RU2002126602A - DEVICE FOR DETERMINING AND / OR MONITORING A PRESENT TANK FILLING LEVEL - Google Patents

DEVICE FOR DETERMINING AND / OR MONITORING A PRESENT TANK FILLING LEVEL

Info

Publication number
RU2002126602A
RU2002126602A RU2002126602/28A RU2002126602A RU2002126602A RU 2002126602 A RU2002126602 A RU 2002126602A RU 2002126602/28 A RU2002126602/28 A RU 2002126602/28A RU 2002126602 A RU2002126602 A RU 2002126602A RU 2002126602 A RU2002126602 A RU 2002126602A
Authority
RU
Russia
Prior art keywords
column
housing
pressure screw
mechanical
filling level
Prior art date
Application number
RU2002126602/28A
Other languages
Russian (ru)
Other versions
RU2247606C2 (en
Inventor
Ютта КУНИ
Сергей ЛОПАТИН
Фолькер ДРЕЙЕР
Original Assignee
Эндресс + Хаузер Гмбх + Ко. Кг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP00104945A external-priority patent/EP1134038A1/en
Application filed by Эндресс + Хаузер Гмбх + Ко. Кг filed Critical Эндресс + Хаузер Гмбх + Ко. Кг
Publication of RU2002126602A publication Critical patent/RU2002126602A/en
Application granted granted Critical
Publication of RU2247606C2 publication Critical patent/RU2247606C2/en

Links

Claims (9)

1. Устройство для определения и/или контроля заданного уровня заполнения емкости, содержащее установленную на отметке заданного уровня заполнения механическую колебательную систему с горшкообразным, закрытым мембраной в концевой части корпусом (1), расположенные столбиком (13) пьезоэлектрические элементы (15, 17), которые во время работы приводят механическую колебательную систему в колебания и воспринимают колебания, зависящие от уровня заполнения в данный момент, и обеспечивают их дальнейшее преобразование и/или обработку и которые расположены между первым и вторым пестами (19, 21), примыкающими в концевой части к столбику (13), в которой столбик (13) зажат вдоль продольной оси корпуса (1) между ввинченным в корпус (1) нажимным винтом (24) и мембраной (3).1. A device for determining and / or monitoring a predetermined filling level of a container, comprising a mechanical oscillating system mounted at the level of a predetermined filling level with a pot-like, enclosed membrane at the end part of the housing (1), piezoelectric elements located in a column (13) (15, 17), which during operation cause the mechanical oscillatory system to vibrate and perceive vibrations depending on the current filling level and provide their further transformation and / or processing and which laid between the first and second pestles (19, 21) adjacent in the end part to the column (13), in which the column (13) is clamped along the longitudinal axis of the housing (1) between the pressure screw screwed into the housing (1) (24) and the membrane (3). 2. Устройство по п.1, отличающееся тем, что, по меньшей мере, один пьезоэлектрический элемент (17) служит передатчиком, в который во время работы подается электрический сигнал и который возбуждает механические колебания в механической колебательной системе и, по меньшей мере, один пьезоэлектрический элемент (15) служит в качестве приемника, принимающего во время работы механические колебания механической колебательной системы и преобразующего их в электрические сигналы.2. The device according to claim 1, characterized in that at least one piezoelectric element (17) serves as a transmitter into which an electrical signal is supplied during operation and which excites mechanical vibrations in the mechanical oscillating system and at least one the piezoelectric element (15) serves as a receiver, which, during operation, receives mechanical vibrations of a mechanical oscillatory system and converts them into electrical signals. 3. Устройство по п.2, отличающееся тем, что между передатчиком и приемником расположена разделительная шайба (25).3. The device according to claim 2, characterized in that a separation washer (25) is located between the transmitter and the receiver. 4. Устройство по п.1, отличающееся тем, что пьезоэлектрические элементы (15, 17) расположены в гильзе (31), которая в концевой части закрыта первым и вторым пестами (19, 21).4. The device according to claim 1, characterized in that the piezoelectric elements (15, 17) are located in the sleeve (31), which in the end part is closed by the first and second pestles (19, 21). 5. Устройство по п.1, отличающееся тем, что столбик (13) расположен во вставке (35) внутри корпуса (1).5. The device according to claim 1, characterized in that the column (13) is located in the insert (35) inside the housing (1). 6. Устройство по п.5, отличающееся тем, что нажимной винт (24) соединен со вставкой (35) посредством защелки.6. The device according to claim 5, characterized in that the pressure screw (24) is connected to the insert (35) by means of a latch. 7. Устройство по п.1, отличающееся тем, что в нажимном винте (24) выполнена выемка (42), через которую проходят соединительные провода пьезоэлектрических элементов (15, 17).7. The device according to claim 1, characterized in that a recess (42) is made in the pressure screw (24) through which the connecting wires of the piezoelectric elements (15, 17) pass. 8. Устройство по п.1, отличающееся тем, что столбик (13), вставка (35) и нажимной винт (24) образуют узел, выполненный с возможностью завинчивания в корпус (1) посредством инструмента, воздействующего на нажимной винт (24).8. The device according to claim 1, characterized in that the column (13), the insert (35) and the pressure screw (24) form a node made with the possibility of screwing into the housing (1) by means of a tool acting on the pressure screw (24). 9. Устройство по п.1, отличающееся тем, что мембрана (3) содержит желобок, выполненный в форме первого песта (19), в котором установлен с возможностью поворота первый пест (19).9. The device according to claim 1, characterized in that the membrane (3) contains a groove made in the form of a first pestle (19), in which the first pestle (19) is mounted for rotation.
RU2002126602/28A 2000-03-08 2001-03-01 Apparatus for determining and/or controlling predetermined level of filling of vessel RU2247606C2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00104945.1 2000-03-08
EP00104945A EP1134038A1 (en) 2000-03-08 2000-03-08 Device for detecting and/or monitoring a predetermined level in a container
US19754600P 2000-04-17 2000-04-17
US60/197.546 2000-04-17
US60/197,546 2000-04-17

Publications (2)

Publication Number Publication Date
RU2002126602A true RU2002126602A (en) 2004-04-20
RU2247606C2 RU2247606C2 (en) 2005-03-10

Family

ID=8168059

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002126602/28A RU2247606C2 (en) 2000-03-08 2001-03-01 Apparatus for determining and/or controlling predetermined level of filling of vessel

Country Status (7)

Country Link
EP (2) EP1134038A1 (en)
JP (1) JP3831665B2 (en)
CN (1) CN1239274C (en)
AT (1) ATE295233T1 (en)
AU (1) AU5825601A (en)
RU (1) RU2247606C2 (en)
WO (1) WO2001066269A1 (en)

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