Method of flow measurement in an environment with ionizing radiation and device therefore
Thermocouple thermometer simple functions as a reference, measures the temperature of the liquid and is permanently immersed, first part of double thermocouple thermometer functions as a heater and the other part of double thermocouple thermometer is used for temperature measurement, simply the firs...
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Sprache: | eng ; slo |
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Zusammenfassung: | Thermocouple thermometer simple functions as a reference, measures the temperature of the liquid and is permanently immersed, first part of double thermocouple thermometer functions as a heater and the other part of double thermocouple thermometer is used for temperature measurement, simply the first heating element of the thermometer is heated by the second measuring section of the thermometer of the temperature of the liquid to be measured in a simple thermocouple thermometer, and the liquid level reaches the level of double thermocouple thermometer, heat removal occurs, which appears as a drop in temperature, which has an entry control system, and for a specified time the solenoid valve opens and the run off a known volume of liquid, and measuring the time between two forgiveness is calculated flow. The flow measurement device comprises a collecting vessel (3) into which opens the outlet (6), is placed a simple thermocouple thermometer (1) and the double thermocouple thermometer, wherein the first part (8) of the double thermocouple thermometer functions as a heater and the other part ( 2) the double thermocouple thermometer is used for temperature measurement, wherein single thermocouple thermometer (1) is arranged below the collecting vessel (3) as double thermocouple thermometer, simply from the collecting vessel (3) the terminating pipe (4) provided with electric valve (5), wherein a simple thermocouple thermometer (1) and a double an the thermocouple thermometer (5) and electric valve (5) are linked with a control system (7).
Jednoduchý termočlánkový teplomer funguje ako referenčný, meria teplotu kvapaliny a je trvale ponorený, prvá časť dvojitého termočlánkového teplomeru funguje ako ohrievač a druhá časť dvojitého termočlánkového teplomeru slúži na meranie teploty, potom prvá ohrevná časť teplomeru ohrieva druhú meraciu časť teplomeru nad teplotu kvapaliny, ktorá je meraná jednoduchým termočlánkovým teplomerom, a keď hladina kvapaliny dosiahne úroveň dvojitého termočlánkového teplomeru, nastane odvod tepla, čo sa prejaví ako pokles teploty, ktorý je zaznamenaný riadiacim systémom a ten na definovaný čas otvorí elektroventil a odpustí sa známy objem kvapaliny, pričom meraním času medzi dvomi odpusteniami sa vypočíta prietok. Zariadenie na meranie prietoku kvapaliny pozostáva zo zbernej nádoby (3), do ktorej ústi výpust (6), je situovaný jednoduchý termočlánkový teplomer (1) a dvojitý termočlánkový teplomer, kde prvá časť (8) dvojitého termočlánkov |
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