کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7048137 1457127 2016 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A review of car waste heat recovery systems utilising thermoelectric generators and heat pipes
ترجمه فارسی عنوان
بررسی سیستم های بازیافت حرارتی ماشین با استفاده از ژنراتور ترموالکتریک و لوله های گرما
کلمات کلیدی
بازیابی گرما زباله، لوله های حرارتی، ژنراتورهای ترموالکتریک،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی
The internal combustion engine (ICE) does not efficiently convert chemical energy into mechanical energy. A majority of this energy is dissipated as heat in the exhaust and coolant. Rather than directly improving the efficiency of the engine, efforts are being made to improve the efficiency of the engine indirectly by using a waste heat recovery system. Two promising technologies that were found to be useful for this purpose were thermoelectric generators (TEGs) and heat pipes. Both TEGs and heat pipes are solid state, passive, silent, scalable and durable. The use of heat pipes can potentially reduce the thermal resistance and pressure losses in the system as well as temperature regulation of the TEGs and increased design flexibility. TEGs do have limitations such as low temperature limits and relatively low efficiency. Heat pipes do have limitations such as maximum rates of heat transfer and temperature limits. When used in conjunction, these technologies have the potential to create a completely solid state and passive waste heat recovery system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 101, 25 May 2016, Pages 490-495
نویسندگان
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