Double-chamber negative pressure adjusting device
The double-chamber negative pressure adjusting device comprises a case back sealing air inlet baffle, a cover chamber air inlet air quantity control hole formed in the upper portion of the air inlet baffle, a cabin air inlet air quantity control hole formed in the lower portion of the air inlet baff...
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creator | WANG HAONENG ZHU RENXIN DUAN WANLI GAO FU CHEN JINGBO WEI GAOFENG XIAO LIANG |
description | The double-chamber negative pressure adjusting device comprises a case back sealing air inlet baffle, a cover chamber air inlet air quantity control hole formed in the upper portion of the air inlet baffle, a cabin air inlet air quantity control hole formed in the lower portion of the air inlet baffle, a cover chamber air pipe connector fixed to the back face of the air inlet baffle and communicated with an isolation door cover chamber through a cover chamber air pipe. The end hole diameter of the cover chamber air pipe connector covers the cover chamber air inlet air volume control hole, a cabin air pipe connector is fixed to the back face of the air inlet baffle and communicated with the sealed cabin through a cabin air pipe, and the end hole diameter of the cabin air pipe connector covers the cabin air inlet air volume control hole. A fixed plate parallel to the air inlet baffle is fixed in the case, a cover chamber air inlet adjusting module is fixed at the upper part of the fixed plate, a cabin air inlet |
format | Patent |
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The end hole diameter of the cover chamber air pipe connector covers the cover chamber air inlet air volume control hole, a cabin air pipe connector is fixed to the back face of the air inlet baffle and communicated with the sealed cabin through a cabin air pipe, and the end hole diameter of the cabin air pipe connector covers the cabin air inlet air volume control hole. A fixed plate parallel to the air inlet baffle is fixed in the case, a cover chamber air inlet adjusting module is fixed at the upper part of the fixed plate, a cabin air inlet</description><language>chi ; eng</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; 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=20241018&DB=EPODOC&CC=CN&NR=221858762U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241018&DB=EPODOC&CC=CN&NR=221858762U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG HAONENG</creatorcontrib><creatorcontrib>ZHU RENXIN</creatorcontrib><creatorcontrib>DUAN WANLI</creatorcontrib><creatorcontrib>GAO FU</creatorcontrib><creatorcontrib>CHEN JINGBO</creatorcontrib><creatorcontrib>WEI GAOFENG</creatorcontrib><creatorcontrib>XIAO LIANG</creatorcontrib><title>Double-chamber negative pressure adjusting device</title><description>The double-chamber negative pressure adjusting device comprises a case back sealing air inlet baffle, a cover chamber air inlet air quantity control hole formed in the upper portion of the air inlet baffle, a cabin air inlet air quantity control hole formed in the lower portion of the air inlet baffle, a cover chamber air pipe connector fixed to the back face of the air inlet baffle and communicated with an isolation door cover chamber through a cover chamber air pipe. The end hole diameter of the cover chamber air pipe connector covers the cover chamber air inlet air volume control hole, a cabin air pipe connector is fixed to the back face of the air inlet baffle and communicated with the sealed cabin through a cabin air pipe, and the end hole diameter of the cabin air pipe connector covers the cabin air inlet air volume control hole. A fixed plate parallel to the air inlet baffle is fixed in the case, a cover chamber air inlet adjusting module is fixed at the upper part of the fixed plate, a cabin air inlet</description><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</subject><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>RANGES</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB0yS9NyknVTc5IzE1KLVLIS01PLMksS1UoKEotLi4tSlVITMkqLS7JzEtXSEkty0xO5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RkaGFqYW5mZGoaHGRCkCABOeLN0</recordid><startdate>20241018</startdate><enddate>20241018</enddate><creator>WANG HAONENG</creator><creator>ZHU RENXIN</creator><creator>DUAN WANLI</creator><creator>GAO FU</creator><creator>CHEN JINGBO</creator><creator>WEI GAOFENG</creator><creator>XIAO LIANG</creator><scope>EVB</scope></search><sort><creationdate>20241018</creationdate><title>Double-chamber negative pressure adjusting device</title><author>WANG HAONENG ; ZHU RENXIN ; DUAN WANLI ; GAO FU ; CHEN JINGBO ; WEI GAOFENG ; XIAO LIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221858762UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</topic><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>RANGES</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG HAONENG</creatorcontrib><creatorcontrib>ZHU RENXIN</creatorcontrib><creatorcontrib>DUAN WANLI</creatorcontrib><creatorcontrib>GAO FU</creatorcontrib><creatorcontrib>CHEN JINGBO</creatorcontrib><creatorcontrib>WEI GAOFENG</creatorcontrib><creatorcontrib>XIAO LIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG HAONENG</au><au>ZHU RENXIN</au><au>DUAN WANLI</au><au>GAO FU</au><au>CHEN JINGBO</au><au>WEI GAOFENG</au><au>XIAO LIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Double-chamber negative pressure adjusting device</title><date>2024-10-18</date><risdate>2024</risdate><abstract>The double-chamber negative pressure adjusting device comprises a case back sealing air inlet baffle, a cover chamber air inlet air quantity control hole formed in the upper portion of the air inlet baffle, a cabin air inlet air quantity control hole formed in the lower portion of the air inlet baffle, a cover chamber air pipe connector fixed to the back face of the air inlet baffle and communicated with an isolation door cover chamber through a cover chamber air pipe. The end hole diameter of the cover chamber air pipe connector covers the cover chamber air inlet air volume control hole, a cabin air pipe connector is fixed to the back face of the air inlet baffle and communicated with the sealed cabin through a cabin air pipe, and the end hole diameter of the cabin air pipe connector covers the cabin air inlet air volume control hole. A fixed plate parallel to the air inlet baffle is fixed in the case, a cover chamber air inlet adjusting module is fixed at the upper part of the fixed plate, a cabin air inlet</abstract><oa>free_for_read</oa></addata></record> |
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language | chi ; eng |
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subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
title | Double-chamber negative pressure adjusting device |
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