ANORDNING FOER OEVERFOERING AV VAERME FRAON FRAONLUFT FRAON ETT UTRYMME TILL TILLUFT TILL NAEMNDA UTRYMME
There is provided a heat exchanger system for transfer of heat in the warm exhaust air from a mine to the cold input air flow to the mine. In the system there is provided a heat supply means, which supplies heat, recovered from the exhaust air, to the input air heat exchanger when an exhaust air hea...
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Format: | Patent |
Sprache: | fin |
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Zusammenfassung: | There is provided a heat exchanger system for transfer of heat in the warm exhaust air from a mine to the cold input air flow to the mine. In the system there is provided a heat supply means, which supplies heat, recovered from the exhaust air, to the input air heat exchanger when an exhaust air heat exchanger is disconnected for defrosting. |
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