CN1061743C - 旋转式压缩机 - Google Patents

旋转式压缩机 Download PDF

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Publication number
CN1061743C
CN1061743C CN95116006A CN95116006A CN1061743C CN 1061743 C CN1061743 C CN 1061743C CN 95116006 A CN95116006 A CN 95116006A CN 95116006 A CN95116006 A CN 95116006A CN 1061743 C CN1061743 C CN 1061743C
Authority
CN
China
Prior art keywords
rotor
rotary compressor
hook
oil separation
elastic force
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.)
Expired - Lifetime
Application number
CN95116006A
Other languages
English (en)
Chinese (zh)
Other versions
CN1124332A (zh
Inventor
保永和男
天野诚一
大村正
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN1124332A publication Critical patent/CN1124332A/zh
Application granted granted Critical
Publication of CN1061743C publication Critical patent/CN1061743C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
CN95116006A 1994-12-20 1995-08-31 旋转式压缩机 Expired - Lifetime CN1061743C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP317020/1994 1994-12-20
JP31702094A JP3418470B2 (ja) 1994-12-20 1994-12-20 ロータリ式圧縮機
JP317020/94 1994-12-20

Publications (2)

Publication Number Publication Date
CN1124332A CN1124332A (zh) 1996-06-12
CN1061743C true CN1061743C (zh) 2001-02-07

Family

ID=18083529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95116006A Expired - Lifetime CN1061743C (zh) 1994-12-20 1995-08-31 旋转式压缩机

Country Status (4)

Country Link
JP (1) JP3418470B2 (ja)
KR (1) KR0175182B1 (ja)
CN (1) CN1061743C (ja)
TW (1) TW306579U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325800C (zh) * 2003-02-07 2007-07-11 日立空调·家用电器株式会社 双缸旋转压缩机
CN100408859C (zh) * 2003-11-19 2008-08-06 三菱电机株式会社 双缸密闭式旋转压缩机及冷冻空调装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100375847C (zh) * 2002-12-25 2008-03-19 乐金电子(天津)电器有限公司 减少旋转式压缩机油排出量的装置
WO2006064985A1 (en) * 2004-12-14 2006-06-22 Lg Electronics Inc. Multi-stage rotary compressor
JP5138236B2 (ja) * 2007-02-06 2013-02-06 三菱重工業株式会社 ロータリー圧縮機
JP4877054B2 (ja) * 2007-04-27 2012-02-15 株式会社富士通ゼネラル ロータリ圧縮機
WO2009028261A1 (ja) * 2007-08-28 2009-03-05 Mitsubishi Electric Corporation ロータリ圧縮機
CN101520044B (zh) * 2008-02-27 2012-07-18 王玉华 双滚动转子式压缩机
EP2317146B1 (en) * 2008-07-25 2017-08-30 LG Electronics Inc. Oil recovery member, and motor mechanism and compressor using the same
CN102477985B (zh) * 2010-11-26 2015-06-24 上海日立电器有限公司 一体化设计的转子式压缩机结构
WO2013069288A1 (ja) * 2011-11-10 2013-05-16 パナソニック株式会社 圧縮機
CN103452852B (zh) * 2012-05-29 2017-02-08 珠海格力节能环保制冷技术研究中心有限公司 压缩机的油分离装置及包括该装置的压缩机
CN103511265A (zh) * 2013-08-01 2014-01-15 广东美芝制冷设备有限公司 旋转式压缩机
WO2015029603A1 (ja) * 2013-08-29 2015-03-05 東芝キヤリア株式会社 密閉型圧縮機および冷凍サイクル装置
CN105090043B (zh) * 2015-09-17 2017-06-16 广东美芝制冷设备有限公司 旋转式压缩机
CN105275819A (zh) * 2015-11-25 2016-01-27 安徽美芝精密制造有限公司 旋转压缩机
CN105971849A (zh) * 2016-06-27 2016-09-28 重庆赋昇汽车零部件有限公司 压缩机油分离装置
WO2018142564A1 (ja) * 2017-02-03 2018-08-09 三菱電機株式会社 圧縮機
EP3650699B1 (en) * 2018-11-12 2024-03-06 LG Electronics Inc. Compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675958A (en) * 1951-02-14 1954-04-20 Trico Products Corp Rotary pump
US5037278A (en) * 1988-06-28 1991-08-06 Matsushita Electric Industrial Co., Ltd. Scroll compressor with heat insulating and soundproof cover in bottom disposed low pressure chamber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675958A (en) * 1951-02-14 1954-04-20 Trico Products Corp Rotary pump
US5037278A (en) * 1988-06-28 1991-08-06 Matsushita Electric Industrial Co., Ltd. Scroll compressor with heat insulating and soundproof cover in bottom disposed low pressure chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325800C (zh) * 2003-02-07 2007-07-11 日立空调·家用电器株式会社 双缸旋转压缩机
CN100408859C (zh) * 2003-11-19 2008-08-06 三菱电机株式会社 双缸密闭式旋转压缩机及冷冻空调装置

Also Published As

Publication number Publication date
KR960023818A (ko) 1996-07-20
TW306579U (en) 1997-05-21
CN1124332A (zh) 1996-06-12
KR0175182B1 (ko) 1999-03-20
JPH08177738A (ja) 1996-07-12
JP3418470B2 (ja) 2003-06-23

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GR01 Patent grant
CX01 Expiry of patent term

Expiration termination date: 20150831

Granted publication date: 20010207

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