JP6945729B2 - 給液式スクリュー圧縮機 - Google Patents

給液式スクリュー圧縮機 Download PDF

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Publication number
JP6945729B2
JP6945729B2 JP2020516067A JP2020516067A JP6945729B2 JP 6945729 B2 JP6945729 B2 JP 6945729B2 JP 2020516067 A JP2020516067 A JP 2020516067A JP 2020516067 A JP2020516067 A JP 2020516067A JP 6945729 B2 JP6945729 B2 JP 6945729B2
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Japan
Prior art keywords
casing
rotor
plane
liquid supply
screw compressor
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JP2020516067A
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English (en)
Japanese (ja)
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JPWO2019207945A1 (ja
Inventor
正彦 高野
正彦 高野
善平 竹内
善平 竹内
茂幸 頼金
茂幸 頼金
謙次 森田
謙次 森田
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 Industrial Equipment Systems Co Ltd
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Hitachi Industrial Equipment Systems Co Ltd
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Publication date
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Publication of JPWO2019207945A1 publication Critical patent/JPWO2019207945A1/ja
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Publication of JP6945729B2 publication Critical patent/JP6945729B2/ja
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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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2020516067A 2018-04-26 2019-02-26 給液式スクリュー圧縮機 Active JP6945729B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018084966 2018-04-26
JP2018084966 2018-04-26
PCT/JP2019/007296 WO2019207945A1 (ja) 2018-04-26 2019-02-26 給液式スクリュー圧縮機

Publications (2)

Publication Number Publication Date
JPWO2019207945A1 JPWO2019207945A1 (ja) 2021-03-11
JP6945729B2 true JP6945729B2 (ja) 2021-10-06

Family

ID=68294971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020516067A Active JP6945729B2 (ja) 2018-04-26 2019-02-26 給液式スクリュー圧縮機

Country Status (4)

Country Link
JP (1) JP6945729B2 (zh)
CN (1) CN111936745B (zh)
TW (1) TWI694209B (zh)
WO (1) WO2019207945A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023176922A (ja) * 2022-06-01 2023-12-13 株式会社日立産機システム 給液式スクリュー圧縮機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118104U (zh) * 1977-02-28 1978-09-20
JPS60249689A (ja) * 1984-05-25 1985-12-10 Toshiba Corp スクリユ−圧縮機
JP4183021B1 (ja) * 2007-06-11 2008-11-19 ダイキン工業株式会社 圧縮機および冷凍装置
JP6236219B2 (ja) * 2013-04-30 2017-11-22 北越工業株式会社 油冷式スクリュ圧縮機
JP2016156389A (ja) * 2015-02-23 2016-09-01 Ｇｋｎドライブラインジャパン株式会社 終減速装置

Also Published As

Publication number Publication date
CN111936745A (zh) 2020-11-13
JPWO2019207945A1 (ja) 2021-03-11
TW201945643A (zh) 2019-12-01
TWI694209B (zh) 2020-05-21
WO2019207945A1 (ja) 2019-10-31
CN111936745B (zh) 2022-07-08

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