SU530186A1 - Device for eliminating surface waves in the level meter area - Google Patents
Device for eliminating surface waves in the level meter areaInfo
- Publication number
- SU530186A1 SU530186A1 SU2156384A SU2156384A SU530186A1 SU 530186 A1 SU530186 A1 SU 530186A1 SU 2156384 A SU2156384 A SU 2156384A SU 2156384 A SU2156384 A SU 2156384A SU 530186 A1 SU530186 A1 SU 530186A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- level meter
- surface waves
- meter area
- eliminating surface
- waves
- Prior art date
Links
Landscapes
- Level Indicators Using A Float (AREA)
- General Details Of Gearings (AREA)
Description
т. е, отсутствует истечение жидкости из трубы.i.e., there is no outflow of fluid from the pipe.
Длина погруженной части трубы выбираетс из услови пренебрежимо малого проникновени поверхностных волн в трубу. Отношение амплитуды О- волн на поверхности жидкости к амплитуде а волн на глубине Vi равноThe length of the submerged part of the pipe is chosen from the condition of negligible penetration of surface waves into the pipe. The ratio of the amplitude of O-waves on the surface of a liquid to the amplitude of a waves at a depth Vi is
2и;ь2i; s
а„but"
(1(one
где Л - длин:а волны.where L - length: a wave.
С учетом вьгражени дл длины волныIncluding wavelength
л етс отношением длины погруженной части трубы к радиусу емкости.It is the ratio of the length of the submerged part of the pipe to the radius of the container.
Принима , что при отношении-g 1ОО амплитудой волн на входе в трубу можно пренебречь, из уравнени (5) получаем, что это отношение вьшолн етс при -5-3; О,О635.Assuming that at the ratio g1OO, the amplitude of the waves at the entrance to the tube can be neglected, from equation (5) we find that this ratio is fulfilled at -5-3; Oh, O635.
Из услови обеспечени максимального диапазона перемещени трубы вместе с уровнем жидкости в емкости верхний предел отношени - целесообразно ограничить величиной О,1.Given the conditions for ensuring the maximum range of pipe movement together with the level of the liquid in the tank, the upper limit of the ratio is advisable to limit it to O, 1.
U)U)
Форм ула изобретени где () -частота волны, формула (1) приобретает вид Частота волны в цилиндриче ти равна 6 V где R -радиус емкости. С учетом вьфажени (4) ур преобразуетс к виду 4-4,Z5.b Из полученного уравнени амплитуда волн на входе в тру Устройство дл устранени поверхностных волн в зоне измерител уровн , установленного в емкости, содержащее трубу с открытым дном, отличающее- с тем, что, с целью обеспечени автоматического гашени разгонных колебаний уровн жидкости, труба установлена на поплавке, отслеживающем уровень, и снабжена центрирующими роликами. Источники информации, прин тые во внимание при экспертизе. 1.Авт. св. № 285269, GOlF 23/ОО, 27.05.69 г. 2.Авт. св. № 15О251, &О1Т23/О6, 22.12.61 г. 3.Авт. св. № 23679О, GO1T 23/О6, 13.О2.68 г. 4.Авт. св. № 3622O1,GO1T 23/ОО, О2.О6.7О г. (прототип).Formula inventions where () is the frequency of a wave, formula (1) takes the form Frequency of a wave in cylindrical type is equal to 6 V where R is the radius of the capacitance. Taking into account the discharge (4), the ur transforms to the form 4-4, Z5.b. From the equation obtained, the amplitude of the waves at the entrance to the rub. The device for the elimination of surface waves in the zone of the level meter installed in the tank, containing a pipe with an open bottom, differs from that, in order to provide automatic quenching of the accelerating fluctuations of the liquid level, the pipe is installed on the float, which monitors the level, and is equipped with centering rollers. Sources of information taken into account in the examination. 1.Avt. St. No. 285269, GOlF 23 / OO, 05.27.69. 2. Avt. St. No. 15О251, & О1Т23 / О6, 12.22.61. 3. Авт. St. No. 23679O, GO1T 23 / O6, 13.O2.68. 4. Avt. St. No. 3622O1, GO1T 23 / OO, O2.O6.7O, (prototype).
/УУ/Х/ХУ:/ UU / X / XU:
sysy
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2156384A SU530186A1 (en) | 1975-07-16 | 1975-07-16 | Device for eliminating surface waves in the level meter area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2156384A SU530186A1 (en) | 1975-07-16 | 1975-07-16 | Device for eliminating surface waves in the level meter area |
Publications (1)
Publication Number | Publication Date |
---|---|
SU530186A1 true SU530186A1 (en) | 1976-09-30 |
Family
ID=20626656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2156384A SU530186A1 (en) | 1975-07-16 | 1975-07-16 | Device for eliminating surface waves in the level meter area |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU530186A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003048695A1 (en) * | 2001-12-07 | 2003-06-12 | Endress + Hauser Gmbh + Co. Kg | Centering device for a rod-type or wire-type probe |
-
1975
- 1975-07-16 SU SU2156384A patent/SU530186A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003048695A1 (en) * | 2001-12-07 | 2003-06-12 | Endress + Hauser Gmbh + Co. Kg | Centering device for a rod-type or wire-type probe |
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