CN201624134U - Solar heat collecting device for tobacco leaf flue-curing barn - Google Patents
Solar heat collecting device for tobacco leaf flue-curing barn Download PDFInfo
- Publication number
- CN201624134U CN201624134U CN2010201029983U CN201020102998U CN201624134U CN 201624134 U CN201624134 U CN 201624134U CN 2010201029983 U CN2010201029983 U CN 2010201029983U CN 201020102998 U CN201020102998 U CN 201020102998U CN 201624134 U CN201624134 U CN 201624134U
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- Prior art keywords
- air
- tobacco
- air inlet
- switch valve
- curing barn
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 54
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 54
- 239000011521 glass Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 208000003351 Melanosis Diseases 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
A solar heat collecting device for a tobacco leaf flue-curing barn comprises a glass roof (2) arranged at the top of the tobacco leaf flue-curing barn (1), a solar panel (3) arranged under the glass roof, a heat energy exchange duct (4) arranged under the solar panel and an air inlet duct (5) and an air outlet (6) arranged at two ends of the heat energy exchange duct. The solar heat collecting device for the tobacco leaf flue-curing barn can effectively use the heat energy converted by the solar energy to cure the tobacco leaves, and has the advantages of energy saving, environmental protection, simple structure, low cost and wide application and popularization.
Description
Technical field
The utility model relates to the tobacco curing barn technical field.
Background technology
20 beginnings of the century of flue-cured tobacco technology are by importing China abroad into.Early stage flue-cured tobacco technology is exactly to heat with charcoal in lining, a simple and crude room (barn), the naked light baking, around under the barn smoke stratification and on the ground of central authorities, placing stove, make a fire in the barn the inside, directly add hot-air and tobacco leaf, because of the turnover barn inconvenience of making a fire, cause fire again easily, change the fire tube heated baking afterwards gradually into.The fire tube heated baking is on the ground under the barn smoke stratification, one cover stove, the fire tube equipment of heating are indirectly arranged, chimney is set and the fire door that makes a fire in the barn outside, utilize the firing equipment surface radiating to improve the air themperature of barn, by the hot-air rising naturally from bottom to top of smoke stratification, progressively tobacco leaf is heated." tobacco leaf condensed baking " new technology that U.S. Johnson people such as (W.H.Johnson) in 1958 has studied success, China also once did some researchs and made remarkable progress in the eighties in 20th century.The characteristics of " tobacco leaf condensed baking " are that smoke filling density is big, hot air circulation, and forced ventilation helps intelligent control.At present, China's " tobacco leaf condensed baking " technology is more universal.But no matter be early stage flue-cured tobacco technology or " tobacco leaf condensed baking " technology, the present heat-supplying mode that uses all is to obtain (as burning firewood, charcoal, diffusing coal, honeycomb briquette etc.) by combustion chemistry or plant energy.At present, worldwide all pay much attention to make full use of regenerative resource under the overall background of energy-saving and emission-reduction, strict control greenhouse gas emission, it is obviously very important to reduce coal-fired consumption.Utilize conversion of solar energy to start from 1978 for heat energy baking tobacco leaf technology, two Room type solar energy modulating systems have been built up in the design of tobacco experiment station, Oxford, North Carolina, the solar thermal energy that this system stored up can satisfy the needs of its 32 ℃～40 ℃ of temperature ranges basically at the tobacco leaf yellowing stage.Interim in flavescence later stage and drying tobacco, will send into cooking stove to reduce fuel consumption through the air of solar energy heating.But its complex structure, the cost costliness is so fail to introduce China and popularization.
Summary of the invention
The purpose of this utility model provides a kind of heat energy baking tobacco leaf that can effectively utilize conversion of solar energy, saves the energy, environmental protection and simple in structure, and cost is lower, helps the tobacco curing barn solar energy heat collector of application.
The purpose of this utility model is achieved by the following technical solution.
A kind of tobacco curing barn solar energy heat collector comprises glass roof, the solar heat-collection plate that is positioned at the glass roof below, the thermal energy exchange air channel that is arranged at the solar heat-collection plate below that is installed on the tobacco flue-curing house top, air inlet duct and the air outlet that is arranged at two ends, thermal energy exchange air channel.
Solar heat-collection plate described in the utility model is a corrugated sheet.The metallic plate with thermal conductive resin of described solar heat-collection plate for handling through melanism.In the thermal energy exchange air channel, be staggeredly equipped with the air channel dividing plate.Described air inlet duct comprises the air inlet three-way switch valve that is positioned at the air inlet duct bottom, the drier that is arranged at air inlet duct, outdoor and tobacco flue-curing house is led at air inlet three-way switch valve two ends respectively, the upper end joins with air inlet duct, is provided with air inlet switch valve baffle plate in the air inlet three-way switch valve.Described drier is to lay the air drier on woven wire.Be provided with the air outlet three-way switch valve at air outlet, two ends, air outlet three-way switch valve bottom are led to tobacco flue-curing house and concurrent heating air channel respectively, the upper end joins with air outlet, and the concurrent heating air channel communicates with tobacco flue-curing house by the loopback pipeline, is provided with air outlet switch valve baffle plate in the air outlet three-way switch valve.Described glass roof is a hollow double-layer structure.In the thermal energy exchange air channel or air inlet duct or air outlet be provided with blower fan.
The utility model can effectively utilize the heat energy baking tobacco leaf of solar energy conversion, reduces coal-fired resource consumption, saves the energy, reduces greenhouse gas emission and environmental pollution, improves flue-cured tobacco and makes economic benefit.Especially simple in structure, low cost of manufacture, easy to utilize.
Further set forth content of the present utility model below in conjunction with Figure of description.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
The utility model comprises glass roof 2, the solar heat-collection plate 3 that is positioned at the glass roof below that is installed on tobacco flue-curing house 1 top, thermal energy exchange air channel 4, the air inlet duct 5 that is arranged at two ends, thermal energy exchange air channel and the air outlet 6 that is arranged at the solar heat-collection plate below as shown in Figure 1.Glass roof 2 adopts hollow double-layer structure, can reduce the conduction thermal losses.Solar heat-collection plate 3 adopts the metallic plate of handling through melanism with thermal conductive resin to be made as corrugated sheet, and the waveform thermal-arrest plate that melanism is handled can improve solar absorption efficient.Air inlet duct 5 comprises the air inlet three-way switch valve 8 that is positioned at the air inlet duct bottom, the drier 9 that is arranged at air inlet duct, outdoor and tobacco flue-curing house is led at air inlet three-way switch valve two ends respectively, the upper end joins with air inlet duct, is provided with air inlet switch valve baffle plate 10 in the air inlet three-way switch valve.When the tobacco flue-curing house bottom temp was higher than outdoor temperature, the air inlet switch valve baffle plate 10 of air inlet three-way switch valve switched to and blocks the import that feeds tobacco flue-curing house; When the tobacco flue-curing house bottom temp was lower than outdoor temperature, air inlet switch valve baffle plate 10 switched to block and leads to outdoor import.Air dryer constitutes by laying the air drier on the net at the multilayer stainless steel wire, can be to carrying out dry filter by the humid air that enters.The operation window of one insulation, heat insulation, protection against the tide and good seal is set, so that the replacing of desiccant particle in the position of the indoor corresponding air dryer of tobacco flue-curing house.Be provided with air outlet three-way switch valve 11 at air outlet 6, two ends, air outlet three-way switch valve bottom are led to tobacco flue-curing house and concurrent heating air channel 12 respectively, the upper end joins with air outlet, the concurrent heating air channel communicates with tobacco flue-curing house by the loopback pipeline, is provided with air outlet switch valve baffle plate 13 in the air outlet three-way switch valve.When the heat exchange air duct outlet air temperature satisfied the barn technological requirement, the air outlet switch valve baffle plate 13 of air outlet three-way switch valve 11 switched to and blocks the passage that leads to the concurrent heating air channel, and hot blast directly enters tobacco flue-curing house top and is used for tobacco flue-curing; When the heat exchange air duct outlet air temperature is lower than the barn technological requirement, air outlet switch valve baffle plate 13 switches to and blocks the passage that feeds barn, hot blast enters in the concurrent heating air channel and is heated by the external heat device, is transmitted back to by the loopback pipeline to be used for tobacco flue-curing in the tobacco flue-curing house after concurrent heating again.Air inlet switch valve baffle plate 10 and air outlet switch valve baffle plate 13 adopt insulation, heat insulation, barrier material making, require to switch good seal.In thermal energy exchange air channel 4, be staggeredly equipped with air channel dividing plate 7 as shown in Figure 2, can promote the at the uniform velocity mobile of air in the thermal energy exchange air channel.Cryogenic air through dehumidification treatments can fully be carried out heat exchange with the heat exchange raceway groove of waveform solar heat-collection plate bottom in the thermal energy exchange air channel, be hot-air thereby make heat exchange air duct to the air of exhaust passage.In the thermal energy exchange air channel or air inlet duct or air outlet blower fan can be installed and can control effectively its rotating speed, at the uniform velocity mobile in the thermal energy exchange air channel to promote air.
Claims (9)
1. tobacco curing barn solar energy heat collector, it is characterized in that this device comprises glass roof (2), the solar heat-collection plate (3) that is positioned at the glass roof below that is installed on tobacco flue-curing house (1) top, thermal energy exchange air channel (4), the air inlet duct (5) that is arranged at two ends, thermal energy exchange air channel and the air outlet (6) that is arranged at the solar heat-collection plate below.
2. a kind of tobacco curing barn solar energy heat collector according to claim 1 is characterized in that described solar heat-collection plate (3) is a corrugated sheet.
3. a kind of tobacco curing barn solar energy heat collector according to claim 1 and 2 is characterized in that, the metallic plate with thermal conductive resin of described solar heat-collection plate (3) for handling through melanism.
4. a kind of tobacco curing barn solar energy heat collector according to claim 1 is characterized in that, is staggeredly equipped with air channel dividing plate (7) in thermal energy exchange air channel (4).
5. a kind of tobacco curing barn solar energy heat collector according to claim 1, it is characterized in that, described air inlet duct (5) comprises the air inlet three-way switch valve (8) that is positioned at the air inlet duct bottom, the drier (9) that is arranged at air inlet duct, outdoor and tobacco flue-curing house is led at air inlet three-way switch valve two ends respectively, the upper end joins with air inlet duct, is provided with air inlet switch valve baffle plate (10) in the air inlet three-way switch valve.
6. a kind of tobacco curing barn solar energy heat collector according to claim 1 is characterized in that, described drier (9) is to lay the air drier on woven wire.
7. a kind of tobacco curing barn solar energy heat collector according to claim 1, it is characterized in that, be provided with air outlet three-way switch valve (11) at air outlet (6), two ends, air outlet three-way switch valve bottom are led to tobacco flue-curing house and concurrent heating air channel (12) respectively, the upper end joins with air outlet, the concurrent heating air channel communicates with tobacco flue-curing house by the loopback pipeline, is provided with air outlet switch valve baffle plate (13) in the air outlet three-way switch valve.
8. a kind of tobacco curing barn solar energy heat collector according to claim 1 is characterized in that glass roof (2) is a hollow double-layer structure.
9. a kind of tobacco curing barn solar energy heat collector according to claim 1 is characterized in that, in the thermal energy exchange air channel or air inlet duct or air outlet be provided with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201029983U CN201624134U (en) | 2010-01-28 | 2010-01-28 | Solar heat collecting device for tobacco leaf flue-curing barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201029983U CN201624134U (en) | 2010-01-28 | 2010-01-28 | Solar heat collecting device for tobacco leaf flue-curing barn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201624134U true CN201624134U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201029983U Expired - Fee Related CN201624134U (en) | 2010-01-28 | 2010-01-28 | Solar heat collecting device for tobacco leaf flue-curing barn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201624134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062918A (en) * | 2013-01-07 | 2013-04-24 | 昆明七五零高新技术公司 | Direct solar heat supply device of curing barn and curing barn with auxiliary direct solar heat supply function |
| CN110946308A (en) * | 2019-12-10 | 2020-04-03 | 中国农业科学院烟草研究所 | Multifunctional glass curing barn and using method thereof |
-
2010
- 2010-01-28 CN CN2010201029983U patent/CN201624134U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062918A (en) * | 2013-01-07 | 2013-04-24 | 昆明七五零高新技术公司 | Direct solar heat supply device of curing barn and curing barn with auxiliary direct solar heat supply function |
| CN103062918B (en) * | 2013-01-07 | 2016-01-20 | 昆明七五零高新技术公司 | Barn solar energy direct heating device and solar energy assist direct heating barn |
| CN110946308A (en) * | 2019-12-10 | 2020-04-03 | 中国农业科学院烟草研究所 | Multifunctional glass curing barn and using method thereof |
| CN110946308B (en) * | 2019-12-10 | 2021-11-30 | 中国农业科学院烟草研究所 | Multifunctional glass curing barn and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YUNNAN HUABANG STEEL STRUCTURES ENGINEERING Co.,Ltd. Assignor: Yunnan Institute of Building Research Contract record no.: 2011530000051 Denomination of utility model: Solar heat collecting device for tobacco leaf flue-curing barn Granted publication date: 20101110 License type: Exclusive License Record date: 20110718 |
|
| ASS | Succession or assignment of patent right |
Owner name: YUNNAN CONSTRUCTION ENGINEERING STEEL STRUCTURE CO Free format text: FORMER OWNER: YUNNAN HUABANG STEEL STRUCTURES ENGINEERING CO., LTD. Effective date: 20140421 Owner name: YUNNAN HUABANG STEEL STRUCTURES ENGINEERING CO., L Free format text: FORMER OWNER: YUNNAN INSTITUTE OF BUILDING RESEARCH Effective date: 20140421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 650023 KUNMING, YUNNAN PROVINCE TO: 650208 KUNMING, YUNNAN PROVINCE Free format text: CORRECT: ADDRESS; FROM: 650208 KUNMING, YUNNAN PROVINCE TO: 650000 KUNMING, YUNNAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140421 Address after: The development of building Chenggong District Forest Road No. 188 Yunnan construction in Yunnan Province, Kunming city 11 floor 650000 Patentee after: YUNNAN CONSTRUCTION ENGINEERING STEEL STRUCTURE Co.,Ltd. Address before: 650208, the eastern outskirts of Yunnan City, Kunming small stone dam Allah Township Patentee before: YUNNAN HUABANG STEEL STRUCTURES ENGINEERING Co.,Ltd. Effective date of registration: 20140421 Address after: 650208, the eastern outskirts of Yunnan City, Kunming small stone dam Allah Township Patentee after: YUNNAN HUABANG STEEL STRUCTURES ENGINEERING Co.,Ltd. Address before: 650023 Kunming City, Yunnan Province University Road, No. 150 Patentee before: Yunnan Institute of Building Research |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The development of building Chenggong District Forest Road No. 188 Yunnan construction in Yunnan Province, Kunming city 11 floor 650000 Patentee after: YUNNAN CONSTRUCTION ENGINEERING STEEL STRUCTURE CO.,LTD. Address before: The development of building Chenggong District Forest Road No. 188 Yunnan construction in Yunnan Province, Kunming city 11 floor 650000 Patentee before: YUNNAN CONSTRUCTION ENGINEERING STEEL STRUCTURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The development of building Chenggong District Forest Road No. 188 Yunnan construction in Yunnan Province, Kunming city 11 floor 650000 Patentee after: YCIH STEEL STRUCTURE CO.,LTD. Address before: The development of building Chenggong District Forest Road No. 188 Yunnan construction in Yunnan Province, Kunming city 11 floor 650000 Patentee before: YUNNAN CONSTRUCTION ENGINEERING STEEL STRUCTURE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| 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: 20101110 Termination date: 20180128 |