EP2221483A2 - Sealed type rotary compressor - Google Patents

Sealed type rotary compressor Download PDF

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Publication number
EP2221483A2
EP2221483A2 EP10001630A EP10001630A EP2221483A2 EP 2221483 A2 EP2221483 A2 EP 2221483A2 EP 10001630 A EP10001630 A EP 10001630A EP 10001630 A EP10001630 A EP 10001630A EP 2221483 A2 EP2221483 A2 EP 2221483A2
Authority
EP
European Patent Office
Prior art keywords
rotary compression
sealed container
rotor
refrigerant
stator
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.)
Withdrawn
Application number
EP10001630A
Other languages
German (de)
English (en)
French (fr)
Inventor
Hirotsugu Ogasawara
Takahiro Nishikawa
Yoshihisa Kogure
Kazuhiko Arai
Hiroyuki Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP2221483A2 publication Critical patent/EP2221483A2/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • F04C23/001—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 of similar working principle
    • 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
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C18/34—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 the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—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 the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—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 the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—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 the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
EP10001630A 2009-02-20 2010-02-17 Sealed type rotary compressor Withdrawn EP2221483A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009037815A JP2010190182A (ja) 2009-02-20 2009-02-20 密閉型回転圧縮機

Publications (1)

Publication Number Publication Date
EP2221483A2 true EP2221483A2 (en) 2010-08-25

Family

ID=42045429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10001630A Withdrawn EP2221483A2 (en) 2009-02-20 2010-02-17 Sealed type rotary compressor

Country Status (5)

Country Link
US (1) US20100215524A1 (ja)
EP (1) EP2221483A2 (ja)
JP (1) JP2010190182A (ja)
KR (1) KR101164322B1 (ja)
CN (1) CN101813091A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11713756B2 (en) * 2020-08-19 2023-08-01 Lg Electronics Inc. Scroll compressor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6115872B2 (ja) * 2012-07-09 2017-04-19 パナソニックＩｐマネジメント株式会社 ロータリ圧縮機
JP6773890B2 (ja) * 2017-03-15 2020-10-21 東芝キヤリア株式会社 回転式圧縮機および冷凍サイクル装置
CN109915375A (zh) * 2019-04-17 2019-06-21 珠海格力节能环保制冷技术研究中心有限公司 泵体组件及压缩机
CN114423948B (zh) * 2019-10-03 2023-05-12 三菱电机株式会社 密闭型制冷剂压缩机
CN112761950B (zh) * 2019-11-01 2024-03-08 上海海立电器有限公司 压缩机
JP7125637B1 (ja) * 2021-03-16 2022-08-25 ダイキン工業株式会社 圧縮装置及び冷凍装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09151885A (ja) 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 密閉型回転圧縮機

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199762A (en) * 1937-01-30 1940-05-07 Gen Motors Corp Refrigerating apparatus
US3872562A (en) * 1973-10-15 1975-03-25 Fedders Corp Method of compressor assembly
US4396361A (en) * 1979-01-31 1983-08-02 Carrier Corporation Separation of lubricating oil from refrigerant gas in a reciprocating compressor
US4640669A (en) * 1984-11-13 1987-02-03 Tecumseh Products Company Rotary compressor lubrication arrangement
JPS62255592A (ja) * 1986-04-28 1987-11-07 Mitsubishi Electric Corp 回転式圧縮機
JPS62202785U (ja) * 1986-06-17 1987-12-24
JPH02196188A (ja) * 1989-01-23 1990-08-02 Hitachi Ltd ロータリ圧縮機
JP2532958B2 (ja) * 1990-01-18 1996-09-11 三洋電機株式会社 回転数可変型圧縮機
CN1092505A (zh) * 1993-01-11 1994-09-21 科普兰公司 电动机冷却的压缩机
SA94140669B1 (ar) * 1993-04-27 2006-03-01 كارير كوربوريشن ضاغط دوار مع حقن للزيت
US5666015A (en) * 1993-04-30 1997-09-09 Sanyo Electric Co., Ltd. Electric motor for a compressor with a rotor with combined balance weights and oil separation disk
JPH0932776A (ja) * 1995-07-18 1997-02-04 Matsushita Electric Ind Co Ltd 密閉型圧縮機
US5597293A (en) * 1995-12-11 1997-01-28 Carrier Corporation Counterweight drag eliminator
JPH09329082A (ja) * 1996-06-11 1997-12-22 Sanyo Electric Co Ltd 密閉型圧縮機
JPH11107959A (ja) 1997-09-30 1999-04-20 Sanyo Electric Co Ltd 密閉型圧縮機の吐出管
JPH11117886A (ja) 1997-10-15 1999-04-27 Toshiba Corp 電動圧縮機
JP2000310187A (ja) * 1999-04-28 2000-11-07 Matsushita Electric Ind Co Ltd 密閉型圧縮機
CN1183329C (zh) * 1999-11-05 2005-01-05 Lg电子株式会社 密封式旋转压缩机
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
US6634870B2 (en) * 2002-01-03 2003-10-21 Tecumseh Products Company Hermetic compressor having improved motor cooling
CN1566697A (zh) * 2003-06-17 2005-01-19 乐金电子(天津)电器有限公司 横卧式压缩机的供油装置
JP2006177225A (ja) 2004-12-22 2006-07-06 Hitachi Home & Life Solutions Inc ロータリ圧縮機
JP3960347B2 (ja) * 2005-12-16 2007-08-15 ダイキン工業株式会社 圧縮機
JP3992071B1 (ja) * 2005-12-28 2007-10-17 ダイキン工業株式会社 圧縮機
JP2008057395A (ja) * 2006-08-30 2008-03-13 Toshiba Kyaria Kk 密閉型回転式圧縮機及び冷凍サイクル装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09151885A (ja) 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 密閉型回転圧縮機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11713756B2 (en) * 2020-08-19 2023-08-01 Lg Electronics Inc. Scroll compressor

Also Published As

Publication number Publication date
CN101813091A (zh) 2010-08-25
JP2010190182A (ja) 2010-09-02
KR20100095359A (ko) 2010-08-30
US20100215524A1 (en) 2010-08-26
KR101164322B1 (ko) 2012-07-09

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