JPS57188796A - Turbocompressor - Google Patents
TurbocompressorInfo
- Publication number
- JPS57188796A JPS57188796A JP6752981A JP6752981A JPS57188796A JP S57188796 A JPS57188796 A JP S57188796A JP 6752981 A JP6752981 A JP 6752981A JP 6752981 A JP6752981 A JP 6752981A JP S57188796 A JPS57188796 A JP S57188796A
- Authority
- JP
- Japan
- Prior art keywords
- runner
- passage
- compressor
- accelerated
- centripetal
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE:To promote the efficiency of a compressor by using the high-speed gas current compressed by a centripetal runner in the front stage for a part of the driving force of a centrifugal runner in the next stage for removing turbulence. CONSTITUTION:When a centripetal runner 2 is rotated in the front stage, gas is sucked in from a passage 6. It is gradually and axially accelerated by an impeller 2a, and reaches near to the center of a centrifugal runner 3. Then, the gas current is accelerated by the rotation of the runner 3, and conducted into a passage 10. After being dashed to the circumference of a centripetal runner 2' in the next stage and converted into pressure energy, it is conducted through a passage 11, accelerated again by a centrifugal runner 3' in the succeeding stage, and finally taken out to the outside of a compressor via a diffuser 7 and a scroll 13. This construction permits to prevent turbulence and promote the efficiency of the compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6752981A JPS57188796A (en) | 1981-05-02 | 1981-05-02 | Turbocompressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6752981A JPS57188796A (en) | 1981-05-02 | 1981-05-02 | Turbocompressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57188796A true JPS57188796A (en) | 1982-11-19 |
Family
ID=13347591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6752981A Pending JPS57188796A (en) | 1981-05-02 | 1981-05-02 | Turbocompressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57188796A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1132615A3 (en) * | 2000-03-07 | 2003-11-26 | Matsushita Electric Industrial Co., Ltd. | Fluid dispenser |
US6679685B2 (en) | 2000-03-07 | 2004-01-20 | Matsushita Electric Industrial Co., Ltd. | Method and device for discharging viscous fluids |
-
1981
- 1981-05-02 JP JP6752981A patent/JPS57188796A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1132615A3 (en) * | 2000-03-07 | 2003-11-26 | Matsushita Electric Industrial Co., Ltd. | Fluid dispenser |
US6679685B2 (en) | 2000-03-07 | 2004-01-20 | Matsushita Electric Industrial Co., Ltd. | Method and device for discharging viscous fluids |
CN100451568C (en) * | 2000-03-07 | 2009-01-14 | 松下电器产业株式会社 | Liquid discharging apparatus and liquid discharging method |
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