crucible contact, cold crucible in the past in its bottom design with the cooling-water duct of the same cooling water endless form of sidewall.Extra the taking away of water because a big chunk heat energy that the crucible bottom electromagnetic energy produces is cooled; So often melting insufficient, the furnace charge of crucible bottom cause the composition of product and tissue odds even; The quality and the lumber recovery of product have been reduced; Make the principal advantages forfeiture of smelting in suspension, and make the structure complicated of crucible, increased the cost of production cost and equipment.
In sum, traditional magnetic levitation melting is with some shortcomings that are designed with of water jacketed copper crucible, and their most important consequences are that crucible bottom is reduced and the principal advantages of forfeiture smelting in suspension by high-temperature fusant scaling loss or fuel factor easily.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art; Provide a kind of magnetic levitation melting to use water jacketed copper crucible; It is simple in structure, reasonable in design and result of use is good; When melting Gao Rong, high-purity, active or radioactive material, reduced crucible bottom and be prone to by the danger of scaling loss, improved the fuel factor in crucible inner bottom part zone.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of magnetic levitation melting is used water jacketed copper crucible; It is characterized in that: comprise crucible body and the cooling water recirculation system that is used for the outer wall and the bottom of said crucible body are all cooled off; Said crucible body is no less than three split body by quantity and forms, and said split body is provided with sidewall cooling duct and cooling duct, bottom; Said cooling water recirculation system comprises the inner water sleeve that is arranged on the split body below and is enclosed within the outer outer water jacket of inner water sleeve and is installed in the fountain type cooling water pipe on the inner water sleeve; Said inner water sleeve is provided with into water collect cavity and water outlet collect cavity; Said water outlet collect cavity is positioned at the into below of water collect cavity; On the said outer water jacket cooling water intake and cooling water outlet are installed, said cooling water intake is communicated with the water inlet collect cavity, and said cooling water outlet is communicated with the water outlet collect cavity; Said inner water sleeve is provided with the inner water sleeve cooling-water duct; Said fountain type cooling water pipe passes inner water sleeve cooling-water duct and sidewall cooling duct from the bottom to top successively, the equal sealing and fixing of said fountain type cooling water pipe and inner water sleeve cooling-water duct and sidewall cooling duct.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible; It is characterized in that: said fountain type cooling water pipe is made up of cooling water outlet pipe cooling water inlet pipe two parts outer with being enclosed within cooling water outlet pipe; The length of said cooling water inlet pipe is less than the length of cooling water outlet pipe; The upper end of said cooling water outlet pipe is passed inner water sleeve cooling-water duct and sidewall cooling duct from the bottom to top successively; The upper end of said cooling water outlet pipe is in the sidewall cooling duct and gapped between end, upper end and the sidewall cooling duct, and the lower end of said cooling water outlet pipe is fixedly connected with inner water sleeve and is communicated with the water outlet collect cavity; Said cooling water inlet pipe between split body and inner water sleeve, the upper end of said cooling water inlet pipe and sidewall cooling duct sealing and fixing, the lower end of said cooling water inlet pipe and inner water sleeve cooling-water duct sealing and fixing.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: the outer surface of upper of said split body is a cylindrical surface, and said split body bottom interior surface is a hemisphere face.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: be disposed with first sealing ring, second sealing ring and the 3rd sealing ring between said inner water sleeve and the outer water jacket from the bottom to top.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: said first sealing ring, second sealing ring and the 3rd sealing ring are O type rubber seal.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: be 90 degree angles between said cooling water intake and the cooling water outlet.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: the quantity of said split body is 10-40, and gapped between every adjacent two said split bodies.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: the shape of cross section of said crucible body is for circular.
Above-mentioned a kind of magnetic levitation melting is used water jacketed copper crucible, it is characterized in that: said split body is the red copper split body.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and result of use is good.
2, the utility model has reduced crucible bottom and has been prone to by the danger of scaling loss when melting Gao Rong, high-purity, active or radioactive material, has improved the fuel factor in crucible inner bottom part zone.
3, the utility model structural design is compact, and is easy to use, is easy to realize quick, the efficient melting of alloy.
The refrigeration blind area of crucible bottom when 4, the utility model can be eliminated melting; Improve the uniformity of the thermal efficiency and the molten bath chemical composition and the degree of superheat; Crucible bottom Yin Wendu is too high and by scaling loss, improved the service life of crucible in the time of simultaneously can eliminating the melting high temperature alloy, has reduced equipment cost.
Through accompanying drawing and embodiment, the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Fig. 2 is the structural representation of the utility model crucible body.
Fig. 3 is the structural representation of the utility model fountain type cooling water pipe.
Fig. 4 is the structural representation of the utility model inner water sleeve.
Fig. 5 is the structural representation of installing on the outer water jacket of the utility model behind cooling water intake and the cooling water outlet.
Description of reference numerals:
The specific embodiment
Extremely shown in Figure 5 like Fig. 1; The utility model comprises crucible body and the cooling water recirculation system that is used for the outer wall and the bottom of said crucible body are all cooled off; Said crucible body is no less than three split body 3 by quantity and forms, and said split body 3 is provided with sidewall cooling duct 7 and cooling duct, bottom 8; Said cooling water recirculation system comprises the inner water sleeve 14 that is arranged on split body 3 belows and is enclosed within the outer water jacket 15 outside the inner water sleeve 14 and is installed in the fountain type cooling water pipe on the inner water sleeve 14; Said inner water sleeve 14 is provided with into water collect cavity 9 and water outlet collect cavity 10; Said water outlet collect cavity 10 is positioned at the into below of water collect cavity 9; Cooling water intake 1 and cooling water outlet 2 are installed on the said outer water jacket 15; Said cooling water intake 1 is communicated with water inlet collect cavity 9, and said cooling water outlet 2 is communicated with water outlet collect cavity 10; Said inner water sleeve 14 is provided with inner water sleeve cooling-water duct 11; Said fountain type cooling water pipe passes inner water sleeve cooling-water duct 11 and sidewall cooling duct 7 from the bottom to top successively, said fountain type cooling water pipe and inner water sleeve cooling-water duct 11 and sidewall cooling duct 7 equal sealing and fixing.
As shown in figures 1 and 3; Said fountain type cooling water pipe is made up of cooling water outlet pipe 12 and cooling water inlet pipe 13 two parts that are enclosed within outside the cooling water outlet pipe 12; The length of said cooling water inlet pipe 13 is less than the length of cooling water outlet pipe 12; The upper end of said cooling water outlet pipe 12 is passed inner water sleeve cooling-water duct 11 and sidewall cooling duct 7 from the bottom to top successively; The upper end of said cooling water outlet pipe 12 is in sidewall cooling duct 7 and gapped between end, upper end and the sidewall cooling duct 7, and the lower end of said cooling water outlet pipe 12 is fixedly connected with inner water sleeve 14 and is communicated with water outlet collect cavity 10; Said cooling water inlet pipe 13 between split body 3 and inner water sleeve 14, the upper end of said cooling water inlet pipe 13 and sidewall cooling duct 7 sealing and fixing, the lower end of said cooling water inlet pipe 13 and inner water sleeve cooling-water duct 11 sealing and fixing.
As shown in Figure 1, the outer surface of upper of said split body 3 is a cylindrical surface, and said split body 3 bottom interior surfaces are hemisphere face.
As shown in Figure 1, be disposed with first sealing ring 4, second sealing ring 5 and the 3rd sealing ring 6 between said inner water sleeve 14 and the outer water jacket 15 from the bottom to top.
In the present embodiment, said first sealing ring 4, second sealing ring 5 and the 3rd sealing ring 6 are O type rubber seal.
Like Fig. 1 and shown in Figure 5, be 90 degree angles between said cooling water intake 1 and the cooling water outlet 2, also can be for arbitrarily angled.
In the present embodiment, the quantity of said split body 3 is 10-40, and gapped between every adjacent two said split bodies 3.
In the present embodiment, the shape of cross section of said crucible body is circular.
In the present embodiment, said split body 3 is the red copper split body.
The operation principle of the utility model is: during use, treating that molten metal adds in the crucible body, be installed in crucible body and inner water sleeve 14 respectively on the relevant position of induction melting equipment with outer water jacket 15 then, the water flowing heating of switching on again then makes metal molten.The part heat that produces behind the metal molten is taken away by the cooling fluid that the crucible body sidewall constantly circulates in a large number, guarantees that the crucible body sidewall is not by the high temperature scaling loss.8 li delays of cooling water circulation canal in crucible body bottom have cooling fluid.When the temperature of crucible body bottom was too high, cooling fluid was produced bubble and causes cooling fluid to take place to flow by the part evaporation, so with the fountain type cooling water pipe of crucible body sidewall in cooling fluid generation convection current, realize bigger heat exchange; But the heat that cooling fluid is taken away from crucible body bottom is far smaller than the heat of taking away from the crucible body sidewall.Therefore; The utility model had both guaranteed the higher fuel factor in crucible body bottom; Realized crucible body bottom again not by the purpose of scaling loss, thereby guaranteed the thermal efficiency and the uniformity of the molten bath chemical composition and the degree of superheat that smelting in suspension is higher, in the time of can eliminating the melting high temperature alloy simultaneously bottom the crucible body Yin Wendu too high and by scaling loss; Improve the service life of crucible body, reduced equipment cost.
In the said process, cooling water gets into water inlet collect cavity 9 from cooling water intake 1, gets into cooling water inlet pipe 13 through inner water sleeve cooling-water duct 11 then, arrives sidewall cooling duct 7 and cooling duct, bottom 8 at last; The cooling water that carries crucible body additional heat is got into by cooling water outlet pipe 12 upper ends and arrives water outlet collect cavity 10, flows out through cooling water outlet 2 again.Meanwhile, when the temperature of crucible body bottom was too high, the cooling fluid of 8 li delays of cooling water circulation canal is produced bubble by the part evaporation caused cooling fluid to take place to flow, so with cooling water inlet pipe 13 in cooling fluid generation convection current, realize bigger heat exchange.But the heat that cooling fluid is taken away from crucible body bottom is far smaller than the heat of taking away from the crucible body sidewall, thereby has both guaranteed the higher fuel factor of crucible body, has realized that again crucible body bottom is not by the purpose of scaling loss.So far, once circulation is accomplished in the circulation of crucible body cooling water.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (9)
1. a magnetic levitation melting is used water jacketed copper crucible; It is characterized in that: comprise crucible body and the cooling water recirculation system that is used for the outer wall and the bottom of said crucible body are all cooled off; Said crucible body is no less than three split body (3) by quantity and forms, and said split body (3) is provided with sidewall cooling duct (7) and cooling duct, bottom (8); Said cooling water recirculation system comprises the inner water sleeve (14) that is arranged on split body (3) below and is enclosed within the outer outer water jacket (15) of inner water sleeve (14) and is installed in the fountain type cooling water pipe on the inner water sleeve (14); Said inner water sleeve (14) is provided with into water collect cavity (9) and water outlet collect cavity (10); Said water outlet collect cavity (10) is positioned at the into below of water collect cavity (9); Cooling water intake (1) and cooling water outlet (2) are installed on the said outer water jacket (15); Said cooling water intake (1) is communicated with water inlet collect cavity (9), and said cooling water outlet (2) is communicated with water outlet collect cavity (10); Said inner water sleeve (14) is provided with inner water sleeve cooling-water duct (11); Said fountain type cooling water pipe passes inner water sleeve cooling-water duct (11) and sidewall cooling duct (7) from the bottom to top successively, and said fountain type cooling water pipe and inner water sleeve cooling-water duct (11) and sidewall cooling duct (7) are sealing and fixing all.
2. use water jacketed copper crucible according to the described a kind of magnetic levitation melting of claim 1; It is characterized in that: said fountain type cooling water pipe is by cooling water outlet pipe (12) and be enclosed within outer cooling water inlet pipe (13) two parts of cooling water outlet pipe (12) and form; The length of said cooling water inlet pipe (13) is less than the length of cooling water outlet pipe (12); The upper end of said cooling water outlet pipe (12) is passed inner water sleeve cooling-water duct (11) and sidewall cooling duct (7) from the bottom to top successively; The upper end of said cooling water outlet pipe (12) is positioned between sidewall cooling duct (7) and end, upper end and sidewall cooling duct (7) gapped, and the lower end of said cooling water outlet pipe (12) is fixedly connected with inner water sleeve (14) and is communicated with water outlet collect cavity (10); Said cooling water inlet pipe (13) is positioned between split body (3) and the inner water sleeve (14); The upper end of said cooling water inlet pipe (13) and sidewall cooling duct (7) sealing and fixing, the lower end of said cooling water inlet pipe (13) and inner water sleeve cooling-water duct (11) sealing and fixing.
3. use water jacketed copper crucible according to claim 1 or 2 described a kind of magnetic levitation melting, it is characterized in that: the outer surface of upper of said split body (3) is a cylindrical surface, and said split body (3) bottom interior surface is a hemisphere face.
4. use water jacketed copper crucible according to claim 1 or 2 described a kind of magnetic levitation melting, it is characterized in that: be disposed with first sealing ring (4), second sealing ring (5) and the 3rd sealing ring (6) between said inner water sleeve (14) and the outer water jacket (15) from the bottom to top.
5. use water jacketed copper crucible according to the described a kind of magnetic levitation melting of claim 4, it is characterized in that: said first sealing ring (4), second sealing ring (5) and the 3rd sealing ring (6) are O type rubber seal.
6. use water jacketed copper crucible according to claim 1 or 2 described a kind of magnetic levitation melting, it is characterized in that: be 90 degree angles between said cooling water intake (1) and the cooling water outlet (2).
7. use water jacketed copper crucible according to claim 1 or 2 described a kind of magnetic levitation melting, it is characterized in that: the quantity of said split body (3) is 10-40, and gapped between every adjacent two said split bodies (3).
8. use water jacketed copper crucible according to claim 1 or 2 described a kind of magnetic levitation melting, it is characterized in that: the shape of cross section of said crucible body is for circular.
9. use water jacketed copper crucible according to claim 1 or 2 described a kind of magnetic levitation melting, it is characterized in that: said split body (3) is the red copper split body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204971887U CN202329111U (en) | 2011-12-03 | 2011-12-03 | Water-cooling copper crucible used for magnetic levitation smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204971887U CN202329111U (en) | 2011-12-03 | 2011-12-03 | Water-cooling copper crucible used for magnetic levitation smelting |
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| CN202329111U true CN202329111U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204971887U Expired - Lifetime CN202329111U (en) | 2011-12-03 | 2011-12-03 | Water-cooling copper crucible used for magnetic levitation smelting |
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| CN (1) | CN202329111U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091584A (en) * | 2015-09-21 | 2015-11-25 | 核工业理化工程研究院 | Water cooling crucible for electron-beam melting furnace |
| CN106197019A (en) * | 2016-08-31 | 2016-12-07 | 沈阳真空技术研究所 | the cold crucible of metal induction melting |
| CN106839762A (en) * | 2016-12-23 | 2017-06-13 | 李蔚晶 | The Cold crucible induction melting method of superelevation smelting temperature |
| CN107328234A (en) * | 2017-08-14 | 2017-11-07 | 核工业理化工程研究院 | Sleeve pipe water channel type cold-crucible and vacuum electron beam smelting apparatus |
| CN107677126A (en) * | 2017-10-31 | 2018-02-09 | 百色学院 | A kind of electromagnetic suspension water jacketed copper crucible |
| CN107988465A (en) * | 2017-12-26 | 2018-05-04 | 金龙精密铜管集团股份有限公司 | A kind of metal pipe material forming internal threads and annealing integration machine and method |
| CN109060187A (en) * | 2018-08-03 | 2018-12-21 | 苏州振湖电炉有限公司 | A kind of temp measuring system of water jacketed copper crucible |
| CN109883206A (en) * | 2019-04-16 | 2019-06-14 | 合智熔炼装备（上海）有限公司 | A kind of consumable electrode vacuum furnace melting Fast Cooling device |
| CN113446852A (en) * | 2021-06-11 | 2021-09-28 | 中国科学院力学研究所 | Be applied to high-efficient integrative copper crucible in vacuum of electric arc melting furnace |
| CN116499246A (en) * | 2023-04-17 | 2023-07-28 | 哈尔滨工业大学 | Blending device for overheat and interface reaction of electromagnetic cold crucible smelting melt |
-
2011
- 2011-12-03 CN CN2011204971887U patent/CN202329111U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091584A (en) * | 2015-09-21 | 2015-11-25 | 核工业理化工程研究院 | Water cooling crucible for electron-beam melting furnace |
| CN106197019A (en) * | 2016-08-31 | 2016-12-07 | 沈阳真空技术研究所 | the cold crucible of metal induction melting |
| CN106197019B (en) * | 2016-08-31 | 2018-09-18 | 沈阳真空技术研究所有限公司 | The cold crucible of metal induction melting |
| CN106839762A (en) * | 2016-12-23 | 2017-06-13 | 李蔚晶 | The Cold crucible induction melting method of superelevation smelting temperature |
| CN107328234A (en) * | 2017-08-14 | 2017-11-07 | 核工业理化工程研究院 | Sleeve pipe water channel type cold-crucible and vacuum electron beam smelting apparatus |
| CN107328234B (en) * | 2017-08-14 | 2023-11-28 | 核工业理化工程研究院 | Sleeve water channel type water-cooled crucible and vacuum electron beam smelting device |
| CN107677126A (en) * | 2017-10-31 | 2018-02-09 | 百色学院 | A kind of electromagnetic suspension water jacketed copper crucible |
| CN107677126B (en) * | 2017-10-31 | 2023-09-19 | 百色学院 | Electromagnetic suspension water-cooled copper crucible |
| CN107988465A (en) * | 2017-12-26 | 2018-05-04 | 金龙精密铜管集团股份有限公司 | A kind of metal pipe material forming internal threads and annealing integration machine and method |
| CN107988465B (en) * | 2017-12-26 | 2023-11-14 | 新乡市金龙精密铜管制造有限公司 | Metal pipe internal thread forming and annealing integrated machine and method |
| CN109060187B (en) * | 2018-08-03 | 2023-11-14 | 苏州振湖电炉有限公司 | Temperature measurement system of water-cooled copper crucible |
| CN109060187A (en) * | 2018-08-03 | 2018-12-21 | 苏州振湖电炉有限公司 | A kind of temp measuring system of water jacketed copper crucible |
| CN109883206A (en) * | 2019-04-16 | 2019-06-14 | 合智熔炼装备（上海）有限公司 | A kind of consumable electrode vacuum furnace melting Fast Cooling device |
| CN109883206B (en) * | 2019-04-16 | 2023-10-31 | 合智熔炼装备（上海）有限公司 | High-speed cooling device for smelting of vacuum consumable furnace |
| CN113446852A (en) * | 2021-06-11 | 2021-09-28 | 中国科学院力学研究所 | Be applied to high-efficient integrative copper crucible in vacuum of electric arc melting furnace |
| CN116499246A (en) * | 2023-04-17 | 2023-07-28 | 哈尔滨工业大学 | Blending device for overheat and interface reaction of electromagnetic cold crucible smelting melt |
| CN116499246B (en) * | 2023-04-17 | 2023-12-19 | 哈尔滨工业大学 | Blending device for overheat and interface reaction of electromagnetic cold crucible smelting melt |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |