CONTROL METHOD FOR REFRIGERATOR WITH CHANNEL SWITCHING VALVE
PROBLEM TO BE SOLVED: To enhance cooling effect by driving a refrigeration chamber fan for a predetermined time when a decision is made that the refrigeration chamber of a refrigeration chamber evaporator being cooled through an intercooler evaporator is normal and a channel is switched to pass a re...
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| creator | HAKU KYONSHUN RI CHOHII SO GYOKEN CHIN SAIOKU KIN EIRAKU KIN JUNEI KIN JUYOPU YOO HAN-JU LIM JAE-HOON GO TOSEI |
| description | PROBLEM TO BE SOLVED: To enhance cooling effect by driving a refrigeration chamber fan for a predetermined time when a decision is made that the refrigeration chamber of a refrigeration chamber evaporator being cooled through an intercooler evaporator is normal and a channel is switched to pass a refrigerant at first through the refrigeration chamber evaporator thereby feeding residual chill in the evaporator to the refrigeration chamber. SOLUTION: A control section 100 makes a decision whether the temperature of a refrigeration chamber detected by a refrigeration chamber temperature sensor 92 is kept below a refrigeration chamber set temperature and a normal state has reached or not. When the refrigeration chamber reaches a normal state, the control section switches a channel switching valve 30 from ON to OFF and diverts the refrigeration flow to a refrigeration chamber evaporator through a second refrigerant channel. When the normal state has not yet been reached, the control section controls operation of a refrigeration chamber fan 62 based on the refrigeration chamber temperature through the sensor 92. When the refrigeration flow is diverted to the refrigeration chamber evaporator, the control section drives a refrigeration chamber fan 52 through an output port op1 and delivers a high signal through an output port op2. The refrigeration chamber fan 62 supplies residual cooling power of a cooler into the refrigeration chamber. |
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SOLUTION: A control section 100 makes a decision whether the temperature of a refrigeration chamber detected by a refrigeration chamber temperature sensor 92 is kept below a refrigeration chamber set temperature and a normal state has reached or not. When the refrigeration chamber reaches a normal state, the control section switches a channel switching valve 30 from ON to OFF and diverts the refrigeration flow to a refrigeration chamber evaporator through a second refrigerant channel. When the normal state has not yet been reached, the control section controls operation of a refrigeration chamber fan 62 based on the refrigeration chamber temperature through the sensor 92. When the refrigeration flow is diverted to the refrigeration chamber evaporator, the control section drives a refrigeration chamber fan 52 through an output port op1 and delivers a high signal through an output port op2. The refrigeration chamber fan 62 supplies residual cooling power of a cooler into the refrigeration chamber.</description><edition>7</edition><language>eng</language><subject>BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS ; COLD ROOMS ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEAT PUMP SYSTEMS ; HEATING ; ICE-BOXES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; REFRIGERATORS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; WEAPONS</subject><creationdate>2000</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=20000822&DB=EPODOC&CC=JP&NR=2000230769A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000822&DB=EPODOC&CC=JP&NR=2000230769A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAKU KYONSHUN</creatorcontrib><creatorcontrib>RI CHOHII</creatorcontrib><creatorcontrib>SO GYOKEN</creatorcontrib><creatorcontrib>CHIN SAIOKU</creatorcontrib><creatorcontrib>KIN EIRAKU</creatorcontrib><creatorcontrib>KIN JUNEI</creatorcontrib><creatorcontrib>KIN JUYOPU</creatorcontrib><creatorcontrib>YOO HAN-JU</creatorcontrib><creatorcontrib>LIM JAE-HOON</creatorcontrib><creatorcontrib>GO TOSEI</creatorcontrib><title>CONTROL METHOD FOR REFRIGERATOR WITH CHANNEL SWITCHING VALVE</title><description>PROBLEM TO BE SOLVED: To enhance cooling effect by driving a refrigeration chamber fan for a predetermined time when a decision is made that the refrigeration chamber of a refrigeration chamber evaporator being cooled through an intercooler evaporator is normal and a channel is switched to pass a refrigerant at first through the refrigeration chamber evaporator thereby feeding residual chill in the evaporator to the refrigeration chamber. SOLUTION: A control section 100 makes a decision whether the temperature of a refrigeration chamber detected by a refrigeration chamber temperature sensor 92 is kept below a refrigeration chamber set temperature and a normal state has reached or not. When the refrigeration chamber reaches a normal state, the control section switches a channel switching valve 30 from ON to OFF and diverts the refrigeration flow to a refrigeration chamber evaporator through a second refrigerant channel. When the normal state has not yet been reached, the control section controls operation of a refrigeration chamber fan 62 based on the refrigeration chamber temperature through the sensor 92. When the refrigeration flow is diverted to the refrigeration chamber evaporator, the control section drives a refrigeration chamber fan 52 through an output port op1 and delivers a high signal through an output port op2. The refrigeration chamber fan 62 supplies residual cooling power of a cooler into the refrigeration chamber.</description><subject>BLASTING</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS</subject><subject>COLD ROOMS</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>ICE-BOXES</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</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>REFRIGERATORS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBx9vcLCfL3UfB1DfHwd1Fw8w9SCHJ1C_J0dw1yDAFywj1DPBScPRz9_Fx9FIKBPGcPTz93hTBHnzBXHgbWtMSc4lReKM3NoOTmClSgm1qQH59aXJCYnJqXWhLvFWBkYGBgZGxgbmbpaEyUIgBtYSop</recordid><startdate>20000822</startdate><enddate>20000822</enddate><creator>HAKU KYONSHUN</creator><creator>RI CHOHII</creator><creator>SO GYOKEN</creator><creator>CHIN SAIOKU</creator><creator>KIN EIRAKU</creator><creator>KIN JUNEI</creator><creator>KIN JUYOPU</creator><creator>YOO HAN-JU</creator><creator>LIM JAE-HOON</creator><creator>GO TOSEI</creator><scope>EVB</scope></search><sort><creationdate>20000822</creationdate><title>CONTROL METHOD FOR REFRIGERATOR WITH CHANNEL SWITCHING VALVE</title><author>HAKU KYONSHUN ; RI CHOHII ; SO GYOKEN ; CHIN SAIOKU ; KIN EIRAKU ; KIN JUNEI ; KIN JUYOPU ; YOO HAN-JU ; LIM JAE-HOON ; GO TOSEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000230769A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>BLASTING</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS</topic><topic>COLD ROOMS</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>ICE-BOXES</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</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>REFRIGERATORS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAKU KYONSHUN</creatorcontrib><creatorcontrib>RI CHOHII</creatorcontrib><creatorcontrib>SO GYOKEN</creatorcontrib><creatorcontrib>CHIN SAIOKU</creatorcontrib><creatorcontrib>KIN EIRAKU</creatorcontrib><creatorcontrib>KIN JUNEI</creatorcontrib><creatorcontrib>KIN JUYOPU</creatorcontrib><creatorcontrib>YOO HAN-JU</creatorcontrib><creatorcontrib>LIM JAE-HOON</creatorcontrib><creatorcontrib>GO TOSEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAKU KYONSHUN</au><au>RI CHOHII</au><au>SO GYOKEN</au><au>CHIN SAIOKU</au><au>KIN EIRAKU</au><au>KIN JUNEI</au><au>KIN JUYOPU</au><au>YOO HAN-JU</au><au>LIM JAE-HOON</au><au>GO TOSEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONTROL METHOD FOR REFRIGERATOR WITH CHANNEL SWITCHING VALVE</title><date>2000-08-22</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To enhance cooling effect by driving a refrigeration chamber fan for a predetermined time when a decision is made that the refrigeration chamber of a refrigeration chamber evaporator being cooled through an intercooler evaporator is normal and a channel is switched to pass a refrigerant at first through the refrigeration chamber evaporator thereby feeding residual chill in the evaporator to the refrigeration chamber. SOLUTION: A control section 100 makes a decision whether the temperature of a refrigeration chamber detected by a refrigeration chamber temperature sensor 92 is kept below a refrigeration chamber set temperature and a normal state has reached or not. When the refrigeration chamber reaches a normal state, the control section switches a channel switching valve 30 from ON to OFF and diverts the refrigeration flow to a refrigeration chamber evaporator through a second refrigerant channel. When the normal state has not yet been reached, the control section controls operation of a refrigeration chamber fan 62 based on the refrigeration chamber temperature through the sensor 92. When the refrigeration flow is diverted to the refrigeration chamber evaporator, the control section drives a refrigeration chamber fan 52 through an output port op1 and delivers a high signal through an output port op2. The refrigeration chamber fan 62 supplies residual cooling power of a cooler into the refrigeration chamber.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS |
| title | CONTROL METHOD FOR REFRIGERATOR WITH CHANNEL SWITCHING VALVE |
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