Tobacco leaf modulation method suitable for air source heat pump dense baking room
An air source heat pump and dense curing room technology, applied in tobacco, tobacco preparation, application, etc., can solve the problems of large power consumption and high cost of tobacco leaf curing, so as to reduce electricity cost, save baking cost, and reduce power consumption. The effect of electricity
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Embodiment 1
[0024] A tobacco leaf preparation method suitable for an air-source heat pump intensive barn, comprising the following steps:
[0025] 1) After heating, raise the dry bulb temperature to 34°C at an average speed of 1°C / h, control the wet bulb temperature to 33°C, keep the dry and wet bulb temperature, and bake at a steady temperature until the tip of the high temperature layer turns yellow 2cm;
[0026] 2) At an average speed of 1°C / h, raise the dry bulb temperature to 37°C, control the wet bulb temperature to 34°C, and bake at a steady temperature until the tobacco leaves in the high temperature layer turn yellow by 75%;
[0027] 3) At an average speed of 1°C / h, raise the dry bulb temperature to 41°C, control the wet bulb temperature to 35°C, and bake at a steady temperature until all the tobacco leaves in the low-temperature layer turn yellow;
[0028] 4) At an average speed of 2°C / h, raise the dry bulb temperature to 47°C, control the wet bulb temperature to 36°C, and bake...
Embodiment 2
[0036] A tobacco leaf preparation method suitable for an air-source heat pump intensive barn, comprising the following steps:
[0037] 1) After heating, raise the dry bulb temperature to 35°C at an average speed of 1°C / h, control the wet bulb temperature to 34°C, keep the dry and wet bulb temperature, and bake at a steady temperature until the tip of the high temperature layer turns yellow 3.5cm;
[0038] 2) At an average speed of 1°C / h, raise the dry bulb temperature to 38°C, control the wet bulb temperature to 35°C, and bake at a steady temperature until the tobacco leaves in the high temperature layer turn yellow by 80%;
[0039] 3) At an average speed of 1°C / h, raise the dry bulb temperature to 42°C, control the wet bulb temperature to 36°C, and bake at a steady temperature until all the tobacco leaves in the low-temperature layer turn yellow;
[0040] 4) At an average speed of 2°C / h, raise the dry bulb temperature to 48°C, control the wet bulb temperature to 37°C, and ba...
Embodiment 3
[0048] A tobacco leaf preparation method suitable for an air-source heat pump intensive barn, comprising the following steps:
[0049] 1) After heating, raise the dry bulb temperature to 36°C at an average speed of 1°C / h, control the wet bulb temperature to 35°C, keep the dry and wet bulb temperature, and bake at a steady temperature until the tip of the high temperature layer turns yellow 5cm;
[0050] 2) At an average speed of 1°C / h, raise the dry bulb temperature to 39°C, control the wet bulb temperature to 36°C, and bake at a steady temperature until the tobacco leaves in the high temperature layer turn yellow by 85%;
[0051] 3) At an average speed of 1°C / h, raise the dry bulb temperature to 43°C, control the wet bulb temperature to 37°C, and bake at a steady temperature until the tobacco leaves in the low-temperature layer turn yellow;
[0052] 4) At an average speed of 2°C / h, raise the dry bulb temperature to 49°C, control the wet bulb temperature to 38°C, and bake at ...
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