Vacuum annealing furnace with high heat preservation performance
The utility model discloses a high heat preservation vacuum annealing furnace, which belongs to the field of vacuum annealing furnaces and comprises a vacuum annealing furnace body, a sealing door mounted at the front end of the vacuum annealing furnace body, a sealing block structure mounted on the...
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| creator | LIU KUNQUAN QIAN BIN |
| description | The utility model discloses a high heat preservation vacuum annealing furnace, which belongs to the field of vacuum annealing furnaces and comprises a vacuum annealing furnace body, a sealing door mounted at the front end of the vacuum annealing furnace body, a sealing block structure mounted on the inner side of the sealing door, a sealing frame structure sleeved on the sealing block structure, and four limiting structures symmetrically mounted on the sealing frame structure. The limiting structure comprises a mounting rod, an anti-falling plate and a sealing spring, the mounting rod is sleeved with the sealing spring, the anti-falling plate is mounted at the rear end of the mounting rod, a base is mounted at the lower end of the vacuum annealing furnace body, and a heat preservation layer structure is mounted in the vacuum annealing furnace body. The gap of the contact portion of the sealing block structure and the heat preservation layer structure can be sealed, so that even if the contact portion of the s |
| format | Patent |
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The limiting structure comprises a mounting rod, an anti-falling plate and a sealing spring, the mounting rod is sleeved with the sealing spring, the anti-falling plate is mounted at the rear end of the mounting rod, a base is mounted at the lower end of the vacuum annealing furnace body, and a heat preservation layer structure is mounted in the vacuum annealing furnace body. The gap of the contact portion of the sealing block structure and the heat preservation layer structure can be sealed, so that even if the contact portion of the s</description><language>chi ; eng</language><subject>BLASTING ; CHEMISTRY ; CYLINDERS ; ENGINEERING ELEMENTS AND UNITS ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; MECHANICAL ENGINEERING ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; PISTONS ; SEALINGS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</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=20230110&DB=EPODOC&CC=CN&NR=218262603U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230110&DB=EPODOC&CC=CN&NR=218262603U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU KUNQUAN</creatorcontrib><creatorcontrib>QIAN BIN</creatorcontrib><title>Vacuum annealing furnace with high heat preservation performance</title><description>The utility model discloses a high heat preservation vacuum annealing furnace, which belongs to the field of vacuum annealing furnaces and comprises a vacuum annealing furnace body, a sealing door mounted at the front end of the vacuum annealing furnace body, a sealing block structure mounted on the inner side of the sealing door, a sealing frame structure sleeved on the sealing block structure, and four limiting structures symmetrically mounted on the sealing frame structure. The limiting structure comprises a mounting rod, an anti-falling plate and a sealing spring, the mounting rod is sleeved with the sealing spring, the anti-falling plate is mounted at the rear end of the mounting rod, a base is mounted at the lower end of the vacuum annealing furnace body, and a heat preservation layer structure is mounted in the vacuum annealing furnace body. 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The limiting structure comprises a mounting rod, an anti-falling plate and a sealing spring, the mounting rod is sleeved with the sealing spring, the anti-falling plate is mounted at the rear end of the mounting rod, a base is mounted at the lower end of the vacuum annealing furnace body, and a heat preservation layer structure is mounted in the vacuum annealing furnace body. The gap of the contact portion of the sealing block structure and the heat preservation layer structure can be sealed, so that even if the contact portion of the s</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING CHEMISTRY CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Vacuum annealing furnace with high heat preservation performance |
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