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Concentration detection apparatus of dispersed particles in the two-phase FLOW DEVICE extinguishing agent for calibration sensor, the dispersed particles in the two-phase FLOW
Concentration detection apparatus of dispersed particles in the two-phase FLOW DEVICE extinguishing agent for calibration sensor, the dispersed particles in the two-phase FLOW
1.the device u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 concentration u0434u0438u0441u043fu0435u0440u0441u043du044bu0445 particles in u043du0435u0441u0442u0430u0446u0438u043eu043du0430u0440u043du043eu043c u0434u0432u0443u0445u0444u0430u0437u043du043eu043c stream of extinguishing medium containing sensors in the form of led and sl. u043eu043bu043eu0436u0435u043du043du043eu0433u043e from him on the u0440u0430u0441u0441u0442u043eu00a0u043du0438u0438 diode, and u0444u043eu0442u043eu0434u0438u043eu0434u043eu0432 sensors via the switchboard u0434u043bu00a0 survey sensors u0441u0432u00a0u0437u0430u043du044b with analog to digital converter.the exit of which is connected to the u0432u044bu0447u0438u0441u043bu0438u0442u0435u043bu044e concentration i u0434u0438u0441u043fu0435u0440u0441u043du044bu0445 particles in a stream of extinguishing medium, u0441u0432u00a0u0437u0430u043du043du043eu043cu0443 with u043fu0430u043cu00a0u0442u044cu044e u0434u043bu00a0 u0445u0440u0430u043du0435u043du0438u00a0 values of coefficients u0442u0430u0440u0438u0440u043eu0432u043au0438 sensors, the calculator is designed u0434u043bu00a0 u0432u044bu0447u0438u0441u043bu0435u043du0438u00a0 specified concentrations of formula i = (k) - 1ln (u1 / u2), where the rate of u0442u0430u0440u0438u0440u043eu0432u043au0438 part the sensoru1 and u2 u043du0430u043fu0440u00a0u0436u0435u043du0438u0435 at the exit of the diode of the sensor in the absence of the flow and the flow u0440u0430u0441u0441u0442u043eu00a0u043du0438 respectively. e between the u0441u0432u0435u0442u043eu0434u0438u043eu0434u043eu043c and u0444u043eu0442u043eu0434u0438u043eu0434u043eu043c sensor.;2. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 1, so that the leds and u0444u043eu0442u043eu0434u0438u043eu0434u044b sensors installed in the u043eu0431u043eu0439u043cu0430u0445 with u043au043eu043du0443u0441u043du044bu043cu0438 labyrinths u0434u043bu00a0 u043eu0441u0430u0436u0434u0435u043du0438u00a0 particles of the flow.;3.the device u0434u043bu00a0 u0442u0430u0440u0438u0440u043eu0432u043au0438 sensors containing pipe walls which are u0434u043bu00a0 install flush opposite each other and led diode sensors u0440u0430u0441u0441u0442u043eu00a0u043du0438u0438, pipe is designed u0434u043bu00a0 u0441u043eu0437u0434u0430u043du0438u00a0 in stationary flow u0434u0438u0441u043fu0435u0440u0441u043du044bu0445 particle extinguishing medium by the concentration of ip c, u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu043eu0439 ratio ip = Qp / Qa where Qp - solid phase flow in pipeQa - gas phase flow in pipe is connected via a tube to the leaf blower with u0440u043eu0442u0430u043cu0435u0442u0440u043eu043c providing adjustable air flow Qa served in the pipe, etc. rube is coupled with a means of a given number of u0434u0438u0441u043fu0435u0440u0441u043du044bu0445 particles for in tube flow meter the Qp u0434u0438u0441u043fu0435u0440u0441u043du044bu0445 particles and u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0,designed u0434u043bu00a0 u0438u0437u043cu0435u0440u0435u043du0438u00a0 u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 u1 and u2 at the output of the diode of the sensor in the absence and presence of u0434u0438u0441u043fu0435u0440u0441u043du044bu0445 particles in the tube, respectively, with the u0441u0432u00a0u0437u0430u043du043du044bu043c u0432u044bu0447u0438u0441u043bu0438u0442u0435u043bu0435u043c u0442u0430u0440u0438u0440u043eu0432u043au0438 sensor by formula k = ln (u1 / u2) (lp) - 1.
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