JP6126512B2 - 圧縮機 - Google Patents

圧縮機 Download PDF

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Publication number
JP6126512B2
JP6126512B2 JP2013214987A JP2013214987A JP6126512B2 JP 6126512 B2 JP6126512 B2 JP 6126512B2 JP 2013214987 A JP2013214987 A JP 2013214987A JP 2013214987 A JP2013214987 A JP 2013214987A JP 6126512 B2 JP6126512 B2 JP 6126512B2
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JP
Japan
Prior art keywords
oil
rotor
supply line
oil supply
separated
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
JP2013214987A
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English (en)
Japanese (ja)
Other versions
JP2015078623A (ja
Inventor
貴徳 今城
貴徳 今城
利幸 宮武
利幸 宮武
洋武 山崎
洋武 山崎
吉村　省二
省二 吉村
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51383566&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6126512(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP2013214987A priority Critical patent/JP6126512B2/ja
Priority to TW103127908A priority patent/TWI537471B/zh
Priority to EP14181227.1A priority patent/EP2863060B2/en
Priority to CN201410543814.XA priority patent/CN104564686B/zh
Publication of JP2015078623A publication Critical patent/JP2015078623A/ja
Application granted granted Critical
Publication of JP6126512B2 publication Critical patent/JP6126512B2/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
    • 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)
JP2013214987A 2013-10-15 2013-10-15 圧縮機 Active JP6126512B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013214987A JP6126512B2 (ja) 2013-10-15 2013-10-15 圧縮機
TW103127908A TWI537471B (zh) 2013-10-15 2014-08-14 壓縮機及其供油方式
EP14181227.1A EP2863060B2 (en) 2013-10-15 2014-08-18 Screw Compressor and oil supply method thereof
CN201410543814.XA CN104564686B (zh) 2013-10-15 2014-10-15 压缩机及其供油方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013214987A JP6126512B2 (ja) 2013-10-15 2013-10-15 圧縮機

Publications (2)

Publication Number Publication Date
JP2015078623A JP2015078623A (ja) 2015-04-23
JP6126512B2 true JP6126512B2 (ja) 2017-05-10

Family

ID=51383566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013214987A Active JP6126512B2 (ja) 2013-10-15 2013-10-15 圧縮機

Country Status (4)

Country Link
EP (1) EP2863060B2 (zh)
JP (1) JP6126512B2 (zh)
CN (1) CN104564686B (zh)
TW (1) TWI537471B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6521781B2 (ja) * 2015-07-29 2019-05-29 株式会社神戸製鋼所 油冷式スクリュ圧縮機
BE1024462B1 (nl) * 2016-08-01 2018-03-05 Atlas Copco Airpower Naamloze Vennootschap Vloeistofgeïnjecteerd compressor- of expanderelement en werkwijze voor het regelen van de vloeistofinjectie van een compressor- of expanderinrichting
JP7072350B2 (ja) * 2017-05-24 2022-05-20 株式会社神戸製鋼所 油冷式圧縮機
JP6899288B2 (ja) 2017-09-04 2021-07-07 株式会社日立産機システム スクリュー圧縮機
CN111226040B (zh) * 2017-10-30 2020-11-03 株式会社爱发科 真空泵
US11965510B2 (en) * 2019-10-31 2024-04-23 Hitachi Industrial Equipment Systems Co., Ltd. Compressor body and compressor to supply liquid into working chambers and whose downstream portion reaches a suction bearing chamber

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212015A (en) † 1967-05-03 1970-11-11 Svenksa Rotor Maskiner Aktiebo Improvements in and relating to meshing screw-rotor compressors
SE388463B (sv) * 1975-01-24 1976-10-04 Atlas Copco Ab Forfarande och anordning for drenering av vetska fran en vetskeavskiljare
JPS53118104U (zh) * 1977-02-28 1978-09-20
JPS53118104A (en) † 1977-03-25 1978-10-16 Dainippon Ink & Chemicals Magnetic combination type recording material
GB1599878A (en) † 1977-07-05 1981-10-07 Pidgeon H H J Oil-injected rotary compressors
JPS57135292A (en) * 1981-02-12 1982-08-20 Ebara Corp Screw compressor
JPH0231595Y2 (zh) * 1985-08-20 1990-08-27
SE462232B (sv) † 1988-11-16 1990-05-21 Svenska Rotor Maskiner Ab Skruvkompressor med oljedraenering
JPH07117051B2 (ja) * 1991-09-26 1995-12-18 株式会社神戸製鋼所 油冷式圧縮機
JPH08189490A (ja) * 1995-01-09 1996-07-23 Hitachi Ltd 油冷式スクリュー圧縮機の油分離機構
JP3456090B2 (ja) * 1996-05-14 2003-10-14 北越工業株式会社 油冷式スクリュ圧縮機
US6010320A (en) * 1997-07-30 2000-01-04 Kwon; Hee-Sung Compressor system having an oil separator
JP2001153073A (ja) * 1999-11-24 2001-06-05 Hitachi Ltd 給油式スクリュー圧縮機
US6975650B2 (en) † 2002-02-13 2005-12-13 Interdigital Technology Corporation Transport block set segmentation
JP4145830B2 (ja) * 2004-04-09 2008-09-03 株式会社神戸製鋼所 油冷式圧縮機
WO2006013636A1 (ja) * 2004-08-03 2006-02-09 Mayekawa Mfg.Co.,Ltd. 多系統潤滑式スクリュー圧縮機の潤滑油供給システム及び運転方法
JP4685466B2 (ja) † 2005-02-02 2011-05-18 北越工業株式会社 油冷式スクリュ圧縮機の二次分離潤滑油回収構造
DE102010002649A1 (de) † 2010-03-08 2011-09-08 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
JP5767527B2 (ja) † 2011-08-09 2015-08-19 株式会社日立産機システム 給油式圧縮機

Also Published As

Publication number Publication date
TW201525290A (zh) 2015-07-01
EP2863060A1 (en) 2015-04-22
TWI537471B (zh) 2016-06-11
EP2863060B2 (en) 2019-03-20
JP2015078623A (ja) 2015-04-23
EP2863060B1 (en) 2016-07-13
CN104564686B (zh) 2017-01-18
CN104564686A (zh) 2015-04-29

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