بررسی آزمایشگاهی و شبیه سازی اثر تغییرات هندسی صفحات مبدل حرارتی صفحه ای در بهبود عملکرد آن

نوع مقاله : مقاله علمی پژوهشی

نویسندگان

1 دانشجوی دکترا، گروه مکانیک تبدیل انرژی، واحد مشهد، دانشگاه آزاد اسلامی، مشهد، ایران

2 استادیار، گروه مهندسی مکانیک، واحد مشهد، دانشگاه آزاد اسلامی، مشهد، ایران

3 دانشیار، گروه مهندسی مکانیک ، واحد مشهد، دانشگاه آزاد اسلامی، مشهد، ایران

چکیده

در این مقاله، عملکرد هیدرولیکی و حرارتی طرح جدیدی از مبدل حرارتی صفحه‌ای با استفاده ازروشهای شبیه سازی و آزمایشگاهی بررسی شده است.نتایج مبدل پیشنهادی با مبدل حرارتی M6B به روش آزمایشگاهی مورد بررسی قرار می گیرد. نتایج شبیه سازی وآزمایشگاهی مبین آن است که هندسه مبدل پیشنهادی، ضمن حفظ راندمان حرارتی مبدل، افت فشار بطور قابل ملاحظه‌ای کاهش میابد. کاهش قابل توجه افت فشار مدل پیشنهادی،منجر به کاهش تعداد صفحات و صرفه جویی در مصرف مواد خام، کاهش ظرفیت و انرژی مصرف شده پمپ موردنیاز جهت انتقال سیال، کاهش هزینه، زما ن تولید و فضای نصب مبدل میشود.

کلیدواژه‌ها

موضوعات


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