Heating and ventilation pipeline heat preservation structure
The utility model discloses a heating and ventilation pipeline heat preservation structure which is provided with two four-way half-type pipes, first heat preservation pads are attached to the inner pipe walls of the two four-way half-type pipes, the two four-way half-type pipes are directly and rap...
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| creator | WU QINCHUN SHI WEIWEI |
| description | The utility model discloses a heating and ventilation pipeline heat preservation structure which is provided with two four-way half-type pipes, first heat preservation pads are attached to the inner pipe walls of the two four-way half-type pipes, the two four-way half-type pipes are directly and rapidly attached to a four-way drainage pipeline in the mode that inserting grooves and inserting strips are matched in an inserted mode, and detachable installation of the two four-way half-type pipes is completed through fastening bolts. The outer pipe wall of the four-way drainage pipe can be conveniently and rapidly wrapped with the warm-keeping pad, the second warm-keeping pad is attached to the inner pipe walls of the two butt-joint half-type pipes, the outer pipe wall of the drainage straight-through pipe is wrapped and installed through the two second warm-keeping pads along with splicing of the two butt-joint half-type pipes, notches are formed in the side edges of the two butt-joint half-type pipes, and ther |
| format | Patent |
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The outer pipe wall of the four-way drainage pipe can be conveniently and rapidly wrapped with the warm-keeping pad, the second warm-keeping pad is attached to the inner pipe walls of the two butt-joint half-type pipes, the outer pipe wall of the drainage straight-through pipe is wrapped and installed through the two second warm-keeping pads along with splicing of the two butt-joint half-type pipes, notches are formed in the side edges of the two butt-joint half-type pipes, and ther</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>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=20231222&DB=EPODOC&CC=CN&NR=220228349U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231222&DB=EPODOC&CC=CN&NR=220228349U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU QINCHUN</creatorcontrib><creatorcontrib>SHI WEIWEI</creatorcontrib><title>Heating and ventilation pipeline heat preservation structure</title><description>The utility model discloses a heating and ventilation pipeline heat preservation structure which is provided with two four-way half-type pipes, first heat preservation pads are attached to the inner pipe walls of the two four-way half-type pipes, the two four-way half-type pipes are directly and rapidly attached to a four-way drainage pipeline in the mode that inserting grooves and inserting strips are matched in an inserted mode, and detachable installation of the two four-way half-type pipes is completed through fastening bolts. The outer pipe wall of the four-way drainage pipe can be conveniently and rapidly wrapped with the warm-keeping pad, the second warm-keeping pad is attached to the inner pipe walls of the two butt-joint half-type pipes, the outer pipe wall of the drainage straight-through pipe is wrapped and installed through the two second warm-keeping pads along with splicing of the two butt-joint half-type pipes, notches are formed in the side edges of the two butt-joint half-type pipes, and ther</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDxSE0sycxLV0jMS1EoS80rycwB8vPzFAoyC1JzMvNSFTKAChQKilKLU4vKIFLFJUWlySWlRak8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTe2c_IyMDIyMLYxDI01JgoRQCbPDFi</recordid><startdate>20231222</startdate><enddate>20231222</enddate><creator>WU QINCHUN</creator><creator>SHI WEIWEI</creator><scope>EVB</scope></search><sort><creationdate>20231222</creationdate><title>Heating and ventilation pipeline heat preservation structure</title><author>WU QINCHUN ; SHI WEIWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220228349UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>WU QINCHUN</creatorcontrib><creatorcontrib>SHI WEIWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU QINCHUN</au><au>SHI WEIWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Heating and ventilation pipeline heat preservation structure</title><date>2023-12-22</date><risdate>2023</risdate><abstract>The utility model discloses a heating and ventilation pipeline heat preservation structure which is provided with two four-way half-type pipes, first heat preservation pads are attached to the inner pipe walls of the two four-way half-type pipes, the two four-way half-type pipes are directly and rapidly attached to a four-way drainage pipeline in the mode that inserting grooves and inserting strips are matched in an inserted mode, and detachable installation of the two four-way half-type pipes is completed through fastening bolts. The outer pipe wall of the four-way drainage pipe can be conveniently and rapidly wrapped with the warm-keeping pad, the second warm-keeping pad is attached to the inner pipe walls of the two butt-joint half-type pipes, the outer pipe wall of the drainage straight-through pipe is wrapped and installed through the two second warm-keeping pads along with splicing of the two butt-joint half-type pipes, notches are formed in the side edges of the two butt-joint half-type pipes, and ther</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN220228349UU |
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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 | Heating and ventilation pipeline heat preservation structure |
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