CN202513210U - Compressing and heating device of superconductive joint - Google Patents
Compressing and heating device of superconductive joint Download PDFInfo
- Publication number
- CN202513210U CN202513210U CN2012200921972U CN201220092197U CN202513210U CN 202513210 U CN202513210 U CN 202513210U CN 2012200921972 U CN2012200921972 U CN 2012200921972U CN 201220092197 U CN201220092197 U CN 201220092197U CN 202513210 U CN202513210 U CN 202513210U
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- Prior art keywords
- heating
- joint
- superconductive
- compressing
- compression
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Abstract
The utility model discloses a compressing and heating device of a superconductive joint, comprising a device main body. The compressing and heating device of the superconductive joint is characterized in that the device main body is equipped with a compression cavity and a heating cavity, a transition plate is arranged between the compression cavity and the heating cavity, the compression cavity is equipped with a synchronous hydraulic control system, and the heating cavity is equipped with a halogen heating system. The compressing and heating device of the superconductive joint is used in the manufacture process of the superconductive joint, can compress the superconductive joint rapidly according to a needed internal void fraction in a magnet manufacture and installation field, and can heat the superconductive joint rapidly after the manual argon arc welding and seal weld are finished, so that the full contact of a superconductive cable and a joint box body can be guaranteed to thereby reduce a contact resistance, and the compressing and heating device of the superconductive joint has the advantages of simple operation, convenient carrying, controllable and adjustable pressure and heating temperature, etc.
Description
Technical field
The utility model relates to the compression of a kind of superconducting joint, heater, in the manufacturing process of the joint that it is used for superconducting magnet electric current and cryogenic liquid introducing, draw.
Background technology
At present; The utilization of superconducting magnet technology more and more widely; Superconducting joint is as one of parts very crucial in the superconducting magnet, the effect of born electric current and cryogenic liquid introducing in the superconducting magnet, drawing, so the quality of superconducting joint performance can directly influence the performance of superconducting magnet really.The environment for use actual according to superconducting joint requires it to have good sealing property on the one hand, also requires to have very little connection resistance on the other hand.
The production process of superconducting joint is that superconduction cable behind the surfaces coated tin is penetrated in the superconducting joint box body; Cover cover plate then joint is compressed, make its inner superconduction cable reach the certain gap rate, when pressure exists, it is carried out the manual argon arc welding sealing; Also need joint is heated to about 180 ℃ after accomplishing welding; Make the tin on superconduction cable surface and the tin fusing of box body bottom, thereby fully contact, reduce the D.C. resistance of joint as much as possible.The compression of joint all is on large-sized hydraulic press, to carry out at present, seals welding again after compression is accomplished, and this mode has guaranteed not the voidage of the inner superconduction cable of joint, and under no pressure condition, carries out the distortion that box body seal weld causes box body easily.What joint heating was at present used is the mode of heating tape; Whole heating process remains carries out under stress-free situation; And the heating state for box body can not be monitored in real time, therefore is badly in need of a kind of joint making apparatus that can both carry out joint compression and heating very easily in superconducting magnet making and erecting bed now.
The utility model content
The purpose of the utility model is in order to remedy the deficiency of prior art; A kind of superconducting joint compression, heater are provided; Can compress rapidly according to needed internal voids rate superconducting joint at the scene that magnet is made and installed, after accomplishing manual argon arc welding seal weld, can heat rapidly it, assurance superconduction cable fully contacts with the joint box body; Thereby reduce contact resistance; Advantages such as this equipment has simple to operate, is convenient for carrying, and pressure and heating-up temperature are all controlled, adjustable.
The utility model is realized through following technical scheme:
A kind of superconducting joint compression, heater; Include apparatus main body; It is characterized in that: be provided with compression chamber and heating chamber in the said apparatus main body; Be provided with rebound between said compression chamber and the heating chamber, be provided with synchronous hydraulic control system in the said compression chamber, be provided with the halogen heating system in the said heating chamber.
Described apparatus main body is a box typed structure; Described synchronous hydraulic control system drives the synchronous hydraulic jack by the electric hydaulic station of adjustable in pressure joint to be formed, and described halogen heating system halogen heating system is made up of four halogen heating lamps and thermocouple and temperature control original paper.
Described jack is three, and said jack piston boom end is installed on the top board.
Superconduction cable after in superconducting joint manufacturing process, will being coated with tin penetrates connector box; The connector box that will cover again behind the cover plate is put into compressibility; And the pressure of jack is regulated through synchronous hydraulic control system according to required internal voids rate, adopt artificial argon arc welding to carry out box body sealing welding when being compressed to after setting size., welding adopt the halogen heating system that box body is carried out the integral body heating after accomplishing; Before the heating temperature required scope is set; The temperature sensor of arranging on the box body is measured the box body temperature in real time; When temperature reaches set point, then control the halogen heating lamp and stop heating, then control Halogen lamp LED under the set point in limited time and restart to heat when temperature reaches.Described synchronous hydraulic control system is made up of the electric hydaulic station drive synchronous hydraulic jack of adjustable in pressure joint; The maximum output pressure of Hydraulic Station is 63MPa; The maximum top lift of each synchronous hydraulic jack is 15T, so the maximum compression that equipment can provide is 45T.The halogen heating system is made up of four 500w halogen heating lamps and thermocouple and temperature control original paper, can realize the heating function of each temperature spot below 300 ℃.Heating system heats through preestablishing the required temperature value that reaches, and temperature control original paper control Halogen lamp LED stops heating in case temperature reaches after the set point, and then temperature control original paper control Halogen lamp LED continues heating when temperature is lower than set point.
The utility model has the advantages that:
The utility model is used in the manufacturing process of superconducting joint; Can compress rapidly according to needed internal voids rate superconducting joint at the scene that magnet is made and installed, after accomplishing manual argon arc welding seal weld, can heat rapidly it, thus fully the contacting of assurance superconduction cable and joint box body; Thereby reduce contact resistance; Advantages such as this equipment has simple to operate, is convenient for carrying, and pressure and heating-up temperature are all controlled, adjustable.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model vertical view.
Embodiment
Referring to accompanying drawing, a kind of superconducting joint compression, heater include apparatus main body 1; Be provided with compression chamber 2 and heating chamber 3 in the apparatus main body 1; Be provided with rebound 4 between compression chamber 2 and the heating chamber 3, be provided with synchronous hydraulic control system in the compression chamber 2, be provided with the halogen heating system in the heating chamber 3; Described apparatus main body 1 is a box typed structure; Described synchronous hydraulic control system drives synchronous hydraulic jack 5 by the electric hydaulic station of adjustable in pressure joint to be formed, and described halogen heating system halogen heating system is made up of four halogen heating lamps 6 and thermocouple and temperature control original paper; Described jack 5 is three, and said jack piston boom end is installed on the top board 7.
Claims (3)
1. superconducting joint compression, heater; Include apparatus main body; It is characterized in that: be provided with compression chamber and heating chamber in the said apparatus main body; Be provided with rebound between said compression chamber and the heating chamber, be provided with synchronous hydraulic control system in the said compression chamber, be provided with the halogen heating system in the said heating chamber.
2. a kind of superconducting joint compression according to claim 1, heater; It is characterized in that: described apparatus main body is a box typed structure; Described synchronous hydraulic control system drives the synchronous hydraulic jack by the electric hydaulic station of adjustable in pressure joint to be formed, and described halogen heating system is made up of four halogen heating lamps and thermocouple and temperature control original paper.
3. a kind of superconducting joint compression according to claim 2, heater, it is characterized in that: described jack is three, said jack piston boom end is installed on the top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200921972U CN202513210U (en) | 2012-03-13 | 2012-03-13 | Compressing and heating device of superconductive joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200921972U CN202513210U (en) | 2012-03-13 | 2012-03-13 | Compressing and heating device of superconductive joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513210U true CN202513210U (en) | 2012-10-31 |
Family
ID=47065668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200921972U Expired - Fee Related CN202513210U (en) | 2012-03-13 | 2012-03-13 | Compressing and heating device of superconductive joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091017A (en) * | 2022-06-02 | 2022-09-23 | 合肥聚能电物理高技术开发有限公司 | Pressure welding device and method for superconducting joint and hydraulic system thereof |
-
2012
- 2012-03-13 CN CN2012200921972U patent/CN202513210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091017A (en) * | 2022-06-02 | 2022-09-23 | 合肥聚能电物理高技术开发有限公司 | Pressure welding device and method for superconducting joint and hydraulic system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20170313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |