JP2011110133A5 - - Google Patents

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Publication number
JP2011110133A5
JP2011110133A5 JP2009267128A JP2009267128A JP2011110133A5 JP 2011110133 A5 JP2011110133 A5 JP 2011110133A5 JP 2009267128 A JP2009267128 A JP 2009267128A JP 2009267128 A JP2009267128 A JP 2009267128A JP 2011110133 A5 JP2011110133 A5 JP 2011110133A5
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JP
Japan
Prior art keywords
washing
induction motor
inverter circuit
drying
drying machine
Prior art date
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Granted
Application number
JP2009267128A
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Japanese (ja)
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JP5387357B2 (en
JP2011110133A (en
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Priority to JP2009267128A priority Critical patent/JP5387357B2/en
Priority claimed from JP2009267128A external-priority patent/JP5387357B2/en
Publication of JP2011110133A publication Critical patent/JP2011110133A/en
Publication of JP2011110133A5 publication Critical patent/JP2011110133A5/ja
Application granted granted Critical
Publication of JP5387357B2 publication Critical patent/JP5387357B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (6)

洗濯および乾燥される衣類を収納するドラムと、前記ドラムを回転させる誘導電動機と、前記誘導電動機に電力を供給するインバータ回路と、前記ドラム内に乾燥用の空気を加熱する加熱手段を有し、洗濯時には前記インバータ回路は前記誘導電動機を駆動し、乾燥時には前記インバータ回路が前記誘導電動機を駆動するとともに前記加熱手段が動作し、前記インバータ回路は、洗濯時に乾燥時よりも高いスベリ周波数の電流を前記誘導電動機に供給する洗濯乾燥機。 A drum for storing clothes to be washed and dried, an induction motor for rotating the drum, an inverter circuit for supplying power to the induction motor, and a heating means for heating the drying air in the drum, The inverter circuit drives the induction motor at the time of washing, the inverter circuit drives the induction motor at the time of drying, and the heating means operates. A washing and drying machine for supplying to the induction motor. インバータ回路は、洗濯時と乾燥時に、誘導電動機の速度が所定値と同等となる電圧を出力する請求項１に記載の洗濯乾燥機。 The washing and drying machine according to claim 1 , wherein the inverter circuit outputs a voltage at which the speed of the induction motor is equal to a predetermined value during washing and drying. インバータ回路は、洗濯時と乾燥時に、誘導電動機の速度が所定値と同等となる電流を出力する請求項１に記載の洗濯乾燥機。 The washing and drying machine according to claim 1 , wherein the inverter circuit outputs a current at which the speed of the induction motor is equal to a predetermined value during washing and drying. インバータ回路は、誘導電動機の入力電流を検知する電流検知手段を有する請求項３に記載の洗濯乾燥機。 The washing / drying machine according to claim 3 , wherein the inverter circuit includes a current detection unit that detects an input current of the induction motor. インバータ回路は、電流検知手段の出力を磁束成分とそれに直交する成分に分けて制御する電流制御手段を有する請求項４に記載の洗濯乾燥機。 The washing and drying machine according to claim 4, wherein the inverter circuit includes current control means for controlling the output of the current detection means by dividing the output into a magnetic flux component and a component orthogonal thereto. インバータ回路は、洗濯時の起動時に、定常時より大きいスベリ周波数の電流を誘導電動機に供給する請求項１〜５のいずれか１項に記載の洗濯乾燥機。 The washing / drying machine according to any one of claims 1 to 5 , wherein the inverter circuit supplies a current having a higher sliding frequency than that in a steady state to the induction motor at the time of start-up during washing.
JP2009267128A 2009-11-25 2009-11-25 Washing and drying machine Expired - Fee Related JP5387357B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009267128A JP5387357B2 (en) 2009-11-25 2009-11-25 Washing and drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009267128A JP5387357B2 (en) 2009-11-25 2009-11-25 Washing and drying machine

Publications (3)

Publication Number Publication Date
JP2011110133A JP2011110133A (en) 2011-06-09
JP2011110133A5 true JP2011110133A5 (en) 2012-04-12
JP5387357B2 JP5387357B2 (en) 2014-01-15

Family

ID=44232953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009267128A Expired - Fee Related JP5387357B2 (en) 2009-11-25 2009-11-25 Washing and drying machine

Country Status (1)

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JP (1) JP5387357B2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04152971A (en) * 1990-10-16 1992-05-26 Sanyo Electric Co Ltd Washing and drying machine
JPH0866087A (en) * 1994-08-25 1996-03-08 Matsushita Electric Ind Co Ltd Inverter controller
JP3057656B2 (en) * 1994-11-28 2000-07-04 松下電器産業株式会社 Inverter control device
JPH0947067A (en) * 1995-07-26 1997-02-14 Matsushita Electric Ind Co Ltd Inverter controller
JPH11319367A (en) * 1998-05-20 1999-11-24 Matsushita Electric Ind Co Ltd Washing machine
JP3651595B2 (en) * 2001-12-13 2005-05-25 株式会社東芝 Inverter device for washing machine and inverter device for washing dryer

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