EP2551526A3 - Compresseur rotatif à deux étages - Google Patents

Compresseur rotatif à deux étages Download PDF

Info

Publication number
EP2551526A3
EP2551526A3 EP12167431.1A EP12167431A EP2551526A3 EP 2551526 A3 EP2551526 A3 EP 2551526A3 EP 12167431 A EP12167431 A EP 12167431A EP 2551526 A3 EP2551526 A3 EP 2551526A3
Authority
EP
European Patent Office
Prior art keywords
stage
low stage
bypass
rotary compressor
discharge space
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.)
Granted
Application number
EP12167431.1A
Other languages
German (de)
English (en)
Other versions
EP2551526A2 (fr
EP2551526B1 (fr
Inventor
Atsuyoshi Fukaya
Masao Tani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2551526A2 publication Critical patent/EP2551526A2/fr
Publication of EP2551526A3 publication Critical patent/EP2551526A3/fr
Application granted granted Critical
Publication of EP2551526B1 publication Critical patent/EP2551526B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F04C28/065—Capacity control using a multiplicity of units or pumping capacities, e.g. multiple chambers, individually switchable or controllable
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP12167431.1A 2011-07-28 2012-05-10 Compresseur rotatif à deux étages Not-in-force EP2551526B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011165094A JP5586537B2 (ja) 2011-07-28 2011-07-28 ロータリ二段圧縮機

Publications (3)

Publication Number Publication Date
EP2551526A2 EP2551526A2 (fr) 2013-01-30
EP2551526A3 true EP2551526A3 (fr) 2017-08-09
EP2551526B1 EP2551526B1 (fr) 2019-05-01

Family

ID=46147292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12167431.1A Not-in-force EP2551526B1 (fr) 2011-07-28 2012-05-10 Compresseur rotatif à deux étages

Country Status (5)

Country Link
EP (1) EP2551526B1 (fr)
JP (1) JP5586537B2 (fr)
KR (1) KR101376872B1 (fr)
CN (1) CN102900669B (fr)
RU (1) RU2501978C1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104251206A (zh) * 2013-06-28 2014-12-31 珠海格力节能环保制冷技术研究中心有限公司 一种旋转式双级压缩机
KR101841869B1 (ko) * 2014-03-14 2018-05-04 미쓰비시덴키 가부시키가이샤 냉동 사이클 장치
CN103883533B (zh) * 2014-03-14 2017-06-16 安徽美芝精密制造有限公司 双级压缩机
CN105332920B (zh) * 2014-07-07 2018-02-09 珠海格力节能环保制冷技术研究中心有限公司 用于三缸双级压缩机的隔板组件及三缸双级压缩机
CN105020135A (zh) * 2015-08-18 2015-11-04 武汉凌达压缩机有限公司 一种制冷***及其压缩机
CN106168214A (zh) 2016-06-29 2016-11-30 珠海格力节能环保制冷技术研究中心有限公司 一种转缸增焓活塞压缩机及具有其的空调***
RU2637281C1 (ru) * 2016-11-10 2017-12-01 Петр Андреевич Семчук Двухроторный насос
CN106382227A (zh) * 2016-11-18 2017-02-08 广东美芝制冷设备有限公司 多级压缩式旋转压缩机及具有其的制冷循环装置
JP2018188986A (ja) * 2017-04-28 2018-11-29 パナソニックＩｐマネジメント株式会社 内部中圧型２段圧縮コンプレッサ
DE102017004361A1 (de) * 2017-05-05 2018-11-08 Wabco Gmbh Verfahren zum Betreiben einer Druckregelanlage mit einem mehrstufigen Kompressor, sowie Druckregelanlage
JP7364043B2 (ja) * 2020-03-26 2023-10-18 三菱電機株式会社 圧縮機の吐出弁機構の製造方法および該吐出弁機構を備えた圧縮機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10141270A (ja) * 1996-11-01 1998-05-26 Matsushita Electric Ind Co Ltd ２段気体圧縮機
JP2003097471A (ja) * 2001-09-21 2003-04-03 Matsushita Electric Ind Co Ltd 回転式気体圧縮機
US20100284847A1 (en) * 2007-11-13 2010-11-11 Jeong-Min Han 2 stage rotary compressor
WO2011055444A1 (fr) * 2009-11-06 2011-05-12 三菱電機株式会社 Dispositif de pompe à chaleur, compresseur à deux étages et procédé de fonctionnement du dispositif de pompe à chaleur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211886A (ja) * 1988-06-29 1990-01-16 Toshiba Corp 冷凍サイクル装置
SU1756636A1 (ru) * 1989-10-09 1992-08-23 Научно-производственный центр при Николаевском кораблестроительном институте им.адм.С.О.Макарова Роторна машина
JPH03182693A (ja) * 1989-12-12 1991-08-08 Mitsubishi Heavy Ind Ltd 多段ロータリ圧縮機
JP2812022B2 (ja) * 1991-11-12 1998-10-15 松下電器産業株式会社 バイパス弁装置を備えた多段気体圧縮機
JP2000073974A (ja) * 1998-08-26 2000-03-07 Daikin Ind Ltd ２段圧縮機及び空気調和装置
JP2000087892A (ja) 1998-09-08 2000-03-28 Daikin Ind Ltd ２段圧縮機及び空気調和装置
KR100585810B1 (ko) 2004-12-28 2006-06-07 엘지전자 주식회사 이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법
JP2007113542A (ja) 2005-10-24 2007-05-10 Hitachi Appliances Inc 密閉形２段ロータリ圧縮機
JP4462352B2 (ja) * 2008-01-10 2010-05-12 株式会社富士通ゼネラル ２段圧縮ロータリ圧縮機
JP5199863B2 (ja) * 2008-12-26 2013-05-15 三洋電機株式会社 ロータリコンプレッサ
CN102459911B (zh) * 2009-06-11 2015-06-10 三菱电机株式会社 制冷剂压缩机以及热泵装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10141270A (ja) * 1996-11-01 1998-05-26 Matsushita Electric Ind Co Ltd ２段気体圧縮機
JP2003097471A (ja) * 2001-09-21 2003-04-03 Matsushita Electric Ind Co Ltd 回転式気体圧縮機
US20100284847A1 (en) * 2007-11-13 2010-11-11 Jeong-Min Han 2 stage rotary compressor
WO2011055444A1 (fr) * 2009-11-06 2011-05-12 三菱電機株式会社 Dispositif de pompe à chaleur, compresseur à deux étages et procédé de fonctionnement du dispositif de pompe à chaleur
EP2497955A1 (fr) * 2009-11-06 2012-09-12 Mitsubishi Electric Corporation Dispositif de pompe à chaleur, compresseur à deux étages et procédé de fonctionnement du dispositif de pompe à chaleur

Also Published As

Publication number Publication date
JP5586537B2 (ja) 2014-09-10
EP2551526A2 (fr) 2013-01-30
RU2012122456A (ru) 2013-12-10
KR20130014337A (ko) 2013-02-07
CN102900669B (zh) 2015-04-29
RU2501978C1 (ru) 2013-12-20
JP2013029059A (ja) 2013-02-07
EP2551526B1 (fr) 2019-05-01
CN102900669A (zh) 2013-01-30
KR101376872B1 (ko) 2014-03-20

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