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Bulk curing barn structure and gas-water separation moisture removal and wet bulb temperature control method

A technology of dense curing room and wet bulb temperature, which is applied in the fields of tobacco preparation, climate sustainability, and final product manufacturing. It can solve the problems affecting the quality of tobacco leaves and the fluctuation of dry bulb temperature, so as to improve stability and reduce changes. Amplitude, the effect of reducing the decline

Pending Publication Date: 2022-05-27
中国烟草总公司福建省公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of tobacco leaf curing, the dense barn needs to discharge a large amount of water out of the barn, especially during the yellowing and coloring stages of the tobacco leaves. The air dry bulb temperature in the room tends to drop and fluctuate, thus affecting the quality of tobacco leaves

Method used

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  • Bulk curing barn structure and gas-water separation moisture removal and wet bulb temperature control method
  • Bulk curing barn structure and gas-water separation moisture removal and wet bulb temperature control method
  • Bulk curing barn structure and gas-water separation moisture removal and wet bulb temperature control method

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specific Embodiment

[0037] The dry temperature spherical stage above 52 ° C the gas-water separation device stops running, when the humid bulb temperature in the dense baking room is higher than the target value, open the intake window, the fresh air outside the baking room (airflow (airflow (1)) enters the heating chamber through the fan room, is heated to form hot air (airflow (airflow (2)), after the gap between the tobacco leaves, forms hot and humid air (airflow (airflow (3)), part of the hot and humid air (airflow (3)) is discharged outside the dense baking room through the drainage window 10 in the smoke room.

[0038] In the present embodiment, when the humid bulb temperature of the air in the baking room is higher than the set target value of 0.5 ° C, the gas-water separation device runs, while opening the air intake window of the dense baking room, the fresh air outside the baking room (airflow (air flow (1)) enters the baking room, and part of the humid hot air (air flow (air flow (3)) is ...

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Abstract

The invention relates to a bulk curing barn structure and a gas-water separation moisture removal and wet bulb temperature control method, which are characterized in that the bulk curing barn structure comprises a tobacco loading chamber and a heating chamber which are arranged side by side, the tobacco loading chamber is used for placing tobacco leaves to be cured, the heating chamber is used for generating hot air, and a fan chamber is arranged above the heating chamber; a second fan blowing air into the heating chamber is arranged in the fan chamber, an air inlet window is arranged on the left side portion of the fan chamber, an air return duct is arranged on the right side portion of the fan chamber, a first opening is formed in the top of the tobacco loading chamber, a second opening is formed in the top of the fan chamber, and an air-water separation device is arranged above the fan chamber. The air-water separation device comprises a main machine, an air inlet duct and an air outlet duct, the air inlet duct and the air outlet duct are arranged on an air inlet and an air outlet of the main machine, the air inlet duct is communicated with the first opening of the tobacco loading chamber, and accurate control over the wet bulb temperature of the bulk curing barn is achieved through moisture removal control over the air-water separation channel and the hot air circulation channel of the bulk curing barn.

Description

Technical fields: [0001] The present invention relates to a dense baking room structure and a gas-water separation moisture drainage and wet bulb temperature control method. Background: [0002] In the process of tobacco roasting, the dense baking room needs to discharge a large amount of water out of the baking room, especially in the yellowing period and color fixing period of the tobacco leaves, the humid and hot air is discharged from the baking room when the dense baking room is wet, the wet bulb temperature drops, and the dry ball temperature of the air in the dense baking room is easy to decline and fluctuate, thus affecting the quality of the tobacco leaves. Contents of the Invention: [0003] Object of the present invention is to provide a dense baking room structure and gas-water separation of moisture and wet bulb temperature control method, the dense baking room structure and gas-water separation of moisture and wet bulb temperature control method by gas and water se...

Claims

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Application Information

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IPC IPC(8): A24B3/10
CPCA24B3/10Y02P70/50
Inventor 王新旺张炳辉张志灵陈顺辉郑仕发林绍武杨占伟李富明何跃兴李锐奇邹勤峰许志强徐钢
Owner 中国烟草总公司福建省公司
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