Air extractor
The invention provides an air extractor capable of efficiently exhausting air. The present invention is provided with: a gas extraction pipe (71) that is connected to a condenser (12) and extracts a mixed gas containing a refrigerant gas and air from the condenser (12); a separation membrane (23b) w...
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| creator | TOGANO YOSHIE YOSHII TAICHI OKA NOBUKI HORAGUCHI NORIHISA MIYOSHI NAOYA ITO YOSHIAKI ISHIGURO TATSUO KAMITO RYO NAGAI MASAHIKO |
| description | The invention provides an air extractor capable of efficiently exhausting air. The present invention is provided with: a gas extraction pipe (71) that is connected to a condenser (12) and extracts a mixed gas containing a refrigerant gas and air from the condenser (12); a separation membrane (23b) which is provided in the air extraction pipe (71) and which separates air from the mixed gas extracted by the air extraction pipe (71) by means of a pressure difference; an exhaust pipe (81) that guides to the outside a gas containing the air separated by the separation membrane (23b); a first valve (24) provided in the exhaust pipe (81); a vacuum pump (27) that is provided downstream of the first valve (24) in the exhaust pipe (81) and that discharges gas within the exhaust pipe (81) to the outside; and a control unit (50) that operates the vacuum pump (27), opens the first valve (24), and, when it is detected that a prescribed amount of air has passed through the separation membrane (23b), closes the first valve ( |
| format | Patent |
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The present invention is provided with: a gas extraction pipe (71) that is connected to a condenser (12) and extracts a mixed gas containing a refrigerant gas and air from the condenser (12); a separation membrane (23b) which is provided in the air extraction pipe (71) and which separates air from the mixed gas extracted by the air extraction pipe (71) by means of a pressure difference; an exhaust pipe (81) that guides to the outside a gas containing the air separated by the separation membrane (23b); a first valve (24) provided in the exhaust pipe (81); a vacuum pump (27) that is provided downstream of the first valve (24) in the exhaust pipe (81) and that discharges gas within the exhaust pipe (81) to the outside; and a control unit (50) that operates the vacuum pump (27), opens the first valve (24), and, when it is detected that a prescribed amount of air has passed through the separation membrane (23b), closes the first valve (</description><language>chi ; eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; 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=20231010&DB=EPODOC&CC=CN&NR=116868015A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231010&DB=EPODOC&CC=CN&NR=116868015A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TOGANO YOSHIE</creatorcontrib><creatorcontrib>YOSHII TAICHI</creatorcontrib><creatorcontrib>OKA NOBUKI</creatorcontrib><creatorcontrib>HORAGUCHI NORIHISA</creatorcontrib><creatorcontrib>MIYOSHI NAOYA</creatorcontrib><creatorcontrib>ITO YOSHIAKI</creatorcontrib><creatorcontrib>ISHIGURO TATSUO</creatorcontrib><creatorcontrib>KAMITO RYO</creatorcontrib><creatorcontrib>NAGAI MASAHIKO</creatorcontrib><title>Air extractor</title><description>The invention provides an air extractor capable of efficiently exhausting air. The present invention is provided with: a gas extraction pipe (71) that is connected to a condenser (12) and extracts a mixed gas containing a refrigerant gas and air from the condenser (12); a separation membrane (23b) which is provided in the air extraction pipe (71) and which separates air from the mixed gas extracted by the air extraction pipe (71) by means of a pressure difference; an exhaust pipe (81) that guides to the outside a gas containing the air separated by the separation membrane (23b); a first valve (24) provided in the exhaust pipe (81); a vacuum pump (27) that is provided downstream of the first valve (24) in the exhaust pipe (81) and that discharges gas within the exhaust pipe (81) to the outside; and a control unit (50) that operates the vacuum pump (27), opens the first valve (24), and, when it is detected that a prescribed amount of air has passed through the separation membrane (23b), closes the first valve (</description><subject>BLASTING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>MANUFACTURE OR STORAGE OF ICE</subject><subject>MECHANICAL ENGINEERING</subject><subject>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</subject><subject>REFRIGERATION OR COOLING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB1zCxSSK0oKUpMLskv4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoZmFmYWBoamjsbEqAEALy8eFA</recordid><startdate>20231010</startdate><enddate>20231010</enddate><creator>TOGANO YOSHIE</creator><creator>YOSHII TAICHI</creator><creator>OKA NOBUKI</creator><creator>HORAGUCHI NORIHISA</creator><creator>MIYOSHI NAOYA</creator><creator>ITO YOSHIAKI</creator><creator>ISHIGURO TATSUO</creator><creator>KAMITO RYO</creator><creator>NAGAI MASAHIKO</creator><scope>EVB</scope></search><sort><creationdate>20231010</creationdate><title>Air extractor</title><author>TOGANO YOSHIE ; YOSHII TAICHI ; OKA NOBUKI ; HORAGUCHI NORIHISA ; MIYOSHI NAOYA ; ITO YOSHIAKI ; ISHIGURO TATSUO ; KAMITO RYO ; NAGAI MASAHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116868015A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>MANUFACTURE OR STORAGE OF ICE</topic><topic>MECHANICAL ENGINEERING</topic><topic>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</topic><topic>REFRIGERATION OR COOLING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TOGANO YOSHIE</creatorcontrib><creatorcontrib>YOSHII TAICHI</creatorcontrib><creatorcontrib>OKA NOBUKI</creatorcontrib><creatorcontrib>HORAGUCHI NORIHISA</creatorcontrib><creatorcontrib>MIYOSHI NAOYA</creatorcontrib><creatorcontrib>ITO YOSHIAKI</creatorcontrib><creatorcontrib>ISHIGURO TATSUO</creatorcontrib><creatorcontrib>KAMITO RYO</creatorcontrib><creatorcontrib>NAGAI MASAHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TOGANO YOSHIE</au><au>YOSHII TAICHI</au><au>OKA NOBUKI</au><au>HORAGUCHI NORIHISA</au><au>MIYOSHI NAOYA</au><au>ITO YOSHIAKI</au><au>ISHIGURO TATSUO</au><au>KAMITO RYO</au><au>NAGAI MASAHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Air extractor</title><date>2023-10-10</date><risdate>2023</risdate><abstract>The invention provides an air extractor capable of efficiently exhausting air. The present invention is provided with: a gas extraction pipe (71) that is connected to a condenser (12) and extracts a mixed gas containing a refrigerant gas and air from the condenser (12); a separation membrane (23b) which is provided in the air extraction pipe (71) and which separates air from the mixed gas extracted by the air extraction pipe (71) by means of a pressure difference; an exhaust pipe (81) that guides to the outside a gas containing the air separated by the separation membrane (23b); a first valve (24) provided in the exhaust pipe (81); a vacuum pump (27) that is provided downstream of the first valve (24) in the exhaust pipe (81) and that discharges gas within the exhaust pipe (81) to the outside; and a control unit (50) that operates the vacuum pump (27), opens the first valve (24), and, when it is detected that a prescribed amount of air has passed through the separation membrane (23b), closes the first valve (</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN116868015A |
| source | esp@cenet |
| subjects | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS |
| title | Air extractor |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T07%3A00%3A34IST&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=TOGANO%20YOSHIE&rft.date=2023-10-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN116868015A%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 |