GB580458A - Improvements in or relating to combined axial-flow and centrifugal compressors - Google Patents
Improvements in or relating to combined axial-flow and centrifugal compressorsInfo
- Publication number
- GB580458A GB580458A GB11793/44A GB1179344A GB580458A GB 580458 A GB580458 A GB 580458A GB 11793/44 A GB11793/44 A GB 11793/44A GB 1179344 A GB1179344 A GB 1179344A GB 580458 A GB580458 A GB 580458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- low pressure
- compressor
- connecting member
- intercooler
- june
- 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
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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
- F04D29/5833—Cooling at least part of the working fluid in a heat exchanger flow schemes and regulation thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
580,458. Compressors. ESCHER WYSS MASCHINENFABRIKEN AKT.-GES. June 21, 1944, No. 11793. Convention date, June 22, 1943. [Class 110 (i)] In a compressor having axial flow low pressure stages 1 and centrifugal high-pressure stages 5, surging at low outputs is prevented by withdrawing some of the compressed fluid between the high and low pressure parts. A branch pipe 6 draws off fluid from the delivery of a connecting member 3 and delivers it to the open air or to the suction side of the compressor through a cut-off valve 7 which is controlled automati-' cally in dependence on the pressure p2 prevailing at the delivery end of the low pressure part 1. The connecting member 3 may be a pipe but is preferably an intercooler as shown. When vapours are being compressed, condensate may be injected into the branch pipe 6 to lower the temperature of the vapour. The high and low pressure parts of the compressor may be housed in a common casing in which case the intercooler or other connecting member can be made integral with the casing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH580458X | 1943-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB580458A true GB580458A (en) | 1946-09-09 |
Family
ID=4521471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11793/44A Expired GB580458A (en) | 1943-06-22 | 1944-06-21 | Improvements in or relating to combined axial-flow and centrifugal compressors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB580458A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828066A (en) * | 1954-07-05 | 1958-03-25 | Sulzer Ag | Turbocompressor plant |
| GB2127898A (en) * | 1982-09-08 | 1984-04-18 | Munked Fadil Mustapha | Air compressors for internal combustion engines |
| US20120189431A1 (en) * | 2009-04-07 | 2012-07-26 | Man Diesel & Turbo Se | Compressor arrangement |
| CN107725481A (en) * | 2017-10-10 | 2018-02-23 | 山东大学 | A kind of structure and method for improving centrifugal vapor compressor compression ratio |
| EP3441621A1 (en) * | 2017-08-10 | 2019-02-13 | Siemens Aktiengesellschaft | Turbocompressor with injection of liquefied process gas in the flow path |
-
1944
- 1944-06-21 GB GB11793/44A patent/GB580458A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828066A (en) * | 1954-07-05 | 1958-03-25 | Sulzer Ag | Turbocompressor plant |
| GB2127898A (en) * | 1982-09-08 | 1984-04-18 | Munked Fadil Mustapha | Air compressors for internal combustion engines |
| US20120189431A1 (en) * | 2009-04-07 | 2012-07-26 | Man Diesel & Turbo Se | Compressor arrangement |
| US9261102B2 (en) | 2009-04-07 | 2016-02-16 | Man Diesel & Turbo Se | Compressor arrangement |
| EP3441621A1 (en) * | 2017-08-10 | 2019-02-13 | Siemens Aktiengesellschaft | Turbocompressor with injection of liquefied process gas in the flow path |
| CN107725481A (en) * | 2017-10-10 | 2018-02-23 | 山东大学 | A kind of structure and method for improving centrifugal vapor compressor compression ratio |
| CN107725481B (en) * | 2017-10-10 | 2024-05-17 | 山东大学 | Structure and method for improving compression ratio of centrifugal vapor compressor |
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