CN101831992A - Tobacco curing room with hot air internal circulation - Google Patents
Tobacco curing room with hot air internal circulation Download PDFInfo
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- CN101831992A CN101831992A CN 201010194684 CN201010194684A CN101831992A CN 101831992 A CN101831992 A CN 101831992A CN 201010194684 CN201010194684 CN 201010194684 CN 201010194684 A CN201010194684 A CN 201010194684A CN 101831992 A CN101831992 A CN 101831992A
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- hot air
- curing room
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- tobacco curing
- internal circulation
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Abstract
The invention discloses a tobacco curing room with hot air internal circulation, which comprises walls and a ceiling fixedly arranged on the walls. A plurality of upper hot air raising channels are arranged in the ceiling with a closed upper end; the upper ends of the upper hot air raising channels are open; the lower ends of the upper hot air raising channels are communicated with lower hot air raising channels arranged in the walls; inlet opening/closing valves are arranged on the lower hot air raising channels; the ceiling consists of a plurality of double-layer insulated blocks with cavity insulated layers; two sides of each double-layer insulated block are provided with vents; and the cavity insulated layers of the longitudinal double-layer insulated blocks of the ceiling are communicated through the vents to form the plurality of upper hot air raising channels. The tobacco curing room with hot air internal circulation has the advantages of simple structure and low manufacturing cost, realizes the hot air internal circulation in the tobacco curing room, and adjusts the temperature and humidity of upper, middle and lower layers of tobacco leaves in the tobacco curing room in a balanced way, so that proper temperature and humidity can be maintained in the tobacco curing room, the curing quality of the tobacco leaves is ensured, the energy is saved and the environment is protected.
Description
Technical field
The present invention relates to a kind of tobacco curing room of airing tobacco, especially a kind of tobacco curing room with hot air internal circulation.
Background technology
Behind the tobacco leaf picking, because its breathing of leaf abscission parent proceeds to continue up to the activity of losing one's life.By respiratory enzyme effect blade interior a series of biochemical reactions takes place in this section process: the modulation of finishing tobacco leaf in suitable temperature, humidity environment is constantly decomposed, transforms, synthesized to inclusion.And the modulation of air-curing of tobacco leaves (burley tobaccos, Maryland) is finished under temperature, the damp condition in the room that dries in the air fully naturally, and therefore, the air-curing of tobacco leaves modulation is to dry in the air canopy, to finish the modulation of tobacco leaf by the humiture in the adjusting canopy.Present more advanced tobacco curing room, though ceiling adopts the double-layer plastic resin tile to add the damping layer and has obtained better heat preservation humidity conditioning effect, but area more than 8000-1000 rice above sea level, for the insulation tobacco curing room most of the time all is under the closed state, and the system 3-4 layer tobacco leaf that generally dry in the air in the tobacco curing room, because noon, temperature was higher, sunshine direct projection tobacco curing room ceiling, cause the interior upper, middle and lower of tobacco curing room layer humiture difference big easily, tobacco leaf easily goes rotten rotten, is unfavorable for that the modulation quality of whole canopy tobacco leaf is brought greater loss to the tobacco grower.Part produce the cigarette district adopt add on tobacco curing room that assembling solar panel absorbs in the heat transferred, in lower floor's tobacco leaf or coal combustion, the raising, lower floor's tobacco leaf method of temperature to be to address the above problem, though obtained certain effect, but still there is following shortcoming: 1) cost height, input and output is seriously lacked of proper care; Enterprise and tobacco grower are difficult to bear; 2) air-curing of tobacco leaves is become baking, flue-cured tobacco, the inherent composition of air-curing of tobacco leaves is changed, changed the style of air-curing of tobacco leaves, be unfavorable for that the prescription of cigarette industry uses; 3) increased the carbon emission amount, be unfavorable for energy-conservation and environmental protection; 4) increased labor, be unfavorable for applying on a large scale.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, tobacco curing room with hot air internal circulation that cost is low, realized circulation in the hot blast in the tobacco curing room, balance adjustment temperature, the humidity of upper, middle and lower each layer tobacco leaf in the tobacco curing room, make in the tobacco curing room and can keep suitable temperature and humidity, guaranteed the system of the drying in the air quality of tobacco leaf, and energy-conserving and environment-protective.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of tobacco curing room with hot air internal circulation, comprise body of wall and the ceiling that is fixedly mounted on the body of wall, the ceiling inside of upper end closed is provided with a plurality of thermal current rising passwaies of going up, last thermal current rising passway upper end open, last thermal current rising passway lower end is communicated with the following thermal current rising passway that is located at the body of wall inboard, and following thermal current rising passway is provided with the inlet switch valve.
Ceiling is made up of the double thermal insulation piece of polylith band cavity isolation layer, and the both sides of every double thermal insulation piece are provided with ventilation opening, and ceiling is communicated with by ventilation opening between the cavity isolation layer of each double thermal insulation piece longitudinally and forms a plurality of thermal current rising passwaies of going up.
In the double thermal insulation piece, Shang watt layer is connected with lateral support, and lateral support is connected with following plain tile layer, and following plain tile layer has the moisture absorption layer of preserving moisture, and Shang watt layer, lateral support and following plain tile layer constitute the cavity isolation layer of a sealing.
The moisture absorption layer of preserving moisture is preferably fibrous paper or cotton.
Following plain tile layer is preferably dark watt layer.
Last thermal current rising passway upper end open place is equipped with the gate out switch valve.
Tobacco curing room with hot air internal circulation provided by the invention has utilized the principle of thermal current for ascending air, and beneficial effect is as follows:
1, since be provided with on the ceiling a plurality of on the thermal current rising passway, last thermal current rising passway upper end open, the lower end is communicated with the following thermal current rising passway of body of wall inboard, formed the pipeline that a plurality of hot blasts flow in the tobacco curing room, rising along with day temperature, thermal current in the tobacco curing room then enters from following thermal current rising passway bottom, overflow from last thermal current rising passway upper end open, in tobacco curing room, form the thermal current internal circulation system, in making that the heat that is originally all born by bright tips is transferred to, lower floor's tobacco leaf, on having reduced, in, the temperature difference of lower floor, balance adjustment in the tobacco curing room on, in, the temperature of following each layer tobacco leaf, because humidity changes with variation of temperature usually, therefore make in the tobacco curing room to keep suitable temperature and humidity, make the modulated environments of air-curing of tobacco leaves that very big change arranged, guaranteed the system of the drying in the air quality of tobacco leaf, the uniformity that helps whole canopy tobacco leaf modulation quality has especially solved the above area of the 8000-1000 rice above sea level problem that the tobacco curing leaf is difficult to ensure the quality of products of drying in the air.
2, the cavity isolation layer of the sealing of each double thermal insulation piece is interconnected to form and goes up the thermal current rising passway, both simplified the structure, played good heat insulating effect again, can control the interior temperature of tobacco curing room, humidity in the scope that is fit to, the preserve moisture effect of design high humidity moisture absorption in tobacco curing room of layer of the moisture absorption, humidity little situation under can play the effect of preserving moisture, further guaranteed the system of the drying in the air quality of tobacco leaf.
3, the gate out switch valve on the outlet pipe is convenient to close on the daytime of night or low temperature the outlet of thermal current, the insulation when helping the temperature reduction in the tobacco curing room, and following plain tile layer is designed to the effect that dark watt layer has equally also played insulation.
4, the process of temperature and humidity does not need to consume the extra energy in the whole maintenance tobacco curing room, need not change original design of tobacco curing room, energy-conserving and environment-protective yet; Need not increase manpower, improve the tobacco grower and planted the cigarette income.
5, but modularization production simple in structure, easy for installation is convenient to apply on a large scale, and is of many uses, also can be applicable to fragrant bacterium, perfume (or spice) and eat cultivation and simple and easy house.
Description of drawings
Below in conjunction with drawings and Examples patent is described further:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the outside drawing of double thermal insulation piece of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes body of wall 1 and the ceiling 2 that is fixedly mounted on the body of wall 1, ceiling 2 inside of upper end closed are provided with a plurality of thermal current rising passwaies 3 of going up, last thermal current rising passway 3 upper end open, last thermal current rising passway 3 lower ends are communicated with the following thermal current rising passway 4 that is located at body of wall 1 inboard, and following thermal current rising passway 4 is provided with inlet switch valve 5.
Following thermal current rising passway 4 is air chimney or double-layer heat insulation plate.
Last thermal current rising passway 3 upper end open places are equipped with gate out switch valve 11, can be by the switching of intelligent control instrument control gate out switch valve 11.
As shown in Figure 2, in the double thermal insulation piece, Shang watt layer 8 is connected with lateral support 9, and lateral support 9 is connected with following plain tile layer 10, and following plain tile layer 10 has the moisture absorption layer of preserving moisture, the cavity isolation layer 6 of Shang watt layer 8, lateral support 9 and a sealing of following plain tile layer 10 formation; Shang watt layer 8 is a wave watt layer.
The moisture absorption layer of preserving moisture is preferably fibrous paper or cotton.
Following plain tile layer 10 is preferably dark watt layer.
Daytime is when heating up, open inlet switch valve 5 and gate out switch valve 11, because thermal current is an ascending air, rising along with temperature, thermal current in the tobacco curing room enters down thermal current rising passway 4 and upwards overflows (direction of arrow in as Fig. 1) through the outlet of last thermal current rising passway 3 along following thermal current rising passway 4, form the thermal current internal circulation system, the flow of thermal current then can be realized by regulating inlet switch valve 5.
Close out on the daytime of night or low temperature that the gate out switch valve 11 on the thermal current rising passway 3 can keep temperature in the tobacco curing room on each.
Claims (6)
1. tobacco curing room with hot air internal circulation, comprise body of wall (1) and be fixedly mounted on ceiling (2) on the body of wall (1), it is characterized in that: the ceiling of upper end closed (2) inside is provided with a plurality of thermal current rising passwaies (3) of going up, last thermal current rising passway (3) upper end open, last thermal current rising passway (3) the lower end following thermal current rising passway (4) inboard with being located at body of wall (1) is communicated with, and following thermal current rising passway (4) is provided with inlet switch valve (5).
2. tobacco curing room with hot air internal circulation according to claim 1, it is characterized in that: ceiling (2) is made up of the double thermal insulation piece of polylith band cavity isolation layer (6), the both sides of every double thermal insulation piece are provided with ventilation opening (7,7 '), ceiling (2) is communicated with by ventilation opening (7,7 ') between the cavity isolation layer (6) of each double thermal insulation piece longitudinally and forms a plurality of thermal current rising passwaies (3) of going up.
3. tobacco curing room with hot air internal circulation according to claim 2, it is characterized in that: in the double thermal insulation piece, Shang watt layer (8) is connected with lateral support (9), lateral support (9) is connected with following plain tile layer (10), following plain tile layer (10) has the moisture absorption layer of preserving moisture, the cavity isolation layer (6) of Shang watt layer (8), lateral support (9) and a sealing of following plain tile layer (10) formation.
4. tobacco curing room with hot air internal circulation according to claim 3 is characterized in that: the moisture absorption is preserved moisture layer for fibrous paper or cotton.
5. tobacco curing room with hot air internal circulation according to claim 3 is characterized in that: following plain tile layer (10) is dark watt layer.
6. tobacco curing room with hot air internal circulation according to claim 1 and 2 is characterized in that: go up thermal current rising passway (3) upper end open place gate out switch valve (11) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101946845A CN101831992B (en) | 2010-06-08 | 2010-06-08 | Tobacco curing room with hot air internal circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101946845A CN101831992B (en) | 2010-06-08 | 2010-06-08 | Tobacco curing room with hot air internal circulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101831992A true CN101831992A (en) | 2010-09-15 |
| CN101831992B CN101831992B (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101946845A Expired - Fee Related CN101831992B (en) | 2010-06-08 | 2010-06-08 | Tobacco curing room with hot air internal circulation |
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| Country | Link |
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| CN (1) | CN101831992B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188085A (en) * | 2014-08-21 | 2014-12-10 | 湖北省烟草公司宜昌市公司长阳营销部 | Dry tobacco leaf rib airing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2347872A1 (en) * | 1976-04-12 | 1977-11-10 | Veysseyre Paul | Air dryer for plants or skins - has open housing with rails slidably supporting frames onto which objects are hooked |
| CN201172919Y (en) * | 2008-04-04 | 2008-12-31 | 高远峰 | Humiture adjusting device for tobacco leaf airing house |
| CN201243615Y (en) * | 2008-12-26 | 2009-05-27 | 贵州泰辰建筑节能新材料有限公司 | Multifunctional integrated flue-curing barn |
| CN201460313U (en) * | 2009-08-03 | 2010-05-12 | 湖北省烟草公司恩施州公司 | Air curing barn |
| CN201687231U (en) * | 2010-06-08 | 2010-12-29 | 湖北省烟草公司宜昌市公司 | Hot airflow internal circulation tobacco curing room |
-
2010
- 2010-06-08 CN CN2010101946845A patent/CN101831992B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2347872A1 (en) * | 1976-04-12 | 1977-11-10 | Veysseyre Paul | Air dryer for plants or skins - has open housing with rails slidably supporting frames onto which objects are hooked |
| CN201172919Y (en) * | 2008-04-04 | 2008-12-31 | 高远峰 | Humiture adjusting device for tobacco leaf airing house |
| CN201243615Y (en) * | 2008-12-26 | 2009-05-27 | 贵州泰辰建筑节能新材料有限公司 | Multifunctional integrated flue-curing barn |
| CN201460313U (en) * | 2009-08-03 | 2010-05-12 | 湖北省烟草公司恩施州公司 | Air curing barn |
| CN201687231U (en) * | 2010-06-08 | 2010-12-29 | 湖北省烟草公司宜昌市公司 | Hot airflow internal circulation tobacco curing room |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188085A (en) * | 2014-08-21 | 2014-12-10 | 湖北省烟草公司宜昌市公司长阳营销部 | Dry tobacco leaf rib airing method |
| CN104188085B (en) * | 2014-08-21 | 2016-04-27 | 湖北省烟草公司宜昌市公司 | A kind of dry tobacco rib drying method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101831992B (en) | 2012-01-11 |
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