Frequency conversion air source heat pump frost suppression operation method based on frost suppression performance diagram
The invention discloses a variable-frequency air source heat pump frost suppression operation method based on a frost suppression performance diagram, and belongs to the technical field of frost suppression. Firstly, a frequency conversion unit frost suppression performance diagram under the current...
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| creator | WANG WEI LIN YAO WEI WENZHE JIANG ZHIKE SUN YUYING WANG SHIQUAN LI CHAOYANG |
| description | The invention discloses a variable-frequency air source heat pump frost suppression operation method based on a frost suppression performance diagram, and belongs to the technical field of frost suppression. Firstly, a frequency conversion unit frost suppression performance diagram under the current working condition is drawn; secondly, according to the heating capacity range and the frost suppression potential reflected by the frost suppression performance diagram and according to the building load demand at the moment, a heating target and a frost suppression operation target are determined; thirdly, the compressor frequency and the outdoor fan frequency of the variable-frequency air source heat pump are determined according to the requirements and the targets; and finally, frequency output of a compressor and a fan is controlled through a unit frost suppression operation controller, and the heating and frost suppression requirements are met. On the basis that the heating capacity is met, effective frost re |
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Firstly, a frequency conversion unit frost suppression performance diagram under the current working condition is drawn; secondly, according to the heating capacity range and the frost suppression potential reflected by the frost suppression performance diagram and according to the building load demand at the moment, a heating target and a frost suppression operation target are determined; thirdly, the compressor frequency and the outdoor fan frequency of the variable-frequency air source heat pump are determined according to the requirements and the targets; and finally, frequency output of a compressor and a fan is controlled through a unit frost suppression operation controller, and the heating and frost suppression requirements are met. On the basis that the heating capacity is met, effective frost re</description><language>chi ; eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; WEAPONS</subject><creationdate>2023</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=20231020&DB=EPODOC&CC=CN&NR=116907137A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231020&DB=EPODOC&CC=CN&NR=116907137A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG WEI</creatorcontrib><creatorcontrib>LIN YAO</creatorcontrib><creatorcontrib>WEI WENZHE</creatorcontrib><creatorcontrib>JIANG ZHIKE</creatorcontrib><creatorcontrib>SUN YUYING</creatorcontrib><creatorcontrib>WANG SHIQUAN</creatorcontrib><creatorcontrib>LI CHAOYANG</creatorcontrib><title>Frequency conversion air source heat pump frost suppression operation method based on frost suppression performance diagram</title><description>The invention discloses a variable-frequency air source heat pump frost suppression operation method based on a frost suppression performance diagram, and belongs to the technical field of frost suppression. Firstly, a frequency conversion unit frost suppression performance diagram under the current working condition is drawn; secondly, according to the heating capacity range and the frost suppression potential reflected by the frost suppression performance diagram and according to the building load demand at the moment, a heating target and a frost suppression operation target are determined; thirdly, the compressor frequency and the outdoor fan frequency of the variable-frequency air source heat pump are determined according to the requirements and the targets; and finally, frequency output of a compressor and a fan is controlled through a unit frost suppression operation controller, and the heating and frost suppression requirements are met. 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Firstly, a frequency conversion unit frost suppression performance diagram under the current working condition is drawn; secondly, according to the heating capacity range and the frost suppression potential reflected by the frost suppression performance diagram and according to the building load demand at the moment, a heating target and a frost suppression operation target are determined; thirdly, the compressor frequency and the outdoor fan frequency of the variable-frequency air source heat pump are determined according to the requirements and the targets; and finally, frequency output of a compressor and a fan is controlled through a unit frost suppression operation controller, and the heating and frost suppression requirements are met. On the basis that the heating capacity is met, effective frost re</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS |
| title | Frequency conversion air source heat pump frost suppression operation method based on frost suppression performance diagram |
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