FIELD: heating.
SUBSTANCE: invention relates to heat energy accumulator, containing at least two tunnel (1a, 1b) to receive fluid into them. Tunnels (1a, 1b) are interconnected to allow communication between tunnels (1a, 1b) via the fluid medium. Each tunnel (1a, 1b) at least partially passes along the corresponding arc of circle.
EFFECT: heat energy accumulator with tunnels to receive fluid into them.
15 cl, 4 dwg
Authors
Dates
2016-03-27—Published
2013-11-01—Filed