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
Links
- 239000011295 pitch Substances 0.000 claims description 13
- 239000003507 refrigerant Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 140
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000005461 lubrication Methods 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
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 (zh) | 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 (zh) |
Cited By (1)
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005061900A1 (ja) * | 2003-12-22 | 2005-07-07 | Mitsubishi Denki Kabushiki Kaisha | スクリュー圧縮機 |
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 |
JP6126512B2 (ja) | 2013-10-15 | 2017-05-10 | 株式会社神戸製鋼所 | 圧縮機 |
CN105829715B (zh) | 2013-12-18 | 2019-07-09 | 开利公司 | 压缩机组件和用于可移动部件的润滑系统 |
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 |
Citations (1)
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 |
-
1981
- 1981-02-12 JP JP1984881A patent/JPS57135292A/ja active Granted
Patent Citations (1)
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)
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 |
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