CN201282729Y - 'Double-system ventilation' horizontal type lower moisture-discharging tobacco leaf bulk curing barn - Google Patents
'Double-system ventilation' horizontal type lower moisture-discharging tobacco leaf bulk curing barn Download PDFInfo
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- CN201282729Y CN201282729Y CNU200820149991XU CN200820149991U CN201282729Y CN 201282729 Y CN201282729 Y CN 201282729Y CN U200820149991X U CNU200820149991X U CN U200820149991XU CN 200820149991 U CN200820149991 U CN 200820149991U CN 201282729 Y CN201282729 Y CN 201282729Y
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- hydrofuge
- cigarette
- tobacco
- hot blast
- filling house
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Abstract
The utility model discloses a tobacco leaf dense barn, having two ventilation types, and horizontal-type bottom humidity delivery, wherein a stove, a heat exchanger, an automatic air compensation door and a chimney are arranged in a hot air room; a tobacco loading door, an observation window and a tobacco loading support is provided in a tobacco loading room; the hot air room is communicated with the upper part of a tobacco loading room via an air inlet, and is communicated with the lower part via a return air intake provided with a return air gate; the ground under the stove in the hot air room is mounted with an axial flow fan; the top wall of the tobacco loading room is inclined, whose one end near the hot air room is high; the middle of the ground along the width of the tobacco loading room is provided with a slope whose two sides are respectively provided with an inclined humidity delivery groove; the lower end of the slope is communicated with the return air intake correspondingly; and the lower end of each humidity delivery groove is communicated with the lower end of one humidity delivery sleeve. The tobacco leaf dense barn has reasonable design, combines natural ventilation and forced ventilation, can save energy, realizes synchronous combustion and humidity delivery, can improve the quality of baked tobacco leaves, has adjustable tobacco amount, has high economic and social benefits.
Description
One. technical field:
The utility model relates to a kind of tobacco curing barn, particularly relates to a kind of " two system ventilation " horizontal hydrofuge tobacco-leaf bulk curing barn down.
Two. background technology:
China produces cigarette big country, and its tobacco curing barn is numerous, and traditional old-fashioned barn is and relies on gravity-flow ventilation hydrofuge (no matter going up hydrofuge and following hydrofuge), is " single system is ventilated "; National in recent years appearance policy is to the barn transformation, particularly force ventilated bulk curing barn is given the support of brute force (politics, economy, technology), existing popular " general change close " and " intensive a heatable brick bed " also all are without the gravity-flow ventilation hydrofuge, also to be " list is made ventilation " by electric power and machinery (as blower fan, fan etc.).
" single system is ventilated " the barn dress cigarette amount that relies on gravity-flow ventilation is few, waste material, the energy, more incompatible intensification, appropriate scale of operation; When the tobacco leaf water content was bigger than normal, steam can not in time be discharged in a heatable brick bed, and roasting easily bad tobacco leaf also increases labour intensity simultaneously; And there is the problem of four aspects at least in " the single system is ventilated " barn that relies on electric power, machinery: the one, and the cigarette district that does not switch on as yet can't use; The 2nd, though the logical electricity of having gone up, often bad tobacco leaf is usually baked in the cigarette district that has a power failure, and suffers heavy losses; The 3rd, the cigarette district of spread of voltage usually burns out electric equipment or roasting bad tobacco leaf; The 4th, under the excessive situation of ventilating, can cause that the tobacco leaf identity is thin, light, fragrance is poor, oil content is few, smooth, stiff etc., do not reach Chinese style cigarette raw material standard.
Three. the content of utility model:
Technical problem to be solved in the utility model is: overcome the defective of prior art, a kind of reasonable in design, gravity-flow ventilation is provided and forced ventilation combines, the air-flow circulation is smooth and easy, the thermal efficiency is high, temperature comparatively balance, improve baking quality of tobacco and can adjust " the two system ventilation " of adorning the cigarette amount horizontal hydrofuge tobacco-leaf bulk curing barn that descends.
The technical solution of the utility model: a kind of " two system ventilation " horizontal hydrofuge tobacco-leaf bulk curing barn down, contain hot blast chamber and cigarette-filling house, the indoor stove that is provided with of described hot blast, heat exchanger, mend air door and chimney, described cigarette-filling house is provided with dress cigarette door, observation window and dress cigarette frame, described hot blast chamber is communicated with by air inlet with the top of described cigarette-filling house, its underpart is communicated with by return air inlet, and, described return air inlet place is provided with the return air lock, an axial flow blower is installed on the ground at least in described hot blast indoor stove below, described axial flow blower and described return air inlet are corresponding to be communicated with, the roof of described cigarette-filling house is the tilting structure, the height of close described hot blast chamber one end is provided with a slope, the corresponding connection with described return air inlet of the low side on this slope greater than the height away from described hot blast chamber one end in the middle of the ground of described cigarette-filling house width; The both sides, ground of described cigarette-filling house width are respectively arranged with a tilting hydrofuge ditch, the low side of each hydrofuge ditch is communicated with the lower end of a hydrofuge sleeve respectively, this hydrofuge sleeve (person that has the chimney is the hydrofuge sleeve, and no chimney person is a moisture exhausting port) is positioned at an end and vertical be provided with of described cigarette-filling house near the hot blast chamber.
The top that tilts, the upper end of described hot blast chamber constitutes wind deflector, impels that hot-air is smooth and easy to enter described cigarette-filling house; Described axial flow blower is two, and to described hot blast chamber and the blowing of described stove, and described stove below is provided with circular arc wind-guiding slope and both sides are respectively arranged with two arc guide wind slopes, promotes that airflow smooth evenly circulates; Two described hydrofuge sleeves extremely unite two into one at the top of described cigarette-filling house, form a total hydrofuge sleeve, realize high-order hydrofuge.
The gradient on the described slope in described return air inlet the place ahead is 7.5%, and the gradient of described hydrofuge ditch is 10%, and described slope and hydrofuge ditch all in the middle of the described cigarette-filling house length direction beginning be provided with to described hot blast chamber direction; The gradient of the roof of described cigarette-filling house is 6%.
Described heat exchanger adopts the transversely arranged composition of the acidproof steel pipe of multilayer, the turning point, termination of the acidproof steel pipe of neighbouring layer is communicated with by fire-box, the acidproof steel pipe of the bottom is connected with described stove by fire-box, the acidproof steel pipe of the superiors is communicated with described chimney by fire-box, and the quantity of the acidproof steel pipe of lower floor is no less than the quantity of the acidproof steel pipe in upper strata.
The beneficial effects of the utility model:
1, the utility model is advantage based on gravity-flow ventilation with the forced ventilation, realizes that two systems ventilate, these two kinds of ventilation dewettings mechanism are interactive in conjunction with also forming new advantage, and it one is to have solved the have a power failure problem of roasting bad tobacco leaf of flue-cured tobacco process a middle or short term (in the 10h); The 2nd, " single system ventilate " forced ventilation is excessive when having avoided electricity, causes output to descend, and the problem that quality (as the oil content of tobacco leaf, pliability, gloss etc.) descends has improved baking quality, has increased benefit; The 3rd, saved the energy, flue-cured tobacco saves about 20% down with the coal equal conditions, and electricity consumption saves 15%; The 4th, normal flue-cured tobacco when not having electricity; The 5th, substantially normally promptly having a power failure in power supply is no more than under 10 hours conditions, and the emergency power supply that can not match can not adopt three phase mains (only using the individual event power for illumination) that cigarette is baked, and has reduced the input of standby power supply apparatus such as stand-by generator, reduces production costs.
2, the utility model is provided with inclination hydrofuge ditch, moisture is along being advanced into upright hydrofuge sleeve under the hydrofuge ditch, two hydrofuge upper cartridge unite two into one, realize high-order hydrofuge, thereby improve the speed and the ability of hydrofuge, and then can increase the capacity of barn, impel the interior temperature of a heatable brick bed even, improve flue-cured tobacco efficient, reduce the flue-cured tobacco cost.
3, the utility model is provided with inclination cigarette-filling house roof, inclination hydrofuge ditch, axial flow blower, two arc guide wind slope and wind deflector, according to aerodynamic principle, can make ventilation dewetting smooth and easy, temperature balance comparatively in the cigarette-filling house, thermal efficiency height does not waste energy, and can improve the dress cigarette amount of cigarette-filling house.
4, the utility model combines gravity-flow ventilation and forced ventilation, can change the dress cigarette amount in the barn, increases the density of tobacco leaf in the barn in case of necessity, improves the utilization rate of barn.
5, the utility model scope of application is wide, and is reasonable in design, cost is lower, is easy to promote, and has good economic and social benefit.
Four. description of drawings:
Fig. 1 is " two system ventilation " horizontal structural representation of hydrofuge tobacco-leaf bulk curing barn down;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is a B-B cutaway view among Fig. 1.
Five. the specific embodiment:
Embodiment: referring to Fig. 1-Fig. 4, among the figure, 1-dress cigarette door, 2-cigarette-filling house, 3-observation window, the 4-slope, 5-hydrofuge ditch, 6-return air lock, 7-automatic air compensation door, 8-blower fan AD, 9-hot blast chamber, 10-stove, the standby benefit air door of 11-, 12-hydrofuge sleeve, the 13-drainage plate, 14-partition wall, 15-body of wall, 16-dress cigarette frame groove, the total hydrofuge sleeve of 17-, 18-air inlet, 19-power failure heat extraction mouth, 20-wind deflector, the 21-heat exchanger, the two arc guide wind slopes of 22-, 23-axial flow blower, 24-return air inlet.
" two system ventilation " horizontal hydrofuge tobacco-leaf bulk curing barn down contains hot blast chamber 9 and cigarette-filling house 2, be provided with stove 10 in the hot blast chamber 9, heat exchanger 21, chimney (not drawing among the figure) and benefit air door (comprising automatic air compensation door 7 and standby benefit air door 11), cigarette-filling house 2 is provided with dress cigarette door 1 (being provided with the door curtain structure), observation window 3 and dress cigarette frame (dress cigarette frame is installed in the dress cigarette frame groove 16), hot blast chamber 9 is communicated with by air inlet 18 with the top of cigarette-filling house 2, its underpart is communicated with by return air inlet 24, and, return air inlet 24 places are provided with return air lock 6, and (return air lock 6 is provided with banking pin, to adjust the enable possition of return air lock 6), on the ground, stove 10 below two axial flow blowers 23 are installed in the hot blast chamber 9, its air intake surface and 24 corresponding connections of return air inlet, and stove 10 belows are provided with circular arc wind-guiding slope and both sides are respectively arranged with two arc guide wind slopes 22, promote that airflow smooth evenly circulates; The roof of cigarette-filling house 2 is the tilting structure, and the height of close hot blast chamber 9 one ends is provided with a slope 4, the low side on this slope 4 and return air inlet 24 corresponding connections greater than the height away from hot blast chamber 9 one ends in the middle of the ground of cigarette-filling house's 2 widths; The both sides, ground of cigarette-filling house's 2 widths are respectively arranged with a tilting hydrofuge ditch 5, and the low side of each hydrofuge ditch 5 is communicated with the lower end of a hydrofuge sleeve 12 respectively, and this hydrofuge sleeve 12 is positioned at an end and vertical be provided with of cigarette-filling house 2 near hot blast chamber 9.
The inclination top of 9 upper ends, hot blast chamber constitutes wind deflector 20, impels the smooth and easy cigarette-filling house 2 that enters of hot-air; Two hydrofuge sleeves 12 to the top of cigarette-filling house 2 unites two into one, and forms a total hydrofuge sleeve 17, realizes high-order hydrofuge.
The gradient 7.5% on slope 4, the gradient of hydrofuge ditch 5 are 10%, and all beginning thermotropism air compartment 9 direction settings in the middle of cigarette-filling house's 2 length directions of slope 4 and hydrofuge ditch 5.The gradient of the roof of cigarette-filling house 2 is 6%.As required, can change the gradient of the roof of the gradient of gradient, hydrofuge ditch 5 on slope 4 and cigarette-filling house 2, not describe in detail one by one.
Cigarette-filling house's 2 interior shapes are streamlined, adapt to air-flow circulation axis flow fan 23 straight blowing hot-air chamber 9 and stoves 10, and heat exchange is quickened in the malleation heat exchange, and the wind deflector 20 that 9 tops, hot blast chamber are provided with impels the smooth and easy cigarette-filling house 2 that enters of hot-air.Humid air in the cigarette-filling house 2 flings under the partition wall outside the discharge a heatable brick bed along the wet ditch 5 of tangent line in-line arrangement, enters vertical hydrofuge sleeve 12 then and becomes vertically upward.The hot blasts that circulate from cigarette-filling house 2 centres are sucked back by twin shaft flow fan 23 again through return air inlet 24 and enter hot blast chamber 9, finish a circulation.Electric power normally can increase smoke filling density, can adorn cigarette 400～500 poles.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. one kind " two system ventilation " horizontal hydrofuge tobacco-leaf bulk curing barn down, contain hot blast chamber and cigarette-filling house, the indoor stove that is provided with of described hot blast, heat exchanger, mend air door and chimney, described cigarette-filling house is provided with dress cigarette door, observation window and dress cigarette frame, it is characterized in that: described hot blast chamber is communicated with by air inlet with the top of described cigarette-filling house, its underpart is communicated with by return air inlet, and, described return air inlet place is provided with the return air lock, an axial flow blower is installed on the ground at least in described hot blast indoor stove below, described axial flow blower and described return air inlet are corresponding to be communicated with, the roof of described cigarette-filling house is the tilting structure, the height of close described hot blast chamber one end is provided with a slope, the corresponding connection with described return air inlet of the low side on this slope greater than the height away from described hot blast chamber one end in the middle of the ground of described cigarette-filling house width; The both sides, ground of described cigarette-filling house width are respectively arranged with a tilting hydrofuge ditch, and the low side of each hydrofuge ditch is communicated with the lower end of a hydrofuge sleeve respectively, and this hydrofuge sleeve is positioned at an end and vertical be provided with of described cigarette-filling house near the hot blast chamber.
2, " two system ventilation " according to claim 1 horizontal down hydrofuge tobacco-leaf bulk curing barn is characterized in that: the top that tilts, the upper end of described hot blast chamber constitutes wind deflector, impels that hot-air is smooth and easy to enter described cigarette-filling house; Described axial flow blower is two, and to described hot blast chamber and the blowing of described stove, and described stove below is provided with circular arc wind-guiding slope and both sides are respectively arranged with two arc guide wind slopes, promotes that airflow smooth evenly circulates; Two described hydrofuge sleeves extremely unite two into one at the top of described cigarette-filling house, form a total hydrofuge sleeve, realize high-order hydrofuge.
3, " two system ventilation " according to claim 1 horizontal hydrofuge tobacco-leaf bulk curing barn down, it is characterized in that: the gradient on the described slope in described return air inlet the place ahead is 7.5%, the gradient of described hydrofuge ditch is 10%, and described slope and hydrofuge ditch all in the middle of the described cigarette-filling house length direction beginning be provided with to described hot blast chamber direction; The gradient of the roof of described cigarette-filling house is 6%.
4, " two system ventilation " according to claim 1 horizontal hydrofuge tobacco-leaf bulk curing barn down, it is characterized in that: described heat exchanger adopts the transversely arranged composition of the acidproof steel pipe of multilayer, the turning point, termination of the acidproof steel pipe of neighbouring layer is communicated with by fire-box, the acidproof steel pipe of the bottom is connected with described stove by fire-box, the acidproof steel pipe of the superiors is communicated with described chimney by fire-box, and the quantity of the acidproof steel pipe of lower floor is no less than the quantity of the acidproof steel pipe in upper strata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820149991XU CN201282729Y (en) | 2008-10-27 | 2008-10-27 | 'Double-system ventilation' horizontal type lower moisture-discharging tobacco leaf bulk curing barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820149991XU CN201282729Y (en) | 2008-10-27 | 2008-10-27 | 'Double-system ventilation' horizontal type lower moisture-discharging tobacco leaf bulk curing barn |
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| Publication Number | Publication Date |
|---|---|
| CN201282729Y true CN201282729Y (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820149991XU Expired - Fee Related CN201282729Y (en) | 2008-10-27 | 2008-10-27 | 'Double-system ventilation' horizontal type lower moisture-discharging tobacco leaf bulk curing barn |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318890A (en) * | 2011-09-29 | 2012-01-18 | 毕节地区烟草公司威宁县分公司 | Primary tobacco curing barn using afterheat for dampening tobacco and using method for primary tobacco curing barn |
| CN110074446A (en) * | 2019-05-31 | 2019-08-02 | 贵州大学 | Packaged type tobacco flue-curing house |
| CN110652025A (en) * | 2019-04-30 | 2020-01-07 | 江西省烟草科学研究所 | Multipurpose tobacco leaf bulk curing barn |
| CN114343221A (en) * | 2021-11-12 | 2022-04-15 | 河南省烟草公司平顶山市公司 | Tobacco leaf modulating and baking room |
-
2008
- 2008-10-27 CN CNU200820149991XU patent/CN201282729Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318890A (en) * | 2011-09-29 | 2012-01-18 | 毕节地区烟草公司威宁县分公司 | Primary tobacco curing barn using afterheat for dampening tobacco and using method for primary tobacco curing barn |
| CN110652025A (en) * | 2019-04-30 | 2020-01-07 | 江西省烟草科学研究所 | Multipurpose tobacco leaf bulk curing barn |
| CN110074446A (en) * | 2019-05-31 | 2019-08-02 | 贵州大学 | Packaged type tobacco flue-curing house |
| CN114343221A (en) * | 2021-11-12 | 2022-04-15 | 河南省烟草公司平顶山市公司 | Tobacco leaf modulating and baking room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20161027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |