ЕКСПЕРИМЕНТАЛЬНЕ ДОСЛІДЖЕННЯ ЗМІНИ ТЕМПЕРАТУРНИХ УМОВ В ПРИМІЩЕННІ ПРИ ПЕРЕРИВЧАСТОМУ ОПАЛЕННІ ЕЛЕКТРИЧНИМИ КОНВЕКТОРАМИ
Journal Title: World Science - Year 2018, Vol 5, Issue 7
Abstract
The article presents theoretical calculations and data of experimental studies of heat up time and cooling time of a building in the conditions of existing heating systems during the cold period of the year, using a mode of intermittent operation of the heating system, which is often adopted to reduce the energy consumption of buildings. With such a mode of operation of the heating system, the microclimate's settlement parameters are maintained by the system only for the time of operation of the building at the time of day and days of the week; during the off-hours the heating system does not work or maintains the minimum allowable temperature indices for a quick release to the normalized parameters or to prevent the freezing of the coolant in the hydravlic heating systems. The theoretical calculation is made for the six-story public building, provided that the heating principle is used. Experimental researches were carried out in the conditions of application of the system of electric radiator heating, which allowed to expand the measurement limits and determine the design temperatures in the premises at temperature indicators, during which the use of hydravlic heating system is an emergency dangerous. The calculation of the heat up time and cooling time of the building to the minimum set temperature with the complete disconnection of the heating system is considered, which is important in the periodic use of buildings. Based on the obtained experimental data, conclusions were made regarding the possibility and feasibility of using electric convectors for intermittent heating of buildings.
Authors and Affiliations
Д. В. Михалків
Keywords
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- EP ID EP391807
- DOI 10.31435/rsglobal_ws/12072018/6039
- Views 102
- Downloads 0
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