KR101001837B1 - 압축기용 모터 및 압축기 - Google Patents
압축기용 모터 및 압축기 Download PDFInfo
- Publication number
- KR101001837B1 KR101001837B1 KR1020097007262A KR20097007262A KR101001837B1 KR 101001837 B1 KR101001837 B1 KR 101001837B1 KR 1020097007262 A KR1020097007262 A KR 1020097007262A KR 20097007262 A KR20097007262 A KR 20097007262A KR 101001837 B1 KR101001837 B1 KR 101001837B1
- Authority
- KR
- South Korea
- Prior art keywords
- compressor
- rotor
- motor
- rotor core
- magnet
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/32—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
- F04C18/322—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0085—Prime movers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (3)
- 회전자(6)와,이 회전자(6)의 직경 방향 외측에 배치된 고정자(5)를 갖고,상기 회전자(6)는,회전자 코어(610)와,이 회전자 코어(610)에 둘레 방향으로 등간격의 중심 각도로 배열된 복수의 자석(620)을 갖고,상기 회전자 코어(610)의 축 방향의 길이를 L이라 하고, 상기 회전자 코어(610)의 직경 방향의 길이를 D라 하고, 상기 자석(620)의 두께를 t라 하였을 때,L/D<0.7이며,t>(1×K×N)/(L1.5×D×P)(단, P : 극수, K : 100000, N : 압축기의 출력에 따른 계수)를 충족시키는 것을 특징으로 하는, 압축기용 모터.
- 제1항에 있어서, L/D>0.2인 것을 특징으로 하는, 압축기용 모터.
- 밀폐 용기(1)와,이 밀폐 용기(1) 내에 배치된 압축 요소(2)와,상기 밀폐 용기(1) 내에 배치되는 동시에 상기 압축 요소(2)를 샤프트(12)를 통해 구동하는 제1항에 기재된 압축기용 모터(3)를 구비하는 것을 특징으로 하는, 압축기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006276080A JP4172514B2 (ja) | 2006-10-10 | 2006-10-10 | 圧縮機 |
JPJP-P-2006-276080 | 2006-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090055027A KR20090055027A (ko) | 2009-06-01 |
KR101001837B1 true KR101001837B1 (ko) | 2010-12-15 |
Family
ID=39282877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097007262A KR101001837B1 (ko) | 2006-10-10 | 2007-10-09 | 압축기용 모터 및 압축기 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8004139B2 (ko) |
EP (1) | EP2073350B1 (ko) |
JP (1) | JP4172514B2 (ko) |
KR (1) | KR101001837B1 (ko) |
CN (1) | CN101517864B (ko) |
AU (1) | AU2007305528B2 (ko) |
ES (1) | ES2654914T3 (ko) |
WO (1) | WO2008044684A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103362833B (zh) * | 2012-04-02 | 2016-06-08 | 珠海格力电器股份有限公司 | 直联离心压缩机用悬臂式电机转子及直联式离心压缩机 |
DE102012213465A1 (de) * | 2012-07-31 | 2014-02-06 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Permanentmagnet-Synchronmotor und Servolenkungsanordnung |
US20160049845A1 (en) * | 2014-08-12 | 2016-02-18 | Zilift Holdings, Limited | Magnetic rotor shaft module and a rotor assembly incorporating the same |
JP6297220B2 (ja) * | 2015-06-09 | 2018-03-20 | 三菱電機株式会社 | 圧縮機用電動機、圧縮機、および冷凍サイクル装置 |
WO2019123898A1 (ja) * | 2017-12-18 | 2019-06-27 | ダイキン工業株式会社 | 冷媒用または冷媒組成物用の冷凍機油、冷凍機油の使用方法、および、冷凍機油としての使用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341719A (ja) | 1997-04-14 | 1999-12-10 | Sanyo Electric Co Ltd | 電動機の回転子 |
JP2004301038A (ja) | 2003-03-31 | 2004-10-28 | Fujitsu General Ltd | 密閉型電動圧縮機 |
JP2005229798A (ja) | 2005-02-24 | 2005-08-25 | Sanyo Electric Co Ltd | 冷凍装置 |
JP2006254681A (ja) | 2005-02-09 | 2006-09-21 | Daikin Ind Ltd | コア及び回転子並びにモータ及び圧縮機 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5818139A (en) * | 1994-07-25 | 1998-10-06 | Daikin Industries, Ltd. | Brushless DC motor |
JP3017085B2 (ja) | 1995-11-02 | 2000-03-06 | 三菱電機株式会社 | 回転電機及びその製造方法 |
US5811904A (en) * | 1996-03-21 | 1998-09-22 | Hitachi, Ltd. | Permanent magnet dynamo electric machine |
TW364234B (en) | 1997-04-14 | 1999-07-11 | Sanyo Electric Co | Rotor for an electric motor |
JP2001342954A (ja) * | 2000-05-31 | 2001-12-14 | Sanyo Electric Co Ltd | 電動圧縮機及びそれを用いた冷却装置 |
US6987341B2 (en) * | 2002-01-07 | 2006-01-17 | Industrial Technology Research Institute | Motor of rotor with built-in permanent magnet |
US7042127B2 (en) * | 2003-04-02 | 2006-05-09 | Nidec Sankyo Corporation | Permanent magnet embedded motor |
-
2006
- 2006-10-10 JP JP2006276080A patent/JP4172514B2/ja active Active
-
2007
- 2007-10-09 ES ES07829432.9T patent/ES2654914T3/es active Active
- 2007-10-09 AU AU2007305528A patent/AU2007305528B2/en not_active Ceased
- 2007-10-09 US US12/444,603 patent/US8004139B2/en not_active Expired - Fee Related
- 2007-10-09 CN CN2007800349608A patent/CN101517864B/zh active Active
- 2007-10-09 KR KR1020097007262A patent/KR101001837B1/ko active IP Right Grant
- 2007-10-09 WO PCT/JP2007/069694 patent/WO2008044684A1/ja active Application Filing
- 2007-10-09 EP EP07829432.9A patent/EP2073350B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341719A (ja) | 1997-04-14 | 1999-12-10 | Sanyo Electric Co Ltd | 電動機の回転子 |
JP2004301038A (ja) | 2003-03-31 | 2004-10-28 | Fujitsu General Ltd | 密閉型電動圧縮機 |
JP2006254681A (ja) | 2005-02-09 | 2006-09-21 | Daikin Ind Ltd | コア及び回転子並びにモータ及び圧縮機 |
JP2005229798A (ja) | 2005-02-24 | 2005-08-25 | Sanyo Electric Co Ltd | 冷凍装置 |
Also Published As
Publication number | Publication date |
---|---|
US8004139B2 (en) | 2011-08-23 |
JP4172514B2 (ja) | 2008-10-29 |
AU2007305528B2 (en) | 2010-09-30 |
CN101517864B (zh) | 2011-05-18 |
US20100096940A1 (en) | 2010-04-22 |
EP2073350A1 (en) | 2009-06-24 |
EP2073350A4 (en) | 2014-01-15 |
KR20090055027A (ko) | 2009-06-01 |
WO2008044684A1 (fr) | 2008-04-17 |
EP2073350B1 (en) | 2017-12-27 |
AU2007305528A1 (en) | 2008-04-17 |
ES2654914T3 (es) | 2018-02-15 |
JP2008099380A (ja) | 2008-04-24 |
CN101517864A (zh) | 2009-08-26 |
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