Multi-split air separation oil return mechanism
The utility model relates to the technical field of air conditioners, in particular to a multi-split air separation oil return mechanism which comprises an air conditioner outdoor unit, an air suctionpipe connected between an air-liquid separator and a compressor, a capillary pipe connected in paral...
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| creator | FAN ZENGNIAN XIANG JINBO XU ZHONGFENG |
| description | The utility model relates to the technical field of air conditioners, in particular to a multi-split air separation oil return mechanism which comprises an air conditioner outdoor unit, an air suctionpipe connected between an air-liquid separator and a compressor, a capillary pipe connected in parallel between the air suction pipe and the air-liquid separator, and an electromagnetic valve. The oil return mechanism integrates the advantages of two oil return modes of oil return of the oil return hole and oil return of the capillary tube, solves the problem that the compressor is damaged by liquid impact in the operating states of oil return of the oil return hole, starting of a unit, defrosting and the like, and also solves the problem that the oil return effect of capillary tube oil return in a low-frequency band is poor. The oil return device has the advantages of high oil return efficiency and safety.
本实用新型涉及空调技术领域，具体为一种多联机气分回油机构，包括空调室外机，包括气液分离器，气液分离器与压缩机之间连接的吸气管，在所述吸气管和气液分离器之间并联连接的毛细管和电磁阀。所述回油机构融合了回油孔回油和毛细 |
| format | Patent |
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本实用新型涉及空调技术领域，具体为一种多联机气分回油机构，包括空调室外机，包括气液分离器，气液分离器与压缩机之间连接的吸气管，在所述吸气管和气液分离器之间并联连接的毛细管和电磁阀。所述回油机构融合了回油孔回油和毛细</description><language>chi ; eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; CRANKCASE VENTILATING ; ENGINE PLANTS IN GENERAL ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; LUBRICATING INTERNAL COMBUSTION ENGINES ; LUBRICATING OF MACHINES OR ENGINES IN GENERAL ; MACHINES OR ENGINES IN GENERAL ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; STEAM ENGINES ; WEAPONS</subject><creationdate>2020</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=20200221&DB=EPODOC&CC=CN&NR=210107806U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200221&DB=EPODOC&CC=CN&NR=210107806U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FAN ZENGNIAN</creatorcontrib><creatorcontrib>XIANG JINBO</creatorcontrib><creatorcontrib>XU ZHONGFENG</creatorcontrib><title>Multi-split air separation oil return mechanism</title><description>The utility model relates to the technical field of air conditioners, in particular to a multi-split air separation oil return mechanism which comprises an air conditioner outdoor unit, an air suctionpipe connected between an air-liquid separator and a compressor, a capillary pipe connected in parallel between the air suction pipe and the air-liquid separator, and an electromagnetic valve. The oil return mechanism integrates the advantages of two oil return modes of oil return of the oil return hole and oil return of the capillary tube, solves the problem that the compressor is damaged by liquid impact in the operating states of oil return of the oil return hole, starting of a unit, defrosting and the like, and also solves the problem that the oil return effect of capillary tube oil return in a low-frequency band is poor. The oil return device has the advantages of high oil return efficiency and safety.
本实用新型涉及空调技术领域，具体为一种多联机气分回油机构，包括空调室外机，包括气液分离器，气液分离器与压缩机之间连接的吸气管，在所述吸气管和气液分离器之间并联连接的毛细管和电磁阀。所述回油机构融合了回油孔回油和毛细</description><subject>BLASTING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>CRANKCASE VENTILATING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>LUBRICATING INTERNAL COMBUSTION ENGINES</subject><subject>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MANUFACTURE OR STORAGE OF ICE</subject><subject>MECHANICAL ENGINEERING</subject><subject>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</subject><subject>REFRIGERATION OR COOLING</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND3Lc0pydQtLsjJLFFIzCxSKE4tSCxKLMnMz1PIz8xRKEotKS3KU8hNTc5IzMsszuVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGBoYG5hYGZqGhxkQpAgCf7yvr</recordid><startdate>20200221</startdate><enddate>20200221</enddate><creator>FAN ZENGNIAN</creator><creator>XIANG JINBO</creator><creator>XU ZHONGFENG</creator><scope>EVB</scope></search><sort><creationdate>20200221</creationdate><title>Multi-split air separation oil return mechanism</title><author>FAN ZENGNIAN ; XIANG JINBO ; XU ZHONGFENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN210107806UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>CRANKCASE VENTILATING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>LUBRICATING INTERNAL COMBUSTION ENGINES</topic><topic>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MANUFACTURE OR STORAGE OF ICE</topic><topic>MECHANICAL ENGINEERING</topic><topic>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</topic><topic>REFRIGERATION OR COOLING</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>FAN ZENGNIAN</creatorcontrib><creatorcontrib>XIANG JINBO</creatorcontrib><creatorcontrib>XU ZHONGFENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FAN ZENGNIAN</au><au>XIANG JINBO</au><au>XU ZHONGFENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multi-split air separation oil return mechanism</title><date>2020-02-21</date><risdate>2020</risdate><abstract>The utility model relates to the technical field of air conditioners, in particular to a multi-split air separation oil return mechanism which comprises an air conditioner outdoor unit, an air suctionpipe connected between an air-liquid separator and a compressor, a capillary pipe connected in parallel between the air suction pipe and the air-liquid separator, and an electromagnetic valve. The oil return mechanism integrates the advantages of two oil return modes of oil return of the oil return hole and oil return of the capillary tube, solves the problem that the compressor is damaged by liquid impact in the operating states of oil return of the oil return hole, starting of a unit, defrosting and the like, and also solves the problem that the oil return effect of capillary tube oil return in a low-frequency band is poor. The oil return device has the advantages of high oil return efficiency and safety.
本实用新型涉及空调技术领域，具体为一种多联机气分回油机构，包括空调室外机，包括气液分离器，气液分离器与压缩机之间连接的吸气管，在所述吸气管和气液分离器之间并联连接的毛细管和电磁阀。所述回油机构融合了回油孔回油和毛细</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS CRANKCASE VENTILATING ENGINE PLANTS IN GENERAL HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING STEAM ENGINES WEAPONS |
| title | Multi-split air separation oil return mechanism |
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