Method and device for controlling semi-closed heat pump drying equipment and semi-closed heat pump drying equipment
The invention relates to the technical field of heat pump drying equipment, and discloses a method for controlling semi-closed heat pump drying equipment which comprises a fresh air valve, an exhaust valve and an electric heating module. Obtaining the tobacco leaf drying time of the semi-closed heat...
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| creator | LIU RUILING GE DINGWEI WANG CE DAI CHUANMIN SHAN LONGFEI |
| description | The invention relates to the technical field of heat pump drying equipment, and discloses a method for controlling semi-closed heat pump drying equipment which comprises a fresh air valve, an exhaust valve and an electric heating module. Obtaining the tobacco leaf drying time of the semi-closed heat pump drying equipment; determining the drying period of the tobacco leaves according to the drying time; and the fresh air valve, the exhaust valve and the electric heating module are adjusted according to the drying period. Therefore, under the condition of refrigerant leakage, the fresh air valve, the exhaust valve and the electric heating module of the semi-closed heat pump drying equipment are adjusted according to the drying period determined by the drying time of tobacco leaf drying, so that the quality of tobacco leaves is not easy to deteriorate under the condition of refrigerant leakage of the semi-closed heat pump drying equipment in the tobacco leaf drying process; and normal baking of the tobacco leave |
| format | Patent |
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Obtaining the tobacco leaf drying time of the semi-closed heat pump drying equipment; determining the drying period of the tobacco leaves according to the drying time; and the fresh air valve, the exhaust valve and the electric heating module are adjusted according to the drying period. Therefore, under the condition of refrigerant leakage, the fresh air valve, the exhaust valve and the electric heating module of the semi-closed heat pump drying equipment are adjusted according to the drying period determined by the drying time of tobacco leaf drying, so that the quality of tobacco leaves is not easy to deteriorate under the condition of refrigerant leakage of the semi-closed heat pump drying equipment in the tobacco leaf drying process; and normal baking of the tobacco leave</description><language>chi ; eng</language><subject>BLASTING ; CIGARETTES ; CIGARS ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; DRYING ; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ; HEAT PUMP SYSTEMS ; HEATING ; HUMAN NECESSITIES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; SMOKERS' REQUISITES ; SNUFF ; TOBACCO ; WEAPONS</subject><creationdate>2022</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=20220426&DB=EPODOC&CC=CN&NR=114396791A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220426&DB=EPODOC&CC=CN&NR=114396791A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU RUILING</creatorcontrib><creatorcontrib>GE DINGWEI</creatorcontrib><creatorcontrib>WANG CE</creatorcontrib><creatorcontrib>DAI CHUANMIN</creatorcontrib><creatorcontrib>SHAN LONGFEI</creatorcontrib><title>Method and device for controlling semi-closed heat pump drying equipment and semi-closed heat pump drying equipment</title><description>The invention relates to the technical field of heat pump drying equipment, and discloses a method for controlling semi-closed heat pump drying equipment which comprises a fresh air valve, an exhaust valve and an electric heating module. Obtaining the tobacco leaf drying time of the semi-closed heat pump drying equipment; determining the drying period of the tobacco leaves according to the drying time; and the fresh air valve, the exhaust valve and the electric heating module are adjusted according to the drying period. Therefore, under the condition of refrigerant leakage, the fresh air valve, the exhaust valve and the electric heating module of the semi-closed heat pump drying equipment are adjusted according to the drying period determined by the drying time of tobacco leaf drying, so that the quality of tobacco leaves is not easy to deteriorate under the condition of refrigerant leakage of the semi-closed heat pump drying equipment in the tobacco leaf drying process; and normal baking of the tobacco leave</description><subject>BLASTING</subject><subject>CIGARETTES</subject><subject>CIGARS</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>DRYING</subject><subject>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING</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>SMOKERS' REQUISITES</subject><subject>SNUFF</subject><subject>TOBACCO</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAYBrM4SPUdfh-gQ6goHaVYXHRyLyH5agNJ_pikgm8vig_Q6YY7bi3yFWViQyoYMnhZDRo5keZQEjtnw4MyvK214wxDE1ShOPtIJr2_Es_ZRo9Qfodl6UasRuUytn9WYtef792lRuQBOSqNgDJ0Nyn3TXs4tvLULGk-P3tEsQ</recordid><startdate>20220426</startdate><enddate>20220426</enddate><creator>LIU RUILING</creator><creator>GE DINGWEI</creator><creator>WANG CE</creator><creator>DAI CHUANMIN</creator><creator>SHAN LONGFEI</creator><scope>EVB</scope></search><sort><creationdate>20220426</creationdate><title>Method and device for controlling semi-closed heat pump drying equipment and semi-closed heat pump drying equipment</title><author>LIU RUILING ; GE DINGWEI ; WANG CE ; DAI CHUANMIN ; SHAN LONGFEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114396791A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>CIGARETTES</topic><topic>CIGARS</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>DRYING</topic><topic>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING</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>SMOKERS' REQUISITES</topic><topic>SNUFF</topic><topic>TOBACCO</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU RUILING</creatorcontrib><creatorcontrib>GE DINGWEI</creatorcontrib><creatorcontrib>WANG CE</creatorcontrib><creatorcontrib>DAI CHUANMIN</creatorcontrib><creatorcontrib>SHAN LONGFEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU RUILING</au><au>GE DINGWEI</au><au>WANG CE</au><au>DAI CHUANMIN</au><au>SHAN LONGFEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and device for controlling semi-closed heat pump drying equipment and semi-closed heat pump drying equipment</title><date>2022-04-26</date><risdate>2022</risdate><abstract>The invention relates to the technical field of heat pump drying equipment, and discloses a method for controlling semi-closed heat pump drying equipment which comprises a fresh air valve, an exhaust valve and an electric heating module. Obtaining the tobacco leaf drying time of the semi-closed heat pump drying equipment; determining the drying period of the tobacco leaves according to the drying time; and the fresh air valve, the exhaust valve and the electric heating module are adjusted according to the drying period. Therefore, under the condition of refrigerant leakage, the fresh air valve, the exhaust valve and the electric heating module of the semi-closed heat pump drying equipment are adjusted according to the drying period determined by the drying time of tobacco leaf drying, so that the quality of tobacco leaves is not easy to deteriorate under the condition of refrigerant leakage of the semi-closed heat pump drying equipment in the tobacco leaf drying process; and normal baking of the tobacco leave</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING CIGARETTES CIGARS COMBINED HEATING AND REFRIGERATION SYSTEMS DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEAT PUMP SYSTEMS HEATING HUMAN NECESSITIES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SMOKERS' REQUISITES SNUFF TOBACCO WEAPONS |
| title | Method and device for controlling semi-closed heat pump drying equipment and semi-closed heat pump drying equipment |
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