National TU Dnipro Polytechnic — Compliance with the Time

Heat-pump utilization of waste heat of mine water. Installation of hot water supply

DEVELOPERS: prof. V.I. Samusya, docent Yu.I. Oksen, engineer Yu.A. Comissarov.

ESSENCE OF THE PROJECT

The additional source of low-potential heat is used in the development. It is sewage of the mine baths which temperature makes about 30 °, that allows to increase the factor of heat transformation of a heat-pumping installation to 7,0...8,0. It means that each 1 kW of the spent electric energy in the installation will provide production with 7,0...8,0 kW of heat for the system of hot water supply. Parameters of the installation are defined from conditions of preparation of hot water during the action of a night (preferential) tariff for the electric power.

RANGE OF APPLICATION

Enterprises of a coal and mining industry.

EXPECTED PRACTICAL RESULT

Receiving of hot water for heating, hot water supply and heating systems of air submitting shafts. Economy of fuel resources and improvement of an ecological situation in the region


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