CN202819595U - Curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat - Google Patents
Curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat Download PDFInfo
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- CN202819595U CN202819595U CN 201220461642 CN201220461642U CN202819595U CN 202819595 U CN202819595 U CN 202819595U CN 201220461642 CN201220461642 CN 201220461642 CN 201220461642 U CN201220461642 U CN 201220461642U CN 202819595 U CN202819595 U CN 202819595U
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- solar energy
- curing barn
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- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat. The curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat comprises a loading tobacco chamber and an exchanging heat chamber separated by a heat-insulation wall. An upper communicating port of the loading tobacco chamber and the exchanging heat chamber is a hot air return inlet and a lower communicating port of the loading tobacco chamber and the exchanging heat chamber is a hot air inlet. A circulating fan is arranged at the upper portion of the exchanging heat chamber, and a cold air inlet is arranged on a lateral side of the upper portion of the circulating fan arranged at the upper portion of the exchanging heat chamber. A moisture outlet is arranged on the top of the loading tobacco chamber, a discharging moisture pipe is connected with the moisture outlet, a collecting heat chamber is arranged on the loading smoke chamber and the exchanging heat chamber, a pipe body of the discharging moisture pipe is located in the collecting heat chamber, an opening of the discharging moisture pipe is located outside the collecting heat chamber, and the collecting heat chamber is communicated with the cold air inlet. The curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat can utilize the solar energy and the discharged afterheat to preheat the gas in the collecting heat chamber, then enables the temperature of the gas entering the cold air inlet to be higher than that of the outside, and thus the coal-burning amount is reduced greatly and the emission pollution is reduced. According to calculation, energy is saved more than 20% by utilizing the curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat compared with general bulk curing barn.
Description
Technical field
The utility model relates to a kind of barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat, belongs to the tobacco leaf drying device technical field.
Background technology
At present, national bulk curing barn Based Intelligent Control is popularized in an all-round way and is used, and bulk curing barn construction structure and baking process are ripe.Existing bulk curing barn be by a wall every Heat Room and cigarette-filling house consist of, the heat that produces in the Heat Room is sent into the oven dry that cigarette-filling house carries out tobacco leaf by circulating fan, then contain the hot-air of a large amount of moistures by cigarette-filling house's top discharge, outside air is entered by the connected entrance of Heat Room and barn upper end, absorb the heat of solar energy temperature collecting chamber and dehumidification tube, enter again hothouse baking, reach the waste heat recovery recycling; The intensive baking room of said structure has been well positioned to meet requirement in use, but also has very large problem in energy-conservation link.
And barn heat exhaustion aspect is taken the physics heat out of as main take exhaust outlet, accounts for 50-75%, and wherein invalid heat consumption up to 40-60%.Especially the fixation stage in Tobacco Leaf Curing and drying muscle stage ineffective energy consumption account for 50% more than, so carry out heat regulation between fixation stage and drying muscle stage are to barn, can reach the effect of energy-saving and emission-reduction.And as the Guizhou of one of National Tobacco Leaves main producing region, sunny season in baking, it is the highest that 7-8 month percentage of possible sunshine reaches the whole year, and solar energy resources is with the obvious advantage.Therefore, transform by the basic enterprising luggage smoke-box at large-scale bulk curing barn, waste heat recovery and the solar energy composite of hydrofuge tail gas utilize significant in the research barn flue-cured tobacco process.
The patent No. is 200620133777.6, name is called: utilize solar energy reduce coal consumption tobacco leaf condensed type barn composite set, in this patent, introduced the utilization of solar energy and the method that is recycled of heat energy, the method in the barn use procedure truly have good energy-saving effect, can satisfy the requirement of peg baking; But along with the popularization of loose tobacco leaf stacked flue-cured tobacco method, carry out flue-cured tobacco with this patented technology scheme and then can not meet the demands, its failed reason of analysis-by-synthesis, subject matter are embodied in hot and humid gas discharging deficiency in extraneous intake deficiency, the barn.
Summary of the invention
The technical problems to be solved in the utility model is, provides a kind of energy to satisfy loose tobacco leaf and piles up baking, and the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat that heat utilization efficiency is high, the gas flow general character is good can overcome the deficiencies in the prior art.
The technical solution of the utility model is: the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat, it comprises cigarette-filling house and the Heat Room that a wall is separated by, on cigarette-filling house and the Heat Room, the lower end communicates, the top connected entrance of cigarette-filling house and Heat Room is the hot blast return air inlet, the bottom connected entrance is the hot blast air outlet, top at Heat Room is provided with circulating fan, upper side at Heat Room cocycle blower fan is provided with cold air inlet, top in cigarette-filling house offers moisture exhausting port, on cigarette-filling house top, be connected with dehumidification tube on the moisture exhausting port, be provided with temperature collecting chamber in cigarette-filling house and Heat Room, the body of dehumidification tube is positioned at temperature collecting chamber, the mouth of pipe is positioned at outside the temperature collecting chamber, be provided with air admission hole in temperature collecting chamber, and temperature collecting chamber communicates with cold air inlet.
The quantity of dehumidification tube is more than one, is provided with the interval between the dehumidification tube more than.
The entrance point of dehumidification tube is higher than the port of export.
Air admission hole in the temperature collecting chamber is positioned at the port of export of dehumidification tube.
Moisture exhausting port is near Heat Room.
Be provided with the cold wind shutter at cold air inlet.
Compared with the prior art, the utility model has been compared following advantage with existing intensive baking room:
1, the utility model arranges solar energy temperature collecting chamber in cigarette-filling house with the top of heating the room, and the callable dehumidification tube of heat energy is set in temperature collecting chamber, temperature collecting chamber communicates with the circulating fan cold air inlet, so just can utilize solar energy and discharging waste heat that the gas in the temperature collecting chamber is carried out preheating, and then make the gas temperature that enters cold air inlet be higher than ambient temperature, can reduce significantly coal-fired consumption, reduce pollution emissions, it is calculated that statistics, the relatively conventional intensive baking room of employing the utility model can be energy-conservation more than 20%;
2, the air intake of intensive baking room and air-out are closely-related, and what of air-out are related to the discharging of examining moisture in the room, the popularization of particularly piling up baking method along with loose leaf, put into the amount of tobacco leaf in each barn by original 3-4 ton, rise to the 5-6 ton, in order to reach desirable cured effect, just must satisfy air intake and air-out.Air inlet/outlet setting of the present utility model for these reasons, moisture exhausting port setting are well positioned to meet requirement, guarantee the gas flow of cigarette-filling house inside, the utility model and conventional intensive baking room, the patent No. are 200620133777.6 in the identical situation of circulating fan, name is called: " utilizing solar energy to reduce the tobacco leaf condensed type barn composite set of coal consumption " (claiming later on the patent barn) compared its cold air inlet air quantity and is significantly higher than the patent barn, and concrete measuring wind speed please see Table one;
By table 1: the cold air inlet wind speed of conventional bulk curing barn and return air inlet wind speed are respectively 0.64 m/ second, 1.35 m/ seconds, and intake and return air amount ratio are about 1:2; Patent barn cold air inlet wind speed, return air inlet wind speed and intake, return air amount all are significantly less than conventional bulk curing barn, differ greatly; It is less that the utility model cold air inlet wind speed, air outlet wind speed, intake, return air amount and conventional bulk curing barn are compared gap, within rational scope.So the patent barn will cause the hothouse baking ventilation dewetting not smooth, and then affect the quality of flue-cured tobacco, it can not satisfy the normal baking needs of loose leaf baking;
3, the quantity of dehumidification tube is more than one, is provided with the interval between the dehumidification tube more than, can increase like this heat-exchange capacity of dehumidification tube.The entrance point of dehumidification tube is higher than the port of export, makes things convenient for like this condensed water elimination in the dehumidification tube.Air admission hole in the temperature collecting chamber is positioned at the port of export of dehumidification tube, can increase the preheating of air distance like this.Moisture exhausting port can increase the hydrofuge degree in the barn like this near Heat Room, according to applicant's test, with moisture exhausting port near the outlet air quantity of Heat Room (near the return air door) is
0.1176, the outlet air quantity that moisture exhausting port is located near the cigarette-filling house doorway is 0.0853, can be found out that by above data the effect that arranges hydrofuge of moisture exhausting port position has a significant impact.
Description of drawings
Fig. 1 is the schematic diagram of structure of the present utility model.
The specific embodiment
Embodiment 1:As shown in Figure 1, the utility model is the transformation to existing intensive baking room, cigarette-filling house 1, Heat Room 2, heating equipment, circulating fan 5 grades all arrange by intensive baking room is conventional, cigarette-filling house 1 and Heat Room 2 one walls are separated by, when damming, on cigarette-filling house 1 and Heat Room 2, the lower end communicates, cigarette-filling house 1 is hot blast return air inlet 3 with the top connected entrance of Heat Room 2, the bottom connected entrance is that hot blast is sent into mouth 4, be provided with circulating fan 5 on the top of Heat Room 2, top at Heat Room 2 cocycle blower fans 5 is provided with cold air inlet 6, be provided with cold wind shutter 10 at cold air inlet 6, offer moisture exhausting port 7 on the top of cigarette-filling house 1, moisture exhausting port 7 is near Heat Room, on cigarette-filling house top, be connected with dehumidification tube 8 on the moisture exhausting port 7, the quantity of dehumidification tube 8 is more than one, is provided with the interval between the dehumidification tube 8 more than, when dehumidification tube 8 was installed, the entrance point of dehumidification tube 8 need be higher than the port of export.Be provided with temperature collecting chamber 9 in cigarette-filling house 1 and Heat Room 2, the body of dehumidification tube 8 is positioned at temperature collecting chamber 9, and the mouth of pipe is positioned at outside the temperature collecting chamber 9, is provided with air admission hole in temperature collecting chamber 9, and air admission hole is positioned at the port of export of dehumidification tube 8, and temperature collecting chamber 9 communicates with cold air inlet 6.
Like this in the process that barn uses, because cold air inlet 6 is connected with temperature collecting chamber 9, temperature collecting chamber's 9 interior air are subjected to after sunshine and the heat exchange of dehumidification tube waste heat far above making ambient temperature, will significantly save coal-fired consumption after being admitted to like this Heat Room; After preheated air is further heated by the heater in the Heat Room 2, hot-air is recycled blower fan 5 and sends into mouthfuls 4 from hot blast and send into cigarette-filling house 1, in the process that high-pressure hot air makes progress, passes the loose tobacco leaf that is laid on cigarette-filling house's support, moisture content in the tobacco leaf is evaporated to be taken out of, realizes the oven dry of tobacco leaf; Hot and humid steam walks to the cigarette-filling house roof, and the hot and humid gas of part is entering Heat Room 2 by hot blast return air inlet 3, and the hot and humid gas of part part enters dehumidification tube 8 by moisture exhausting port 7, discharges after finishing heat exchange, can finish an air circulation.
Claims (6)
1. barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat, it comprises cigarette-filling house (1) and the Heat Room (2) that an insulated wall is separated, on cigarette-filling house (1) and the Heat Room (2), the lower end communicates, cigarette-filling house (1) is hot blast return air inlet (3) with the top connected entrance of Heat Room (2), the bottom connected entrance is that hot blast is sent into mouthful (4), be provided with circulating fan (5) on the top of Heat Room (2), upper side at Heat Room (2) cocycle blower fan (5) is provided with cold air inlet (6), offer moisture exhausting port (7) on the top of cigarette-filling house (1), it is characterized in that: on cigarette-filling house top, be connected with dehumidification tube (8) on the moisture exhausting port (7), be provided with temperature collecting chamber (9) in cigarette-filling house (1) and Heat Room (2), the body of dehumidification tube (8) is positioned at temperature collecting chamber (9), the mouth of pipe is positioned at outside the temperature collecting chamber (9), upward be provided with air admission hole away from the moisture exhausting port end in temperature collecting chamber (9), and temperature collecting chamber (9) communicates with cold air inlet (6).
2. the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat according to claim 1, it is characterized in that: the quantity of dehumidification tube (8) is more than one, the dehumidification tube more than is provided with the interval between (8).
3. the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat according to claim 1 and 2, it is characterized in that: the entrance point of dehumidification tube (8) is higher than the port of export.
4. the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat according to claim 1, it is characterized in that: the air admission hole in the temperature collecting chamber (9) is positioned at the port of export of dehumidification tube (8).
5. the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat according to claim 1 is characterized in that: the close Heat Room (2) of moisture exhausting port (7).
6. the barn that can utilize solar energy and hothouse baking hydrofuge gas waste-heat according to claim 1 is characterized in that: be provided with cold wind shutter (10) at cold air inlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220461642 CN202819595U (en) | 2012-09-12 | 2012-09-12 | Curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220461642 CN202819595U (en) | 2012-09-12 | 2012-09-12 | Curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819595U true CN202819595U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220461642 Withdrawn - After Issue CN202819595U (en) | 2012-09-12 | 2012-09-12 | Curing barn capable of utilizing solar energy and curing barn baking discharged wet gas afterheat |
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| CN (1) | CN202819595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222674A (en) * | 2012-09-12 | 2013-07-31 | 遵义市烟草公司绥阳县分公司 | Curing barn for utilizing solar energy and recycling curing and dehumidification gas waste heat in curing barn |
| CN104720088A (en) * | 2013-12-18 | 2015-06-24 | 贵州中烟工业有限责任公司 | Bulk curing barn with improved radiating device and fan system |
| CN105192868A (en) * | 2015-08-31 | 2015-12-30 | 中国烟草总公司广东省公司 | Heating control and temperature monitoring system for biogas tobacco curing house |
-
2012
- 2012-09-12 CN CN 201220461642 patent/CN202819595U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222674A (en) * | 2012-09-12 | 2013-07-31 | 遵义市烟草公司绥阳县分公司 | Curing barn for utilizing solar energy and recycling curing and dehumidification gas waste heat in curing barn |
| CN103222674B (en) * | 2012-09-12 | 2015-10-21 | 贵州省烟草公司遵义市公司绥阳县分公司 | Solar energy and hothouse baking hydrofuge gas waste-heat recycling barn |
| CN104720088A (en) * | 2013-12-18 | 2015-06-24 | 贵州中烟工业有限责任公司 | Bulk curing barn with improved radiating device and fan system |
| CN105192868A (en) * | 2015-08-31 | 2015-12-30 | 中国烟草总公司广东省公司 | Heating control and temperature monitoring system for biogas tobacco curing house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |