JP4401408B2 - スクリュー圧縮機の容量制御装置 - Google Patents

スクリュー圧縮機の容量制御装置 Download PDF

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Publication number
JP4401408B2
JP4401408B2 JP2007223471A JP2007223471A JP4401408B2 JP 4401408 B2 JP4401408 B2 JP 4401408B2 JP 2007223471 A JP2007223471 A JP 2007223471A JP 2007223471 A JP2007223471 A JP 2007223471A JP 4401408 B2 JP4401408 B2 JP 4401408B2
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JP
Japan
Prior art keywords
capacity control
cylinder
control device
screw
guide body
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
JP2007223471A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009057842A (ja
Inventor
龍一郎 米本
泰成 飯塚
昌幸 浦新
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 Appliances Inc
Original Assignee
Hitachi Appliances Inc
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 Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2007223471A priority Critical patent/JP4401408B2/ja
Priority to TW97129040A priority patent/TW200925424A/zh
Priority to CN2008102106397A priority patent/CN101377198B/zh
Priority to EP08014771.3A priority patent/EP2031249B1/en
Priority to TR2018/07695T priority patent/TR201807695T4/tr
Publication of JP2009057842A publication Critical patent/JP2009057842A/ja
Application granted granted Critical
Publication of JP4401408B2 publication Critical patent/JP4401408B2/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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/92—Surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/10—Hardness

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2007223471A 2007-08-30 2007-08-30 スクリュー圧縮機の容量制御装置 Active JP4401408B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007223471A JP4401408B2 (ja) 2007-08-30 2007-08-30 スクリュー圧縮機の容量制御装置
TW97129040A TW200925424A (en) 2007-08-30 2008-07-31 Capacity control device for screw compressor
CN2008102106397A CN101377198B (zh) 2007-08-30 2008-08-13 螺旋式压缩机的容量控制装置
EP08014771.3A EP2031249B1 (en) 2007-08-30 2008-08-20 Capacity control device for screw compressor
TR2018/07695T TR201807695T4 (tr) 2007-08-30 2008-08-20 Vidalı kompresör kapasite kontrol cihazı.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007223471A JP4401408B2 (ja) 2007-08-30 2007-08-30 スクリュー圧縮機の容量制御装置

Publications (2)

Publication Number Publication Date
JP2009057842A JP2009057842A (ja) 2009-03-19
JP4401408B2 true JP4401408B2 (ja) 2010-01-20

Family

ID=40011351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007223471A Active JP4401408B2 (ja) 2007-08-30 2007-08-30 スクリュー圧縮機の容量制御装置

Country Status (5)

Country Link
EP (1) EP2031249B1 (zh)
JP (1) JP4401408B2 (zh)
CN (1) CN101377198B (zh)
TR (1) TR201807695T4 (zh)
TW (1) TW200925424A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5389755B2 (ja) * 2010-08-30 2014-01-15 日立アプライアンス株式会社 スクリュー圧縮機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422821A (en) * 1973-06-20 1976-01-28 Howden Compressors Ltd Meshing-screw compressors
JPS6258077A (ja) 1985-09-06 1987-03-13 Hitachi Ltd スクリユ−圧縮機
US5044894A (en) * 1990-11-30 1991-09-03 Carrier Corporation Capacity volume ratio control for twin screw compressors
DE69815005T2 (de) * 1997-09-10 2004-01-15 Kobe Steel Ltd Spiralverdichter
US20060165543A1 (en) * 2005-01-24 2006-07-27 York International Corporation Screw compressor acoustic resonance reduction
US20100209280A1 (en) * 2007-10-01 2010-08-19 Carrier Corporation Screw compressor pulsation damper

Also Published As

Publication number Publication date
TW200925424A (en) 2009-06-16
JP2009057842A (ja) 2009-03-19
CN101377198A (zh) 2009-03-04
TR201807695T4 (tr) 2018-06-21
TWI371530B (zh) 2012-09-01
EP2031249B1 (en) 2018-03-28
EP2031249A2 (en) 2009-03-04
EP2031249A3 (en) 2014-03-12
CN101377198B (zh) 2012-05-09

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