Be applied to novel sealing ring of double entry pump
The utility model discloses a be applied to novel sealing ring of double entry pump, include the double entry pump and establish sealing ring on the double entry pump, double entry pump and sealing ring pass through tapered structure sealing, the tapered structure is including seting up in the taper...
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| creator | ZHAO PENGJU CHEN WANGQI PAN CHANJIN JIANG YI |
| description | The utility model discloses a be applied to novel sealing ring of double entry pump, include the double entry pump and establish sealing ring on the double entry pump, double entry pump and sealing ring pass through tapered structure sealing, the tapered structure is including seting up in the tapered groove on the sealing ring and the end of the tapered on being located the double entry pump, thesealing ring passes through tapered slot combination tapered and holds fixed mounting on the double entry pump, and tapered groove and the long distance sealed face of tapered end constitution, the inboard of sealing ring is equipped with the inside radius of big coefficient. The utility model discloses a forming the tapered fitting surface with the impeller choma, preventing that high -pressurefluid from flowing to the low -pressure end, not only increased sealed face matching length, liquid stream local resistance still has positive improvement effect to import liquid stream flow state toimprove pumping volume effi |
| format | Patent |
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The utility model discloses a forming the tapered fitting surface with the impeller choma, preventing that high -pressurefluid from flowing to the low -pressure end, not only increased sealed face matching length, liquid stream local resistance still has positive improvement effect to import liquid stream flow state toimprove pumping volume effi</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB1SlVILCjIyUxNUSjJV8jLL0vNUShOTczJzEtXKAIR-WkKKfmlSTmpCql5JUWVCgWluQU8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTe2c_IwNzcyMLMwDI01JgoRQCCfi2G</recordid><startdate>20180814</startdate><enddate>20180814</enddate><creator>ZHAO PENGJU</creator><creator>CHEN WANGQI</creator><creator>PAN CHANJIN</creator><creator>JIANG YI</creator><scope>EVB</scope></search><sort><creationdate>20180814</creationdate><title>Be applied to novel sealing ring of double entry pump</title><author>ZHAO PENGJU ; CHEN WANGQI ; PAN CHANJIN ; JIANG YI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN207728609UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHAO PENGJU</creatorcontrib><creatorcontrib>CHEN WANGQI</creatorcontrib><creatorcontrib>PAN CHANJIN</creatorcontrib><creatorcontrib>JIANG YI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHAO PENGJU</au><au>CHEN WANGQI</au><au>PAN CHANJIN</au><au>JIANG YI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Be applied to novel sealing ring of double entry pump</title><date>2018-08-14</date><risdate>2018</risdate><abstract>The utility model discloses a be applied to novel sealing ring of double entry pump, include the double entry pump and establish sealing ring on the double entry pump, double entry pump and sealing ring pass through tapered structure sealing, the tapered structure is including seting up in the tapered groove on the sealing ring and the end of the tapered on being located the double entry pump, thesealing ring passes through tapered slot combination tapered and holds fixed mounting on the double entry pump, and tapered groove and the long distance sealed face of tapered end constitution, the inboard of sealing ring is equipped with the inside radius of big coefficient. The utility model discloses a forming the tapered fitting surface with the impeller choma, preventing that high -pressurefluid from flowing to the low -pressure end, not only increased sealed face matching length, liquid stream local resistance still has positive improvement effect to import liquid stream flow state toimprove pumping volume effi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN207728609UU |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | Be applied to novel sealing ring of double entry pump |
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