AIR CONDITIONING DEVICE
Provided are: a refrigerant circuit A in which a compressor 10 for compressing heat source-side refrigerant, a first refrigerant channel switching device 11 for switching a circulation path of the heat source-side refrigerant, a heat source side heat exchanger 12 for performing heat exchange of the...
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| creator | SHIMAMOTO, Daisuke HONDA, Takayoshi NISHIOKA, Koji MORIMOTO, Osamu ONO, Tatsuo MOTOMURA, Yuji |
| description | Provided are: a refrigerant circuit A in which a compressor 10 for compressing heat source-side refrigerant, a first refrigerant channel switching device 11 for switching a circulation path of the heat source-side refrigerant, a heat source side heat exchanger 12 for performing heat exchange of the heat source-side refrigerant, an expansion device 16 for adjusting a pressure of the heat source-side refrigerant, and intermediate heat exchangers 15 for performing heat exchange between the heat source-side refrigerant and a heat medium different from the heat source-side refrigerant are connected by pipes; a heat medium circuit B in which pumps 21 for circulating the heat medium to be used for the heat exchange performed by the intermediate heat exchangers 15, a use-side heat exchanger 26 for performing heat exchange between the heat medium and air in an air-conditioned space, and channel switching devices 22 and 23 for switching passages of the heat medium heated or cooled to the use-side heat exchanger 26 are connected by pipes, and the heat medium circuit B including a strainer 42 configured to capture foreign matter contained in the heat medium; and a heat medium relay unit control device 52 configured to perform a foreign matter removal operation of causing the strainer 42 to capture foreign matter contained in the heat medium circuit B during construction of the heat medium circuit B. |
| format | Patent |
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a heat medium circuit B in which pumps 21 for circulating the heat medium to be used for the heat exchange performed by the intermediate heat exchangers 15, a use-side heat exchanger 26 for performing heat exchange between the heat medium and air in an air-conditioned space, and channel switching devices 22 and 23 for switching passages of the heat medium heated or cooled to the use-side heat exchanger 26 are connected by pipes, and the heat medium circuit B including a strainer 42 configured to capture foreign matter contained in the heat medium; and a heat medium relay unit control device 52 configured to perform a foreign matter removal operation of causing the strainer 42 to capture foreign matter contained in the heat medium circuit B during construction of the heat medium circuit B.</description><language>eng ; fre ; ger</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; COLD ROOMS ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS ; HEAT PUMP SYSTEMS ; HEATING ; ICE-BOXES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; RANGES ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; REFRIGERATORS ; 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=20240612&DB=EPODOC&CC=EP&NR=2927620B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240612&DB=EPODOC&CC=EP&NR=2927620B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIMAMOTO, Daisuke</creatorcontrib><creatorcontrib>HONDA, Takayoshi</creatorcontrib><creatorcontrib>NISHIOKA, Koji</creatorcontrib><creatorcontrib>MORIMOTO, Osamu</creatorcontrib><creatorcontrib>ONO, Tatsuo</creatorcontrib><creatorcontrib>MOTOMURA, Yuji</creatorcontrib><title>AIR CONDITIONING DEVICE</title><description>Provided are: a refrigerant circuit A in which a compressor 10 for compressing heat source-side refrigerant, a first refrigerant channel switching device 11 for switching a circulation path of the heat source-side refrigerant, a heat source side heat exchanger 12 for performing heat exchange of the heat source-side refrigerant, an expansion device 16 for adjusting a pressure of the heat source-side refrigerant, and intermediate heat exchangers 15 for performing heat exchange between the heat source-side refrigerant and a heat medium different from the heat source-side refrigerant are connected by pipes; 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a heat medium circuit B in which pumps 21 for circulating the heat medium to be used for the heat exchange performed by the intermediate heat exchangers 15, a use-side heat exchanger 26 for performing heat exchange between the heat medium and air in an air-conditioned space, and channel switching devices 22 and 23 for switching passages of the heat medium heated or cooled to the use-side heat exchanger 26 are connected by pipes, and the heat medium circuit B including a strainer 42 configured to capture foreign matter contained in the heat medium; and a heat medium relay unit control device 52 configured to perform a foreign matter removal operation of causing the strainer 42 to capture foreign matter contained in the heat medium circuit B during construction of the heat medium circuit B.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP2927620B1 |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING RANGES REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS VENTILATING WEAPONS |
| title | AIR CONDITIONING DEVICE |
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