FIN FOR HEAT EXCHANGER
This fin comprises a plate-shaped substrate part (10) having a heat transfer tube passing part, which is a circular shape centered on a central axis C and through which a heat transfer tube passes, and a louver part at which a first slit is formed by a first louver (21). The louver part has a flat s...
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| creator | KORESAWA, Takeyuki KANEKO, Yasuaki HIGASHIURA, Kunihiro NAWATA, Kazuya MITOMA, Keisuke MASUDA, Keisuke NAITO, Yasuhiro AOKI, Yasutaka UEFUJI, Yoichi |
| description | This fin comprises a plate-shaped substrate part (10) having a heat transfer tube passing part, which is a circular shape centered on a central axis C and through which a heat transfer tube passes, and a louver part at which a first slit is formed by a first louver (21). The louver part has a flat section (16), the first louver (21) that is provided on the downstream side of the flat section (16) and protrudes more in the Z-axis direction than the flat section (16), and a second louver (22) that is provided on the downstream side of the first louver (21). The second louver (22) has a linear part (22b) at which the shape of the cross-section thereof when cut in the XZ plane is linear, a second louver upstream part (22a) bending obliquely in the upstream direction from the upstream end of the linear part (22b) and extending linearly, and a second louver downstream part (22c) bending obliquely in the downstream direction from the downstream end of the linear part (22b) and extending linearly. The linear part (22b) is disposed so as to overlap with the heat transfer tube passing part when viewing the cross-section. |
| format | Patent |
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The louver part has a flat section (16), the first louver (21) that is provided on the downstream side of the flat section (16) and protrudes more in the Z-axis direction than the flat section (16), and a second louver (22) that is provided on the downstream side of the first louver (21). The second louver (22) has a linear part (22b) at which the shape of the cross-section thereof when cut in the XZ plane is linear, a second louver upstream part (22a) bending obliquely in the upstream direction from the upstream end of the linear part (22b) and extending linearly, and a second louver downstream part (22c) bending obliquely in the downstream direction from the downstream end of the linear part (22b) and extending linearly. The linear part (22b) is disposed so as to overlap with the heat transfer tube passing part when viewing the cross-section.</description><language>eng ; fre ; ger</language><subject>BLASTING ; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; HEAT EXCHANGE IN GENERAL ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; WEAPONS</subject><creationdate>2024</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=20241113&DB=EPODOC&CC=EP&NR=4372303A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241113&DB=EPODOC&CC=EP&NR=4372303A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KORESAWA, Takeyuki</creatorcontrib><creatorcontrib>KANEKO, Yasuaki</creatorcontrib><creatorcontrib>HIGASHIURA, Kunihiro</creatorcontrib><creatorcontrib>NAWATA, Kazuya</creatorcontrib><creatorcontrib>MITOMA, Keisuke</creatorcontrib><creatorcontrib>MASUDA, Keisuke</creatorcontrib><creatorcontrib>NAITO, Yasuhiro</creatorcontrib><creatorcontrib>AOKI, Yasutaka</creatorcontrib><creatorcontrib>UEFUJI, Yoichi</creatorcontrib><title>FIN FOR HEAT EXCHANGER</title><description>This fin comprises a plate-shaped substrate part (10) having a heat transfer tube passing part, which is a circular shape centered on a central axis C and through which a heat transfer tube passes, and a louver part at which a first slit is formed by a first louver (21). The louver part has a flat section (16), the first louver (21) that is provided on the downstream side of the flat section (16) and protrudes more in the Z-axis direction than the flat section (16), and a second louver (22) that is provided on the downstream side of the first louver (21). The second louver (22) has a linear part (22b) at which the shape of the cross-section thereof when cut in the XZ plane is linear, a second louver upstream part (22a) bending obliquely in the upstream direction from the upstream end of the linear part (22b) and extending linearly, and a second louver downstream part (22c) bending obliquely in the downstream direction from the downstream end of the linear part (22b) and extending linearly. The linear part (22b) is disposed so as to overlap with the heat transfer tube passing part when viewing the cross-section.</description><subject>BLASTING</subject><subject>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBz8_RTcPMPUvBwdQxRcI1w9nD0c3cN4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJsbmRsYGxo4mxkQoAQBcVB5y</recordid><startdate>20241113</startdate><enddate>20241113</enddate><creator>KORESAWA, Takeyuki</creator><creator>KANEKO, Yasuaki</creator><creator>HIGASHIURA, Kunihiro</creator><creator>NAWATA, Kazuya</creator><creator>MITOMA, Keisuke</creator><creator>MASUDA, Keisuke</creator><creator>NAITO, Yasuhiro</creator><creator>AOKI, Yasutaka</creator><creator>UEFUJI, Yoichi</creator><scope>EVB</scope></search><sort><creationdate>20241113</creationdate><title>FIN FOR HEAT EXCHANGER</title><author>KORESAWA, Takeyuki ; KANEKO, Yasuaki ; HIGASHIURA, Kunihiro ; NAWATA, Kazuya ; MITOMA, Keisuke ; MASUDA, Keisuke ; NAITO, Yasuhiro ; AOKI, Yasutaka ; UEFUJI, Yoichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4372303A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KORESAWA, Takeyuki</creatorcontrib><creatorcontrib>KANEKO, Yasuaki</creatorcontrib><creatorcontrib>HIGASHIURA, Kunihiro</creatorcontrib><creatorcontrib>NAWATA, Kazuya</creatorcontrib><creatorcontrib>MITOMA, Keisuke</creatorcontrib><creatorcontrib>MASUDA, Keisuke</creatorcontrib><creatorcontrib>NAITO, Yasuhiro</creatorcontrib><creatorcontrib>AOKI, Yasutaka</creatorcontrib><creatorcontrib>UEFUJI, Yoichi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KORESAWA, Takeyuki</au><au>KANEKO, Yasuaki</au><au>HIGASHIURA, Kunihiro</au><au>NAWATA, Kazuya</au><au>MITOMA, Keisuke</au><au>MASUDA, Keisuke</au><au>NAITO, Yasuhiro</au><au>AOKI, Yasutaka</au><au>UEFUJI, Yoichi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FIN FOR HEAT EXCHANGER</title><date>2024-11-13</date><risdate>2024</risdate><abstract>This fin comprises a plate-shaped substrate part (10) having a heat transfer tube passing part, which is a circular shape centered on a central axis C and through which a heat transfer tube passes, and a louver part at which a first slit is formed by a first louver (21). The louver part has a flat section (16), the first louver (21) that is provided on the downstream side of the flat section (16) and protrudes more in the Z-axis direction than the flat section (16), and a second louver (22) that is provided on the downstream side of the first louver (21). The second louver (22) has a linear part (22b) at which the shape of the cross-section thereof when cut in the XZ plane is linear, a second louver upstream part (22a) bending obliquely in the upstream direction from the upstream end of the linear part (22b) and extending linearly, and a second louver downstream part (22c) bending obliquely in the downstream direction from the downstream end of the linear part (22b) and extending linearly. The linear part (22b) is disposed so as to overlap with the heat transfer tube passing part when viewing the cross-section.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP4372303A4 |
| source | esp@cenet |
| subjects | BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
| title | FIN FOR HEAT EXCHANGER |
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