CN219556297U - Dehumidifying tobacco flue-curing house - Google Patents
Dehumidifying tobacco flue-curing house Download PDFInfo
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- CN219556297U CN219556297U CN202320793326.9U CN202320793326U CN219556297U CN 219556297 U CN219556297 U CN 219556297U CN 202320793326 U CN202320793326 U CN 202320793326U CN 219556297 U CN219556297 U CN 219556297U
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Abstract
The utility model discloses a dehumidifying tobacco flue-curing house which comprises a tobacco flue-curing house body, wherein a vertically arranged partition wall is arranged in the tobacco flue-curing house body, the tobacco flue-curing house body is divided into a tobacco flue-curing house and a hot air chamber by the partition wall, a hot air blower is arranged in the hot air chamber, a permeable water absorption layer is hung on the top of the tobacco flue-curing house, a closed dehumidifying chamber is formed between the water absorption layer and the top of the tobacco flue-curing house, a blower hole is formed on the top of the tobacco flue-curing house, and a dehumidifying blower for pumping air of the dehumidifying chamber out of the tobacco flue-curing house body is arranged in the blower hole. According to the dehumidifying tobacco flue-curing house, the water absorbing layer is arranged on the top of the tobacco flue-curing house, so that condensed water formed on the top of the tobacco flue-curing house is prevented from dripping, and the baking quality of tobacco leaves is prevented from being influenced; and it still sets up at the roof of flue-curing chamber the moisture extraction fan to when the humidity of water absorption layer is great, accessible moisture extraction fan is air-dried the water absorption layer guarantees the water absorption layer can be used in succession for a long time.
Description
Technical Field
The utility model relates to the field of tobacco flue-curing, in particular to a dehumidifying flue-curing house.
Background
After tobacco leaves are picked, the picked tobacco leaves are put into a tobacco flue-curing house for baking so as to modulate the tobacco leaves, and a series of physiological reactions such as decomposition, conversion, synthesis and the like can be carried out in the tobacco leaves before the tobacco leaves thoroughly lose life activities, and the tobacco leaves are subjected to processes such as yellowing, color fixing, drying and the like in sequence, so that the dry tobacco leaves with good chemical coordination and quality are obtained. The structure of the existing tobacco flue-curing house is generally a tobacco flue-curing house, as disclosed in patent documents of China patent application numbers 20110204554. X, 201420119522.9 and the like, wherein the tobacco flue-curing house is divided into a tobacco flue-curing chamber and a hot air chamber by a vertically arranged partition plate, the upper end and the lower end of the tobacco flue-curing chamber are communicated, and a fan is arranged in the hot air chamber. During operation, picked tobacco leaves are placed in a flue-cured tobacco chamber, a fan in the hot air chamber is started, hot air is formed in the hot air chamber, the hot air is blown into the flue-cured tobacco chamber from the lower end (or the upper end) to bake the tobacco leaves in the flue-cured tobacco chamber, and then the air in the flue-cured tobacco chamber returns to the hot air chamber from the upper end (or the lower end), so that circulating air flow is formed, and the tobacco leaves are baked. In the tobacco leaf baking process, the airflow humidity for taking away the moisture of the tobacco leaves is high, the hot airflow with high humidity floats upwards, after meeting the cold roof of a tobacco room, condensation water drops are formed on the roof, and after the formed condensation water drops reach a certain volume, the condensation water drops drop on the tobacco leaves, so that the quality of flue-cured tobacco is affected.
Disclosure of Invention
The utility model aims to provide a dehumidifying tobacco flue-curing house.
The technical scheme for realizing the aim of the utility model is as follows: the utility model provides a moisture removal tobacco flue-curing house, includes the tobacco flue-curing house body, this internal partition wall that is equipped with of tobacco flue-curing house, the tobacco flue-curing house body by partition wall separates into roast tobacco chamber and hot-blast room, the partition wall lower extreme is equipped with lets the bottom of roast tobacco chamber with the air outlet that the bottom of hot-blast room is link up mutually, the partition wall upper end is equipped with lets the top of roast tobacco chamber with the return air inlet that the top of hot-blast room is link up mutually, be equipped with the air heater in the hot-blast room, the water absorption layer that can ventilate is hung to the room top of tobacco flue-curing house, water absorption layer with form confined moisture removal cavity between the room top of tobacco flue-curing house, the room top of roast tobacco flue-curing house is equipped with the fan hole, install in the fan hole can with the interior air of moisture removal cavity is taken out to the outside of tobacco flue-curing house.
Further, a humidity sensor is arranged on the water absorption layer. The humidity sensor is used for sensing and detecting the humidity on the water absorption layer so as to be used for regulating and controlling the humidity of the water absorption layer.
Further, the humidity sensor and the dehumidifier are respectively and electrically connected with a control unit. When the humidity sensor works, the humidity sensor senses a humidity signal on the water absorption layer in real time and transmits the sensed humidity signal to the control unit, and the control unit controls the humidity-pumping fan according to the humidity signal transmitted by the humidity sensor, and if the humidity signal transmitted by the humidity sensor indicates that the humidity on the water absorption layer is large, the control unit controls the humidity-pumping fan to be started and dehumidified; and when the humidity signal transmitted by the humidity sensor indicates that the humidity on the water absorption layer is smaller, the control unit controls the humidity extractor to be closed. This setting can let the dehumidifier fan is right the dehumidification of water absorption layer is more intelligent, and dehumidification regulation and control is more timely, reasonable.
Further, the bottom surface of the flue-curing chamber is an inclined surface which gradually rises towards a direction away from the air outlet. The arrangement of the inclined surface structure is beneficial to guiding the hot air blown into the flue-cured tobacco chamber by the air outlet, so that the hot air can flow upwards for flue-cured tobacco, and the heat utilization rate is improved.
According to the dehumidifying tobacco flue-curing house, the water absorption layer is arranged on the top of the tobacco flue-curing house, so that water molecules in hot air and condensed water formed at the top of the tobacco flue-curing house can be absorbed by the water absorption layer and collected in the water absorption layer in the tobacco flue-curing process, and the phenomenon that the top of the tobacco flue-curing house drops after the condensed water is formed is avoided, and the curing quality of tobacco leaves is affected. And it still sets up the moisture extraction fan on the roof of flue-curing chamber to when the humidity of water absorption layer is great, accessible moisture extraction fan is air-dried to the water absorption layer, reduces the humidity of water absorption layer, avoids long-time the use down, the water yield is too much in the water absorption layer, and drops down, and then guarantees the water absorption layer can use in succession for a long time, the utility model moisture extraction fan's simple structure, simple operation, easy control, need not to change the water absorption layer, can in time, effectively reduce the humidity of water absorption layer, guarantee the stability of water absorption layer moisture removal function.
According to the dehumidifying tobacco flue-curing house, the closed dehumidifying chamber is formed between the water absorbing layer and the top of the tobacco flue-curing house, and the dehumidifying chamber is arranged, so that more installation space is provided for the dehumidifying fan, and the dehumidifying fan is convenient to install; on the other hand, when the moisture-absorbing layer is dried by the moisture-absorbing fan, the air path can pass through the moisture-removing cavity, so that the moisture-absorbing layer is uniformly dried by the moisture-absorbing fan under the pressure equalizing of the moisture-removing cavity, and the effect is better.
Drawings
FIG. 1 is a schematic view of a dehumidifying tobacco flue-curing house according to the present utility model;
fig. 2 is a control structure diagram of a dehumidifying fan of the dehumidifying tobacco flue-curing house of the present utility model.
Description of the embodiments
The following describes the specific embodiments of the dehumidifying tobacco flue-curing house according to the present utility model in detail with reference to the accompanying drawings:
as shown in fig. 1, a moisture-removing tobacco flue-curing house comprises a tobacco flue-curing house body 1, a vertical partition wall 2 is arranged in the tobacco flue-curing house body 1, the tobacco flue-curing house body 1 is divided into a tobacco flue-curing house 11 and a hot air chamber 12 by the partition wall 2, an air outlet 21 which enables the bottom of the tobacco flue-curing house 11 to be communicated with the bottom of the hot air chamber 12 is arranged at the lower end of the partition wall 2, an air return opening 22 which enables the top of the tobacco flue-curing house 11 to be communicated with the top of the hot air chamber 12 is arranged at the upper end of the partition wall 2, a hot air blower 3 is arranged in the hot air chamber 12, a permeable water absorbing layer 4 is hung on the top of the tobacco flue-curing house 11, a closed moisture-removing cavity 41 is formed between the water absorbing layer 4 and the top of the tobacco flue-curing house 11, a blower hole 111 is arranged on the top of the tobacco flue-curing house 11, and a moisture-extracting blower 5 which can pump air in the moisture-removing cavity 41 out of the tobacco flue-curing house body 1 is arranged in the blower hole 111.
The upper end and the lower end of the partition wall 2 are provided with notches, the notches at the upper end and the lower end respectively form the air outlet 21 and the air return opening 22, and the upper end and the lower end of the flue-cured tobacco chamber 11 and the hot air chamber 12 are communicated under the communication of the air outlet 21 and the air return opening 22, so that conditions are provided for the circulation of flue-cured tobacco air flow. The air heater 3 is used for providing hot air for drying the cigarettes. The water absorption layer 4 is used for absorbing condensed water, and the water absorption layer 4 can be used for passing wind and can be a fabric or sponge layer with larger aperture and the like. The fan hole 111 is used for installing the moisture extraction fan 5.
According to the dehumidifying tobacco flue-curing house, tobacco leaves are suspended in the tobacco flue-curing house 11 during tobacco curing, the hot air blower 3 in the hot air chamber 12 is started, hot air is generated in the hot air chamber 12 and is blown into the tobacco flue-curing house 11 through the air outlet 21, the tobacco leaves in the tobacco flue-curing house 11 are cured, and the cured air is recycled to the hot air chamber 12 through the air return opening 22 to form circulating air flow. In the flue-cured tobacco process, hot air with higher humidity floats upwards, water molecules in the hot air of the floating air and condensed water formed at the top of the flue-cured tobacco chamber 11 are absorbed by the water absorbing layer 4 and are collected in the water absorbing layer 4.
According to the dehumidifying tobacco flue-curing house disclosed by the utility model, when the humidity in the water absorption layer 4 is high, the dehumidifying fan 5 is started, and after the dehumidifying fan 5 works, under the power of the dehumidifying fan 5, an air path is formed as the air outside the tobacco flue-curing house 11-the water absorption layer 4-the dehumidifying chamber 41-the dehumidifying fan 5-the tobacco flue-curing house body 1, and the air passes through the water absorption layer 4 to take away the moisture in the water absorption layer 4, so that the water absorption layer 4 is air-dried, the humidity of the water absorption layer 4 is reduced, and the water absorption layer 4 can be kept dry and cannot drop downwards due to excessive moisture.
According to the dehumidifying tobacco flue-curing house, the water absorption layer 4 is arranged on the top of the tobacco flue-curing chamber 11, so that water molecules in hot air and condensed water formed on the top of the tobacco flue-curing chamber 11 can be absorbed by the water absorption layer 4 in the tobacco flue-curing process, and the condensed water is collected in the water absorption layer 4, so that the phenomenon that the top of the tobacco flue-curing chamber 11 drops after forming the condensed water is avoided, and the curing quality of tobacco leaves is affected. And it still sets up the moisture extraction fan 5 on the roof of flue-curing chamber 11 to when the humidity of water absorption layer 4 is great, accessible moisture extraction fan 5 is air-dried water absorption layer 4 reduces the humidity of water absorption layer 4, avoids using for a long time down, the excessive volume of water in the water absorption layer 4, and drips down, and then guarantees water absorption layer 4 can use for a long time continuously, the utility model moisture extraction fan 5's simple structure, the simple operation, easily accuse, need not to change water absorption layer 4, can in time, effectively reduce the humidity of water absorption layer 4, guarantee the stability of water absorption layer 4 moisture removal function.
According to the dehumidifying tobacco flue-curing house disclosed by the utility model, the closed dehumidifying chamber 41 is formed between the water absorbing layer 4 and the top of the tobacco flue-curing house 11, and the dehumidifying chamber 41 is arranged, so that on one hand, more installation space is provided for the dehumidifying fan 5, and the dehumidifying fan 5 is convenient to install; on the other hand, when the moisture-absorbing layer 4 is dried by the moisture-absorbing blower 5, the air path can pass through the moisture-removing chamber 41, so that the moisture-absorbing layer 4 is uniformly dried by the moisture-absorbing blower 5 under the pressure equalizing of the moisture-removing chamber 41, and the effect is better.
In the dehumidifying tobacco flue-curing house, when flue-curing, the hot air blower 3 in the hot air chamber 12 is started, hot air is generated in the hot air chamber 12, and the hot air can be directly generated by the hot air blower 3; the air heater 3 may generate air, and the air may be changed into hot air after heat exchange. The hot air chamber 12 is internally provided with the hot air blower 3 to generate hot air, and the structure for outputting the hot air to bake the tobacco leaves is the existing structure, so that the utility model is not described too much.
In the dehumidifying tobacco flue-curing house of the present utility model, preferably, the moisture-absorbing layer 4 is provided with a humidity sensor 6. The humidity sensor 6 is used for sensing and detecting the humidity on the water absorption layer 4 so as to be used for regulating and controlling the humidity of the water absorption layer 4.
In the dehumidifying tobacco flue-curing house of the present utility model, preferably, as shown in fig. 2, the humidity sensor 6 and the dehumidifying fan 5 are respectively electrically connected with a control unit 7. When the humidity sensor 6 works, the humidity sensor 6 senses a humidity signal on the water absorption layer 4 in real time and transmits the sensed humidity signal to the control unit 7, the control unit 7 controls the dehumidifier 5 according to the humidity signal transmitted by the humidity sensor 6, and when the humidity signal transmitted by the humidity sensor 6 indicates that the humidity on the water absorption layer 4 is large, the control unit 7 controls the dehumidifier 5 to be started for dehumidification; when the humidity signal transmitted by the humidity sensor 6 indicates that the humidity on the water absorbing layer 4 is smaller, the control unit 7 controls the humidity extractor 5 to be turned off. This setting can let the dehumidifier 5 is right dehumidification of water absorption layer 4 is more intelligent, and dehumidification regulation and control is more timely, reasonable.
The humidity sensor 6 and the control unit 7 are all of the existing structure, and the specific structure of the humidity sensor is not described in detail.
In the dehumidifying tobacco flue-curing house of the present utility model, preferably, the bottom surface 112 of the tobacco flue-curing house 11 is an inclined surface gradually rising in a direction away from the air outlet 21. The arrangement of the inclined surface structure is beneficial to guiding the hot air blown into the flue-cured tobacco chamber 11 by the air outlet 21, so that the hot air can flow upwards for flue-cured tobacco, and the heat utilization rate is improved.
It should be understood by those skilled in the art that the present utility model may be embodied in many different forms without departing from the spirit or essential characteristics thereof.
Claims (4)
1. The utility model provides a dehumidification tobacco flue-curing house, includes the tobacco flue-curing house body, this internal partition wall that is equipped with of tobacco flue-curing house, the tobacco flue-curing house body by partition wall separates for flue-curing house and hot plenum, its characterized in that: the utility model discloses a tobacco flue-curing house, including the hot-blast room, the partition wall lower extreme is equipped with lets the bottom of flue-curing house with the air outlet that the bottom of hot-blast room link up mutually, the partition wall upper end is equipped with lets the top of flue-curing house with the return air inlet that the top of hot-blast room link up mutually, be equipped with the air heater in the hot-blast room, but the room top of flue-curing house hangs and is equipped with the layer that absorbs water of ventilation, absorb water the layer with form confined moisture removal cavity between the room top of flue-curing house, the room top of flue-curing house is equipped with the fan hole, install in the fan hole can with the air in the moisture removal cavity is taken out to the outside moisture extraction fan of flue-curing house body.
2. The moisture removal tobacco flue-curing house of claim 1, wherein: and a humidity sensor is arranged on the water absorption layer.
3. The moisture removal tobacco flue-curing house of claim 2, wherein: the humidity sensor and the dehumidifier are respectively and electrically connected with a control unit.
4. The moisture removal tobacco flue-curing house of claim 1, wherein: the bottom surface of the flue-curing chamber is an inclined surface which gradually rises towards the direction away from the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320793326.9U CN219556297U (en) | 2023-04-12 | 2023-04-12 | Dehumidifying tobacco flue-curing house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320793326.9U CN219556297U (en) | 2023-04-12 | 2023-04-12 | Dehumidifying tobacco flue-curing house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219556297U true CN219556297U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320793326.9U Active CN219556297U (en) | 2023-04-12 | 2023-04-12 | Dehumidifying tobacco flue-curing house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219556297U (en) |
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2023
- 2023-04-12 CN CN202320793326.9U patent/CN219556297U/en active Active
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