Air conditioner
The utility model relates to the field of air conditioners and discloses an air conditioner. The air conditioner comprises an outdoor controller, an indoor controller, an outdoor fan, an indoor fan, a power factor correction circuit, a first voltage detection circuit and a second voltage detection c...
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| creator | ZHENG HUAQIAO ZHOU MANZHI CHEN YUE |
| description | The utility model relates to the field of air conditioners and discloses an air conditioner. The air conditioner comprises an outdoor controller, an indoor controller, an outdoor fan, an indoor fan, a power factor correction circuit, a first voltage detection circuit and a second voltage detection circuit, and the first voltage detection circuit is used for detecting power grid voltage input to the power factor correction circuit. The second voltage detection circuit is used for detecting the direct-current bus voltage of the output end of the power factor correction circuit, and the outdoor controller is connected with the first voltage detection circuit, the second voltage detection circuit and the power factor correction circuit and used for controlling the power factor correction circuit according to the power grid voltage, the direct-current bus voltage and the preset output voltage. The voltage of the direct-current bus is adjusted, so that the adjusted voltage of the direct-current bus meets the normal |
| format | Patent |
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The air conditioner comprises an outdoor controller, an indoor controller, an outdoor fan, an indoor fan, a power factor correction circuit, a first voltage detection circuit and a second voltage detection circuit, and the first voltage detection circuit is used for detecting power grid voltage input to the power factor correction circuit. The second voltage detection circuit is used for detecting the direct-current bus voltage of the output end of the power factor correction circuit, and the outdoor controller is connected with the first voltage detection circuit, the second voltage detection circuit and the power factor correction circuit and used for controlling the power factor correction circuit according to the power grid voltage, the direct-current bus voltage and the preset output voltage. The voltage of the direct-current bus is adjusted, so that the adjusted voltage of the direct-current bus meets the normal</description><language>chi ; eng</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; BLASTING ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>2021</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=20211207&DB=EPODOC&CC=CN&NR=215072143U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211207&DB=EPODOC&CC=CN&NR=215072143U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHENG HUAQIAO</creatorcontrib><creatorcontrib>ZHOU MANZHI</creatorcontrib><creatorcontrib>CHEN YUE</creatorcontrib><title>Air conditioner</title><description>The utility model relates to the field of air conditioners and discloses an air conditioner. The air conditioner comprises an outdoor controller, an indoor controller, an outdoor fan, an indoor fan, a power factor correction circuit, a first voltage detection circuit and a second voltage detection circuit, and the first voltage detection circuit is used for detecting power grid voltage input to the power factor correction circuit. The second voltage detection circuit is used for detecting the direct-current bus voltage of the output end of the power factor correction circuit, and the outdoor controller is connected with the first voltage detection circuit, the second voltage detection circuit and the power factor correction circuit and used for controlling the power factor correction circuit according to the power grid voltage, the direct-current bus voltage and the preset output voltage. 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The air conditioner comprises an outdoor controller, an indoor controller, an outdoor fan, an indoor fan, a power factor correction circuit, a first voltage detection circuit and a second voltage detection circuit, and the first voltage detection circuit is used for detecting power grid voltage input to the power factor correction circuit. The second voltage detection circuit is used for detecting the direct-current bus voltage of the output end of the power factor correction circuit, and the outdoor controller is connected with the first voltage detection circuit, the second voltage detection circuit and the power factor correction circuit and used for controlling the power factor correction circuit according to the power grid voltage, the direct-current bus voltage and the preset output voltage. The voltage of the direct-current bus is adjusted, so that the adjusted voltage of the direct-current bus meets the normal</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BLASTING CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
| title | Air conditioner |
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