COMPRESSOR
A compressor includes: a compression space (S) with an annular shape comprising an inner circumferential surface and an outer circumferential surface; and a discharge opening (111) communicated with the compression space (S), to discharge a refrigerant compressed in the compression space, wherein a...
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| creator | NOH, CHANGJUN KIM, PILHWAN LIM, HANSEOB |
| description | A compressor includes: a compression space (S) with an annular shape comprising an inner circumferential surface and an outer circumferential surface; and a discharge opening (111) communicated with the compression space (S), to discharge a refrigerant compressed in the compression space, wherein a first portion (A B ) of a cross-sectional area of the discharge opening (111) overlaps a portion of a cross-sectional area of the compression space, a second portion (A C ) of the cross-sectional area of the discharge opening (111) does not overlap the cross-sectional area of the discharge opening, and the ratio of the non-overlapping second portion of the cross-sectional area of the discharge opening to the entire cross-sectional area of the discharge opening is 0.1 or less. With such a configuration, a dead volume generated in the compression space can be reduced, and thus compressor efficiency can be enhanced. |
| format | Patent |
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With such a configuration, a dead volume generated in the compression space can be reduced, and thus compressor efficiency can be enhanced.</description><language>eng ; fre ; ger</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; WEAPONS</subject><creationdate>2016</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=20161130&DB=EPODOC&CC=EP&NR=2960514B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161130&DB=EPODOC&CC=EP&NR=2960514B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOH, CHANGJUN</creatorcontrib><creatorcontrib>KIM, PILHWAN</creatorcontrib><creatorcontrib>LIM, HANSEOB</creatorcontrib><title>COMPRESSOR</title><description>A compressor includes: a compression space (S) with an annular shape comprising an inner circumferential surface and an outer circumferential surface; and a discharge opening (111) communicated with the compression space (S), to discharge a refrigerant compressed in the compression space, wherein a first portion (A B ) of a cross-sectional area of the discharge opening (111) overlaps a portion of a cross-sectional area of the compression space, a second portion (A C ) of the cross-sectional area of the discharge opening (111) does not overlap the cross-sectional area of the discharge opening, and the ratio of the non-overlapping second portion of the cross-sectional area of the discharge opening to the entire cross-sectional area of the discharge opening is 0.1 or less. With such a configuration, a dead volume generated in the compression space can be reduced, and thus compressor efficiency can be enhanced.</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>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</subject><subject>REFRIGERATION OR COOLING</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>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBy9vcNCHINDvYP4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BRpZmBqaGJk6GxkQoAQA0RBue</recordid><startdate>20161130</startdate><enddate>20161130</enddate><creator>NOH, CHANGJUN</creator><creator>KIM, PILHWAN</creator><creator>LIM, HANSEOB</creator><scope>EVB</scope></search><sort><creationdate>20161130</creationdate><title>COMPRESSOR</title><author>NOH, CHANGJUN ; KIM, PILHWAN ; LIM, HANSEOB</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2960514B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2016</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>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</topic><topic>REFRIGERATION OR COOLING</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>NOH, CHANGJUN</creatorcontrib><creatorcontrib>KIM, PILHWAN</creatorcontrib><creatorcontrib>LIM, HANSEOB</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOH, CHANGJUN</au><au>KIM, PILHWAN</au><au>LIM, HANSEOB</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMPRESSOR</title><date>2016-11-30</date><risdate>2016</risdate><abstract>A compressor includes: a compression space (S) with an annular shape comprising an inner circumferential surface and an outer circumferential surface; and a discharge opening (111) communicated with the compression space (S), to discharge a refrigerant compressed in the compression space, wherein a first portion (A B ) of a cross-sectional area of the discharge opening (111) overlaps a portion of a cross-sectional area of the compression space, a second portion (A C ) of the cross-sectional area of the discharge opening (111) does not overlap the cross-sectional area of the discharge opening, and the ratio of the non-overlapping second portion of the cross-sectional area of the discharge opening to the entire cross-sectional area of the discharge opening is 0.1 or less. With such a configuration, a dead volume generated in the compression space can be reduced, and thus compressor efficiency can be enhanced.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| 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 POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS |
| title | COMPRESSOR |
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