CN202068333U - Melting power supply structure - Google Patents
Melting power supply structure Download PDFInfo
- Publication number
- CN202068333U CN202068333U CN2011201649410U CN201120164941U CN202068333U CN 202068333 U CN202068333 U CN 202068333U CN 2011201649410 U CN2011201649410 U CN 2011201649410U CN 201120164941 U CN201120164941 U CN 201120164941U CN 202068333 U CN202068333 U CN 202068333U
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- CN
- China
- Prior art keywords
- exterior loop
- outer coil
- power supply
- iron core
- collets
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a melting power supply, which belongs to the technical field of crucible melting equipment, and comprises a fixed frame, an outer coil, an insulation block and an iron core, wherein the insulation block and the iron core are in an integral structure, are arranged in the outer coil, and can move up and down in the outer coil; the outer coil is integrally cylindrical, the interior of the outer coil is circular, and the number of the circles of the outer coil is forty or more than forty; the fixed frame comprises four stand columns which are uniformly distributed at the outer side of the outer coil, each stand column of the fixed frame comprises fixed brackets, the number of the fixed brackets on each stand column corresponds to the number of the circles of the outer coil, and the outer side of the outer coil is supported on the fixed brackets; and the proportion of the inner diameter of the outer coil and the width of the insulation block is (1.8-2.2):1. The interior of the outer coil of the melting power supply is circular, so the space is large; and the insulation block and the iron core move up and down in the outer coil, so the insulation block and the iron core can not easily impact the inner wall of the outer coil, the times of damage can be reduced, and the service life of the melting power supply can be prolonged.
Description
Technical field
The utility model is a kind of power supply architecture, and particularly a kind of melting power supply architecture of making silica crucible belongs to the crucible for smelting equipment technical field.
Background technology
Translucent silica crucible with the electric arc legal system is to draw large-diameter monocrystalline silicon, and the requisite basic material of development large scale integrated circuit is as solar energy, the requisite container of semicon industry Czochralski technique (cz) pulling monocrystal silicon.The making of silica crucible is to use arc quartz crucible technology, and wherein the melting power supply is absolutely necessary, and comes control electrode by regulating the melting power supply, thereby accurately controls glass melting temperature.The melting power supply generally is made up of fixed mount, exterior loop, collets and iron core, being shaped as of present exterior loop is square, material is a copper, the price height, power is low, and exterior loop inside is square, the space is little, when collets and iron core move up and down, be easy to run into the exterior loop inwall in exterior loop, cause exterior loop to damage.
The utility model content
The purpose of this utility model is in the above-mentioned prior art, when collets and iron core move up and down in exterior loop, is easy to run into the exterior loop inwall, cause exterior loop to damage, and the price height, the defective that power is low provides a kind of melting power supply architecture, when collets and iron core are moved up and down in exterior loop, be not easy to run into the exterior loop inwall, can not cause exterior loop to damage, the life-span is long, and power is big, and is profitable.
The technical scheme taked of the utility model is to achieve these goals: a kind of melting power supply architecture, comprise fixed mount, exterior loop, collets and iron core, collets and iron core are structure as a whole, collets and iron core are in the exterior loop the inside, collets and iron core can move up and down in the exterior loop the inside, and described exterior loop integral body is cylindrical, and exterior loop inside is circular, the internal diameter of described exterior loop is (1.8-2.2) with the ratio of collets width: 1, and the exterior loop number of turns is more than 40 circles or 40 enclose.
The internal diameter of described exterior loop is 2: 1 with the ratio of collets width.
The described exterior loop number of turns is 52 circles.
Described fixed mount comprises column and fixing supporting plate, and described column has 4, evenly is provided with in the exterior loop outside; Described fixedly supporting plate is fixedly installed on the column, and fixedly the quantity of supporting plate is corresponding with the number of turns of exterior loop on per 1 root post; Exterior loop is supported on fixedly on the supporting plate.
Compared with prior art, the beneficial effects of the utility model are:
(1) exterior loop inside is circular, and the space is big, when collets and iron core move up and down in exterior loop, is not easy to run into the exterior loop inwall, can not cause exterior loop to damage.
(2) material of exterior loop has adopted the aluminum coil, has saved the expense of device fabrication.
(3) the utility model melting power supply architecture power is big, profitable, and the life-span is long.
Description of drawings
Accompanying drawing 1: prior art melting power supply fixed mount and exterior loop part structural front view;
Accompanying drawing 2: prior art melting power supply architecture vertical view;
Accompanying drawing 3: the utility model melting power supply fixed mount and exterior loop part structural front view;
Accompanying drawing 4: the utility model melting power supply architecture vertical view;
Description of reference numerals: 1 fixed mount, 11 columns, 12 are supporting plate, 2 exterior loop, 3 collets, 4 iron cores fixedly.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
As shown in Figure 3-4, a kind of melting power supply architecture, comprise fixed mount 1, exterior loop 2, collets 3 and iron core 4, collets 3 and iron core 4 are structure as a whole, and collets 3 and iron core 4 are in the exterior loop the inside, and collets 3 and iron core 4 can be in the upper and lower motions in exterior loop 2 the insides, described exterior loop 2 integral body are cylindrical, exterior loop 2 inside are circular, and the internal diameter of described exterior loop 2 is (1.8-2.2) with the ratio of collets 3 width: 1, and exterior loop 2 number of turns are more than 40 circles or 40 enclose.
The internal diameter of described exterior loop 2 is 2: 1 with the ratio of collets 3 width.Described exterior loop 2 number of turns are 52 circles.
Described fixed mount 1 comprises column 11 and fixing supporting plate 12, and described column 11 has 4, evenly is provided with in exterior loop 2 outsides; Described fixedly supporting plate 12 is fixedly installed on the column 11, and fixedly the quantity of supporting plate 12 is corresponding with the number of turns of exterior loop 2 on per 1 root post 11; Exterior loop 2 is supported on fixedly on the supporting plate 12.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (4)
1. melting power supply architecture, comprise fixed mount, exterior loop, collets and iron core, collets and iron core are structure as a whole, collets and iron core are in the exterior loop the inside, collets and iron core can move up and down in the exterior loop the inside, and it is characterized in that: described exterior loop integral body is cylindrical, and exterior loop inside is circular, the internal diameter of described exterior loop is (1.8-2.2) with the ratio of collets width: 1, and the exterior loop number of turns is more than 40 circles or 40 enclose.
2. a kind of melting power supply architecture according to claim 1 is characterized in that: the internal diameter of described exterior loop is 2: 1 with the ratio of collets width.
3. a kind of melting power supply architecture according to claim 1 is characterized in that: the described exterior loop number of turns is 52 circles.
4. a kind of melting power supply architecture according to claim 1 is characterized in that: described fixed mount comprises column and fixing supporting plate, and described column has 4, evenly is provided with in the exterior loop outside; Described fixedly supporting plate is fixedly installed on the column, and fixedly the quantity of supporting plate is corresponding with the number of turns of exterior loop on per 1 root post; Exterior loop is supported on fixedly on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201649410U CN202068333U (en) | 2011-05-13 | 2011-05-13 | Melting power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201649410U CN202068333U (en) | 2011-05-13 | 2011-05-13 | Melting power supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068333U true CN202068333U (en) | 2011-12-07 |
Family
ID=45062184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201649410U Expired - Fee Related CN202068333U (en) | 2011-05-13 | 2011-05-13 | Melting power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951170A (en) * | 2014-04-24 | 2014-07-30 | 宁波宝斯达坩埚保温制品有限公司 | Electricity-saving method and electricity-saving device for manufacturing quartz crucible |
| CN106253691A (en) * | 2016-10-07 | 2016-12-21 | 吴继成 | A kind of self-adaptive electric power electronic transformer |
-
2011
- 2011-05-13 CN CN2011201649410U patent/CN202068333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951170A (en) * | 2014-04-24 | 2014-07-30 | 宁波宝斯达坩埚保温制品有限公司 | Electricity-saving method and electricity-saving device for manufacturing quartz crucible |
| CN106253691A (en) * | 2016-10-07 | 2016-12-21 | 吴继成 | A kind of self-adaptive electric power electronic transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |