Endurance heat exchanger main leaf flange structure
The utility model provides an endurance heat exchanger main leaf flange structure is equipped with the heat transfer tube hole on the main leaf, it is downthehole that the heat exchange tube inserts the main leaf heat exchange tube, is connected as an organic wholely through mode of brazing and main...
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| creator | WEI YUANHAI FANG JIANFU CHEN YAOYUAN |
| description | The utility model provides an endurance heat exchanger main leaf flange structure is equipped with the heat transfer tube hole on the main leaf, it is downthehole that the heat exchange tube inserts the main leaf heat exchange tube, is connected as an organic wholely through mode of brazing and main leaf. The past main leaf outside orientation turn -ups of main leaf heat transfer tube hole, two turn down rims length of branch limits and both ends round -corner edge all are higher than four angles, make turn -ups edge length longer than flat turn -ups, and the main leaf turn -ups is marginal when brazing forms the welding seam with the heat exchange tube. Under the operating condition, the outer flange structure of main leaf heat transfer tube hole makes on the inside stress that transmitsthe heat exchange tube of heat exchanger all acts on the welding seam of main leaf and heat exchange tube, and long welding seam makes the stress dispersion of welding seam to reduce the fatigue stress of heat exchange tube w |
| format | Patent |
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The past main leaf outside orientation turn -ups of main leaf heat transfer tube hole, two turn down rims length of branch limits and both ends round -corner edge all are higher than four angles, make turn -ups edge length longer than flat turn -ups, and the main leaf turn -ups is marginal when brazing forms the welding seam with the heat exchange tube. Under the operating condition, the outer flange structure of main leaf heat transfer tube hole makes on the inside stress that transmitsthe heat exchange tube of heat exchanger all acts on the welding seam of main leaf and heat exchange tube, and long welding seam makes the stress dispersion of welding seam to reduce the fatigue stress of heat exchange tube w</description><language>chi ; eng</language><subject>BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ; COMBUSTION ENGINES ; COMBUSTION ENGINES IN GENERAL ; COOLING OF INTERNAL-COMBUSTION ENGINES ; COOLING OF MACHINES OR ENGINES IN GENERAL ; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; ENGINE PLANTS IN GENERAL ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEAT EXCHANGE IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; INTERNAL-COMBUSTION PISTON ENGINES ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; WEAPONS</subject><creationdate>2018</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=20180119&DB=EPODOC&CC=CN&NR=206903737U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180119&DB=EPODOC&CC=CN&NR=206903737U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WEI YUANHAI</creatorcontrib><creatorcontrib>FANG JIANFU</creatorcontrib><creatorcontrib>CHEN YAOYUAN</creatorcontrib><title>Endurance heat exchanger main leaf flange structure</title><description>The utility model provides an endurance heat exchanger main leaf flange structure is equipped with the heat transfer tube hole on the main leaf, it is downthehole that the heat exchange tube inserts the main leaf heat exchange tube, is connected as an organic wholely through mode of brazing and main leaf. 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Under the operating condition, the outer flange structure of main leaf heat transfer tube hole makes on the inside stress that transmitsthe heat exchange tube of heat exchanger all acts on the welding seam of main leaf and heat exchange tube, and long welding seam makes the stress dispersion of welding seam to reduce the fatigue stress of heat exchange tube w</description><subject>BLASTING</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</subject><subject>COMBUSTION ENGINES</subject><subject>COMBUSTION ENGINES IN GENERAL</subject><subject>COOLING OF INTERNAL-COMBUSTION ENGINES</subject><subject>COOLING OF MACHINES OR ENGINES IN GENERAL</subject><subject>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>INTERNAL-COMBUSTION PISTON ENGINES</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB2zUspLUrMS05VyEhNLFFIrUjOSMxLTy1SyE3MzFPISU1MU0jLAYkoFJcUlSaXlBal8jCwpiXmFKfyQmluBiU31xBnD93Ugvz41OKCxOTUvNSSeGc_IwMzSwNjc2Pz0FBjohQBAFRNLT8</recordid><startdate>20180119</startdate><enddate>20180119</enddate><creator>WEI YUANHAI</creator><creator>FANG JIANFU</creator><creator>CHEN YAOYUAN</creator><scope>EVB</scope></search><sort><creationdate>20180119</creationdate><title>Endurance heat exchanger main leaf flange structure</title><author>WEI YUANHAI ; FANG JIANFU ; CHEN YAOYUAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN206903737UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>BLASTING</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</topic><topic>COMBUSTION ENGINES</topic><topic>COMBUSTION ENGINES IN GENERAL</topic><topic>COOLING OF INTERNAL-COMBUSTION ENGINES</topic><topic>COOLING OF MACHINES OR ENGINES IN GENERAL</topic><topic>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>INTERNAL-COMBUSTION PISTON ENGINES</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WEI YUANHAI</creatorcontrib><creatorcontrib>FANG JIANFU</creatorcontrib><creatorcontrib>CHEN YAOYUAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WEI YUANHAI</au><au>FANG JIANFU</au><au>CHEN YAOYUAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Endurance heat exchanger main leaf flange structure</title><date>2018-01-19</date><risdate>2018</risdate><abstract>The utility model provides an endurance heat exchanger main leaf flange structure is equipped with the heat transfer tube hole on the main leaf, it is downthehole that the heat exchange tube inserts the main leaf heat exchange tube, is connected as an organic wholely through mode of brazing and main leaf. The past main leaf outside orientation turn -ups of main leaf heat transfer tube hole, two turn down rims length of branch limits and both ends round -corner edge all are higher than four angles, make turn -ups edge length longer than flat turn -ups, and the main leaf turn -ups is marginal when brazing forms the welding seam with the heat exchange tube. Under the operating condition, the outer flange structure of main leaf heat transfer tube hole makes on the inside stress that transmitsthe heat exchange tube of heat exchanger all acts on the welding seam of main leaf and heat exchange tube, and long welding seam makes the stress dispersion of welding seam to reduce the fatigue stress of heat exchange tube w</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN206903737UU |
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| subjects | BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ENGINE PLANTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEAT EXCHANGE IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS |
| title | Endurance heat exchanger main leaf flange structure |
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