CN102823932A - Totally enclosed type hot air circulating bulk curing barn - Google Patents
Totally enclosed type hot air circulating bulk curing barn Download PDFInfo
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- CN102823932A CN102823932A CN2012103268361A CN201210326836A CN102823932A CN 102823932 A CN102823932 A CN 102823932A CN 2012103268361 A CN2012103268361 A CN 2012103268361A CN 201210326836 A CN201210326836 A CN 201210326836A CN 102823932 A CN102823932 A CN 102823932A
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- air
- new wind
- moisture
- dividing wall
- wall type
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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 32
- 238000009413 insulation Methods 0.000 claims description 4
- 241000208125 Nicotiana Species 0.000 abstract description 28
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 abstract description 8
- 239000003205 fragrance Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000002918 waste heat Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 235000019504 cigarettes Nutrition 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
- 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
- 239000002184 metal Substances 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
- 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 invention relates to a totally enclosed type hot air circulating bulk curing barn belonging 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 a totally enclosed type hot air circulating bulk curing barn; and meanwhile, a humidity-discharging opening is removed. With the adoption of the totally enclosed type hot air circulation, all the hot air in the bulk curing barn is recycled; and when dehumidifying the bulk curing barn, 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 existing bulk curing barn, the bulk curing barn provided by the invention not only can avoid the loss of waste heat of the dehumidifying airflow but also can effectively enhance the tobacco curing quality.
Description
Technical field
The present invention relates to a kind of full cut-off formula heated air circulation dense barn, belong to tobacco modulation technique field.
Background technology
Baking is the key factor of decision quality of tobacco and availability.Advanced tobacco flue-curing equipment is the baking process of accurately realizing science, the basis of improving quality of tobacco, reducing labour intensity and production cost.Compare with traditional barn, the main feature of intensive baking room comprises: (1) dress cigarette capacity is big, 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 hydrofuge air-flows are directly arranged to outdoor.The result of study of Yunnan Academy of Tobacco Agricultural Science's Cui Guomin shows, carries in these hydrofuge air-flows that kind is of value to the gas componant that improves the tobacco flue-curing quality surplus a large amount of tabacco fragrance compositions and other ten.Thereby 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., influence 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 tabacco fragrance compositions, also causes the loss of a large amount of hydrofuge air-flow waste heats simultaneously.Therefore, the capacity usage ratio of the bulk curing barn of present stage is generally lower, makes that the energy consumption of tobacco flue-curing is high, and 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 full cut-off formula hot air circulation of necessary design not only can reduce baking quality of tobacco, and can avoid the loss of bulk curing barn hydrofuge air-flow waste heat.
Summary of the invention
To the problems referred to above; The present invention proposes a kind of full cut-off formula heated air circulation dense barn; The tabacco fragrance composition that volatilizes in the tobacco flue-curing process and other gas componant that is of value to raising tobacco flue-curing quality are fixed in the bulk curing barn, thereby improve baking quality of tobacco; And avoid the loss of existing bulk curing barn hydrofuge air-flow waste heat, to realize the energy-saving and emission-reduction of tobacco flue-curing.
For realizing goal of the invention; The technical scheme that the present invention adopts: a kind of full cut-off formula heated air circulation dense barn, form by 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 full cut-off formula heated air circulation dense barn, set up the air-cooled dehumidifier of dividing wall type 6, moisture flows out airduct 7, new wind discharge pipe 8, moisture flow 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, moisture flow fan air inlet joint 29, moisture flow fan air outlet joint 30; While is also cancelled moisture exhausting port 31; The air-cooled dehumidifier 6 of dividing wall type is made up of insulation shell 17, moisture flow export 18, wall-type heat exchange assembly 19, new wind inlet 20, support 21, water seal 22, discharge outlet 23, condensed water water-collecting tray 24, new wind outlet 25, moisture inflow entrance 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 inlet 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; Moisture inflow entrance 26 is open in the heating clamber 2; Moisture flow fan air inlet joint 29 links to each other with the moisture flow export 18 of the air-cooled dehumidifier 6 of dividing wall type, and moisture flow fan air outlet joint 30 links to each other with the end that moisture flows out airduct 7; The other end that moisture flows out airduct 7 is open to heating clamber 2 inside; New wind blower fan 12 places heating clamber 2 inside with moisture flow 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 through 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 invention has the beneficial effects as follows: adopt full cut-off formula hot air circulation; The whole recycles of hot-air in the bulk curing barn; When the barn hydrofuge, can the tabacco fragrance composition that volatilize in the tobacco flue-curing process and other gas componant that is of value to raising tobacco flue-curing quality be fixed in the bulk curing barn; Compare with existing bulk curing barn, not only can avoid the loss of hydrofuge air-flow waste heat, and can effectively improve baking quality of tobacco.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the air-cooled dehumidifier structure of dividing wall type of the present invention connects sketch map.
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; The 7-moisture flows out airduct; The new wind discharge pipe of 8-; 9-moisture flow 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; 18-moisture flow export; 19-wall-type heat exchange assembly; The new wind inlet 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-; 26-moisture inflow entrance; The new wind air inlet of 27-joint; The new wind fan outlet of 28-joint; 20-moisture flow fan air inlet joint; 30-moisture flow fan air outlet joint; The 31-moisture exhausting port.
The specific embodiment
, understand further explain of the present invention below in conjunction with accompanying drawing and concrete occupation mode to make things convenient for the technical staff.
As shown in Figure 1: a kind of full cut-off formula heated air circulation dense barn, form by 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 full cut-off formula heated air circulation dense barn, set up the air-cooled dehumidifier of dividing wall type 6, moisture flows out airduct 7, new wind discharge pipe 8, moisture flow 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, moisture flow fan air inlet joint 29, moisture flow fan air outlet joint 30; While is also cancelled moisture exhausting port 31.
The air-cooled dehumidifier 6 of dividing wall type is made up of insulation shell 17, moisture flow export 18, wall-type heat exchange assembly 19, new wind inlet 20, support 21, water seal 22, discharge outlet 23, condensed water water-collecting tray 24, new wind outlet 25, moisture inflow entrance 26; The air-cooled dehumidifier of dividing wall type that the air-cooled dehumidifier 6 of dividing wall type is an 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 assembled by smooth metal or nonmetal thin plate, 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, from the hot wet gas current that the hot blast return air inlet 13 of cigarette-filling house 1 bottom returns, wherein a part gets into and the air-cooled dehumidifiers 6 of the dividing wall type of flowing through from moisture flow export 18 under the traction of moisture flow fan 9; Outdoor new wind gets into 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 air cooling and condensation, condensed water is collected the back through condensed water water-collecting tray 24 and is drained into outdoor by drainpipe 11; Got into heating clamber 2 by the hot wet gas current after the dehumidifying, after coal-fired hot-blast stove 5 heating, get into cigarette-filling house 1 once more, to reduce the beneficiating ingredient loss that becomes to grade of conventional bulk curing barn hydrofuge air-flow waste heat loss and tabacco fragrance.
As shown in Figure 2: new wind blast pipe 10 1 ends link to each other with the new wind inlet 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; Moisture inflow entrance 26 is open in the heating clamber 2; Moisture flow fan air inlet joint 29 links to each other with the moisture flow export 18 of the air-cooled dehumidifier 6 of dividing wall type, and moisture flow fan air outlet joint 30 links to each other with the end that moisture flows out airduct 7; The other end that moisture flows out airduct 7 is open to heating clamber 2 inside; New wind blower fan 12 places heating clamber 2 inside with moisture flow 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 through 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.
The course of work of the present invention:
(1) humidity sensor 15 detects the relative humidity of air in the cigarette-filling house 1 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 air reached the setting value that needs dehumidifying in the cigarette-filling house 1, under the effect of controller, moisture flow fan 9 brought into operation with new wind blower fan 12 automatically; Behind the portion of hot humid air of outdoor new air cooling from cigarette-filling house 1, drain into outdoor through new wind discharge pipe 8; Hot humid air after outdoor new air cooling is separated out condensed water, and 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 humid air after the dehumidifying flows out airduct 7 through moisture and gets into coal-fired hot-blast stove 5 heating again, sends into cigarette-filling house 1 after the heating once more, thereby realizes full cut-off formula hot air circulation;
(3) relative humidity of air is lower than the dehumidifying setting value in the cigarette-filling house 1 following in limited time, moisture flow fan 9 is out of service automatically with new wind blower fan 12.
The present invention is fixed on the tabacco fragrance composition that volatilizes in the tobacco flue-curing process and other gas componant that is of value to raising tobacco flue-curing quality in the bulk curing barn, thereby improves baking quality of tobacco; And avoid the loss of existing bulk curing barn hydrofuge air-flow waste heat, to realize the energy-saving and emission-reduction of tobacco flue-curing.
The present invention describes through accompanying drawing; Without departing from the present invention; Can also carry out various conversion and be equal to replacement patent of the present invention; Therefore, patent of the present invention is not limited to disclosed practical implementation process, and should comprise the whole embodiments that fall in the Patent right requirement scope of the present invention.
Claims (2)
1. a full cut-off formula heated air circulation dense barn is made up 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 full cut-off formula heated air circulation dense barn, set up the air-cooled dehumidifier of dividing wall type, moisture and flow out airduct, new wind discharge pipe, moisture flow fan, new wind blast pipe, drainpipe, new wind blower fan, new wind air inlet joint, new wind fan outlet joint, moisture flow fan air inlet joint, moisture flow fan air outlet joint; While is also cancelled moisture exhausting port; The air-cooled dehumidifier of dividing wall type is made up of insulation shell, moisture flow export, wall-type heat exchange assembly, new wind inlet, support, water seal, discharge outlet, condensed water water-collecting tray, new wind outlet, moisture inflow entrance; 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 inlet 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 moisture inflow entrance is open in the heating clamber; Moisture flow fan air inlet joint links to each other with the moisture flow export of the air-cooled dehumidifier of dividing wall type, and moisture flow fan air outlet joint links to each other with the end that moisture flows out airduct; The other end that moisture flows out airduct is open to heating clamber inside; New wind blower fan and moisture flow fan all place heating clamber inner; 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 through discharge outlet; One end of drainpipe links to each other with water seal, and the other end places the outside of heating clamber.
2. according to the bulk curing barn of right 1 described a kind of full cut-off formula hot air circulation, it is characterized in that: the heat-exchanging component of the air-cooled dehumidifier of dividing wall type adopts counter-flow heat exchange version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326836.1A CN102823932B (en) | 2012-09-06 | 2012-09-06 | Totally enclosed type hot air circulating bulk curing barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326836.1A CN102823932B (en) | 2012-09-06 | 2012-09-06 | Totally enclosed type hot air circulating bulk curing barn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102823932A true CN102823932A (en) | 2012-12-19 |
| CN102823932B CN102823932B (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326836.1A Expired - Fee Related CN102823932B (en) | 2012-09-06 | 2012-09-06 | Totally enclosed type hot air circulating bulk curing barn |
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| Country | Link |
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| CN (1) | CN102823932B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897187A (en) * | 2019-12-11 | 2020-03-24 | 云南省烟草农业科学研究院 | Low-energy-consumption accurate baking method and system for improving tobacco baking quality |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1391579A1 (en) * | 1986-04-01 | 1988-04-30 | Молдавский научно-исследовательский институт табака | Unit for drying tobacco |
| JP2000253863A (en) * | 1999-03-08 | 2000-09-19 | Sansyu Sangyo Co Ltd | Heat recovery unit for barley kind tobacco drying chamber |
| JP2008118949A (en) * | 2006-11-15 | 2008-05-29 | Fulta Electric Machinery Co Ltd | Leaf tobacco drying method controlled by hanging list of supervisory control panel |
| CN101416768A (en) * | 2008-11-25 | 2009-04-29 | 云南省烟草科学研究所 | Energy saving type cured tobacco curing house |
| CN201700385U (en) * | 2010-07-05 | 2011-01-12 | 昆明理工大学 | Bulk curing barn dehumidifying airflow waste heat utilizing device |
| CN202303831U (en) * | 2011-11-01 | 2012-07-04 | 中国轻工业成都设计工程有限公司 | Temperature control blind area-free air-cooled temperature control dehumidification unit for tobacco storehouse |
| CN202842311U (en) * | 2012-09-06 | 2013-04-03 | 昆明理工大学 | Fully enclosed type hot air circulating bulk curing barn |
-
2012
- 2012-09-06 CN CN201210326836.1A patent/CN102823932B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1391579A1 (en) * | 1986-04-01 | 1988-04-30 | Молдавский научно-исследовательский институт табака | Unit for drying tobacco |
| JP2000253863A (en) * | 1999-03-08 | 2000-09-19 | Sansyu Sangyo Co Ltd | Heat recovery unit for barley kind tobacco drying chamber |
| JP2008118949A (en) * | 2006-11-15 | 2008-05-29 | Fulta Electric Machinery Co Ltd | Leaf tobacco drying method controlled by hanging list of supervisory control panel |
| CN101416768A (en) * | 2008-11-25 | 2009-04-29 | 云南省烟草科学研究所 | Energy saving type cured tobacco curing house |
| CN201700385U (en) * | 2010-07-05 | 2011-01-12 | 昆明理工大学 | Bulk curing barn dehumidifying airflow waste heat utilizing device |
| CN202303831U (en) * | 2011-11-01 | 2012-07-04 | 中国轻工业成都设计工程有限公司 | Temperature control blind area-free air-cooled temperature control dehumidification unit for tobacco storehouse |
| CN202842311U (en) * | 2012-09-06 | 2013-04-03 | 昆明理工大学 | Fully enclosed type hot air circulating bulk curing barn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897187A (en) * | 2019-12-11 | 2020-03-24 | 云南省烟草农业科学研究院 | Low-energy-consumption accurate baking method and system for improving tobacco baking quality |
| CN110897187B (en) * | 2019-12-11 | 2022-07-19 | 云南省烟草农业科学研究院 | Low-energy-consumption accurate baking method and system for improving tobacco baking quality |
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| Publication number | Publication date |
|---|---|
| CN102823932B (en) | 2014-07-30 |
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Granted publication date: 20140730 Termination date: 20200906 |