CN103344121B - A kind of water cooled electrode device for vacuum resistance heating furnace - Google Patents
A kind of water cooled electrode device for vacuum resistance heating furnace Download PDFInfo
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- CN103344121B CN103344121B CN201310251669.3A CN201310251669A CN103344121B CN 103344121 B CN103344121 B CN 103344121B CN 201310251669 A CN201310251669 A CN 201310251669A CN 103344121 B CN103344121 B CN 103344121B
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Abstract
For a water cooled electrode device for vacuum resistance heating furnace, it comprises: dismountable water inlet, delivery port part, and electrode part, is connected the mounting portion sealed with furnace wall; Be connected with furnace wall around fixed electrode part outside the mounting portion sealed, the dismountable water inlet of nested inside, delivery port part; It is that a kind of good looking appearance is compact, scientific and reasonable for structure, electrical connection safe ready, is conducive to the miniaturized vacuum resistance furnace water cooled electrode with reducing production cost of vacuum drying oven heater.It has employed the electrode part that can overhaul, and facilitates maintenance, checks; Have employed large scale circuit cools water supply system, improve operating efficiency; Ensure safely and efficiently manufacturing cost have been saved on basis.
Description
Technical field
The present invention relates to high electric current cooling technology and vacuum sealing technology, particularly relate to a kind of water cooled electrode device for vacuum resistance heating furnace.Belong to Mechanicac Engineering and Automation manufacturing technology field.
Background technology
Electrode is that outer low pressure big current is incorporated into high-temperature furnace body, and the switching device be connected with stove silk, for making electrode at high operating temperatures can steady operation,, ensure its working life, need to pass to water quench, and and realize between body of heater sealing, to be applicable to vacuum resistance furnace.
Existing for electrode water cooling system, water inlet and delivery port are all arranged on the top of electrode, owing to both having needed to arrange the assembly parts that are connected with extraneous circulating water supply system on electrode top, need again to be provided with electrical connection component, it is very inconvenient that the complexity of structure result in installation.
Present electrode water cooling system when mounted, in order to avoid the appearance of the safety problems such as electric leakage, special carrier is needed to wrap up electrode peripheral, and then fix current supply line with on special carrier, do consume material like this, also be unfavorable for the miniaturization of vacuum drying oven and the reduction of production cost, consider all to owe desirable from economy and practicality.
In addition, water inlet, the water flowing out structure of present water cooled electrode system are all fixed in electrode body, cause like this dismounting, cleaning all very inconvenient.
Summary of the invention
The object of the invention is to provide a kind of water cooled electrode device for vacuum resistance heating furnace, it is that a kind of good looking appearance is compact, scientific and reasonable for structure, electrical connection safe ready, disassembly, cleaning are convenient, are conducive to the miniaturized vacuum resistance furnace water cooled electrode with reducing production cost of vacuum drying oven heater.
A kind of water cooled electrode device for vacuum resistance heating furnace of the present invention, it comprises: dismountable water inlet, delivery port part, and electrode part, is connected the mounting portion sealed with furnace wall.Position annexation between this three part is: be connected around fixed electrode part outside the mounting portion sealed with furnace wall, the dismountable water inlet of nested inside, delivery port part.
Described dismountable water inlet, delivery port part are made up of parts such as water inlet ozzle 1, water inlet pipe 2, welding ring 3, water outlet ozzle 4, detatachable external sleeve cylinder 5, tightening nut 6, sealing rings 7, wherein water inlet ozzle 1, water inlet pipe 2, detatachable external sleeve cylinder 5 couple together by welding ring 3, entirety is fixed on red copper electrode 8 by tightening nut 6 again, and employ sealing ring 7 in junction, strengthen sealing and prevent cooling water from leaking outside; This water inlet ozzle 1 be open at one end one section of water pipe on be connected to a water nozzle; This water inlet pipe 2 is one end molten steel pipes with oblique angle; This welding ring 3 is garden rings; This water outlet ozzle 4 is the water nozzles connected on detatachable external sleeve cylinder 5; This detatachable external sleeve cylinder 5 is garden barrier parts of band shoulder; This tightening nut 6 is nuts of customization, and detatachable external sleeve cylinder 5 part such as grade and red copper electrode 8 are fixed together by it; Sealing circle 7 is BCS50AR-LT-09-O17 × 1.8.
Described electrode part is arranged 17 formed by red copper electrode 8, line bank 9, stainless steel bolt 16, line ball, wherein, line bank 9 is fixed on red copper electrode 8, direct connecting cable on stainless steel bolt 16, line ball row 17 is fixed on red copper electrode 8 by stainless steel bolt, line ball row 17 have employed insulating Design, substantially increases security, also reduces the volume of traditional electrode simultaneously; This red copper electrode 8 is that garden tubular elements made by BCS50AR-LT-09-D red copper material; This line bank 9 is that BCS50AR-LT-09-E red copper material makes rectangular-shaped; This stainless steel bolt 16 is BCS50AR-LT-09-RM3 Χ 8, and this line ball row 17 is semicircle shape parts that insulating materials makes with two grooves.
The described mounting portion sealed that is connected with furnace wall is made up of parts such as the back-up ring 10 that insulate, sealing ring 11, fastening nut 12, insulating washer 13, holder 14, micanite pipes 15, and the position annexation between them is: nested fixing successively from outside to inside: fastening nut 12, holder 14, insulation back-up ring 10 and sealing ring 11 and insulating washer 13.This insulation back-up ring 10 is BCS50AR-LT-09-F, is made up of non-metal insulating material; Sealing circle 11 is BCS50AR-LT-09-P, viton seal ring; This fastening nut 12 is BCS50AR-LT-09-H, is stainless steel; This insulating washer 13 is BCS50AR-LT-09-Q, non-metallic insulation back-up ring; This holder 14 is BCS50AR-LT-09-J, the garden tubular elements that stainless steel is made; This micanite pipe 15 is BCS50AR-LT-09-I, the pipe part that ceramic material is made.The mounting portion sealed should to be connected red copper electrode is connected with body of heater adopt sealing ring to seal with furnace wall, and to be equipped with insulating washer and micanite pipe at sealing ring two ends, also assures that the insulating properties between electrode and body of heater shell.
Wherein, the external diameter of this water inlet pipe 2 is Φ 10-14 millimeters, and the dimensions of sealing circle 11 is Φ 25 × 5 millimeters, and the dimensions of this micanite pipe 15 is Φ 26 × 2.5 × 50 millimeters.
Wherein, the present invention uses long loop, makes cooling water fully, fully play cooling effect; Design removable section simultaneously, be convenient to the cleaning of electrode, maintenance.
Wherein, the present invention devises the electrical connection seat with electrode one, the special conductive chuck of parcel traditional before instead of, when using electrical connection, directly connect the line on the bolt on electrical connection seat, save space, reduce cost, improve security performance.
Advantage and effect: a kind of water cooled electrode device for vacuum resistance heating furnace of the present invention, its advantage is: have employed the electrode part that can overhaul, and facilitates maintenance, checks; Have employed large scale circuit cools water supply system, improve operating efficiency; Ensure safely and efficiently manufacturing cost have been saved on basis.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Sequence number in figure and symbol description as follows:
1. ozzle 2. water inlet pipe 3. welding ring 4. of intaking water outlet ozzle 5. detatachable external sleeve cylinder 6. tightening nut 7. sealing ring 8. red copper electrode 9. line bank
10. back-up ring 11. sealing ring 12. fastening nut 13. insulating washer 14. holder 15. micanite pipe 16. stainless steel bolt 17. line ball that insulate is arranged.
Detailed description of the invention
See Fig. 1, a kind of water cooled electrode device for vacuum resistance heating furnace of the present invention, it comprises: dismountable water inlet, delivery port part, and electrode part, is connected the mounting portion sealed with furnace wall.Position annexation between this three part is: be connected around fixed electrode part outside the mounting portion sealed with furnace wall, the dismountable water inlet of nested inside, delivery port part.
Described dismountable water inlet, delivery port part are made up of parts such as water inlet ozzle 1, water inlet pipe 2, welding ring 3, water outlet ozzle 4, detatachable external sleeve cylinder 5, tightening nut 6, sealing rings 7, wherein water inlet ozzle 1, water inlet pipe 2, detatachable external sleeve cylinder 5 couple together by welding ring 3, entirety is fixed on red copper electrode 8 by tightening nut 6 again, and employ sealing ring 7 in junction, strengthen sealing and prevent cooling water from leaking outside; This water inlet ozzle 1 be open at one end one section of water pipe on be connected to a water nozzle; This water inlet pipe 2 is one end molten steel pipes with oblique angle; This welding ring 3 is garden rings; This water outlet ozzle 4 is the water nozzles connected on detatachable external sleeve cylinder 5; This detatachable external sleeve cylinder 5 is garden barrier parts of band shoulder; This tightening nut 6 is nuts of customization, and detatachable external sleeve cylinder 5 part such as grade and red copper electrode 8 are fixed together by it; Sealing circle 7 is BCS50AR-LT-09-O17 × 1.8.
Described electrode part is arranged 17 formed by red copper electrode 8, line bank 9, stainless steel bolt 16, line ball, wherein, line bank 9 is fixed on red copper electrode 8, direct connecting cable on stainless steel bolt 16, line ball row 17 is fixed on red copper electrode 8 by stainless steel bolt 16, line ball row 17 have employed insulating Design, substantially increases security, also reduces the volume of traditional electrode simultaneously; This red copper electrode 8 is that garden tubular elements made by BCS50AR-LT-09-D red copper material; This line bank 9 is that BCS50AR-LT-09-E red copper material makes rectangular-shaped; This stainless steel bolt 16 is BCS50AR-LT-09-RM3 Χ 8, and this line ball row 17 is semicircle shape parts that insulating materials makes with two grooves.
The described mounting portion sealed that is connected with furnace wall is made up of parts such as the back-up ring 10 that insulate, sealing ring 11, fastening nut 12, insulating washer 13, holder 14, micanite pipes 15, and the position annexation between them is: nested fixing successively from outside to inside: fastening nut 12, holder 14, insulation back-up ring 10 and sealing ring 11 and insulating washer 13.This insulation back-up ring 10 is BCS50AR-LT-09-F, is made up of non-metal insulating material; Sealing circle 11 is BCS50AR-LT-09-P, viton seal ring; This fastening nut 12 is BCS50AR-LT-09-H, is stainless steel; This insulating washer 13 is BCS50AR-LT-09-Q, non-metallic insulation back-up ring; This holder 14 is BCS50AR-LT-09-J, the garden tubular elements that stainless steel is made; This micanite pipe 15 is BCS50AR-LT-09-I, the pipe part of ceramic material.The mounting portion sealed should to be connected red copper electrode is connected with body of heater adopt sealing ring to seal with furnace wall, and to be equipped with insulating washer and micanite pipe at sealing ring two ends, also assures that the insulating properties between electrode and body of heater shell.
Wherein, this water inlet pipe 2 external diameter be Φ 10-14 millimeters, the dimensions of sealing circle 11 is Φ 25 × 5 millimeters, this micanite pipe 15 dimensions be Φ 26 × 2.5 × 50 millimeters.
Wherein, the present invention uses long loop, makes cooling water fully, fully play cooling effect; Design removable section simultaneously, be convenient to the cleaning of electrode, maintenance.
Wherein, the present invention devises the electrical connection seat with electrode one, the special conductive chuck of parcel traditional before instead of, when using electrical connection, directly connect the line on the bolt on electrical connection seat, save space, reduce cost, improve security performance.
Claims (4)
1. for a water cooled electrode device for vacuum resistance heating furnace, it is characterized in that: it comprises: dismountable water inlet, delivery port part, electrode part, is connected the mounting portion sealed with furnace wall; Be connected with furnace wall around fixed electrode part outside the mounting portion sealed, the dismountable water inlet of nested inside, delivery port part;
Described dismountable water inlet, delivery port part are made up of water inlet ozzle (1), water inlet pipe (2), welding ring (3), water outlet ozzle (4), detatachable external sleeve cylinder (5), tightening nut (6) and sealing ring (7), wherein, to intake ozzle (1), water inlet pipe (2), detatachable external sleeve cylinder (5) of welding ring (3) couples together, entirety is fixed on red copper electrode (8) by tightening nut (6) again, and sealing ring (7) is employed in junction, strengthen sealing and prevent cooling water from leaking outside; This water inlet ozzle (1) be open at one end one section of water pipe on be connected to a water nozzle; This water inlet pipe (2) is the molten steel pipe of one end with oblique angle; This welding ring (3) is garden ring; This water outlet ozzle (4) is at the upper water nozzle connected of detatachable external sleeve cylinder (5); This detatachable external sleeve cylinder (5) is the garden barrier part of band shoulder; This tightening nut (6) is the nut of customization, and detatachable external sleeve cylinder (5) and red copper electrode (8) are fixed together by it;
Described electrode part is arranged (17) formed by red copper electrode (8), line bank (9), stainless steel bolt (16), line ball, wherein, line bank (9) is fixed on red copper electrode (8), the upper direct connecting cable of stainless steel bolt (16), line ball row (17) have employed insulating Design and is fixed on red copper electrode (8) by stainless steel bolt; This red copper electrode (8) is garden of the making tubular elements of red copper material; This line bank (9) is rectangular-shaped that red copper material is made; This line ball row (17) is the semicircle shape part that insulating materials makes with two grooves;
The described mounting portion sealed that is connected with furnace wall is made up of the back-up ring that insulate (10), sealing ring (11), fastening nut (12), insulating washer (13), holder (14) and micanite pipe (15), nested fixing successively from outside to inside between them: fastening nut (12), holder (14), insulation back-up ring (10) and sealing ring (11) and insulating washer (13); This insulation back-up ring (10) is made up of non-metal insulating material; Viton seal ring; This fastening nut (12) is stainless steel; This insulating washer (13) is non-metallic insulation back-up ring; This holder (14) is the garden tubular elements that stainless steel is made; This micanite pipe (15) is the pipe part that ceramic material is made.
2. a kind of water cooled electrode device for vacuum resistance heating furnace according to claim 1, it is characterized in that: the external diameter of this water inlet pipe (2) is Φ 10-14 millimeters, the dimensions of sealing circle (11) is Φ 25 × 5 millimeters, and the dimensions of this micanite pipe (15) is Φ 26 × 2.5 × 50 millimeters.
3. a kind of water cooled electrode device for vacuum resistance heating furnace according to claim 1, is characterized in that: this device uses long loop, makes cooling water fully, fully play cooling effect; Design removable section simultaneously, be convenient to the cleaning of electrode, maintenance.
4. a kind of water cooled electrode device for vacuum resistance heating furnace according to claim 1, it is characterized in that: the electrical connection seat of this apparatus design and electrode one, the special conductive chuck of parcel traditional before instead of, when using electrical connection, directly connect the line on the bolt on electrical connection seat, save space, reduce cost, improve security performance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251669.3A CN103344121B (en) | 2013-06-24 | 2013-06-24 | A kind of water cooled electrode device for vacuum resistance heating furnace |
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| CN201310251669.3A CN103344121B (en) | 2013-06-24 | 2013-06-24 | A kind of water cooled electrode device for vacuum resistance heating furnace |
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| CN103344121A CN103344121A (en) | 2013-10-09 |
| CN103344121B true CN103344121B (en) | 2015-11-25 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107241817A (en) * | 2017-07-25 | 2017-10-10 | 苏州美腾炉业有限公司 | A kind of electrode pulling device for high temperature furnace |
| CN115988695A (en) * | 2023-03-22 | 2023-04-18 | 山西天成半导体材料有限公司 | Electrode leading-out device of silicon carbide powder synthesis and crystal growth furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012573B1 (en) * | 1978-12-19 | 1985-05-22 | British Steel Corporation | Electric arc furnace electrodes |
| JP2000164324A (en) * | 1998-11-24 | 2000-06-16 | Sakaguchi Dennetsu Kk | Water cooled electrode |
| JP3871172B2 (en) * | 1998-10-05 | 2007-01-24 | ラサ商事株式会社 | Molybdenum electrode body used in the former furnace attached to the electric melting furnace |
| CN202329218U (en) * | 2011-12-14 | 2012-07-11 | 张家港圣汇气体化工装备有限公司 | Water-cooled electrode of high temperature vacuum furnace |
| CN202770221U (en) * | 2012-09-13 | 2013-03-06 | 无锡四方集团真空炉业有限公司 | Vacuum furnace water cooling electrode device |
| CN202885569U (en) * | 2012-10-25 | 2013-04-17 | 西安电炉研究所有限公司 | Rotating-preventing type vacuum furnace water-cooling electrode |
-
2013
- 2013-06-24 CN CN201310251669.3A patent/CN103344121B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012573B1 (en) * | 1978-12-19 | 1985-05-22 | British Steel Corporation | Electric arc furnace electrodes |
| JP3871172B2 (en) * | 1998-10-05 | 2007-01-24 | ラサ商事株式会社 | Molybdenum electrode body used in the former furnace attached to the electric melting furnace |
| JP2000164324A (en) * | 1998-11-24 | 2000-06-16 | Sakaguchi Dennetsu Kk | Water cooled electrode |
| CN202329218U (en) * | 2011-12-14 | 2012-07-11 | 张家港圣汇气体化工装备有限公司 | Water-cooled electrode of high temperature vacuum furnace |
| CN202770221U (en) * | 2012-09-13 | 2013-03-06 | 无锡四方集团真空炉业有限公司 | Vacuum furnace water cooling electrode device |
| CN202885569U (en) * | 2012-10-25 | 2013-04-17 | 西安电炉研究所有限公司 | Rotating-preventing type vacuum furnace water-cooling electrode |
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