Air filter element with multi-layer structure
The utility model discloses an air filter element with a multi-layer structure, and relates to the technical field of air filter elements, in particular to the air filter element with the multi-layer structure, which comprises an upper end cover, a lower end cover and a filter component arranged bet...
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| creator | PI LIJUAN ZHANG ZICHANG |
| description | The utility model discloses an air filter element with a multi-layer structure, and relates to the technical field of air filter elements, in particular to the air filter element with the multi-layer structure, which comprises an upper end cover, a lower end cover and a filter component arranged between the upper end cover and the lower end cover, and the filter component comprises an inner layer component, an outer layer component and a sponge filter layer. The inner-layer assembly comprises an inner framework and an inner-layer filtering layer, the outer-layer assembly comprises an outer framework and an outer-layer filtering layer, and ozone is decomposed by utilizing a manganese-based catalyst through the cooperative arrangement of the multiple sponge filtering layers and manganese oxide; according to the air filter element with the multi-layer structure, the air filter element with the multi-layer structure has the effects of filtering particulate matters and liquid in the air and catalytically decomposi |
| format | Patent |
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The inner-layer assembly comprises an inner framework and an inner-layer filtering layer, the outer-layer assembly comprises an outer framework and an outer-layer filtering layer, and ozone is decomposed by utilizing a manganese-based catalyst through the cooperative arrangement of the multiple sponge filtering layers and manganese oxide; according to the air filter element with the multi-layer structure, the air filter element with the multi-layer structure has the effects of filtering particulate matters and liquid in the air and catalytically decomposi</description><language>chi ; eng</language><subject>AIRCRAFT ; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT ; AVIATION ; COSMONAUTICS ; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT ; FLYING SUITS ; PARACHUTES ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TRANSPORTING</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=20231128&DB=EPODOC&CC=CN&NR=220091001U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231128&DB=EPODOC&CC=CN&NR=220091001U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PI LIJUAN</creatorcontrib><creatorcontrib>ZHANG ZICHANG</creatorcontrib><title>Air filter element with multi-layer structure</title><description>The utility model discloses an air filter element with a multi-layer structure, and relates to the technical field of air filter elements, in particular to the air filter element with the multi-layer structure, which comprises an upper end cover, a lower end cover and a filter component arranged between the upper end cover and the lower end cover, and the filter component comprises an inner layer component, an outer layer component and a sponge filter layer. The inner-layer assembly comprises an inner framework and an inner-layer filtering layer, the outer-layer assembly comprises an outer framework and an outer-layer filtering layer, and ozone is decomposed by utilizing a manganese-based catalyst through the cooperative arrangement of the multiple sponge filtering layers and manganese oxide; according to the air filter element with the multi-layer structure, the air filter element with the multi-layer structure has the effects of filtering particulate matters and liquid in the air and catalytically decomposi</description><subject>AIRCRAFT</subject><subject>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</subject><subject>AVIATION</subject><subject>COSMONAUTICS</subject><subject>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</subject><subject>FLYING SUITS</subject><subject>PARACHUTES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB1zCxSSMvMKUktUkjNSc1NzStRKM8syVDILc0pydTNSawEShSXFJUml5QWpfIwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknhnPyMjAwNLQwMDw9BQY6IUAQAuFCsU</recordid><startdate>20231128</startdate><enddate>20231128</enddate><creator>PI LIJUAN</creator><creator>ZHANG ZICHANG</creator><scope>EVB</scope></search><sort><creationdate>20231128</creationdate><title>Air filter element with multi-layer structure</title><author>PI LIJUAN ; ZHANG ZICHANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220091001UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>AIRCRAFT</topic><topic>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</topic><topic>AVIATION</topic><topic>COSMONAUTICS</topic><topic>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</topic><topic>FLYING SUITS</topic><topic>PARACHUTES</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>PI LIJUAN</creatorcontrib><creatorcontrib>ZHANG ZICHANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PI LIJUAN</au><au>ZHANG ZICHANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Air filter element with multi-layer structure</title><date>2023-11-28</date><risdate>2023</risdate><abstract>The utility model discloses an air filter element with a multi-layer structure, and relates to the technical field of air filter elements, in particular to the air filter element with the multi-layer structure, which comprises an upper end cover, a lower end cover and a filter component arranged between the upper end cover and the lower end cover, and the filter component comprises an inner layer component, an outer layer component and a sponge filter layer. The inner-layer assembly comprises an inner framework and an inner-layer filtering layer, the outer-layer assembly comprises an outer framework and an outer-layer filtering layer, and ozone is decomposed by utilizing a manganese-based catalyst through the cooperative arrangement of the multiple sponge filtering layers and manganese oxide; according to the air filter element with the multi-layer structure, the air filter element with the multi-layer structure has the effects of filtering particulate matters and liquid in the air and catalytically decomposi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING |
| title | Air filter element with multi-layer structure |
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