JPH0128233B2 - - Google Patents

Info

Publication number
JPH0128233B2
JPH0128233B2 JP56019848A JP1984881A JPH0128233B2 JP H0128233 B2 JPH0128233 B2 JP H0128233B2 JP 56019848 A JP56019848 A JP 56019848A JP 1984881 A JP1984881 A JP 1984881A JP H0128233 B2 JPH0128233 B2 JP H0128233B2
Authority
JP
Japan
Prior art keywords
oil
rotor
suction
casing
end wall
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.)
Expired
Application number
JP56019848A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57135292A (en
Inventor
Shozo Saito
Yasuo Ikezaki
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP1984881A priority Critical patent/JPS57135292A/ja
Publication of JPS57135292A publication Critical patent/JPS57135292A/ja
Publication of JPH0128233B2 publication Critical patent/JPH0128233B2/ja
Granted legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary-Type Compressors (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP1984881A 1981-02-12 1981-02-12 Screw compressor Granted JPS57135292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984881A JPS57135292A (en) 1981-02-12 1981-02-12 Screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984881A JPS57135292A (en) 1981-02-12 1981-02-12 Screw compressor

Publications (2)

Publication Number Publication Date
JPS57135292A JPS57135292A (en) 1982-08-20
JPH0128233B2 true JPH0128233B2 (enrdf_load_stackoverflow) 1989-06-01

Family

ID=12010665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984881A Granted JPS57135292A (en) 1981-02-12 1981-02-12 Screw compressor

Country Status (1)

Country Link
JP (1) JPS57135292A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111347U (ja) * 1991-03-12 1992-09-28 恒真産業株式会社 薬液用簡易発熱体

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1705379B1 (en) * 2003-12-22 2015-04-01 Mitsubishi Denki Kabushiki Kaisha Screw compressor
EP1780416A4 (en) * 2004-08-03 2011-03-09 Maekawa Seisakusho Kk LUBRICATION FEEDING SYSTEM AND OPERATING METHOD FOR MULTI-SYSTEM LUBRICATION SCREW COMPRESSORS
JP6126512B2 (ja) 2013-10-15 2017-05-10 株式会社神戸製鋼所 圧縮機
ES2685045T3 (es) 2013-12-18 2018-10-05 Carrier Corporation Mejora de la viscosidad del lubricante del compresor de refrigerante
CN109779906B (zh) * 2019-03-14 2020-08-18 西安交通大学 一种具有密封作用的双螺杆压缩机径向轴承组合结构
WO2021084996A1 (ja) * 2019-10-31 2021-05-06 株式会社日立産機システム 圧縮機本体及び圧縮機
JP7604325B2 (ja) * 2021-06-01 2024-12-23 株式会社日立産機システム スクリュー圧縮機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546011A (en) * 1978-09-26 1980-03-31 Hokuetsu Kogyo Co Ltd Oil cooled screw compressor with regulating valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111347U (ja) * 1991-03-12 1992-09-28 恒真産業株式会社 薬液用簡易発熱体

Also Published As

Publication number Publication date
JPS57135292A (en) 1982-08-20

Similar Documents

Publication Publication Date Title
US5653585A (en) Apparatus and methods for cooling and sealing rotary helical screw compressors
JP2585380Y2 (ja) ロータリコンプレッサ
US4596521A (en) Scroll fluid apparatus
KR100606994B1 (ko) 물 주입식 나사 압축기
KR20020061604A (ko) 천연 가스용 스크롤 압축기
CN101454575A (zh) 改进的喷水式螺旋压缩机部件
CN106089710B (zh) 旋转压缩机及具有其的制冷循环装置
JPS644076B2 (enrdf_load_stackoverflow)
KR20000048095A (ko) 스크롤 압축기
JPS59719B2 (ja) 気体圧縮方法
JP7350876B2 (ja) 圧縮機本体及び圧縮機
JPH0128233B2 (enrdf_load_stackoverflow)
CN210660646U (zh) 一种半封闭式离心压缩机
US6093007A (en) Multi-rotor helical-screw compressor with thrust balance device
CN205977674U (zh) 旋转压缩机及具有其的制冷循环装置
CN108072198B (zh) 压缩机组件及其控制方法和制冷/制热系统
US2306632A (en) Refrigerating apparatus
WO1995018945A1 (en) Cooling and sealing rotary screw compressors
CN106194735A (zh) 旋转压缩机及具有其的制冷循环装置
CN206035813U (zh) 旋转压缩机及具有其的制冷循环装置
JPH056037B2 (enrdf_load_stackoverflow)
JP2022045372A (ja) 圧縮機、および該圧縮機を備えた冷凍機
CN110513308A (zh) 一种半封闭式离心压缩机
JPS642796B2 (enrdf_load_stackoverflow)
JPH025919B2 (enrdf_load_stackoverflow)