EP2685106A3 - Zweistufiger Kompressor und zweistufiges Kompressionssystem - Google Patents

Zweistufiger Kompressor und zweistufiges Kompressionssystem Download PDF

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Publication number
EP2685106A3
EP2685106A3 EP13176012.6A EP13176012A EP2685106A3 EP 2685106 A3 EP2685106 A3 EP 2685106A3 EP 13176012 A EP13176012 A EP 13176012A EP 2685106 A3 EP2685106 A3 EP 2685106A3
Authority
EP
European Patent Office
Prior art keywords
stage
compressor
blade
pressure
low
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
EP13176012.6A
Other languages
English (en)
French (fr)
Other versions
EP2685106B1 (de
EP2685106A2 (de
Inventor
Yoshiaki Miyamoto
Yoshiyuki Kimata
Masanari Uno
Toshiyuki Goto
Hajime Sato
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2685106A2 publication Critical patent/EP2685106A2/de
Publication of EP2685106A3 publication Critical patent/EP2685106A3/de
Application granted granted Critical
Publication of EP2685106B1 publication Critical patent/EP2685106B1/de
Active 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
    • 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
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • F04C23/005—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 dissimilar 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP13176012.6A 2012-07-12 2013-07-11 Zweistufiger Kompressor und zweistufiges Kompressionssystem Active EP2685106B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012156430A JP2014020209A (ja) 2012-07-12 2012-07-12 ２段圧縮機および２段圧縮システム

Publications (3)

Publication Number Publication Date
EP2685106A2 EP2685106A2 (de) 2014-01-15
EP2685106A3 true EP2685106A3 (de) 2014-04-02
EP2685106B1 EP2685106B1 (de) 2017-05-31

Family

ID=48877006

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13176012.6A Active EP2685106B1 (de) 2012-07-12 2013-07-11 Zweistufiger Kompressor und zweistufiges Kompressionssystem

Country Status (2)

Country Link
EP (1) EP2685106B1 (de)
JP (1) JP2014020209A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112032048B (zh) * 2020-09-09 2022-05-24 上海海立新能源技术有限公司 一种涡旋机械的引压方法
JP7227530B1 (ja) 2021-09-30 2023-02-22 ダイキン工業株式会社 圧縮機ユニット及び冷凍装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533957A1 (de) * 1991-04-15 1993-03-31 Sanyo Electric Company Limited Drehkolbenverdichter
US6032720A (en) * 1997-01-14 2000-03-07 Tecumseh Products Company Process for making a vane for a rotary compressor
FR2890418A1 (fr) * 2005-09-02 2007-03-09 Atlas Copco Crepelle S A S Installation de compression haute pression a plusieurs etages
EP1953388A1 (de) * 2007-02-02 2008-08-06 Mitsubishi Heavy Industries, Ltd. Mehrstufiger Kompressor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154896U (ja) * 1982-04-12 1983-10-17 松下冷機株式会社 ロ−タリ−型圧縮機のベ−ン
JPS61155687A (ja) * 1984-12-28 1986-07-15 Toshiba Corp ロ−タリコンプレツサのロ−タ
JPS62193194U (de) 1986-05-28 1987-12-08
JPH0742951B2 (ja) * 1987-03-19 1995-05-15 三洋電機株式会社 ロ−タリ−コンプレツサ部材
JPH01152090U (de) 1988-04-11 1989-10-19
JPH02104996A (ja) * 1988-10-14 1990-04-17 Furukawa Electric Co Ltd:The コンプレッサー用複合型ベーン及びその製造方法
JPH03197628A (ja) 1989-12-25 1991-08-29 Daikin Ind Ltd 摺動部材
JP4858207B2 (ja) * 2007-02-09 2012-01-18 ダイキン工業株式会社 多段圧縮機
JP2008286037A (ja) * 2007-05-16 2008-11-27 Fujitsu General Ltd ロータリ圧縮機およびヒートポンプシステム
JP4989507B2 (ja) 2008-02-15 2012-08-01 三菱電機株式会社 冷凍装置
JP2009222033A (ja) * 2008-03-18 2009-10-01 Daikin Ind Ltd 冷凍装置
WO2012086518A1 (ja) * 2010-12-20 2012-06-28 日立アプライアンス株式会社 冷凍空調用圧縮機及び冷凍空調装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533957A1 (de) * 1991-04-15 1993-03-31 Sanyo Electric Company Limited Drehkolbenverdichter
US6032720A (en) * 1997-01-14 2000-03-07 Tecumseh Products Company Process for making a vane for a rotary compressor
FR2890418A1 (fr) * 2005-09-02 2007-03-09 Atlas Copco Crepelle S A S Installation de compression haute pression a plusieurs etages
EP1953388A1 (de) * 2007-02-02 2008-08-06 Mitsubishi Heavy Industries, Ltd. Mehrstufiger Kompressor

Also Published As

Publication number Publication date
JP2014020209A (ja) 2014-02-03
EP2685106B1 (de) 2017-05-31
EP2685106A2 (de) 2014-01-15

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