AIR CONDITIONER
PROBLEM TO BE SOLVED: To prevent abnormal overheating of a power transistor module. SOLUTION: As shown in Fig. 1, this air conditioner is provided with a refrigerating cycle formed by connecting a compressor 12 of which rotational frequency is variable in multiple stages by an invertor device, an ou...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | HIROKAWA KATSUTO TANABE KAZUYUKI |
| description | PROBLEM TO BE SOLVED: To prevent abnormal overheating of a power transistor module. SOLUTION: As shown in Fig. 1, this air conditioner is provided with a refrigerating cycle formed by connecting a compressor 12 of which rotational frequency is variable in multiple stages by an invertor device, an outdoor unit 9 comprising a four-way valve, an outdoor heat exchanger, an outdoor fan 51 for distributing the air to the outdoor heat exchanger, an outdoor control device, an outside air temperature sensor 50 or the like, and an indoor unit 1 comprising an indoor control device or the like, by refrigerant pipes, a refrigerant heating device 16 for heating a bypass circuit formed in parallel with the outdoor heat exchanger, is mounted in the outdoor unit, and the air is guided to a cooling fin for cooling the power transistor module by the air distributed by the outdoor fan 51 for cooling the power transistor module, an electric current sensor is mounted for detecting an electric current value flowing in the power transistor module, and an outdoor fan operating means is mounted for controlling the operation of the outdoor fan 51 in accordance with the electric current value of the electric current sensor and the outside air temperature in heating operation. COPYRIGHT: (C)2006,JPO&NCIPI |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2006226558A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2006226558A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2006226558A3</originalsourceid><addsrcrecordid>eNrjZOB39AxScPb3c_EM8fT3cw3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBgZmRkZmpqYWjsZEKQIAHFIdrA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>AIR CONDITIONER</title><source>esp@cenet</source><creator>HIROKAWA KATSUTO ; TANABE KAZUYUKI</creator><creatorcontrib>HIROKAWA KATSUTO ; TANABE KAZUYUKI</creatorcontrib><description>PROBLEM TO BE SOLVED: To prevent abnormal overheating of a power transistor module. SOLUTION: As shown in Fig. 1, this air conditioner is provided with a refrigerating cycle formed by connecting a compressor 12 of which rotational frequency is variable in multiple stages by an invertor device, an outdoor unit 9 comprising a four-way valve, an outdoor heat exchanger, an outdoor fan 51 for distributing the air to the outdoor heat exchanger, an outdoor control device, an outside air temperature sensor 50 or the like, and an indoor unit 1 comprising an indoor control device or the like, by refrigerant pipes, a refrigerant heating device 16 for heating a bypass circuit formed in parallel with the outdoor heat exchanger, is mounted in the outdoor unit, and the air is guided to a cooling fin for cooling the power transistor module by the air distributed by the outdoor fan 51 for cooling the power transistor module, an electric current sensor is mounted for detecting an electric current value flowing in the power transistor module, and an outdoor fan operating means is mounted for controlling the operation of the outdoor fan 51 in accordance with the electric current value of the electric current sensor and the outside air temperature in heating operation. COPYRIGHT: (C)2006,JPO&NCIPI</description><language>eng</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; 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>2006</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=20060831&DB=EPODOC&CC=JP&NR=2006226558A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060831&DB=EPODOC&CC=JP&NR=2006226558A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIROKAWA KATSUTO</creatorcontrib><creatorcontrib>TANABE KAZUYUKI</creatorcontrib><title>AIR CONDITIONER</title><description>PROBLEM TO BE SOLVED: To prevent abnormal overheating of a power transistor module. SOLUTION: As shown in Fig. 1, this air conditioner is provided with a refrigerating cycle formed by connecting a compressor 12 of which rotational frequency is variable in multiple stages by an invertor device, an outdoor unit 9 comprising a four-way valve, an outdoor heat exchanger, an outdoor fan 51 for distributing the air to the outdoor heat exchanger, an outdoor control device, an outside air temperature sensor 50 or the like, and an indoor unit 1 comprising an indoor control device or the like, by refrigerant pipes, a refrigerant heating device 16 for heating a bypass circuit formed in parallel with the outdoor heat exchanger, is mounted in the outdoor unit, and the air is guided to a cooling fin for cooling the power transistor module by the air distributed by the outdoor fan 51 for cooling the power transistor module, an electric current sensor is mounted for detecting an electric current value flowing in the power transistor module, and an outdoor fan operating means is mounted for controlling the operation of the outdoor fan 51 in accordance with the electric current value of the electric current sensor and the outside air temperature in heating operation. COPYRIGHT: (C)2006,JPO&NCIPI</description><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</subject><subject>BLASTING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</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>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB39AxScPb3c_EM8fT3cw3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBgZmRkZmpqYWjsZEKQIAHFIdrA</recordid><startdate>20060831</startdate><enddate>20060831</enddate><creator>HIROKAWA KATSUTO</creator><creator>TANABE KAZUYUKI</creator><scope>EVB</scope></search><sort><creationdate>20060831</creationdate><title>AIR CONDITIONER</title><author>HIROKAWA KATSUTO ; TANABE KAZUYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2006226558A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2006</creationdate><topic>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</topic><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</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>HIROKAWA KATSUTO</creatorcontrib><creatorcontrib>TANABE KAZUYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIROKAWA KATSUTO</au><au>TANABE KAZUYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AIR CONDITIONER</title><date>2006-08-31</date><risdate>2006</risdate><abstract>PROBLEM TO BE SOLVED: To prevent abnormal overheating of a power transistor module. SOLUTION: As shown in Fig. 1, this air conditioner is provided with a refrigerating cycle formed by connecting a compressor 12 of which rotational frequency is variable in multiple stages by an invertor device, an outdoor unit 9 comprising a four-way valve, an outdoor heat exchanger, an outdoor fan 51 for distributing the air to the outdoor heat exchanger, an outdoor control device, an outside air temperature sensor 50 or the like, and an indoor unit 1 comprising an indoor control device or the like, by refrigerant pipes, a refrigerant heating device 16 for heating a bypass circuit formed in parallel with the outdoor heat exchanger, is mounted in the outdoor unit, and the air is guided to a cooling fin for cooling the power transistor module by the air distributed by the outdoor fan 51 for cooling the power transistor module, an electric current sensor is mounted for detecting an electric current value flowing in the power transistor module, and an outdoor fan operating means is mounted for controlling the operation of the outdoor fan 51 in accordance with the electric current value of the electric current sensor and the outside air temperature in heating operation. COPYRIGHT: (C)2006,JPO&NCIPI</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JP2006226558A |
| source | esp@cenet |
| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS 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 | AIR CONDITIONER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T23%3A56%3A25IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HIROKAWA%20KATSUTO&rft.date=2006-08-31&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2006226558A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |