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Ð”Ð°Ð½Ð½Ð°Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ð° поÑвÑщена иÑÑледованию гидравличеÑких характериÑтик трубопроводов Ñ Ð¸ÑкуÑÑтвенным заÑорением и оценке пропуÑкной ÑпоÑобноÑти таких трубопроводов. Ð’ работе раÑÑмотрен Ð²Ð¾Ð¿Ñ€Ð¾Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð¿ÑƒÑкной ÑпоÑобноÑти трубопроводов в процеÑÑе ÑкÑплуатации, а также возможноÑть прогноза Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð³Ð¸Ð´Ñ€Ð°Ð²Ð»Ð¸Ñ‡ÐµÑких характериÑтик заÑоренного трубопровода на оÑновании таких характериÑтик как коÑффициент ÑкороÑти, коÑффициент гидравличеÑкого ÑÐ¾Ð¿Ñ€Ð¾Ñ‚Ð¸Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ раÑход. ОпиÑано влиÑние отложений на работу ÑиÑтем водоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸ теплоÑнабжениÑ. Проведены Ñерии опытов на гидравличеÑкой уÑтановке, в результате которых была уÑтановлена ÑвÑзь между Ñтепенью заÑÐ¾Ñ€ÐµÐ½Ð¸Ñ Ñ‚Ñ€ÑƒÐ±Ð¾Ð¿Ñ€Ð¾Ð²Ð¾Ð´Ð° и его гидравличеÑкими характериÑтиками (раÑходом, Ñредней ÑкороÑтью, коÑффициентом ÑопротивлениÑ, коÑффициентом ÑкороÑти). Результаты ÑкÑперимента ÑопоÑтавлены Ñ Ð»Ð¸Ñ‚ÐµÑ€Ð°Ñ‚ÑƒÑ€Ð½Ñ‹Ð¼Ð¸ иÑточниками Ð´Ð»Ñ Ð¿Ñ€Ð¾Ð²ÐµÑ€ÐºÐ¸ возможноÑти Ð¿Ñ€Ð¾Ð³Ð½Ð¾Ð·Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ñ€Ð¾Ð¿ÑƒÑкной ÑпоÑобноÑти трубопровода на оÑновании иÑÑледований иÑкуÑÑтвенного заÑорениÑ.
This study is devoted to the study of the hydraulic characteristics of pipelines with artificial clogging and the throughput assessment of such pipelines. The study considers the issue of changing the throughput of pipelines during operation, as well as the possibility of predicting changes in the hydraulic characteristics of a clogged pipeline based on such characteristics as the velocity coefficient, hydraulic resistance coefficient and flow rate. The influence of deposits on the operation of water supply and heat supply systems is described. A series of experiments were carried out on a hydraulic installation, as a result of which a relationship was established between the degree of pipeline clogging and its hydraulic characteristics (flow rate, average velocity, resistance coefficient, velocity coefficient). The experimental results are compared with literature sources to evaluate the possibility of predicting changes in pipeline throughput based on studies of artificial clogging.
пÑопÑÑÐºÐ½Ð°Ñ ÑпоÑобноÑÑÑ ÑÑÑбопÑовода, resistance coefficient, ТÑÑбопÑÐ¾Ð²Ð¾Ð´Ñ Ð½Ð°Ð¿Ð¾ÑнÑе, коÑÑÑиÑÐ¸ÐµÐ½Ñ ÑкоÑоÑÑи, clogging degree, throughput of pipeline, ÑÑÐµÐ¿ÐµÐ½Ñ Ð·Ð°ÑоÑениÑ, коÑÑÑиÑÐ¸ÐµÐ½Ñ ÑопÑоÑивлениÑ, velocity coefficient
пÑопÑÑÐºÐ½Ð°Ñ ÑпоÑобноÑÑÑ ÑÑÑбопÑовода, resistance coefficient, ТÑÑбопÑÐ¾Ð²Ð¾Ð´Ñ Ð½Ð°Ð¿Ð¾ÑнÑе, коÑÑÑиÑÐ¸ÐµÐ½Ñ ÑкоÑоÑÑи, clogging degree, throughput of pipeline, ÑÑÐµÐ¿ÐµÐ½Ñ Ð·Ð°ÑоÑениÑ, коÑÑÑиÑÐ¸ÐµÐ½Ñ ÑопÑоÑивлениÑ, velocity coefficient
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