Heat pump compressor frequency regulation and control method, device and equipment and storage medium
The embodiment of the invention discloses a heat pump compressor frequency regulation and control method and device, equipment and a storage medium. According to the technical scheme, the water inlet temperature of the heat pump unit is periodically detected, and the first temperature difference is...
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| creator | CHEN SHAOHUAN CHEN CHUANGLUN HE TAO LIU ZHIWEN HE JINGHUI |
| description | The embodiment of the invention discloses a heat pump compressor frequency regulation and control method and device, equipment and a storage medium. According to the technical scheme, the water inlet temperature of the heat pump unit is periodically detected, and the first temperature difference is determined according to the difference value between the water inlet temperature and the preset target temperature; determining a temperature difference change rate according to a difference value between the first temperature difference and a second temperature difference, wherein the second temperature difference is the first temperature difference determined in the previous period; determining a target frequency modulation parameter according to the first temperature difference, the temperature difference change rate and a preset contrast relationship; frequency adjustment is conducted on a compressor of the heat pump unit according to the target frequency adjustment parameter, so that the water inlet temperatur |
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According to the technical scheme, the water inlet temperature of the heat pump unit is periodically detected, and the first temperature difference is determined according to the difference value between the water inlet temperature and the preset target temperature; determining a temperature difference change rate according to a difference value between the first temperature difference and a second temperature difference, wherein the second temperature difference is the first temperature difference determined in the previous period; determining a target frequency modulation parameter according to the first temperature difference, the temperature difference change rate and a preset contrast relationship; frequency adjustment is conducted on a compressor of the heat pump unit according to the target frequency adjustment parameter, so that the water inlet temperatur</description><language>chi ; eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL ; 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=20241108&DB=EPODOC&CC=CN&NR=118912765A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241108&DB=EPODOC&CC=CN&NR=118912765A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN SHAOHUAN</creatorcontrib><creatorcontrib>CHEN CHUANGLUN</creatorcontrib><creatorcontrib>HE TAO</creatorcontrib><creatorcontrib>LIU ZHIWEN</creatorcontrib><creatorcontrib>HE JINGHUI</creatorcontrib><title>Heat pump compressor frequency regulation and control method, device and equipment and storage medium</title><description>The embodiment of the invention discloses a heat pump compressor frequency regulation and control method and device, equipment and a storage medium. According to the technical scheme, the water inlet temperature of the heat pump unit is periodically detected, and the first temperature difference is determined according to the difference value between the water inlet temperature and the preset target temperature; determining a temperature difference change rate according to a difference value between the first temperature difference and a second temperature difference, wherein the second temperature difference is the first temperature difference determined in the previous period; determining a target frequency modulation parameter according to the first temperature difference, the temperature difference change rate and a preset contrast relationship; frequency adjustment is conducted on a compressor of the heat pump unit according to the target frequency adjustment parameter, so that the water inlet temperatur</description><subject>BLASTING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL</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>eNqNy70KwjAUBeAuDqK-w3XXoYp_oxSlk5N7CclpG2hyY3Ij-PaW4gM4HQ7nO_MCNZRQyC6QZhciUuJIbcQrw-sPRXR5UGLZk_JmNF4iD-QgPZsNGbytxjSNDxscvEwtCUfVYYTGZrcsZq0aEla_XBTr--1Z1VsEbpCC0vCQpnqU5flS7k7Hw3X_j_kCZug_ng</recordid><startdate>20241108</startdate><enddate>20241108</enddate><creator>CHEN SHAOHUAN</creator><creator>CHEN CHUANGLUN</creator><creator>HE TAO</creator><creator>LIU ZHIWEN</creator><creator>HE JINGHUI</creator><scope>EVB</scope></search><sort><creationdate>20241108</creationdate><title>Heat pump compressor frequency regulation and control method, device and equipment and storage medium</title><author>CHEN SHAOHUAN ; CHEN CHUANGLUN ; HE TAO ; LIU ZHIWEN ; HE JINGHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118912765A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL</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>CHEN SHAOHUAN</creatorcontrib><creatorcontrib>CHEN CHUANGLUN</creatorcontrib><creatorcontrib>HE TAO</creatorcontrib><creatorcontrib>LIU ZHIWEN</creatorcontrib><creatorcontrib>HE JINGHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN SHAOHUAN</au><au>CHEN CHUANGLUN</au><au>HE TAO</au><au>LIU ZHIWEN</au><au>HE JINGHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Heat pump compressor frequency regulation and control method, device and equipment and storage medium</title><date>2024-11-08</date><risdate>2024</risdate><abstract>The embodiment of the invention discloses a heat pump compressor frequency regulation and control method and device, equipment and a storage medium. According to the technical scheme, the water inlet temperature of the heat pump unit is periodically detected, and the first temperature difference is determined according to the difference value between the water inlet temperature and the preset target temperature; determining a temperature difference change rate according to a difference value between the first temperature difference and a second temperature difference, wherein the second temperature difference is the first temperature difference determined in the previous period; determining a target frequency modulation parameter according to the first temperature difference, the temperature difference change rate and a preset contrast relationship; frequency adjustment is conducted on a compressor of the heat pump unit according to the target frequency adjustment parameter, so that the water inlet temperatur</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 FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL 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 | Heat pump compressor frequency regulation and control method, device and equipment and storage medium |
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