title: ÐÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Evaluation of the efficiency of heating devices
Creators: name: ÐÑÐ°ÐºÐ¾Ð²Ð°, Ð®Ð»Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÐÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¿ÑÐ¸Ð±Ð¾ÑÑ
ÑÐ°Ð´Ð¸Ð°ÑÐ¾Ñ
ÐºÐ¾Ð½Ð²ÐµÐºÑÐ¾Ñ
ÑÐµÐ¿Ð»ÑÐ¹ Ð¿Ð¾Ð»
ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
radiator
convector
underfloor heating
energy efficiency
efficiency assessment

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description: This work is devoted to the study of the efficiency of heating devices for automation of the heating system. The aim of the work was to identify the most efficient heating device in order to increase the energy efficiency of the building. To achieve this goal, the following tasks were performed: 1. Analyze existing methods and technologies for evaluating the efficiency of heating devices; 2. Perform a simulation of the thermal condition of the room, having studied the features of heat transfer and the speed of movement of heated air in its volume; 3. To carry out a comparative analysis of the achieved characteristics of the microclimate parameters when using various heating devices, identifying the most effective among them in terms of the time of compensation of heat loss of the room. In the course of the work, methods and technologies for evaluating the efficiency of heating devices were considered. To simulate the thermal state, 3 heating devices were used, the work was modeled using computational fluid dynamics methods. Based on the simulation results, the heating rate of the room and the temperature are determined. The velocity vectors and their nature are determined, the efficiency of each heating device is revealed according to certain indicators.