CN203947180U - Polycrystalline furnace with portable thermal field well heater - Google Patents
Polycrystalline furnace with portable thermal field well heater Download PDFInfo
- Publication number
- CN203947180U CN203947180U CN201420261990.XU CN201420261990U CN203947180U CN 203947180 U CN203947180 U CN 203947180U CN 201420261990 U CN201420261990 U CN 201420261990U CN 203947180 U CN203947180 U CN 203947180U
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- CN
- China
- Prior art keywords
- electrode
- heater
- well heater
- dielectric layer
- thermal field
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- 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 kind of polycrystalline furnace with portable thermal field well heater, it comprises body of heater (1), top heater (2) and sidepiece well heater (3), the mobile electrode (3.1) of described sidepiece well heater (3) upwards passes the second electrode access port (1.2) at body of heater (1) top, the top of described the second electrode access port (1.2) is upwards connected with sealing telescopic pipe (4), sealing telescopic pipe (4) top is provided with isolated flange (5), the top of isolated flange (5) is provided with sealed briquette (6), sealed briquette (6) top is provided with electrodes conduct contiguous block (7), the top of electrodes conduct contiguous block (7) is provided with insulation locking bed (8), the top of insulation locking bed (8) connects elevating screw (12).Should have and can optimize casting ingot process with the polycrystalline furnace of portable thermal field well heater, save energy, the advantage of assurance quality product.
Description
Technical field
The utility model relates to a kind of polycrystalline furnace with portable thermal field well heater, belongs to photovoltaic solar industry polycrystalline cast ingot field.
Background technology
Top heater and the sidepiece well heater of tradition polycrystalline furnace are to be all fixed among thermal field.Feeding, vacuumize, heat, melt, grow crystalline substance, annealing, cooling, in whole technological process, is to dispel the heat by increasing the aperture of heat-insulation cage, has wasted the billow energy.When long crystalline substance, the position of well heater and the brilliant liquid level of the length of crystal, not at same position, easily make the unfairness of long brilliant metal line, causes quality product to decline.Therefore seek a kind ofly can optimize casting ingot process, save energy, guarantees that the polycrystalline furnace with portable thermal field well heater of quality product is particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of optimization casting ingot process is provided, save energy, the polycrystalline furnace with portable thermal field well heater of assurance quality product.
The purpose of this utility model is achieved in that
A kind of polycrystalline furnace with portable thermal field well heater, it comprises body of heater, top heater and sidepiece well heater, described body of heater top is provided with three the first electrode access ports and three the second electrode access ports, top heater and sidepiece well heater are arranged in body of heater, in described top heater, by arm, evenly connect three fixed electordes, fixed electorde upwards passes the first electrode access port, on described sidepiece well heater, by arm, evenly connect three mobile electrodes, mobile electrode upwards passes the second electrode access port, the top of described the second electrode access port is upwards connected with sealing telescopic pipe, sealing telescopic pipe top is provided with isolated flange, the top of isolated flange is provided with sealed briquette, sealed briquette top is provided with electrodes conduct contiguous block, the top of electrodes conduct contiguous block is provided with insulation locking bed, mobile electrode is upwards successively through the second electrode access port, sealing telescopic pipe, isolated flange, sealed briquette, electrodes conduct contiguous block is connected with insulation locking bed, the top of insulation locking bed connects elevating screw.
From the flange hole of isolated flange to being arranged with electrode dielectric layer, the lower end of electrode dielectric layer is provided with electrode dielectric layer permanent seat, and electrode dielectric layer and electrode dielectric layer fixed seating are located at outside mobile electrode.
Three elevating screws are positioned at the driving snake that same level place connects by annular and are connected to form a jacking system integral body, and an elevating screw drives by transmission lifting motor.
Compared with prior art, the beneficial effects of the utility model are:
This technology moves up and down by sidepiece well heater, in ingot casting process, can control the burn-off rate of silicon material and the silicon material of particular location fusing situation, the control crystal growth that can optimize when long crystalline substance.Therefore should have and can optimize casting ingot process with the polycrystalline furnace of portable thermal field well heater, save energy, the advantage of assurance quality product.
Accompanying drawing explanation
Fig. 1 is that the utility model is with the structural representation of the polycrystalline furnace of portable thermal field well heater.
Fig. 2 is the A place partial enlarged drawing in Fig. 1.
Fig. 3 is the vertical view of jacking system.
Wherein:
Body of heater 1, the first electrode access port 1.1, the second electrode access port 1.2
Top heater 2, fixed electorde 2.1
Sidepiece well heater 3, mobile electrode 3.1
Sealing telescopic pipe 4
Isolated flange 5
Sealed briquette 6
Electrodes conduct contiguous block 7
Insulation locking bed 8
Water-cooled cable 9
Electrode dielectric layer 10
Electrode dielectric layer permanent seat 11
Elevating screw 12
Driving snake 13
Transmission lifting motor 14.
Embodiment
Referring to Fig. 1 ~ Fig. 3, a kind of polycrystalline furnace with portable thermal field well heater that the utility model relates to, it comprises body of heater 1, top heater 2 and sidepiece well heater 3, described body of heater 1 top is provided with three the first electrode access ports 1.1 and three the second electrode access ports 1.2, top heater 2 and sidepiece well heater 3 are arranged in body of heater 1, in described top heater 2, by arm, evenly connect three fixed electordes 2.1, fixed electorde 2.1 upwards passes the first electrode access port 1.1, on described sidepiece well heater 3, by arm, evenly connect three mobile electrodes 3.1, mobile electrode 3.1 upwards passes the second electrode access port 1.2, fixed electorde 2.1 and mobile electrode 3.1 are copper electrode, the top of described the second electrode access port 1.2 is upwards connected with sealing telescopic pipe 4, sealing telescopic pipe 4 tops are provided with isolated flange 5, the top of isolated flange 5 is provided with sealed briquette 6, sealed briquette 6 tops are provided with electrodes conduct contiguous block 7, the top of electrodes conduct contiguous block 7 is provided with insulation locking bed 8, mobile electrode 3.1 is upwards successively through the second electrode access port 1.2, sealing telescopic pipe 4, isolated flange 5, sealed briquette 6, electrodes conduct contiguous block 7 is to insulation locking bed 8, the top of mobile electrode 3.1 is connected with insulation locking bed 8, on electrodes conduct contiguous block 7 to being externally connected with water-cooled cable 9, water-cooled cable 9 and mobile electrode 3.1 are connected electrodes conduct contiguous block 9 is interior, from the flange hole of isolated flange 5 to being arranged with electrode dielectric layer 10, the lower end of electrode dielectric layer 10 is provided with electrode dielectric layer permanent seat 11, electrode dielectric layer 10 and electrode dielectric layer permanent seat 11 are sheathed on outside mobile electrode 3.1, the top of insulation locking bed 8 connects elevating screw 12, three elevating screws 12 are positioned at the driving snake 13 that same level place connects by annular and are connected to form a jacking system integral body, an elevating screw 12 drives by transmission lifting motor 14.
Transmission lifting motor 14 is by driving an elevating screw 12 to carry out lifting and then driving jacking system, thereby the lifting of sidepiece well heater 3 is controlled in three left up-and-down movement of mobile electrode 3.1 of drive.
Claims (3)
1. the polycrystalline furnace with portable thermal field well heater, it comprises body of heater (1), top heater (2) and sidepiece well heater (3), described body of heater (1) top is provided with three the first electrode access ports (1.1) and three the second electrode access ports (1.2), top heater (2) and sidepiece well heater (3) are arranged in body of heater (1), described top heater (2) is upper evenly connects three fixed electordes (2.1) by arm, fixed electorde (2.1) upwards passes the first electrode access port (1.1), described sidepiece well heater (3) is upper evenly connects three mobile electrodes (3.1) by arm, mobile electrode (3.1) upwards passes the second electrode access port (1.2), the top that it is characterized in that described the second electrode access port (1.2) is upwards connected with sealing telescopic pipe (4), sealing telescopic pipe (4) top is provided with isolated flange (5), the top of isolated flange (5) is provided with sealed briquette (6), sealed briquette (6) top is provided with electrodes conduct contiguous block (7), the top of electrodes conduct contiguous block (7) is provided with insulation locking bed (8), mobile electrode (3.1) is upwards successively through the second electrode access port (1.2), sealing telescopic pipe (4), isolated flange (5), sealed briquette (6), electrodes conduct contiguous block (7) is connected with insulation locking bed (8), the top of insulation locking bed (8) connects elevating screw (12).
2. a kind of polycrystalline furnace with portable thermal field well heater according to claim 1, it is characterized in that from the flange hole of isolated flange (5) to being arranged with electrode dielectric layer (10), the lower end of electrode dielectric layer (10) is provided with electrode dielectric layer permanent seat (11), and electrode dielectric layer (10) and electrode dielectric layer permanent seat (11) are sheathed on outside mobile electrode (3.1).
3. a kind of polycrystalline furnace with portable thermal field well heater according to claim 1, it is characterized in that three elevating screws (12) are positioned at the driving snake (13) that same level place connects by annular and are connected to form a jacking system integral body, an elevating screw (12) drives by transmission lifting motor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261990.XU CN203947180U (en) | 2014-05-22 | 2014-05-22 | Polycrystalline furnace with portable thermal field well heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261990.XU CN203947180U (en) | 2014-05-22 | 2014-05-22 | Polycrystalline furnace with portable thermal field well heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947180U true CN203947180U (en) | 2014-11-19 |
Family
ID=51889231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261990.XU Expired - Fee Related CN203947180U (en) | 2014-05-22 | 2014-05-22 | Polycrystalline furnace with portable thermal field well heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947180U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200517A (en) * | 2015-10-29 | 2015-12-30 | 江苏美科硅能源有限公司 | Heightening device for increasing feeding amount of polycrystal furnace |
| CN105369361A (en) * | 2015-12-03 | 2016-03-02 | 洛阳西格马炉业股份有限公司 | Method and apparatus for preparing sapphire single crystals by moving thermal field |
| CN107400925A (en) * | 2017-08-02 | 2017-11-28 | 上海汉虹精密机械有限公司 | A kind of monocrystalline silicon growing furnace electrode lifting mechanism |
| CN109537050A (en) * | 2018-12-24 | 2019-03-29 | 晶科能源有限公司 | A kind of ingot furnace |
| CN111850683A (en) * | 2020-07-31 | 2020-10-30 | 刘穗 | Heat balance's high-efficient type ingot furnace |
-
2014
- 2014-05-22 CN CN201420261990.XU patent/CN203947180U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200517A (en) * | 2015-10-29 | 2015-12-30 | 江苏美科硅能源有限公司 | Heightening device for increasing feeding amount of polycrystal furnace |
| CN105369361A (en) * | 2015-12-03 | 2016-03-02 | 洛阳西格马炉业股份有限公司 | Method and apparatus for preparing sapphire single crystals by moving thermal field |
| CN105369361B (en) * | 2015-12-03 | 2018-04-10 | 河南西格马晶体科技有限公司 | A kind of thermal field movement prepares the method and device of sapphire monocrystal |
| CN107400925A (en) * | 2017-08-02 | 2017-11-28 | 上海汉虹精密机械有限公司 | A kind of monocrystalline silicon growing furnace electrode lifting mechanism |
| CN107400925B (en) * | 2017-08-02 | 2019-07-12 | 上海汉虹精密机械有限公司 | A kind of monocrystalline silicon growing furnace electrode lifting mechanism |
| CN109537050A (en) * | 2018-12-24 | 2019-03-29 | 晶科能源有限公司 | A kind of ingot furnace |
| CN111850683A (en) * | 2020-07-31 | 2020-10-30 | 刘穗 | Heat balance's high-efficient type ingot furnace |
| CN111850683B (en) * | 2020-07-31 | 2021-12-24 | 扬州晶樱光电科技有限公司 | Heat balance's high-efficient type ingot furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180914 Granted publication date: 20141119 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210914 Granted publication date: 20141119 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |