SU1666807A1 - Axial-flow compressor - Google Patents
Axial-flow compressor Download PDFInfo
- Publication number
- SU1666807A1 SU1666807A1 SU894721561A SU4721561A SU1666807A1 SU 1666807 A1 SU1666807 A1 SU 1666807A1 SU 894721561 A SU894721561 A SU 894721561A SU 4721561 A SU4721561 A SU 4721561A SU 1666807 A1 SU1666807 A1 SU 1666807A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- compressor
- blades
- ribs
- bevel
- axial
- Prior art date
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Изобретение позвол ет повысить экономичность компрессора. Осевой компрессор содержит рабочее колесо 1 с лопатками 2, установленное в корпусе 3, имеющем расположенный перед лопатками 2 диффузорный участок 4, снабженный радиальными ребрами 5, расположенными параллельно оси компрессора и выполненными со стороны входа заподлицо с внутренней поверхностью 6 корпуса 3, а со стороны выхода имеющими скос. При этом ребра 5 наклонены в окружном направлении в сторону вращени колеса 1, скос ребер направлен в ту же сторону. Это позвол ет при работе вентил тора создать предварительную положительную закрутку потока в периферийной части лопаток. 3 ил.The invention improves the efficiency of the compressor. The axial compressor contains an impeller 1 with blades 2 installed in the housing 3 having a diffuser section 4 located in front of the blades 2, provided with radial fins 5 arranged parallel to the axis of the compressor and made flush with the inner surface 6 of the housing 3 on the inlet side and having a bevel. In this case, the ribs 5 are inclined in the circumferential direction in the direction of rotation of the wheel 1, the bevel of the ribs is directed in the same direction. This allows the fan to create a preliminary positive spin flow in the peripheral part of the blades. 3 il.
Description
5 и 5 Сриг.2 5ид 65 and 5 Srig.2 5id 6
Фиг.ЗFig.Z
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894721561A SU1666807A1 (en) | 1989-07-19 | 1989-07-19 | Axial-flow compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894721561A SU1666807A1 (en) | 1989-07-19 | 1989-07-19 | Axial-flow compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1666807A1 true SU1666807A1 (en) | 1991-07-30 |
Family
ID=21462165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894721561A SU1666807A1 (en) | 1989-07-19 | 1989-07-19 | Axial-flow compressor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1666807A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2292934A3 (en) * | 2009-07-17 | 2014-03-19 | Rolls-Royce Deutschland Ltd & Co KG | Axial compressor with a flow impulse generator |
-
1989
- 1989-07-19 SU SU894721561A patent/SU1666807A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1101589,кл. F 04 D 19/00, 1983. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2292934A3 (en) * | 2009-07-17 | 2014-03-19 | Rolls-Royce Deutschland Ltd & Co KG | Axial compressor with a flow impulse generator |
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