TEMPERATURE RISING METHOD OF SUPERCONDUCTING APPARATUS AND TEMPERATURE RISING DEVICE
PROBLEM TO BE SOLVED: To provide a temperature rising method with which, when maintaining a superconducting apparatus which is cooled by a liquid coolant while being accommodated in an extra-low-temperature vessel, the required time for rise of temperature can be shortened while accommodating the su...
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creator | BONO TAKAAKI TOMIOKA AKIRA SATAKE SHUHEI KONNO MASAYUKI TOYAMA KENTARO |
description | PROBLEM TO BE SOLVED: To provide a temperature rising method with which, when maintaining a superconducting apparatus which is cooled by a liquid coolant while being accommodated in an extra-low-temperature vessel, the required time for rise of temperature can be shortened while accommodating the superconducting apparatus in the extra-low-temperature vessel.SOLUTION: A temperature rising method is provided for a superconducting apparatus 1 which is accommodated in an extra-low-temperature vessel 2, immersed in a liquid coolant (liquid nitrogen) and operated while being cooled to an extra-low temperature by the liquid coolant. According to the method, in the state where operation of the superconductive apparatus 1 is stopped and further the liquid coolant is driven out by supplying the same kind of gas (nitrogen gas) as the liquid coolant from the outside to the extra-low-temperature vessel 2 with pressure, as a heat medium for temperature rising, the gas filling the extra-low-temperature vessel is forcibly circulated and conducted through a gas-air heat exchanger 10, an air pump 11 and pipes 12, 13, and 14 of a circulation circuit, such that the temperature of the superconducting apparatus rises to near the ambient room temperature. |
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According to the method, in the state where operation of the superconductive apparatus 1 is stopped and further the liquid coolant is driven out by supplying the same kind of gas (nitrogen gas) as the liquid coolant from the outside to the extra-low-temperature vessel 2 with pressure, as a heat medium for temperature rising, the gas filling the extra-low-temperature vessel is forcibly circulated and conducted through a gas-air heat exchanger 10, an air pump 11 and pipes 12, 13, and 14 of a circulation circuit, such that the temperature of the superconducting apparatus rises to near the ambient room temperature.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; INDUCTANCES ; MAGNETS ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; TRANSFORMERS</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140320&DB=EPODOC&CC=JP&NR=2014053472A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140320&DB=EPODOC&CC=JP&NR=2014053472A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BONO TAKAAKI</creatorcontrib><creatorcontrib>TOMIOKA AKIRA</creatorcontrib><creatorcontrib>SATAKE SHUHEI</creatorcontrib><creatorcontrib>KONNO MASAYUKI</creatorcontrib><creatorcontrib>TOYAMA KENTARO</creatorcontrib><title>TEMPERATURE RISING METHOD OF SUPERCONDUCTING APPARATUS AND TEMPERATURE RISING DEVICE</title><description>PROBLEM TO BE SOLVED: To provide a temperature rising method with which, when maintaining a superconducting apparatus which is cooled by a liquid coolant while being accommodated in an extra-low-temperature vessel, the required time for rise of temperature can be shortened while accommodating the superconducting apparatus in the extra-low-temperature vessel.SOLUTION: A temperature rising method is provided for a superconducting apparatus 1 which is accommodated in an extra-low-temperature vessel 2, immersed in a liquid coolant (liquid nitrogen) and operated while being cooled to an extra-low temperature by the liquid coolant. 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According to the method, in the state where operation of the superconductive apparatus 1 is stopped and further the liquid coolant is driven out by supplying the same kind of gas (nitrogen gas) as the liquid coolant from the outside to the extra-low-temperature vessel 2 with pressure, as a heat medium for temperature rising, the gas filling the extra-low-temperature vessel is forcibly circulated and conducted through a gas-air heat exchanger 10, an air pump 11 and pipes 12, 13, and 14 of a circulation circuit, such that the temperature of the superconducting apparatus rises to near the ambient room temperature.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS |
title | TEMPERATURE RISING METHOD OF SUPERCONDUCTING APPARATUS AND TEMPERATURE RISING DEVICE |
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