Regulating valve with high turn-off differential pressure balance structure
The utility model relates to a high turn-off differential pressure balance structure regulating valve, which comprises a three-way valve device and a balance cavity device, the balance cavity device is arranged in the three-way valve device, the balance cavity device comprises a rubber ring 5, pisto...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | CHEN LEI YANG LI ZHU JIANXUN TIAN GUIQING |
| description | The utility model relates to a high turn-off differential pressure balance structure regulating valve, which comprises a three-way valve device and a balance cavity device, the balance cavity device is arranged in the three-way valve device, the balance cavity device comprises a rubber ring 5, pistons 6, a step seal 7, a slotted nut 8, a nut 9 and a pressure guide pipe 15, the pressure guide pipe 15 is arranged in a valve body 2 and in the middle of a sleeve 10, the pistons 6 are arranged at two ends of the sleeve 10, and the step seal 7 is arranged in the rubber ring 5. The rubber ring 5 is arranged on the piston 6 and connected to the valve body 2, the step seal 7 is arranged on the piston 6 and connected to the sleeve 10, the slotted nut 8 is connected with the sleeve 10 and the valve body 2, and the nut 9 is connected with the slotted nut 8 and the valve body 2. The device is high in stability, can counteract medium pressure, meets working conditions, and can stabilize the working state of the regulating |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN216742972UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN216742972UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN216742972UU3</originalsourceid><addsrcrecordid>eNqNyrsKwjAUBuAsDqK-w8G9g1EsnYsiCA5i53KMfy4Q0pBLfX0dfACnb_mW4nqHqZ6LC4Zm9jPo7Yol64ylUlNoJq3p5bRGQiiOPcWEnGsCPdlzUKBcUlXfi7VYaPYZm58rsT2fHv2lQZxG5MgKAWXsb3J3bA-ya-Uw7P9KHxXGNvA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Regulating valve with high turn-off differential pressure balance structure</title><source>esp@cenet</source><creator>CHEN LEI ; YANG LI ; ZHU JIANXUN ; TIAN GUIQING</creator><creatorcontrib>CHEN LEI ; YANG LI ; ZHU JIANXUN ; TIAN GUIQING</creatorcontrib><description>The utility model relates to a high turn-off differential pressure balance structure regulating valve, which comprises a three-way valve device and a balance cavity device, the balance cavity device is arranged in the three-way valve device, the balance cavity device comprises a rubber ring 5, pistons 6, a step seal 7, a slotted nut 8, a nut 9 and a pressure guide pipe 15, the pressure guide pipe 15 is arranged in a valve body 2 and in the middle of a sleeve 10, the pistons 6 are arranged at two ends of the sleeve 10, and the step seal 7 is arranged in the rubber ring 5. The rubber ring 5 is arranged on the piston 6 and connected to the valve body 2, the step seal 7 is arranged on the piston 6 and connected to the sleeve 10, the slotted nut 8 is connected with the sleeve 10 and the valve body 2, and the nut 9 is connected with the slotted nut 8 and the valve body 2. The device is high in stability, can counteract medium pressure, meets working conditions, and can stabilize the working state of the regulating</description><language>chi ; eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2022</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=20220614&DB=EPODOC&CC=CN&NR=216742972U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220614&DB=EPODOC&CC=CN&NR=216742972U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN LEI</creatorcontrib><creatorcontrib>YANG LI</creatorcontrib><creatorcontrib>ZHU JIANXUN</creatorcontrib><creatorcontrib>TIAN GUIQING</creatorcontrib><title>Regulating valve with high turn-off differential pressure balance structure</title><description>The utility model relates to a high turn-off differential pressure balance structure regulating valve, which comprises a three-way valve device and a balance cavity device, the balance cavity device is arranged in the three-way valve device, the balance cavity device comprises a rubber ring 5, pistons 6, a step seal 7, a slotted nut 8, a nut 9 and a pressure guide pipe 15, the pressure guide pipe 15 is arranged in a valve body 2 and in the middle of a sleeve 10, the pistons 6 are arranged at two ends of the sleeve 10, and the step seal 7 is arranged in the rubber ring 5. The rubber ring 5 is arranged on the piston 6 and connected to the valve body 2, the step seal 7 is arranged on the piston 6 and connected to the sleeve 10, the slotted nut 8 is connected with the sleeve 10 and the valve body 2, and the nut 9 is connected with the slotted nut 8 and the valve body 2. The device is high in stability, can counteract medium pressure, meets working conditions, and can stabilize the working state of the regulating</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrsKwjAUBuAsDqK-w8G9g1EsnYsiCA5i53KMfy4Q0pBLfX0dfACnb_mW4nqHqZ6LC4Zm9jPo7Yol64ylUlNoJq3p5bRGQiiOPcWEnGsCPdlzUKBcUlXfi7VYaPYZm58rsT2fHv2lQZxG5MgKAWXsb3J3bA-ya-Uw7P9KHxXGNvA</recordid><startdate>20220614</startdate><enddate>20220614</enddate><creator>CHEN LEI</creator><creator>YANG LI</creator><creator>ZHU JIANXUN</creator><creator>TIAN GUIQING</creator><scope>EVB</scope></search><sort><creationdate>20220614</creationdate><title>Regulating valve with high turn-off differential pressure balance structure</title><author>CHEN LEI ; YANG LI ; ZHU JIANXUN ; TIAN GUIQING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN216742972UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN LEI</creatorcontrib><creatorcontrib>YANG LI</creatorcontrib><creatorcontrib>ZHU JIANXUN</creatorcontrib><creatorcontrib>TIAN GUIQING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN LEI</au><au>YANG LI</au><au>ZHU JIANXUN</au><au>TIAN GUIQING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Regulating valve with high turn-off differential pressure balance structure</title><date>2022-06-14</date><risdate>2022</risdate><abstract>The utility model relates to a high turn-off differential pressure balance structure regulating valve, which comprises a three-way valve device and a balance cavity device, the balance cavity device is arranged in the three-way valve device, the balance cavity device comprises a rubber ring 5, pistons 6, a step seal 7, a slotted nut 8, a nut 9 and a pressure guide pipe 15, the pressure guide pipe 15 is arranged in a valve body 2 and in the middle of a sleeve 10, the pistons 6 are arranged at two ends of the sleeve 10, and the step seal 7 is arranged in the rubber ring 5. The rubber ring 5 is arranged on the piston 6 and connected to the valve body 2, the step seal 7 is arranged on the piston 6 and connected to the sleeve 10, the slotted nut 8 is connected with the sleeve 10 and the valve body 2, and the nut 9 is connected with the slotted nut 8 and the valve body 2. The device is high in stability, can counteract medium pressure, meets working conditions, and can stabilize the working state of the regulating</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN216742972UU |
| source | esp@cenet |
| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Regulating valve with high turn-off differential pressure balance structure |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T18%3A42%3A05IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CHEN%20LEI&rft.date=2022-06-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN216742972UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |