CN102620059A - High-strength heat-insulation support in electrophysical device - Google Patents
High-strength heat-insulation support in electrophysical device Download PDFInfo
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- CN102620059A CN102620059A CN2011104247616A CN201110424761A CN102620059A CN 102620059 A CN102620059 A CN 102620059A CN 2011104247616 A CN2011104247616 A CN 2011104247616A CN 201110424761 A CN201110424761 A CN 201110424761A CN 102620059 A CN102620059 A CN 102620059A
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Abstract
The invention discloses a high-strength heat-insulation support in an electrophysical device, which comprises a support barrel, wherein the upper and the lower ends of the support barrel are respectively connected with flange plates that are connected with the support barrel into a whole; a plurality of layers of carbon fiber or high-strength glass wool cloth wrap the internal and external surfaces of the support barrel and extend to wrap the surfaces of the flange plates that are arranged at the upper and lower ends of the support barrel and connected with the support barrel into a whole; and on the support barrel, and the flange plates that are arranged at the upper and lower ends of the support barrel and connected with the support barrel into a whole, the plurality of layers of carbon fiber or high-strength glass wool cloth are integrally and externally cast and wrapped with epoxy resin adhesive. The support is simple in structure but high in mechanical strength; the high strength of the support is ensured; and since materials, such as the carbon fiber, glass tapes and epoxy resin, with low thermal conductivity, are adopted, the good heat-insulation property of the whole support is ensured.
Description
Technical field
The present invention mainly is that the high-strength thermal insulation in a kind of electric physical unit supports; Specifically be used for supporting and carry out the cryogenic media (＜pipeline of 80K) carrying and the bus of electric power conveying in the electric physical unit; Satisfy the pressure straight down that bears minimum 50kN; Two be positioned at the top each other the side force and being positioned under the moment of flexure (maximum 70kN-m) of the 20kN-m at top of the 20kN of 90 degree do not destroy, and can effectively reduce from low temperature area to the overall heat leak the normal temperature district.
Background technique
In order to tackle the problem of energy crisis that the following whole world is faced, many in the world in recent years countries are all at active research superconduction magnetic confinement nuclear fusion experimental setup.Simultaneously, in the electric physical unit of some use superconducting magnets, all to realize power supply and cooling to superconducting magnet.In this type of device, the superconducting bus of electricity is provided for this reason and all needs support accordingly for the pipeline of magnet transporting low temperature cooling medium.In the electric physical unit of this type; Support will be born the huge moment of torsion that produced by electromagnetic force and from the pressure of other parts; Simultaneously can also satisfy lower conduction heat load; This has proposed a difficult problem for the design of supporting structure, in the Related Research Domain, is difficult to find out the supported design scheme that can be used under low temperature, vacuum, the strong magnetic field circumstance at home.
Summary of the invention
The high-strength thermal insulation that technical problem to be solved by this invention provides in a kind of electric physical unit supports; It is simple in structure but mechanical strength high; Guaranteed the high tenacity that supports; Adopt the material of lower thermal conductivities such as graphite fiber, glass tape and epoxy resin simultaneously, guaranteed the good heat-insulating property of a support integral.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is:
High-strength thermal insulation in a kind of electric physical unit supports; Include the support cylindrical shell; The upper and lower end of said support cylindrical shell is connected with and supports the flange plate that cylindrical shell fuses respectively; The inside and outside surface of said support cylindrical shell is coated with multilayer graphite fiber or high strength glass silk cloth; Multilayer graphite fiber or high strength glass silk cloth extend the surface that is coated on and supports the upper and lower end flange plate that cylindrical shell fuses, and outside multilayer graphite fiber or high strength glass silk cloth, carry out integrated poured holding through epoxy resin glue on the flange plate that described support cylindrical shell and upper and lower end fuse.
Described graphite fiber or high strength glass silk cloth adopt whole staggered type of weave.
The upper and lower end of described support cylindrical shell is connected with and supports the connecting port that cylindrical shell fuses respectively, and the connecting port, upper end is connected with the parts that will support, and can change the connecting port form according to the parts that support; The connecting port, lower end is seated on the electric physical unit inner chamber at its place, can adopt different connecting port shape and structure according to the structure of the electric physical unit that belongs to.
The main body that supports among the present invention is to do inner interlayer by graphite fiber or high strength glass silk ribbon; Pour into a mould or hold the tubular support that curing forms together in conjunction with outside epoxy resin; The cylindrical shell two ends have be connected with it one flange or other bindiny mechanisms; Used graphite fiber or high strength glass silk ribbon adopt whole staggered type of weave, and extend in the bindiny mechanism at cylindrical shell two ends, have guaranteed the high tenacity that supports.
The connectivity port of supporting the cylindrical shell lower end is seated on the electric physical unit inner chamber at its place, and can adopt different connectivity port shape and structure based on the structure of the electric physical unit that belongs to; Support connectivity port, cylindrical shell upper end and be connected, play a supporting role, also can change the connectivity port form based on the parts that support with the parts that will support.The multilayer graphite fiber of the staggered type of weave of employing or high strength glass silk cloth are as inner interlayer; And in an end connecting port, extend in the connecting port of an other end through supporting cylindrical shell; Form a continuous integral body, carried out integrated poured through epoxy resin glue then or hold, guaranteed the integrity of this support; Good structural strength is provided, has especially born the ability of bending moment.Mostly be low thermal conductance materials such as epoxy resin owing to support used material, so heat-insulating property is preferably arranged.
The present invention is operated under low temperature and the elecromagnetic environment, so be applicable in cryogenic device or the low temperature electricity physical unit, is used to support the pipeline of transporting low temperature medium and the bus of power supply usefulness.The present invention will have good use value in fusion reactor technology, superconductor technology field.
In fact, bear than high pulling torque and external force, and require the as far as possible little support of conduction heat load, can design with reference to technological scheme of the present invention through supporting so long as be desirably under low temperature, the forceful electric power magnetic environment.In every case being the content that does not break away from technological scheme of the present invention, only is the simple modification of said structure being done according to technical spirit of the present invention, or equivalent variations and modification, all still belongs within the scope of technological scheme of the present invention.
Advantage of the present invention is:
The present invention is simple in structure but mechanical strength high, has guaranteed the high tenacity that supports, and has adopted the material of lower thermal conductivities such as graphite fiber, glass tape and epoxy resin simultaneously, has guaranteed the good heat-insulating property of a support integral.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of multilayer graphite fiber among the present invention or high strength glass silk cloth.
Embodiment
Referring to Fig. 1; High-strength thermal insulation in a kind of electric physical unit supports; Include and support cylindrical shell 1; The upper and lower end of said support cylindrical shell 1 is connected with and supports the flange plate 2 that cylindrical shell fuses respectively; The inside and outside surface of said support cylindrical shell 1 is coated with multilayer graphite fiber or high strength glass silk cloth 3, and multilayer graphite fiber or high strength glass silk cloth 3 extends the surface that is coated on and supports the upper and lower end flange plate 2 that cylindrical shell fuses, and outside multilayer graphite fiber or high strength glass silk cloth 3, carries out integrated poured holding through epoxy resin glue 4 on the flange plate 2 that described support cylindrical shell 1 and upper and lower end fuse.
Described carbon fiber or high strength glass silk cloth 3 adopt whole weaving form.
The upper and lower end of described support cylindrical shell 1 is connected with and supports the connecting port that cylindrical shell fuses respectively, and the connecting port, upper end is connected with the parts that will support, and can change the connecting port form according to the parts that support; The connecting port, lower end is seated on the electric physical unit inner chamber at its place, can adopt different connecting port shape and structure according to the structure of the electric physical unit that belongs to.
Claims (3)
1. the high-strength thermal insulation in the electric physical unit supports; Include the support cylindrical shell; It is characterized in that: the upper and lower end of said support cylindrical shell is connected with and supports the flange plate that cylindrical shell fuses respectively; The inside and outside surface of said support cylindrical shell is coated with multilayer graphite fiber or high strength glass silk cloth; Multilayer graphite fiber or high strength glass silk cloth extend the surface that is coated on and supports the upper and lower end flange plate that cylindrical shell fuses, and outside multilayer graphite fiber or high strength glass silk cloth, carry out integrated poured holding through epoxy resin glue on the flange plate that described support cylindrical shell and upper and lower end fuse.
2. the high-strength thermal insulation in a kind of electric physical unit according to claim 1 supports, and it is characterized in that: described graphite fiber or high strength glass silk cloth adopt whole staggered type of weave.
3. support based on the high-strength thermal insulation in the described a kind of electric physical unit of claim 1; It is characterized in that: the upper and lower end of described support cylindrical shell is connected with and supports the connectivity port that cylindrical shell fuses respectively; The connectivity port, upper end is connected with the parts that will support, and can change the connectivity port form based on the parts that support; The connectivity port, lower end is seated on the electric physical unit inner chamber at its place, can adopt different connectivity port shape and structure based on the structure of the electric physical unit that belongs to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104247616A CN102620059A (en) | 2011-12-17 | 2011-12-17 | High-strength heat-insulation support in electrophysical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104247616A CN102620059A (en) | 2011-12-17 | 2011-12-17 | High-strength heat-insulation support in electrophysical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102620059A true CN102620059A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104247616A Pending CN102620059A (en) | 2011-12-17 | 2011-12-17 | High-strength heat-insulation support in electrophysical device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301568A (en) * | 2018-10-09 | 2019-02-01 | 合肥聚能电物理高技术开发有限公司 | It is a kind of for low temperature and the electric connector and its manufacturing method of vacuum environment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781034A (en) * | 1987-06-10 | 1988-11-01 | Universities Research Association, Inc. | Cryogenic support system |
| CN1470798A (en) * | 2003-06-04 | 2004-01-28 | 中国科学院等离子体物理研究所 | Low-temperature support apparatus |
| CN102163481A (en) * | 2011-02-16 | 2011-08-24 | 中国科学院等离子体物理研究所 | Supporting leg structure of superconducting Tokamak longitudinal field coil |
-
2011
- 2011-12-17 CN CN2011104247616A patent/CN102620059A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781034A (en) * | 1987-06-10 | 1988-11-01 | Universities Research Association, Inc. | Cryogenic support system |
| CN1470798A (en) * | 2003-06-04 | 2004-01-28 | 中国科学院等离子体物理研究所 | Low-temperature support apparatus |
| CN102163481A (en) * | 2011-02-16 | 2011-08-24 | 中国科学院等离子体物理研究所 | Supporting leg structure of superconducting Tokamak longitudinal field coil |
Non-Patent Citations (6)
| Title |
|---|
| 《LHC Project Report》 19971001 Mathieu M "Supporting system for the LHC cold mass" 第139卷, * |
| 《核科学与工程》 20030615 陈先忠 "HT27U 超导托卡马克冷质部件支撑结构分析" 第23卷, 第2期 * |
| 《超导技术》 20110514 董标 "ITER 校正场过渡馈线冷质支撑的设计" 第39卷, 第5期 * |
| MATHIEU M: ""Supporting system for the LHC cold mass"", 《LHC PROJECT REPORT》, vol. 139, 1 October 1997 (1997-10-01) * |
| 董标: ""ITER 校正场过渡馈线冷质支撑的设计"", 《超导技术》, vol. 39, no. 5, 14 May 2011 (2011-05-14) * |
| 陈先忠: ""HT27U 超导托卡马克冷质部件支撑结构分析"", 《核科学与工程》, vol. 23, no. 2, 15 June 2003 (2003-06-15) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301568A (en) * | 2018-10-09 | 2019-02-01 | 合肥聚能电物理高技术开发有限公司 | It is a kind of for low temperature and the electric connector and its manufacturing method of vacuum environment |
| CN109301568B (en) * | 2018-10-09 | 2020-07-28 | 合肥聚能电物理高技术开发有限公司 | Electric connector for low-temperature and vacuum environment and manufacturing method thereof |
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Application publication date: 20120801 |