JP5478362B2 - スクリュー圧縮機 - Google Patents

スクリュー圧縮機 Download PDF

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Publication number
JP5478362B2
JP5478362B2 JP2010118883A JP2010118883A JP5478362B2 JP 5478362 B2 JP5478362 B2 JP 5478362B2 JP 2010118883 A JP2010118883 A JP 2010118883A JP 2010118883 A JP2010118883 A JP 2010118883A JP 5478362 B2 JP5478362 B2 JP 5478362B2
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JP
Japan
Prior art keywords
rotor
male
female
working chamber
tooth
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.)
Active
Application number
JP2010118883A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011247115A (ja
Inventor
正典 石川
裕敬 亀谷
利一 内田
誠司 鶴
隆史 齋藤
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2010118883A priority Critical patent/JP5478362B2/ja
Priority to EP11167299.4A priority patent/EP2390508B1/de
Priority to CN201310562500.XA priority patent/CN103541899B/zh
Priority to CN201110136609.8A priority patent/CN102261332B/zh
Publication of JP2011247115A publication Critical patent/JP2011247115A/ja
Application granted granted Critical
Publication of JP5478362B2 publication Critical patent/JP5478362B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/086—Carter
    • 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
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2010118883A 2010-05-25 2010-05-25 スクリュー圧縮機 Active JP5478362B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010118883A JP5478362B2 (ja) 2010-05-25 2010-05-25 スクリュー圧縮機
EP11167299.4A EP2390508B1 (de) 2010-05-25 2011-05-24 Ansaugöffnung eines Schraubenverdichters
CN201310562500.XA CN103541899B (zh) 2010-05-25 2011-05-25 螺旋压缩机
CN201110136609.8A CN102261332B (zh) 2010-05-25 2011-05-25 螺旋压缩机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010118883A JP5478362B2 (ja) 2010-05-25 2010-05-25 スクリュー圧縮機

Publications (2)

Publication Number Publication Date
JP2011247115A JP2011247115A (ja) 2011-12-08
JP5478362B2 true JP5478362B2 (ja) 2014-04-23

Family

ID=44681524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010118883A Active JP5478362B2 (ja) 2010-05-25 2010-05-25 スクリュー圧縮機

Country Status (3)

Country Link
EP (1) EP2390508B1 (de)
JP (1) JP5478362B2 (de)
CN (2) CN103541899B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6619987B2 (ja) * 2015-10-26 2019-12-11 株式会社アルバック スクリューポンプ
JP7189749B2 (ja) * 2018-12-04 2022-12-14 株式会社日立産機システム スクリュー圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457314A (en) * 1943-08-12 1948-12-28 Jarvis C Marble Rotary screw wheel device
US2481527A (en) * 1944-06-29 1949-09-13 Jarvis C Marble Rotary multiple helical rotor machine
JPS5951190A (ja) * 1982-09-17 1984-03-24 Hitachi Ltd オイルフリ−スクリユ−圧縮機の油切り装置
US5269667A (en) * 1993-02-24 1993-12-14 Ingersoll-Rand Company Removabe discharge port plate for a compressor
JPH06288369A (ja) 1993-04-06 1994-10-11 Hitachi Ltd スクリュー圧縮機の吸入ポート
JPH109164A (ja) 1996-06-19 1998-01-13 Hitachi Ltd スクリュー流体機械
DE19724643A1 (de) * 1997-06-11 1998-12-17 Sihi Gmbh & Co Kg Schraubenverdichter und Verfahren zum Betrieb desselben
JP2000337283A (ja) * 1999-05-28 2000-12-05 Tochigi Fuji Ind Co Ltd スクリューコンプレッサ
US8096288B2 (en) * 2008-10-07 2012-01-17 Eaton Corporation High efficiency supercharger outlet

Also Published As

Publication number Publication date
EP2390508B1 (de) 2018-03-28
JP2011247115A (ja) 2011-12-08
CN103541899A (zh) 2014-01-29
CN102261332A (zh) 2011-11-30
CN102261332B (zh) 2015-01-14
EP2390508A3 (de) 2014-09-24
CN103541899B (zh) 2016-11-23
EP2390508A2 (de) 2011-11-30

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