CN103519336B - Tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility share booth integrated system - Google Patents
Tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility share booth integrated system Download PDFInfo
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- CN103519336B CN103519336B CN201310510945.3A CN201310510945A CN103519336B CN 103519336 B CN103519336 B CN 103519336B CN 201310510945 A CN201310510945 A CN 201310510945A CN 103519336 B CN103519336 B CN 103519336B
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Abstract
The present invention discloses a kind of tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility shares booth integrated system, particularly can do tobacco leaf modulation bakery equipment use, can make again the booth integrated system that flue-cured tobacco seedling-cultivating facility uses.This shared booth integrated system is by a set of central heating device, a set of temperature control humidity controlling system, a set of electric power system, a stand-by generator, insulation material is led in the heat insulation resistance of several piece software, several pipe support and the soft insulation light screening material of several piece are formed, wherein electric power system is connected with temperature control humidity controlling system jointly with stand-by generator, heater heating ventilation work in temperature control humidity controlling system domination set, the present invention will modulate and merge design with nursery two kinds of equipment, build as a kind of shared device, under the prerequisite that then can require at content with funtion, reach concentrated investment, common source, reduce and drop into, the resultant effect of energy-saving and emission-reduction, the present invention is complementary from the time, heat-collecting heat-preserving, the aspect analyses such as functional requirement, nursery and modulation shared device have very large mutual supplement with each other's advantages.
Description
Technical field
The present invention relates to a kind of tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility shares booth integrated system, particularly can do tobacco leaf modulation bakery equipment use, the booth integrated system that flue-cured tobacco seedling-cultivating facility uses can be made again, belong to tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating equipment technical field.
Background technology
Along with the development of leaf tobacco production, flue-cured tobacco modulation curing equipment (also known as barn) and flue-cured tobacco seedling-cultivating facility are extensively applied in tobacco leaf agricultural production process.Before plantation, flue-cured tobacco seedling-cultivating is needed first in seedling raising greenhouse equipment, to carry out tissue cultivating nursery, Deng the tobacco seedling growth (size dimension is suitable) after certain hour of tissue cultivating, just cigarette seedling is moved to outside large Tanaka's plantation, tobacco leaf is after large Tanaka's growth and maturity, again tobacco leaf picking is taken off to transport in tobacco curing barn modulating equipment (barn) and toast, obtain flue-cured tobacco.Annual flue-cured tobacco seedling-cultivating facility and tobacco leaf modulation barn time used are approximately respectively three months.
But existing tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility are all respective construction, are used alone at times, and this adds the production cost of tobacco leaf undoubtedly.
Summary of the invention
Object of the present invention is overcoming prior art deficiency, a kind of flue-cured tobacco seedling-cultivating facility and tobacco curing barn modulating equipment merging is provided to design, build as one shares booth integrated system, under the prerequisite that then can require modulation and nursery two kinds of equipment at content with funtion, reach the resultant effect that investment is concentrated, reduced input, time complementation, mutual supplement with each other's advantages, heat-collecting heat-preserving, common source, energy-saving and emission-reduction.
It is such technical pattern that tobacco curing barn modulating equipment of the present invention and flue-cured tobacco seedling-cultivating facility share booth integrated system: share booth integrated system and led to the soft insulation light screening material of insulation material, several pipe support and several piece formed by a set of central heating device, a set of temperature control humidity controlling system, a set of electric power system, stand-by generator, the heat insulation resistance of several piece software, wherein electric power system is connected with temperature control humidity controlling system jointly with stand-by generator, heater heating ventilation work in temperature control humidity controlling system domination set
Greenhouse framework is interconnected to constitute by several pipe support, greenhouse framework top adopts soft insulation light blocking material blocks, greenhouse framework inside is the sharing space of placing tobacco leaf modulation bakery equipment or nursery flue-cured tobacco equipment, this sharing space is overall heats space for light harvesting, light harvesting heats space can play light harvesting heating effect when there being sunlight, load onto the roof that (or pulling on) makes of soft insulation light screening material, light harvesting heats the heat put aside in space and just can provide for tobacco flue-curing or supplement heat energy, unload the shading roof that (or leaving behind) blanket type insulation makes, sunshine just can directly be shining in sharing space, nursery can be implemented,
Adopt the heat insulation resistance of several piece software to lead to insulation material, soft heat insulating door curtain and several pipe support and build 6 ~ 7 conjuncted dress cigarette rooms be connected in parallel, each conjuncted dress cigarette room air inlet is connected with a central heating device gas outlet, each conjuncted dress cigarette room is built with temperature control humidity controlling system, partition wall between conjuncted dress cigarette room adopts pipe support and the heat insulation resistance of removable software to lead to, and mode that material combines makes, form a tobacco curing barn modulating equipment
By rolling to put down soft heat insulating door curtain and remove to unload, the logical conjuncted dress cigarette room partition wall of software heat-barrier material resistance is installed, allow 6 ~ 7 of adjacent connection conjuncted barns communicate and become the seedling raising greenhouse in a space, 6 ~ 7 nursery ponds are assembled into again with several pipe support and nursery film, formation flue-cured tobacco seedling-cultivating facility, reaches flue-cured tobacco seedling-cultivating and tobacco flue-curing shares.
Described roof is the structure of single vault, multiple arch top, separate room or two vault.
Described sharing space outermost layer is plastic sheeting,
Described soft insulation light screening material is the material that flexible cellular plastic combines with shading net;
Described soft heat insulating door curtain is the material that flexible cellular plastic combines with plastics;
Described software heat-barrier material is the material accompanying one deck foamed plastics between two pieces of planks or steel plate.
Operation principle of the present invention and condition are:
(1) soft heat insulating door curtain and software heat insulation resistance to be led to the partition wall that insulation material makes season and load onto by flue-cured tobacco, can form the conjuncted dress cigarette room (then barn) that 6 ~ 7 spaces are relatively independent, can carry out tobacco flue-curing after dress cigarette by the operation requirements of tobacco flue-curing.During toasting, light harvesting more than barn roof heats space and when there being sunshiny condition, can also producing certain heat supply baking tobacco leaves and using, to reach the effect of energy-saving and emission-reduction, clean baking.
(2) soft heat insulating door curtain and the heat insulation resistance of software logical dress cigarette room partition wall then unload season by nursery, conjuncted barn relatively independent for 6 ~ 7 spaces can be become the seedling raising greenhouse that a space is connected, that can carry out flue-cured tobacco according to the requirement of nursery program afterwards organizes nursery work.Between nursery stage, if the Changes in weather such as chance high temperature or day after day cloudy day, temperature decrease cause temperature of shed to be lacked of proper care, specific aim regulation and control can also be carried out to the humiture required for nursery pond, to reach best rearing condition, to ensure best Quality of Seedlings by the temperature control humidity adjusting system be equipped with.
Its design show is: tobacco leaf modulation and nursery shared device package
(1) conjunctedly to design for elementary cell, so that 6 ~ 7 conjuncted structures (baking and nursery) when difference needs carry out functional conversion with 6 ~ 7.
(2) cigarette and smoke room will be compiled, and the dress cigarette room that 6 ~ 7 is conjuncted (i.e. tobacco leaf modulation barn) is designed for uniformity,
(3) roof of barn uses the soft material having shading, insulation, resistance logical to make, and can give easy dismounting when needs nursery, and barn specific works principle and condition are:
(4) soft heat insulating door curtain and software heat insulation resistance are led to partition wall load onto seasons by flue-cured tobacco, can form the conjuncted barn that 6 ~ 7 spaces are relatively independent, can carry out tobacco flue-curing after dress cigarette by the operation requirements of tobacco flue-curing.During toasting, light harvesting more than barn roof heats space and when there being sunshiny condition, can also producing certain heat and being supplied to baking tobacco leaves use, to reach the effect of energy-saving and emission-reduction, clean baking.
(5) soft heat insulating door curtain and software heat insulation resistance are then led to partition wall unload seasons by nursery, conjuncted barn relatively independent for 6 ~ 7 spaces can be become the seedling raising greenhouse that a space is connected, can carry out flue-cured tobacco seedling-cultivating afterwards according to the requirement of nursery program.Between nursery stage, if the Changes in weather such as chance high temperature or day after day cloudy day, temperature decrease cause temperature of shed to be lacked of proper care, specific aim regulation and control can also be carried out to the humiture required for nursery, to reach best rearing condition, to ensure best Quality of Seedlings by the humiture control equipment of tobacco flue-curing.
The inventive method is also more and more concerned along with tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility utilize the lighting material such as plastic foil, sunlight board to make modulating equipment, and the main making material of seedling growth greenhouse heats effect with thermal-arrest and then exactly echoes mutually with it.
The present invention is by the analysis from aspects such as time complementation, heat-collecting heat-preserving, functional requirements, and nursery and modulation shared device have very large mutual supplement with each other's advantages.To modulate and merge design with nursery two kinds of equipment, build as a kind of shared device, then under the prerequisite of content with funtion requirement, the resultant effect general of concentrated investment, common source, reduction production cost, energy-saving and emission-reduction can be reached.
These bright two kinds of equipment share will embody a concentrated reflection of following advantage:
1, nursery, modulation land used 20% is reduced;
2, the input of nursery and modulating equipment (fire coal) reduces by 10%, energy-conservation (fire coal) more than 35% of tobacco leaf modulation.
Accompanying drawing explanation
By reference to the accompanying drawings embodiments of the invention are described in detail below, to becoming detailed in the description of embodiment and this foregoing invention of easy understand or additional aspect and advantage.
Fig. 1 be the present invention when flue-cured tobacco season, distribute barn schematic diagram in layout tobacco curing barn modulating equipment by function.
Fig. 2 be the present invention when nursery season, distribute nursery pond schematic diagram in layout flue-cured tobacco seedling-cultivating facility by function.
Fig. 3 is the structural representation that the present invention shares that greenhouse framework top is two vault.
Fig. 4 is the structural representation that the present invention shares that greenhouse framework top is single vault.
The structural representation on Fig. 5 to be the common greenhouse framework top of the present invention be multiple arch top, separate room.
Fig. 6 is the central heating device structural representation of the conventional coal-fired bulk curing barn disjunctor of the present invention,
The coal-fired central heating device schematic diagram of the another kind of structure of Fig. 7 the present invention.Wherein six barns only need the coal-fired central heating device of configuration one, and the preheated air shared in booth enters from the import of central heating device, and the waste heat after six barns recycle is discharged from the outlet of central heating device, again enters shared booth and heats.
The central heating system schematic diagram of the another kind of structure of Fig. 8 the present invention, wherein six barns only need configuration electric power central heating device, the preheated air shared in booth enters from the import of central heating device, waste heat after six barns recycle is discharged from the outlet of central heating device, again enters shared booth and heats.
Fig. 9 uses the schematic diagram of coal-fired bulk curing barn disjunctor central heating device shown in Fig. 6, common multiple arch top, employing separate room, greenhouse framework top layout for the present invention.
Figure 10 uses the schematic diagram of coal-fired central heating device shown in Fig. 7, common multiple arch top, employing separate room, greenhouse framework top layout for the present invention.
Figure 11 is the structural representation that the present invention shares different daylighting plastics roofing in booth.
Figure 12 is the structural representation that the present invention shares different daylighting plastics roofing in booth.
Figure 13 is the structural representation that the present invention shares different daylighting plastics roofing in booth.
Figure 14 is the structural representation that the present invention shares different daylighting plastics roofing in booth.
Figure 15 is Cost Comparison and Analysis table of the present invention, then table 1 it be that conventional coal-fired bulk curing barn (contrast) and seedling raising greenhouse carry out Cost comparisons's analysis.
Figure 16 is table 2 different disposal baking tobacco leaves energy consumption comparison sheet of the present invention.
Each label in figure: 1-common booth; 2-central heating device; 3-pipe support; 4-barn.
Detailed description of the invention
Embodiment of the present invention, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
The present invention shares booth integrated system and is led to the soft insulation light screening material of insulation material, several pipe support and several piece formed by a set of central heating device, a set of temperature control humidity controlling system, a set of electric power system, stand-by generator, the heat insulation resistance of several piece software, wherein electric power system is connected with temperature control humidity controlling system jointly with stand-by generator, heater heating ventilation work in temperature control humidity controlling system domination set
Greenhouse framework is interconnected to constitute by several pipe support, greenhouse framework top adopts soft insulation light blocking material blocks, greenhouse framework inside is the sharing space of placing tobacco leaf modulation bakery equipment or nursery flue-cured tobacco equipment, this sharing space is overall heats space for light harvesting, light harvesting heats space can play light harvesting heating effect when there being sunlight, load onto the roof that (or pulling on) makes of soft insulation light screening material, light harvesting heats the heat put aside in space and just can provide for tobacco flue-curing or supplement heat energy, unload the shading roof that (or leaving behind) blanket type insulation makes, sunshine just can directly be shining in sharing space, nursery can be implemented,
Adopt the heat insulation resistance of several piece software to lead to insulation material, soft heat insulating door curtain and several pipe support and build 6 ~ 7 conjuncted dress cigarette rooms be connected in parallel, each conjuncted dress cigarette room air inlet is connected with a central heating device gas outlet, each conjuncted dress cigarette room is built with temperature control humidity controlling system, partition wall between conjuncted dress cigarette room adopt pipe support and the heat insulation resistance of removable software to lead to mode that material combines makes, form a tobacco curing barn modulating equipment.
The whole design of the present invention is: will compile cigarette and smoke room, and tobacco leaf modulation barn is designed to 6 ~ 7 conjuncted, midfeather is soft body structure, roof is that light harvesting heats space, the detachable heat insulating door curtain easily installed is installed in dress (going out) cigarette room, the Temperature and Humidity Control equipment of modulating equipment, except completing except the needs of tobacco flue-curing, can also be implemented humiture to nursery and control.
Nursery season then can lead to material by carrying out according to the requirement of nursery program the heat insulation resistance of software that flue-cured tobacco seedling-cultivating installs after conjuncted barn relatively independent for 6 ~ 7 spaces, between partition space intercommunication, or adopt several piece software heat insulation resistance to lead to insulation material according to design again in sharing space and several pipe support builds 6 ~ 7 conjuncted dress cigarette rooms be connected in parallel jointly, temperature canopy, shelves cigarette frame, seedlings nursing plate, pond film, equipment (tobacco leaf modulating equipment and seedling equipment), not only can reach but also can share.
The present invention has:
(1) light harvesting of seedling growth greenhouse heats effect, can be tobacco leaf modulation preheated air temperature;
(2) long-time sleety weather or nocturnal temperature low time, the temperature control device of modulating equipment can be that nursery is implemented temperature and controlled;
(3) from the latest developments of modulating equipment research, in conjunction with gradient heat transfer recycling residual heat heat supply process, barn is designed to 6 ~ 7 conjuncted midfeathers are soft body structure, roof is that light harvesting heats space, detachable heat-insulation door curtain carries out tobacco flue-curing (see Fig. 1);
(4) by calculating, if equipment point builds lid, two kinds of equipment at least need 520m for the nursery of 120 mu of flue-cured tobaccos and modulation (comprise and compile cigarette and smoke room)
2soil, if both share, then only need 365m
2soil, the soil consumption of 30% can be saved;
(5) input and operating cost can be reduced.See by current policy, newly-built nursery and modulation two kinds of equipment, its subsidy fund is added up total 1610 yuan/mu (by nursery 260 yuan/mu, modulating 27000 yuan/20 mu calculating).By 120 mu of calculating, total fund amount is 193200 yuan, if it is inadequate for point building these subsidies of lid, and particularly barn, the almost also poor expense of nearly 20%.And both share and carry out building lid, from current market conditions, build shared booth and about need 56000 yuan, build heat supply temperature controlling instruments and need 83000 yuan, electric power system (comprising generator) 25000 yuan, seedlings nursing plate, pond film, 20000 yuan, shelves cigarette frame, add up to and only just can build up shared device with 184000 yuan;
(6) adopt shared device, due to gradient heat transfer recycling residual heat heat supply process and the dual energy-conserving action of booth Heat-collecting effect, the energy consumption of baking tobacco leaves is expected to save 40% than the bulk curing barn promoted now.
(1), materials and methods
1, test material and capital equipment
(1) the local commercial variety of flue-cured tobacco cultivars;
(2) direct combustion coal heating stove (or electric heating heater);
(3) 92m
2test canopy;
(4) intensive baking room of current popularization and seedling raising greenhouse (comparing);
(8) other: stand-by generator, balance weighing apparatus, dull and stereotyped scale, kilowatt-hour meter, air meter, electronics Hygrothermograph etc.
2, process and method: as depicted in figs. 1 and 2, function distinguishing when Fig. 1 is modulation, function distinguishing when Fig. 2 is nursery.
(1), handling object: each one of the coal-fired intensive baking room (contrast) of canopy and current popularization tested by shared device, carries out 3 stove tests (repeating for 3 times) altogether.Coal-fired and electric baking have been carried out in the baking of shared device test canopy respectively.
(2), test method
The baking process that each test process is all promoted with existing production is that basic baking process launches test.Each process fresh tobacco leaf element
Matter reaches unanimity, and all carries out baking contrast by full fourier methods.Strictly record statistics is carried out to power consumption and coal consumption in test.Weighing record is carried out to the fresh tobacco leaf of each process and strictly adds up dry tobacco leaf quantity of coming out of the stove.
(2), test is recorded and interpretation of result
1, test is recorded
Whole test is undertaken testing and recording by a few requirement of following content.Multi-form construction cost and operating cost is measured by analysis of experiments.
This test needs to test canopy, conventional coal-fired bulk curing barn (contrast) and seedling raising greenhouse by the content of table 1 requirement to shared device and carries out Cost comparisons's analysis (Cost Comparison and Analysis table table 1).
As can be seen from Table 1, a construction in full independent barn and corresponding area 20 mu of independent seedling growth greenhouses need cost 47060 yuan and 2000 yuan respectively, and both are added and amount to needs 49060 yuan, and shared device then only needs 41460 yuan, totally reduces the input of 15%.Meanwhile, Economization on land 30% is gone back.
As can be seen from table 2(different disposal baking tobacco leaves energy consumption comparison sheet), shared device is when performing tobacco flue-curing, and clearly, when the same energy, shared device can save the energy consumption cost of 35% to energy-saving effect than independent barn., can find out meanwhile, if in the good situation of condition of power supply, shared device uses electric baking tobacco leaf, will stronger energy-saving and emission-reduction and saving of labor's effect be embodied.
2, interpretation of result
Following result is drawn by test:
(1) baking and nursery shared device can be gained the upper hand from aspects such as time complementation, heat-collecting heat-preserving, functional requirements complementation;
(2) baking and nursery two kinds of equipment merge shared, under the prerequisite that can require at content with funtion, reach the resultant effect of concentrated investment, common source, reduction input, energy-saving and emission-reduction.Baking, the nursery that can reduce by 15% totally drop into, and can also save the land use of 30%;
(3) baking and nursery shared device are when performing tobacco flue-curing, and clearly, when the same energy, shared device can save the energy consumption cost of 35% to energy-saving effect than independent barn.If in the good situation of condition of power supply, shared device uses electric baking tobacco leaf, stronger energy-saving and emission-reduction and saving of labor's effect will be embodied.
Claims (3)
1. a tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility share booth integrated system, it is characterized in that: share booth integrated system and led to insulation material, several pipe support, several piece soft insulation light screening material and soft heat insulating door curtain formed by a set of central heating device, a set of temperature control humidity controlling system, a set of electric power system, stand-by generator, the heat insulation resistance of several piece software, wherein electric power system is connected with temperature control humidity controlling system jointly with stand-by generator, heater heating ventilation work in temperature control humidity controlling system domination set
Greenhouse framework is interconnected to constitute by several pipe support, greenhouse framework top adopts soft insulation light blocking material blocks, greenhouse framework inside is the sharing space of placing tobacco curing barn modulating equipment or nursery flue-cured tobacco equipment, this sharing space is overall heats space for light harvesting, light harvesting heats space can play light harvesting heating effect when there being sunlight, load onto or pull on the roof made of soft insulation light screening material, light harvesting heats the heat put aside in space and just can provide for tobacco flue-curing or supplement heat energy, unload or leave behind soft insulation light screening material make shading roof, sunshine just can directly be shining in sharing space, nursery can be implemented,
Adopt the heat insulation resistance of several piece software to lead to insulation material, soft heat insulating door curtain and several pipe support and build 6 ~ 7 conjuncted dress cigarette rooms be connected in parallel, each conjuncted dress cigarette room air inlet is connected with a central heating device gas outlet, each conjuncted dress cigarette room is built with temperature control humidity controlling system, partition wall between conjuncted dress cigarette room adopts pipe support and the heat insulation resistance of removable software to lead to, and mode that insulation material combines makes, form a tobacco curing barn modulating equipment
The conjuncted dress cigarette room partition wall installed the heat insulation resistance of software and lead to insulation material is unloaded by rolling to put down soft heat insulating door curtain and remove, allow 6 ~ 7 of adjacent connection conjuncted barns communicate and become the seedling raising greenhouse in a space, 6 ~ 7 nursery ponds are assembled into again with several pipe support and nursery film, formation flue-cured tobacco seedling-cultivating facility, reaches flue-cured tobacco seedling-cultivating and tobacco flue-curing shares.
2. tobacco curing barn modulating equipment according to claim 1 and flue-cured tobacco seedling-cultivating facility share booth integrated system, it is characterized in that: described roof is the structure of single vault, multiple arch top, separate room or two vault.
3. tobacco curing barn modulating equipment according to claim 1 and 2 and flue-cured tobacco seedling-cultivating facility share booth integrated system, it is characterized in that described sharing space outermost layer is plastic sheeting, described soft insulation light screening material is the material that flexible cellular plastic combines with shading net; Described soft heat insulating door curtain is the material that flexible cellular plastic combines with plastics; It is the material accompanying one deck foamed plastics between two pieces of planks or steel plate that insulation material is led in the heat insulation resistance of described software.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510945.3A CN103519336B (en) | 2013-10-27 | 2013-10-27 | Tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility share booth integrated system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510945.3A CN103519336B (en) | 2013-10-27 | 2013-10-27 | Tobacco curing barn modulating equipment and flue-cured tobacco seedling-cultivating facility share booth integrated system |
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| CN103519336A CN103519336A (en) | 2014-01-22 |
| CN103519336B true CN103519336B (en) | 2016-01-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104522869B (en) * | 2014-12-16 | 2016-06-08 | 云南银河之星科技有限公司 | A kind of Turkish tobaccos booths automatization modulating system |
| CN105341983A (en) * | 2015-12-07 | 2016-02-24 | 关勇河 | Solar automatic irrigating greenhouse tobacco curing barn |
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| US3866334A (en) * | 1973-09-26 | 1975-02-18 | Barney K Huang | Greenhouse-bulk curing and drying system |
| US5373861A (en) * | 1992-09-29 | 1994-12-20 | Eaton; Jay S. | System and method for casing tobacco |
| CN1765240A (en) * | 2005-11-21 | 2006-05-03 | 刘奕平 | Green house barn |
| CN102944003A (en) * | 2012-10-22 | 2013-02-27 | 华中科技大学 | Heat supply system combining tobacco seedling with tobacco baking |
| CN203841097U (en) * | 2013-10-27 | 2014-09-24 | 云南省烟草农业科学研究院 | Greenhouse comprehensive system shared by tobacco curing yarn modulating device and by flue-cured tobacco seedling growing device |
-
2013
- 2013-10-27 CN CN201310510945.3A patent/CN103519336B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866334A (en) * | 1973-09-26 | 1975-02-18 | Barney K Huang | Greenhouse-bulk curing and drying system |
| US5373861A (en) * | 1992-09-29 | 1994-12-20 | Eaton; Jay S. | System and method for casing tobacco |
| CN1765240A (en) * | 2005-11-21 | 2006-05-03 | 刘奕平 | Green house barn |
| CN102944003A (en) * | 2012-10-22 | 2013-02-27 | 华中科技大学 | Heat supply system combining tobacco seedling with tobacco baking |
| CN203841097U (en) * | 2013-10-27 | 2014-09-24 | 云南省烟草农业科学研究院 | Greenhouse comprehensive system shared by tobacco curing yarn modulating device and by flue-cured tobacco seedling growing device |
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