CN201282726Y - 'Double-system ventilation' sitting type lower moisture-discharging 'moister and heat synchronization' tobacco leaf bulk curing barn - Google Patents

Abstract

The utility model discloses a tobacco leaf dense barn, having two ventilation types, seat-type bottom humidity delivery, and synchronous humidification and heating, which comprises a hot air room and a tobacco loading room; a stove, a heat exchanger, an air compensation door and a chimney are arranged in the hot air room; a tobacco loading door, an observation window and a tobacco loading support are provided in the tobacco loading room; at least one axial flow fan is mounted under the heat radiator of the hot air room; the higher side wall of the hot air room is mounted with at least one ventilator; the ground of the tobacco loading room is provided with a half-underground humidity delivery groove of which the head end is arranged at the gable wall and the tail end is communicated with the lower end of a humidity delivery sleeve; the humidity delivery sleeve is vertically arranged at the corner of the side wall of the hot air room opposite to the stove; and the chimney is sheathed in the 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

Hydrofuge under a kind of " two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn

One. technical field:

The utility model relates to a kind of tobacco curing barn, particularly relates to hydrofuge under a kind of " two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn.

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 awarded 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 mechanical force: 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, provide a kind of reasonable in design, gravity-flow ventilation and forced ventilation combine, save the energy, make a fire with hydrofuge synchronously, improve baking quality of tobacco and can adjust hydrofuge under " two system ventilation " sitting posture of adorning the cigarette amount " damp and hot synchronous " tobacco-leaf bulk curing barn.

The technical solution of the utility model: hydrofuge under a kind of " two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn, contain hot blast chamber and cigarette-filling house, indoor stove, heat exchanger, wind-supplying mouth and the chimney of being provided with of described hot blast, described cigarette-filling house is provided with dress cigarette door, observation window and dress cigarette frame, an axial flow blower is installed under the radiator of described hot blast chamber at least, a ventilating fan is installed on the high-order side wall of described hot blast chamber at least; The ground of described cigarette-filling house is provided with semi-underground type hydrofuge ditch, the head end of described hydrofuge ditch is arranged on the gable place of described cigarette-filling house, its tail end is communicated with the lower end of hydrofuge sleeve, and this hydrofuge sleeve is positioned at the hot blast chamber sidewall corner and vertical setting the on described stove opposite.

Described chimney is sleeved in the described hydrofuge sleeve.The inlet scoop of described hydrofuge ditch head end is an incline structure, and air enters in the described hydrofuge sleeve along the tangential direction of circulated air in the described cigarette-filling house, and modify-water square is to being that vertical direction is quickened hydrofuge.Described chimney is made up of the chimney seat of bottom and the chimney stack on top, and the junction of described chimney stack and chimney seat is fixed for the dicyclo plug-in type.Described axial flow blower is two, and described ventilating fan is two.

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: the one, 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 1/3 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 that cigarette is baked, and has reduced the input of standby power supply apparatus such as stand-by generator, reduces production costs.

2, in the utility model barn be hydrofuge under the tangent line (by the hydrofuge tunnel), go out a heatable brick bed and enter upright hydrofuge sleeve for vertically going up hydrofuge, add in the hydrofuge sleeve chimney is arranged, become hydrofuge and combine with smoke evacuation, it is damp and hot synchronous that barn is become, and promptly burns the big hydrofuge of big fire, burn the little hydrofuge of little fire, make the flavescence process and the dry process of tobacco leaf in the barn more become to coordinating, control easily, the masses are referred to as " fool's a heatable brick bed ".

3, the utility model vertical stack is the smoke evacuation function of heating system originally, now chimney is placed in the vertical hydrofuge sleeve, the waste heat that utilizes chimney to shed, the outer humid air heating of hydrofuge sleeve inner chimney, thereby the speed and the ability of hydrofuge have been quickened, and then can increase the capacity of barn, and then improve flue-cured tobacco efficient, reduce the flue-cured tobacco cost.

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, realized that tobacco leaf can both bake, it is few to have solved first flue-cured tobacco, and the discontented a heatable brick bed of dress lost cigarette, the roasting difficult problem of once not adorning bad cigarette in end.

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 the structural representation of hydrofuge under " two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn;

Fig. 2 is an A-A cutaway view among Fig. 1;

Fig. 3 is a B-B cutaway view among Fig. 1;

Fig. 4 is a C-C cutaway view among Fig. 1.

Five. the specific embodiment:

Embodiment: referring to Fig. 1-Fig. 4, among the figure, 1-hydrofuge balance wall, 2-hydrofuge slope, 3-dress cigarette door, 4-return air balance wall, the 5-burner hearth, 6-wind-supplying mouth, the standby benefit air door of 7-, 8-initiatively mends air door, 9-hot blast chamber, 10-flue, the 11-chimney, 12-hydrofuge sleeve, 13-hydrofuge ditch, 14-cigarette-filling house, 15-body of wall, 16-AD, 17-cleaning door, 18-vent, the 19-hole of making a fire, 20-ashpit, 21-axial flow blower, the 22-mouth of igniting, the 23-AD, 24-ventilating fan, 25-blower fan AD, 26-asbestos shingle dividing plate, the 27-heat exchanger.

Hydrofuge under " two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn is made of body of wall 15, its inside is provided with hot blast chamber 9 and cigarette-filling house 14, be provided with stove (stove comprises burner hearth 5 and flue 10) in the hot blast chamber 9, heat exchanger 27, wind-supplying mouth 6 and chimney 11, cigarette-filling house 14 is provided with observation window and dress cigarette frame (not drawing among the figure), two axial flow blowers 21 are installed under the radiator of hot blast chamber 9, and (its concrete quantity is determined as required, do not enumerate one by one), the side wall top of hot blast chamber 9 is equipped with two ventilating fans 24 (its concrete quantity is determined as required, do not enumerated one by one); The ground of cigarette-filling house 14 is provided with semi-underground type hydrofuge ditch 13, the head end of hydrofuge ditch 13 is arranged on the gable place of cigarette-filling house 14, its tail end is communicated with the lower end of hydrofuge sleeve 12, and this hydrofuge sleeve 12 is positioned at the hot blast chamber 9 sidewall corners and vertical setting the on stove opposite.Chimney 11 is sleeved in the hydrofuge sleeve 12.The inlet scoop of hydrofuge ditch 13 head ends is an incline structure, and air enters in the hydrofuge sleeve 12 along the tangential direction of circulated airs in the cigarette-filling house 14, and modify-water is square to being vertical direction acceleration hydrofuge.

Chimney 11 is made up of the chimney seat of bottom and the chimney stack on top, and the junction of chimney stack and chimney seat is fixed for the dicyclo plug-in type.Axial flow blower 21 is to up-draught, and heat exchanging device 27 is implemented malleation; The hot blast of 24 pairs of risings of ventilating fan is implemented side pressure, and hot blast is blowed to cigarette-filling house 14, and arrow is represented the hot blast flow direction among Fig. 3.

The dress cigarette amount of cigarette-filling house 14 is changeable (being the luffing a heatable brick bed):

0 retaining: i.e. gravity-flow ventilation, do not drive axial flow blower 21 and ventilating fan 24, be equivalent to advanced middle-size and small-size traditional flue-curing barn, but flue-cured tobacco 100～300 poles.

1 retaining: only open and put two 250W ventilating fans 24, be equivalent to the general close barn that changes, can bake 200～350 pole tobacco leaves at every turn.Be not afraid of power failure in short-term simultaneously, need not to be equipped with emergency power supply.

2 retainings: only open two 350W axial flow blowers 21 of underlying, but each flue-cured tobacco 300～400 pole tobacco leaves are equivalent to medium-sized bulk curing barn.

3 retainings: on put two 250W ventilating fans 24, two 350W axial flow blower 21 standard-sized sheets of underlying, but flue-cured tobacco 400～500 pole tobacco leaves are equivalent to domestic large-scale bulk curing barn at present.

Effect:

But non-transformer flue-cured tobacco A.; Power supply (being no more than 10h) the not bad cigarette that has a power failure is in short-term arranged.

B. tobacco leaf can both be baked, and it is few to have solved first flue-cured tobacco, and the discontented a heatable brick bed of dress lost cigarette, the difficult problem that the roasting a century of once not adorning bad cigarette in end is not separated.

C. hydrofuge is synchronous with baking, has simplified the flue-cured tobacco difficulty, improves baking quality (making tobacco leaf flavescence and drying be tending towards coordinating).

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 (5)

1. hydrofuge under one kind " two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn, contain hot blast chamber and cigarette-filling house, indoor stove, heat exchanger, wind-supplying mouth and the chimney of being provided with of described hot blast, described cigarette-filling house is provided with dress cigarette door, observation window and dress cigarette frame, it is characterized in that: an axial flow blower is installed under the radiator of described hot blast chamber at least, a ventilating fan is installed on the high-order side wall of described hot blast chamber at least; The ground of described cigarette-filling house is provided with semi-underground type hydrofuge ditch, the head end of described hydrofuge ditch is arranged on the gable place of described cigarette-filling house, its tail end is communicated with the lower end of hydrofuge sleeve, and this hydrofuge sleeve is positioned at the hot blast chamber sidewall corner and vertical setting the on described stove opposite.

2, hydrofuge " damp and hot synchronous " tobacco-leaf bulk curing barn under " two system ventilation " according to claim 1 sitting posture, it is characterized in that: described chimney is sleeved in the described hydrofuge sleeve.

3, hydrofuge " damp and hot synchronous " tobacco-leaf bulk curing barn under " two system ventilation " according to claim 1 sitting posture, it is characterized in that: the inlet scoop of described hydrofuge ditch head end is an incline structure, air enters in the described hydrofuge sleeve along the tangential direction of circulated air in the described cigarette-filling house, and modify-water square is to being that vertical direction is quickened hydrofuge.

4, hydrofuge " damp and hot synchronous " tobacco-leaf bulk curing barn under " two system ventilation " according to claim 1 sitting posture, it is characterized in that: described chimney is made up of the chimney seat of bottom and the chimney stack on top, and the junction of described chimney stack and chimney seat is fixed for the dicyclo plug-in type.

5, according to hydrofuge under claim 1-4 arbitrary described " the two system ventilation " sitting posture " damp and hot synchronous " tobacco-leaf bulk curing barn, it is characterized in that: described axial flow blower is two, and described ventilating fan is two.

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