Connecting structure of heat supply flexible pipe and rigid pipe
The utility model discloses a connecting structure of a heat supply flexible pipe and a heat supply rigid pipe, and belongs to the technical field of heat supply pipeline connection. According to the structure, a welding ring is arranged at the end, connected with the double bellmouths, of a steel c...
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| creator | LI YIJIE YANG YONGMING WANG YUFENG GUO BIN LIU HUAN ZHAO YANGBO NI JIUXIN LI GUOPING GUO XIONG |
| description | The utility model discloses a connecting structure of a heat supply flexible pipe and a heat supply rigid pipe, and belongs to the technical field of heat supply pipeline connection. According to the structure, a welding ring is arranged at the end, connected with the double bellmouths, of a steel conversion piece, and the length of the exposed part of the welding ring is larger than that of the part inserted into the double bellmouths; the spigot end of the heat preservation nodular cast iron pipe is connected with the double bellmouths through a self-anchoring structure. A gap is reserved between the end part of the steel conversion piece in the double bellmouths and the end part of the warm nodular cast iron pipe; the length of the gap, the length of the steel conversion piece inserted in the double bellmouths and the length of the heat preservation nodular cast iron pipe connected in the double bellmouths in a self-anchored mode are equal; the connecting device effectively prevents the connecting position |
| format | Patent |
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According to the structure, a welding ring is arranged at the end, connected with the double bellmouths, of a steel conversion piece, and the length of the exposed part of the welding ring is larger than that of the part inserted into the double bellmouths; the spigot end of the heat preservation nodular cast iron pipe is connected with the double bellmouths through a self-anchoring structure. A gap is reserved between the end part of the steel conversion piece in the double bellmouths and the end part of the warm nodular cast iron pipe; the length of the gap, the length of the steel conversion piece inserted in the double bellmouths and the length of the heat preservation nodular cast iron pipe connected in the double bellmouths in a self-anchored mode are equal; the connecting device effectively prevents the connecting position</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; 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=20240507&DB=EPODOC&CC=CN&NR=220910762U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240507&DB=EPODOC&CC=CN&NR=220910762U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI YIJIE</creatorcontrib><creatorcontrib>YANG YONGMING</creatorcontrib><creatorcontrib>WANG YUFENG</creatorcontrib><creatorcontrib>GUO BIN</creatorcontrib><creatorcontrib>LIU HUAN</creatorcontrib><creatorcontrib>ZHAO YANGBO</creatorcontrib><creatorcontrib>NI JIUXIN</creatorcontrib><creatorcontrib>LI GUOPING</creatorcontrib><creatorcontrib>GUO XIONG</creatorcontrib><title>Connecting structure of heat supply flexible pipe and rigid pipe</title><description>The utility model discloses a connecting structure of a heat supply flexible pipe and a heat supply rigid pipe, and belongs to the technical field of heat supply pipeline connection. 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A gap is reserved between the end part of the steel conversion piece in the double bellmouths and the end part of the warm nodular cast iron pipe; the length of the gap, the length of the steel conversion piece inserted in the double bellmouths and the length of the heat preservation nodular cast iron pipe connected in the double bellmouths in a self-anchored mode are equal; the connecting device effectively prevents the connecting position</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPES</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBwzs_LS00uycxLVyguKSpNLiktSlXIT1PISE0sUSguLSjIqVRIy0mtyEzKSVUoyCxIVUjMS1EoykzPTAFzeRhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvLOfkZGBpaGBuZlRaKgxUYoAQf8yGw</recordid><startdate>20240507</startdate><enddate>20240507</enddate><creator>LI YIJIE</creator><creator>YANG YONGMING</creator><creator>WANG YUFENG</creator><creator>GUO BIN</creator><creator>LIU HUAN</creator><creator>ZHAO YANGBO</creator><creator>NI JIUXIN</creator><creator>LI GUOPING</creator><creator>GUO XIONG</creator><scope>EVB</scope></search><sort><creationdate>20240507</creationdate><title>Connecting structure of heat supply flexible pipe and rigid pipe</title><author>LI YIJIE ; YANG YONGMING ; WANG YUFENG ; GUO BIN ; LIU HUAN ; ZHAO YANGBO ; NI JIUXIN ; LI GUOPING ; GUO XIONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220910762UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI YIJIE</creatorcontrib><creatorcontrib>YANG YONGMING</creatorcontrib><creatorcontrib>WANG YUFENG</creatorcontrib><creatorcontrib>GUO BIN</creatorcontrib><creatorcontrib>LIU HUAN</creatorcontrib><creatorcontrib>ZHAO YANGBO</creatorcontrib><creatorcontrib>NI JIUXIN</creatorcontrib><creatorcontrib>LI GUOPING</creatorcontrib><creatorcontrib>GUO XIONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI YIJIE</au><au>YANG YONGMING</au><au>WANG YUFENG</au><au>GUO BIN</au><au>LIU HUAN</au><au>ZHAO YANGBO</au><au>NI JIUXIN</au><au>LI GUOPING</au><au>GUO XIONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Connecting structure of heat supply flexible pipe and rigid pipe</title><date>2024-05-07</date><risdate>2024</risdate><abstract>The utility model discloses a connecting structure of a heat supply flexible pipe and a heat supply rigid pipe, and belongs to the technical field of heat supply pipeline connection. According to the structure, a welding ring is arranged at the end, connected with the double bellmouths, of a steel conversion piece, and the length of the exposed part of the welding ring is larger than that of the part inserted into the double bellmouths; the spigot end of the heat preservation nodular cast iron pipe is connected with the double bellmouths through a self-anchoring structure. A gap is reserved between the end part of the steel conversion piece in the double bellmouths and the end part of the warm nodular cast iron pipe; the length of the gap, the length of the steel conversion piece inserted in the double bellmouths and the length of the heat preservation nodular cast iron pipe connected in the double bellmouths in a self-anchored mode are equal; the connecting device effectively prevents the connecting position</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN220910762UU |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Connecting structure of heat supply flexible pipe and rigid pipe |
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