Tobacco curing chamber with hot air circulation function
By introducing hot air circulation and condensation systems into the tobacco cured room, the problems of heat loss and humidity control in the tobacco cured room are solved, and an efficient and environmentally friendly tobacco leaf baking process is achieved, and the energy utilization rate and automation level are improved.
Patent Information
- Application Number
- CN202323279073.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-01
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-01
AI Technical Summary
The existing tobacco cured tobacco houses have problems such as severe heat loss and difficult to control temperature and humidity during the tobacco leaf baking process, resulting in energy waste and environmental pollution.
A flue-curing chamber with hot air circulation function was designed. The hot air is generated by a hot air fan and circulated in the flue-curing chamber through the fan. Combined with the condenser and the humidity exhaust channel system, the heat recycling and humidity control are realized.
It improves the baking efficiency of tobacco leaves, reduces energy consumption, reduces smoke and exhaust gas emissions, realizes an environmentally friendly and highly automated baking process, and protects the quality of tobacco leaves through precise control of static pressure.
Smart Images

Figure CN222171292U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tobacco leaf processing, in particular to a tobacco curing chamber with a hot air circulation function. Background Art
[0002] At present, the main production equipment used in the tobacco leaf baking process is the tobacco flue-curing room. The process adopted by my country's tobacco baking technology is low temperature, low humidity and slow spring change. The heat is supplied by the heating element at the bottom of the baking room. The three periods of color change, color fixation and stem drying of flue-cured tobacco are all closely related to temperature and humidity. If the temperature difference between the upper and lower parts of the baking room is large, it will have an adverse effect on the quality of the tobacco leaves.
[0003] At present, the flue-cured tobacco room used in flue-cured tobacco production is still the old-fashioned flue-cured tobacco room. The heat generated by the heating device in the flue-cured tobacco room is directly discharged into the air by the exhaust fan and cannot be recycled. As a result, the temperature in the flue-cured tobacco room is difficult to control, the heat loss is serious, and a large amount of energy is required for continuous heating. In addition, the temperature and humidity in the flue-cured tobacco room cannot be accurately adjusted. Summary of the invention
[0004] In order to solve the technical problems existing in the background technology, the present invention provides a tobacco curing chamber with a hot air circulation function, which can realize the function of curing tobacco leaves.
[0005] The technical solution adopted by the present invention to solve its technical problem is:
[0006] A tobacco curing chamber with hot air circulation function, comprising:
[0007] A tobacco curing room, one side of which is provided with a tobacco curing cavity;
[0008] A hot air blower, wherein the air outlet of the hot air blower is connected to the tobacco curing chamber;
[0009] A fan is arranged at the upper part of the tobacco curing chamber;
[0010] The tobacco flue-curing air vent is opened at the lower end of the tobacco flue-curing cavity.
[0011] Furthermore, a condenser is provided in the tobacco curing chamber.
[0012] Furthermore, a moisture removal channel is provided at the bottom of the tobacco curing room.
[0013] Furthermore, a condensate water guide pipe is provided at the bottom end of the moisture removal channel, and the condensate water guide pipe is connected to the outside of the tobacco curing room.
[0014] Furthermore, a dehumidification air door is provided at the outer end of the dehumidification channel, and the dehumidification air door is located outside the tobacco curing room.
[0015] Furthermore, a tobacco curing door is provided on one side of the tobacco curing room.
[0016] Furthermore, a maintenance window is provided on the smoke-curing chamber, and the maintenance window is located at the back of the fan.
[0017] Furthermore, a fresh air door is arranged on the smoke-curing chamber, and the opening degree of the fresh air door is adjustable.
[0018] Beneficial effects of the present invention:
[0019] (1) The tobacco curing chamber uses a hot air blower to generate hot air, which is circulated in the tobacco curing chamber by the blower, so that the tobacco can be heated evenly, thereby improving the curing efficiency. At the same time, the hot air circulation also makes full use of energy and reduces energy consumption.
[0020] (2) The tobacco curing room adopts a closed design, and the hot air circulation avoids the generation of a large amount of smoke and exhaust gas in the traditional method, thus protecting the environment. At the same time, since the hot air is generated by electric energy, the use of fossil fuels and other harmful substances is avoided, which is more environmentally friendly and hygienic.
[0021] (3) The tobacco curing room has a high degree of automation. The curing process can be controlled by controlling the operation of the hot air blower and the fan. The operation is simple and convenient.
[0022] (4) The moisture vapor generated during the baking process can be effectively removed through the moisture removal channel and condensation water guide pipe below.
[0023] (5) The fresh air door and the dehumidification air door are linked to accurately control the static pressure in the tobacco curing room. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0025] Figure 1 It is a schematic diagram of the structure of the present invention;
[0026] Figure 2 It is a structural schematic diagram of another aspect of the present invention.
[0027] In the picture:
[0028] 1. Tobacco curing room, 2. Tobacco curing cavity, 3. Dehumidification channel, 4. Condensate diversion pipe, 5. Dehumidification damper, 6. Hot air blower, 7. Maintenance window, 8. Fresh air door, 9. Tobacco curing door, 10. Fan, 11. Tobacco curing air outlet. DETAILED DESCRIPTION
[0029] The present invention is further described in detail below with reference to the accompanying drawings.
[0030] A tobacco curing room with hot air circulation function comprises a tobacco curing room 1, a tobacco curing chamber 2 is installed on one side of the tobacco curing room 1, and an air outlet of a hot air blower 6 is connected to the tobacco curing chamber 2. A condenser is arranged in the tobacco curing chamber 2. A fan 10 is arranged at the upper part of the tobacco curing chamber 2, and a tobacco curing air outlet 11 is opened at the lower end of the tobacco curing chamber 2. The air in the tobacco curing room 1 is sucked into the tobacco curing chamber 2 by the fan 10 at the upper end, and the condenser condenses and discharges the water vapor therein, and then is heated by the hot air blower 6, and then enters the tobacco curing room 1 from the tobacco curing air outlet 11 at the lower end. Thus, the circulation of air in the tobacco curing room 1 is realized.
[0031] A dehumidification channel 3 is provided at the bottom of the tobacco curing room 1, and a condensation water guide pipe 4 is provided at the bottom end of the dehumidification channel 3. The condensation water guide pipe 4 is connected to the outside of the tobacco curing room 1. A dehumidification air door 5 is provided at the outer end of the dehumidification channel 3, and the dehumidification air door 5 is located outside the tobacco curing room 1. The water vapor generated by the tobacco leaves can be discharged to the outside through the dehumidification channel 3 and the condensation water guide pipe 4.
[0032] A fresh air door 8 is provided on the tobacco curing chamber 2, and the opening of the fresh air door 8 is adjustable. The fresh air door 8 is linked with the dehumidification air door 5 to accurately control the static pressure in the tobacco curing room 1.
[0033] For the convenience of operation, a tobacco curing door 9 is provided on one side of the tobacco curing room 1 , and for the convenience of maintenance of the fan 10 , a maintenance window 7 is provided on the tobacco curing chamber 2 , and the maintenance window 7 is located at the back of the fan 10 .
[0034] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A tobacco curing chamber with hot air circulation function, characterized in that: include: A tobacco curing room (1), wherein a tobacco curing chamber (2) is provided on one side of the tobacco curing room (1); A hot air blower (6), wherein an air outlet of the hot air blower (6) is connected to the tobacco curing chamber (2); A fan (10) is arranged at the upper part of the tobacco curing chamber (2); The tobacco curing air outlet (11) is arranged at the lower end of the tobacco curing chamber (2).
2. The tobacco curing chamber with hot air circulation function according to claim 1, characterized in that: A condenser is arranged in the tobacco curing chamber (2).
3. The tobacco curing chamber with hot air circulation function according to claim 1, characterized in that: The bottom of the tobacco curing room (1) is provided with a moisture removal channel (3).
4. The tobacco curing chamber with hot air circulation function according to claim 3, characterized in that: A condensation water guide pipe (4) is provided at the bottom end of the moisture removal channel (3), and the condensation water guide pipe (4) is connected to the outside of the tobacco curing room (1).
5. The tobacco curing chamber with hot air circulation function according to claim 3, characterized in that: The outer end of the dehumidification channel (3) is provided with a dehumidification air door (5), and the dehumidification air door (5) is located outside the tobacco curing room (1).
6. The tobacco curing chamber with hot air circulation function according to claim 1, characterized in that: A tobacco curing door (9) is provided on one side of the tobacco curing room (1).
7. The tobacco curing chamber with hot air circulation function according to claim 1, characterized in that: The tobacco curing chamber (2) is provided with a maintenance window (7), and the maintenance window (7) is located at the back of the fan (10).
8. The tobacco curing chamber with hot air circulation function according to claim 1, characterized in that: The smoke curing chamber (2) is provided with a fresh air door (8), and the opening degree of the fresh air door (8) is adjustable.
