CN102328145A - Electrode device for soldering furnace body - Google Patents
Electrode device for soldering furnace body Download PDFInfo
- Publication number
- CN102328145A CN102328145A CN201110214241A CN201110214241A CN102328145A CN 102328145 A CN102328145 A CN 102328145A CN 201110214241 A CN201110214241 A CN 201110214241A CN 201110214241 A CN201110214241 A CN 201110214241A CN 102328145 A CN102328145 A CN 102328145A
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- electrode
- gland
- heater
- conducting rod
- tip holder
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Abstract
The invention relates to an electrode device for a soldering furnace body. The electrode device comprises a conducting rod and an electrode gland, wherein a blind hole is formed in the electrode gland; and one end of the conducting rod is inserted into the blind hole and is in welded connection with the electrode gland. In the invention, the conducting rod is in welded connection with the electrode gland through the blind hole, so that a leakage phenomenon can be prevented even if welded seam defects or welded seam cracking phenomena occur, and the furnace body has high air tightness and is stably operated.
Description
Technical field
The present invention relates to soldering oven, specifically a kind of soldering oven body of heater electrode assembly.
Background technology
The body of heater electrode assembly is the port that connects stove internal heat generation body or assemblies such as radiant tube and other stove internally-powered equipment in the industrial furnace (like vacuum brazing furnace etc.), is the requisite electric input unit of industrial furnace of the equipment that existences needs to supply power in electrical heating or the stove in the stove.Different types of industrial furnace is not quite similar to the requirement of electrode; Have on the industrial furnace of sealing property requirement at some; Because of the installation of electrode must be carried out opening on body of heater; Therefore electrode has also been proposed the requirement of sealing property, can the quality of electrode sealing property be directly connected to stove and touch the mark and require and the service behaviour of stove.
Existing body of heater electrode assembly comprises conductive copper screw rod and flange, has through hole on the flange, and the conductive copper screw rod inserts in the through hole of flange and reaches outside the flange, is welded to connect between conductive copper screw rod and the flange.Because the conductive copper screw rod reaches outside the flange; Therefore be easy to receive the influence of weldquality between flange and the conductive copper screw rod; If there is defective in the weld zone or in use makes weld seam occur under the situation of cracking because of various factors; The seepage phenomenon will occur, influence the air-tightness of stove, cause the stove can not steady operation.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of soldering oven body of heater electrode assembly is provided, this electrode assembly the seepage phenomenon can not occur, can not influence the air-tightness of stove.
According to technical scheme of the present invention: a kind of soldering oven body of heater electrode assembly, comprise conducting rod and electrode gland, have blind hole on the said electrode gland, an end of said conducting rod inserts in the said blind hole and with said electrode gland and is welded to connect.
Said conducting rod is threaded in the said blind hole.
Be threaded copper nut and be furnished with copper washer of the other end of said conducting rod.
The coupling set bolt has been threaded on the said electrode gland.
Said conducting rod stretches into body of heater through electrode tip holder, and electrode insulation is installed between said conducting rod and the electrode tip holder, and said electrode gland is fixed on the electrode tip holder flange, between said electrode gland and the said electrode tip holder flange electrode insulation spare is installed.
Between said electrode gland and the said electrode tip holder flange electrode sealing ring is installed.
Said electrode gland is fixed on the said electrode tip holder flange through bolt, nut and packing ring, and the electrode lining is installed in the bolt hole of said electrode gland.
Technique effect of the present invention is: conducting rod among the present invention and electrode gland adopt blind hole to be welded to connect, even if weld defect occurs or the weld cracking phenomenon occurs, also the seepage phenomenon can not occur, and the air-tightness of body of heater is good, working stability.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.
Among Fig. 1, comprise copper nut 1, copper washer 2, electrode packing ring 3, electrode insulation 4, electrode insulation spare 5, electrode sealing ring 6, electrode lining 7, electrode gland 8, coupling set bolt 9, bolt 10, nut 11, packing ring 12, coupling 13, blind hole 14, electrode tip holder flange 15, electrode tip holder 16, conducting rod 17, body of heater 18, nipple 19 etc.
As shown in Figure 1, the present invention is a kind of soldering oven body of heater electrode assembly, comprises conducting rod 17 and electrode gland 8.Be welded with electrode tip holder 16 on the body of heater 18, electrode tip holder 16 is positioned at body of heater 18 outer ends and is welded with electrode tip holder flange 15.Conducting rod 17 stretches into body of heater 18 through electrode tip holder 16, and electrode gland 8 is fixed on the electrode tip holder flange 15 through bolt 10, nut 11 and packing ring 12.The coupling set bolt 9 that has been threaded on the electrode gland 8, the joint of external power supply cable is fixed on the electrode gland 8 through coupling set bolt 9.The electrodes conduct part is separated by the insulation external member with body of heater 18.
The electrode lining 7 of insulating effect has been installed in the bolt hole of electrode gland 8, between electrode gland 8 and the electrode tip holder flange 15 electrode insulation spare 5 has been installed.Between electrode gland 8 and the electrode tip holder flange 15 electrode sealing ring 6 is installed also, plays the enhanced leaktightness effect.
Conducting rod 17 with the connected mode of electrode gland 8 is among the present invention: on electrode gland 8, have blind hole 14, an end of conducting rod 17 inserts in the blind hole 14 and with electrode gland 8 and is welded to connect.Conducting rod 17 preferably is threaded in the blind hole 14.Conducting rod 17 can adopt the double end brass bolt.
The present invention is as the electric installation that connects device work in power supply and the stove, and the external power supply cable is inserted by coupling set bolt 9, links to each other with the nipple 19 of internal work device through conducting rod 17, and working power is introduced in the stove.
Conducting rod 17 among the present invention adopts blind hole to be welded to connect with electrode gland 8, even if weld defect occurs or the weld cracking phenomenon occurs, also the seepage phenomenon can not occur, can not have influence on the air-tightness of body of heater, thereby increases the stability of stove work.
Claims (7)
1. soldering oven body of heater electrode assembly; Comprise conducting rod (17) and electrode gland (8); It is characterized in that: have blind hole (14) on the said electrode gland (8), an end of said conducting rod (17) inserts in the said blind hole (14) and with said electrode gland (8) and is welded to connect.
2. according to the described soldering oven body of heater of claim 1 electrode assembly, it is characterized in that: said conducting rod (17) is threaded in the said blind hole (14).
3. according to the described soldering oven body of heater of claim 1 electrode assembly, it is characterized in that: be threaded copper nut (1) and be furnished with copper washer (2) of the other end of said conducting rod (17).
4. according to the described soldering oven body of heater of claim 1 electrode assembly, it is characterized in that: coupling set bolt (9) has been threaded on the said electrode gland (8).
5. according to the described soldering oven body of heater of claim 1 electrode assembly; It is characterized in that: said conducting rod (17) stretches into body of heater (18) through electrode tip holder (16); Between said conducting rod (17) and the electrode tip holder (16) electrode insulation (4) is installed; Said electrode gland (8) is fixed on the electrode tip holder flange (15), between said electrode gland (8) and the said electrode tip holder flange (15) electrode insulation spare (5) is installed.
6. according to the described soldering oven body of heater of claim 5 electrode assembly, it is characterized in that: between said electrode gland (8) and the said electrode tip holder flange (15) electrode sealing ring (6) is installed.
7. according to the described soldering oven body of heater of claim 5 electrode assembly; It is characterized in that: said electrode gland (8) is fixed on the said electrode tip holder flange (15) through bolt (10), nut (11) and packing ring (12), and electrode lining (7) is installed in the bolt hole of said electrode gland (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214241A CN102328145A (en) | 2011-07-28 | 2011-07-28 | Electrode device for soldering furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214241A CN102328145A (en) | 2011-07-28 | 2011-07-28 | Electrode device for soldering furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102328145A true CN102328145A (en) | 2012-01-25 |
Family
ID=45480255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110214241A Pending CN102328145A (en) | 2011-07-28 | 2011-07-28 | Electrode device for soldering furnace body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102328145A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589277A (en) * | 2012-03-20 | 2012-07-18 | 太仓市华瑞真空炉业有限公司 | Energizing flange used for vacuum furnace |
| CN104319499A (en) * | 2014-10-28 | 2015-01-28 | 无锡四方友信股份有限公司 | Heating conducting rod assembly |
| CN105345198A (en) * | 2015-12-08 | 2016-02-24 | 湖南顶立科技有限公司 | Heating device and vacuum brazing furnace |
| CN110181145A (en) * | 2019-07-10 | 2019-08-30 | 无锡应达工业有限公司 | A kind of vacuum brazing furnace electrode vacuum sealing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298092Y (en) * | 1997-05-23 | 1998-11-25 | 山东省生建八三厂 | Electric heating apparatus for silicon carbide rod vacuum soldering furnace |
| JPH11257867A (en) * | 1998-03-10 | 1999-09-24 | Kenji Abiko | Power supply system for vacuum furnace |
| CN201359441Y (en) * | 2008-12-30 | 2009-12-09 | 中国恩菲工程技术有限公司 | Electrode device |
| CN201821530U (en) * | 2010-08-31 | 2011-05-04 | 中国西电集团公司 | Graphite electrode clamping cylinder |
| CN201837234U (en) * | 2010-05-25 | 2011-05-18 | 西安电炉研究所有限公司 | Electrode used on vacuum induction furnace |
| CN202240033U (en) * | 2011-07-28 | 2012-05-30 | 无锡四方集团真空炉业有限公司 | Furnace body electrode device for brazing furnace |
-
2011
- 2011-07-28 CN CN201110214241A patent/CN102328145A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298092Y (en) * | 1997-05-23 | 1998-11-25 | 山东省生建八三厂 | Electric heating apparatus for silicon carbide rod vacuum soldering furnace |
| JPH11257867A (en) * | 1998-03-10 | 1999-09-24 | Kenji Abiko | Power supply system for vacuum furnace |
| CN201359441Y (en) * | 2008-12-30 | 2009-12-09 | 中国恩菲工程技术有限公司 | Electrode device |
| CN201837234U (en) * | 2010-05-25 | 2011-05-18 | 西安电炉研究所有限公司 | Electrode used on vacuum induction furnace |
| CN201821530U (en) * | 2010-08-31 | 2011-05-04 | 中国西电集团公司 | Graphite electrode clamping cylinder |
| CN202240033U (en) * | 2011-07-28 | 2012-05-30 | 无锡四方集团真空炉业有限公司 | Furnace body electrode device for brazing furnace |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589277A (en) * | 2012-03-20 | 2012-07-18 | 太仓市华瑞真空炉业有限公司 | Energizing flange used for vacuum furnace |
| CN102589277B (en) * | 2012-03-20 | 2014-12-03 | 太仓市华瑞真空炉业有限公司 | Energizing flange used for vacuum furnace |
| CN104319499A (en) * | 2014-10-28 | 2015-01-28 | 无锡四方友信股份有限公司 | Heating conducting rod assembly |
| CN105345198A (en) * | 2015-12-08 | 2016-02-24 | 湖南顶立科技有限公司 | Heating device and vacuum brazing furnace |
| CN105345198B (en) * | 2015-12-08 | 2018-01-26 | 湖南顶立科技有限公司 | A kind of heater and vacuum brazing furnace |
| CN110181145A (en) * | 2019-07-10 | 2019-08-30 | 无锡应达工业有限公司 | A kind of vacuum brazing furnace electrode vacuum sealing device |
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Application publication date: 20120125 |