The article describes the developed mathematical model, algorithm and program for
calculating the process of cooling the water leaving the evaporative cooler and the final
temperature of humid air. The compilation of a mathematical model is based on the analysis of
literature data. Practically at all industrial enterprises, technological equipment is cooled by
means of circulating water supply systems equipped with evaporative coolers. The article made
a choice of a cooling system for air conditioning systems of residential premises. The developed
basic design scheme of the evaporative water and air cooler with the irrigated layer is
presented, as well as the estimated thermal and material balance. One of the main elements of
these devices is a heat-mass transfer nozzle - sprinkler. This article presents the results of
mathematical modeling of processes occurring in the volume of the sprinkler evaporator
chamber, Raschig rings composed of vertical polymeric materials. Expressions are obtained for
determining the values of air temperature based on the calculation of thermal modeling of the
process of cooling circulating water in evaporative coolers of the type in question.
Maqolada aylanma oqova suvlarni sovitishda bug’latgichdan chiqishdagi haroratni
hamda nam havo haroratini hisoblash jarayonlari, matematik modeli va algoritmi keltirilgan.
Adabiyotlar tahliliga asoslangan holda matematik model tuzish. Amaliyotda barcha ishlab
chiqarish korhonalarida tehnologik uskunalar bug’lanadigan sovitish qurilmalari bilan
jihozlangan, ularni aylanma suv ta'minoti tizimlari orqali sovitish amalaga oshiriladi. Ushbu
maqolada aholi yashash joylarida havoni maromlash tizimi uchun sovitish tizimi tanlangan.
Sug’oruvchi qatlamli suv va havo sovitgichning principial hisobiy sxemasi, hamda uning issiqlik
va moddiy balansi keltirilgan. Sug’orish kanali - issiqlik va massa almashinuv nasadkasi ushbu
qurilmaning asosiy elementlaridan biri hisoblanadi. Ushbu maqolada bug’latish kamerasi
polimer materialdan tayyorlangan Rashig halqasi bilan birga ishlatilgan va jarayonlarni
matematik model natijasi keltirilgan. Ko'rib chiqilayotgan turdagi sovitgichlarda suvni qayta
sovitish jarayoni modelining issiqlik hisobiga asosan havoning haroratini aniqlash uchun ifoda
topilgan.
The article describes the developed mathematical model, algorithm and program for
calculating the process of cooling the water leaving the evaporative cooler and the final
temperature of humid air. The compilation of a mathematical model is based on the analysis of
literature data. Practically at all industrial enterprises, technological equipment is cooled by
means of circulating water supply systems equipped with evaporative coolers. The article made
a choice of a cooling system for air conditioning systems of residential premises. The developed
basic design scheme of the evaporative water and air cooler with the irrigated layer is
presented, as well as the estimated thermal and material balance. One of the main elements of
these devices is a heat-mass transfer nozzle - sprinkler. This article presents the results of
mathematical modeling of processes occurring in the volume of the sprinkler evaporator
chamber, Raschig rings composed of vertical polymeric materials. Expressions are obtained for
determining the values of air temperature based on the calculation of thermal modeling of the
process of cooling circulating water in evaporative coolers of the type in question.
В статье описываются разработанная математическая модель, алгоритм и
программа расчетов процесса охлаждения воды на выходе из испарительного охладителя
и конечной температуры влажного воздуха. Составление математической модели
основано на анализе литературных данных. Практически на всех предприятиях
промышленности охлаждение технологического оборудования осуществляется при
помощи систем оборотного водоснабжения, обеспеченного испарительными
охладителями. В статье сделан выбор системы охлаждения для кондиционирования
жилых помещений. Приведена разработанная принципиальная расчетная схема
испарительного водо- и воздухоохладителя с орошаемым слоем, а также расчетный
тепловой и материальный баланс. Одним из основных элементов данных устройств
является тепло-массообменная насадка – ороситель. В данной статье представлены
результаты математического моделирования процессов, происходящих в объеме
оросителя – испарительной камеры, кольца Рашига, составленного из вертикальных
полимерных материалов. Получены выражения для определения значения температуры
воздуха на основе расчетов теплового моделирования процесса охлаждения оборотной
воды в испарительных охладителях рассматриваемого типа.
| № | Muallifning F.I.Sh. | Lavozimi | Tashkilot nomi |
|---|---|---|---|
| 1 | Usmonov N.O. | kat o'qituvchi | TDTU |
| 2 | Sanaev S.C. | (PhD) doctoral | TDTU |
| 3 | Yusupov Z.. | Professor | Electrical-Electronics Engineering of Karabuk University (Turkey) |
| № | Havola nomi |
|---|---|
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