JPS5650294A - Isothermal compressor of multistage roots type - Google Patents
Isothermal compressor of multistage roots typeInfo
- Publication number
- JPS5650294A JPS5650294A JP12705179A JP12705179A JPS5650294A JP S5650294 A JPS5650294 A JP S5650294A JP 12705179 A JP12705179 A JP 12705179A JP 12705179 A JP12705179 A JP 12705179A JP S5650294 A JPS5650294 A JP S5650294A
- Authority
- JP
- Japan
- Prior art keywords
- stage
- multistage
- roots type
- isothermal compressor
- improve
- 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.)
- Pending
Links
Abstract
PURPOSE: To improve the volume efficiency by connecting Roots-type compressors in a multistage fashion and carrying out isothermal compression at each stage with water jet.
CONSTITUTION: Roots-type compressor 2', 2", 2''' are connected in a multistage way and jet nozzles 7', 7", 7''' are provided at the air intake ports 4, 13", 13''' on each stage. Then isothermal compression is carried out at each stage with water jet. Under this arrangement, water coat is generated between rotors and in a space with the surrounding wall, providing a seal effect. Thus it is possible to improve the volume efficiency.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12705179A JPS5650294A (en) | 1979-10-02 | 1979-10-02 | Isothermal compressor of multistage roots type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12705179A JPS5650294A (en) | 1979-10-02 | 1979-10-02 | Isothermal compressor of multistage roots type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5650294A true JPS5650294A (en) | 1981-05-07 |
Family
ID=14950379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12705179A Pending JPS5650294A (en) | 1979-10-02 | 1979-10-02 | Isothermal compressor of multistage roots type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650294A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504201A (en) * | 1982-11-22 | 1985-03-12 | The Boc Group Plc | Mechanical pumps |
JP2015048718A (en) * | 2013-08-30 | 2015-03-16 | 株式会社アンレット | Apparatus of reusing low pressure steam |
CN106391376A (en) * | 2016-10-10 | 2017-02-15 | 重庆通用工业(集团)有限责任公司 | Jet device for liquid supplementation of steam compressor |
-
1979
- 1979-10-02 JP JP12705179A patent/JPS5650294A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504201A (en) * | 1982-11-22 | 1985-03-12 | The Boc Group Plc | Mechanical pumps |
JP2015048718A (en) * | 2013-08-30 | 2015-03-16 | 株式会社アンレット | Apparatus of reusing low pressure steam |
CN106391376A (en) * | 2016-10-10 | 2017-02-15 | 重庆通用工业(集团)有限责任公司 | Jet device for liquid supplementation of steam compressor |
CN106391376B (en) * | 2016-10-10 | 2019-05-21 | 重庆通用工业(集团)有限责任公司 | A kind of injection apparatus for vapour compression machine fluid infusion |
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