روش‌های انسداد جریان سیال در خطوط لوله

محمدی, مونا; علیدادی, صابر; محمدی, علیرضا

doi:10.30506/mmep.2023.2002571.2095

روش‌های انسداد جریان سیال در خطوط لوله

نوع مقاله : علمی ترویجی

نویسندگان

¹ دفتر بهره برداری و تعمیرات معاونت آبرسانی، سازمان آب و برق خوزستان، اهواز

² گروه برنامه ریزی تولید و انتقال معاونت بهره برداری، شرکت بهره برداری، تولید و انتقال آب جنوب شرق، اهواز

10.30506/mmep.2023.2002571.2095

چکیده

یکی از مسایل مهم در بهره برداری و نگهداری از خطوط لوله در صنعت، انسداد جریان سیال در خط لوله به منظور انجام تعمیرات در پایین دست به هنگام حوادثی چون شکستگی و یا لزوم ایجاد تغییرات در خط لوله به منظور افزودن خط جدید، تعویض خط لوله، نصب شیر و یا فلنج در مسیر خط لوله است. در حال حاضر روش های مختلفی نظیر هات تپ، انجماد و توپی های انسداد جهت بستن مسیر خطوط لوله اعم از شرب و یا غیر شرب مورد استفاده قرار می گیرند. اما استفاده از این روش ها در همه انواع سیال و نیز قطرهای مختلف لوله عملی نبوده و می تواند موجب افزایش زمان تعمیرات، هدر رفت سیالی با ارزش مانند آب شرب و یا بالا بردن هزینه ها گردد. در این مقاله ضمن بیان روش های مختلف انسداد خطوط لوله در صنایع مختلف، روش و شرایط استفاده و نیز مشکلات و محدودیت های بکارگیری هر یک، مورد بحث و بررسی قرار می گیرد.

کلیدواژه‌ها

موضوعات

سایر موضوعات مرتبط با مهندسی مکانیک

مراجع

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