80 research outputs found
Restructuring of heat and air supply systems of buildings with recycling of lost heat
The possible options and solutions of the efficient heat and air supply energy of multi-story buildings with exterior fences with increased thermal protection and impermeability in which it is possible to use energy resource efficiency techniques to reduce energy consumption due to the recovery of heat, the heat recovery of the removed ventilation air and the study of the natural heat of solar radiation
Restructuring of heat and air supply systems of buildings with recycling of lost heat
The possible options and solutions of the efficient heat and air supply energy of multi-story buildings with exterior fences with increased thermal protection and impermeability in which it is possible to use energy resource efficiency techniques to reduce energy consumption due to the recovery of heat, the heat recovery of the removed ventilation air and the study of the natural heat of solar radiation
The Air Heater of the Household Gas Cooker for Heat and Air Supplying of Kitchens in the Residential Buildings with Raised Heat-Shielding and Germetical External Protections
The article deals with the creation of a heat exchanger that allows more efficient use of the energy from gas combustion for heating and supplying fresh outdoor air to ventilated kitchens to ensure optimum technological gas combustion and controlled air exchange in terms of microclimate comfort with the possibility of their installation in the operated buildings without significant capital costs
Modelling of heat mass exchange processes and design procedure of innovatively modernized systems of aeration of shops with surpluses of warmth
Тhe article outlines the conceptual possibilities and methods of physico-mathematical modeling of static, dynamic and heat and mass transfer processes in the shops of the extract in terms of exposure to gravitational forces and wind pressure on the building when natural ventilation is active by a method of aeration by the "bottom- up"
Theoretical analysis of two-layer and three-layer ventilated glazed windows of various designs
Materials of theoretical analysis of two-layer and three-layer ventilated glazed windows are presented in the article for the purpose of optimization heat exchange processes of standard infiltration in the conditions of compelled convection of the external air in interglass space and its heating due to the recuperation of transmission heat
Comblned air and heating supply systems of airproof buildings
Nowadays the exterior envelope of buildings demands the constant increase in its heat-shielding characteristics. The buildings are designed according to the normative base of the Republic of Belarus. But on the stage of calculating the temperature balance there often occurs the following situation: the heat loss is much less than the heat gains. In this case the entire heating load is directed to the heating of infiltrating air. This air has to be taken inside disorderly but that is not possible because of the high airtight packing of the building envelope. This report represents the technological schemes and practical solutions to the effective energy and heat air supply to the leak tight buildings
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