JPS57181999A - Turbo machine - Google Patents
Turbo machineInfo
- Publication number
- JPS57181999A JPS57181999A JP6519781A JP6519781A JPS57181999A JP S57181999 A JPS57181999 A JP S57181999A JP 6519781 A JP6519781 A JP 6519781A JP 6519781 A JP6519781 A JP 6519781A JP S57181999 A JPS57181999 A JP S57181999A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- boosted
- boost
- flow
- eddy chamber
- 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.)
- Granted
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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
Abstract
PURPOSE:To contrive reduction of the number of compacting units of a fast rotary machine in such a way that the function to provide boost of pressure in the main flow and to additionally boost the pressure. CONSTITUTION:The flow to be passed through a pump is worked by means of a main blade 22 and boosted the pressure, and most part of it comes through a diffuser 25 into an eddy chamber 24 where boost of pressure is completed. On another hand, part of the flow which has been passed through the main blade 22 is sucked into an auxiliary blade 26, additionally boosted the pressure, it is passed through a diffuser 27 into an auxiliary eddy chamber 28 where the additional boost of pressure is completed. In consequence, the main flowIin the eddy chamber 24 in which it is boosted to relatively low pressure, and the branched flow II in the eddy chamber 28 in which it is boosted to higher pressure can be singly by means of the pump, so that reduction of the number of compacting units of a fast rotary machine can be contrived.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6519781A JPS57181999A (en) | 1981-05-01 | 1981-05-01 | Turbo machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6519781A JPS57181999A (en) | 1981-05-01 | 1981-05-01 | Turbo machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57181999A true JPS57181999A (en) | 1982-11-09 |
JPS6354160B2 JPS6354160B2 (en) | 1988-10-26 |
Family
ID=13279945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6519781A Granted JPS57181999A (en) | 1981-05-01 | 1981-05-01 | Turbo machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57181999A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487548A (en) * | 1983-05-19 | 1984-12-11 | Chandler Evans Inc. | Centrifugal main fuel pump having starting element |
WO2009003140A2 (en) * | 2007-06-26 | 2008-12-31 | Borgwarner Inc. | Turbocharger diffuser |
WO2009065394A1 (en) * | 2007-11-21 | 2009-05-28 | Koppenwallner G E | Blower arrangement for turbo machines |
CN104265643A (en) * | 2014-10-16 | 2015-01-07 | 大连深蓝泵业有限公司 | Single-stage double-suction double-wheel double-barrel pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864507A (en) * | 1971-11-26 | 1973-09-06 |
-
1981
- 1981-05-01 JP JP6519781A patent/JPS57181999A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864507A (en) * | 1971-11-26 | 1973-09-06 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487548A (en) * | 1983-05-19 | 1984-12-11 | Chandler Evans Inc. | Centrifugal main fuel pump having starting element |
WO2009003140A2 (en) * | 2007-06-26 | 2008-12-31 | Borgwarner Inc. | Turbocharger diffuser |
WO2009003140A3 (en) * | 2007-06-26 | 2009-03-19 | Borgwarner Inc | Turbocharger diffuser |
US8632304B2 (en) | 2007-06-26 | 2014-01-21 | Borgwarner | Turbocharger diffuser |
WO2009065394A1 (en) * | 2007-11-21 | 2009-05-28 | Koppenwallner G E | Blower arrangement for turbo machines |
CN104265643A (en) * | 2014-10-16 | 2015-01-07 | 大连深蓝泵业有限公司 | Single-stage double-suction double-wheel double-barrel pump |
Also Published As
Publication number | Publication date |
---|---|
JPS6354160B2 (en) | 1988-10-26 |
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