FIELD: heating.
SUBSTANCE: device for maintaining near-zero temperature in enclosed spaces comprises a container with a cover, which is filled with a liquid, a heat exchanger, which surface part is located on the upper plane of the container, the underwater part of the heat exchanger is located inside the container with the liquid. The surface heat exchanger part and the underwater part are made of a corrugated metal with at least one thermally conductive element and the fastening bridge therebetween.
EFFECT: increased durability, efficiency and simplified installation.
5 cl, 3 dwg
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