CN103002605A - Connecting assembly of electrode and heater of high-temperature resistance furnace - Google Patents
Connecting assembly of electrode and heater of high-temperature resistance furnace Download PDFInfo
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- CN103002605A CN103002605A CN2012105153466A CN201210515346A CN103002605A CN 103002605 A CN103002605 A CN 103002605A CN 2012105153466 A CN2012105153466 A CN 2012105153466A CN 201210515346 A CN201210515346 A CN 201210515346A CN 103002605 A CN103002605 A CN 103002605A
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- heater
- resistance furnace
- electrode
- temperature resistance
- high temperature
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Abstract
The invention discloses a connecting assembly of an electrode and a heater of a high-temperature resistance furnace. The connecting assembly is used for connecting the electrode and the heater of the high-temperature resistance furnace and comprises a connecting block, the connecting assembly is connected with the electrode and the heater through the connecting block, connecting gaps between the heater and the connecting block are eliminated through wedges, and a water cooling device is used for performing transition cooling. The connecting assembly of the electrode and the heater of the high-temperature resistance furnace can prolong service life of the electrode and the heater, enhances continuous running capacity of the resistance furnace at the high temperature, and can improve the operating temperature of the high-temperature resistance furnace.
Description
Technical field
The present invention relates to a kind of coupling assembling, relate in particular to a kind of coupling assembling for connecting high temperature resistance furnace electrode and heater.
Background technology
Resistance furnace is that to utilize electric current be electric heating element or heat medium heating in the stove, thereby to the equipment of workpiece or heating material.Resistance furnace is widely used in industry and test as firing equipment commonly used.Wherein, heating-up temperature is high temperature resistance furnace at the resistance furnace more than 1000 ℃, and it mainly is that mode with radiation heats.
High temperature resistance furnace electrode and heater unavoidably produced location and the large problem of contact resistance in design process.Electrode and heater very easily scaling loss, life-span weak point are caused because contact resistance causes that greatly temperature is higher in the junction of high temperature resistance furnace electrode and heater.
Therefore, providing a kind of high temperature resistance furnace electrode that can effectively prolong high temperature resistance furnace electrode and heater useful life and the coupling assembling of heater is the technical problem that those skilled in the art need solution badly.
Summary of the invention
The purpose of this invention is to provide a kind of high temperature resistance furnace electrode that can effectively prolong high temperature resistance furnace electrode and heater useful life and the coupling assembling of heater.
To achieve these goals, the invention provides the coupling assembling of a kind of high temperature resistance furnace electrode and heater, be used for connecting electrode and the heater of high temperature resistance furnace, comprise contiguous block, described contiguous block two ends are respectively arranged with the first groove and the second groove, and are connected with described electrode, described heater respectively by described the first groove, described the second groove.
Preferably, also comprise cooling device, described cooling device is set in the periphery of described contiguous block and described electrode.
Preferably, described contiguous block is that carbon/carbon composite or graphite are made.
Preferably, described cooling device is the annular casing that Heat Conduction Material is made, and cabinets cavity can be filled heat-conducting liquid.
Preferably, described cooling device is the annular casing that Plate Welding is made.
Preferably, heat-conducting liquid is water or freezing liquid in the described donought intracoelomic cavity.
To achieve these goals, the present invention also provides the coupling assembling of a kind of high temperature resistance furnace electrode and heater, be used for connecting electrode and the heater of high temperature resistance furnace, comprise contiguous block and wedge, described contiguous block two ends are respectively arranged with the first groove and the second groove, and described contiguous block one end is connected by described the first groove and described electrode; Described the second groove has the inclined-plane, and described wedge has at least two mating surfaces that coincide with described heater, described inclined-plane.
Preferably, also comprise cooling device, described cooling device is set in the periphery of described contiguous block and described electrode.
Preferably, described contiguous block is that carbon/carbon composite or graphite are made.
Preferably, described wedge is that carbon/carbon composite or graphite are made.
Preferably, described cooling device is the annular casing that Heat Conduction Material is made, and cabinets cavity can be filled heat-conducting liquid.
Preferably, the stub end of described wedge is provided with protuberance.
Preferably, described cooling device is the annular casing that Plate Welding is made.
Preferably, heat-conducting liquid is water or freezing liquid in the described donought intracoelomic cavity.
Compared with prior art, the coupling assembling of high temperature resistance furnace electrode provided by the present invention and heater, adopt contiguous block to be connected with electrode, heater respectively, thereby electrode, heater are connected, avoided electrode, the direct contraposition of heater are linked to each other, reduce the difficulty that connects the location, prolonged the useful life of electrode and heater.
The high temperature resistance furnace electrode of another kind of form provided by the present invention and the coupling assembling of heater, compared with prior art, adopt contiguous block and wedge to be used in combination, contiguous block one end is connected by the first groove and electrode, the contiguous block other end is connected with heater by the second groove, and by wedge heater is fixed in the second groove, thereby the contact gap of having eliminated contiguous block and producing with heater owing to expand with heat and contract with cold, effectively prevented the excessive scaling loss that causes contiguous block of contact resistance between contiguous block and the heater, prolonged the useful life of contiguous block, and by contiguous block and wedge with electrode, heater connects, and can prolong the useful life of electrode and heater.
High temperature resistance furnace in the course of the work, can heat up continuously and lower the temperature, cause between connector and the electrode occurring owing to expanding with heat and contract with cold the gap, cause contact resistance to increase, the useful life of infringement electrode and connector is by the periphery suit cooling device at contiguous block and electrode, so that variations in temperature is more steady, thereby, the useful life of having improved electrode and connector.
Carbon/carbon composite and graphite have the advantages such as high strength, high temperature resistant and low thermal coefficient of expansion, use carbon/carbon composite or graphite-made to connect piece and wedge, the useful life of connector and wedge can be effectively prolonged, and the working temperature of high temperature resistance furnace can be improved.
Adopt Plate Welding to make annular casing and in cabinets cavity, fill water or freezing liquid as cooling device, process simple, with low cost.
By the stub end at wedge protuberance is set, fastening after being conducive to wedge and inserting can be undertaken wedge fastening by knocking protuberance.
In sum, the coupling assembling of high temperature resistance furnace electrode provided by the present invention and heater can be realized that electrode is connected effective connection with heater, and can prolong the useful life of electrode and heater, improves the working temperature of high temperature resistance furnace.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the coupling assembling of a kind of high temperature resistance furnace electrode of proposing of the present invention and heater.
Embodiment
The purpose of this invention is to provide a kind of high temperature resistance furnace electrode that can effectively prolong high temperature resistance furnace electrode and heater useful life and the coupling assembling of heater.
In order to make those skilled in the art understand better technical scheme of the present invention, describe the present invention below in conjunction with accompanying drawing, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection scope of the present invention.
Please refer to Fig. 1, in one embodiment, the coupling assembling of a kind of high temperature resistance furnace electrode provided by the present invention and heater, be used for connecting electrode 4 and the heater 1 of high temperature resistance furnace, comprise contiguous block 3, wedge 2 and cooling device 5, contiguous block 3 two ends are provided with the first groove and the second groove, the first groove has the inner conical surface that is complementary with electrode 4 male cone (strobilus masculinus)s, contiguous block 3 is connected by the first groove and electrode 4, heater 1 is positioned over the second groove one side, wedge 2 is inserted in the second groove, and the inclined-plane of wedge 2 matches with the inclined-plane of the second groove, thereby heater 1 is fixed tightly in the second groove, and the stub end of wedge 2 is provided with protuberance 6, can wedge 2 be struck tightly by knocking this protuberance 6, better eliminate the gap between heater 1 and the contiguous block 3, realized electrode 4 and heater 1 are passed through contiguous block 3, wedge 2 connects, and can prolong the useful life of electrode 4 and heater 1, simultaneously, under this design, also increase substantially the useful life of contiguous block 3;
The lumen loading that cooling device 5 is made for Plate Welding has the annular casing 5 of water or freezing liquid, this annular casing 5 is sleeved on the periphery of contiguous block 3 and electrode 4, because high temperature resistance furnace in the course of the work, can heat up continuously and lower the temperature, cause between contiguous block 3 and the electrode 4 occurring owing to expanding with heat and contract with cold the gap, cause contact resistance to increase, the useful life of infringement electrode 4 and contiguous block 3, be set with above-mentioned annular casing 5 by the periphery at contiguous block 3 and electrode 4, so that variations in temperature is more steady, thereby, the useful life of having improved electrode 4 and contiguous block 3;
Need to prove, in this article, relational terms such as the first and second grades only is used for an entity or operation and another entity or operation are made a distinction, and not necessarily require or hint these entities or the operation between exist any this reality relation or the order, and, term " comprises ", " comprise " or its any other variant is intended to contain comprising of nonexcludability, thereby so that comprise the process of a series of key elements, method, which key element article or equipment not only comprise, but also comprise other key elements of clearly not listing, or also be included as this process, method, the key element that article or equipment are intrinsic.Do not having in the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises key element and also have other identical element.
Used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.The above only is preferred implementation of the present invention, should be understood that, because the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be made up by rights; These improve retouching, change or combination, or directly apply to other occasion without improving the design that will invent and technical scheme, all should be considered as protection scope of the present invention.
Claims (9)
1. the coupling assembling of a high temperature resistance furnace electrode and heater, be used for connecting electrode and the heater of high temperature resistance furnace, it is characterized in that, comprise contiguous block, described contiguous block two ends are respectively arranged with the first groove and the second groove, and are connected with described electrode, described heater respectively by described the first groove, described the second groove.
2. the coupling assembling of a high temperature resistance furnace electrode and heater, be used for connecting electrode and the heater of high temperature resistance furnace, it is characterized in that, comprise contiguous block and wedge, described contiguous block two ends are respectively arranged with the first groove and the second groove, and described contiguous block one end is connected by described the first groove and described electrode; Described the second groove has the inclined-plane, and described wedge has at least two mating surfaces that coincide with described heater, described inclined-plane.
3. the coupling assembling of high temperature resistance furnace electrode according to claim 1 and 2 and heater is characterized in that, also comprises cooling device, and described cooling device is set in the periphery of described contiguous block and described electrode.
4. the coupling assembling of high temperature resistance furnace electrode according to claim 1 and 2 and heater is characterized in that, described contiguous block is that carbon/carbon composite or graphite are made.
5. the coupling assembling of high temperature resistance furnace electrode according to claim 2 and heater is characterized in that, described wedge is that carbon/carbon composite or graphite are made.
6. the coupling assembling of high temperature resistance furnace electrode according to claim 3 and heater is characterized in that, described cooling device is the annular casing that Heat Conduction Material is made, and cabinets cavity can be filled heat-conducting liquid.
7. the coupling assembling of high temperature resistance furnace electrode according to claim 2 and heater is characterized in that, the stub end of described wedge is provided with protuberance.
8. the coupling assembling of high temperature resistance furnace electrode according to claim 6 and heater is characterized in that, described cooling device is the annular casing that Plate Welding is made.
9. the coupling assembling of high temperature resistance furnace electrode according to claim 6 and heater is characterized in that, heat-conducting liquid is water or freezing liquid in the described donought intracoelomic cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515346.6A CN103002605B (en) | 2012-12-05 | 2012-12-05 | Connecting assembly of electrode and heater of high-temperature resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515346.6A CN103002605B (en) | 2012-12-05 | 2012-12-05 | Connecting assembly of electrode and heater of high-temperature resistance furnace |
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| Publication Number | Publication Date |
|---|---|
| CN103002605A true CN103002605A (en) | 2013-03-27 |
| CN103002605B CN103002605B (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210515346.6A Active CN103002605B (en) | 2012-12-05 | 2012-12-05 | Connecting assembly of electrode and heater of high-temperature resistance furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480497A (en) * | 2015-08-26 | 2017-03-08 | 有研半导体材料有限公司 | The installation method of primary heater in a kind of pulling of crystals production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3000080B1 (en) * | 1998-11-24 | 2000-01-17 | 坂口電熱株式会社 | Water-cooled electrode |
| CN101311660A (en) * | 2008-03-12 | 2008-11-26 | 江苏双良锅炉有限公司 | Polycrystalline silicon reducing furnace water cooled electrode |
| CN201764831U (en) * | 2010-05-31 | 2011-03-16 | 中国振华（集团）新云电子元器件有限责任公司 | Electric sintering furnace heater |
| CN102421210A (en) * | 2011-10-21 | 2012-04-18 | 无锡博睿奥克电气有限公司 | Cooling type electrode device |
| CN202329215U (en) * | 2011-12-19 | 2012-07-11 | 西安超码科技有限公司 | Electricity leading system structure of high temperature resistance furnace |
| CN203104811U (en) * | 2012-12-05 | 2013-07-31 | 湖南省鑫源新材料股份有限公司 | Connecting assembly for electrode and heater of high-temperature resistance furnace |
-
2012
- 2012-12-05 CN CN201210515346.6A patent/CN103002605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3000080B1 (en) * | 1998-11-24 | 2000-01-17 | 坂口電熱株式会社 | Water-cooled electrode |
| CN101311660A (en) * | 2008-03-12 | 2008-11-26 | 江苏双良锅炉有限公司 | Polycrystalline silicon reducing furnace water cooled electrode |
| CN201764831U (en) * | 2010-05-31 | 2011-03-16 | 中国振华（集团）新云电子元器件有限责任公司 | Electric sintering furnace heater |
| CN102421210A (en) * | 2011-10-21 | 2012-04-18 | 无锡博睿奥克电气有限公司 | Cooling type electrode device |
| CN202329215U (en) * | 2011-12-19 | 2012-07-11 | 西安超码科技有限公司 | Electricity leading system structure of high temperature resistance furnace |
| CN203104811U (en) * | 2012-12-05 | 2013-07-31 | 湖南省鑫源新材料股份有限公司 | Connecting assembly for electrode and heater of high-temperature resistance furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480497A (en) * | 2015-08-26 | 2017-03-08 | 有研半导体材料有限公司 | The installation method of primary heater in a kind of pulling of crystals production |
| CN106480497B (en) * | 2015-08-26 | 2019-06-14 | 有研半导体材料有限公司 | The installation method of primary heater in a kind of production of pulling of crystals |
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| Publication number | Publication date |
|---|---|
| CN103002605B (en) | 2015-01-28 |
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