SU1254303A1 - Device for determining volume of reservoir - Google Patents

Abstract

The invention relates to a measurement technique and makes it possible to increase the accuracy and shorten the determination time by reducing the amount of preparatory operations. The source 1 of the gas overpressure is connected to the tank 3 to be investigated through an additional valve 2 of the locking element. Through valve 5, gas is passed to measuring tank 6 to equalized in tanks 3 and 6 of pressure, measured by pressure gauges t1, 12, Auxiliary valve 7 is used to flush gas to atmosphere, Use when re-locking the pressure of a calibrated solid 8 introduced by the actuator 9 with a connecting element 10 in kzmern-. tank 6, eliminates the need to measure the volume of a calibrated tank before each test. The measure of the measured volume of the tank is the ratio of pressures at its initial filling and established after the by-passes. 1 il. IND f with o 00

Description

The invention relates to a measurement technique and can be used to determine the volumes of closed sealed containers of complex shape.

The aim of the invention is to improve the accuracy and reduce the time of determination by reducing the amount of preparatory operadia,

The drawing is a schematic diagram of a device for determining the volume of a container.

The device contains a source of gas overpressure 1, is connected to the atmosphere, closes the valve 5 and, with the aid of the actuator 9, connects the calibrated solid 5 to the measuring tank 6 with the connecting element 10. These operations are performed, the pressure measured in both tanks is measured. after the second bypass,

The measure of the measured volume of the container O is the pressure ratio at

the initial filling of the measured capacitance and those established after the transfer.

No need to check20

the containers before each trial shortens the test time,

Claims (1)

Invention Formula through the first additional deposit of measuring the volume of the calibrated pan of the locking element 2 with the test container 3, which through pipe 4 with the valve 5 is connected to the measuring capacitance 6, equipped with the second additional valve 7 and the calibrated solid 8, introduced into it by the movement actuator 9 through the connecting element 10 having the ability to make a reciprocating movement. Pressure gauges 11 and 12 are designed to control danpenia, The device works as follows. A device for determining the volume of the tank, containing two manometers, connected respectively to the test and measuring capacitance of 25 tons m, interconnected by a pipeline with a valve, a source of gas overpressure, characterized in that, in order to improve the accuracy and reduce the time, the first additional valve is opened : Valve 2 and supplying gas from the source of overpressure 1 to the tank 3 under investigation. When a certain fixed pressure is reached in the latter, valve 2 will be closed, valve 5 will be opened and gas will be released cabins gas measuring container 6 to equalize the pressure in both containers x. Pressure gauges 11 and 12 measure this pressure. Through the second additional valve 7 - gas is released Editor A. Gulke Order 4710/44 Compiled by A. Ivanov TehredM.Hodanich Proofreader E. Sirohman Circulation 705 Subscription VSHIPI State Committee of the USSR for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab ,, d, 4/5 Production and printing company, Uzhgorod, st. Project, 4 43032 into the atmosphere, the valve 5 is closed and with the aid of the actuator 9 with the connecting element 10 a calibrated solid 8 is introduced into the measuring capacitance 6. The indicated operations are performed, the pressure measured in both tanks after the second bypass is measured, The measure of the measured volume of the container O is the pressure ratio at the initial filling of the measured capacitance and those established after the transfer. No need to check the containers before each trial shortens the test time, Invention Formula measuring the calibrated volume measuring the calibrated volume A device for determining the volume of the tank, containing two manometers, connected respectively to the test and measuring tanks, connected to each other by a pipeline with a valve, is a source of gas overpressure, characterized in that, in order to improve the accuracy and reduce the determination time by reducing the amount of preparatory operations, A calibrated solid body with a drive for its movement and two additional valves are introduced into it, with a source of gas overpressure through the first additional valve connected to the tank under study, and a calibrated solid body is installed with the possibility of moving drive to the measuring tank, which houses the second additional valve.