SU1241002A1 - Stabilizer of liquid pressure low-frequency vibrations - Google Patents
Stabilizer of liquid pressure low-frequency vibrations Download PDFInfo
- Publication number
- SU1241002A1 SU1241002A1 SU843738352A SU3738352A SU1241002A1 SU 1241002 A1 SU1241002 A1 SU 1241002A1 SU 843738352 A SU843738352 A SU 843738352A SU 3738352 A SU3738352 A SU 3738352A SU 1241002 A1 SU1241002 A1 SU 1241002A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bellows
- stabilizer
- load
- pressure
- housing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
Description
Изобретение относитс к трубопроводной арматуре, в частности к устройствам дл гашени колебаний давлени жидкости в гидравлических системах.The invention relates to pipe fittings, in particular, to devices for damping fluctuations in fluid pressure in hydraulic systems.
Цель изобретени - расширение диапазона гашени пульсаций давлени .The purpose of the invention is to expand the range of damping pressure pulsations.
На чертеже представлен стабилизатор, продольный разрез.The drawing shows a stabilizer, a longitudinal section.
Стабилизатор содержит сильфоны , корпус 2, груз 3 и перфорированную трубу 4. На корпусе 2 закреплен герметичный кожух 5, частично заполненный высоков зкой жидкостью 6, а в грузе 3 выполнены осевые дроссельные каналы 7. В кожухе выполнены ограничители 8 хода груза 3 и на- правл юш,а 9. Стабилизатор предназначен дл гашени низкочастотных колебаний давлени .The stabilizer contains bellows, case 2, weight 3 and perforated pipe 4. On case 2, a hermetic casing 5 is fixed, partially filled with a high-viscous liquid 6, and axial throttle channels 7 are made in load 3. right, and 9. The stabilizer is designed to dampen low-frequency pressure oscillations.
Стабилизатор работает следуюшим образом .The stabilizer works as follows.
Жидкость из напорной магистрали (не показана ) через перфорацию в трубе 4 проходит в полость корпуса 2 и полостиThe liquid from the pressure line (not shown) through the perforations in the pipe 4 passes into the cavity of the housing 2 and the cavity
сильфонов 1, которые раст гиваютс под вли нием давлени . Раст жение сильфонов регулируетс грузом 3. Вес груза 3 уравновешиваетс с номинальным давлением в трубопроводной системе, а сильфоны при номинальном давлении наход тс в недефор мируемом состо нии.bellows 1, which is stretched under the influence of pressure. The tension of the bellows is controlled by the load 3. The weight of the load 3 is balanced with the nominal pressure in the pipeline system, and the bellows at the nominal pressure are in an undeformed state.
При пульсации давлени груз 3 с силь- фонами 1 начинает колебатьс в вертикальном направлении по направл ющей 9. Поскольку кожух 5 заполнен высоков зкой жидкостью 6 неполностью, то при совершении колебательного движени груза 3 жидкость 6 протекает через каналы 7 груза 3 с посто нной скоростью, создава на груз 3 определенное усилие. При этом колебани When the pressure pulsates, the load 3 with the bellows 1 begins to oscillate in the vertical direction along the guide 9. Since the casing 5 is filled with a highly viscous liquid 6 incompletely, when the oscillatory movement of the load 3 occurs, the liquid 6 flows through the channels 7 of the load 3 at a constant speed, creating a load of 3 certain effort. In this case, fluctuations
груза происход т по линейному закону.The shipment takes place according to a linear law.
Измен количество дроссельных каналов 7 в грузе, можно измен ть собственную частоту колебаний груза 3. Ограничители 8 служат дл предотвраш,ени сильфонов 1 при отсутствии давлени в трубе 4 и при очень больших ударных давлени х.Changing the number of throttle channels 7 in the load, you can change the natural frequency of oscillation of the load 3. Limiters 8 serve to prevent the bellows 1 in the absence of pressure in the pipe 4 and at very high shock pressures.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843738352A SU1241002A1 (en) | 1984-05-11 | 1984-05-11 | Stabilizer of liquid pressure low-frequency vibrations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843738352A SU1241002A1 (en) | 1984-05-11 | 1984-05-11 | Stabilizer of liquid pressure low-frequency vibrations |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1241002A1 true SU1241002A1 (en) | 1986-06-30 |
Family
ID=21118070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843738352A SU1241002A1 (en) | 1984-05-11 | 1984-05-11 | Stabilizer of liquid pressure low-frequency vibrations |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1241002A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2464404C2 (en) * | 2010-12-23 | 2012-10-20 | Мавлитзян Сагитьянович Габдрахимов | Flush water compensator |
-
1984
- 1984-05-11 SU SU843738352A patent/SU1241002A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1087738, кл. F 16 L 55/04, 1983. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2464404C2 (en) * | 2010-12-23 | 2012-10-20 | Мавлитзян Сагитьянович Габдрахимов | Flush water compensator |
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