CN202842311U - Fully enclosed type hot air circulating bulk curing barn - Google Patents
Fully enclosed type hot air circulating bulk curing barn Download PDFInfo
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- CN202842311U CN202842311U CN201220451769.1U CN201220451769U CN202842311U CN 202842311 U CN202842311 U CN 202842311U CN 201220451769 U CN201220451769 U CN 201220451769U CN 202842311 U CN202842311 U CN 202842311U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 38
- 238000009413 insulation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 36
- 241000208125 Nicotiana Species 0.000 abstract description 25
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 7
- 239000002918 waste heat Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000003205 fragrance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a fully enclosed type hot air circulating bulk curing barn, and belongs to the technical field of tobacco curing. A recuperative air cooling dehumidifier, a dehumidifying airflow outlet pipe, a fresh air outlet pipe, a dehumidifying airflow fan, a fresh air inlet pipe, a water drain pipe and a fresh air fan are additionally arranged in the fully enclosed type hot air circulating bulk curing barn; and meanwhile, a humidity-discharging opening is removed. By using the fully enclosed type hot air circulation, all the hot air in the bulk curing barn is recycled; and when the bulk curing barn is dehumidified, the tobacco fragrance component volatilized in the tobacco leaf curing process and other gas components which are beneficial to enhancing tobacco leaf curing quality can be fixed in the bulk curing barn. Compared with the conventional bulk curing barn, the bulk curing barn provided by the utility model not only can prevent the loss of waste heat of the dehumidifying airflow but also can effectively enhance the tobacco curing quality.
Description
Technical field
The utility model relates to a kind of closed heated air circulation dense barn, belongs to tobacco modulation technique field.
Background technology
Baking is the key factor that determines quality of tobacco and availability.Advanced baking equipment for preparatory treatment of tobacco is the baking process of accurately realizing science, the basis of improving quality of tobacco, reducing labour intensity and production cost.Compare with traditional baking chamber, the main feature of intensive baking room comprises: (1) dress cigarette capacity is large, for the 2-3 of traditional flue-curing barn smoke filling density doubly; (2) use breeze fan to carry out forced ventilation; (3) hot air circulation; (4) the humiture controllability is strong.Because intensive baking room has These characteristics, the cigarette district is widely used throughout the country at present.But the bulk curing barn that uses at present adopts open hydrofuge mode, and in the hydrofuge stage of tobacco flue-curing, a large amount of moisture-removing air-flows are directly discharged to outdoor.The result of study of Yunnan Academy of Tobacco Agricultural Science's Cui Guomin shows, carries the gas componant that a large amount of Changing Regulation of Aroma Materials and other more than ten kind are of value to raising tobacco flue-curing quality in these moisture-removing air-flows.Thereby the phenomenons such as color is light, smooth appear in the bulk curing barn that uses at present, the tobacco leaf after roasting easily, cause oil content, perfume quantity etc. to reduce etc., affect quality of tobacco.
In addition, aspect the baking power consumption, the bulk curing barn that uses at present adopts open hydrofuge mode, not only causes the loss of a large amount of Changing Regulation of Aroma Materials, also causes the loss of a large amount of moisture-removing air-flow waste heats simultaneously.Therefore, the capacity usage ratio of the bulk curing barn of present stage is generally lower, so that the energy consumption of tobacco flue-curing is high, the coal consumption of every kilogram of dry tobacco leaf is about 1.5～2.0 kg.
Therefore, a kind of bulk curing barn that adopts the closed hot air circulation of necessary design not only can reduce baking quality of tobacco, and can avoid the loss of bulk curing barn dehumidifying airflow waste heat.
The utility model content
For the problems referred to above, the utility model proposes a kind of closed heated air circulation dense barn, the Changing Regulation of Aroma Materials and other gas componant that is of value to raising tobacco flue-curing quality that volatilize in the Tobacco Leaf Curing are fixed in the bulk curing barn, thereby improve baking quality of tobacco; And avoid the loss of existing bulk curing barn dehumidifying airflow waste heat, to realize the energy-saving and emission-reduction of tobacco flue-curing.
For realizing the utility model purpose, the technical solution adopted in the utility model: a kind of closed heated air circulation dense barn is comprised of cigarette-filling house 1, heating clamber 2, hot blast air outlet 3, barn hot air circulation blower 4, coal-fired hot-blast stove 5, hot blast return air inlet 13, temperature sensor 14, humidity sensor 15, controller 16, moisture exhausting port 31; In closed heated air circulation dense barn, set up the air-cooled dehumidifier 6 of dividing wall type, except wet gas current discharge pipe 7, new wind discharge pipe 8, except wet gas current blower fan 9, new wind blast pipe 10, drainpipe 11, new wind blower fan 12, new wind air inlet joint 27, new wind fan outlet joint 28, except wet gas current air inlet joint 29, except wet gas current fan outlet joint 30; While is also cancelled moisture exhausting port 31; The air-cooled dehumidifier 6 of dividing wall type is made of insulation shell 17, dehumidifying air stream outlet 18, wall-type heat exchange assembly 19, new wind entrance 20, support 21, water seal 22, discharge outlet 23, condensed water water-collecting tray 24, new wind outlet 25, dehumidifying air flow inlet 26; The air-cooled dehumidifier 6 of dividing wall type is fixed in the bottom of heating clamber 2, the position of next-door neighbour's hot blast return air inlet 13; New wind blast pipe 10 1 ends link to each other with the new wind entrance 20 of the air-cooled dehumidifier 6 of dividing wall type, and the other end places heating clamber 2 outsides; New wind air inlet joint 27 links to each other with the new wind outlet 25 of the air-cooled dehumidifier 6 of dividing wall type, and new wind fan outlet joint 28 links to each other with an end of new wind discharge pipe 8; New wind discharge pipe 8 other ends place heating clamber 2 outsides; Dehumidifying air flow inlet 26 is open in the heating clamber 2; Except wet gas current air inlet joint 29 links to each other with the dehumidifying air stream outlet 18 of the air-cooled dehumidifier 6 of dividing wall type, except wet gas current fan outlet joint 30 links to each other with an end that removes wet gas current discharge pipe 7; The other end that removes wet gas current discharge pipe 7 is open to heating clamber 2 inside; New wind blower fan 12 with place heating clamber 2 inside except wet gas current blower fan equal 9; Condensed water water-collecting tray 24 is established in the bottom of the air-cooled dehumidifier 6 of dividing wall type, and water seal 22 links to each other with condensed water water-collecting tray 24 by discharge outlet 23; One end of drainpipe 11 links to each other with water seal 22, and the other end places the outside of heating clamber 2.
The heat-exchanging component 19 of the air-cooled dehumidifier 6 of described dividing wall type adopts counter-flow heat exchange version.
The beneficial effects of the utility model are: adopt the closed hot air circulation, hot-air in the bulk curing barn is all recycling, when the barn hydrofuge, Changing Regulation of Aroma Materials and other gas componant that is of value to raising tobacco flue-curing quality that volatilizes in the Tobacco Leaf Curing can be fixed in the bulk curing barn; Compare with existing bulk curing barn, not only can avoid the loss of moisture-removing air-flow waste heat, but and Effective Raise baking quality of tobacco.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the air-cooled dehumidifier structure of dividing wall type of the present utility model connection diagram.
Among the figure: 1-cigarette-filling house, the 2-heating clamber, 3-hot blast air outlet, 4-barn hot air circulation blower, the 5-coal-fired hot-blast stove, the air-cooled dehumidifier of 6-dividing wall type, 7-is except the wet gas current discharge pipe, the new wind discharge pipe of 8-, 9-is except the wet gas current blower fan, the new wind blast pipe of 10-, the 11-drainpipe, the new wind blower fan of 12-, 13-hot blast return air inlet, the 14-temperature sensor, the 15-humidity sensor, the 16-controller, the 17-insulation shell, the 18-air stream outlet that dehumidifies, 19-wall-type heat exchange assembly, the new wind entrance of 20-, the 21-support, the 22-water seal, the 23-discharge outlet, 24-condensed water water-collecting tray, the new wind outlet of 25-, the 26-air flow inlet that dehumidifies, the new wind air inlet of 27-joint, the new wind fan outlet of 28-joint, 20-is except wet gas current air inlet joint, 30-is except wet gas current fan outlet joint, the 31-moisture exhausting port.
The specific embodiment
Below in conjunction with accompanying drawing and concrete occupation mode the utility model is further described, understand to make things convenient for the technical staff.
As shown in Figure 1: a kind of closed heated air circulation dense barn is comprised of cigarette-filling house 1, heating clamber 2, hot blast air outlet 3, barn hot air circulation wind 4 machines, coal-fired hot-blast stove 5, hot blast return air inlet 13, temperature sensor 14, humidity sensor 15, controller 16 parts; In closed heated air circulation dense barn, set up the air-cooled dehumidifier 6 of dividing wall type, except wet gas current discharge pipe 7, new wind discharge pipe 8, except wet gas current blower fan 9, new wind blast pipe 10, drainpipe 11, new wind blower fan 12, new wind air inlet joint 27, new wind fan outlet joint 28, except wet gas current air inlet joint 29, except wet gas current fan outlet joint 30; While is also cancelled moisture exhausting port 31.
The air-cooled dehumidifier 6 of dividing wall type is made of insulation shell 17, dehumidifying air stream outlet 18, wall-type heat exchange assembly 19, new wind entrance 20, support 21, water seal 22, discharge outlet 23, condensed water water-collecting tray 24, new wind outlet 25, dehumidifying air flow inlet 26; The air-cooled dehumidifier of dividing wall type that the air-cooled dehumidifier 6 of dividing wall type is Automatic Control.
The heat-exchanging component 19 of the air-cooled dehumidifier 6 of dividing wall type adopts counter-flow heat exchange version, can be formed by smooth metal or nonmetal sheet metal assembly, forms corrugated plating intersection stack air duct, with effective increase heat exchange area.
The air-cooled dehumidifier 6 of dividing wall type is fixed in the bottom of heating clamber 2, the position of next-door neighbour's hot blast return air inlet 13.When needing hydrofuge, the hot wet gas current that returns from the hot blast return air inlet 13 of cigarette-filling house 1 bottom, wherein a part is except entering and the air-cooled dehumidifier 6 of the dividing wall type of flowing through from dehumidifying air stream outlet 18 under the traction of wet gas current blower fan 9; Outdoor new wind enters and the air-cooled dehumidifier 6 of the dividing wall type of flowing through from new wind blast pipe 10 under the traction of new wind blower fan 12; In the wall-type heat exchange assembly 19 of the air-cooled dehumidifier 6 of dividing wall type, hot wet gas current with from outdoor new wind cooling and condensation, condensed water drains into outdoor by drainpipe 11 after collecting by condensed water water-collecting tray 24; Hot wet gas current after dehumidified enters heating clamber 2, again enters cigarette-filling house 1 after coal-fired hot-blast stove 5 heating, to reduce the beneficiating ingredient losses such as conventional bulk curing barn dehumidifying airflow waste heat loss and Changing Regulation of Aroma Materials.
As shown in Figure 2: new wind blast pipe 10 1 ends link to each other with the new wind entrance 20 of the air-cooled dehumidifier 6 of dividing wall type, and the other end places heating clamber 2 outsides; New wind air inlet joint 27 links to each other with the new wind outlet 25 of the air-cooled dehumidifier 6 of dividing wall type, and new wind fan outlet joint 28 links to each other with an end of new wind discharge pipe 8; New wind discharge pipe 8 other ends place heating clamber 2 outsides; Dehumidifying air flow inlet 26 is open in the heating clamber 2; Except wet gas current air inlet joint 29 links to each other with the dehumidifying air stream outlet 18 of the air-cooled dehumidifier 6 of dividing wall type, except wet gas current fan outlet joint 30 links to each other with an end that removes wet gas current discharge pipe 7; The other end that removes wet gas current discharge pipe 7 is open to heating clamber 2 inside; New wind blower fan 12 with place heating clamber 2 inside except wet gas current blower fan equal 9; Condensed water water-collecting tray 24 is established in the bottom of the air-cooled dehumidifier 6 of dividing wall type, and water seal 22 links to each other with condensed water water-collecting tray 24 by discharge outlet 23; One end of drainpipe 11 links to each other with water seal 22, and the other end places the outside of heating clamber 2, thereby it is outdoor that the moisture that the air-cooled dehumidifier of dividing wall type removes is drained into bulk curing barn in real time.
Temperature sensor 14 detects the air themperature in the cigarette-filling house 1 in real time, according to the baking process of setting, controls in real time the heating load of coal-fired hot-blast stove 5; Humidity sensor 15 detects the relative humidity of air in the cigarette-filling house in real time, baking process according to prior setting, when if the relative humidity of cigarette-filling house's 1 interior air reaches the setting value that needs hydrofuge, except wet gas current blower fan 9 and new wind blower fan 12 bring into operation automatically, behind the part Hot wet air heating of outdoor new wind cooling from cigarette-filling house 1, drain into outdoor through new wind discharge pipe 10; Separate out condensed water through the cooled Hot wet air heating of outdoor new wind, condensed water drains into outdoor via water seal 22, discharge outlet 23, drainpipe 11 after water-collecting tray 24 is collected successively, Hot wet air heating after the dehumidifying is through reentering the hot-blast stove heating except wet gas current discharge pipe 7, again send into cigarette-filling house 1 after the heating, thereby realize the closed hot air circulation.
The course of work of the present utility model:
(1) humidity sensor 15 detects the relative humidity of cigarette-filling house's 1 interior air in real time.The air-cooled dehumidifier 6 of dividing wall type is by controller 16 Automatic Control;
(2) according to the baking process of setting in advance, when the relative humidity of cigarette-filling house's 1 interior air reaches the setting value that needs dehumidifying, under the effect of controller, except wet gas current blower fan 9 and new wind blower fan 12 bring into operation automatically; Behind the part Hot wet air heating of outdoor new wind cooling from cigarette-filling house 1, drain into outdoor through new wind discharge pipe 8; Separate out condensed water through the cooled Hot wet air heating of outdoor new wind, condensed water drains into bulk curing barn by water seal 22, discharge outlet 23 and drainpipe 11 after water-collecting tray 24 is collected outdoor; Hot wet air heating after the dehumidifying is sent into cigarette-filling house 1 again through reenter coal-fired hot-blast stove 5 heating except wet gas current discharge pipe 7 after the heating, thereby realizes the closed hot air circulation;
(3) relative humidity of cigarette-filling house's 1 interior air is lower than lower the prescribing a time limit that dehumidifying sets value, and it is automatically out of service with new wind blower fan 12 to remove wet gas current blower fan 9.
The utility model is fixed on Changing Regulation of Aroma Materials and other gas componant that is of value to raising tobacco flue-curing quality that volatilizes in the Tobacco Leaf Curing in the bulk curing barn, thereby improves baking quality of tobacco; And avoid the loss of existing bulk curing barn dehumidifying airflow waste heat, to realize the energy-saving and emission-reduction of tobacco flue-curing.
The utility model describes by accompanying drawing, in the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to replacement the utility model patent, therefore, the utility model patent is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall in the utility model Patent right requirement scope.
Claims (2)
1. a closed heated air circulation dense barn is comprised of cigarette-filling house, heating clamber, hot blast air outlet, barn hot air circulation blower, coal-fired hot-blast stove, hot blast return air inlet, temperature sensor, humidity sensor, controller, moisture exhausting port; It is characterized in that: in closed heated air circulation dense barn, set up the air-cooled dehumidifier of dividing wall type, except wet gas current discharge pipe, new wind discharge pipe, except wet gas current blower fan, new wind blast pipe, drainpipe, new wind blower fan, new wind air inlet joint, new wind fan outlet joint, except wet gas current air inlet joint, except wet gas current fan outlet joint; While is also cancelled moisture exhausting port; The air-cooled dehumidifier of dividing wall type is made of insulation shell, dehumidifying air stream outlet, wall-type heat exchange assembly, new wind entrance, support, water seal, discharge outlet, condensed water water-collecting tray, new wind outlet, dehumidifying air flow inlet; The air-cooled dehumidifier of dividing wall type is fixed in the bottom of heating clamber, the position of next-door neighbour's hot blast return air inlet; New wind blast pipe one end links to each other with the new wind entrance of the air-cooled dehumidifier of dividing wall type, and the other end places heating clamber outside; New wind air inlet joint links to each other with the new wind outlet of the air-cooled dehumidifier of dividing wall type, and new wind fan outlet joint links to each other with an end of new wind discharge pipe; The new wind discharge pipe other end places heating clamber outside; The dehumidifying air flow inlet is open in the heating clamber; Except wet gas current air inlet joint links to each other with the dehumidifying air stream outlet of the air-cooled dehumidifier of dividing wall type, except wet gas current fan outlet joint links to each other with an end that removes the wet gas current discharge pipe; The other end that removes the wet gas current discharge pipe is open to heating clamber inside; New wind blower fan with all place heating clamber inner except the wet gas current blower fan; The condensed water water-collecting tray is established in the bottom of the air-cooled dehumidifier of dividing wall type, and water seal links to each other with the condensed water water-collecting tray by discharge outlet; One end of drainpipe links to each other with water seal, and the other end places the outside of heating clamber.
2. the bulk curing barn of a kind of closed hot air circulation according to claim 1 is characterized in that: the heat-exchanging component employing counter-flow heat exchange version of the air-cooled dehumidifier of dividing wall type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220451769.1U CN202842311U (en) | 2012-09-06 | 2012-09-06 | Fully enclosed type hot air circulating bulk curing barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220451769.1U CN202842311U (en) | 2012-09-06 | 2012-09-06 | Fully enclosed type hot air circulating bulk curing barn |
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| Publication Number | Publication Date |
|---|---|
| CN202842311U true CN202842311U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220451769.1U Expired - Lifetime CN202842311U (en) | 2012-09-06 | 2012-09-06 | Fully enclosed type hot air circulating bulk curing barn |
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| Country | Link |
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| CN (1) | CN202842311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823932A (en) * | 2012-09-06 | 2012-12-19 | 昆明理工大学 | Totally enclosed type hot air circulating bulk curing barn |
| CN105962411A (en) * | 2016-06-21 | 2016-09-28 | 昆明理工大学 | Energy-saving and dense baking room with adjustable capacity |
-
2012
- 2012-09-06 CN CN201220451769.1U patent/CN202842311U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823932A (en) * | 2012-09-06 | 2012-12-19 | 昆明理工大学 | Totally enclosed type hot air circulating bulk curing barn |
| CN102823932B (en) * | 2012-09-06 | 2014-07-30 | 昆明理工大学 | Totally enclosed type hot air circulating bulk curing barn |
| CN105962411A (en) * | 2016-06-21 | 2016-09-28 | 昆明理工大学 | Energy-saving and dense baking room with adjustable capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20140730 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20140730 |
|
| RGAV | Abandon patent right to avoid regrant |