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0416U000451,
к.т.н.
24-02-2016
o
Autonomous Heat Supply Systems with Deep Heat Utilization of Boilers Disposal Gas
Volodymyr Dziubenko,
popup.head Viktor Mileikovskyi
popup.opponent Петраш Віталій Дем'янович
popup.opponent Ратушняк Георгій Сергійович
Дисертація присвячена вирішенню актуального завдання створення та дослідження енергоефективних автономних систем теплопостачання з глибокою утилізацією теплоти відвідних газів котлів приватних будинків економ-класу, малих приватних тепличних господарств і підприємств. Обґрунтована доцільність використання плівкових рекуперативних теплоутилізаторів. Аналітично обґрунтована двокутна форма зварних плівкових каналів для теплоносія. Аналітично визначено для в’язкісної течії у двокутному каналі профілі швидкості та температури, коефіцієнт гідравлічного опору тертя Дарсі та межове значення критерію Нуссельта. Експериментально досліджено теплопередачу та втрати тиску в полімерному теплообміннику з двокутними каналами. Запропоновано автономні системи теплопостачання з одно- та двоступеневою утилізацією теплоти відвідних газів котлоагрегатів. Створено типоряд і рекомендації щодо інженерного розрахунку плівкового теплоутилізатора. Здійснено економічне обґрунтування запропонованих рішень.
2016-02-24
2020-04-03
Updated: 2025-12-09
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