| 摘要 |
A rack oven (10) which comprises a baking chamber (12), a door providing access to the baking chamber, a combustion chamber (30) containing a plurali ty of in-shot burners (40), a heat exchanger (32) in combination with the combustion chamber (30) containing a plurality of heat exchange tubes (38a- 38d), a steam generator (26), one or more blower fans (28) for circulating a ir in a closed path throughout the oven, and a ventor exhaust blower (50) for expelling combustion gases.
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