ELECTRIC DEHUMIDIFIER

PROBLEM TO BE SOLVED: To provide an electric dehumidifier in which a freezing cycle is provided to perform dehumidifying of indoor air, a desired dehumidifying efficiency can be attained and a dehumidifying capability can follow a variation of load of a cooling device. SOLUTION: An electronically co...

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1. Verfasser:	FUJIMOTO SHOZO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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creator	FUJIMOTO SHOZO
description	PROBLEM TO BE SOLVED: To provide an electric dehumidifier in which a freezing cycle is provided to perform dehumidifying of indoor air, a desired dehumidifying efficiency can be attained and a dehumidifying capability can follow a variation of load of a cooling device. SOLUTION: An electronically controlled expansion valve 10 capable of changing a degree of an orifice in response to an inputted electrical signal is arranged just in front of a cooler 2 in a freezing cycle. In addition, there are provided a temperature sensor for sensing a temperature of suction air, a humidity sensor for sensing a humidity of suction air and a thermistor for sensing a surface temperature of the cooler. Additionally, there is provided a control device, these sensing signals are inputted, and a theoretical surface temperature of the cooler 2 giving 2 a desired dehumidifying efficiency is fed out in response to both temperature and humidity of the sucked air. Then, a degree of opening of the orifice of the electronic control expansion valve is adjusted in such a way that a surface temperature of the cooler 2 actually measured may become the theoretical surface temperature, thereby a flow rate or a temperature of the refrigerant supplied to the cooler 2 is controlled.
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SOLUTION: An electronically controlled expansion valve 10 capable of changing a degree of an orifice in response to an inputted electrical signal is arranged just in front of a cooler 2 in a freezing cycle. In addition, there are provided a temperature sensor for sensing a temperature of suction air, a humidity sensor for sensing a humidity of suction air and a thermistor for sensing a surface temperature of the cooler. Additionally, there is provided a control device, these sensing signals are inputted, and a theoretical surface temperature of the cooler 2 giving 2 a desired dehumidifying efficiency is fed out in response to both temperature and humidity of the sucked air. Then, a degree of opening of the orifice of the electronic control expansion valve is adjusted in such a way that a surface temperature of the cooler 2 actually measured may become the theoretical surface temperature, thereby a flow rate or a temperature of the refrigerant supplied to the cooler 2 is controlled.</description><edition>6</edition><language>eng</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>1997</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=19970304&DB=EPODOC&CC=JP&NR=H0960947A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970304&DB=EPODOC&CC=JP&NR=H0960947A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUJIMOTO SHOZO</creatorcontrib><title>ELECTRIC DEHUMIDIFIER</title><description>PROBLEM TO BE SOLVED: To provide an electric dehumidifier in which a freezing cycle is provided to perform dehumidifying of indoor air, a desired dehumidifying efficiency can be attained and a dehumidifying capability can follow a variation of load of a cooling device. SOLUTION: An electronically controlled expansion valve 10 capable of changing a degree of an orifice in response to an inputted electrical signal is arranged just in front of a cooler 2 in a freezing cycle. In addition, there are provided a temperature sensor for sensing a temperature of suction air, a humidity sensor for sensing a humidity of suction air and a thermistor for sensing a surface temperature of the cooler. Additionally, there is provided a control device, these sensing signals are inputted, and a theoretical surface temperature of the cooler 2 giving 2 a desired dehumidifying efficiency is fed out in response to both temperature and humidity of the sucked air. Then, a degree of opening of the orifice of the electronic control expansion valve is adjusted in such a way that a surface temperature of the cooler 2 actually measured may become the theoretical surface temperature, thereby a flow rate or a temperature of the refrigerant supplied to the cooler 2 is controlled.</description><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</subject><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>RANGES</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB19XF1DgnydFZwcfUI9fV08XTzdA3iYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxXgEeBpZmBpYm5o7GRCgBAGEJHrw</recordid><startdate>19970304</startdate><enddate>19970304</enddate><creator>FUJIMOTO SHOZO</creator><scope>EVB</scope></search><sort><creationdate>19970304</creationdate><title>ELECTRIC DEHUMIDIFIER</title><author>FUJIMOTO SHOZO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0960947A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1997</creationdate><topic>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</topic><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>RANGES</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>FUJIMOTO SHOZO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUJIMOTO SHOZO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTRIC DEHUMIDIFIER</title><date>1997-03-04</date><risdate>1997</risdate><abstract>PROBLEM TO BE SOLVED: To provide an electric dehumidifier in which a freezing cycle is provided to perform dehumidifying of indoor air, a desired dehumidifying efficiency can be attained and a dehumidifying capability can follow a variation of load of a cooling device. SOLUTION: An electronically controlled expansion valve 10 capable of changing a degree of an orifice in response to an inputted electrical signal is arranged just in front of a cooler 2 in a freezing cycle. In addition, there are provided a temperature sensor for sensing a temperature of suction air, a humidity sensor for sensing a humidity of suction air and a thermistor for sensing a surface temperature of the cooler. Additionally, there is provided a control device, these sensing signals are inputted, and a theoretical surface temperature of the cooler 2 giving 2 a desired dehumidifying efficiency is fed out in response to both temperature and humidity of the sucked air. Then, a degree of opening of the orifice of the electronic control expansion valve is adjusted in such a way that a surface temperature of the cooler 2 actually measured may become the theoretical surface temperature, thereby a flow rate or a temperature of the refrigerant supplied to the cooler 2 is controlled.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record>
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subjects	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
title	ELECTRIC DEHUMIDIFIER
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