Hermetically sealed electric compressor
The present invention provides a hermetic electric compressor in which a discharge port (66a) is disposed downstream of a joining portion (66b) in a vortex, a curved portion (66c) is formed between the joining portion (66b) and the discharge port (66a), and an imaginary plumb line (66aY) formed on a...
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| creator | OGI DAISUKE HIGASHIDA TAKASHI SASA TAKASHI KON TSUTOMU SATO KAZUYA |
| description | The present invention provides a hermetic electric compressor in which a discharge port (66a) is disposed downstream of a joining portion (66b) in a vortex, a curved portion (66c) is formed between the joining portion (66b) and the discharge port (66a), and an imaginary plumb line (66aY) formed on an opening surface of the discharge port (66a) is defined as the circumferential direction of a hermetic container (10). By using the vortex of the mixed fluid of the refrigerant and the lubricating oil in the gap space between the compression mechanism part (20) and the motor part (30), the fluid with a small amount of lubricating oil is taken out from the discharge port (66), so that the oil discharge amount from the sealed container (10) can be reduced.
本发明提供一种密闭型电动压缩机，其将排出口(66a)配置在与接合部(66b)相比靠涡流的下游的位置，在接合部(66b)与排出口(66a)之间形成有弯曲部(66c)，将形成于排出口(66a)的开口面的假想铅垂线(66aY)作为密闭容器(10)的周向，通过利用压缩机构部(20)与电动机部(30)之间的空隙空间内的制冷剂和润滑油的混合流体的涡流，从排出口(66)取出润滑油的量较少的流体，从而能够减少从密闭容器(10)的排油量。 |
| format | Patent |
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本发明提供一种密闭型电动压缩机，其将排出口(66a)配置在与接合部(66b)相比靠涡流的下游的位置，在接合部(66b)与排出口(66a)之间形成有弯曲部(66c)，将形成于排出口(66a)的开口面的假想铅垂线(66aY)作为密闭容器(10)的周向，通过利用压缩机构部(20)与电动机部(30)之间的空隙空间内的制冷剂和润滑油的混合流体的涡流，从排出口(66)取出润滑油的量较少的流体，从而能够减少从密闭容器(10)的排油量。</description><language>chi ; eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; 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=20221108&DB=EPODOC&CC=CN&NR=115315580A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221108&DB=EPODOC&CC=CN&NR=115315580A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OGI DAISUKE</creatorcontrib><creatorcontrib>HIGASHIDA TAKASHI</creatorcontrib><creatorcontrib>SASA TAKASHI</creatorcontrib><creatorcontrib>KON TSUTOMU</creatorcontrib><creatorcontrib>SATO KAZUYA</creatorcontrib><title>Hermetically sealed electric compressor</title><description>The present invention provides a hermetic electric compressor in which a discharge port (66a) is disposed downstream of a joining portion (66b) in a vortex, a curved portion (66c) is formed between the joining portion (66b) and the discharge port (66a), and an imaginary plumb line (66aY) formed on an opening surface of the discharge port (66a) is defined as the circumferential direction of a hermetic container (10). By using the vortex of the mixed fluid of the refrigerant and the lubricating oil in the gap space between the compression mechanism part (20) and the motor part (30), the fluid with a small amount of lubricating oil is taken out from the discharge port (66), so that the oil discharge amount from the sealed container (10) can be reduced.
本发明提供一种密闭型电动压缩机，其将排出口(66a)配置在与接合部(66b)相比靠涡流的下游的位置，在接合部(66b)与排出口(66a)之间形成有弯曲部(66c)，将形成于排出口(66a)的开口面的假想铅垂线(66aY)作为密闭容器(10)的周向，通过利用压缩机构部(20)与电动机部(30)之间的空隙空间内的制冷剂和润滑油的混合流体的涡流，从排出口(66)取出润滑油的量较少的流体，从而能够减少从密闭容器(10)的排油量。</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD3SC3KTS3JTE7MyalUKE5NzElNUUjNSU0uKcpMVkjOzy0oSi0uzi_iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhqbGhqamFgaOxsSoAQDKDChR</recordid><startdate>20221108</startdate><enddate>20221108</enddate><creator>OGI DAISUKE</creator><creator>HIGASHIDA TAKASHI</creator><creator>SASA TAKASHI</creator><creator>KON TSUTOMU</creator><creator>SATO KAZUYA</creator><scope>EVB</scope></search><sort><creationdate>20221108</creationdate><title>Hermetically sealed electric compressor</title><author>OGI DAISUKE ; HIGASHIDA TAKASHI ; SASA TAKASHI ; KON TSUTOMU ; SATO KAZUYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115315580A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>OGI DAISUKE</creatorcontrib><creatorcontrib>HIGASHIDA TAKASHI</creatorcontrib><creatorcontrib>SASA TAKASHI</creatorcontrib><creatorcontrib>KON TSUTOMU</creatorcontrib><creatorcontrib>SATO KAZUYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OGI DAISUKE</au><au>HIGASHIDA TAKASHI</au><au>SASA TAKASHI</au><au>KON TSUTOMU</au><au>SATO KAZUYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hermetically sealed electric compressor</title><date>2022-11-08</date><risdate>2022</risdate><abstract>The present invention provides a hermetic electric compressor in which a discharge port (66a) is disposed downstream of a joining portion (66b) in a vortex, a curved portion (66c) is formed between the joining portion (66b) and the discharge port (66a), and an imaginary plumb line (66aY) formed on an opening surface of the discharge port (66a) is defined as the circumferential direction of a hermetic container (10). By using the vortex of the mixed fluid of the refrigerant and the lubricating oil in the gap space between the compression mechanism part (20) and the motor part (30), the fluid with a small amount of lubricating oil is taken out from the discharge port (66), so that the oil discharge amount from the sealed container (10) can be reduced.
本发明提供一种密闭型电动压缩机，其将排出口(66a)配置在与接合部(66b)相比靠涡流的下游的位置，在接合部(66b)与排出口(66a)之间形成有弯曲部(66c)，将形成于排出口(66a)的开口面的假想铅垂线(66aY)作为密闭容器(10)的周向，通过利用压缩机构部(20)与电动机部(30)之间的空隙空间内的制冷剂和润滑油的混合流体的涡流，从排出口(66)取出润滑油的量较少的流体，从而能够减少从密闭容器(10)的排油量。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS |
| title | Hermetically sealed electric compressor |
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