CN203234014U - Airflow alternating type and horizontal type intensive tobacco baking house - Google Patents
Airflow alternating type and horizontal type intensive tobacco baking house Download PDFInfo
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- CN203234014U CN203234014U CN 201320124942 CN201320124942U CN203234014U CN 203234014 U CN203234014 U CN 203234014U CN 201320124942 CN201320124942 CN 201320124942 CN 201320124942 U CN201320124942 U CN 201320124942U CN 203234014 U CN203234014 U CN 203234014U
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Abstract
The utility model belongs to the technical field of tobacco baking equipment, and discloses an airflow alternating type and horizontal type intensive tobacco baking house. The airflow alternating type and horizontal type intensive tobacco baking house solves the problems that due to the fact that the upper-lower temperature difference and low-temperature dead corners exist in an existing tobacco baking house, the baking time is long and the baking cost is high. The airflow alternating type and horizontal type intensive tobacco baking house comprises a house body, wherein the house body comprises a front end wall, a rear end wall, side walls, a roof and a partition wall, a tobacco baking room is formed between the partition wall and the rear end wall, and a hot wind room and a heating room are arranged between the front end wall and the partition wall; an airflow upper channel opening and an airflow lower channel opening are formed in the partition wall; a heat supply device is arranged inside the heating room, a bi-direction circulating fan is arranged inside the hot wind room, and the bi-direction circulating fan is electrically connected with a variable frequency controller; the front end wall is provided with an airflow rising type cold wind inlet door, and the heating room is provided with an airflow falling type cold wind inlet door; the rear end wall is provided with an airflow rising type moisture removal window and an airflow falling type moisture removal window. The circulating fan is used for forcedly converting the direction of airflow, the upper-lower temperature difference and the dead corners inside the baking room are reduced, and the baking reject rate and the baking cost of tobacco are reduced.
Description
Technical field
The utility model belongs to the tobacco roasting equipment technical field, is specifically related to a kind of horizontal tobacco flue-curing house.
Background technology
Existing horizontal intensive tobacco curing room mainly is to carry out the baking of tobacco leaf with air-flow single cycle pattern, and tobacco flue-curing chamber exists upper and lower temperature difference and low temperature dead angle to a certain extent, causes tobacco leaf flavescence, dry inconsistent, and stoving time is long.
Summary of the invention
Adopt air-flow single cycle pattern to carry out the baking of tobacco leaf for solving existing horizontal intensive tobacco curing room, cause tobacco flue-curing chamber to have upper and lower temperature difference and low temperature dead angle, cause tobacco leaf flavescence, dry inconsistent, stoving time is long, the high technical problem of baking cost, the utility model provides a kind of air-flow alternative expression horizontal intensive tobacco curing room, and its technical scheme is as follows:
Air-flow alternative expression horizontal intensive tobacco curing room comprises the room body, and described room body comprises front end wall, back-end wall, and the side wall that is connected to front end wall and back-end wall both sides, and the top of front end wall, back-end wall and side wall is provided with the roof;
Be provided with partition wall between front end wall and the back-end wall, consist of tobacco flue-curing chamber between partition wall and the back-end wall, vertically be respectively arranged with from top to bottom hot air chamber and heating clamber between front end wall and the partition wall, hot air chamber and heating clamber are connected;
The top of partition wall and bottom are respectively arranged with the gentle flows down channel mouth of air-flow upper channel mouth;
Be provided with heating equipment in the heating clamber, be provided with the bidirectional circulating blower fan in the hot air chamber, the bidirectional circulating blower fan is electrically connected with frequency-variable controller;
The front end wall top is provided with air-flow ascending manner cold wind shutter, is provided with airflow descending type compression cold wind shutter on the side wall of heating clamber;
The back-end wall top is provided with air-flow ascending manner moistureproof window, and the back-end wall bottom is provided with the airflow descending type compression moistureproof window.
As preferred version of the present utility model:
Described heating equipment comprises body of heater, is provided with secondary wind inleting tube on the sidewall of the furnace body, and the fire door that arranges on the front end wall and shoot door all communicate with body of heater;
The body of heater top is equipped with heat exchanger, and heat exchanger is by front casing, rear box and connect consisting of communicating pipe of front casing and rear box, and the opening at body of heater top communicates with the front casing of heat exchanger, is provided with chimney on the rear box of heat exchanger.
As preferred version of the present utility model:
Described chimney comprises the chimney horizontal segment of the along continuous straight runs setting that is connected with the rear box of heat exchanger, is provided with vertical section of the chimney that vertically extends the roof on the chimney horizontal segment end, is provided with the negative pressure air blast in the chimney horizontal segment.
As preferred version of the present utility model:
Described frequency-variable controller is installed on the side wall of heating clamber;
On the described front end wall temperature and humidity controller is installed, temperature and humidity controller is electrically connected with frequency-variable controller;
Described temperature and humidity controller is electrically connected with the temperature-detecting device of the indoor setting of tobacco flue-curing;
Described temperature and humidity controller is electrically connected with the negative pressure air blast;
Described temperature and humidity controller is electrically connected with the servomotor of air-flow ascending manner cold wind shutter;
Described temperature and humidity controller is electrically connected with the servomotor of airflow descending type compression cold wind shutter.
As preferred version of the present utility model:
Be provided with front observation window and circulating fan AD on the described front end wall, be provided with left access door on the side wall on the heating clamber left side, be provided with right access door on the side wall on heating clamber the right.
This barn groundwork principle is: in Tobacco Leaf Curing, utilize the reversible performance of circulating fan, force the air-flow in the baking vessel stipulating that (baking process according to tobacco flue-curing is decided, and perhaps adjusts according to the different baking stages) changes the flow direction of air-flow automatically in the time.This barn has been overturned the roasting mode of single airflow circulating in the past, with the roasting mode of tobacco leaf to the diversification future development, satisfy to a certain extent demand and the relative quality that improves tobacco leaf of different user, build developing direction for the barn of flue-cured tobacco cause and establish certain technical foundation.
The utility model comprises tobacco flue-curing chamber, hot air chamber device.Described hot air chamber is communicated with tobacco flue-curing chamber by two gas channel mouths on the partition wall, and described hot air chamber top (circulating fan AD appropriate location) and bottom (wall bottom, heating clamber left side) installs the cold wind shutter; (directly over the heating equipment) installs the bidirectional circulating blower fan in hot air chamber; Right-side wall or installation right side access door at described heating clamber; At the left side of described heating clamber wall the left side access door is installed; At described hot air chamber front end wall the circulating fan AD is installed; Brake control apparatus (comprising temperature and humidity controller and frequency-variable controller) and join dependency wire harness are installed in the appropriate location on described heating clamber side wall; At tobacco flue-curing chamber gate upper and lower twice hydrofuge door is installed respectively; Two ends gas channel mouth is installed wire netting about insulated wall.
The utility model is made novel tobacco room out after a series of changes have been done on the basis of existing tobacco flue-curing house structure.The utility model serviceability is stronger, is conducive to further reduce the indoor upper and lower temperature difference of tobacco flue-curing and dead angle, reduces roasting bad rate and the baking cost of tobacco leaf, reduces fearless stoving time, improves the barn utilization rate.The utility model is rational in infrastructure, working stability, convenient management.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the schematic diagram of the front end wall among Fig. 1;
Fig. 3 is the schematic diagram of the back-end wall among Fig. 1;
Fig. 4 is the schematic diagram of the heating clamber left side wall among Fig. 1;
Fig. 5 is the schematic diagram of the partition wall among Fig. 1;
Fig. 6 is the schematic diagram of the heating equipment among Fig. 1.
The corresponding relation of the parts that the Reference numeral among above-mentioned each figure is represented with it is as follows:
1-bidirectional circulating blower fan; 2-frequency-variable controller; 3-airflow descending type compression cold wind shutter; 4-air-flow ascending manner cold wind shutter; 5-negative pressure air blast; 6-temperature and humidity controller; 7-airflow descending type compression moistureproof window; 8-air-flow ascending manner moistureproof window; 9-tobacco flue-curing chamber gate observation window; 10-front side observation window; 11-air-flow upper channel mouth; 12-air-flow lower channel opening; 13-circulating fan AD; 14-right access door; 15-left access door; 16-tobacco flue-curing chamber; 17-heating clamber; 18-chimney; 19-fire door; 20-shoot door; 21-airflow descending type compression flows to; 22-air-flow ascending manner flows to; 23-hot air chamber; 24-heat exchanger; 25-body of heater; 26-secondary wind inleting tube; 27-front end wall; 28-back-end wall; 29-partition wall.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any conversion based on the utility model is done all falls into protection domain of the present utility model.
Such as Fig. 1 to air-flow alternative expression horizontal intensive tobacco curing room shown in Figure 6, comprise the room body, described room body comprises front end wall 27, back-end wall 28, and the side wall that is connected to front end wall 27 and back-end wall 28 both sides, and the top of front end wall 27, back-end wall 28 and side wall is provided with the roof;
Be provided with partition wall 29 between front end wall 27 and the back-end wall 28, consist of tobacco flue-curing chamber 16 between partition wall 29 and the back-end wall 28, vertically be respectively arranged with from top to bottom hot air chamber 23 and heating clamber 17 between front end wall 27 and the partition wall 29, hot air chamber 23 and heating clamber 17 are connected;
The top of partition wall 29 and bottom are respectively arranged with air-flow upper channel mouth 11 gentle flows down channel mouths 12;
Be provided with heating equipment in the heating clamber 17, be provided with bidirectional circulating blower fan 1 in the hot air chamber 23, bidirectional circulating blower fan 1 is electrically connected with frequency-variable controller 2;
Back-end wall 28 tops are provided with air-flow ascending manner moistureproof window 8, and back-end wall 28 bottoms are provided with airflow descending type compression moistureproof window 7.
As shown in Figure 6, described heating equipment comprises body of heater 25, is provided with secondary wind inleting tube 26 on body of heater 25 sidewalls, and the fire door 19 and the shoot door 20 that arrange on the front end wall 27 all communicate with body of heater 25;
Body of heater 25 tops are equipped with heat exchanger 24, and heat exchanger 24 is by front casing, rear box and connect consisting of communicating pipe of front casing and rear box, and the opening at body of heater 25 tops communicates with the front casing of heat exchanger 24, is provided with chimney 18 on the rear box of heat exchanger 24.
Described chimney 18 comprises the chimney horizontal segment of the along continuous straight runs setting that is connected with the rear box of heat exchanger 24, is provided with vertical section of the chimney that vertically extends the roof on the chimney horizontal segment end, is provided with negative pressure air blast 5 in the chimney horizontal segment.
Described frequency-variable controller 2 is installed on the side wall of heating clamber 17;
On the described front end wall 27 temperature and humidity controller 6 is installed, temperature and humidity controller 6 is electrically connected with frequency-variable controller 2;
Described temperature and humidity controller 6 is electrically connected with the temperature-detecting device of tobacco flue-curing chamber 16 interior settings;
Described temperature and humidity controller 6 is electrically connected with negative pressure air blast 5;
Described temperature and humidity controller 6 is electrically connected with the servomotor of air-flow ascending manner cold wind shutter 4;
Described temperature and humidity controller 6 is electrically connected with the servomotor of airflow descending type compression cold wind shutter 3.
Be provided with front observation window 10 and circulating fan AD 13 on the described front end wall 27, be provided with left access door 15 on the side wall on heating clamber 17 left sides, be provided with right access door 14 on the side wall on heating clamber 17 the right.
The utility model equipment mainly comprises tobacco flue-curing chamber 16, hot air chamber 23, heating equipment Fig. 6, temperature and humidity controller 6, frequency-variable controller 2, and described hot air chamber 23 is communicated with tobacco flue-curing chamber 16 by the gas channel mouth on the partition wall; Described hot air chamber 23 outside front walls are installed air-flow ascending manner cold wind shutter; Described hot blast indoor location circulating fan; Heating clamber 17 interior installation heating equipment Fig. 6, the horizontal chimney of heating equipment Fig. 6 upper end is installed vertical chimney 18 flue gas is discharged.
Described heating equipment as shown in Figure 6, formed by heat exchanger and body of heater, the groundwork principle is: will burn by the fuel that fire door joins, heat after the burning carries out heat exchange by the cold air in heat exchanger and body of heater and the heating clamber, high-temperature hot air after the heat exchange enters tobacco flue-curing chamber by the gas channel mouth and treats flue-cured tobacco and carry out heat exchange under the positive action of bidirectional circulating blower fan, make the tobacco leaf surface temperature meet the requirements of temperature.Wherein, utilize the negative-pressure firing technology to prolong to a certain extent the service life of heating equipment, thereby reduced user's baking cost, improve user's income.
As shown in Figure 6, utilize positive blower directly to blow and make the certain negative pressure of generation in the horizontal chimney, make the high-temperature flue gas generation in the burner hearth flow to the gravitation of chimney, thereby finish the heat transfer process of high-temperature flue gas; The effect of secondary wind inleting tube mainly is to allow imperfect combustion fuel that enough oxygen supplies are arranged, and further improves the efficiency of combustion of fuel.
As shown in Figure 1, the automatic reverse within the time of setting of described bidirectional circulating blower fan, thereby realize the alternate cycles of the airflow direction that tobacco flue-curing is indoor, reduced to a certain extent indoor upper and lower temperature difference and dead angle (being commonly called as cold air mass) of tobacco flue-curing, the effect of baking is mainly reflected in the reduction of the roasting bad quantity of tobacco leaf like this, increases income to the tobacco grower.
Described controller comprises baking control system, heater control system and Variable-frequency Regulating System, and described baking control system and rise and fall formula cold wind shutter actuating motor, combustion-supporting air blast are electrically connected; Described Variable-frequency Regulating System is electrically connected with the motor of circulating fan.
Described temperature and humidity controller 6 is electrically connected with the temperature-detecting device of tobacco flue-curing chamber 16 interior settings.This arranges automaton is controlled the unified of tobacco flue-curing chamber 16 humitures according to result's realization of temperature detection.
The roof of described tobacco flue-curing chamber 16 and hot air chamber 23 adopts reinforced concrete structure.
Tobacco flue-curing chamber inside dimension of the present utility model is 2700 * 8000 * 3400mm.
Operation principle of the present utility model: utilize the automatic reverse within the time of setting of bidirectional circulating blower fan, thereby realize the alternate cycles of the airflow direction that tobacco flue-curing is indoor, reduce to a certain extent indoor upper and lower temperature difference and the dead angle of tobacco flue-curing, improved baking efficient.
The utility model is existing tobacco flue-curing house changes circulating fan on the basis that basic structure is not made change steering control mode to be reached the air flow energy alternate cycles is flowed.
The course of work of the present utility model: in Tobacco Leaf Curing, utilize the reversible performance of circulating fan, force the air-flow in the baking vessel stipulating that (baking process according to tobacco flue-curing is decided, and perhaps adjusts according to the different baking stages) changes the flow direction of air-flow automatically in the time.
Control principle of the present utility model: bidirectional circulating blower fan 1 is electrically connected with frequency-variable controller 2, utilizes the operation principle of the time relay to realize control to the bidirectional circulating blower fan.When the bidirectional circulating blower fan rotates in a clockwise direction, record the time that blower fan turns clockwise by the time relay, after the time that reaches setting, time relay action, other one group of time relay action behind the time-delay official hour, the opening of cold wind shutter 3,4 is replaced simultaneously, and circulating fan rotates to counter clockwise direction, thereby reaches the purpose that makes the indoor airflow direction alternate cycles of tobacco flue-curing.
Characteristics of the present utility model: on the basis of existing tobacco flue-curing house structure, the basic working modes that changes circulating fan (is considered the situation that air quantity decreases after the alternate cycles, answer the power of motor of corresponding increase circulating fan, make it satisfy the indoor required air velocity of tobacco flue-curing), increase frequency-variable controller and regulate Air Quantity Required, reach the rotating speed of regulating as required the circulating fan motor, reduce to a certain extent needed electric energy in the Tobacco Leaf Curing, meet the energy-conserving and environment-protective requirement of national requirements.
The utility model is than tobacco flue-curing house of the same type energy efficient amount to a certain extent, and its economic benefit and social benefit are fairly obvious, and application suits large area to popularize.
Claims (5)
1. air-flow alternative expression horizontal intensive tobacco curing room, comprise the room body, described room body comprises front end wall (27), back-end wall (28), and the side wall that is connected to front end wall (27) and back-end wall (28) both sides, the top of front end wall (27), back-end wall (28) and side wall is provided with the roof, it is characterized in that:
Be provided with partition wall (29) between front end wall (27) and the back-end wall (28), consist of tobacco flue-curing chamber (16) between partition wall (29) and the back-end wall (28), vertically be respectively arranged with from top to bottom hot air chamber (23) and heating clamber (17) between front end wall (27) and the partition wall (29), hot air chamber (23) and heating clamber (17) are connected;
The top of partition wall (29) and bottom are respectively arranged with the gentle flows down channel mouth of air-flow upper channel mouth (11) (12);
Heating clamber is provided with heating equipment in (17), is provided with bidirectional circulating blower fan (1) in the hot air chamber (23), and bidirectional circulating blower fan (1) is electrically connected with frequency-variable controller (2);
Front end wall (27) top is provided with air-flow ascending manner cold wind shutter (4), is provided with airflow descending type compression cold wind shutter (3) on the side wall of heating clamber (17);
Back-end wall (28) top is provided with air-flow ascending manner moistureproof window (8), and back-end wall (28) bottom is provided with airflow descending type compression moistureproof window (7).
2. air-flow alternative expression horizontal intensive tobacco curing room according to claim 1 is characterized in that:
Described heating equipment comprises body of heater (25), is provided with secondary wind inleting tube (26) on body of heater (25) sidewall, and upper fire door (19) and the shoot door (20) that arranges of front end wall (27) all communicates with body of heater (25);
Body of heater (25) top is equipped with heat exchanger (24), heat exchanger (24) is by front casing, rear box and connect consisting of communicating pipe of front casing and rear box, the opening at body of heater (25) top communicates with the front casing of heat exchanger (24), is provided with chimney (18) on the rear box of heat exchanger (24).
3. air-flow alternative expression horizontal intensive tobacco curing room according to claim 2 is characterized in that:
Described chimney (18) comprises the chimney horizontal segment of the along continuous straight runs setting that is connected with the rear box of heat exchanger (24), be provided with vertical section of the chimney that vertically extends the roof on the chimney horizontal segment end, be provided with negative pressure air blast (5) in the chimney horizontal segment.
4. air-flow alternative expression horizontal intensive tobacco curing room according to claim 3 is characterized in that:
Described frequency-variable controller (2) is installed on the side wall of heating clamber (17);
Temperature and humidity controller (6) is installed on the described front end wall (27), and temperature and humidity controller (6) is electrically connected with frequency-variable controller (2);
Described temperature and humidity controller (6) is electrically connected with the temperature-detecting device of setting in the tobacco flue-curing chamber (16);
Described temperature and humidity controller (6) is electrically connected with negative pressure air blast (5);
Described temperature and humidity controller (6) is electrically connected with the servomotor of air-flow ascending manner cold wind shutter (4);
Described temperature and humidity controller (6) is electrically connected with the servomotor of airflow descending type compression cold wind shutter (3).
5. air-flow alternative expression horizontal intensive tobacco curing room according to claim 4 is characterized in that:
Be provided with front observation window (10) and circulating fan AD (13) on the described front end wall (27), be provided with left access door (15) on the side wall on heating clamber (17) left side, be provided with right access door (14) on the side wall on heating clamber (17) the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124942 CN203234014U (en) | 2013-03-19 | 2013-03-19 | Airflow alternating type and horizontal type intensive tobacco baking house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124942 CN203234014U (en) | 2013-03-19 | 2013-03-19 | Airflow alternating type and horizontal type intensive tobacco baking house |
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| Publication Number | Publication Date |
|---|---|
| CN203234014U true CN203234014U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124942 Expired - Fee Related CN203234014U (en) | 2013-03-19 | 2013-03-19 | Airflow alternating type and horizontal type intensive tobacco baking house |
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| CN (1) | CN203234014U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557594A (en) * | 2013-11-21 | 2014-02-05 | 刘顺坤 | Hot air circulation device for bakery |
| CN105486037A (en) * | 2016-01-12 | 2016-04-13 | 河南佰衡节能科技股份有限公司 | Heat pump drying device capable of performing heating through solar energy and converting wind direction |
| CN106418640A (en) * | 2016-11-22 | 2017-02-22 | 河南农业大学 | Method for preventing tobacco leaves from mildewing and rotting in baking process of airflow rising type bulk curing barn |
| CN107006887A (en) * | 2017-04-14 | 2017-08-04 | 马文清 | A kind of bulk curing barn heating chamber structure and its building method |
| CN108208881A (en) * | 2018-02-22 | 2018-06-29 | 云南佳叶工贸有限公司 | A kind of heat pump air-flow alternative expression fruit and vegetable drying machine |
| CN109770408A (en) * | 2018-11-20 | 2019-05-21 | 贵州省烟草公司黔西南州公司 | A kind of tobacco leaf intelligent compact formula barn |
| CN114532572A (en) * | 2022-04-18 | 2022-05-27 | 河南中烟工业有限责任公司 | Tobacco leaf yellowing stage and color fixing early stage curing process in bulk curing barn |
| CN116076768A (en) * | 2022-09-17 | 2023-05-09 | 云南穗特丰农业科技有限公司 | Bidirectional airflow square movable curing barn and tobacco curing method thereof |
-
2013
- 2013-03-19 CN CN 201320124942 patent/CN203234014U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557594A (en) * | 2013-11-21 | 2014-02-05 | 刘顺坤 | Hot air circulation device for bakery |
| CN103557594B (en) * | 2013-11-21 | 2017-01-11 | 刘顺坤 | Hot air circulation device for bakery |
| CN105486037A (en) * | 2016-01-12 | 2016-04-13 | 河南佰衡节能科技股份有限公司 | Heat pump drying device capable of performing heating through solar energy and converting wind direction |
| CN105486037B (en) * | 2016-01-12 | 2017-09-08 | 河南佰衡节能科技股份有限公司 | The heat pump drying equipment of solar energy heating and convertible wind direction |
| CN106418640A (en) * | 2016-11-22 | 2017-02-22 | 河南农业大学 | Method for preventing tobacco leaves from mildewing and rotting in baking process of airflow rising type bulk curing barn |
| CN107006887A (en) * | 2017-04-14 | 2017-08-04 | 马文清 | A kind of bulk curing barn heating chamber structure and its building method |
| CN107006887B (en) * | 2017-04-14 | 2019-01-11 | 贵州省烟草公司黔西南州公司 | A kind of bulk curing barn heating chamber structure and its building method |
| CN108208881A (en) * | 2018-02-22 | 2018-06-29 | 云南佳叶工贸有限公司 | A kind of heat pump air-flow alternative expression fruit and vegetable drying machine |
| CN109770408A (en) * | 2018-11-20 | 2019-05-21 | 贵州省烟草公司黔西南州公司 | A kind of tobacco leaf intelligent compact formula barn |
| CN114532572A (en) * | 2022-04-18 | 2022-05-27 | 河南中烟工业有限责任公司 | Tobacco leaf yellowing stage and color fixing early stage curing process in bulk curing barn |
| CN116076768A (en) * | 2022-09-17 | 2023-05-09 | 云南穗特丰农业科技有限公司 | Bidirectional airflow square movable curing barn and tobacco curing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160319 |