Sound insulation and noise reduction type air duct
The invention discloses a sound insulation and noise reduction type air duct. The sound insulation and noise reduction type air duct comprises an air duct body composed of a plurality of partition plates, wherein each partition plate comprises an inclined edge plate, a straight edge plate and an arc...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | REN YUFENG LI QINGJIAN LIU XIAODONG QIU ZHAOGUO WEI PU JIANG TENGWU SHEN MINGZHONG SHI XIN GUO JIANGHAI |
| description | The invention discloses a sound insulation and noise reduction type air duct. The sound insulation and noise reduction type air duct comprises an air duct body composed of a plurality of partition plates, wherein each partition plate comprises an inclined edge plate, a straight edge plate and an arc-shaped plate; the inclined edge plate, the straight edge plate and the arc-shaped plate are sequentially connected and integrally formed into the partition plate; the height d1 of the inclined edge plate is larger than the height d2 of the straight edge plate; the height d1 of the inclined edge plate is larger than the height d3 of the arc-shaped plate; the height d2 of the straight edge plate is smaller than the height d3 of the arc-shaped plate; and a fixing plate is arranged at the bottom end of the air duct body and formed by horizontally extending the bottom end of the arc-shaped plate. The partition plates composed of the inclined edge plates, the straight edge plates and the arc-shaped plates are spliced to |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN111322887A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN111322887A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN111322887A3</originalsourceid><addsrcrecordid>eNrjZDAKzi_NS1HIzCsuzUksyczPU0gEcvPyM4tTFYpSU0qTwWIllQWpComZRQogAR4G1rTEnOJUXijNzaDo5hri7KGbWpAfn1pckJicmpdaEu_sZ2hoaGxkZGFh7mhMjBoA0Z0sFg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Sound insulation and noise reduction type air duct</title><source>esp@cenet</source><creator>REN YUFENG ; LI QINGJIAN ; LIU XIAODONG ; QIU ZHAOGUO ; WEI PU ; JIANG TENGWU ; SHEN MINGZHONG ; SHI XIN ; GUO JIANGHAI</creator><creatorcontrib>REN YUFENG ; LI QINGJIAN ; LIU XIAODONG ; QIU ZHAOGUO ; WEI PU ; JIANG TENGWU ; SHEN MINGZHONG ; SHI XIN ; GUO JIANGHAI</creatorcontrib><description>The invention discloses a sound insulation and noise reduction type air duct. The sound insulation and noise reduction type air duct comprises an air duct body composed of a plurality of partition plates, wherein each partition plate comprises an inclined edge plate, a straight edge plate and an arc-shaped plate; the inclined edge plate, the straight edge plate and the arc-shaped plate are sequentially connected and integrally formed into the partition plate; the height d1 of the inclined edge plate is larger than the height d2 of the straight edge plate; the height d1 of the inclined edge plate is larger than the height d3 of the arc-shaped plate; the height d2 of the straight edge plate is smaller than the height d3 of the arc-shaped plate; and a fixing plate is arranged at the bottom end of the air duct body and formed by horizontally extending the bottom end of the arc-shaped plate. The partition plates composed of the inclined edge plates, the straight edge plates and the arc-shaped plates are spliced to</description><language>chi ; eng</language><subject>BLASTING ; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; HEAT EXCHANGE IN GENERAL ; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACTWITHOUT CHEMICAL INTERACTION ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; WEAPONS</subject><creationdate>2020</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=20200623&DB=EPODOC&CC=CN&NR=111322887A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200623&DB=EPODOC&CC=CN&NR=111322887A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>REN YUFENG</creatorcontrib><creatorcontrib>LI QINGJIAN</creatorcontrib><creatorcontrib>LIU XIAODONG</creatorcontrib><creatorcontrib>QIU ZHAOGUO</creatorcontrib><creatorcontrib>WEI PU</creatorcontrib><creatorcontrib>JIANG TENGWU</creatorcontrib><creatorcontrib>SHEN MINGZHONG</creatorcontrib><creatorcontrib>SHI XIN</creatorcontrib><creatorcontrib>GUO JIANGHAI</creatorcontrib><title>Sound insulation and noise reduction type air duct</title><description>The invention discloses a sound insulation and noise reduction type air duct. The sound insulation and noise reduction type air duct comprises an air duct body composed of a plurality of partition plates, wherein each partition plate comprises an inclined edge plate, a straight edge plate and an arc-shaped plate; the inclined edge plate, the straight edge plate and the arc-shaped plate are sequentially connected and integrally formed into the partition plate; the height d1 of the inclined edge plate is larger than the height d2 of the straight edge plate; the height d1 of the inclined edge plate is larger than the height d3 of the arc-shaped plate; the height d2 of the straight edge plate is smaller than the height d3 of the arc-shaped plate; and a fixing plate is arranged at the bottom end of the air duct body and formed by horizontally extending the bottom end of the arc-shaped plate. The partition plates composed of the inclined edge plates, the straight edge plates and the arc-shaped plates are spliced to</description><subject>BLASTING</subject><subject>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACTWITHOUT CHEMICAL INTERACTION</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAKzi_NS1HIzCsuzUksyczPU0gEcvPyM4tTFYpSU0qTwWIllQWpComZRQogAR4G1rTEnOJUXijNzaDo5hri7KGbWpAfn1pckJicmpdaEu_sZ2hoaGxkZGFh7mhMjBoA0Z0sFg</recordid><startdate>20200623</startdate><enddate>20200623</enddate><creator>REN YUFENG</creator><creator>LI QINGJIAN</creator><creator>LIU XIAODONG</creator><creator>QIU ZHAOGUO</creator><creator>WEI PU</creator><creator>JIANG TENGWU</creator><creator>SHEN MINGZHONG</creator><creator>SHI XIN</creator><creator>GUO JIANGHAI</creator><scope>EVB</scope></search><sort><creationdate>20200623</creationdate><title>Sound insulation and noise reduction type air duct</title><author>REN YUFENG ; LI QINGJIAN ; LIU XIAODONG ; QIU ZHAOGUO ; WEI PU ; JIANG TENGWU ; SHEN MINGZHONG ; SHI XIN ; GUO JIANGHAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111322887A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>BLASTING</topic><topic>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACTWITHOUT CHEMICAL INTERACTION</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>REN YUFENG</creatorcontrib><creatorcontrib>LI QINGJIAN</creatorcontrib><creatorcontrib>LIU XIAODONG</creatorcontrib><creatorcontrib>QIU ZHAOGUO</creatorcontrib><creatorcontrib>WEI PU</creatorcontrib><creatorcontrib>JIANG TENGWU</creatorcontrib><creatorcontrib>SHEN MINGZHONG</creatorcontrib><creatorcontrib>SHI XIN</creatorcontrib><creatorcontrib>GUO JIANGHAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>REN YUFENG</au><au>LI QINGJIAN</au><au>LIU XIAODONG</au><au>QIU ZHAOGUO</au><au>WEI PU</au><au>JIANG TENGWU</au><au>SHEN MINGZHONG</au><au>SHI XIN</au><au>GUO JIANGHAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Sound insulation and noise reduction type air duct</title><date>2020-06-23</date><risdate>2020</risdate><abstract>The invention discloses a sound insulation and noise reduction type air duct. The sound insulation and noise reduction type air duct comprises an air duct body composed of a plurality of partition plates, wherein each partition plate comprises an inclined edge plate, a straight edge plate and an arc-shaped plate; the inclined edge plate, the straight edge plate and the arc-shaped plate are sequentially connected and integrally formed into the partition plate; the height d1 of the inclined edge plate is larger than the height d2 of the straight edge plate; the height d1 of the inclined edge plate is larger than the height d3 of the arc-shaped plate; the height d2 of the straight edge plate is smaller than the height d3 of the arc-shaped plate; and a fixing plate is arranged at the bottom end of the air duct body and formed by horizontally extending the bottom end of the arc-shaped plate. The partition plates composed of the inclined edge plates, the straight edge plates and the arc-shaped plates are spliced to</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN111322887A |
| source | esp@cenet |
| subjects | BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACTWITHOUT CHEMICAL INTERACTION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
| title | Sound insulation and noise reduction type air duct |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-16T01%3A05%3A33IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=REN%20YUFENG&rft.date=2020-06-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN111322887A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |