WO2008090777A1 - ロータリー圧縮機 - Google Patents

ロータリー圧縮機 Download PDF

Info

Publication number
WO2008090777A1
WO2008090777A1 PCT/JP2008/050315 JP2008050315W WO2008090777A1 WO 2008090777 A1 WO2008090777 A1 WO 2008090777A1 JP 2008050315 W JP2008050315 W JP 2008050315W WO 2008090777 A1 WO2008090777 A1 WO 2008090777A1
Authority
WO
WIPO (PCT)
Prior art keywords
muffler
rotary compressor
crankshaft
disturb
returns
Prior art date
Application number
PCT/JP2008/050315
Other languages
English (en)
French (fr)
Inventor
Ayumi Ogawa
Hiroyuki Taniwa
Hirohito Kaida
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to US12/524,061 priority Critical patent/US8282364B2/en
Priority to KR1020097017428A priority patent/KR101133300B1/ko
Priority to EP08703179.5A priority patent/EP2107247B1/en
Priority to CN2008800027952A priority patent/CN101589234B/zh
Priority to ES08703179T priority patent/ES2704285T3/es
Priority to AU2008208471A priority patent/AU2008208471B2/en
Publication of WO2008090777A1 publication Critical patent/WO2008090777A1/ja

Links

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
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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
    • 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
    • F04C29/06—Silencing
    • 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
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • 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
    • F04C29/028—Means for improving or restricting lubricant flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

　このロータリー圧縮機において、第２マフラー（１７Ａ）は、カップ形状を有し、クランク軸を中心に第１マフラ吐出口（１６ａ，１６ｂ）の位置から９０度異なる方向に対称に配置され、第２マフラクランク軸孔（１７ｈ）から外方に向かう半円弧形状の切欠領域（ｎ１，ｎ２）を有している。これにより、ケーシングの内壁面に沿って油溜め部に戻される潤滑油流れを阻害することのないように、圧縮気体の吐出を可能とする吐出口構造を有する第２マフラを備えるロータリー圧縮機を提供することができる。
PCT/JP2008/050315 2007-01-24 2008-01-15 ロータリー圧縮機 WO2008090777A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/524,061 US8282364B2 (en) 2007-01-24 2008-01-15 Rotary compressor having a muffler with a discharge region to discharge compressed gas toward an outer surface of the crankshaft
KR1020097017428A KR101133300B1 (ko) 2007-01-24 2008-01-15 로터리 압축기
EP08703179.5A EP2107247B1 (en) 2007-01-24 2008-01-15 Rotary compressor
CN2008800027952A CN101589234B (zh) 2007-01-24 2008-01-15 旋转式压缩机
ES08703179T ES2704285T3 (es) 2007-01-24 2008-01-15 Compresor rotativo
AU2008208471A AU2008208471B2 (en) 2007-01-24 2008-01-15 Rotary compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-014177 2007-01-24
JP2007014177A JP4325677B2 (ja) 2007-01-24 2007-01-24 ロータリー圧縮機

Publications (1)

Publication Number Publication Date
WO2008090777A1 true WO2008090777A1 (ja) 2008-07-31

Family

ID=39644352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050315 WO2008090777A1 (ja) 2007-01-24 2008-01-15 ロータリー圧縮機

Country Status (9)

Country Link
US (1) US8282364B2 (ja)
EP (1) EP2107247B1 (ja)
JP (1) JP4325677B2 (ja)
KR (1) KR101133300B1 (ja)
CN (1) CN101589234B (ja)
AU (1) AU2008208471B2 (ja)
ES (1) ES2704285T3 (ja)
TW (1) TWI388785B (ja)
WO (1) WO2008090777A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881278B (zh) * 2009-05-05 2015-01-07 上海日立电器有限公司 一种降低压缩机油循环率的消音器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511278B (zh) * 2013-07-15 2016-03-16 广东美芝精密制造有限公司 旋转式压缩机
KR102238358B1 (ko) * 2017-03-15 2021-04-12 엘지전자 주식회사 로터리 압축기
JP6797302B2 (ja) * 2017-07-04 2020-12-09 三菱電機株式会社 消音器及び圧縮機
KR102083966B1 (ko) * 2018-09-05 2020-03-03 엘지전자 주식회사 압축기
CN113090532B (zh) * 2019-12-23 2023-02-28 上海海立电器有限公司 一种压缩机双层降噪结构及压缩机
CN111828316B (zh) * 2020-07-30 2022-06-07 山东章晃机械工业有限公司 一种风机叶轮及风机
KR102443707B1 (ko) 2021-01-04 2022-09-15 엘지전자 주식회사 리니어 압축기

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6336090A (ja) * 1986-07-28 1988-02-16 Matsushita Electric Ind Co Ltd 密閉型圧縮機の消音装置
JPH0220796U (ja) * 1988-07-26 1990-02-13
JPH0513377A (ja) 1991-06-29 1993-01-22 Sony Corp ドライエツチング方法
JPH05133377A (ja) 1991-11-12 1993-05-28 Sanyo Electric Co Ltd 密閉型圧縮機
JP2000018184A (ja) * 1998-06-30 2000-01-18 Toshiba Corp ロータリコンプレッサ
JP3050198B2 (ja) * 1998-02-20 2000-06-12 ダイキン工業株式会社 回転式圧縮機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108291U (ja) 1982-01-19 1983-07-23 株式会社東芝 ロ−タリコンプレツサのマフラカバ
JPH078864Y2 (ja) * 1988-10-31 1995-03-06 株式会社東芝 圧縮機
KR20000040208A (ko) 1998-12-17 2000-07-05 구자홍 회전식 압축기의 소음 저감 구조
US7229257B2 (en) * 2003-02-07 2007-06-12 Lg Electronics Inc. Horizontal type compressor
JP3941809B2 (ja) * 2004-11-04 2007-07-04 ダイキン工業株式会社 圧縮機のマフラー取付構造
JP2006207532A (ja) * 2005-01-31 2006-08-10 Sanyo Electric Co Ltd ロータリコンプレッサ
WO2006090978A1 (en) * 2005-02-23 2006-08-31 Lg Electronics Inc. Capacity varying type rotary compressor
JP2006283592A (ja) * 2005-03-31 2006-10-19 Daikin Ind Ltd 流体機械

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6336090A (ja) * 1986-07-28 1988-02-16 Matsushita Electric Ind Co Ltd 密閉型圧縮機の消音装置
JPH0220796U (ja) * 1988-07-26 1990-02-13
JPH0513377A (ja) 1991-06-29 1993-01-22 Sony Corp ドライエツチング方法
JPH05133377A (ja) 1991-11-12 1993-05-28 Sanyo Electric Co Ltd 密閉型圧縮機
JP3050198B2 (ja) * 1998-02-20 2000-06-12 ダイキン工業株式会社 回転式圧縮機
JP2000018184A (ja) * 1998-06-30 2000-01-18 Toshiba Corp ロータリコンプレッサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881278B (zh) * 2009-05-05 2015-01-07 上海日立电器有限公司 一种降低压缩机油循环率的消音器

Also Published As

Publication number Publication date
JP2008180141A (ja) 2008-08-07
US20100047087A1 (en) 2010-02-25
EP2107247A4 (en) 2014-05-07
KR20090113304A (ko) 2009-10-29
EP2107247B1 (en) 2018-10-03
ES2704285T3 (es) 2019-03-15
CN101589234A (zh) 2009-11-25
JP4325677B2 (ja) 2009-09-02
AU2008208471A1 (en) 2008-07-31
CN101589234B (zh) 2013-05-01
TW200844385A (en) 2008-11-16
TWI388785B (zh) 2013-03-11
AU2008208471B2 (en) 2012-11-29
KR101133300B1 (ko) 2012-04-04
EP2107247A1 (en) 2009-10-07
US8282364B2 (en) 2012-10-09

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