SU71124A1 - Compaction of a rotary vane pump - Google Patents
Compaction of a rotary vane pumpInfo
- Publication number
- SU71124A1 SU71124A1 SU318A SU346257A SU71124A1 SU 71124 A1 SU71124 A1 SU 71124A1 SU 318 A SU318 A SU 318A SU 346257 A SU346257 A SU 346257A SU 71124 A1 SU71124 A1 SU 71124A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- compaction
- vane pump
- rotary vane
- seal
- blade
- Prior art date
Links
Landscapes
- Rotary Pumps (AREA)
Description
Особенность предлагаемого уплотнени лопатки коловратного насоса состоит в том, что дл создани плотного и достаточно широкого прилегани как к торцу вращающейс лопатки, так и к стенке корпуса уплотнение имеет двутавровое сечение с достаточно длинными и пр -жин щими полками.The peculiarity of the proposed seal of the rotary pump blade is that in order to create a tight and wide enough fit both to the end of the rotating blade and to the wall of the housing, the seal has an I-section with sufficiently long and extending flanges.
На фиг. I схематически изображен продольно-вертикальный разрез части коловратного насоса с предлагаемым уплотнением лопатки, на фиг. 2- разрез по АА на фиг. 1.FIG. I schematically shows a longitudinal-vertical section of a part of a rotary pump with the proposed blade seal; FIG. 2 is a section along AA in FIG. one.
Корпус 2 насоса несет ротор 7 с лопатками 3, в которых монтируютс уплотнени 4 с пружин щими полками 5. Полки стрем тс раздвинутьс на величину, обеспечивающуюThe pump body 2 carries a rotor 7 with blades 3, in which seals 4 with spring-loaded shelves 5 are mounted. The shelves tend to move apart by an amount that provides
плотное их прилегание к торцу вращающейс лопатки и к стенке корпуса в месте наибольшего их сближени .they fit snugly to the end of the rotating blade and to the wall of the body in the place of their closest approach.
Таким образол создаетс достаточное уплотнение против перетекани жидкости или газа из полости нагнетани в полость всасывани насоса.In this way, a sufficient seal is created against the flow of liquid or gas from the discharge cavity into the pump suction cavity.
Предл1ет изобретени Invention
Уплотнение лопатки коловратного насоса, отличающеес тем, что с целью создани плотного и достаточно широкого прилегани как к торцу вращающейс лопатки, так и к стенке корпуса уплотнение выполнено двутаврового сечени с достаточно длинными и пружин щими полками.Consolidation of a rotary pump blade, characterized in that in order to create a tight and wide enough fit both to the end of the rotating blade and to the wall of the housing, the seal is made with an I-section with sufficiently long and springy shelves.
Фиг. FIG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU318A SU71124A1 (en) | 1946-06-22 | 1946-06-22 | Compaction of a rotary vane pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU318A SU71124A1 (en) | 1946-06-22 | 1946-06-22 | Compaction of a rotary vane pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SU71124A1 true SU71124A1 (en) | 1947-11-30 |
Family
ID=52472075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU318A SU71124A1 (en) | 1946-06-22 | 1946-06-22 | Compaction of a rotary vane pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU71124A1 (en) |
-
1946
- 1946-06-22 SU SU318A patent/SU71124A1/en active
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