COLD HEAT SOURCE UNIT AND REFRIGERATION CIRCUIT DEVICE
A cold source unit (100) includes a compressor (1) and a controller (30) to control the compressor (1). When the controller (30) detects overload on the compressor (1), the controller (30) performs first start retry control of restarting the compressor (1) after pausing the compressor (1) for a firs...
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| creator | SATA, Hiroshi MORITA, Hisato TSURUSHIMA, Seiya |
| description | A cold source unit (100) includes a compressor (1) and a controller (30) to control the compressor (1). When the controller (30) detects overload on the compressor (1), the controller (30) performs first start retry control of restarting the compressor (1) after pausing the compressor (1) for a first time period. When the number of times the first start retry control is performed exceeds a first criterion value, the controller (30) performs second start retry control of restarting the compressor (1) after pausing the compressor (1) for a second time period longer than the first time period. |
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When the controller (30) detects overload on the compressor (1), the controller (30) performs first start retry control of restarting the compressor (1) after pausing the compressor (1) for a first time period. When the number of times the first start retry control is performed exceeds a first criterion value, the controller (30) performs second start retry control of restarting the compressor (1) after pausing the compressor (1) for a second time period longer than the first time period.</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 ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; RANGES ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; 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=20240228&DB=EPODOC&CC=EP&NR=4060250B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240228&DB=EPODOC&CC=EP&NR=4060250B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SATA, Hiroshi</creatorcontrib><creatorcontrib>MORITA, Hisato</creatorcontrib><creatorcontrib>TSURUSHIMA, Seiya</creatorcontrib><title>COLD HEAT SOURCE UNIT AND REFRIGERATION CIRCUIT DEVICE</title><description>A cold source unit (100) includes a compressor (1) and a controller (30) to control the compressor (1). When the controller (30) detects overload on the compressor (1), the controller (30) performs first start retry control of restarting the compressor (1) after pausing the compressor (1) for a first time period. When the number of times the first start retry control is performed exceeds a first criterion value, the controller (30) performs second start retry control of restarting the compressor (1) after pausing the compressor (1) for a second time period longer than the first time period.</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>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>RANGES</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>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBz9vdxUfBwdQxRCPYPDXJ2VQj18wxRcPRzUQhydQvydHcNcgzx9PdTcPYMcg4Fyri4hnk6u_IwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUknjXABMDMwMjUwMnQ2MilAAArhEnRQ</recordid><startdate>20240228</startdate><enddate>20240228</enddate><creator>SATA, Hiroshi</creator><creator>MORITA, Hisato</creator><creator>TSURUSHIMA, Seiya</creator><scope>EVB</scope></search><sort><creationdate>20240228</creationdate><title>COLD HEAT SOURCE UNIT AND REFRIGERATION CIRCUIT DEVICE</title><author>SATA, Hiroshi ; MORITA, Hisato ; TSURUSHIMA, Seiya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4060250B13</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>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>RANGES</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>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SATA, Hiroshi</creatorcontrib><creatorcontrib>MORITA, Hisato</creatorcontrib><creatorcontrib>TSURUSHIMA, Seiya</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SATA, Hiroshi</au><au>MORITA, Hisato</au><au>TSURUSHIMA, Seiya</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COLD HEAT SOURCE UNIT AND REFRIGERATION CIRCUIT DEVICE</title><date>2024-02-28</date><risdate>2024</risdate><abstract>A cold source unit (100) includes a compressor (1) and a controller (30) to control the compressor (1). When the controller (30) detects overload on the compressor (1), the controller (30) performs first start retry control of restarting the compressor (1) after pausing the compressor (1) for a first time period. When the number of times the first start retry control is performed exceeds a first criterion value, the controller (30) performs second start retry control of restarting the compressor (1) after pausing the compressor (1) for a second time period longer than the first time period.</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 POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS RANGES REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS VENTILATING WEAPONS |
| title | COLD HEAT SOURCE UNIT AND REFRIGERATION CIRCUIT DEVICE |
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