COOLING DEVICE, COOLING SYSTEM AND COOLING METHOD
PROBLEM TO BE SOLVED: To provide a cooling device which cools a belt-like metal having the temperature of a transformation point or higher to that equal to or lower than the transformation point at higher cooling rate than the conventional method cooling by blowing a cooling gas.SOLUTION: There is p...
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| creator | OTSUKA HIROYUKI MATSUDA SHIKO |
| description | PROBLEM TO BE SOLVED: To provide a cooling device which cools a belt-like metal having the temperature of a transformation point or higher to that equal to or lower than the transformation point at higher cooling rate than the conventional method cooling by blowing a cooling gas.SOLUTION: There is provided a cooling device 3 for cooling a belt-like metal 4 having a temperature of the transformation point or higher thereof. The device comprises a pair of cooling rolls 5, 5 for rolling the metal 4, and a hydraulic cylinder 6 for mutually pressure-contacting the pair of cooling rolls 5, 5. Besides, a cooling water flow path 5a through which a cooling water for cooling a roll outer peripheral face 5b flows is formed inside the cooling roll 5. The hydraulic cylinder 6 preferably presses the cooling roll 5 so that the surface pressure between the belt-like metal 4 and the roll outer peripheral face 5b of the cooling roll 5 becomes 100 to 1,000 MPa.
【課題】変態点以上の温度の帯状金属を、冷却ガスを噴きつけて変態点以上の温度まで冷却する従来の方法よりも高い冷却速度で冷却する冷却装置を提供することを目的とする。【解決手段】変態点以上の温度の帯状金属４を冷却する冷却装置３に関する。前記帯状金属４を圧延する一対の冷却ロール５，５と、前記一対の冷却ロール５，５を互いに圧接させる油圧シリンダ６と、を備えている。そして、前記冷却ロール５の内部には、ロール外周面５ｂを冷却する冷却水が流れる冷却流路５ａが形成されている。前記油圧シリンダ６は、前記帯状金属４と前記冷却ロール５のロール外周面５ｂとの面圧を１００〜１０００ＭＰａとなるように押圧することが好ましい。【選択図】図１ |
| format | Patent |
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【課題】変態点以上の温度の帯状金属を、冷却ガスを噴きつけて変態点以上の温度まで冷却する従来の方法よりも高い冷却速度で冷却する冷却装置を提供することを目的とする。【解決手段】変態点以上の温度の帯状金属４を冷却する冷却装置３に関する。前記帯状金属４を圧延する一対の冷却ロール５，５と、前記一対の冷却ロール５，５を互いに圧接させる油圧シリンダ６と、を備えている。そして、前記冷却ロール５の内部には、ロール外周面５ｂを冷却する冷却水が流れる冷却流路５ａが形成されている。前記油圧シリンダ６は、前記帯状金属４と前記冷却ロール５のロール外周面５ｂとの面圧を１００〜１０００ＭＰａとなるように押圧することが好ましい。【選択図】図１</description><language>eng ; jpn</language><subject>CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING</subject><creationdate>2015</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=20150205&DB=EPODOC&CC=JP&NR=2015024415A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150205&DB=EPODOC&CC=JP&NR=2015024415A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OTSUKA HIROYUKI</creatorcontrib><creatorcontrib>MATSUDA SHIKO</creatorcontrib><title>COOLING DEVICE, COOLING SYSTEM AND COOLING METHOD</title><description>PROBLEM TO BE SOLVED: To provide a cooling device which cools a belt-like metal having the temperature of a transformation point or higher to that equal to or lower than the transformation point at higher cooling rate than the conventional method cooling by blowing a cooling gas.SOLUTION: There is provided a cooling device 3 for cooling a belt-like metal 4 having a temperature of the transformation point or higher thereof. The device comprises a pair of cooling rolls 5, 5 for rolling the metal 4, and a hydraulic cylinder 6 for mutually pressure-contacting the pair of cooling rolls 5, 5. Besides, a cooling water flow path 5a through which a cooling water for cooling a roll outer peripheral face 5b flows is formed inside the cooling roll 5. The hydraulic cylinder 6 preferably presses the cooling roll 5 so that the surface pressure between the belt-like metal 4 and the roll outer peripheral face 5b of the cooling roll 5 becomes 100 to 1,000 MPa.
【課題】変態点以上の温度の帯状金属を、冷却ガスを噴きつけて変態点以上の温度まで冷却する従来の方法よりも高い冷却速度で冷却する冷却装置を提供することを目的とする。【解決手段】変態点以上の温度の帯状金属４を冷却する冷却装置３に関する。前記帯状金属４を圧延する一対の冷却ロール５，５と、前記一対の冷却ロール５，５を互いに圧接させる油圧シリンダ６と、を備えている。そして、前記冷却ロール５の内部には、ロール外周面５ｂを冷却する冷却水が流れる冷却流路５ａが形成されている。前記油圧シリンダ６は、前記帯状金属４と前記冷却ロール５のロール外周面５ｂとの面圧を１００〜１０００ＭＰａとなるように押圧することが好ましい。【選択図】図１</description><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB09vf38fRzV3BxDfN0dtVRgPGDI4NDXH0VHP1c4EK-riEe_i48DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTeK8DIwNDUwMjExNDU0ZgoRQCBwiay</recordid><startdate>20150205</startdate><enddate>20150205</enddate><creator>OTSUKA HIROYUKI</creator><creator>MATSUDA SHIKO</creator><scope>EVB</scope></search><sort><creationdate>20150205</creationdate><title>COOLING DEVICE, COOLING SYSTEM AND COOLING METHOD</title><author>OTSUKA HIROYUKI ; MATSUDA SHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2015024415A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2015</creationdate><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>OTSUKA HIROYUKI</creatorcontrib><creatorcontrib>MATSUDA SHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OTSUKA HIROYUKI</au><au>MATSUDA SHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COOLING DEVICE, COOLING SYSTEM AND COOLING METHOD</title><date>2015-02-05</date><risdate>2015</risdate><abstract>PROBLEM TO BE SOLVED: To provide a cooling device which cools a belt-like metal having the temperature of a transformation point or higher to that equal to or lower than the transformation point at higher cooling rate than the conventional method cooling by blowing a cooling gas.SOLUTION: There is provided a cooling device 3 for cooling a belt-like metal 4 having a temperature of the transformation point or higher thereof. The device comprises a pair of cooling rolls 5, 5 for rolling the metal 4, and a hydraulic cylinder 6 for mutually pressure-contacting the pair of cooling rolls 5, 5. Besides, a cooling water flow path 5a through which a cooling water for cooling a roll outer peripheral face 5b flows is formed inside the cooling roll 5. The hydraulic cylinder 6 preferably presses the cooling roll 5 so that the surface pressure between the belt-like metal 4 and the roll outer peripheral face 5b of the cooling roll 5 becomes 100 to 1,000 MPa.
【課題】変態点以上の温度の帯状金属を、冷却ガスを噴きつけて変態点以上の温度まで冷却する従来の方法よりも高い冷却速度で冷却する冷却装置を提供することを目的とする。【解決手段】変態点以上の温度の帯状金属４を冷却する冷却装置３に関する。前記帯状金属４を圧延する一対の冷却ロール５，５と、前記一対の冷却ロール５，５を互いに圧接させる油圧シリンダ６と、を備えている。そして、前記冷却ロール５の内部には、ロール外周面５ｂを冷却する冷却水が流れる冷却流路５ａが形成されている。前記油圧シリンダ６は、前記帯状金属４と前記冷却ロール５のロール外周面５ｂとの面圧を１００〜１０００ＭＰａとなるように押圧することが好ましい。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; jpn |
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| subjects | CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING |
| title | COOLING DEVICE, COOLING SYSTEM AND COOLING METHOD |
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