CN201665538U - Electrode short-circuit-proof structure on hydrogenation furnace chassis - Google Patents
Electrode short-circuit-proof structure on hydrogenation furnace chassis Download PDFInfo
- Publication number
- CN201665538U CN201665538U CN2010201584680U CN201020158468U CN201665538U CN 201665538 U CN201665538 U CN 201665538U CN 2010201584680 U CN2010201584680 U CN 2010201584680U CN 201020158468 U CN201020158468 U CN 201020158468U CN 201665538 U CN201665538 U CN 201665538U
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- China
- Prior art keywords
- chassis
- electrode
- graphite head
- thermal insulation
- insulation board
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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Abstract
The utility model relates to an electrode short-circuit-proof structure on a hydrogenation furnace chassis. The structure comprises a chassis thermal insulation board (1), a quartz tube (2), a quartz cover (3), a graphite head (4), an electrode (5), insulating ceramics (6) and a chassis (7). The electrode (5) is arranged in the electrode hole of the chassis (7), the electrode (5) and the chassis (7) are separated by the insulating ceramic (6), the chassis thermal insulation board (1) is arranged on the upper surface of the chassis (7), the graphite head (4) is sleeved on the electrode (5), both of the graphite head (4) and the chassis thermal insulation board (1) are opened with a groove, the quartz tube (2) is wedged into the grooves in the graphite head (4) and the chassis thermal insulation board (1), and the quartz cover (3) is added outside the graphite head (4), the quartz cover (3) is arranged on the chassis thermal insulation board (1). The utility model adopts the quartz glass with high temperature to isolate the delamination of a heater from the electrode, thereby completely preventing the safety accident of equipment electric leakage resulting from the delamination of the heater.
Description
(1) technical field
The utility model relates to hydrogenation furnace, is specifically related to the anti-short-circuit structure of electrode on the large-scale hydrogenation furnace of a kind of polysilicon industry chassis.Be used for comprehensive utilization to silicon tetrachloride.
(2) background technology
In the production of polysilicon, can produce a large amount of by-product silicon tetrachlorides, and the environmental protection pressure that silicon tetrachloride causes has become serious social concern." effectively utilizing silicon tetrachloride, reducing environmental pollution is the current matter of utmost importance that must solve." this also is the common recognition of domestic polysilicon enterprise.
The cost pressure of each manufacturing enterprise, the downslide of polysilicon price in the international environment of present global financial crisis, has forced domestic production of polysilicon enterprise must consider comprehensive utilization to silicon tetrachloride.
The large-scale hydrogenation furnace of polysilicon industry because the electrode heating element is under the Working environment of high temperature corrosion medium for a long time, occurs delamination frequently and peels off phenomenon in the operational process at present, may cause electric pole short circuit, will directly influence the safe operation of equipment.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of delamination and electrode with heating element to isolate fully, prevents electric pole short circuit, the anti-short-circuit structure of the electrode on the hydrogenation furnace chassis of the safe operation of assurance equipment.
The purpose of this utility model is achieved in that the anti-short-circuit structure of the electrode on a kind of hydrogenation furnace chassis, comprise chassis thermal baffle, silica tube, quartz cover, graphite head, electrode, insulating ceramic and chassis, electrode places in the electrode hole on chassis, separate with insulating ceramic between electrode and the chassis, the chassis thermal baffle is arranged at the chassis upper surface, graphite head is placed on the electrode, slot on graphite head and the chassis thermal baffle, silica tube is inserted in the groove of graphite head and chassis thermal baffle, simultaneously add a quartz cover in graphite head, quartz cover places on the thermal baffle of chassis.At the outside enclosed space that forms of electrode, effectively stop of the accumulation of the spall of heating element like this, prevent the generation of electric pole short circuit phenomenon, guarantee the safe operation of equipment at the electrode root.
The beneficial effects of the utility model are:
The utility model has adopted the pyritous silica glass that the delamination and the electrode of heating element are isolated fully, thereby thoroughly stops the security incident because of the electric leakage of heating element delamination initiation equipment.
(4) description of drawings
Fig. 1 is the anti-short-circuit structure synoptic diagram of the electrode on the utility model hydrogenation furnace chassis.
Reference numeral among the figure: chassis thermal baffle 1, silica tube 2, quartz cover 3, graphite head 4, electrode 5, insulating ceramic 6, chassis 7.
(5) embodiment
Referring to Fig. 1, Fig. 1 is the anti-short-circuit structure synoptic diagram of the electrode on the utility model hydrogenation furnace chassis.As can be seen from Figure 1, electrode on the utility model hydrogenation furnace chassis is prevented short-circuit structure, comprise chassis thermal baffle 1, silica tube 2, quartz cover 3, graphite head 4, electrode 5, insulating ceramic 6 and chassis 7, electrode 5 places in the electrode hole on chassis 7, separate with insulating ceramic 6 between electrode 5 and the chassis 7, chassis thermal baffle 1 is arranged at chassis 7 upper surfaces, graphite head 4 is placed on the electrode 5, fluting on graphite head 4 and the chassis thermal baffle 1, silica tube 2 is inserted in the groove of graphite head 4 and chassis thermal baffle 1, simultaneously add a quartz cover 3 in graphite head 4, quartz cover 3 places on the chassis thermal baffle 1.
Claims (1)
1. the anti-short-circuit structure of the electrode on the hydrogenation furnace chassis, it is characterized in that described structure comprises chassis thermal baffle (1), silica tube (2), quartz cover (3), graphite head (4), electrode (5), insulating ceramic (6) and chassis (7), electrode (5) places in the electrode hole of chassis (7), separate with insulating ceramic (6) between electrode (5) and chassis (7), chassis thermal baffle (1) is arranged at chassis (7) upper surface, graphite head (4) is placed on the electrode (5), go up fluting at graphite head (4) and chassis thermal baffle (1), silica tube (2) is inserted in the groove of graphite head (4) and chassis thermal baffle (1), simultaneously add a quartz cover (3) in graphite head (4), quartz cover (3) places on the chassis thermal baffle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201584680U CN201665538U (en) | 2010-04-02 | 2010-04-02 | Electrode short-circuit-proof structure on hydrogenation furnace chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201584680U CN201665538U (en) | 2010-04-02 | 2010-04-02 | Electrode short-circuit-proof structure on hydrogenation furnace chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665538U true CN201665538U (en) | 2010-12-08 |
Family
ID=43266494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201584680U Expired - Fee Related CN201665538U (en) | 2010-04-02 | 2010-04-02 | Electrode short-circuit-proof structure on hydrogenation furnace chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167328A (en) * | 2011-03-23 | 2011-08-31 | 四川瑞能硅材料有限公司 | Combined type heat/electricity insulation device for hydrogenation furnace |
| CN102321877A (en) * | 2011-09-05 | 2012-01-18 | 北京七星华创电子股份有限公司 | Electrode introduction device |
| CN107686113A (en) * | 2017-08-29 | 2018-02-13 | 四川瑞能硅材料有限公司 | Reduction furnace and its chassis structure |
-
2010
- 2010-04-02 CN CN2010201584680U patent/CN201665538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167328A (en) * | 2011-03-23 | 2011-08-31 | 四川瑞能硅材料有限公司 | Combined type heat/electricity insulation device for hydrogenation furnace |
| CN102321877A (en) * | 2011-09-05 | 2012-01-18 | 北京七星华创电子股份有限公司 | Electrode introduction device |
| CN102321877B (en) * | 2011-09-05 | 2013-08-07 | 北京七星华创电子股份有限公司 | Electrode introduction device |
| CN107686113A (en) * | 2017-08-29 | 2018-02-13 | 四川瑞能硅材料有限公司 | Reduction furnace and its chassis structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SHUANGLIANG NEW ENERGY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHUANGLIANG BOILER CO., LTD. JIANGSU Effective date: 20121107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121107 Address after: 214444 Jiangsu city of Wuxi province Jiangyin City Li Town Road No. 115 West Patentee after: Shuangliang New Energy Equipment Co., Ltd. Address before: 214444 Jiangsu city of Jiangyin Province Li Town Road No. 1 West Patentee before: Shuangliang Boiler Co., Ltd. Jiangsu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20180402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |