| 摘要 |
A steam generator for use in a convection oven comprising a plurality of first and second spherically shaped heat accumulator elements arranged alternately in a substantially vertical plane in which the first layer contains at least one row of the heat accumulating elements integrally joined together at a central axis and the second layer contains at least two rows of the heat accumulating elements integrally joined together at a central axis, and a convection oven employing the steam generator are disclosed.
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