Kolesnik I. Ensuring microclimate parameters during emergency situations deficient in heating systems

The object of study - the effect of heat transfer processes of building structures with the environment on the parameters of indoor climate in the emergency-deficient situations in heating systems. The aim of the thesis - improving health and safety by providing a microclimate parameters during emergency situations deficient in heating systems. Methods of research - theoretical and experimental studies were carried out on the basis of fundamental knowledge in the field of thermal processes and techniques for solving problems of heat transfer, modeling of dynamic processes, methods and analysis of random processes, methods of mathematical statistics and forecasting. Theoretical and practical results: for use in building structures is changing thermal characteristics, affect the provision of normal indoor climate conditions; first established according to the forecast of the time to reach the critical temperature of the room, and utility operations for different types of buildings and evaluation of working conditions; first obtained changes depending on the temperature of indoor air, the inner surface of walling and a temperature gradient based on the type of building, the effect of solar radiation and wind; performed rationale for the use of sensors with a ring and a flat heater, certain boundary conditions of their application for the control of thermal performance of building structures; implementation of the results of research have established relationships for determining the relative teplopodachi backup and recovery time of normal heating. Scientific novelty: The dependence of the thermal characteristics of building structures in the long-term operation, which allows to predict parameters of microclimate and their influence on working conditions; first established by the critical temperature of premises and utility operations for different types of buildings; first obtained by changing the temperature dependence of internal surfaces of enclosures and the internal temperature of the air space, taking into account the type of building, the effect of solar radiation and wind. Degree of implementation: to control the internal air temperature was further developed automated monitoring system and supply of thermal energy, which is implemented in a shopping center in Dnepropetrovsk ATB. Scope of use: labor protection, energy efficiency, security of microclimate parameters during emergency situations deficient in heating systems.