CN106409487A - Marine superconducting transformer - Google Patents
Marine superconducting transformer Download PDFInfo
- Publication number
- CN106409487A CN106409487A CN201610957093.6A CN201610957093A CN106409487A CN 106409487 A CN106409487 A CN 106409487A CN 201610957093 A CN201610957093 A CN 201610957093A CN 106409487 A CN106409487 A CN 106409487A
- Authority
- CN
- China
- Prior art keywords
- superconducting coil
- rotating shaft
- coil
- vessel
- superconducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F36/00—Transformers with superconductive windings or with windings operating at cryogenic temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The invention discloses a marine superconducting transformer. The marine superconducting transformer comprises an iron core, a coil assembly, a low temperature vessel, a refrigerating machine, two pipelines and two flow guiding devices, wherein the coil assembly is wound on the iron core and is arranged in the low temperature vessel; the refrigerating machine is communicated with the low temperature vessel by virtue of the two pipelines; the two flow guiding devices are arranged in the two pipelines respectively; the coil assembly comprises an inner superconducting coil, an outer superconducting coil, multiple pairs of arc-shaped sawtooth clamping blocks and multiple arc-shaped insulating plates; and each flow guiding device comprises a conical valve head, a rotating shaft, a shaft sleeve and a pressure spring. The marine superconducting transformer disclosed by the invention has the characteristics of less disturbance of fluid and strong heat dissipating capability.
Description
Technical field
The present invention relates to superconducting transformer.
Background technology
At present, superconducting transformer application is increasingly extensive, and some special occasions are with greater need for its performance of raising.Such as it is applied to ship
On oceangoing ship, need further to reduce noise, energy saving and strengthen radiating, there is following point：
1) coil, iron core are placed in equipped with the low-temperature (low temperature) vessel of cooling oil the superconducting transformer having, and keep low temperature environment.Cause
This, need to be equipped with refrigeration machine and corresponding pipeline, to keep the consecutive low temperature of cooling oil.But, refrigerant fluid passes through valve
Shi Rongyi produces disorderly, generation noise.And, the structure so that liquid is imported in rotation and derive, be not suitable for special type
Operation.
2) have in winding process vacantly, need to be tamped with object, this reduces conductive line surfaces heat dispersion.With
When, due to there is no interlayer between inner-outer coil it is impossible to form oil duct so that the radiating efficiency in the transformer course of work is further
Reduce.
Content of the invention
It is an object of the invention to provide a kind of superconducting transformer peculiar to vessel, there is minimizing fluid turbulence and heat-sinking capability is strong
Feature.
The technical scheme realizing above-mentioned purpose is：
A kind of superconducting transformer peculiar to vessel, including：Iron core, coil block, low-temperature (low temperature) vessel, refrigeration machine, two pipelines and two
Guiding device, wherein,
Described coil block is wrapped on described iron core, is placed in described low-temperature (low temperature) vessel；
Described refrigeration machine passes through low-temperature (low temperature) vessel described in two described pipeline communications；
Two described guiding devices are separately mounted in two described pipelines；
It is exhausted that described coil block includes interior superconducting coil, outer superconducting coil, the sawtooth fixture block of multipair arc and polylith arc
Listrium；
Described interior superconducting coil and described outer superconducting coil are formed by many superconductivity wire coilings；
Described interior superconducting coil and described outer superconducting coil are fixed by multipair described sawtooth fixture block；
Described interior superconducting coil is wrapped on described iron core；
Each described arc insulation board is covered each by outside described interior superconducting coil, and arc insulation board described in each two it
Between gap equal, formed band gap cavity ring-type insulating barrier；
Described outer superconducting coil is wrapped on described ring-type insulating barrier；
Described guiding device includes cone-shaped valve head, rotating shaft, axle sleeve and stage clip；
Described axle sleeve is close to described inner-walls of duct and is fixed；
Described rotating shaft is connected in described axle sleeve by bearing rotary；
The head end of described rotating shaft is provided with the lug boss covering described stage clip, and the lateral wall of described rotating shaft head end has screw thread
Groove, the inside of described rotating shaft is communicated with tail end and the passage of described thread groove；
The bottom of described cone-shaped valve head has the groove accommodating described lug boss, and the perisporium of described cone-shaped valve head is provided with
Multiple flow deflectors of spacing arrangement.
In above-mentioned superconducting transformer peculiar to vessel, between described rotating shaft and described axle sleeve, it is disposed with sealing ring.
The invention has the beneficial effects as follows：One aspect of the present invention is passed through to arrange the ring-type insulation of sawtooth fixture block and band gap cavity
Layer, is internally formed effective oil duct in winding, improves radiating efficiency.On the other hand pass through to arrange flow deflector so that cooling oil exists
By obtaining guiding during valve, substantially reduce the disorder of cooling oil, reduce noise.Meanwhile, by being threaded groove and corresponding
Cooling oil is imported and exported in rotation structure it is adaptable to all kinds of job that requires special skills occasion.
Brief description
Fig. 1 is the structure chart of the superconducting transformer peculiar to vessel of the present invention；
Fig. 2 is the sectional view of winding construction in superconducting transformer peculiar to vessel shown in Fig. 1；
Fig. 3 is the sectional view of guiding device in superconducting transformer peculiar to vessel shown in Fig. 1.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1, the superconducting transformer peculiar to vessel of the present invention, including：Iron core 1, coil block 2, low-temperature (low temperature) vessel 3, refrigeration
4, two pipelines 5 of machine and two guiding devices 6.
Coil block 2 is wrapped on iron core 1, is placed in low-temperature (low temperature) vessel 3.Refrigeration machine 4 passes through two pipelines 5 and connects low temperature
Container 3.
Two guiding devices 6 are separately mounted in two pipelines 5.
Refer to Fig. 2, coil block 2 includes the sawtooth fixture block 23 of interior superconducting coil 21, outer superconducting coil 22, multipair arc
With polylith arc insulation board 24.
Interior superconducting coil 21 and outer superconducting coil 22 are formed by many superconductivity wire coilings, pass through multipair after the completion of coiling
Sawtooth fixture block 23 is fixed.The side of sawtooth fixture block 23 is provided with multiple stream oil grooves, and cooling oil can pass through stream oil groove to line
Circle cooling.
Interior superconducting coil 21 is wrapped on iron core.Each arc insulation board 24 is covered each by outside interior superconducting coil 21, and
Between each two arc insulation board 24, gap is equal and arranges dowel, is spliced to form the ring-type insulating barrier of band gap cavity 241.
Thus forming oil circulation passage, heat is promoted to distribute.
Outer superconducting coil 22 is wrapped on ring-type insulating barrier.
Refer to Fig. 3, guiding device 6 includes cone-shaped valve head 61, rotating shaft 62, axle sleeve 63 and stage clip 64.
The inwall that pipeline 5 is close to by axle sleeve 63 is fixed.
Rotating shaft 62 is connected in axle sleeve 63 by bearing rotary, can rotate.It is disposed with close between rotating shaft 62 and axle sleeve 63
Seal 65.
The head end of rotating shaft 62 is provided with the lug boss 621 covering stage clip 64, and the lateral wall of rotating shaft 62 head end has thread groove
622, the inside of rotating shaft 62 is communicated with the passage 623 of tail end and thread groove 622.
The bottom of cone-shaped valve head 61 has the groove 611 accommodating lug boss 621, between the perisporium of cone-shaped valve head 61 is provided with etc.
Multiple flow deflectors 612 away from arrangement.
Cooling oil reaches at cone-shaped valve head 61 by pipeline 5, after flow deflector 612 drainage, enters cone-shaped valve head 61 and turns
Gap between axle 62, with the rotation of rotating shaft 62, derives through thread groove 622 and passage 623.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme also should belong to scope of the invention, should be limited by each claim.
Claims (2)
1. a kind of superconducting transformer peculiar to vessel is it is characterised in that include：Iron core, coil block, low-temperature (low temperature) vessel, refrigeration machine, two pipes
Road and two guiding devices, wherein,
Described coil block is wrapped on described iron core, is placed in described low-temperature (low temperature) vessel；
Described refrigeration machine passes through low-temperature (low temperature) vessel described in two described pipeline communications；
Two described guiding devices are separately mounted in two described pipelines；
Described coil block includes interior superconducting coil, outer superconducting coil, the sawtooth fixture block of multipair arc and polylith arc insulation board；
Described interior superconducting coil and described outer superconducting coil are formed by many superconductivity wire coilings；
Described interior superconducting coil and described outer superconducting coil are fixed by multipair described sawtooth fixture block；
Described interior superconducting coil is wrapped on described iron core；
Each described arc insulation board is covered each by outside described interior superconducting coil, and described in each two between arc insulation board between
Gap is equal, forms the ring-type insulating barrier of band gap cavity；
Described outer superconducting coil is wrapped on described ring-type insulating barrier；
Described guiding device includes cone-shaped valve head, rotating shaft, axle sleeve and stage clip；
Described axle sleeve is close to described inner-walls of duct and is fixed；
Described rotating shaft is connected in described axle sleeve by bearing rotary；
The head end of described rotating shaft is provided with the lug boss covering described stage clip, and the lateral wall of described rotating shaft head end has thread groove,
The inside of described rotating shaft is communicated with tail end and the passage of described thread groove；
The bottom of described cone-shaped valve head has the groove accommodating described lug boss, and the perisporium of described cone-shaped valve head is provided with equidistantly
Multiple flow deflectors of arrangement.
2. superconducting transformer peculiar to vessel according to claim 1 is it is characterised in that arrange between described rotating shaft and described axle sleeve
There is sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957093.6A CN106409487B (en) | 2016-11-03 | 2016-11-03 | A kind of superconducting transformer peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957093.6A CN106409487B (en) | 2016-11-03 | 2016-11-03 | A kind of superconducting transformer peculiar to vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106409487A true CN106409487A (en) | 2017-02-15 |
| CN106409487B CN106409487B (en) | 2017-12-19 |
Family
ID=58013925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957093.6A Active CN106409487B (en) | 2016-11-03 | 2016-11-03 | A kind of superconducting transformer peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409487B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193335Y (en) * | 1994-06-22 | 1995-03-29 | 吴树国 | Liquid divider mounted on the vessel neck |
| WO2001043148A1 (en) * | 1999-12-09 | 2001-06-14 | Abb Power T & D Company Inc. | Cryostat for use with a superconducting transformer |
| CN2760728Y (en) * | 2004-12-06 | 2006-02-22 | 特变电工股份有限公司 | Superconductive transformer |
| CN2884461Y (en) * | 2005-11-25 | 2007-03-28 | 中国南车集团株洲电力机车有限公司 | Insulation structure between spirals of low voltage coil of high-temp. superconductor main transformer |
| JP2009026804A (en) * | 2007-07-17 | 2009-02-05 | Railway Technical Res Inst | Heat generation preventing device for metallic heat exchanger of superconducting equipment |
| CN202506536U (en) * | 2012-03-16 | 2012-10-31 | 上海腾邦环境科技有限公司 | Drip-leakage preventing spray device |
| CN203242485U (en) * | 2013-07-11 | 2013-10-16 | 中变集团上海变压器有限公司 | Superconducting transformer |
-
2016
- 2016-11-03 CN CN201610957093.6A patent/CN106409487B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193335Y (en) * | 1994-06-22 | 1995-03-29 | 吴树国 | Liquid divider mounted on the vessel neck |
| WO2001043148A1 (en) * | 1999-12-09 | 2001-06-14 | Abb Power T & D Company Inc. | Cryostat for use with a superconducting transformer |
| CN2760728Y (en) * | 2004-12-06 | 2006-02-22 | 特变电工股份有限公司 | Superconductive transformer |
| CN2884461Y (en) * | 2005-11-25 | 2007-03-28 | 中国南车集团株洲电力机车有限公司 | Insulation structure between spirals of low voltage coil of high-temp. superconductor main transformer |
| JP2009026804A (en) * | 2007-07-17 | 2009-02-05 | Railway Technical Res Inst | Heat generation preventing device for metallic heat exchanger of superconducting equipment |
| CN202506536U (en) * | 2012-03-16 | 2012-10-31 | 上海腾邦环境科技有限公司 | Drip-leakage preventing spray device |
| CN203242485U (en) * | 2013-07-11 | 2013-10-16 | 中变集团上海变压器有限公司 | Superconducting transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106409487B (en) | 2017-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171114 Address after: 201506 Shanghai, Jinshan District Ting Wei Road, building 4185, No. 2 Applicant after: China Zhongbian Group Shanghai Transformer Co., Ltd. Address before: Zhu Cao Road 201506 Shanghai city Jinshan District Jinshan Industrial Zone No. 500 building 4 Applicant before: Shanghai and Superconducting Transformer Co. Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |