Pump assembly

The utility model relates to the technical field of fluid delivery pumps, and provides a pump assembly which comprises a pump body, a shielding motor and a frequency converter, the pump body comprises a pump head and a pump head sealing ring, the pump head is connected with the pump head sealing rin...

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1. Verfasser:	WANG SHUNDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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creator	WANG SHUNDE
description	The utility model relates to the technical field of fluid delivery pumps, and provides a pump assembly which comprises a pump body, a shielding motor and a frequency converter, the pump body comprises a pump head and a pump head sealing ring, the pump head is connected with the pump head sealing ring, the shielding motor is connected with the pump head, and the shielding motor comprises a bearing seat, a shielding sleeve and a motor pump sealing ring. The shielding sleeve is connected with the bearing seat and forms a seam allowance matching surface with the bearing seat, the motor pump sealing ring is connected with the shielding sleeve and the bearing seat, the motor pump sealing ring is arranged on one side, close to the pump head, of the shielding sleeve, the front end edge surface of the shielding sleeve is a central positioning surface, and the matching surface is centered by machining the corresponding matching surface of the front end edge surface and the pump head; the central lines of the motor rota
format	Patent
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The shielding sleeve is connected with the bearing seat and forms a seam allowance matching surface with the bearing seat, the motor pump sealing ring is connected with the shielding sleeve and the bearing seat, the motor pump sealing ring is arranged on one side, close to the pump head, of the shielding sleeve, the front end edge surface of the shielding sleeve is a central positioning surface, and the matching surface is centered by machining the corresponding matching surface of the front end edge surface and the pump head; the central lines of the motor rota</description><language>chi ; eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</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=20230630&DB=EPODOC&CC=CN&NR=219282053U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230630&DB=EPODOC&CC=CN&NR=219282053U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG SHUNDE</creatorcontrib><title>Pump assembly</title><description>The utility model relates to the technical field of fluid delivery pumps, and provides a pump assembly which comprises a pump body, a shielding motor and a frequency converter, the pump body comprises a pump head and a pump head sealing ring, the pump head is connected with the pump head sealing ring, the shielding motor is connected with the pump head, and the shielding motor comprises a bearing seat, a shielding sleeve and a motor pump sealing ring. The shielding sleeve is connected with the bearing seat and forms a seam allowance matching surface with the bearing seat, the motor pump sealing ring is connected with the shielding sleeve and the bearing seat, the motor pump sealing ring is arranged on one side, close to the pump head, of the shielding sleeve, the front end edge surface of the shielding sleeve is a central positioning surface, and the matching surface is centered by machining the corresponding matching surface of the front end edge surface and the pump head; the central lines of the motor rota</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOANKM0tUEgsLk7NTcqp5GFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoaWRhZGBqbGoaHGRCkCAHXYHuo</recordid><startdate>20230630</startdate><enddate>20230630</enddate><creator>WANG SHUNDE</creator><scope>EVB</scope></search><sort><creationdate>20230630</creationdate><title>Pump assembly</title><author>WANG SHUNDE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219282053UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>WANG SHUNDE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG SHUNDE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pump assembly</title><date>2023-06-30</date><risdate>2023</risdate><abstract>The utility model relates to the technical field of fluid delivery pumps, and provides a pump assembly which comprises a pump body, a shielding motor and a frequency converter, the pump body comprises a pump head and a pump head sealing ring, the pump head is connected with the pump head sealing ring, the shielding motor is connected with the pump head, and the shielding motor comprises a bearing seat, a shielding sleeve and a motor pump sealing ring. The shielding sleeve is connected with the bearing seat and forms a seam allowance matching surface with the bearing seat, the motor pump sealing ring is connected with the shielding sleeve and the bearing seat, the motor pump sealing ring is arranged on one side, close to the pump head, of the shielding sleeve, the front end edge surface of the shielding sleeve is a central positioning surface, and the matching surface is centered by machining the corresponding matching surface of the front end edge surface and the pump head; the central lines of the motor rota</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
recordid	cdi_epo_espacenet_CN219282053UU
source	esp@cenet
subjects	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
title	Pump assembly
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