CN204558222U - A kind of superconducting transformer glass fibre reinforced plastic cylinder - Google Patents
A kind of superconducting transformer glass fibre reinforced plastic cylinder Download PDFInfo
- Publication number
- CN204558222U CN204558222U CN201520286359.XU CN201520286359U CN204558222U CN 204558222 U CN204558222 U CN 204558222U CN 201520286359 U CN201520286359 U CN 201520286359U CN 204558222 U CN204558222 U CN 204558222U
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- China
- Prior art keywords
- insulation chambers
- chambers housing
- housing
- reinforced plastic
- glass fibre
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The utility model discloses a kind of superconducting transformer glass fibre reinforced plastic cylinder, superconducting transformer comprises superconducting coil and iron core, glass fibre reinforced plastic cylinder comprise one can accommodate superconducting coil and in the form of a ring cylindrical shell knot insulation chambers housing, the center can accommodate iron core, and insulation chambers housing comprises the interior insulation chambers housing with collecting superconducting coil and the outer insulation chambers housing with insulation chambers housing in collecting; Sealed vacuum interlayer is provided with between outer insulation chambers housing and interior insulation chambers housing, interior insulation chambers housing exterior walls is coated with multi-layer thin metal forming, sorbing material is filled with in sealed vacuum interlayer, even spread one layer insulating in outer insulation chambers housing exterior walls and interior insulation chambers inner walls, outer insulation chambers housing be provided with two with the vacuum pumping valve of sealed vacuum interlayer inner space.Compared with prior art, the iron core of superconducting transformer and coil can be placed in different operational environments by the utility model, and iron core can reduce in normal temperature work the great burden that cryogenic refrigeration brings, and improve the efficiency of transformer.
Description
Technical field
The utility model relates to a kind of glass fibre reinforced plastic cylinder, particularly relates to a kind of superconducting transformer glass fibre reinforced plastic cylinder.
Background technology
Traditional cooled cryostat adopts stainless steel material, and intensity is high, and Dewar inwall can be very thin, effectively reduces solid thermal conduction; Stainless steel density height is not exitted, and can maintain vacuum degree, effectively reduce convective heat exchange; Also place the gas molecule of a certain amount of activated carbon withhold excessive in the middle of the interlayer.Stainless steel material but superconducting transformer cooled cryostat surrounds iron circuit, therefore can not use any metal material at transformer Dewar, so will be substituted.
Meanwhile, the superconducting device type of cooling can adopt direct cooling agent to cool as liquid helium or liquid nitrogen usually, also can adopt cryocooler cooled.Traditional technique is that superconduction winding is worked in low temperature environment, if adopt iron core and winding to be in together in low temperature environment, i.e. so-called chill cored structure, superconducting transformer is similar to routine oil formula transformer, manufactures than being easier to.But transformer core no-load loss exists all the time, core material resistivity will reduce at low temperatures, and eddy current loss will increase, and bring very large burden to cryogenic refrigeration, reduce the efficiency of transformer.
Summary of the invention
The purpose of this utility model, provides a kind of superconducting transformer glass fibre reinforced plastic cylinder exactly, the iron core of superconducting transformer and winding is placed in different operational environments in order to solve the problem, make iron core be in normal temperature operation.
The purpose of this utility model is achieved in that
A kind of superconducting transformer glass fibre reinforced plastic cylinder, described superconducting transformer comprises superconducting coil and is located at the iron core in this superconducting coil, described glass fibre reinforced plastic cylinder comprises the insulation chambers housing that can accommodate described superconducting coil, described insulation chambers housing tube structure in the form of a ring, the center is provided with the described iron core of a collecting and makes it be in the normal temperature space of normal temperature state, described insulation chambers housing comprises interior insulation chambers housing and outer insulation chambers housing, described interior insulation chambers housing has the annular interior cavity of accommodating described superconducting coil, described interior insulation chambers housing is contained in described outer insulation chambers housing, sealed vacuum interlayer is provided with between described outer insulation chambers housing and interior insulation chambers housing, interior insulation chambers housing exterior walls is coated with multi-layer thin metal forming, sorbing material is filled with in described sealed vacuum interlayer, even spread one layer insulating in outer insulation chambers housing exterior walls and interior insulation chambers inner walls, described outer insulation chambers housing be provided with two with the vacuum pumping valve of described sealed vacuum interlayer inner space.
Above-mentioned a kind of superconducting transformer glass fibre reinforced plastic cylinder, wherein, described sealed vacuum interlayer to comprise between described outer insulation chambers housing and interior insulation chambers housing and the interlayer gap of top end opening and be sealed in the airtight seal ring at this top end opening place, interlayer gap.
Above-mentioned a kind of superconducting transformer glass fibre reinforced plastic cylinder, wherein, described glass fibre reinforced plastic cylinder also comprises the seal cover being sealed in described interior insulation chambers shell nozzle place, described seal cover is fixed on the end face of described airtight seal ring by set bolt, and sealing covers and is provided with two liquid nitrogen circulation interface be communicated with the annular interior cavity of described interior insulation chambers housing.
Above-mentioned a kind of superconducting transformer glass fibre reinforced plastic cylinder, wherein, the material of described insulating barrier is polytetrafluoroethylene, and described sorbing material is organic insulation composite material.
The utility model have employed glass-reinforced plastic material and instead of stainless steel material in prior art, solves superconducting transformer Dewar and works in alternating magnetic field environment, can not use the problem of magnetic material; Meanwhile, the iron core of superconducting transformer and winding can be placed in different operational environments by the utility model, and iron core can reduce in normal temperature work the great burden that cryogenic refrigeration brings, and improve the efficiency of transformer.
Accompanying drawing explanation
Fig. 1 is a kind of front view of superconducting transformer glass fibre reinforced plastic cylinder;
Fig. 2 be Fig. 1 along A-A to cutaway view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2, there is shown a kind of superconducting transformer glass fibre reinforced plastic cylinder of the utility model, superconducting transformer comprises superconducting coil and is located at the iron core (superconducting coil and iron core do not draw in the accompanying drawings) in this superconducting coil, glass fibre reinforced plastic cylinder comprises the insulation chambers housing 1 that can accommodate superconducting coil, insulation chambers housing tube structure in the form of a ring, the heart is provided with a collecting iron core and makes it be in the normal temperature space 2 of normal temperature state wherein.Insulation chambers housing 1 comprises interior insulation chambers housing 3 and outer insulation chambers housing 4, and interior insulation chambers housing 3 has the annular interior cavity 13 of accommodating described superconducting coil, and interior insulation chambers housing 3 is contained in outer insulation chambers housing 4.The superconducting coil of superconducting transformer and iron core are placed among two different spaces by design like this, the normal temperature space 2 that iron core is positioned at can make it be in normal temperature operating state, the annular interior cavity 13 that superconducting coil is arranged in pours nitrogen can make superconducting coil be in low-temperature working state, iron core can reduce in normal temperature work the great burden that cryogenic refrigeration brings, and improves the efficiency of transformer.
Sealed vacuum interlayer 5 is provided with between outer insulation chambers housing 4 and interior insulation chambers housing 3, sorbing material is filled with in sealed vacuum interlayer 5, this sorbing material uses organic insulating material, not only can by gas absorption unnecessary in sealed vacuum interlayer 5, and insulating material can not affect the work of superconducting transformer.Interior insulation chambers housing exterior walls 6 is coated with multi-layer thin metal forming, and this multi-layer thin metal forming can be avoided forming short-circuited conducting sleeve in sealed vacuum interlayer 5, and effectively can prevent thermal radiation.In order to make alternating magnetic field in superconducting transformer by the impact of external environment, even spread one layer insulating in outer insulation chambers housing exterior walls 7 and interior insulation chambers inner walls 8, the material of this insulating barrier is polytetrafluoroethylene.The opposite exterior lateral sides face of outer insulation chambers housing exterior walls 7 be provided with two with the vacuum pumping valve 9 of described sealed vacuum interlayer 5 inner space, two vacuum pumping valves 9 are located at the both sides of outer insulation chambers housing 4 respectively, and vacuum pumping valve 9 is located at the top of outer insulation chambers housing 4, another vacuum pumping valve 9 is located at the bottom of outer insulation chambers housing 4, this vacuum pumping valve 9 regularly vacuumizes, and ensures to keep vacuum state to produce good effect of heat insulation to make it in sealed vacuum interlayer 5.
Sealed vacuum interlayer 5 to comprise between outer insulation chambers housing 4 and interior insulation chambers housing 3 and the interlayer gap of top end opening and be sealed in the airtight seal ring 10 at this top end opening place, interlayer gap.
Glass fibre reinforced plastic cylinder also comprises the seal cover 11 being sealed in interior insulation chambers housing 3 opening part, and seal cover 11 is fixed on the end face of airtight seal ring 10 by set bolt 12.Seal cover 11 is provided with two liquid nitrogen circulation interface 14, two symmetrical distributions of liquid nitrogen circulation interface 14 be communicated with the annular interior cavity 13 of described interior insulation chambers housing.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (4)
1. a superconducting transformer glass fibre reinforced plastic cylinder, described superconducting transformer comprises superconducting coil and is located at the iron core in this superconducting coil, described glass fibre reinforced plastic cylinder comprises the insulation chambers housing (1) that can accommodate described superconducting coil, it is characterized in that, described insulation chambers housing tube structure in the form of a ring, the center is provided with the described iron core of a collecting and makes it be in the normal temperature space (2) of normal temperature state, described insulation chambers housing (1) comprises interior insulation chambers housing (3) and outer insulation chambers housing (4), described interior insulation chambers housing (3) has the annular interior cavity (13) of accommodating described superconducting coil, described interior insulation chambers housing (3) is contained in described outer insulation chambers housing (4), sealed vacuum interlayer (5) is provided with between described outer insulation chambers housing (4) and interior insulation chambers housing (3), interior insulation chambers housing exterior walls (6) is coated with multi-layer thin metal forming, sorbing material is filled with in described sealed vacuum interlayer (5), upper even spread one layer insulating of outer insulation chambers housing exterior walls (7) and interior insulation chambers inner walls (8), described outer insulation chambers housing (4) be provided with two with the vacuum pumping valve (9) of described sealed vacuum interlayer (5) inner space.
2. a kind of superconducting transformer glass fibre reinforced plastic cylinder as claimed in claim 1, it is characterized in that, described sealed vacuum interlayer (5) comprises the airtight seal ring (10) being positioned between described outer insulation chambers housing (4) and insulation chambers housing (3) and the interlayer gap of top end opening and being sealed in this top end opening place, interlayer gap.
3. a kind of superconducting transformer glass fibre reinforced plastic cylinder as claimed in claim 2, it is characterized in that, described glass fibre reinforced plastic cylinder also comprises the seal cover (11) being sealed in described interior insulation chambers housing (3) opening part, described seal cover (11) is fixed on the end face of described airtight seal ring (10) by set bolt (12), and sealing lid (11) is provided with two liquid nitrogen circulation interface (14) be communicated with the annular interior cavity (13) of described interior insulation chambers housing.
4. a kind of superconducting transformer glass fibre reinforced plastic cylinder as claimed in claim 1, is characterized in that, the material of described insulating barrier is polytetrafluoroethylene, and described sorbing material is organic insulation composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286359.XU CN204558222U (en) | 2015-05-05 | 2015-05-05 | A kind of superconducting transformer glass fibre reinforced plastic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286359.XU CN204558222U (en) | 2015-05-05 | 2015-05-05 | A kind of superconducting transformer glass fibre reinforced plastic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558222U true CN204558222U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520286359.XU Expired - Fee Related CN204558222U (en) | 2015-05-05 | 2015-05-05 | A kind of superconducting transformer glass fibre reinforced plastic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123526A (en) * | 2016-02-25 | 2017-09-01 | 上海龙怡机电材料有限公司 | The production method of insulating cylinder with function of shielding |
| CN110690023A (en) * | 2019-10-31 | 2020-01-14 | 株洲联诚集团控股股份有限公司 | Dewar for superconducting power device |
-
2015
- 2015-05-05 CN CN201520286359.XU patent/CN204558222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123526A (en) * | 2016-02-25 | 2017-09-01 | 上海龙怡机电材料有限公司 | The production method of insulating cylinder with function of shielding |
| CN110690023A (en) * | 2019-10-31 | 2020-01-14 | 株洲联诚集团控股股份有限公司 | Dewar for superconducting power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201506, 500, Zhu Zhu Road, 4, Shanghai, Jinshan District Patentee after: Shanghai and Superconducting Transformer Co. Ltd. Patentee after: Chen Sujuan Address before: 201506, 500, Zhu Zhu Road, 4, Shanghai, Jinshan District Patentee before: SHANGHAI HEMING TRANSFORMER CO., LTD. Patentee before: Chen Sujuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180505 |