CASCADE UNIT AND REFRIGERATION CYCLE DEVICE
Provided are a cascade unit and a refrigeration cycle apparatus capable of cooling an electric component. Provided is a cascade unit (2) of a refrigeration cycle apparatus (1) including a primary-side refrigerant circuit (5a) that includes a primary-side heat exchanger (74) and through which a prima...
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| creator | IYOSHI, Yuta SAEKI, Kumiko YAMANOI, Yoshiki |
| description | Provided are a cascade unit and a refrigeration cycle apparatus capable of cooling an electric component. Provided is a cascade unit (2) of a refrigeration cycle apparatus (1) including a primary-side refrigerant circuit (5a) that includes a primary-side heat exchanger (74) and through which a primary-side refrigerant flows, a secondary-side refrigerant circuit (10) that includes a secondary-side compressor (21) and a utilization-side heat exchanger (52a, 52b, 52c) and through which a secondary-side refrigerant flows, and a cascade heat exchanger (35) that exchanges heat between the primary-side refrigerant and the secondary-side refrigerant, the cascade unit including the secondary-side compressor (21), the cascade heat exchanger (35), a first electric component (91) that drives the secondary-side compressor (21), a first cooling portion (11a) that cools the first electric component (91) with the secondary-side refrigerant flowing through the secondary-side refrigerant circuit (10), a cascade casing (2x) that accommodates the secondary-side compressor (21), the first electric component (91), and the first cooling portion (11a). |
| format | Patent |
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Provided is a cascade unit (2) of a refrigeration cycle apparatus (1) including a primary-side refrigerant circuit (5a) that includes a primary-side heat exchanger (74) and through which a primary-side refrigerant flows, a secondary-side refrigerant circuit (10) that includes a secondary-side compressor (21) and a utilization-side heat exchanger (52a, 52b, 52c) and through which a secondary-side refrigerant flows, and a cascade heat exchanger (35) that exchanges heat between the primary-side refrigerant and the secondary-side refrigerant, the cascade unit including the secondary-side compressor (21), the cascade heat exchanger (35), a first electric component (91) that drives the secondary-side compressor (21), a first cooling portion (11a) that cools the first electric component (91) with the secondary-side refrigerant flowing through the secondary-side refrigerant circuit (10), a cascade casing (2x) that accommodates the secondary-side compressor (21), the first electric component (91), and the first cooling portion (11a).</description><language>eng ; fre ; ger</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; RANGES ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; VENTILATING ; WEAPONS</subject><creationdate>2024</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=20240807&DB=EPODOC&CC=EP&NR=4411281A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240807&DB=EPODOC&CC=EP&NR=4411281A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IYOSHI, Yuta</creatorcontrib><creatorcontrib>SAEKI, Kumiko</creatorcontrib><creatorcontrib>YAMANOI, Yoshiki</creatorcontrib><title>CASCADE UNIT AND REFRIGERATION CYCLE DEVICE</title><description>Provided are a cascade unit and a refrigeration cycle apparatus capable of cooling an electric component. Provided is a cascade unit (2) of a refrigeration cycle apparatus (1) including a primary-side refrigerant circuit (5a) that includes a primary-side heat exchanger (74) and through which a primary-side refrigerant flows, a secondary-side refrigerant circuit (10) that includes a secondary-side compressor (21) and a utilization-side heat exchanger (52a, 52b, 52c) and through which a secondary-side refrigerant flows, and a cascade heat exchanger (35) that exchanges heat between the primary-side refrigerant and the secondary-side refrigerant, the cascade unit including the secondary-side compressor (21), the cascade heat exchanger (35), a first electric component (91) that drives the secondary-side compressor (21), a first cooling portion (11a) that cools the first electric component (91) with the secondary-side refrigerant flowing through the secondary-side refrigerant circuit (10), a cascade casing (2x) that accommodates the secondary-side compressor (21), the first electric component (91), and the first cooling portion (11a).</description><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</subject><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>RANGES</subject><subject>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</subject><subject>REFRIGERATION OR COOLING</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB2dgx2dnRxVQj18wxRcPRzUQhydQvydHcNcgzx9PdTcI509nFVcHEN83R25WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJiaGhkYWho6GxkQoAQALfyQs</recordid><startdate>20240807</startdate><enddate>20240807</enddate><creator>IYOSHI, Yuta</creator><creator>SAEKI, Kumiko</creator><creator>YAMANOI, Yoshiki</creator><scope>EVB</scope></search><sort><creationdate>20240807</creationdate><title>CASCADE UNIT AND REFRIGERATION CYCLE DEVICE</title><author>IYOSHI, Yuta ; SAEKI, Kumiko ; YAMANOI, Yoshiki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4411281A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</topic><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>RANGES</topic><topic>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</topic><topic>REFRIGERATION OR COOLING</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>IYOSHI, Yuta</creatorcontrib><creatorcontrib>SAEKI, Kumiko</creatorcontrib><creatorcontrib>YAMANOI, Yoshiki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IYOSHI, Yuta</au><au>SAEKI, Kumiko</au><au>YAMANOI, Yoshiki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CASCADE UNIT AND REFRIGERATION CYCLE DEVICE</title><date>2024-08-07</date><risdate>2024</risdate><abstract>Provided are a cascade unit and a refrigeration cycle apparatus capable of cooling an electric component. Provided is a cascade unit (2) of a refrigeration cycle apparatus (1) including a primary-side refrigerant circuit (5a) that includes a primary-side heat exchanger (74) and through which a primary-side refrigerant flows, a secondary-side refrigerant circuit (10) that includes a secondary-side compressor (21) and a utilization-side heat exchanger (52a, 52b, 52c) and through which a secondary-side refrigerant flows, and a cascade heat exchanger (35) that exchanges heat between the primary-side refrigerant and the secondary-side refrigerant, the cascade unit including the secondary-side compressor (21), the cascade heat exchanger (35), a first electric component (91) that drives the secondary-side compressor (21), a first cooling portion (11a) that cools the first electric component (91) with the secondary-side refrigerant flowing through the secondary-side refrigerant circuit (10), a cascade casing (2x) that accommodates the secondary-side compressor (21), the first electric component (91), and the first cooling portion (11a).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING RANGES REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING VENTILATING WEAPONS |
| title | CASCADE UNIT AND REFRIGERATION CYCLE DEVICE |
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