DETERMINATION OF THE OPTIMAL RATIOS OF THE SIZES OF GROUND HEAT ACCUMULATORS, LIMITED BY HEAT-INSULATING LAYERS

نویسندگان

چکیده

Accumulators of high thermal capacity are organized in a natural soil mass ordered by set ("bush") vertical/horizontal heat exchangers, which placed either boreholes or inside cylindrical cavities concrete pipes. As result accumulation, main region accumulated is created, limited the outer contour "bush", certain volume and with temperature, as well buffer sub-region volume, touches one interaction surrounding mass, has constant temperature. The smallest dimensions subregion will be case uniform temperature distribution over volume. This achieved organizing same load that falls on each exchanger, potential intermediate carrier small difference its temperatures, respectively, at inlet outlet number other requirements. can reduced creating an upper shield. lead to reduction entire structure there no need for insulation pipelines supply discharge coolant middle accumulator. In this case, must optimal, i.e. meet criterion, ratio accumulator minimal. However, optimization storage process presence heat-insulating shield, provided itself located building, not been considered literature. Solutions problems presented determine optimal ratios sizes ground accumulators casings from above method finding their parameters distances between them, ensures minimal costs construction itself.

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ژورنال

عنوان ژورنال: ?????????????? ?? ????????????? ??????????

سال: 2022

ISSN: ['2076-815X', '2522-9206']

DOI: https://doi.org/10.32347/2076-815x.2022.80.451-464