SU723233A1 - Centrifugal turbo-machine diffuser - Google Patents
Centrifugal turbo-machine diffuser Download PDFInfo
- Publication number
- SU723233A1 SU723233A1 SU752162641A SU2162641A SU723233A1 SU 723233 A1 SU723233 A1 SU 723233A1 SU 752162641 A SU752162641 A SU 752162641A SU 2162641 A SU2162641 A SU 2162641A SU 723233 A1 SU723233 A1 SU 723233A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diffuser
- centrifugal turbo
- cavity
- stops
- machine diffuser
- Prior art date
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- Structures Of Non-Positive Displacement Pumps (AREA)
Description
соответствует расчетный угол установки лопаток I диффузора.corresponds to the calculated angle of the blades I of the diffuser.
Такое выполнение турбомашнны позвол ет автоматически осуществл ть поворот лопаток, уменьшить их сопротшленне и тем самым значительно повысить КПД диффузора н его надежность.Such an embodiment of the turbomachine makes it possible to automatically rotate the blades, reduce their matching and thereby significantly increase the efficiency of the diffuser and its reliability.
Формулд изобретени Formula invention
Диффузор центробежной турбомашины, содержащий полые поворотные лопатки, подпружиненные относительно упоров, закрепленных на стенке диффузора, отличающийс тем, что, с целью повышени надежности, в полости каждой лопатки размещена эластична камера, подключенна к источнику давлени , а упоры выполнены в виде пластин, введенных в полости и контактирующих с камерами.A centrifugal turbomachine diffuser containing hollow rotary blades spring-loaded with respect to stops fixed to the diffuser wall, characterized in that, in order to increase reliability, an elastic chamber connected to the pressure source is placed in the cavity of each blade, and the stops are made in the form of plates inserted into cavities and contacting with cameras.
Источники информации, прин тые во внимание при экспертизе I. Авторское свидетельство СССР № 248892, кл. F 04 D 29/36, 1972.Sources of information taken into account in the examination I. USSR author's certificate No. 248892, cl. F 04 D 29/36, 1972.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752162641A SU723233A1 (en) | 1975-07-30 | 1975-07-30 | Centrifugal turbo-machine diffuser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752162641A SU723233A1 (en) | 1975-07-30 | 1975-07-30 | Centrifugal turbo-machine diffuser |
Publications (1)
Publication Number | Publication Date |
---|---|
SU723233A1 true SU723233A1 (en) | 1980-03-25 |
Family
ID=20628647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752162641A SU723233A1 (en) | 1975-07-30 | 1975-07-30 | Centrifugal turbo-machine diffuser |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU723233A1 (en) |
-
1975
- 1975-07-30 SU SU752162641A patent/SU723233A1/en active
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