Purpose of the development: Receiving hot water for heating, hot water supply and heating systems for barrels supplying air.

Recommended application field: The enterprises of coal and mining branch.

Technical characteristic: The heat output of the plant - 800kW. Number of heat pump modules - 3. The volume of hot water - 120 m3. Time to prepare water - 7 hours. The temperature of mine water - 16 ... 17 ° С. The temperature of cold water - 8 ... 15 ° С. The temperature of hot water - 42 ... 45 ° С. Mine water flow - 200 m3 / s. The heat capacity - 572 kW. Consumed electric power - 228 kW. Coefficient of heat conversion - 3,5. The compressor of the heat pump - "Bitzer". Refrigerant - ozone-friendly freon - R407C. Heat exchangers - "Refma". Annual economic effect - 470 thousand UAH / year. The payback period of capital expenditures - 3.5 years.

Advantages over analogues: Saving fuel resources and improving the ecological situation in the region.

The development stage readiness: Ready for application

Technical and economic effect: The cost of a heat pump system - UAH 3.4 million. Cost of 1 Gcal of heat - 220 UAH. Term of performance of design works - 3 months. Completion of installation works - 5 months.

Description of the development:
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An additional source of low-grade heat is used - the sewage water of mine emissions with a temperature of about 30 ° C, which allows for every 1 kW of spent electrical energy in the installation to provide production of 7.0-8.0 kW of heat for the hot water supply system. The installation parameters are determined in conditions of hot water preparation during the night (preferential) tariff for electricity.

Information about newness of the development:
there are Ukrainian patents -- 1 items

ноу-хау--
1 шт.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Combinated reduction to industrial level

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua