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Information × Registration Number 0215U001317, 0113U008406 , R & D reports Title The efficient use increase of solar collectors in centralized systems heat water and the research-industrial samples development popup.stage_title Head Nemirovsky Ilia, Registration Date 02-02-2015 Organization The Kharkov state polytechnical university popup.description2 Object of research: a device comprising a function of heating water for hot water and heat recovery system supply-exhaust ventilation. Purpose - to increase economic efficiency equipment solar system of housing and communal services, to reduce fuel consumption in heating, hot water and ventilation. Research methods - methods of system analysis, mathematical modeling of heat transfer processes, methods of algorithmic calculations, extrapolation, experimental study, interval-iterative method. Results of research confirmed during field experiments conducted in NTU "KhPI". Found that the main factor affecting the amount of heat transferred to the heat carrier in the solar collector there is the weather. It is shown that to increase the efficiency of the solar system and reduce heat losses in the consumer, should be merged in the solar collector as a heater for hot water and heat recovery heat exchanger junk-air depending on the time of year Cost-effectiveness - it is shown that the use of SC as recuperators, heat exchangers heating period will reduce the load on the heating system, as well as avoid the cost of purchase and installation of heat recovery units for ventilation, which are an essential element in new construction in accordance with the known construction standards. Heating systems in public services. Solar collector hot water and ventilation can be used in any room for a cottage and a multi-storey building with a centralized and a decentralized system of hot water supply. Results of research confirmed during field experiments on a pilot plant, test bench and recommended for inclusion in the action plan to improve energy efficiency of state enterprise "Kharkiv Regional Research and Production Center of Standardization, Metrology and Certification". Product Description popup.authors Овсянникова Ирина Михайлівна popup.nrat_date 2020-04-02 Close