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Cooking device i.e. gas confection oven, has heat exchanger tube whose heat energy transfer coefficient per unit length increases for transferring heat energy from wall of tube to medium
Cooking device i.e. gas confection oven, has heat exchanger tube whose heat energy transfer coefficient per unit length increases for transferring heat energy from wall of tube to medium
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机译:烹饪设备气体对流烤箱,具有换热管,其每单位长度的热能传递系数增加,用于将热能从管壁传递到介质
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摘要
The device has a heat exchanger tube (1) with a wall (6) for guiding combustion gases of a burner from a heat exchanger input (3) to a heat exchanger output (5) along a longitudinal direction (L) of the tube. Change in configuration of the heat exchanger input to the heat exchanger output includes increase of heat energy recording coefficient per unit length of the tube for transferring heat energy from the gases to the wall and increase of heat energy transfer coefficient per unit length of the tube for transferring heat energy from the wall to a medium i.e. water.
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