| 摘要 |
FIELD: storing or distributing gases or liquids. ^ SUBSTANCE: station comprises pressure-tight vessel filled with liquefied hydrocarbon gas, communications for connection of the vessel with the gas distributing column through the actuating mechanisms, and system for control of gas leakage. The system for control of the gas leakage comprises the device for control of the weight of the vessel with the pickup of weight, unit for control of the flow rate of liquefied hydrocarbon gas, converter for converting the electric signal to the frequency characteristic, adder, analyzer, and unit for control of the actuating mechanisms. The output signal from the weight pickup is fed to the input of the converter. The outputs of the flow rate unit is connected with the first input of the adder whose second input receives the signal from the converter. The output of the adder is connected with the first input of the analyzer whose second input is connected with the output of the converter. The output of the analyzer is connected with the unit for control of actuating mechanisms. ^ EFFECT: enhanced safety and reliability. ^ 23 cl, 2 dwg |
