Dzeryn O. Improving efficiency of combined heating systems of apartments stock-raising complexes

Thesis deals with the actual problem of energy-efficient heating for pigfarms with the workshops of piglets and sow by using of combined heating systems, that are based on the local heating for the animals. On the basis of the conducted analysis the use of combined heating system is confirmed. The worked out physical model allowed to carry out the complex of experimental researches in relation to determination of temperature condition in the workshop of piglets and sow, the influence of separate heating elements is set on the thermal state of specific zones. Methodology of engineering calculation of temperature condition for piglets and sow is worked out by using of infrared heater, heater carpet and heating panel, that allows to apply the energy-efficient heating systems for providing of normative temperature conditions in the workshops of piglets and sow. The economic assessment of the developed combined heating system is carried out for pigfarms with the workshops of piglets and sow, comparison is conducted with the traditional air system heating and it is indicated on advantages of the worked out system.