RU2003846C1 - Gas ejector - Google Patents
Gas ejectorInfo
- Publication number
- RU2003846C1 RU2003846C1 SU4833514A RU2003846C1 RU 2003846 C1 RU2003846 C1 RU 2003846C1 SU 4833514 A SU4833514 A SU 4833514A RU 2003846 C1 RU2003846 C1 RU 2003846C1
- Authority
- RU
- Russia
- Prior art keywords
- active
- gas
- nozzle
- gas ejector
- ejector
- Prior art date
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
возрастает с увеличением числа Маха активного потока и относительного расхода вдува в диффузор, Отношение давлений на эжекторе , напротив, может быть уменьшено в 2...4 раза по сравнению с эжектором, в котором применен диффузор без тангенциального вдува.increases with increasing Mach number of the active flow and the relative flow rate of injection into the diffuser. The pressure ratio on the ejector, on the contrary, can be reduced by 2 ... 4 times compared with the ejector in which the diffuser without tangential injection is used.
Технико-экономические преимущества данного эжектора свод тс к следующему. При одинаковых отношени х давлений на эжекторе данный эжектор имеет более высокую степень сжати . По степени сжати эжектор с тангенциальным вдувом в диффузор сравним с двухступенчатым эжектором, но имеет меньшие габариты и большую эко- номичность,The technical and economic advantages of this ejector are as follows. At the same pressure ratios on the ejector, this ejector has a higher compression ratio. In terms of compression, the ejector with tangential injection into the diffuser is comparable to a two-stage ejector, but it has smaller dimensions and greater economy.
Предпочтительна область применени там, где существуют низконапорные источники сжатых газов.A preferred application is where low pressure sources of compressed gases exist.
(56) Авторское свидетельство СССР № 521403, кл. F 04 F 5/16, 1975.(56) Copyright certificate of the USSR No. 521403, cl. F 04 F 5/16, 1975.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4833514 RU2003846C1 (en) | 1990-05-31 | 1990-05-31 | Gas ejector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4833514 RU2003846C1 (en) | 1990-05-31 | 1990-05-31 | Gas ejector |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2003846C1 true RU2003846C1 (en) | 1993-11-30 |
Family
ID=21517740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4833514 RU2003846C1 (en) | 1990-05-31 | 1990-05-31 | Gas ejector |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2003846C1 (en) |
-
1990
- 1990-05-31 RU SU4833514 patent/RU2003846C1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20080601 |