Hierarchical type granule capturing device and its regeneration method
The invention provides a stage particle trap device which adopts filtering bodies with different trap efficiencies, and the filtering efficiencies of the filtering bodies in different stages increase from an air inlet end to an air outlet end stage by stage. When airflow containing soot or/and parti...
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| creator | LIU YAOJUN DU BIGANG PAN LULU WANG DAXIANG |
| description | The invention provides a stage particle trap device which adopts filtering bodies with different trap efficiencies, and the filtering efficiencies of the filtering bodies in different stages increase from an air inlet end to an air outlet end stage by stage. When airflow containing soot or/and particles flows through the device, the particles with different compositions and sizes are trapped on the filtering bodies in different stages respectively, thereby the particles can be completely or partially removed finally. The invention can also adopt any continuous or/and intermittent recovery form to regenerate the filtering bodies in a filtering section or all filtering sections. With the adoption of the stage particle trap device, the problems of initial discharge and fuel of an engine can be ignored. With the adoption of multi-stage filtering, the maximal filtering efficiency of the filtering body in each section can be sufficiently exerted, and the shape and the dimension of each section can be changed accord |
| format | Patent |
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When airflow containing soot or/and particles flows through the device, the particles with different compositions and sizes are trapped on the filtering bodies in different stages respectively, thereby the particles can be completely or partially removed finally. The invention can also adopt any continuous or/and intermittent recovery form to regenerate the filtering bodies in a filtering section or all filtering sections. With the adoption of the stage particle trap device, the problems of initial discharge and fuel of an engine can be ignored. With the adoption of multi-stage filtering, the maximal filtering efficiency of the filtering body in each section can be sufficiently exerted, and the shape and the dimension of each section can be changed accord</description><language>chi ; eng</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; WEAPONS</subject><creationdate>2010</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=20100915&DB=EPODOC&CC=CN&NR=101307705B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100915&DB=EPODOC&CC=CN&NR=101307705B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU YAOJUN</creatorcontrib><creatorcontrib>DU BIGANG</creatorcontrib><creatorcontrib>PAN LULU</creatorcontrib><creatorcontrib>WANG DAXIANG</creatorcontrib><title>Hierarchical type granule capturing device and its regeneration method</title><description>The invention provides a stage particle trap device which adopts filtering bodies with different trap efficiencies, and the filtering efficiencies of the filtering bodies in different stages increase from an air inlet end to an air outlet end stage by stage. When airflow containing soot or/and particles flows through the device, the particles with different compositions and sizes are trapped on the filtering bodies in different stages respectively, thereby the particles can be completely or partially removed finally. The invention can also adopt any continuous or/and intermittent recovery form to regenerate the filtering bodies in a filtering section or all filtering sections. With the adoption of the stage particle trap device, the problems of initial discharge and fuel of an engine can be ignored. With the adoption of multi-stage filtering, the maximal filtering efficiency of the filtering body in each section can be sufficiently exerted, and the shape and the dimension of each section can be changed accord</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEsDqK-w-EupBTp3mLp5ORejuRMD-IlJFfBt7eDD-D0L_-3N-PEVLC4hR1G0E8mCAVljQQOs66FJYCnNzsCFA-sFQoFkk0pJ4EX6ZL80eyeGCudfj2Y83h7DNOFcpqpZnSb0Hm4N7ZpbdfZa9-3f01fuws0WA</recordid><startdate>20100915</startdate><enddate>20100915</enddate><creator>LIU YAOJUN</creator><creator>DU BIGANG</creator><creator>PAN LULU</creator><creator>WANG DAXIANG</creator><scope>EVB</scope></search><sort><creationdate>20100915</creationdate><title>Hierarchical type granule capturing device and its regeneration method</title><author>LIU YAOJUN ; DU BIGANG ; PAN LULU ; WANG DAXIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101307705BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2010</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU YAOJUN</creatorcontrib><creatorcontrib>DU BIGANG</creatorcontrib><creatorcontrib>PAN LULU</creatorcontrib><creatorcontrib>WANG DAXIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU YAOJUN</au><au>DU BIGANG</au><au>PAN LULU</au><au>WANG DAXIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hierarchical type granule capturing device and its regeneration method</title><date>2010-09-15</date><risdate>2010</risdate><abstract>The invention provides a stage particle trap device which adopts filtering bodies with different trap efficiencies, and the filtering efficiencies of the filtering bodies in different stages increase from an air inlet end to an air outlet end stage by stage. When airflow containing soot or/and particles flows through the device, the particles with different compositions and sizes are trapped on the filtering bodies in different stages respectively, thereby the particles can be completely or partially removed finally. The invention can also adopt any continuous or/and intermittent recovery form to regenerate the filtering bodies in a filtering section or all filtering sections. With the adoption of the stage particle trap device, the problems of initial discharge and fuel of an engine can be ignored. With the adoption of multi-stage filtering, the maximal filtering efficiency of the filtering body in each section can be sufficiently exerted, and the shape and the dimension of each section can be changed accord</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS |
| title | Hierarchical type granule capturing device and its regeneration method |
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