JP2005248843A5 - - Google Patents

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Publication number
JP2005248843A5
JP2005248843A5 JP2004060713A JP2004060713A JP2005248843A5 JP 2005248843 A5 JP2005248843 A5 JP 2005248843A5 JP 2004060713 A JP2004060713 A JP 2004060713A JP 2004060713 A JP2004060713 A JP 2004060713A JP 2005248843 A5 JP2005248843 A5 JP 2005248843A5
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JP
Japan
Prior art keywords
inertia
balance weight
rotor
hermetic compressor
electric motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004060713A
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Japanese (ja)
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JP2005248843A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004060713A priority Critical patent/JP2005248843A/en
Priority claimed from JP2004060713A external-priority patent/JP2005248843A/en
Priority to CNB2005100528920A priority patent/CN100336284C/en
Publication of JP2005248843A publication Critical patent/JP2005248843A/en
Publication of JP2005248843A5 publication Critical patent/JP2005248843A5/ja
Pending legal-status Critical Current

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Claims (6)

密閉容器内に圧縮機構部と電動機部が回転軸で連結され収容され、
また、前記電動機部の回転子に希土類磁石使用し、
前記回転子の上部及び下部の端面に先端側がバランスウエイト部であり、前記端面側がイナーシャ部である非磁性体のイナーシャ機能付きバランスウエイトを設けたことを特徴とする密閉型圧縮機。 Compression mechanism and an electric motor unit in a sealed container is connected by a rotating shaft housing,
Moreover, a rare earth magnet is used for the rotor of the electric motor part,
The upper and distal to the end face of the lower portion of the rotor is balanced weight portion, the hermetic compressor wherein the end face is only set the inertia function balance weight of a non-magnetic material is inertia unit. 密閉容器内に圧縮機構部と電動機部が回転軸で連結され収容され、
また、前記電動機部の回転子に希土類磁石使用し、
前記回転子の下部の端面に先端側がバランスウエイト部であり、前記端面側がイナーシャ部である非磁性体のイナーシャ機能付きバランスウエイトを設けたことを特徴とする密閉型圧縮機。 The compression mechanism part and the electric motor part are connected and accommodated in a sealed container by a rotating shaft,
Moreover, a rare earth magnet is used for the rotor of the electric motor part,
The tip side end surface of the lower portion of the rotor is balanced weight portion, tightly closed compressor you characterized in that said end face is provided with inertia function balance weight of a non-magnetic material is inertia unit. 前記回転子の上部にバランスウエイトを設けたことを特徴とする請求項２記載の密閉型圧縮機。3. The hermetic compressor according to claim 2, wherein a balance weight is provided on an upper portion of the rotor. 前記圧縮機構部の偏心部の回転運動により発生する不平衡力を静的及び動的にバランスさせ、また、前記回転子の質量と前記イナーシャ機能付きバランスウエイトの前記イナーシャ部の質量との合計が回転負荷変動の影響を小さくする所定の質量以上としたことを特徴とする請求項１〜請求項３のいずれかに記載の密閉型圧縮機。 The unbalanced force generated by the rotational movement of the eccentric part of the compression mechanism part is balanced statically and dynamically, and the sum of the mass of the rotor and the mass of the inertia part of the balance weight with the inertia function is The hermetic compressor according to any one of claims 1 to 3, wherein the hermetic compressor has a predetermined mass or more that reduces an influence of rotational load fluctuation. 前記回転軸の偏心部と反対側に前記バランスウエイト部を設け、また、前記回転軸の偏心部と同じ側に非磁性のスペーサを設け、両者を介して前記イナーシャ部を設けたことを特徴とする請求項２に記載の密閉型圧縮機。 The balance weight is provided on the opposite side of the eccentric portion of the front Symbol rotation axis, also a non-magnetic spacer provided on the same side as the eccentric portion of the rotary shaft, characterized by providing the inertia portion through both The hermetic compressor according to claim 2. 前記イナーシャ機能付きバランスウエイトの前記バランスウエイト部と前記イナーシャ部とを別部材としたことを特徴とする請求項１〜請求項５のいずれかに記載の密閉型圧縮機。 The hermetic compressor any crab according to claim 1 to claim 5, characterized in that the said balance weight portion of the inertia function balance weight and the inertia unit to another member.
JP2004060713A 2004-03-04 2004-03-04 Enclosed type compressor Pending JP2005248843A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004060713A JP2005248843A (en) 2004-03-04 2004-03-04 Enclosed type compressor
CNB2005100528920A CN100336284C (en) 2004-03-04 2005-03-02 Airtight compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004060713A JP2005248843A (en) 2004-03-04 2004-03-04 Enclosed type compressor

Publications (2)

Publication Number Publication Date
JP2005248843A JP2005248843A (en) 2005-09-15
JP2005248843A5 true JP2005248843A5 (en) 2006-12-14

Family

ID=35029557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004060713A Pending JP2005248843A (en) 2004-03-04 2004-03-04 Enclosed type compressor

Country Status (2)

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JP (1) JP2005248843A (en)
CN (1) CN100336284C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146736A (en) * 2005-11-28 2007-06-14 Sanyo Electric Co Ltd Rotary compressor
JP4542161B2 (en) * 2008-01-09 2010-09-08 日立アプライアンス株式会社 Hermetic electric compressor
JP2011074814A (en) * 2009-09-30 2011-04-14 Sanyo Electric Co Ltd Rotary compressor and manufacturing method for the same
CN102528374A (en) * 2012-01-04 2012-07-04 西安加立方鼓风机有限公司 On-site repairing method for SJ type air-intake sintering system
JP2015111012A (en) * 2012-03-26 2015-06-18 東芝キヤリア株式会社 Refrigeration cycle device
JP2013231442A (en) * 2013-07-01 2013-11-14 Mitsubishi Electric Corp Hermetic compressor and refrigeration cycle apparatus including the hermetic compressor
JP6808312B2 (en) 2015-10-28 2021-01-06 三菱重工サーマルシステムズ株式会社 Electric compressor
CN108631500B (en) * 2017-03-15 2024-06-14 三菱电机(广州)压缩机有限公司 Compressor and rotor assembly thereof
US11976657B2 (en) 2019-02-13 2024-05-07 Mitsubishi Electric Corporation Compressor and air conditioner
JP2020148109A (en) * 2019-03-12 2020-09-17 日立グローバルライフソリューションズ株式会社 Compressor and apparatus with compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435702A (en) * 1993-01-28 1995-07-25 Matsushita Refrigeration Company Hermetic compressor
JPH0932772A (en) * 1995-07-25 1997-02-04 Mitsubishi Electric Corp Scroll compressor
JP2000310187A (en) * 1999-04-28 2000-11-07 Matsushita Electric Ind Co Ltd Sealed compressor
JP3562444B2 (en) * 2000-06-15 2004-09-08 松下電器産業株式会社 Hermetic compressor
JP2002213357A (en) * 2001-01-18 2002-07-31 Matsushita Electric Ind Co Ltd Hermetic compressor
JP2004003406A (en) * 2002-06-03 2004-01-08 Matsushita Electric Ind Co Ltd Sealed type compressor

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