Automatic unloading valve and high-pressure water pump
The utility model provides an automatic unloading valve and a high-pressure water pump. The automatic unloading valve is arranged in a high-pressure water pump, the high-pressure water pump comprises a pump body and a water outlet connector, the pump body is provided with a water outlet flow channel...
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| creator | WEN YUANHUA |
| description | The utility model provides an automatic unloading valve and a high-pressure water pump. The automatic unloading valve is arranged in a high-pressure water pump, the high-pressure water pump comprises a pump body and a water outlet connector, the pump body is provided with a water outlet flow channel and an overflow port, the front end portion of the water outlet connector is installed in the rear end portion of the water outlet flow channel, the rear end portion of the water outlet connector is connected with a spray gun, and the automatic unloading valve comprises a valve seat fixedly arranged in the front end portion of the water outlet flow channel, a valve seat through hole is formed in the center; the valve element is movably installed in the valve seat through hole, and the rear end of the valve element extends out of the end face of the valve seat through hole to form a switch end enabling the valve body through hole to be closed or opened. The cone valve seat is movably mounted in the water outlet run |
| format | Patent |
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The automatic unloading valve is arranged in a high-pressure water pump, the high-pressure water pump comprises a pump body and a water outlet connector, the pump body is provided with a water outlet flow channel and an overflow port, the front end portion of the water outlet connector is installed in the rear end portion of the water outlet flow channel, the rear end portion of the water outlet connector is connected with a spray gun, and the automatic unloading valve comprises a valve seat fixedly arranged in the front end portion of the water outlet flow channel, a valve seat through hole is formed in the center; the valve element is movably installed in the valve seat through hole, and the rear end of the valve element extends out of the end face of the valve seat through hole to form a switch end enabling the valve body through hole to be closed or opened. The cone valve seat is movably mounted in the water outlet run</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>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=20230509&DB=EPODOC&CC=CN&NR=218992391U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230509&DB=EPODOC&CC=CN&NR=218992391U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WEN YUANHUA</creatorcontrib><title>Automatic unloading valve and high-pressure water pump</title><description>The utility model provides an automatic unloading valve and a high-pressure water pump. The automatic unloading valve is arranged in a high-pressure water pump, the high-pressure water pump comprises a pump body and a water outlet connector, the pump body is provided with a water outlet flow channel and an overflow port, the front end portion of the water outlet connector is installed in the rear end portion of the water outlet flow channel, the rear end portion of the water outlet connector is connected with a spray gun, and the automatic unloading valve comprises a valve seat fixedly arranged in the front end portion of the water outlet flow channel, a valve seat through hole is formed in the center; the valve element is movably installed in the valve seat through hole, and the rear end of the valve element extends out of the end face of the valve seat through hole to form a switch end enabling the valve body through hole to be closed or opened. The cone valve seat is movably mounted in the water outlet run</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBzLC3Jz00syUxWKM3LyU9MycxLVyhLzClLVUjMS1HIyEzP0C0oSi0uLi1KVShPLEktUigozS3gYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhhaWlkbGloahocZEKQIAG8IurQ</recordid><startdate>20230509</startdate><enddate>20230509</enddate><creator>WEN YUANHUA</creator><scope>EVB</scope></search><sort><creationdate>20230509</creationdate><title>Automatic unloading valve and high-pressure water pump</title><author>WEN YUANHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218992391UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>WEN YUANHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WEN YUANHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Automatic unloading valve and high-pressure water pump</title><date>2023-05-09</date><risdate>2023</risdate><abstract>The utility model provides an automatic unloading valve and a high-pressure water pump. The automatic unloading valve is arranged in a high-pressure water pump, the high-pressure water pump comprises a pump body and a water outlet connector, the pump body is provided with a water outlet flow channel and an overflow port, the front end portion of the water outlet connector is installed in the rear end portion of the water outlet flow channel, the rear end portion of the water outlet connector is connected with a spray gun, and the automatic unloading valve comprises a valve seat fixedly arranged in the front end portion of the water outlet flow channel, a valve seat through hole is formed in the center; the valve element is movably installed in the valve seat through hole, and the rear end of the valve element extends out of the end face of the valve seat through hole to form a switch end enabling the valve body through hole to be closed or opened. The cone valve seat is movably mounted in the water outlet run</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| 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 | Automatic unloading valve and high-pressure water pump |
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