Single crystal furnace shutdown rapid cooling thermal field device and single crystal furnace
The utility model relates to the technical field of monocrystalline silicon production equipment, in particular to a single crystal furnace shutdown rapid cooling thermal field device and a single crystal furnace. The utility model relates to a single crystal furnace shut-down rapid cooling thermal...
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| creator | LI FEIJIAN YANG CHUNXIANG ZHANG PENG GONG XIAOLUN LU JIANHUA GUAN SHUJUN |
| description | The utility model relates to the technical field of monocrystalline silicon production equipment, in particular to a single crystal furnace shutdown rapid cooling thermal field device and a single crystal furnace. The utility model relates to a single crystal furnace shut-down rapid cooling thermal field device, which comprises an upper thermal insulation cylinder and a middle-lower thermal insulation cylinder which can be separated up and down, a middle gap is formed after the upper thermal insulation cylinder and the middle-lower thermal insulation cylinder are separated, and the gap distance of the middle gap is adjustable. A large amount of heat in a thermal field is radiated through the gap between the upper thermal insulation cylinder and the middle-lower thermal insulation cylinder, heat in a high-temperature area in the single crystal furnace is directly radiated to the furnace wall, the furnace wall maintains a single crystal production low-pressure environment, waste heat of the thermal field is tak |
| format | Patent |
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A large amount of heat in a thermal field is radiated through the gap between the upper thermal insulation cylinder and the middle-lower thermal insulation cylinder, heat in a high-temperature area in the single crystal furnace is directly radiated to the furnace wall, the furnace wall maintains a single crystal production low-pressure environment, waste heat of the thermal field is tak</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE ; APPARATUS THEREFOR ; CHEMISTRY ; CRYSTAL GROWTH ; METALLURGY ; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; REFINING BY ZONE-MELTING OF MATERIAL ; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; SINGLE-CRYSTAL-GROWTH ; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><creationdate>2022</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=20221118&DB=EPODOC&CC=CN&NR=217839203U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221118&DB=EPODOC&CC=CN&NR=217839203U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI FEIJIAN</creatorcontrib><creatorcontrib>YANG CHUNXIANG</creatorcontrib><creatorcontrib>ZHANG PENG</creatorcontrib><creatorcontrib>GONG XIAOLUN</creatorcontrib><creatorcontrib>LU JIANHUA</creatorcontrib><creatorcontrib>GUAN SHUJUN</creatorcontrib><title>Single crystal furnace shutdown rapid cooling thermal field device and single crystal furnace</title><description>The utility model relates to the technical field of monocrystalline silicon production equipment, in particular to a single crystal furnace shutdown rapid cooling thermal field device and a single crystal furnace. 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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL |
| title | Single crystal furnace shutdown rapid cooling thermal field device and single crystal furnace |
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