CN210168254U - Electrode mechanical structure - Google Patents
Electrode mechanical structure Download PDFInfo
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- CN210168254U CN210168254U CN201921023232.3U CN201921023232U CN210168254U CN 210168254 U CN210168254 U CN 210168254U CN 201921023232 U CN201921023232 U CN 201921023232U CN 210168254 U CN210168254 U CN 210168254U
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Abstract
The utility model discloses an electrode mechanical structure, including copper electrode bar, insulating flange, electrode wiring board, cooling tube, first joint Assembly, second joint Assembly and seal assembly. The electrode flange, insulating flange and flange are fixed each other and are located the copper electrode stick outside through first bolt cover in proper order, be equipped with electrode through-hole and logical groove on the electrode wiring board, be equipped with coaxial perforating hole on two cell walls that lead to the groove, the perforating hole supplies the second bolt to pass, second bolt and first nut threaded connection, electrode wiring board passes through the screw rod with flange and the second nut is fixed continuous, second nut and screw rod threaded connection, the first end and the flange threaded connection of screw rod, the second end of screw rod passes the electrode wiring board, a second nut locking is on flange's terminal surface, two second nuts lock respectively in the both sides of electrode wiring board. Compared with the prior art, the utility model discloses can adjust the relative position of the electrode flange of copper electrode stick and furnace body.
Description
Technical Field
The utility model relates to a powder metallurgy fritting furnace technical field especially relates to an electrode mechanical structure.
Background
At present, in powder metallurgy sintering furnace equipment, the electrode of a heating body is lack of water, so that the electrode and a sealing piece are burned out, oxygen leakage causes scrapping of whole furnace products and burning loss of internal parts of the furnace sometimes occur. The main reason is because it is less to lead to the water latus rectum because the restriction design of structure space in the copper electrode, and there are iron rust and dirt in the recirculated cooling water that lets in, can block up the cooling water passageway and cause the water yield low, need artificially often dismantle the clearance at ordinary times, and electrode mechanical structure is difficult for dismantling in the original technique, the degree number of times that leads to electrode clearance is not enough, graphite electrode stick heat conduction heat can burn the copper electrode stick under high temperature, the heat of copper electrode stick can conduct to the flange sealing member and lead to the flange sealing member to burn out, oxygen leaks to in the stove, oxygen gets into the stove, can react with graphite and carbon fiber heat insulation material under high temperature, the burning loses stove inner part, and whole stove product also can be scrapped.
The prior art mechanical connection structure of the electrode has the following defects:
firstly, the distance of the copper electrode bar extending into the furnace is not adjustable, and the position of a heating body in the furnace needs to be adjusted left, right, up and down to center the furnace core. During assembly, the flange on the copper electrode bar is in sealing fit with the insulating flange, and the flange on the copper electrode bar and the copper electrode bar are welded together, so that the position of the copper electrode bar is fixed, and the requirements on manufacturing of a furnace body and processing of parts are higher (because the distance of the copper electrode bar extending into the furnace is a fixed value);
and secondly, the connection part of the cooling pipe and the surrounding structure adopts a taper thread design, the raw material belt needs to be wound for sealing, the cooling pipe is mounted again after being dismounted, the raw material belt needs to be wound again, and the mounting and the dismounting are troublesome. When the copper electrode bar is blocked, the cooling pipe is difficult to disassemble, the water pipe on the joint is disassembled firstly, and the water pipe is disassembled, so that the water pipe can be taken down only by cutting off the water pipe. After the water pipe is disassembled for many times, the water pipe needs to be replaced completely, so that the water pipe is wasted, and the time and the labor are wasted when the pipe is pulled again during construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a copper electrode stick is apart from adjustable, the quick detachable clearance of cooling tube and can in time discover that copper electrode stick supplies water when abnormal copper electrode stick high temperature and electrode mechanical connection structure who reports to the police.
In order to achieve the above object, the utility model provides a following scheme:
the utility model discloses an electrode mechanical structure, which comprises a copper electrode bar, an insulating flange, a connecting flange, an electrode wiring board, a cooling pipe, a first joint component, a second joint component and a sealing component, wherein the first end and the second end of the copper electrode bar are both provided with screw thread sections, the electrode flange of a furnace body, the insulating flange and the connecting flange are mutually fixed through a first bolt and are sequentially sleeved outside the copper electrode bar, the electrode flange is positioned at one side close to the first end of the copper electrode bar, the electrode wiring board is provided with an electrode through hole and a through groove, the electrode through hole is used for the copper electrode bar to pass through and is matched with the appearance of the copper electrode bar, one end of the through groove extends to the edge of the electrode wiring board, the other end of the through groove is communicated with the electrode through hole, and two groove walls of the through groove are provided with coaxial through holes, the through hole is used for a second bolt to pass through, the second bolt is in threaded connection with a first nut, the electrode wiring board is fixedly connected with the connecting flange through a screw rod and a second nut, the second nut is in threaded connection with the screw rod, the first end of the screw rod is in threaded connection with the connecting flange, the second end of the screw rod passes through the electrode wiring board, one second nut is locked on the end face of the connecting flange, the two second nuts are respectively locked on two sides of the electrode wiring board, the cooling pipe is provided with a first interface, a second interface and a third interface which are communicated with each other, the first interface is detachably connected with one end of the first joint component, the second interface is detachably connected with one end of the second joint component, and the third interface is detachably connected with the second end of the copper electrode rod through a third joint component, an inserting pipe is fixed at the third interface, a blind hole is formed in the end face of the second end of the copper electrode rod, the inserting pipe is inserted into the blind hole, and the sealing assembly is used for preventing external air from flowing to the first end of the copper electrode rod.
Preferably, the electrode structure further comprises an insulating sleeve, wherein the insulating sleeve is sleeved on the copper electrode rod and is positioned between the electrode flange and the copper electrode rod.
Preferably, the sealing assembly comprises a first sealing ring and a second sealing ring, the first sealing ring is arranged on the end face, opposite to the electrode flange, of the insulating flange, a groove matched with the first sealing ring is formed in the insulating flange, the second sealing ring is arranged on the end face, opposite to the connecting flange, of the insulating flange, and a groove matched with the second sealing ring is formed in the insulating flange.
Preferably, the copper electrode plate further comprises a distance sleeve, the distance sleeve is sleeved on the outer side of the copper electrode rod, one end of the distance sleeve abuts against the connecting flange, and the other end of the distance sleeve abuts against the electrode wiring plate.
Preferably, the insertion end of the insertion tube is an oblique opening or a flat opening, and a gap is reserved between the insertion tube and the hole wall and the hole bottom of the blind hole.
Preferably, the first joint component comprises a first joint, a first loop nut and a first water nozzle, the second joint component comprises a second joint, a second loop nut and a second water nozzle, the third joint component comprises a third joint and a third loop nut, the first joint is fixed at the first interface, one end of the first loop nut is in threaded connection with the first joint through straight threads, the other end of the first loop nut is clamped with one end of the first water nozzle, the other end of the first water nozzle is used for connecting a water inlet pipe, the second joint is fixed at the second interface, one end of the second loop nut is in threaded connection with the second joint through straight threads, the other end of the second loop nut is clamped with one end of the second water nozzle, the other end of the second water nozzle is used for connecting a water outlet pipe, and the third joint is fixed at the third interface, one end of the third loop nut is connected with the second end of the copper electrode rod through straight thread threads, and the other end of the second loop nut is connected with one end of the third joint in a clamping mode.
Preferably, the first joint assembly further comprises an elbow, the elbow is arranged between the cooling pipe and the first joint, the first end of the elbow is in threaded connection with the first interface, the second end of the elbow is in threaded connection with the first joint, the first joint is in butt connection with the first water nozzle, and the two butt connection surfaces are conical surfaces with the same vertex angle.
Preferably, the second joint assembly further comprises a first sealing gasket, the first sealing gasket is arranged between the second joint and the second water nozzle, the third joint assembly further comprises a second sealing gasket, and the second sealing gasket is arranged between the third joint and the copper electrode bar.
Preferably, the temperature sensing device further comprises a temperature sensing element fixed to the electrode terminal plate.
Preferably, the temperature sensing element is a thermistor or a thermocouple, a spring pressing piece is arranged on the electrode wiring board, the spring pressing piece is fixed on the electrode wiring board through a screw, and the temperature sensing element is clamped between the spring pressing piece and the electrode wiring board.
The utility model discloses for prior art gain following technological effect:
the electrode connecting plate is fixedly connected with the connecting flange through the screw rod and the second nut by arranging the electrode through hole and the through groove on the electrode connecting plate, and the copper electrode bar can slide in the electrode through hole after passing through the electrode through hole, so that the relative position of the copper electrode bar and the electrode flange of the furnace body is adjusted, namely the distance of the copper electrode bar extending into the furnace is adjusted; the fixed connection can be realized by screwing the loop nut through the connection mode of the loop nut, the disconnection can be realized by unscrewing the loop nut, then the copper electrode bar and the cooling pipe are swept and cleaned by compressed air, the operation is simple and convenient, and the fixed mode of sealing by winding the raw material belt is avoided; through setting up temperature sensing element, can in time discover jam or lack of water problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the mechanical structure of the electrode of the present invention in a front view;
FIG. 2 is a schematic structural view of the mechanical structure of the electrode of the present invention in a top view direction;
FIG. 3 is a schematic view of the overall structure of the electrode mechanical structure of the present invention;
description of reference numerals: 1 a copper electrode bar; 2, insulating a flange; 3, connecting a flange; 4 electrode wiring board; 5, cooling the pipe; 6, electrode flange; 7 a first bolt; 8 a second bolt; 9 a first nut; 10 a second nut; 11, a screw rod; 12 inserting the tube; 13, an insulating sleeve; 14 a first seal ring; 15 a second seal ring; a 16 distance sleeve; 17 a first joint; 18 a first loopnut; 19 a first water nozzle; 20 a second joint; 21 a second loopnut; 22 a second water nozzle; 23 a third joint; 24 a third loopnut; 25 elbows; 26 a first seal; 27 a second gasket; 28 a temperature sensing element; 29 spring pressing sheets; 30, screws; 31 a water inlet pipe; 32 a water outlet pipe; 33 an insulating pad; 34 insulating the small sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a copper electrode stick is apart from adjustable, the quick detachable clearance of cooling tube and can in time discover that copper electrode stick supplies water when abnormal copper electrode stick high temperature and electrode mechanical connection structure who reports to the police.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 3, the present embodiment provides an electrode mechanical structure including a copper electrode bar 1, an insulating flange 2, a connecting flange 3, an electrode terminal plate 4, a cooling pipe 5, a first joint assembly, a second joint assembly 20, and a sealing assembly.
Wherein, the first end and the second end of the copper electrode bar 1 are both provided with a thread section for connecting with the structural threads at two sides; an electrode flange 6, an insulating flange 2 and a connecting flange 3 of the furnace body are mutually fixed through a first bolt 7 and are sequentially sleeved outside the copper electrode bar 1, and the electrode flange 6 is positioned on one side close to the first end of the copper electrode bar 1; an electrode through hole and a through groove are formed in the electrode wiring board 4, the electrode through hole is used for a copper electrode bar 1 to pass through and is matched with the appearance of the copper electrode bar 1, one end of the through groove extends to the edge of the electrode wiring board 4, the other end of the through groove is communicated with the electrode through hole, coaxial through holes are formed in two groove walls of the through groove and are used for a second bolt 8 to pass through, the second bolt 8 is in threaded connection with a first nut 9, and after the relative positions of the copper electrode bar 1 and the electrode wiring board 4 are adjusted, the second bolt 8 and the first nut 9 are locked with each other, so that the copper electrode bar 1 and the electrode wiring board 4 can be fixed with; the electrode wiring board 4 is fixedly connected with the connecting flange 3 through a screw rod 11 and second nuts 10, the second nuts 10 are in threaded connection with the screw rod 11, the first end of the screw rod 11 is in threaded connection with the connecting flange 3, the second end of the screw rod 11 penetrates through the electrode wiring board 4, one second nut 10 is locked on the end face of the connecting flange 3, the first end of the screw rod 11 and the connecting flange 3 are fixed with each other, the two second nuts 10 are respectively locked on two sides of the electrode wiring board 4, and the screw rod 11 and the electrode wiring board 4 are fixed with each other; the cooling pipe 5 is provided with a first interface, a second interface and a third interface which are mutually communicated, the first interface is detachably connected with one end of the first connector component, the second interface is detachably connected with one end of the second connector 20 component, and the third interface is detachably connected with the second end of the copper electrode bar 1 through a third connector 23 component, so that the inside of the cooling pipe is convenient to clean; an inserting pipe 12 is fixed at the third interface, a blind hole is formed in the end face of the second end of the copper electrode rod 1, and the inserting pipe 12 is inserted into the blind hole, so that cold water is conveyed into the blind hole to cool the copper electrode rod 1; the sealing assembly is used to prevent external air from flowing to the first end of the copper electrode bar 1. As shown in fig. 3, in the present embodiment, there are 4 first bolts 7 and two screws 11, and the number of the first bolts and the screws can be adjusted by those skilled in the art as needed. An insulating pad 33 is arranged between the screw head part of the first bolt 7 and the connecting flange 3, and an insulating small sleeve 34 is arranged between the nail body part of the first bolt 7 and the connecting flange 3.
When the furnace is used, after the copper electrode bar 1 passes through the electrode through hole, the copper electrode bar 1 can slide in the electrode through hole, so that the relative position of the copper electrode bar 1 and an electrode flange 6 of a furnace body, namely the distance of the copper electrode bar 1 extending into the furnace, is adjusted. After the adjustment is completed, the second bolt 8 and the first nut 9 are locked with each other, so that the electrode wiring board 4 is elastically deformed, and the through groove and the electrode through hole are reduced, thereby clamping the copper electrode bar 1 and fixing the copper electrode bar 1 and the electrode wiring board 4 with each other. And cooling water flows through the first connector assembly, enters the cooling pipe 5 from the first interface, flows out from the insertion pipe 12 at the third interface, enters the blind hole at the second end of the copper electrode rod 1, cools the copper electrode rod 1, flows out from the second interface and continues to flow through the second connector 20 assembly.
Further, this embodiment still includes insulating cover 13, and insulating cover 13 cover is located on copper electrode bar 1 and is located between electrode flange 6 and the copper electrode bar 1 to prevent that the phenomenon of striking sparks from appearing in the dust entering.
The sealing assembly is of various types as long as the sealing assembly can prevent external air from entering the furnace to play a role in sealing. The sealing assembly of this embodiment includes first sealing washer 14 and second sealing washer 15, and first sealing washer 14 sets up on insulating flange 2 and electrode flange 6 relative terminal surface, is equipped with the recess that matches with first sealing washer 14 on insulating flange 2, and second sealing washer 15 sets up on insulating flange 2 and connecting flange 3 relative terminal surface, and contacts with copper electrode stick 1, is equipped with the recess that matches with second sealing washer 15 on insulating flange 2. The first sealing ring 14 is used for preventing gas from passing through the gap between the electrode flange 6 and the insulating flange 2, and the second sealing ring 15 is used for preventing gas from passing through the gap between the insulating flange 2 and the connecting flange 3 and the gap between the insulating flange 2 and the copper electrode bar 1.
In order to keep a certain installation distance between the connecting flange 3 and the electrode terminal plate 4, the present embodiment further comprises a distance sleeve 16, the distance sleeve 16 is sleeved outside the copper electrode rod 1, one end of the distance sleeve 16 abuts against the connecting flange 3, and the other end of the distance sleeve 16 abuts against the electrode terminal plate 4. The length of the distance sleeve 16 can be adjusted accordingly under different installation requirements.
In order to make the water inlet have enough space to spray the copper electrode bar 1, the insertion end of the insertion tube 12 of the present embodiment is an oblique opening, and a gap is left between the insertion tube 12 and the hole wall and the hole bottom of the blind hole, so as to improve the cooling effect, and those skilled in the art can also make the insertion end of the insertion tube 12 be a flat opening.
In this embodiment, the first joint assembly comprises a first joint 17, a first loop nut 18 and a first water nozzle 19, the second joint 20 assembly comprises a second joint 20, a second loop nut 21 and a second water nozzle 22, and the third joint 23 assembly comprises a third joint 23 and a third loop nut 24. The first joint 17 is fixed at a first joint, one end of the first loop nut 18 is connected with the first joint 17 through straight thread, the other end of the first loop nut 18 is clamped with one end of the first water nozzle 19, and the other end of the first water nozzle 19 is used for connecting the water inlet pipe 31. The second connector 20 is fixed at the second interface, one end of the second loop nut 21 is connected with the second connector 20 through straight thread, the other end of the second loop nut 21 is clamped with one end of the second water nozzle 22, and the other end of the second water nozzle 22 is used for connecting the water outlet pipe 32. The third joint 23 is fixed at a third joint, one end of a third loop nut 24 is in threaded connection with the second end of the copper electrode bar 1 through straight threads, and the other end of the third loop nut 24 is clamped with one end of the third joint 23. Wherein, first looper nut 18, second looper nut 21 and third looper nut 24 all have the shoulder hole, and the major diameter section of shoulder hole is the internal thread section, and the step portion of shoulder hole is used for carrying out the joint. During the use, the fixed connection can be realized to the looper nut of screwing, and the disconnection can be realized to the looper nut of unscrewing, then sweeps the clearance with compressed air to copper electrode stick and cooling tube, and easy operation is convenient, has avoided winding the sealed fixed mode in raw material area.
In order to save installation space, the first joint assembly of the present embodiment further comprises an elbow 25, the elbow 25 preferably being a 90 ° elbow, the elbow 25 being arranged between the cooling pipe 5 and the first joint 17. A first end of the elbow 25 is threadedly connected to the first interface and a second end of the elbow 25 is threadedly connected to the first connector 17. In order to enlarge the water inlet channel and increase the flow rate of the cooling water, thereby increasing the flushing effect, the elbow 25 of the present embodiment is a reducing elbow, the small diameter end of which is the first end of the elbow 25, and the large diameter section of which is the second end of the elbow 25. Because the elbow 25 has increased pressure with the mode of reducing, this embodiment is with first joint 17 and first water injection well choke 19 butt and two butt faces be the conical surface that the apex angle is the same, and first joint 17 still keeps the state of hugging closely with first water injection well choke 19 under water pressure when pressure increases, prevents to leak.
In this embodiment, the second joint 20 assembly further includes a first sealing gasket 26, the first sealing gasket 26 is disposed between the second joint 20 and the second water nozzle 22, the third joint 23 assembly further includes a second sealing gasket 27, and the second sealing gasket 27 is disposed between the third joint 23 and the copper electrode bar 1, so as to improve the overall sealing performance.
In order to monitor the temperature of the copper electrode bar 1 in real time, the present embodiment further includes a temperature sensing element 28, and the temperature sensing element 28 is fixed to the electrode terminal plate 4. When the copper electrode bar 1 is blocked or the water flow is insufficient, the water in the cooling pipe 5 does not flow or flows slowly, so that little heat is not taken away or taken away, and the temperature of the connected copper electrode bar 1 is increased when the graphite electrode bar is heated. Since the electrode terminal plate 4 is a metal member having a heat conductive property, the temperature of the electrode terminal plate 4 also increases. By presetting a control program, when the temperature sensing element 28 is over a certain temperature, an alarm is given, and a field operator can timely perform operation processing to avoid serious loss, such as stopping heating, removing faults and the like.
The temperature sensing element 28 may be a thermistor, a thermocouple, or other common temperature sensing structure as long as temperature measurement can be achieved. The temperature sensing element 28 is fixed in various ways, in this embodiment, the electrode terminal plate 4 is provided with a spring pressing piece 29, the spring pressing piece 29 is fixed on the electrode terminal plate 4 by a screw 30, and the temperature sensing element 28 is clamped between the spring pressing piece 29 and the electrode terminal plate 4.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. An electrode mechanical structure, its characterized in that, includes copper electrode stick, insulating flange, electrode wiring board, cooling tube, first joint subassembly, second joint subassembly and seal assembly, the first end of copper electrode stick and second end all are equipped with the screw thread section, the electrode flange of furnace body the insulating flange with flange passes through first bolt reciprocal anchorage and overlaps in proper order and locates the outside of copper electrode stick, the electrode flange is located and is close to one side of the first end of copper electrode stick, be equipped with electrode through-hole and logical groove on the electrode wiring board, the electrode through-hole supplies the copper electrode stick pass and with the appearance matching of copper electrode stick, the one end of logical groove extends to the edge of electrode wiring board, the other end of logical groove with the electrode through-hole intercommunication, be equipped with coaxial perforating hole on two cell walls of logical groove, the through hole is used for a second bolt to pass through, the second bolt is in threaded connection with a first nut, the electrode wiring board is fixedly connected with the connecting flange through a screw rod and a second nut, the second nut is in threaded connection with the screw rod, the first end of the screw rod is in threaded connection with the connecting flange, the second end of the screw rod passes through the electrode wiring board, one second nut is locked on the end face of the connecting flange, the two second nuts are respectively locked on two sides of the electrode wiring board, the cooling pipe is provided with a first interface, a second interface and a third interface which are communicated with each other, the first interface is detachably connected with one end of the first joint component, the second interface is detachably connected with one end of the second joint component, and the third interface is detachably connected with the second end of the copper electrode rod through a third joint component, an inserting pipe is fixed at the third interface, a blind hole is formed in the end face of the second end of the copper electrode rod, the inserting pipe is inserted into the blind hole, and the sealing assembly is used for preventing external air from flowing to the first end of the copper electrode rod.
2. The electrode mechanical structure according to claim 1, further comprising an insulating sleeve, wherein the insulating sleeve is sleeved on the copper electrode rod and is located between the electrode flange and the copper electrode rod.
3. The electrode mechanical structure according to claim 1, wherein the sealing assembly comprises a first sealing ring and a second sealing ring, the first sealing ring is disposed on an end surface of the insulating flange opposite to the electrode flange, a groove matched with the first sealing ring is disposed on the insulating flange, the second sealing ring is disposed on an end surface of the insulating flange opposite to the connecting flange, and a groove matched with the second sealing ring is disposed on the insulating flange.
4. The electrode mechanical structure as claimed in claim 1, further comprising a distance sleeve, wherein the distance sleeve is sleeved outside the copper electrode bar, one end of the distance sleeve abuts against the connecting flange, and the other end of the distance sleeve abuts against the electrode wiring board.
5. The electrode mechanical structure of claim 1, wherein the insertion end of the insertion tube is beveled or flat, and a gap is left between the insertion tube and the wall and the bottom of the blind hole.
6. The electrode mechanical structure as claimed in claim 1, wherein the first joint assembly comprises a first joint, a first loop nut and a first water nozzle, the second joint assembly comprises a second joint, a second loop nut and a second water nozzle, the third joint assembly comprises a third joint and a third loop nut, the first joint is fixed at the first interface, one end of the first loop nut is connected with the first joint through straight thread, the other end of the first loop nut is clamped with one end of the first water nozzle, the other end of the first water nozzle is used for connecting a water inlet pipe, the second joint is fixed at the second interface, one end of the second loop nut is connected with the second joint through straight thread, and the other end of the second loop nut is clamped with one end of the second water nozzle, the other end of the second water nozzle is used for connecting a water outlet pipe, the third joint is fixed at a third joint, one end of a third loop nut is connected with the second end of the copper electrode rod through straight thread threads, and the other end of the second loop nut is connected with one end of the third joint in a clamping mode.
7. The electrode mechanical structure of claim 6, wherein the first joint assembly further comprises an elbow, the elbow is disposed between the cooling pipe and the first joint, a first end of the elbow is in threaded connection with the first interface, a second end of the elbow is in threaded connection with the first joint, the first joint abuts against the first water nozzle, and two abutting surfaces are conical surfaces with the same vertex angle.
8. The electrode mechanical structure of claim 6, wherein the second joint assembly further comprises a first sealing gasket disposed between the second joint and the second water nozzle, and the third joint assembly further comprises a second sealing gasket disposed between the third joint and the copper electrode bar.
9. The electrode mechanical structure according to claim 1, further comprising a temperature sensing element fixed to the electrode terminal plate.
10. The electrode mechanical structure according to claim 9, wherein the temperature sensing element is a thermistor or a thermocouple, a spring presser plate is provided on the electrode terminal plate, the spring presser plate is fixed to the electrode terminal plate by a screw, and the temperature sensing element is clamped between the spring presser plate and the electrode terminal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023232.3U CN210168254U (en) | 2019-07-03 | 2019-07-03 | Electrode mechanical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023232.3U CN210168254U (en) | 2019-07-03 | 2019-07-03 | Electrode mechanical structure |
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| Publication Number | Publication Date |
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| CN210168254U true CN210168254U (en) | 2020-03-20 |
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| CN201921023232.3U Active CN210168254U (en) | 2019-07-03 | 2019-07-03 | Electrode mechanical structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231927A1 (en) * | 2022-05-31 | 2023-12-07 | 隆基绿能科技股份有限公司 | Electrode device, heater power supply structure, and furnace bottom structure of single crystal furnace |
-
2019
- 2019-07-03 CN CN201921023232.3U patent/CN210168254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231927A1 (en) * | 2022-05-31 | 2023-12-07 | 隆基绿能科技股份有限公司 | Electrode device, heater power supply structure, and furnace bottom structure of single crystal furnace |
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Address after: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee after: Ningbo Hengpu Vacuum Technology Co.,Ltd. Address before: 315300 no.488-560, North Youth Palace Road, Gutang street, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO HIPER VACUUM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee after: Ningbo Hengpu Technology Co.,Ltd. Address before: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee before: Ningbo Hengpu Vacuum Technology Co.,Ltd. |